BQS OBSP Determination:
METALAXYL
METHOD: 4433 , TESTIDCODE: 04254GCM99
DATES: 12/02/09 - 01/11/18

 Expected Conc. = 2.692 
 Median Pct Recovery = 91%  Expected Conc. = 2.0256 
 Median Pct Recovery = 91%  Expected Conc. = 2.0256 
 Median Pct Recovery = 91%  Expected Conc. = 2 
 Median Pct Recovery = 91%  Expected Conc. = 2 
 Median Pct Recovery = 91%  Expected Conc. = 1.908 
 Median Pct Recovery = 91%  Expected Conc. = 1.908 
 Median Pct Recovery = 91%  Expected Conc. = 1.9048 
 Median Pct Recovery = 91%  Expected Conc. = 1.9048 
 Median Pct Recovery = 91%  Expected Conc. = 1.9048 
 Median Pct Recovery = 91%  Expected Conc. = 1.9048 
 Median Pct Recovery = 91%  Expected Conc. = 1.8934 
 Median Pct Recovery = 91%  Expected Conc. = 1.8934 
 Median Pct Recovery = 91%  Expected Conc. = 1.357 
 Median Pct Recovery = 91%  Expected Conc. = 1.357 
 Median Pct Recovery = 91%  Expected Conc. = 1.3535 
 Median Pct Recovery = 91%  Expected Conc. = 1.3535 
 Median Pct Recovery = 91%  Expected Conc. = 1.28 
 Median Pct Recovery = 91%  Expected Conc. = 1.28 
 Median Pct Recovery = 91%  Expected Conc. = 1.1972 
 Median Pct Recovery = 91%  Expected Conc. = 1.1972 
 Median Pct Recovery = 91%  Expected Conc. = 1.1925 
 Median Pct Recovery = 91%  Expected Conc. = 1.1925 
 Median Pct Recovery = 91%  Expected Conc. = 1.1925 
 Median Pct Recovery = 91%  Expected Conc. = 1.1925 
 Median Pct Recovery = 91%  Expected Conc. = 1.192 
 Median Pct Recovery = 91%  Expected Conc. = 1.192 
 Median Pct Recovery = 91%  Expected Conc. = 1.1905 
 Median Pct Recovery = 91%  Expected Conc. = 1.1905 
 Median Pct Recovery = 91%  Expected Conc. = 1.1905 
 Median Pct Recovery = 91%  Expected Conc. = 1.1905 
 Median Pct Recovery = 91%  Expected Conc. = 1.1905 
 Median Pct Recovery = 91%  Expected Conc. = 1.1905 
 Median Pct Recovery = 91%  Expected Conc. = 1.07 
 Median Pct Recovery = 91%  Expected Conc. = 1.07 
 Median Pct Recovery = 91%  Expected Conc. = 1.06 
 Median Pct Recovery = 91%  Expected Conc. = 1.06 
 Median Pct Recovery = 91%  Expected Conc. = 1.0128 
 Median Pct Recovery = 91%  Expected Conc. = 1.0128 
 Median Pct Recovery = 91%  Expected Conc. = 1.0128 
 Median Pct Recovery = 91%  Expected Conc. = 1.0128 
 Median Pct Recovery = 91%  Expected Conc. = 1 
 Median Pct Recovery = 91%  Expected Conc. = 1 
 Median Pct Recovery = 91%  Expected Conc. = 1 
 Median Pct Recovery = 91%  Expected Conc. = 1 
 Median Pct Recovery = 91%  Expected Conc. = 0.995 
 Median Pct Recovery = 91%  Expected Conc. = 0.995 
 Median Pct Recovery = 91%  Expected Conc. = 0.995 
 Median Pct Recovery = 91%  Expected Conc. = 0.995 
 Median Pct Recovery = 91%  Expected Conc. = 0.9754 
 Median Pct Recovery = 91%  Expected Conc. = 0.9754 
 Median Pct Recovery = 91%  Expected Conc. = 0.9632 
 Median Pct Recovery = 91%  Expected Conc. = 0.9632 
 Median Pct Recovery = 91%  Expected Conc. = 0.9632 
 Median Pct Recovery = 91%  Expected Conc. = 0.9632 
 Median Pct Recovery = 91%  Expected Conc. = 0.96 
 Median Pct Recovery = 91%  Expected Conc. = 0.96 
 Median Pct Recovery = 91%  Expected Conc. = 0.9554 
 Median Pct Recovery = 91%  Expected Conc. = 0.9554 
 Median Pct Recovery = 91%  Expected Conc. = 0.8058 
 Median Pct Recovery = 91%  Expected Conc. = 0.8058 
 Median Pct Recovery = 91%  Expected Conc. = 0.8 
 Median Pct Recovery = 91%  Expected Conc. = 0.8 
 Median Pct Recovery = 91%  Expected Conc. = 0.8 
 Median Pct Recovery = 91%  Expected Conc. = 0.8 
 Median Pct Recovery = 91%  Expected Conc. = 0.8 
 Median Pct Recovery = 91%  Expected Conc. = 0.8 
 Median Pct Recovery = 91%  Expected Conc. = 0.796 
 Median Pct Recovery = 91%  Expected Conc. = 0.796 
 Median Pct Recovery = 91%  Expected Conc. = 0.796 
 Median Pct Recovery = 91%  Expected Conc. = 0.796 
 Median Pct Recovery = 91%  Expected Conc. = 0.796 
 Median Pct Recovery = 91%  Expected Conc. = 0.796 
 Median Pct Recovery = 91%  Expected Conc. = 0.796 
 Median Pct Recovery = 91%  Expected Conc. = 0.796 
 Median Pct Recovery = 91%  Expected Conc. = 0.676 
 Median Pct Recovery = 91%  Expected Conc. = 0.676 
 Median Pct Recovery = 91%  Expected Conc. = 0.675 
 Median Pct Recovery = 91%  Expected Conc. = 0.675 
 Median Pct Recovery = 91%  Expected Conc. = 0.67 
 Median Pct Recovery = 91%  Expected Conc. = 0.67 
 Median Pct Recovery = 91%  Expected Conc. = 0.642 
 Median Pct Recovery = 91%  Expected Conc. = 0.642 
 Median Pct Recovery = 91%  Expected Conc. = 0.6414 
 Median Pct Recovery = 91%  Expected Conc. = 0.6414 
 Median Pct Recovery = 91%  Expected Conc. = 0.6414 
 Median Pct Recovery = 91%  Expected Conc. = 0.6414 
 Median Pct Recovery = 91%  Expected Conc. = 0.6414 
 Median Pct Recovery = 91%  Expected Conc. = 0.6414 
 Median Pct Recovery = 91%  Expected Conc. = 0.6372 
 Median Pct Recovery = 91%  Expected Conc. = 0.6372 
 Median Pct Recovery = 91%  Expected Conc. = 0.6372 
 Median Pct Recovery = 91%  Expected Conc. = 0.6372 
 Median Pct Recovery = 91%  Expected Conc. = 0.6372 
 Median Pct Recovery = 91%  Expected Conc. = 0.6372 
 Median Pct Recovery = 91%  Expected Conc. = 0.6372 
 Median Pct Recovery = 91%  Expected Conc. = 0.6372 
 Median Pct Recovery = 91%  Expected Conc. = 0.636 
 Median Pct Recovery = 91%  Expected Conc. = 0.636 
 Median Pct Recovery = 91%  Expected Conc. = 0.636 
 Median Pct Recovery = 91%  Expected Conc. = 0.636 
 Median Pct Recovery = 91%  Expected Conc. = 0.5404 
 Median Pct Recovery = 91%  Expected Conc. = 0.5404 
 Median Pct Recovery = 91%  Expected Conc. = 0.5404 
 Median Pct Recovery = 91%  Expected Conc. = 0.5404 
 Median Pct Recovery = 91%  Expected Conc. = 0.5394 
 Median Pct Recovery = 91%  Expected Conc. = 0.5394 
 Median Pct Recovery = 91%  Expected Conc. = 0.5394 
 Median Pct Recovery = 91%  Expected Conc. = 0.5394 
 Median Pct Recovery = 91%  Expected Conc. = 0.5064 
 Median Pct Recovery = 91%  Expected Conc. = 0.5064 
 Median Pct Recovery = 91%  Expected Conc. = 0.5064 
 Median Pct Recovery = 91%  Expected Conc. = 0.5064 
 Median Pct Recovery = 91%  Expected Conc. = 0.5 
 Median Pct Recovery = 91%  Expected Conc. = 0.5 
 Median Pct Recovery = 91%  Expected Conc. = 0.5 
 Median Pct Recovery = 91%  Expected Conc. = 0.5 
 Median Pct Recovery = 91%  Expected Conc. = 0.4854 
 Median Pct Recovery = 91%  Expected Conc. = 0.4854 
 Median Pct Recovery = 91%  Expected Conc. = 0.4816 
 Median Pct Recovery = 91%  Expected Conc. = 0.4816 
 Median Pct Recovery = 91%  Expected Conc. = 0.4816 
 Median Pct Recovery = 91%  Expected Conc. = 0.4816 
 Median Pct Recovery = 91%  Expected Conc. = 0.4816 
 Median Pct Recovery = 91%  Expected Conc. = 0.4816 
 Median Pct Recovery = 91%  Expected Conc. = 0.4816 
 Median Pct Recovery = 91%  Expected Conc. = 0.4816 
 Median Pct Recovery = 91%  Expected Conc. = 0.48 
 Median Pct Recovery = 91%  Expected Conc. = 0.48 
 Median Pct Recovery = 91%  Expected Conc. = 0.48 
 Median Pct Recovery = 91%  Expected Conc. = 0.48 
 Median Pct Recovery = 91%  Expected Conc. = 0.477 
 Median Pct Recovery = 91%  Expected Conc. = 0.477 
 Median Pct Recovery = 91%  Expected Conc. = 0.477 
 Median Pct Recovery = 91%  Expected Conc. = 0.477 
 Median Pct Recovery = 91%  Expected Conc. = 0.477 
 Median Pct Recovery = 91%  Expected Conc. = 0.477 
 Median Pct Recovery = 91%  Expected Conc. = 0.4762 
 Median Pct Recovery = 91%  Expected Conc. = 0.4762 
 Median Pct Recovery = 91%  Expected Conc. = 0.4762 
 Median Pct Recovery = 91%  Expected Conc. = 0.4762 
 Median Pct Recovery = 91%  Expected Conc. = 0.4706 
 Median Pct Recovery = 91%  Expected Conc. = 0.4706 
 Median Pct Recovery = 91%  Expected Conc. = 0.4685 
 Median Pct Recovery = 91%  Expected Conc. = 0.4685 
 Median Pct Recovery = 91%  Expected Conc. = 0.4667 
 Median Pct Recovery = 91%  Expected Conc. = 0.4667 
 Median Pct Recovery = 91%  Expected Conc. = 0.4 
 Median Pct Recovery = 91%  Expected Conc. = 0.4 
 Median Pct Recovery = 91%  Expected Conc. = 0.4 
 Median Pct Recovery = 91%  Expected Conc. = 0.4 
 Median Pct Recovery = 91%  Expected Conc. = 0.4 
 Median Pct Recovery = 91%  Expected Conc. = 0.4 
 Median Pct Recovery = 91%  Expected Conc. = 0.4 
 Median Pct Recovery = 91%  Expected Conc. = 0.4 
 Median Pct Recovery = 91%  Expected Conc. = 0.4 
 Median Pct Recovery = 91%  Expected Conc. = 0.4 
 Median Pct Recovery = 91%  Expected Conc. = 0.4 
 Median Pct Recovery = 91%  Expected Conc. = 0.4 
 Median Pct Recovery = 91%  Expected Conc. = 0.4 
 Median Pct Recovery = 91%  Expected Conc. = 0.4 
 Median Pct Recovery = 91%  Expected Conc. = 0.398 
 Median Pct Recovery = 91%  Expected Conc. = 0.398 
 Median Pct Recovery = 91%  Expected Conc. = 0.398 
 Median Pct Recovery = 91%  Expected Conc. = 0.398 
 Median Pct Recovery = 91%  Expected Conc. = 0.398 
 Median Pct Recovery = 91%  Expected Conc. = 0.398 
 Median Pct Recovery = 91%  Expected Conc. = 0.398 
 Median Pct Recovery = 91%  Expected Conc. = 0.398 
 Median Pct Recovery = 91%  Expected Conc. = 0.398 
 Median Pct Recovery = 91%  Expected Conc. = 0.398 
 Median Pct Recovery = 91%  Expected Conc. = 0.398 
 Median Pct Recovery = 91%  Expected Conc. = 0.398 
 Median Pct Recovery = 91%  Expected Conc. = 0.3459 
 Median Pct Recovery = 91%  Expected Conc. = 0.3459 
 Median Pct Recovery = 91%  Expected Conc. = 0.3394 
 Median Pct Recovery = 91%  Expected Conc. = 0.3394 
 Median Pct Recovery = 91%  Expected Conc. = 0.321 
 Median Pct Recovery = 91%  Expected Conc. = 0.321 
 Median Pct Recovery = 91%  Expected Conc. = 0.321 
 Median Pct Recovery = 91%  Expected Conc. = 0.321 
 Median Pct Recovery = 91%  Expected Conc. = 0.3207 
 Median Pct Recovery = 91%  Expected Conc. = 0.3207 
 Median Pct Recovery = 91%  Expected Conc. = 0.3207 
 Median Pct Recovery = 91%  Expected Conc. = 0.3207 
 Median Pct Recovery = 91%  Expected Conc. = 0.3207 
 Median Pct Recovery = 91%  Expected Conc. = 0.3207 
 Median Pct Recovery = 91%  Expected Conc. = 0.3207 
 Median Pct Recovery = 91%  Expected Conc. = 0.3207 
 Median Pct Recovery = 91%  Expected Conc. = 0.3207 
 Median Pct Recovery = 91%  Expected Conc. = 0.3207 
 Median Pct Recovery = 91%  Expected Conc. = 0.3207 
 Median Pct Recovery = 91%  Expected Conc. = 0.3207 
 Median Pct Recovery = 91%  Expected Conc. = 0.3186 
 Median Pct Recovery = 91%  Expected Conc. = 0.3186 
 Median Pct Recovery = 91%  Expected Conc. = 0.3186 
 Median Pct Recovery = 91%  Expected Conc. = 0.3186 
 Median Pct Recovery = 91%  Expected Conc. = 0.3186 
 Median Pct Recovery = 91%  Expected Conc. = 0.3186 
 Median Pct Recovery = 91%  Expected Conc. = 0.3186 
 Median Pct Recovery = 91%  Expected Conc. = 0.3186 
 Median Pct Recovery = 91%  Expected Conc. = 0.2714 
 Median Pct Recovery = 91%  Expected Conc. = 0.2714 
 Median Pct Recovery = 91%  Expected Conc. = 0.2714 
 Median Pct Recovery = 91%  Expected Conc. = 0.2714 
 Median Pct Recovery = 91%  Expected Conc. = 0.2704 
 Median Pct Recovery = 91%  Expected Conc. = 0.2704 
 Median Pct Recovery = 91%  Expected Conc. = 0.27 
 Median Pct Recovery = 91%  Expected Conc. = 0.27 
 Median Pct Recovery = 91%  Expected Conc. = 0.27 
 Median Pct Recovery = 91%  Expected Conc. = 0.27 
 Median Pct Recovery = 91%  Expected Conc. = 0.268 
 Median Pct Recovery = 91%  Expected Conc. = 0.268 
 Median Pct Recovery = 91%  Expected Conc. = 0.268 
 Median Pct Recovery = 91%  Expected Conc. = 0.268 
 Median Pct Recovery = 91%  Expected Conc. = 0.2408 
 Median Pct Recovery = 91%  Expected Conc. = 0.2408 
 Median Pct Recovery = 91%  Expected Conc. = 0.2408 
 Median Pct Recovery = 91%  Expected Conc. = 0.2408 
 Median Pct Recovery = 91%  Expected Conc. = 0.2408 
 Median Pct Recovery = 91%  Expected Conc. = 0.2408 
 Median Pct Recovery = 91%  Expected Conc. = 0.24 
 Median Pct Recovery = 91%  Expected Conc. = 0.24 
 Median Pct Recovery = 91%  Expected Conc. = 0.24 
 Median Pct Recovery = 91%  Expected Conc. = 0.24 
 Median Pct Recovery = 91%  Expected Conc. = 0.24 
 Median Pct Recovery = 91%  Expected Conc. = 0.24 
 Median Pct Recovery = 91%  Expected Conc. = 0.24 
 Median Pct Recovery = 91%  Expected Conc. = 0.24 
 Median Pct Recovery = 91%  Expected Conc. = 0.24 
 Median Pct Recovery = 91%  Expected Conc. = 0.24 
 Median Pct Recovery = 91%  Expected Conc. = 0.1741 
 Median Pct Recovery = 91%  Expected Conc. = 0.1741 
 Median Pct Recovery = 91%  Expected Conc. = 0.1687 
 Median Pct Recovery = 91%  Expected Conc. = 0.1687 
 Median Pct Recovery = 91%  Expected Conc. = 0.1686 
 Median Pct Recovery = 91%  Expected Conc. = 0.1686 
 Median Pct Recovery = 91%  Expected Conc. = 0.0869 
 Median Pct Recovery = 91%  Expected Conc. = 0.0869 
 Median Pct Recovery = 91%  Expected Conc. = 0.0859 
 Median Pct Recovery = 91%  Expected Conc. = 0.0859 
 Median Pct Recovery = 91%  Expected Conc. = 0.4 
 Median Pct Recovery = 91%  Expected Conc. = 0.4 
 Median Pct Recovery = 91%  Expected Conc. = 0.2704 
 Median Pct Recovery = 91%  Expected Conc. = 0.2704 
 Median Pct Recovery = 91%  Expected Conc. = 0 
 Median Pct Recovery = 91%  Expected Conc. = 0 
 Median Pct Recovery = 91%  Expected Conc. = 0 
 Median Pct Recovery = 91%  Expected Conc. = 0 
 Median Pct Recovery = 91%  Expected Conc. = 0 
 Median Pct Recovery = 91%  Expected Conc. = 0 
 Median Pct Recovery = 91%  Expected Conc. = 0 
 Median Pct Recovery = 91%  Expected Conc. = 0 
 Median Pct Recovery = 91%  Expected Conc. = 0 
 Median Pct Recovery = 91%  Expected Conc. = 0 
 Median Pct Recovery = 91%  Expected Conc. = 0 
 Median Pct Recovery = 91%  Analysis Date = 08/15/13 
 SpikeMix = Crescent 04CC095: 100 µl & Supelco LC00152: 100 µl 
 Pct Recovery = 61%  Analysis Date = 02/06/13 
 SpikeMix = ChemService 426100: 80 µl & Crescent 05BB045: 80 µl 
 Pct Recovery = 91%  Analysis Date = 03/28/13 
 SpikeMix = Supelco LB92782: 80 µl & Restek A088824: 80 µl 
 Pct Recovery = 71%  Analysis Date = 11/22/11 
 SpikeMix = Abs 090910WW: 80 µl 
 Pct Recovery = 96%  Analysis Date = 05/22/12 
 SpikeMix = ChemService 448-12A: 80 µl 
 Pct Recovery = 80%  Analysis Date = 03/06/12 
 SpikeMix = ChemService 448-12A: 80 µl 
 Pct Recovery = 89%  Analysis Date = 06/28/11 
 SpikeMix = ChemService 448-12A: 80 µl 
 Pct Recovery = 91%  Analysis Date = 08/01/13 
 SpikeMix = Spex Organics T1130419010: 100 µl & Abs 050613WWUF: 100 µl 
 Pct Recovery = 67%  Analysis Date = 08/06/13 
 SpikeMix = ChemService 1466200: 50 µl & Abs 050613WWUF: 50 µl 
 Pct Recovery = 74%  Analysis Date = 10/18/11 
 SpikeMix = NWQL BNA2SP124B: 80 µl 
 Pct Recovery = 96%  Analysis Date = 07/07/11 
 SpikeMix = Abs 090910WW: 50 µl 
 Pct Recovery = 89%  Analysis Date = 05/04/12 
 SpikeMix = Abs 090910WW: 50 µl 
 Pct Recovery = 99%  Analysis Date = 03/07/12 
 SpikeMix = Abs 090910WW: 50 µl 
 Pct Recovery = 110%  Analysis Date = 04/15/11 
 SpikeMix = Abs 090910WW: 50 µl 
 Pct Recovery = 112%  Analysis Date = 05/04/12 
 SpikeMix = ChemService 448-12A: 50 µl 
 Pct Recovery = 99%  Analysis Date = 02/01/12 
 SpikeMix = ChemService 448-12A: 50 µl 
 Pct Recovery = 44%  Analysis Date = 08/06/11 
 SpikeMix = ChemService 448-12A: 50 µl 
 Pct Recovery = 81%  Analysis Date = 11/29/17 
 SpikeMix = ChemService 6541500: 100 µl & Abs 071317WWUF: 100 µl 
 Pct Recovery = 104%  Analysis Date = 09/27/17 
 SpikeMix = ChemService 6482500: 100 µl & ChemService 6507300: 100 µl 
 Pct Recovery = 78%  Analysis Date = 05/30/13 
 SpikeMix = ChemService 426100: 40 µl & Spex Organics T1120521007: 40 µl 
 Pct Recovery = 83%  Analysis Date = 12/12/12 
 SpikeMix = NSI 061412-01: 40 µl & ChemService 426100: 40 µl 
 Pct Recovery = 91%  Analysis Date = 09/26/16 
 SpikeMix = Abs 061716WW: 100 µl & NSI 042916WW: 100 µl 
 Pct Recovery = 73%  Analysis Date = 12/20/12 
 SpikeMix = NSI 061412-01: 40 µl & Restek A088824: 40 µl 
 Pct Recovery = 87%  Analysis Date = 04/11/17 
 SpikeMix = Crescent 03FF070: 100 µl & Phenova B20160306: 100 µl 
 Pct Recovery = 101%  Analysis Date = 01/10/17 
 SpikeMix = ChemService 5016000: 100 µl & Crescent 03FF070: 100 µl 
 Pct Recovery = 48%  Analysis Date = 08/20/10 
 SpikeMix = NWQL BNA2SP094D: 60 µl 
 Pct Recovery = 95%  Analysis Date = 01/12/16 
 SpikeMix = ERA 0406-15-02: 80 µl & ChemService 3982800: 80 µl 
 Pct Recovery = 96%  Analysis Date = 11/05/15 
 SpikeMix = Supelco LC13546: 80 µl & ChemService 3982800: 80 µl 
 Pct Recovery = 116%  Analysis Date = 02/24/16 
 SpikeMix = Spex Organics EN150529012: 80 µl & Crescent 04EE006: 80 µl 
 Pct Recovery = 95%  Analysis Date = 07/15/10 
 SpikeMix = NWQL BNA2SP094D: 60 µl 
 Pct Recovery = 75%  Analysis Date = 05/19/11 
 SpikeMix = NWQL BNA2SP124B: 50 µl 
 Pct Recovery = 114%  Analysis Date = 08/15/17 
 SpikeMix = ChemService 5016000: 80 µl & NSI 042916WW: 80 µl 
 Pct Recovery = 49%  Analysis Date = 12/06/16 
 SpikeMix = Abs 061716WW: 80 µl & NSI 042916WW: 80 µl 
 Pct Recovery = 69%  Analysis Date = 12/06/16 
 SpikeMix = NSI 042916WW: 80 µl & Supelco LC20139V: 80 µl 
 Pct Recovery = 58%  Analysis Date = 06/30/17 
 SpikeMix = Phenova B20160306: 80 µl & Crescent 03FF070: 80 µl 
 Pct Recovery = 93%  Analysis Date = 01/05/17 
 SpikeMix = Abs 061716WW: 80 µl & Crescent 03FF070: 80 µl 
 Pct Recovery = 113%  Analysis Date = 12/06/16 
 SpikeMix = Crescent 03FF070: 80 µl & Supelco LC20139V: 80 µl 
 Pct Recovery = 90%  Analysis Date = 08/10/16 
 SpikeMix = ChemService 5016000: 80 µl & Crescent 03FF070: 80 µl 
 Pct Recovery = 103%  Analysis Date = 06/14/13 
 SpikeMix = NSI 042213WWUF: 50 µl & Supelco LC00152: 50 µl 
 Pct Recovery = 83%  Analysis Date = 06/12/13 
 SpikeMix = NSI 042213WWUF: 50 µl & ChemService 1466200: 50 µl 
 Pct Recovery = 82%  Analysis Date = 02/05/14 
 SpikeMix = Spex Organics T1130419010: 50 µl & Crescent 04CC095: 50 µl 
 Pct Recovery = 88%  Analysis Date = 01/11/18 
 SpikeMix = Abs 071317WWUF: 60 µl & Abs 071717WWUF: 60 µl 
 Pct Recovery = 103%  Analysis Date = 12/03/14 
 SpikeMix = Abs 032814: 60 µl & Supelco LC06436: 60 µl 
 Pct Recovery = 111%  Analysis Date = 09/23/14 
 SpikeMix = ChemService 2616300: 60 µl & Abs 032814: 60 µl 
 Pct Recovery = 107%  Analysis Date = 07/08/14 
 SpikeMix = Spex Organics E1140402006: 60 µl & Abs 032814: 60 µl 
 Pct Recovery = 67%  Analysis Date = 02/26/15 
 SpikeMix = Crescent 03DD005: 60 µl & ERA 0227-14-07.1: 60 µl 
 Pct Recovery = 86%  Analysis Date = 11/05/14 
 SpikeMix = Spex Organics E1140402006: 60 µl & Crescent 03DD005: 60 µl 
 Pct Recovery = 106%  Analysis Date = 08/20/14 
 SpikeMix = ChemService 2616300: 60 µl & Crescent 03DD005: 60 µl 
 Pct Recovery = 102%  Analysis Date = 07/16/14 
 SpikeMix = Crescent 03DD005: 60 µl & Supelco LC06436: 60 µl 
 Pct Recovery = 79%  Analysis Date = 10/26/17 
 SpikeMix = ChemService 6507300: 60 µl & ChemService 6482500: 60 µl 
 Pct Recovery = 88%  Analysis Date = 09/27/17 
 SpikeMix = ChemService 6541500: 60 µl & ChemService 6507300: 60 µl 
 Pct Recovery = 110%  Analysis Date = 04/23/14 
 SpikeMix = ChemService 1466200: 20 µl & Supelco LC00152: 20 µl 
 Pct Recovery = 68%  Analysis Date = 10/22/13 
 SpikeMix = ChemService 1466200: 20 µl & Supelco LC00152: 20 µl 
 Pct Recovery = 70%  Analysis Date = 04/23/14 
 SpikeMix = Crescent 04CC095: 20 µl & Abs 050613WWUF: 20 µl 
 Pct Recovery = 73%  Analysis Date = 12/04/13 
 SpikeMix = Crescent 04CC095: 20 µl & Abs 050613WWUF: 20 µl 
 Pct Recovery = 89%  Analysis Date = 03/27/13 
 SpikeMix = Spex Organics T1120521007: 20 µl & ChemService 426100: 20 µl 
 Pct Recovery = 67%  Analysis Date = 07/31/12 
 SpikeMix = Spex Organics T1120521007: 20 µl & ChemService 426100: 20 µl 
 Pct Recovery = 101%  Analysis Date = 12/18/12 
 SpikeMix = Crescent 05BB045: 20 µl & Restek A088824: 20 µl 
 Pct Recovery = 98%  Analysis Date = 08/24/12 
 SpikeMix = Crescent 05BB045: 20 µl & Restek A088824: 20 µl 
 Pct Recovery = 88%  Analysis Date = 02/17/11 
 SpikeMix = Abs 090910WW: 20 µl 
 Pct Recovery = 97%  Analysis Date = 06/13/16 
 SpikeMix = ChemService 3982800: 40 µl & Crescent 04EE006: 40 µl 
 Pct Recovery = 95%  Analysis Date = 04/15/16 
 SpikeMix = ChemService 3982800: 40 µl & Abs 041615: 40 µl 
 Pct Recovery = 100%  Analysis Date = 01/26/16 
 SpikeMix = ChemService 3982800: 40 µl & Abs 041615: 40 µl 
 Pct Recovery = 96%  Analysis Date = 09/30/15 
 SpikeMix = ERA 0406-15-02: 40 µl & ChemService 3982800: 40 µl 
 Pct Recovery = 124%  Analysis Date = 01/14/16 
 SpikeMix = Supelco LC13546: 40 µl & Spex Organics EN150529012: 40 µl 
 Pct Recovery = 106%  Analysis Date = 07/22/15 
 SpikeMix = Spex Organics EN150529012: 40 µl & Abs 041615: 40 µl 
 Pct Recovery = 114%  Analysis Date = 04/10/12 
 SpikeMix = Abs 090910WW: 20 µl 
 Pct Recovery = 116%  Analysis Date = 12/08/11 
 SpikeMix = Abs 090910WW: 20 µl 
 Pct Recovery = 84%  Analysis Date = 08/16/11 
 SpikeMix = Abs 090910WW: 20 µl 
 Pct Recovery = 103%  Analysis Date = 03/07/12 
 SpikeMix = ChemService 448-12A: 20 µl 
 Pct Recovery = 100%  Analysis Date = 08/17/11 
 SpikeMix = ChemService 448-12A: 20 µl 
 Pct Recovery = 108%  Analysis Date = 12/15/10 
 SpikeMix = ChemService 448-12A: 20 µl 
 Pct Recovery = 88%  Analysis Date = 05/03/11 
 SpikeMix = Abs 090910WW: 20 µl 
 Pct Recovery = 104%  Analysis Date = 02/18/11 
 SpikeMix = ChemService 448-12A: 20 µl 
 Pct Recovery = 80%  Analysis Date = 06/29/17 
 SpikeMix = Phenova B20160306: 40 µl & NSI 042916WW: 40 µl 
 Pct Recovery = 74%  Analysis Date = 04/12/17 
 SpikeMix = Abs 061716WW: 40 µl & NSI 042916WW: 40 µl 
 Pct Recovery = 61%  Analysis Date = 04/12/17 
 SpikeMix = NSI 042916WW: 40 µl & Supelco LC20139V: 40 µl 
 Pct Recovery = 77%  Analysis Date = 01/06/17 
 SpikeMix = NSI 042916WW: 40 µl & Phenova B20160306: 40 µl 
 Pct Recovery = 71%  Analysis Date = 12/07/16 
 SpikeMix = ChemService 5016000: 40 µl & NSI 042916WW: 40 µl 
 Pct Recovery = 65%  Analysis Date = 09/27/16 
 SpikeMix = NSI 042916WW: 40 µl & Phenova B20160306: 40 µl 
 Pct Recovery = 67%  Analysis Date = 08/03/16 
 SpikeMix = NSI 042916WW: 40 µl & Supelco LC20139V: 40 µl 
 Pct Recovery = 68%  Analysis Date = 05/25/17 
 SpikeMix = ChemService 5016000: 40 µl & Crescent 03FF070: 40 µl 
 Pct Recovery = 76%  Analysis Date = 10/06/16 
 SpikeMix = Crescent 03FF070: 40 µl & Supelco LC20139V: 40 µl 
 Pct Recovery = 76%  Analysis Date = 09/28/16 
 SpikeMix = Abs 061716WW: 40 µl & Crescent 03FF070: 40 µl 
 Pct Recovery = 88%  Analysis Date = 08/24/16 
 SpikeMix = Crescent 03FF070: 40 µl & Phenova B20160306: 40 µl 
 Pct Recovery = 94%  Analysis Date = 06/16/16 
 SpikeMix = Phenova B20160306: 40 µl & Crescent 03FF070: 40 µl 
 Pct Recovery = 97%  Analysis Date = 06/14/16 
 SpikeMix = ChemService 5016000: 40 µl & Crescent 03FF070: 40 µl 
 Pct Recovery = 103%  Analysis Date = 03/11/10 
 SpikeMix = NSI 083109-01WW: 80 µl 
 Pct Recovery = 56%  Analysis Date = 02/18/10 
 SpikeMix = ChemService 480-95B: 80 µl 
 Pct Recovery = 104%  Analysis Date = 10/26/17 
 SpikeMix = Abs 071417WWUF: 30 µl & Abs 071317WWUF: 30 µl 
 Pct Recovery = 100%  Analysis Date = 09/26/17 
 SpikeMix = ChemService 6482500: 30 µl & Abs 071317WWUF: 30 µl 
 Pct Recovery = 124%  Analysis Date = 05/07/15 
 SpikeMix = ChemService 2616300: 30 µl & Abs 032814: 30 µl 
 Pct Recovery = 126%  Analysis Date = 10/20/14 
 SpikeMix = Abs 032814: 30 µl & ERA 0227-14-07.1: 30 µl 
 Pct Recovery = 111%  Analysis Date = 09/11/14 
 SpikeMix = Spex Organics E1140402006: 30 µl & Abs 032814: 30 µl 
 Pct Recovery = 99%  Analysis Date = 08/20/14 
 SpikeMix = Abs 032814: 30 µl & ERA 0227-14-07.1: 30 µl 
 Pct Recovery = 93%  Analysis Date = 06/05/14 
 SpikeMix = ChemService 2616300: 30 µl & Abs 032814: 30 µl 
 Pct Recovery = 79%  Analysis Date = 05/22/14 
 SpikeMix = Supelco LC06436: 30 µl & Abs 032814: 30 µl 
 Pct Recovery = 71%  Analysis Date = 04/20/15 
 SpikeMix = ChemService 2616300: 30 µl & Crescent 03DD005: 30 µl 
 Pct Recovery = 83%  Analysis Date = 01/27/15 
 SpikeMix = Spex Organics E1140402006: 30 µl & Crescent 03DD005: 30 µl 
 Pct Recovery = 106%  Analysis Date = 09/17/14 
 SpikeMix = Crescent 03DD005: 30 µl & ERA 0227-14-07.1: 30 µl 
 Pct Recovery = 105%  Analysis Date = 04/24/14 
 SpikeMix = Supelco LC06436: 30 µl & Crescent 03DD005: 30 µl 
 Pct Recovery = 59%  Analysis Date = 04/22/14 
 SpikeMix = Spex Organics T1130419010: 20 µl & Abs 050613WWUF: 20 µl 
 Pct Recovery = 68%  Analysis Date = 09/26/13 
 SpikeMix = NSI 042213WWUF: 20 µl & Abs 050613WWUF: 20 µl 
 Pct Recovery = 101%  Analysis Date = 04/24/14 
 SpikeMix = Spex Organics T1130419010: 20 µl & Supelco LC00152: 20 µl 
 Pct Recovery = 70%  Analysis Date = 02/05/14 
 SpikeMix = NSI 042213WWUF: 20 µl & ChemService 1466200: 20 µl 
 Pct Recovery = 77%  Analysis Date = 11/14/13 
 SpikeMix = Spex Organics T1130419010: 20 µl & ChemService 1466200: 20 µl 
 Pct Recovery = 91%  Analysis Date = 04/23/14 
 SpikeMix = NSI 042213WWUF: 20 µl & Crescent 04CC095: 20 µl 
 Pct Recovery = 70%  Analysis Date = 11/14/13 
 SpikeMix = NSI 042213WWUF: 20 µl & Crescent 04CC095: 20 µl 
 Pct Recovery = 76%  Analysis Date = 05/03/16 
 SpikeMix = Supelco LC13546: 20 µl & ChemService 3982800: 20 µl 
 Pct Recovery = 88%  Analysis Date = 10/02/15 
 SpikeMix = ChemService 3982800: 20 µl & Crescent 04EE006: 20 µl 
 Pct Recovery = 124%  Analysis Date = 09/29/15 
 SpikeMix = ChemService 3982800: 20 µl & Abs 041615: 20 µl 
 Pct Recovery = 130%  Analysis Date = 02/25/16 
 SpikeMix = ERA 0406-15-02: 20 µl & Spex Organics EN150529012: 20 µl 
 Pct Recovery = 128%  Analysis Date = 02/23/16 
 SpikeMix = Spex Organics EN150529012: 20 µl & Crescent 04EE006: 20 µl 
 Pct Recovery = 115%  Analysis Date = 11/17/15 
 SpikeMix = Spex Organics EN150529012: 20 µl & Crescent 04EE006: 20 µl 
 Pct Recovery = 111%  Analysis Date = 10/15/15 
 SpikeMix = ERA 0406-15-02: 20 µl & Spex Organics EN150529012: 20 µl 
 Pct Recovery = 109%  Analysis Date = 09/29/15 
 SpikeMix = Supelco LC13546: 20 µl & Spex Organics EN150529012: 20 µl 
 Pct Recovery = 130%  Analysis Date = 07/23/10 
 SpikeMix = NSI 083109-01WW: 40 µl 
 Pct Recovery = 105%  Analysis Date = 12/18/09 
 SpikeMix = ChemService 480-95B: 40 µl 
 Pct Recovery = 81%  Analysis Date = 02/17/10 
 SpikeMix = NSI 083109-01WW: 40 µl 
 Pct Recovery = 79%  Analysis Date = 05/19/10 
 SpikeMix = ChemService 480-95B: 20 µl 
 Pct Recovery = 127%  Analysis Date = 12/02/09 
 SpikeMix = NSI 083109-01WW: 20 µl 
 Pct Recovery = 104%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Y = 1
The SGPlot Procedure

BQS OBSP Determination:
2-METHYLNAPHTHALENE
METHOD: 4433 , TESTIDCODE: 30194GCM99
DATES: 12/02/09 - 11/29/17

 Expected Conc. = 2 
 Median Pct Recovery = 89%  Expected Conc. = 1 
 Median Pct Recovery = 89%  Expected Conc. = 1 
 Median Pct Recovery = 89%  Expected Conc. = 1 
 Median Pct Recovery = 89%  Expected Conc. = 1 
 Median Pct Recovery = 89%  Expected Conc. = 1 
 Median Pct Recovery = 89%  Expected Conc. = 1 
 Median Pct Recovery = 89%  Expected Conc. = 1 
 Median Pct Recovery = 89%  Expected Conc. = 1 
 Median Pct Recovery = 89%  Expected Conc. = 0.9552 
 Median Pct Recovery = 89%  Expected Conc. = 0.9552 
 Median Pct Recovery = 89%  Expected Conc. = 0.9464 
 Median Pct Recovery = 89%  Expected Conc. = 0.9464 
 Median Pct Recovery = 89%  Expected Conc. = 0.9464 
 Median Pct Recovery = 89%  Expected Conc. = 0.9464 
 Median Pct Recovery = 89%  Expected Conc. = 0.9408 
 Median Pct Recovery = 89%  Expected Conc. = 0.9408 
 Median Pct Recovery = 89%  Expected Conc. = 0.7481 
 Median Pct Recovery = 89%  Expected Conc. = 0.7481 
 Median Pct Recovery = 89%  Expected Conc. = 0.7305 
 Median Pct Recovery = 89%  Expected Conc. = 0.7305 
 Median Pct Recovery = 89%  Expected Conc. = 0.5993 
 Median Pct Recovery = 89%  Expected Conc. = 0.5993 
 Median Pct Recovery = 89%  Expected Conc. = 0.597 
 Median Pct Recovery = 89%  Expected Conc. = 0.597 
 Median Pct Recovery = 89%  Expected Conc. = 0.597 
 Median Pct Recovery = 89%  Expected Conc. = 0.597 
 Median Pct Recovery = 89%  Expected Conc. = 0.5968 
 Median Pct Recovery = 89%  Expected Conc. = 0.5968 
 Median Pct Recovery = 89%  Expected Conc. = 0.5915 
 Median Pct Recovery = 89%  Expected Conc. = 0.5915 
 Median Pct Recovery = 89%  Expected Conc. = 0.5915 
 Median Pct Recovery = 89%  Expected Conc. = 0.5915 
 Median Pct Recovery = 89%  Expected Conc. = 0.5915 
 Median Pct Recovery = 89%  Expected Conc. = 0.5915 
 Median Pct Recovery = 89%  Expected Conc. = 0.5 
 Median Pct Recovery = 89%  Expected Conc. = 0.5 
 Median Pct Recovery = 89%  Expected Conc. = 0.5 
 Median Pct Recovery = 89%  Expected Conc. = 0.5 
 Median Pct Recovery = 89%  Expected Conc. = 0.5 
 Median Pct Recovery = 89%  Expected Conc. = 0.5 
 Median Pct Recovery = 89%  Expected Conc. = 0.5 
 Median Pct Recovery = 89%  Expected Conc. = 0.5 
 Median Pct Recovery = 89%  Expected Conc. = 0.3766 
 Median Pct Recovery = 89%  Expected Conc. = 0.3766 
 Median Pct Recovery = 89%  Expected Conc. = 0.3647 
 Median Pct Recovery = 89%  Expected Conc. = 0.3647 
 Median Pct Recovery = 89%  Expected Conc. = 0.3631 
 Median Pct Recovery = 89%  Expected Conc. = 0.3631 
 Median Pct Recovery = 89%  Expected Conc. = 0.32 
 Median Pct Recovery = 89%  Expected Conc. = 0.32 
 Median Pct Recovery = 89%  Expected Conc. = 0.3 
 Median Pct Recovery = 89%  Expected Conc. = 0.3 
 Median Pct Recovery = 89%  Expected Conc. = 0.27 
 Median Pct Recovery = 89%  Expected Conc. = 0.27 
 Median Pct Recovery = 89%  Expected Conc. = 0.251 
 Median Pct Recovery = 89%  Expected Conc. = 0.251 
 Median Pct Recovery = 89%  Expected Conc. = 0.251 
 Median Pct Recovery = 89%  Expected Conc. = 0.251 
 Median Pct Recovery = 89%  Expected Conc. = 0.25 
 Median Pct Recovery = 89%  Expected Conc. = 0.25 
 Median Pct Recovery = 89%  Expected Conc. = 0.25 
 Median Pct Recovery = 89%  Expected Conc. = 0.25 
 Median Pct Recovery = 89%  Expected Conc. = 0.2439 
 Median Pct Recovery = 89%  Expected Conc. = 0.2439 
 Median Pct Recovery = 89%  Expected Conc. = 0.243 
 Median Pct Recovery = 89%  Expected Conc. = 0.243 
 Median Pct Recovery = 89%  Expected Conc. = 0.2404 
 Median Pct Recovery = 89%  Expected Conc. = 0.2404 
 Median Pct Recovery = 89%  Expected Conc. = 0.24 
 Median Pct Recovery = 89%  Expected Conc. = 0.24 
 Median Pct Recovery = 89%  Expected Conc. = 0.24 
 Median Pct Recovery = 89%  Expected Conc. = 0.24 
 Median Pct Recovery = 89%  Expected Conc. = 0.2389 
 Median Pct Recovery = 89%  Expected Conc. = 0.2389 
 Median Pct Recovery = 89%  Expected Conc. = 0.2388 
 Median Pct Recovery = 89%  Expected Conc. = 0.2388 
 Median Pct Recovery = 89%  Expected Conc. = 0.2388 
 Median Pct Recovery = 89%  Expected Conc. = 0.2388 
 Median Pct Recovery = 89%  Expected Conc. = 0.2388 
 Median Pct Recovery = 89%  Expected Conc. = 0.2388 
 Median Pct Recovery = 89%  Expected Conc. = 0.2366 
 Median Pct Recovery = 89%  Expected Conc. = 0.2366 
 Median Pct Recovery = 89%  Expected Conc. = 0.2366 
 Median Pct Recovery = 89%  Expected Conc. = 0.2366 
 Median Pct Recovery = 89%  Expected Conc. = 0.2346 
 Median Pct Recovery = 89%  Expected Conc. = 0.2346 
 Median Pct Recovery = 89%  Expected Conc. = 0.2338 
 Median Pct Recovery = 89%  Expected Conc. = 0.2338 
 Median Pct Recovery = 89%  Expected Conc. = 0.2319 
 Median Pct Recovery = 89%  Expected Conc. = 0.2319 
 Median Pct Recovery = 89%  Expected Conc. = 0.2015 
 Median Pct Recovery = 89%  Expected Conc. = 0.2015 
 Median Pct Recovery = 89%  Expected Conc. = 0.2008 
 Median Pct Recovery = 89%  Expected Conc. = 0.2008 
 Median Pct Recovery = 89%  Expected Conc. = 0.2008 
 Median Pct Recovery = 89%  Expected Conc. = 0.2008 
 Median Pct Recovery = 89%  Expected Conc. = 0.2008 
 Median Pct Recovery = 89%  Expected Conc. = 0.2008 
 Median Pct Recovery = 89%  Expected Conc. = 0.2008 
 Median Pct Recovery = 89%  Expected Conc. = 0.2008 
 Median Pct Recovery = 89%  Expected Conc. = 0.2 
 Median Pct Recovery = 89%  Expected Conc. = 0.2 
 Median Pct Recovery = 89%  Expected Conc. = 0.2 
 Median Pct Recovery = 89%  Expected Conc. = 0.2 
 Median Pct Recovery = 89%  Expected Conc. = 0.2 
 Median Pct Recovery = 89%  Expected Conc. = 0.2 
 Median Pct Recovery = 89%  Expected Conc. = 0.162 
 Median Pct Recovery = 89%  Expected Conc. = 0.162 
 Median Pct Recovery = 89%  Expected Conc. = 0.1602 
 Median Pct Recovery = 89%  Expected Conc. = 0.1602 
 Median Pct Recovery = 89%  Expected Conc. = 0.1602 
 Median Pct Recovery = 89%  Expected Conc. = 0.1602 
 Median Pct Recovery = 89%  Expected Conc. = 0.1602 
 Median Pct Recovery = 89%  Expected Conc. = 0.1602 
 Median Pct Recovery = 89%  Expected Conc. = 0.1572 
 Median Pct Recovery = 89%  Expected Conc. = 0.1572 
 Median Pct Recovery = 89%  Expected Conc. = 0.1572 
 Median Pct Recovery = 89%  Expected Conc. = 0.1572 
 Median Pct Recovery = 89%  Expected Conc. = 0.1572 
 Median Pct Recovery = 89%  Expected Conc. = 0.1572 
 Median Pct Recovery = 89%  Expected Conc. = 0.1572 
 Median Pct Recovery = 89%  Expected Conc. = 0.1572 
 Median Pct Recovery = 89%  Expected Conc. = 0.15 
 Median Pct Recovery = 89%  Expected Conc. = 0.15 
 Median Pct Recovery = 89%  Expected Conc. = 0.15 
 Median Pct Recovery = 89%  Expected Conc. = 0.15 
 Median Pct Recovery = 89%  Expected Conc. = 0.15 
 Median Pct Recovery = 89%  Expected Conc. = 0.15 
 Median Pct Recovery = 89%  Expected Conc. = 0.1202 
 Median Pct Recovery = 89%  Expected Conc. = 0.1202 
 Median Pct Recovery = 89%  Expected Conc. = 0.1202 
 Median Pct Recovery = 89%  Expected Conc. = 0.1202 
 Median Pct Recovery = 89%  Expected Conc. = 0.12 
 Median Pct Recovery = 89%  Expected Conc. = 0.12 
 Median Pct Recovery = 89%  Expected Conc. = 0.12 
 Median Pct Recovery = 89%  Expected Conc. = 0.12 
 Median Pct Recovery = 89%  Expected Conc. = 0.1004 
 Median Pct Recovery = 89%  Expected Conc. = 0.1004 
 Median Pct Recovery = 89%  Expected Conc. = 0.1004 
 Median Pct Recovery = 89%  Expected Conc. = 0.1004 
 Median Pct Recovery = 89%  Expected Conc. = 0.1004 
 Median Pct Recovery = 89%  Expected Conc. = 0.1004 
 Median Pct Recovery = 89%  Expected Conc. = 0.1004 
 Median Pct Recovery = 89%  Expected Conc. = 0.1004 
 Median Pct Recovery = 89%  Expected Conc. = 0.1004 
 Median Pct Recovery = 89%  Expected Conc. = 0.1004 
 Median Pct Recovery = 89%  Expected Conc. = 0.1004 
 Median Pct Recovery = 89%  Expected Conc. = 0.1004 
 Median Pct Recovery = 89%  Expected Conc. = 0.1 
 Median Pct Recovery = 89%  Expected Conc. = 0.1 
 Median Pct Recovery = 89%  Expected Conc. = 0.1 
 Median Pct Recovery = 89%  Expected Conc. = 0.1 
 Median Pct Recovery = 89%  Expected Conc. = 0.1 
 Median Pct Recovery = 89%  Expected Conc. = 0.1 
 Median Pct Recovery = 89%  Expected Conc. = 0.1 
 Median Pct Recovery = 89%  Expected Conc. = 0.1 
 Median Pct Recovery = 89%  Expected Conc. = 0.1 
 Median Pct Recovery = 89%  Expected Conc. = 0.1 
 Median Pct Recovery = 89%  Expected Conc. = 0.1 
 Median Pct Recovery = 89%  Expected Conc. = 0.1 
 Median Pct Recovery = 89%  Expected Conc. = 0.081 
 Median Pct Recovery = 89%  Expected Conc. = 0.081 
 Median Pct Recovery = 89%  Expected Conc. = 0.0801 
 Median Pct Recovery = 89%  Expected Conc. = 0.0801 
 Median Pct Recovery = 89%  Expected Conc. = 0.0801 
 Median Pct Recovery = 89%  Expected Conc. = 0.0801 
 Median Pct Recovery = 89%  Expected Conc. = 0.0801 
 Median Pct Recovery = 89%  Expected Conc. = 0.0801 
 Median Pct Recovery = 89%  Expected Conc. = 0.0801 
 Median Pct Recovery = 89%  Expected Conc. = 0.0801 
 Median Pct Recovery = 89%  Expected Conc. = 0.0801 
 Median Pct Recovery = 89%  Expected Conc. = 0.0801 
 Median Pct Recovery = 89%  Expected Conc. = 0.0801 
 Median Pct Recovery = 89%  Expected Conc. = 0.0801 
 Median Pct Recovery = 89%  Expected Conc. = 0.0801 
 Median Pct Recovery = 89%  Expected Conc. = 0.0801 
 Median Pct Recovery = 89%  Expected Conc. = 0.0801 
 Median Pct Recovery = 89%  Expected Conc. = 0.0801 
 Median Pct Recovery = 89%  Expected Conc. = 0.0786 
 Median Pct Recovery = 89%  Expected Conc. = 0.0786 
 Median Pct Recovery = 89%  Expected Conc. = 0.0786 
 Median Pct Recovery = 89%  Expected Conc. = 0.0786 
 Median Pct Recovery = 89%  Expected Conc. = 0.0786 
 Median Pct Recovery = 89%  Expected Conc. = 0.0786 
 Median Pct Recovery = 89%  Expected Conc. = 0.0786 
 Median Pct Recovery = 89%  Expected Conc. = 0.0786 
 Median Pct Recovery = 89%  Expected Conc. = 0.0601 
 Median Pct Recovery = 89%  Expected Conc. = 0.0601 
 Median Pct Recovery = 89%  Expected Conc. = 0.0601 
 Median Pct Recovery = 89%  Expected Conc. = 0.0601 
 Median Pct Recovery = 89%  Expected Conc. = 0.0601 
 Median Pct Recovery = 89%  Expected Conc. = 0.0601 
 Median Pct Recovery = 89%  Expected Conc. = 0.0601 
 Median Pct Recovery = 89%  Expected Conc. = 0.0601 
 Median Pct Recovery = 89%  Expected Conc. = 0.0601 
 Median Pct Recovery = 89%  Expected Conc. = 0.0601 
 Median Pct Recovery = 89%  Expected Conc. = 0.06 
 Median Pct Recovery = 89%  Expected Conc. = 0.06 
 Median Pct Recovery = 89%  Expected Conc. = 0.06 
 Median Pct Recovery = 89%  Expected Conc. = 0.06 
 Median Pct Recovery = 89%  Expected Conc. = 0.06 
 Median Pct Recovery = 89%  Expected Conc. = 0.06 
 Median Pct Recovery = 89%  Expected Conc. = 0.06 
 Median Pct Recovery = 89%  Expected Conc. = 0.06 
 Median Pct Recovery = 89%  Expected Conc. = 0.06 
 Median Pct Recovery = 89%  Expected Conc. = 0.06 
 Median Pct Recovery = 89%  Expected Conc. = 0.06 
 Median Pct Recovery = 89%  Expected Conc. = 0.06 
 Median Pct Recovery = 89%  Expected Conc. = 0.06 
 Median Pct Recovery = 89%  Expected Conc. = 0.06 
 Median Pct Recovery = 89%  Expected Conc. = 0.06 
 Median Pct Recovery = 89%  Expected Conc. = 0.06 
 Median Pct Recovery = 89%  Expected Conc. = 0.06 
 Median Pct Recovery = 89%  Expected Conc. = 0.06 
 Median Pct Recovery = 89%  Expected Conc. = 0.06 
 Median Pct Recovery = 89%  Expected Conc. = 0.06 
 Median Pct Recovery = 89%  Expected Conc. = 0.06 
 Median Pct Recovery = 89%  Expected Conc. = 0.06 
 Median Pct Recovery = 89%  Expected Conc. = 0.1871 
 Median Pct Recovery = 89%  Expected Conc. = 0.1871 
 Median Pct Recovery = 89%  Expected Conc. = 0.1858 
 Median Pct Recovery = 89%  Expected Conc. = 0.1858 
 Median Pct Recovery = 89%  Expected Conc. = 0.162 
 Median Pct Recovery = 89%  Expected Conc. = 0.162 
 Median Pct Recovery = 89%  Expected Conc. = 0.1 
 Median Pct Recovery = 89%  Expected Conc. = 0.1 
 Median Pct Recovery = 89%  Expected Conc. = 0.06 
 Median Pct Recovery = 89%  Expected Conc. = 0.06 
 Median Pct Recovery = 89%  Expected Conc. = 0 
 Median Pct Recovery = 89%  Expected Conc. = 0 
 Median Pct Recovery = 89%  Expected Conc. = 0 
 Median Pct Recovery = 89%  Expected Conc. = 0 
 Median Pct Recovery = 89%  Expected Conc. = 0 
 Median Pct Recovery = 89%  Expected Conc. = 0 
 Median Pct Recovery = 89%  Expected Conc. = 0 
 Median Pct Recovery = 89%  Expected Conc. = 0 
 Median Pct Recovery = 89%  Expected Conc. = 0 
 Median Pct Recovery = 89%  Expected Conc. = 0 
 Median Pct Recovery = 89%  Expected Conc. = 0 
 Median Pct Recovery = 89%  Analysis Date = 12/19/12 
 SpikeMix = Spex Organics T1120521007: 80 µl & Supelco LB92782: 80 µl 
 Pct Recovery = 79%  Analysis Date = 05/30/13 
 SpikeMix = ChemService 426100: 40 µl & Spex Organics T1120521007: 40 µl 
 Pct Recovery = 89%  Analysis Date = 02/07/13 
 SpikeMix = Spex Organics T1120521007: 40 µl & Supelco LB92782: 40 µl 
 Pct Recovery = 76%  Analysis Date = 12/20/12 
 SpikeMix = NSI 061412-01: 40 µl & Restek A088824: 40 µl 
 Pct Recovery = 76%  Analysis Date = 12/12/12 
 SpikeMix = NSI 061412-01: 40 µl & ChemService 426100: 40 µl 
 Pct Recovery = 77%  Analysis Date = 11/22/11 
 SpikeMix = Abs 090910WW: 80 µl 
 Pct Recovery = 102%  Analysis Date = 05/22/12 
 SpikeMix = ChemService 448-12A: 80 µl 
 Pct Recovery = 81%  Analysis Date = 03/06/12 
 SpikeMix = ChemService 448-12A: 80 µl 
 Pct Recovery = 87%  Analysis Date = 06/28/11 
 SpikeMix = ChemService 448-12A: 80 µl 
 Pct Recovery = 83%  Analysis Date = 03/11/10 
 SpikeMix = NSI 083109-01WW: 80 µl 
 Pct Recovery = 73%  Analysis Date = 02/18/10 
 SpikeMix = ChemService 480-95B: 80 µl 
 Pct Recovery = 68%  Analysis Date = 07/07/11 
 SpikeMix = Abs 090910WW: 50 µl 
 Pct Recovery = 91%  Analysis Date = 05/04/12 
 SpikeMix = Abs 090910WW: 50 µl 
 Pct Recovery = 90%  Analysis Date = 03/07/12 
 SpikeMix = Abs 090910WW: 50 µl 
 Pct Recovery = 103%  Analysis Date = 04/15/11 
 SpikeMix = Abs 090910WW: 50 µl 
 Pct Recovery = 108%  Analysis Date = 05/04/12 
 SpikeMix = ChemService 448-12A: 50 µl 
 Pct Recovery = 85%  Analysis Date = 02/01/12 
 SpikeMix = ChemService 448-12A: 50 µl 
 Pct Recovery = 55%  Analysis Date = 08/06/11 
 SpikeMix = ChemService 448-12A: 50 µl 
 Pct Recovery = 67%  Analysis Date = 05/29/13 
 SpikeMix = NSI 061412-01: 20 µl & Crescent 05BB045: 20 µl 
 Pct Recovery = 83%  Analysis Date = 03/27/13 
 SpikeMix = Spex Organics T1120521007: 20 µl & ChemService 426100: 20 µl 
 Pct Recovery = 76%  Analysis Date = 09/18/12 
 SpikeMix = NSI 061412-01: 20 µl & Supelco LB92782: 20 µl 
 Pct Recovery = 87%  Analysis Date = 07/31/12 
 SpikeMix = Spex Organics T1120521007: 20 µl & ChemService 426100: 20 µl 
 Pct Recovery = 102%  Analysis Date = 07/23/10 
 SpikeMix = NSI 083109-01WW: 40 µl 
 Pct Recovery = 58%  Analysis Date = 02/17/10 
 SpikeMix = NSI 083109-01WW: 40 µl 
 Pct Recovery = 57%  Analysis Date = 12/18/09 
 SpikeMix = ChemService 480-95B: 40 µl 
 Pct Recovery = 56%  Analysis Date = 10/18/11 
 SpikeMix = NWQL BNA2SP124B: 80 µl 
 Pct Recovery = 109%  Analysis Date = 08/01/13 
 SpikeMix = Spex Organics T1130419010: 100 µl & Abs 050613WWUF: 100 µl 
 Pct Recovery = 84%  Analysis Date = 11/29/17 
 SpikeMix = ChemService 6541500: 100 µl & Abs 071317WWUF: 100 µl 
 Pct Recovery = 106%  Analysis Date = 01/06/17 
 SpikeMix = Phenova B20160306: 100 µl & Abs 061716WW: 100 µl 
 Pct Recovery = 92%  Analysis Date = 09/26/16 
 SpikeMix = Abs 061716WW: 100 µl & NSI 042916WW: 100 µl 
 Pct Recovery = 89%  Analysis Date = 01/10/17 
 SpikeMix = ChemService 5016000: 100 µl & Crescent 03FF070: 100 µl 
 Pct Recovery = 58%  Analysis Date = 08/09/16 
 SpikeMix = Supelco LC20139V: 100 µl & ChemService 5016000: 100 µl 
 Pct Recovery = 94%  Analysis Date = 08/20/10 
 SpikeMix = NWQL BNA2SP094D: 60 µl 
 Pct Recovery = 81%  Analysis Date = 02/17/11 
 SpikeMix = Abs 090910WW: 20 µl 
 Pct Recovery = 75%  Analysis Date = 11/05/15 
 SpikeMix = Supelco LC13546: 80 µl & ChemService 3982800: 80 µl 
 Pct Recovery = 91%  Analysis Date = 01/12/16 
 SpikeMix = ERA 0406-15-02: 80 µl & ChemService 3982800: 80 µl 
 Pct Recovery = 88%  Analysis Date = 10/16/15 
 SpikeMix = Crescent 04EE006: 80 µl & ERA 0406-15-02: 80 µl 
 Pct Recovery = 92%  Analysis Date = 07/15/10 
 SpikeMix = NWQL BNA2SP094D: 60 µl 
 Pct Recovery = 68%  Analysis Date = 04/10/12 
 SpikeMix = Abs 090910WW: 20 µl 
 Pct Recovery = 106%  Analysis Date = 12/08/11 
 SpikeMix = Abs 090910WW: 20 µl 
 Pct Recovery = 77%  Analysis Date = 08/16/11 
 SpikeMix = Abs 090910WW: 20 µl 
 Pct Recovery = 85%  Analysis Date = 03/07/12 
 SpikeMix = ChemService 448-12A: 20 µl 
 Pct Recovery = 81%  Analysis Date = 08/17/11 
 SpikeMix = ChemService 448-12A: 20 µl 
 Pct Recovery = 86%  Analysis Date = 05/03/11 
 SpikeMix = Abs 090910WW: 20 µl 
 Pct Recovery = 86%  Analysis Date = 12/15/10 
 SpikeMix = ChemService 448-12A: 20 µl 
 Pct Recovery = 72%  Analysis Date = 02/18/11 
 SpikeMix = ChemService 448-12A: 20 µl 
 Pct Recovery = 84%  Analysis Date = 05/19/11 
 SpikeMix = NWQL BNA2SP124B: 50 µl 
 Pct Recovery = 105%  Analysis Date = 06/29/17 
 SpikeMix = Supelco LC20139V: 80 µl & Abs 061716WW: 80 µl 
 Pct Recovery = 83%  Analysis Date = 01/05/17 
 SpikeMix = Abs 061716WW: 80 µl & Crescent 03FF070: 80 µl 
 Pct Recovery = 92%  Analysis Date = 12/06/16 
 SpikeMix = Abs 061716WW: 80 µl & NSI 042916WW: 80 µl 
 Pct Recovery = 89%  Analysis Date = 09/28/16 
 SpikeMix = Supelco LC20139V: 80 µl & Abs 061716WW: 80 µl 
 Pct Recovery = 91%  Analysis Date = 08/15/17 
 SpikeMix = ChemService 5016000: 80 µl & NSI 042916WW: 80 µl 
 Pct Recovery = 63%  Analysis Date = 08/25/16 
 SpikeMix = Phenova B20160306: 80 µl & ChemService 5016000: 80 µl 
 Pct Recovery = 80%  Analysis Date = 08/10/16 
 SpikeMix = ChemService 5016000: 80 µl & Crescent 03FF070: 80 µl 
 Pct Recovery = 92%  Analysis Date = 09/27/17 
 SpikeMix = ChemService 6541500: 60 µl & ChemService 6507300: 60 µl 
 Pct Recovery = 98%  Analysis Date = 12/03/14 
 SpikeMix = Abs 032814: 60 µl & Supelco LC06436: 60 µl 
 Pct Recovery = 102%  Analysis Date = 09/23/14 
 SpikeMix = ChemService 2616300: 60 µl & Abs 032814: 60 µl 
 Pct Recovery = 98%  Analysis Date = 07/08/14 
 SpikeMix = Spex Organics E1140402006: 60 µl & Abs 032814: 60 µl 
 Pct Recovery = 85%  Analysis Date = 02/26/15 
 SpikeMix = Crescent 03DD005: 60 µl & ERA 0227-14-07.1: 60 µl 
 Pct Recovery = 86%  Analysis Date = 11/05/14 
 SpikeMix = Spex Organics E1140402006: 60 µl & Crescent 03DD005: 60 µl 
 Pct Recovery = 95%  Analysis Date = 08/20/14 
 SpikeMix = ChemService 2616300: 60 µl & Crescent 03DD005: 60 µl 
 Pct Recovery = 96%  Analysis Date = 07/16/14 
 SpikeMix = Crescent 03DD005: 60 µl & Supelco LC06436: 60 µl 
 Pct Recovery = 84%  Analysis Date = 02/05/14 
 SpikeMix = Spex Organics T1130419010: 50 µl & Crescent 04CC095: 50 µl 
 Pct Recovery = 95%  Analysis Date = 06/14/13 
 SpikeMix = NSI 042213WWUF: 50 µl & Supelco LC00152: 50 µl 
 Pct Recovery = 97%  Analysis Date = 06/12/13 
 SpikeMix = NSI 042213WWUF: 50 µl & ChemService 1466200: 50 µl 
 Pct Recovery = 88%  Analysis Date = 01/14/16 
 SpikeMix = Supelco LC13546: 40 µl & Spex Organics EN150529012: 40 µl 
 Pct Recovery = 90%  Analysis Date = 01/13/16 
 SpikeMix = Crescent 04EE006: 40 µl & Supelco LC13546: 40 µl 
 Pct Recovery = 93%  Analysis Date = 10/01/15 
 SpikeMix = Abs 041615: 40 µl & ERA 0406-15-02: 40 µl 
 Pct Recovery = 88%  Analysis Date = 09/30/15 
 SpikeMix = ERA 0406-15-02: 40 µl & ChemService 3982800: 40 µl 
 Pct Recovery = 93%  Analysis Date = 05/03/17 
 SpikeMix = Supelco LC20139V: 40 µl & Abs 061716WW: 40 µl 
 Pct Recovery = 93%  Analysis Date = 04/12/17 
 SpikeMix = Abs 061716WW: 40 µl & NSI 042916WW: 40 µl 
 Pct Recovery = 79%  Analysis Date = 01/05/17 
 SpikeMix = Supelco LC20139V: 40 µl & Abs 061716WW: 40 µl 
 Pct Recovery = 91%  Analysis Date = 12/07/16 
 SpikeMix = Supelco LC20139V: 40 µl & Abs 061716WW: 40 µl 
 Pct Recovery = 82%  Analysis Date = 12/05/16 
 SpikeMix = Phenova B20160306: 40 µl & Abs 061716WW: 40 µl 
 Pct Recovery = 58%  Analysis Date = 09/28/16 
 SpikeMix = Abs 061716WW: 40 µl & Crescent 03FF070: 40 µl 
 Pct Recovery = 94%  Analysis Date = 05/25/17 
 SpikeMix = ChemService 5016000: 40 µl & Crescent 03FF070: 40 µl 
 Pct Recovery = 69%  Analysis Date = 04/14/17 
 SpikeMix = Supelco LC20139V: 40 µl & ChemService 5016000: 40 µl 
 Pct Recovery = 94%  Analysis Date = 04/11/17 
 SpikeMix = Phenova B20160306: 40 µl & ChemService 5016000: 40 µl 
 Pct Recovery = 105%  Analysis Date = 12/07/16 
 SpikeMix = ChemService 5016000: 40 µl & NSI 042916WW: 40 µl 
 Pct Recovery = 97%  Analysis Date = 07/14/16 
 SpikeMix = Phenova B20160306: 40 µl & ChemService 5016000: 40 µl 
 Pct Recovery = 90%  Analysis Date = 06/14/16 
 SpikeMix = ChemService 5016000: 40 µl & Crescent 03FF070: 40 µl 
 Pct Recovery = 94%  Analysis Date = 11/27/17 
 SpikeMix = ChemService 6482500: 30 µl & ChemService 6541500: 30 µl 
 Pct Recovery = 94%  Analysis Date = 10/26/17 
 SpikeMix = Abs 071417WWUF: 30 µl & Abs 071317WWUF: 30 µl 
 Pct Recovery = 91%  Analysis Date = 08/16/17 
 SpikeMix = Abs 071717WWUF: 30 µl & Abs 071417WWUF: 30 µl 
 Pct Recovery = 102%  Analysis Date = 05/07/15 
 SpikeMix = ChemService 2616300: 30 µl & Abs 032814: 30 µl 
 Pct Recovery = 111%  Analysis Date = 10/20/14 
 SpikeMix = Abs 032814: 30 µl & ERA 0227-14-07.1: 30 µl 
 Pct Recovery = 109%  Analysis Date = 09/11/14 
 SpikeMix = Spex Organics E1140402006: 30 µl & Abs 032814: 30 µl 
 Pct Recovery = 111%  Analysis Date = 08/20/14 
 SpikeMix = Abs 032814: 30 µl & ERA 0227-14-07.1: 30 µl 
 Pct Recovery = 107%  Analysis Date = 06/05/14 
 SpikeMix = ChemService 2616300: 30 µl & Abs 032814: 30 µl 
 Pct Recovery = 84%  Analysis Date = 05/22/14 
 SpikeMix = Supelco LC06436: 30 µl & Abs 032814: 30 µl 
 Pct Recovery = 77%  Analysis Date = 04/20/15 
 SpikeMix = ChemService 2616300: 30 µl & Crescent 03DD005: 30 µl 
 Pct Recovery = 76%  Analysis Date = 01/27/15 
 SpikeMix = Spex Organics E1140402006: 30 µl & Crescent 03DD005: 30 µl 
 Pct Recovery = 90%  Analysis Date = 09/17/14 
 SpikeMix = Crescent 03DD005: 30 µl & ERA 0227-14-07.1: 30 µl 
 Pct Recovery = 101%  Analysis Date = 04/24/14 
 SpikeMix = Supelco LC06436: 30 µl & Crescent 03DD005: 30 µl 
 Pct Recovery = 74%  Analysis Date = 05/03/16 
 SpikeMix = Supelco LC13546: 20 µl & ChemService 3982800: 20 µl 
 Pct Recovery = 92%  Analysis Date = 02/24/16 
 SpikeMix = Abs 041615: 20 µl & Supelco LC13546: 20 µl 
 Pct Recovery = 87%  Analysis Date = 09/29/15 
 SpikeMix = Supelco LC13546: 20 µl & Spex Organics EN150529012: 20 µl 
 Pct Recovery = 101%  Analysis Date = 07/09/15 
 SpikeMix = Supelco LC13546: 20 µl & Crescent 04EE006: 20 µl 
 Pct Recovery = 98%  Analysis Date = 05/08/15 
 SpikeMix = Abs 041615: 20 µl & Supelco LC13546: 20 µl 
 Pct Recovery = 100%  Analysis Date = 04/16/16 
 SpikeMix = Crescent 04EE006: 20 µl & ERA 0406-15-02: 20 µl 
 Pct Recovery = 92%  Analysis Date = 02/25/16 
 SpikeMix = ERA 0406-15-02: 20 µl & Spex Organics EN150529012: 20 µl 
 Pct Recovery = 102%  Analysis Date = 11/17/15 
 SpikeMix = Abs 041615: 20 µl & ERA 0406-15-02: 20 µl 
 Pct Recovery = 88%  Analysis Date = 10/15/15 
 SpikeMix = ERA 0406-15-02: 20 µl & Spex Organics EN150529012: 20 µl 
 Pct Recovery = 100%  Analysis Date = 04/24/14 
 SpikeMix = Spex Organics T1130419010: 20 µl & Supelco LC00152: 20 µl 
 Pct Recovery = 90%  Analysis Date = 04/23/14 
 SpikeMix = NSI 042213WWUF: 20 µl & Crescent 04CC095: 20 µl 
 Pct Recovery = 93%  Analysis Date = 04/22/14 
 SpikeMix = Spex Organics T1130419010: 20 µl & Abs 050613WWUF: 20 µl 
 Pct Recovery = 82%  Analysis Date = 02/05/14 
 SpikeMix = NSI 042213WWUF: 20 µl & ChemService 1466200: 20 µl 
 Pct Recovery = 80%  Analysis Date = 11/14/13 
 SpikeMix = NSI 042213WWUF: 20 µl & Crescent 04CC095: 20 µl 
 Pct Recovery = 80%  Analysis Date = 11/14/13 
 SpikeMix = Spex Organics T1130419010: 20 µl & ChemService 1466200: 20 µl 
 Pct Recovery = 103%  Analysis Date = 09/26/13 
 SpikeMix = NSI 042213WWUF: 20 µl & Abs 050613WWUF: 20 µl 
 Pct Recovery = 90%  Analysis Date = 05/19/10 
 SpikeMix = ChemService 480-95B: 20 µl 
 Pct Recovery = 73%  Analysis Date = 12/02/09 
 SpikeMix = NSI 083109-01WW: 20 µl 
 Pct Recovery = 71%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Y = 1
The SGPlot Procedure

BQS OBSP Determination:
DICHLOROVOS (DICHLORVOS)
METHOD: 4433 , TESTIDCODE: 30218GCM99
DATES: 12/02/09 - 01/11/18

 Expected Conc. = 4.0576 
 Median Pct Recovery = 84%  Expected Conc. = 4 
 Median Pct Recovery = 84%  Expected Conc. = 4 
 Median Pct Recovery = 84%  Expected Conc. = 2.0288 
 Median Pct Recovery = 84%  Expected Conc. = 2.0288 
 Median Pct Recovery = 84%  Expected Conc. = 2.0288 
 Median Pct Recovery = 84%  Expected Conc. = 2.0288 
 Median Pct Recovery = 84%  Expected Conc. = 2 
 Median Pct Recovery = 84%  Expected Conc. = 2 
 Median Pct Recovery = 84%  Expected Conc. = 1.9816 
 Median Pct Recovery = 84%  Expected Conc. = 1.9816 
 Median Pct Recovery = 84%  Expected Conc. = 1.98 
 Median Pct Recovery = 84%  Expected Conc. = 1.98 
 Median Pct Recovery = 84%  Expected Conc. = 1.98 
 Median Pct Recovery = 84%  Expected Conc. = 1.98 
 Median Pct Recovery = 84%  Expected Conc. = 1.9682 
 Median Pct Recovery = 84%  Expected Conc. = 1.9682 
 Median Pct Recovery = 84%  Expected Conc. = 1.5284 
 Median Pct Recovery = 84%  Expected Conc. = 1.5284 
 Median Pct Recovery = 84%  Expected Conc. = 1.4853 
 Median Pct Recovery = 84%  Expected Conc. = 1.4853 
 Median Pct Recovery = 84%  Expected Conc. = 1.2433 
 Median Pct Recovery = 84%  Expected Conc. = 1.2433 
 Median Pct Recovery = 84%  Expected Conc. = 1.2385 
 Median Pct Recovery = 84%  Expected Conc. = 1.2385 
 Median Pct Recovery = 84%  Expected Conc. = 1.2385 
 Median Pct Recovery = 84%  Expected Conc. = 1.2385 
 Median Pct Recovery = 84%  Expected Conc. = 1.238 
 Median Pct Recovery = 84%  Expected Conc. = 1.238 
 Median Pct Recovery = 84%  Expected Conc. = 1.2375 
 Median Pct Recovery = 84%  Expected Conc. = 1.2375 
 Median Pct Recovery = 84%  Expected Conc. = 1.2375 
 Median Pct Recovery = 84%  Expected Conc. = 1.2375 
 Median Pct Recovery = 84%  Expected Conc. = 1.2375 
 Median Pct Recovery = 84%  Expected Conc. = 1.2375 
 Median Pct Recovery = 84%  Expected Conc. = 1.0144 
 Median Pct Recovery = 84%  Expected Conc. = 1.0144 
 Median Pct Recovery = 84%  Expected Conc. = 1.0144 
 Median Pct Recovery = 84%  Expected Conc. = 1.0144 
 Median Pct Recovery = 84%  Expected Conc. = 1 
 Median Pct Recovery = 84%  Expected Conc. = 1 
 Median Pct Recovery = 84%  Expected Conc. = 1 
 Median Pct Recovery = 84%  Expected Conc. = 1 
 Median Pct Recovery = 84%  Expected Conc. = 0.861 
 Median Pct Recovery = 84%  Expected Conc. = 0.861 
 Median Pct Recovery = 84%  Expected Conc. = 0.852 
 Median Pct Recovery = 84%  Expected Conc. = 0.852 
 Median Pct Recovery = 84%  Expected Conc. = 0.7694 
 Median Pct Recovery = 84%  Expected Conc. = 0.7694 
 Median Pct Recovery = 84%  Expected Conc. = 0.7452 
 Median Pct Recovery = 84%  Expected Conc. = 0.7452 
 Median Pct Recovery = 84%  Expected Conc. = 0.7382 
 Median Pct Recovery = 84%  Expected Conc. = 0.7382 
 Median Pct Recovery = 84%  Expected Conc. = 0.54 
 Median Pct Recovery = 84%  Expected Conc. = 0.54 
 Median Pct Recovery = 84%  Expected Conc. = 0.54 
 Median Pct Recovery = 84%  Expected Conc. = 0.54 
 Median Pct Recovery = 84%  Expected Conc. = 0.5042 
 Median Pct Recovery = 84%  Expected Conc. = 0.5042 
 Median Pct Recovery = 84%  Expected Conc. = 0.5 
 Median Pct Recovery = 84%  Expected Conc. = 0.5 
 Median Pct Recovery = 84%  Expected Conc. = 0.498 
 Median Pct Recovery = 84%  Expected Conc. = 0.498 
 Median Pct Recovery = 84%  Expected Conc. = 0.498 
 Median Pct Recovery = 84%  Expected Conc. = 0.498 
 Median Pct Recovery = 84%  Expected Conc. = 0.4954 
 Median Pct Recovery = 84%  Expected Conc. = 0.4954 
 Median Pct Recovery = 84%  Expected Conc. = 0.4954 
 Median Pct Recovery = 84%  Expected Conc. = 0.4954 
 Median Pct Recovery = 84%  Expected Conc. = 0.4954 
 Median Pct Recovery = 84%  Expected Conc. = 0.4954 
 Median Pct Recovery = 84%  Expected Conc. = 0.495 
 Median Pct Recovery = 84%  Expected Conc. = 0.495 
 Median Pct Recovery = 84%  Expected Conc. = 0.495 
 Median Pct Recovery = 84%  Expected Conc. = 0.495 
 Median Pct Recovery = 84%  Expected Conc. = 0.4892 
 Median Pct Recovery = 84%  Expected Conc. = 0.4892 
 Median Pct Recovery = 84%  Expected Conc. = 0.488 
 Median Pct Recovery = 84%  Expected Conc. = 0.488 
 Median Pct Recovery = 84%  Expected Conc. = 0.488 
 Median Pct Recovery = 84%  Expected Conc. = 0.488 
 Median Pct Recovery = 84%  Expected Conc. = 0.4877 
 Median Pct Recovery = 84%  Expected Conc. = 0.4877 
 Median Pct Recovery = 84%  Expected Conc. = 0.4866 
 Median Pct Recovery = 84%  Expected Conc. = 0.4866 
 Median Pct Recovery = 84%  Expected Conc. = 0.4852 
 Median Pct Recovery = 84%  Expected Conc. = 0.4852 
 Median Pct Recovery = 84%  Expected Conc. = 0.4804 
 Median Pct Recovery = 84%  Expected Conc. = 0.4804 
 Median Pct Recovery = 84%  Expected Conc. = 0.4777 
 Median Pct Recovery = 84%  Expected Conc. = 0.4777 
 Median Pct Recovery = 84%  Expected Conc. = 0.435 
 Median Pct Recovery = 84%  Expected Conc. = 0.435 
 Median Pct Recovery = 84%  Expected Conc. = 0.4 
 Median Pct Recovery = 84%  Expected Conc. = 0.4 
 Median Pct Recovery = 84%  Expected Conc. = 0.4 
 Median Pct Recovery = 84%  Expected Conc. = 0.4 
 Median Pct Recovery = 84%  Expected Conc. = 0.4 
 Median Pct Recovery = 84%  Expected Conc. = 0.4 
 Median Pct Recovery = 84%  Expected Conc. = 0.3984 
 Median Pct Recovery = 84%  Expected Conc. = 0.3984 
 Median Pct Recovery = 84%  Expected Conc. = 0.3984 
 Median Pct Recovery = 84%  Expected Conc. = 0.3984 
 Median Pct Recovery = 84%  Expected Conc. = 0.3984 
 Median Pct Recovery = 84%  Expected Conc. = 0.3984 
 Median Pct Recovery = 84%  Expected Conc. = 0.3984 
 Median Pct Recovery = 84%  Expected Conc. = 0.3984 
 Median Pct Recovery = 84%  Expected Conc. = 0.384 
 Median Pct Recovery = 84%  Expected Conc. = 0.384 
 Median Pct Recovery = 84%  Expected Conc. = 0.3804 
 Median Pct Recovery = 84%  Expected Conc. = 0.3804 
 Median Pct Recovery = 84%  Expected Conc. = 0.3795 
 Median Pct Recovery = 84%  Expected Conc. = 0.3795 
 Median Pct Recovery = 84%  Expected Conc. = 0.324 
 Median Pct Recovery = 84%  Expected Conc. = 0.324 
 Median Pct Recovery = 84%  Expected Conc. = 0.324 
 Median Pct Recovery = 84%  Expected Conc. = 0.324 
 Median Pct Recovery = 84%  Expected Conc. = 0.324 
 Median Pct Recovery = 84%  Expected Conc. = 0.324 
 Median Pct Recovery = 84%  Expected Conc. = 0.3204 
 Median Pct Recovery = 84%  Expected Conc. = 0.3204 
 Median Pct Recovery = 84%  Expected Conc. = 0.3204 
 Median Pct Recovery = 84%  Expected Conc. = 0.3204 
 Median Pct Recovery = 84%  Expected Conc. = 0.3204 
 Median Pct Recovery = 84%  Expected Conc. = 0.3204 
 Median Pct Recovery = 84%  Expected Conc. = 0.3198 
 Median Pct Recovery = 84%  Expected Conc. = 0.3198 
 Median Pct Recovery = 84%  Expected Conc. = 0.3198 
 Median Pct Recovery = 84%  Expected Conc. = 0.3198 
 Median Pct Recovery = 84%  Expected Conc. = 0.3198 
 Median Pct Recovery = 84%  Expected Conc. = 0.3198 
 Median Pct Recovery = 84%  Expected Conc. = 0.3198 
 Median Pct Recovery = 84%  Expected Conc. = 0.3198 
 Median Pct Recovery = 84%  Expected Conc. = 0.244 
 Median Pct Recovery = 84%  Expected Conc. = 0.244 
 Median Pct Recovery = 84%  Expected Conc. = 0.244 
 Median Pct Recovery = 84%  Expected Conc. = 0.244 
 Median Pct Recovery = 84%  Expected Conc. = 0.2417 
 Median Pct Recovery = 84%  Expected Conc. = 0.2417 
 Median Pct Recovery = 84%  Expected Conc. = 0.2402 
 Median Pct Recovery = 84%  Expected Conc. = 0.2402 
 Median Pct Recovery = 84%  Expected Conc. = 0.2402 
 Median Pct Recovery = 84%  Expected Conc. = 0.2402 
 Median Pct Recovery = 84%  Expected Conc. = 0.2 
 Median Pct Recovery = 84%  Expected Conc. = 0.2 
 Median Pct Recovery = 84%  Expected Conc. = 0.2 
 Median Pct Recovery = 84%  Expected Conc. = 0.2 
 Median Pct Recovery = 84%  Expected Conc. = 0.2 
 Median Pct Recovery = 84%  Expected Conc. = 0.2 
 Median Pct Recovery = 84%  Expected Conc. = 0.2 
 Median Pct Recovery = 84%  Expected Conc. = 0.2 
 Median Pct Recovery = 84%  Expected Conc. = 0.2 
 Median Pct Recovery = 84%  Expected Conc. = 0.2 
 Median Pct Recovery = 84%  Expected Conc. = 0.2 
 Median Pct Recovery = 84%  Expected Conc. = 0.2 
 Median Pct Recovery = 84%  Expected Conc. = 0.2 
 Median Pct Recovery = 84%  Expected Conc. = 0.2 
 Median Pct Recovery = 84%  Expected Conc. = 0.1992 
 Median Pct Recovery = 84%  Expected Conc. = 0.1992 
 Median Pct Recovery = 84%  Expected Conc. = 0.1992 
 Median Pct Recovery = 84%  Expected Conc. = 0.1992 
 Median Pct Recovery = 84%  Expected Conc. = 0.1992 
 Median Pct Recovery = 84%  Expected Conc. = 0.1992 
 Median Pct Recovery = 84%  Expected Conc. = 0.1992 
 Median Pct Recovery = 84%  Expected Conc. = 0.1992 
 Median Pct Recovery = 84%  Expected Conc. = 0.1992 
 Median Pct Recovery = 84%  Expected Conc. = 0.1992 
 Median Pct Recovery = 84%  Expected Conc. = 0.1992 
 Median Pct Recovery = 84%  Expected Conc. = 0.1992 
 Median Pct Recovery = 84%  Expected Conc. = 0.174 
 Median Pct Recovery = 84%  Expected Conc. = 0.174 
 Median Pct Recovery = 84%  Expected Conc. = 0.174 
 Median Pct Recovery = 84%  Expected Conc. = 0.174 
 Median Pct Recovery = 84%  Expected Conc. = 0.174 
 Median Pct Recovery = 84%  Expected Conc. = 0.174 
 Median Pct Recovery = 84%  Expected Conc. = 0.174 
 Median Pct Recovery = 84%  Expected Conc. = 0.174 
 Median Pct Recovery = 84%  Expected Conc. = 0.1704 
 Median Pct Recovery = 84%  Expected Conc. = 0.1704 
 Median Pct Recovery = 84%  Expected Conc. = 0.1704 
 Median Pct Recovery = 84%  Expected Conc. = 0.1704 
 Median Pct Recovery = 84%  Expected Conc. = 0.1704 
 Median Pct Recovery = 84%  Expected Conc. = 0.1704 
 Median Pct Recovery = 84%  Expected Conc. = 0.1704 
 Median Pct Recovery = 84%  Expected Conc. = 0.1704 
 Median Pct Recovery = 84%  Expected Conc. = 0.162 
 Median Pct Recovery = 84%  Expected Conc. = 0.162 
 Median Pct Recovery = 84%  Expected Conc. = 0.162 
 Median Pct Recovery = 84%  Expected Conc. = 0.162 
 Median Pct Recovery = 84%  Expected Conc. = 0.1602 
 Median Pct Recovery = 84%  Expected Conc. = 0.1602 
 Median Pct Recovery = 84%  Expected Conc. = 0.1602 
 Median Pct Recovery = 84%  Expected Conc. = 0.1602 
 Median Pct Recovery = 84%  Expected Conc. = 0.1602 
 Median Pct Recovery = 84%  Expected Conc. = 0.1602 
 Median Pct Recovery = 84%  Expected Conc. = 0.1602 
 Median Pct Recovery = 84%  Expected Conc. = 0.1602 
 Median Pct Recovery = 84%  Expected Conc. = 0.1602 
 Median Pct Recovery = 84%  Expected Conc. = 0.1602 
 Median Pct Recovery = 84%  Expected Conc. = 0.1602 
 Median Pct Recovery = 84%  Expected Conc. = 0.1602 
 Median Pct Recovery = 84%  Expected Conc. = 0.1599 
 Median Pct Recovery = 84%  Expected Conc. = 0.1599 
 Median Pct Recovery = 84%  Expected Conc. = 0.1599 
 Median Pct Recovery = 84%  Expected Conc. = 0.1599 
 Median Pct Recovery = 84%  Expected Conc. = 0.1599 
 Median Pct Recovery = 84%  Expected Conc. = 0.1599 
 Median Pct Recovery = 84%  Expected Conc. = 0.1599 
 Median Pct Recovery = 84%  Expected Conc. = 0.1599 
 Median Pct Recovery = 84%  Expected Conc. = 0.122 
 Median Pct Recovery = 84%  Expected Conc. = 0.122 
 Median Pct Recovery = 84%  Expected Conc. = 0.122 
 Median Pct Recovery = 84%  Expected Conc. = 0.122 
 Median Pct Recovery = 84%  Expected Conc. = 0.122 
 Median Pct Recovery = 84%  Expected Conc. = 0.122 
 Median Pct Recovery = 84%  Expected Conc. = 0.122 
 Median Pct Recovery = 84%  Expected Conc. = 0.122 
 Median Pct Recovery = 84%  Expected Conc. = 0.1201 
 Median Pct Recovery = 84%  Expected Conc. = 0.1201 
 Median Pct Recovery = 84%  Expected Conc. = 0.1201 
 Median Pct Recovery = 84%  Expected Conc. = 0.1201 
 Median Pct Recovery = 84%  Expected Conc. = 0.1201 
 Median Pct Recovery = 84%  Expected Conc. = 0.1201 
 Median Pct Recovery = 84%  Expected Conc. = 0.1201 
 Median Pct Recovery = 84%  Expected Conc. = 0.1201 
 Median Pct Recovery = 84%  Expected Conc. = 0.1201 
 Median Pct Recovery = 84%  Expected Conc. = 0.1201 
 Median Pct Recovery = 84%  Expected Conc. = 0.2 
 Median Pct Recovery = 84%  Expected Conc. = 0.2 
 Median Pct Recovery = 84%  Expected Conc. = 0 
 Median Pct Recovery = 84%  Expected Conc. = 0 
 Median Pct Recovery = 84%  Expected Conc. = 0 
 Median Pct Recovery = 84%  Expected Conc. = 0 
 Median Pct Recovery = 84%  Expected Conc. = 0 
 Median Pct Recovery = 84%  Expected Conc. = 0 
 Median Pct Recovery = 84%  Expected Conc. = 0 
 Median Pct Recovery = 84%  Expected Conc. = 0 
 Median Pct Recovery = 84%  Expected Conc. = 0 
 Median Pct Recovery = 84%  Expected Conc. = 0 
 Median Pct Recovery = 84%  Expected Conc. = 0 
 Median Pct Recovery = 84%  Analysis Date = 02/06/13 
 SpikeMix = ChemService 426100: 80 µl & Crescent 05BB045: 80 µl 
 Pct Recovery = 69%  Analysis Date = 03/28/13 
 SpikeMix = Supelco LB92782: 80 µl & Restek A088824: 80 µl 
 Pct Recovery = 70%  Analysis Date = 05/30/13 
 SpikeMix = ChemService 426100: 40 µl & Spex Organics T1120521007: 40 µl 
 Pct Recovery = 80%  Analysis Date = 12/12/12 
 SpikeMix = NSI 061412-01: 40 µl & ChemService 426100: 40 µl 
 Pct Recovery = 75%  Analysis Date = 12/20/12 
 SpikeMix = NSI 061412-01: 40 µl & Restek A088824: 40 µl 
 Pct Recovery = 72%  Analysis Date = 11/22/11 
 SpikeMix = Abs 090910WW: 80 µl 
 Pct Recovery = 85%  Analysis Date = 05/22/12 
 SpikeMix = ChemService 448-12A: 80 µl 
 Pct Recovery = 79%  Analysis Date = 03/06/12 
 SpikeMix = ChemService 448-12A: 80 µl 
 Pct Recovery = 72%  Analysis Date = 06/28/11 
 SpikeMix = ChemService 448-12A: 80 µl 
 Pct Recovery = 79%  Analysis Date = 03/11/10 
 SpikeMix = NSI 083109-01WW: 80 µl 
 Pct Recovery = 46%  Analysis Date = 02/18/10 
 SpikeMix = ChemService 480-95B: 80 µl 
 Pct Recovery = 77%  Analysis Date = 07/07/11 
 SpikeMix = Abs 090910WW: 50 µl 
 Pct Recovery = 71%  Analysis Date = 05/04/12 
 SpikeMix = Abs 090910WW: 50 µl 
 Pct Recovery = 70%  Analysis Date = 03/07/12 
 SpikeMix = Abs 090910WW: 50 µl 
 Pct Recovery = 87%  Analysis Date = 04/15/11 
 SpikeMix = Abs 090910WW: 50 µl 
 Pct Recovery = 91%  Analysis Date = 05/04/12 
 SpikeMix = ChemService 448-12A: 50 µl 
 Pct Recovery = 87%  Analysis Date = 02/01/12 
 SpikeMix = ChemService 448-12A: 50 µl 
 Pct Recovery = 48%  Analysis Date = 08/06/11 
 SpikeMix = ChemService 448-12A: 50 µl 
 Pct Recovery = 74%  Analysis Date = 03/27/13 
 SpikeMix = Spex Organics T1120521007: 20 µl & ChemService 426100: 20 µl 
 Pct Recovery = 72%  Analysis Date = 07/31/12 
 SpikeMix = Spex Organics T1120521007: 20 µl & ChemService 426100: 20 µl 
 Pct Recovery = 89%  Analysis Date = 12/18/12 
 SpikeMix = Crescent 05BB045: 20 µl & Restek A088824: 20 µl 
 Pct Recovery = 88%  Analysis Date = 08/24/12 
 SpikeMix = Crescent 05BB045: 20 µl & Restek A088824: 20 µl 
 Pct Recovery = 79%  Analysis Date = 08/06/13 
 SpikeMix = ChemService 1466200: 50 µl & Abs 050613WWUF: 50 µl 
 Pct Recovery = 70%  Analysis Date = 08/01/13 
 SpikeMix = Spex Organics T1130419010: 100 µl & Abs 050613WWUF: 100 µl 
 Pct Recovery = 58%  Analysis Date = 07/23/10 
 SpikeMix = NSI 083109-01WW: 40 µl 
 Pct Recovery = 45%  Analysis Date = 02/17/10 
 SpikeMix = NSI 083109-01WW: 40 µl 
 Pct Recovery = 59%  Analysis Date = 12/18/09 
 SpikeMix = ChemService 480-95B: 40 µl 
 Pct Recovery = 57%  Analysis Date = 11/29/17 
 SpikeMix = ChemService 6541500: 100 µl & Abs 071317WWUF: 100 µl 
 Pct Recovery = 95%  Analysis Date = 09/27/17 
 SpikeMix = ChemService 6482500: 100 µl & ChemService 6507300: 100 µl 
 Pct Recovery = 73%  Analysis Date = 02/17/11 
 SpikeMix = Abs 090910WW: 20 µl 
 Pct Recovery = 92%  Analysis Date = 09/26/16 
 SpikeMix = Abs 061716WW: 100 µl & NSI 042916WW: 100 µl 
 Pct Recovery = 59%  Analysis Date = 04/11/17 
 SpikeMix = Crescent 03FF070: 100 µl & Phenova B20160306: 100 µl 
 Pct Recovery = 112%  Analysis Date = 01/10/17 
 SpikeMix = ChemService 5016000: 100 µl & Crescent 03FF070: 100 µl 
 Pct Recovery = 44%  Analysis Date = 04/10/12 
 SpikeMix = Abs 090910WW: 20 µl 
 Pct Recovery = 90%  Analysis Date = 12/08/11 
 SpikeMix = Abs 090910WW: 20 µl 
 Pct Recovery = 81%  Analysis Date = 08/16/11 
 SpikeMix = Abs 090910WW: 20 µl 
 Pct Recovery = 74%  Analysis Date = 03/07/12 
 SpikeMix = ChemService 448-12A: 20 µl 
 Pct Recovery = 78%  Analysis Date = 08/17/11 
 SpikeMix = ChemService 448-12A: 20 µl 
 Pct Recovery = 81%  Analysis Date = 12/15/10 
 SpikeMix = ChemService 448-12A: 20 µl 
 Pct Recovery = 91%  Analysis Date = 01/12/16 
 SpikeMix = ERA 0406-15-02: 80 µl & ChemService 3982800: 80 µl 
 Pct Recovery = 88%  Analysis Date = 10/16/15 
 SpikeMix = Crescent 04EE006: 80 µl & ERA 0406-15-02: 80 µl 
 Pct Recovery = 86%  Analysis Date = 08/20/10 
 SpikeMix = NWQL BNA2SP094D: 60 µl 
 Pct Recovery = 99%  Analysis Date = 05/03/11 
 SpikeMix = Abs 090910WW: 20 µl 
 Pct Recovery = 91%  Analysis Date = 02/18/11 
 SpikeMix = ChemService 448-12A: 20 µl 
 Pct Recovery = 83%  Analysis Date = 11/05/15 
 SpikeMix = Supelco LC13546: 80 µl & ChemService 3982800: 80 µl 
 Pct Recovery = 103%  Analysis Date = 07/15/10 
 SpikeMix = NWQL BNA2SP094D: 60 µl 
 Pct Recovery = 55%  Analysis Date = 06/12/13 
 SpikeMix = NSI 042213WWUF: 50 µl & ChemService 1466200: 50 µl 
 Pct Recovery = 82%  Analysis Date = 08/15/17 
 SpikeMix = ChemService 5016000: 80 µl & NSI 042916WW: 80 µl 
 Pct Recovery = 42%  Analysis Date = 12/06/16 
 SpikeMix = Abs 061716WW: 80 µl & NSI 042916WW: 80 µl 
 Pct Recovery = 57%  Analysis Date = 12/06/16 
 SpikeMix = NSI 042916WW: 80 µl & Supelco LC20139V: 80 µl 
 Pct Recovery = 67%  Analysis Date = 06/30/17 
 SpikeMix = Phenova B20160306: 80 µl & Crescent 03FF070: 80 µl 
 Pct Recovery = 84%  Analysis Date = 01/05/17 
 SpikeMix = Abs 061716WW: 80 µl & Crescent 03FF070: 80 µl 
 Pct Recovery = 80%  Analysis Date = 12/06/16 
 SpikeMix = Crescent 03FF070: 80 µl & Supelco LC20139V: 80 µl 
 Pct Recovery = 100%  Analysis Date = 08/10/16 
 SpikeMix = ChemService 5016000: 80 µl & Crescent 03FF070: 80 µl 
 Pct Recovery = 93%  Analysis Date = 10/18/11 
 SpikeMix = NWQL BNA2SP124B: 80 µl 
 Pct Recovery = 81%  Analysis Date = 05/19/10 
 SpikeMix = ChemService 480-95B: 20 µl 
 Pct Recovery = 85%  Analysis Date = 12/02/09 
 SpikeMix = NSI 083109-01WW: 20 µl 
 Pct Recovery = 58%  Analysis Date = 01/11/18 
 SpikeMix = Abs 071317WWUF: 60 µl & Abs 071717WWUF: 60 µl 
 Pct Recovery = 109%  Analysis Date = 10/26/17 
 SpikeMix = ChemService 6507300: 60 µl & ChemService 6482500: 60 µl 
 Pct Recovery = 91%  Analysis Date = 09/27/17 
 SpikeMix = ChemService 6541500: 60 µl & ChemService 6507300: 60 µl 
 Pct Recovery = 105%  Analysis Date = 02/26/15 
 SpikeMix = Crescent 03DD005: 60 µl & ERA 0227-14-07.1: 60 µl 
 Pct Recovery = 92%  Analysis Date = 12/04/14 
 SpikeMix = ERA 0227-14-07.1: 60 µl & ChemService 2616300: 60 µl 
 Pct Recovery = 91%  Analysis Date = 09/23/14 
 SpikeMix = ERA 0227-14-07.1: 60 µl & Spex Organics E1140402006: 60 µl 
 Pct Recovery = 98%  Analysis Date = 12/03/14 
 SpikeMix = Abs 032814: 60 µl & Supelco LC06436: 60 µl 
 Pct Recovery = 95%  Analysis Date = 10/21/14 
 SpikeMix = Supelco LC06436: 60 µl & Spex Organics E1140402006: 60 µl 
 Pct Recovery = 74%  Analysis Date = 07/16/14 
 SpikeMix = Crescent 03DD005: 60 µl & Supelco LC06436: 60 µl 
 Pct Recovery = 74%  Analysis Date = 06/04/14 
 SpikeMix = Supelco LC06436: 60 µl & Spex Organics E1140402006: 60 µl 
 Pct Recovery = 59%  Analysis Date = 10/01/15 
 SpikeMix = Abs 041615: 40 µl & ERA 0406-15-02: 40 µl 
 Pct Recovery = 87%  Analysis Date = 09/30/15 
 SpikeMix = ERA 0406-15-02: 40 µl & ChemService 3982800: 40 µl 
 Pct Recovery = 105%  Analysis Date = 05/19/11 
 SpikeMix = NWQL BNA2SP124B: 50 µl 
 Pct Recovery = 96%  Analysis Date = 01/14/16 
 SpikeMix = Supelco LC13546: 40 µl & Spex Organics EN150529012: 40 µl 
 Pct Recovery = 106%  Analysis Date = 01/13/16 
 SpikeMix = Crescent 04EE006: 40 µl & Supelco LC13546: 40 µl 
 Pct Recovery = 107%  Analysis Date = 06/29/17 
 SpikeMix = Phenova B20160306: 40 µl & NSI 042916WW: 40 µl 
 Pct Recovery = 59%  Analysis Date = 04/12/17 
 SpikeMix = Abs 061716WW: 40 µl & NSI 042916WW: 40 µl 
 Pct Recovery = 58%  Analysis Date = 04/12/17 
 SpikeMix = NSI 042916WW: 40 µl & Supelco LC20139V: 40 µl 
 Pct Recovery = 53%  Analysis Date = 01/06/17 
 SpikeMix = NSI 042916WW: 40 µl & Phenova B20160306: 40 µl 
 Pct Recovery = 56%  Analysis Date = 12/07/16 
 SpikeMix = ChemService 5016000: 40 µl & NSI 042916WW: 40 µl 
 Pct Recovery = 68%  Analysis Date = 09/27/16 
 SpikeMix = NSI 042916WW: 40 µl & Phenova B20160306: 40 µl 
 Pct Recovery = 68%  Analysis Date = 08/03/16 
 SpikeMix = NSI 042916WW: 40 µl & Supelco LC20139V: 40 µl 
 Pct Recovery = 68%  Analysis Date = 05/25/17 
 SpikeMix = ChemService 5016000: 40 µl & Crescent 03FF070: 40 µl 
 Pct Recovery = 56%  Analysis Date = 10/06/16 
 SpikeMix = Crescent 03FF070: 40 µl & Supelco LC20139V: 40 µl 
 Pct Recovery = 70%  Analysis Date = 09/28/16 
 SpikeMix = Abs 061716WW: 40 µl & Crescent 03FF070: 40 µl 
 Pct Recovery = 103%  Analysis Date = 08/24/16 
 SpikeMix = Crescent 03FF070: 40 µl & Phenova B20160306: 40 µl 
 Pct Recovery = 77%  Analysis Date = 06/16/16 
 SpikeMix = Phenova B20160306: 40 µl & Crescent 03FF070: 40 µl 
 Pct Recovery = 103%  Analysis Date = 06/14/16 
 SpikeMix = ChemService 5016000: 40 µl & Crescent 03FF070: 40 µl 
 Pct Recovery = 104%  Analysis Date = 04/23/14 
 SpikeMix = ChemService 1466200: 20 µl & Supelco LC00152: 20 µl 
 Pct Recovery = 73%  Analysis Date = 02/05/14 
 SpikeMix = NSI 042213WWUF: 20 µl & ChemService 1466200: 20 µl 
 Pct Recovery = 92%  Analysis Date = 11/14/13 
 SpikeMix = Spex Organics T1130419010: 20 µl & ChemService 1466200: 20 µl 
 Pct Recovery = 106%  Analysis Date = 10/22/13 
 SpikeMix = ChemService 1466200: 20 µl & Supelco LC00152: 20 µl 
 Pct Recovery = 90%  Analysis Date = 04/23/14 
 SpikeMix = Crescent 04CC095: 20 µl & Abs 050613WWUF: 20 µl 
 Pct Recovery = 87%  Analysis Date = 04/22/14 
 SpikeMix = Spex Organics T1130419010: 20 µl & Abs 050613WWUF: 20 µl 
 Pct Recovery = 85%  Analysis Date = 12/04/13 
 SpikeMix = Crescent 04CC095: 20 µl & Abs 050613WWUF: 20 µl 
 Pct Recovery = 100%  Analysis Date = 09/26/13 
 SpikeMix = NSI 042213WWUF: 20 µl & Abs 050613WWUF: 20 µl 
 Pct Recovery = 85%  Analysis Date = 10/26/17 
 SpikeMix = Abs 071417WWUF: 30 µl & Abs 071317WWUF: 30 µl 
 Pct Recovery = 90%  Analysis Date = 09/26/17 
 SpikeMix = ChemService 6482500: 30 µl & Abs 071317WWUF: 30 µl 
 Pct Recovery = 108%  Analysis Date = 04/22/15 
 SpikeMix = ERA 0227-14-07.1: 30 µl & Spex Organics E1140402006: 30 µl 
 Pct Recovery = 85%  Analysis Date = 10/20/14 
 SpikeMix = Abs 032814: 30 µl & ERA 0227-14-07.1: 30 µl 
 Pct Recovery = 110%  Analysis Date = 09/17/14 
 SpikeMix = Crescent 03DD005: 30 µl & ERA 0227-14-07.1: 30 µl 
 Pct Recovery = 100%  Analysis Date = 08/21/14 
 SpikeMix = ERA 0227-14-07.1: 30 µl & Spex Organics E1140402006: 30 µl 
 Pct Recovery = 96%  Analysis Date = 08/20/14 
 SpikeMix = Abs 032814: 30 µl & ERA 0227-14-07.1: 30 µl 
 Pct Recovery = 86%  Analysis Date = 07/17/14 
 SpikeMix = ERA 0227-14-07.1: 30 µl & ChemService 2616300: 30 µl 
 Pct Recovery = 72%  Analysis Date = 04/21/15 
 SpikeMix = Supelco LC06436: 30 µl & ChemService 2616300: 30 µl 
 Pct Recovery = 91%  Analysis Date = 07/09/14 
 SpikeMix = Supelco LC06436: 30 µl & ChemService 2616300: 30 µl 
 Pct Recovery = 91%  Analysis Date = 05/22/14 
 SpikeMix = Supelco LC06436: 30 µl & Abs 032814: 30 µl 
 Pct Recovery = 72%  Analysis Date = 04/24/14 
 SpikeMix = Supelco LC06436: 30 µl & Crescent 03DD005: 30 µl 
 Pct Recovery = 71%  Analysis Date = 04/16/16 
 SpikeMix = Crescent 04EE006: 20 µl & ERA 0406-15-02: 20 µl 
 Pct Recovery = 84%  Analysis Date = 02/25/16 
 SpikeMix = ERA 0406-15-02: 20 µl & Spex Organics EN150529012: 20 µl 
 Pct Recovery = 120%  Analysis Date = 11/17/15 
 SpikeMix = Abs 041615: 20 µl & ERA 0406-15-02: 20 µl 
 Pct Recovery = 86%  Analysis Date = 10/15/15 
 SpikeMix = ERA 0406-15-02: 20 µl & Spex Organics EN150529012: 20 µl 
 Pct Recovery = 92%  Analysis Date = 05/03/16 
 SpikeMix = Supelco LC13546: 20 µl & ChemService 3982800: 20 µl 
 Pct Recovery = 131%  Analysis Date = 02/24/16 
 SpikeMix = Abs 041615: 20 µl & Supelco LC13546: 20 µl 
 Pct Recovery = 107%  Analysis Date = 09/29/15 
 SpikeMix = Supelco LC13546: 20 µl & Spex Organics EN150529012: 20 µl 
 Pct Recovery = 112%  Analysis Date = 07/09/15 
 SpikeMix = Supelco LC13546: 20 µl & Crescent 04EE006: 20 µl 
 Pct Recovery = 80%  Analysis Date = 05/08/15 
 SpikeMix = Abs 041615: 20 µl & Supelco LC13546: 20 µl 
 Pct Recovery = 107%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Y = 1
The SGPlot Procedure

BQS OBSP Determination:
BROMACIL
METHOD: 4433 , TESTIDCODE: 30234GCM99
DATES: 12/04/09 - 01/11/18

 Expected Conc. = 4.318 
 Median Pct Recovery = 92%  Expected Conc. = 4.1649 
 Median Pct Recovery = 92%  Expected Conc. = 4.1649 
 Median Pct Recovery = 92%  Expected Conc. = 3.96 
 Median Pct Recovery = 92%  Expected Conc. = 3.96 
 Median Pct Recovery = 92%  Expected Conc. = 3.9286 
 Median Pct Recovery = 92%  Expected Conc. = 3.9286 
 Median Pct Recovery = 92%  Expected Conc. = 3.904 
 Median Pct Recovery = 92%  Expected Conc. = 3.904 
 Median Pct Recovery = 92%  Expected Conc. = 3.904 
 Median Pct Recovery = 92%  Expected Conc. = 3.904 
 Median Pct Recovery = 92%  Expected Conc. = 3.904 
 Median Pct Recovery = 92%  Expected Conc. = 3.904 
 Median Pct Recovery = 92%  Expected Conc. = 2.475 
 Median Pct Recovery = 92%  Expected Conc. = 2.475 
 Median Pct Recovery = 92%  Expected Conc. = 2.454 
 Median Pct Recovery = 92%  Expected Conc. = 2.454 
 Median Pct Recovery = 92%  Expected Conc. = 2.452 
 Median Pct Recovery = 92%  Expected Conc. = 2.452 
 Median Pct Recovery = 92%  Expected Conc. = 2.44 
 Median Pct Recovery = 92%  Expected Conc. = 2.44 
 Median Pct Recovery = 92%  Expected Conc. = 2.44 
 Median Pct Recovery = 92%  Expected Conc. = 2.44 
 Median Pct Recovery = 92%  Expected Conc. = 2.4298 
 Median Pct Recovery = 92%  Expected Conc. = 2.4298 
 Median Pct Recovery = 92%  Expected Conc. = 2.3211 
 Median Pct Recovery = 92%  Expected Conc. = 2.3211 
 Median Pct Recovery = 92%  Expected Conc. = 2.1467 
 Median Pct Recovery = 92%  Expected Conc. = 2.1467 
 Median Pct Recovery = 92%  Expected Conc. = 2.1029 
 Median Pct Recovery = 92%  Expected Conc. = 2.1029 
 Median Pct Recovery = 92%  Expected Conc. = 2.0096 
 Median Pct Recovery = 92%  Expected Conc. = 2.0096 
 Median Pct Recovery = 92%  Expected Conc. = 2 
 Median Pct Recovery = 92%  Expected Conc. = 2 
 Median Pct Recovery = 92%  Expected Conc. = 1.28 
 Median Pct Recovery = 92%  Expected Conc. = 1.28 
 Median Pct Recovery = 92%  Expected Conc. = 1.225 
 Median Pct Recovery = 92%  Expected Conc. = 1.225 
 Median Pct Recovery = 92%  Expected Conc. = 1.07 
 Median Pct Recovery = 92%  Expected Conc. = 1.07 
 Median Pct Recovery = 92%  Expected Conc. = 1.07 
 Median Pct Recovery = 92%  Expected Conc. = 1.07 
 Median Pct Recovery = 92%  Expected Conc. = 1.0602 
 Median Pct Recovery = 92%  Expected Conc. = 1.0602 
 Median Pct Recovery = 92%  Expected Conc. = 1.0239 
 Median Pct Recovery = 92%  Expected Conc. = 1.0239 
 Median Pct Recovery = 92%  Expected Conc. = 1.0048 
 Median Pct Recovery = 92%  Expected Conc. = 1.0048 
 Median Pct Recovery = 92%  Expected Conc. = 1.0048 
 Median Pct Recovery = 92%  Expected Conc. = 1.0048 
 Median Pct Recovery = 92%  Expected Conc. = 1.001 
 Median Pct Recovery = 92%  Expected Conc. = 1.001 
 Median Pct Recovery = 92%  Expected Conc. = 1.001 
 Median Pct Recovery = 92%  Expected Conc. = 1.001 
 Median Pct Recovery = 92%  Expected Conc. = 1 
 Median Pct Recovery = 92%  Expected Conc. = 1 
 Median Pct Recovery = 92%  Expected Conc. = 1 
 Median Pct Recovery = 92%  Expected Conc. = 1 
 Median Pct Recovery = 92%  Expected Conc. = 1 
 Median Pct Recovery = 92%  Expected Conc. = 1 
 Median Pct Recovery = 92%  Expected Conc. = 0.99 
 Median Pct Recovery = 92%  Expected Conc. = 0.99 
 Median Pct Recovery = 92%  Expected Conc. = 0.99 
 Median Pct Recovery = 92%  Expected Conc. = 0.99 
 Median Pct Recovery = 92%  Expected Conc. = 0.99 
 Median Pct Recovery = 92%  Expected Conc. = 0.99 
 Median Pct Recovery = 92%  Expected Conc. = 0.9897 
 Median Pct Recovery = 92%  Expected Conc. = 0.9897 
 Median Pct Recovery = 92%  Expected Conc. = 0.9873 
 Median Pct Recovery = 92%  Expected Conc. = 0.9873 
 Median Pct Recovery = 92%  Expected Conc. = 0.9786 
 Median Pct Recovery = 92%  Expected Conc. = 0.9786 
 Median Pct Recovery = 92%  Expected Conc. = 0.976 
 Median Pct Recovery = 92%  Expected Conc. = 0.976 
 Median Pct Recovery = 92%  Expected Conc. = 0.976 
 Median Pct Recovery = 92%  Expected Conc. = 0.976 
 Median Pct Recovery = 92%  Expected Conc. = 0.976 
 Median Pct Recovery = 92%  Expected Conc. = 0.976 
 Median Pct Recovery = 92%  Expected Conc. = 0.9754 
 Median Pct Recovery = 92%  Expected Conc. = 0.9754 
 Median Pct Recovery = 92%  Expected Conc. = 0.9624 
 Median Pct Recovery = 92%  Expected Conc. = 0.9624 
 Median Pct Recovery = 92%  Expected Conc. = 0.9624 
 Median Pct Recovery = 92%  Expected Conc. = 0.9624 
 Median Pct Recovery = 92%  Expected Conc. = 0.96 
 Median Pct Recovery = 92%  Expected Conc. = 0.96 
 Median Pct Recovery = 92%  Expected Conc. = 0.9554 
 Median Pct Recovery = 92%  Expected Conc. = 0.9554 
 Median Pct Recovery = 92%  Expected Conc. = 0.8058 
 Median Pct Recovery = 92%  Expected Conc. = 0.8058 
 Median Pct Recovery = 92%  Expected Conc. = 0.8008 
 Median Pct Recovery = 92%  Expected Conc. = 0.8008 
 Median Pct Recovery = 92%  Expected Conc. = 0.8008 
 Median Pct Recovery = 92%  Expected Conc. = 0.8008 
 Median Pct Recovery = 92%  Expected Conc. = 0.8008 
 Median Pct Recovery = 92%  Expected Conc. = 0.8008 
 Median Pct Recovery = 92%  Expected Conc. = 0.8008 
 Median Pct Recovery = 92%  Expected Conc. = 0.8008 
 Median Pct Recovery = 92%  Expected Conc. = 0.8 
 Median Pct Recovery = 92%  Expected Conc. = 0.8 
 Median Pct Recovery = 92%  Expected Conc. = 0.8 
 Median Pct Recovery = 92%  Expected Conc. = 0.8 
 Median Pct Recovery = 92%  Expected Conc. = 0.8 
 Median Pct Recovery = 92%  Expected Conc. = 0.8 
 Median Pct Recovery = 92%  Expected Conc. = 0.642 
 Median Pct Recovery = 92%  Expected Conc. = 0.642 
 Median Pct Recovery = 92%  Expected Conc. = 0.642 
 Median Pct Recovery = 92%  Expected Conc. = 0.642 
 Median Pct Recovery = 92%  Expected Conc. = 0.642 
 Median Pct Recovery = 92%  Expected Conc. = 0.642 
 Median Pct Recovery = 92%  Expected Conc. = 0.642 
 Median Pct Recovery = 92%  Expected Conc. = 0.642 
 Median Pct Recovery = 92%  Expected Conc. = 0.642 
 Median Pct Recovery = 92%  Expected Conc. = 0.642 
 Median Pct Recovery = 92%  Expected Conc. = 0.642 
 Median Pct Recovery = 92%  Expected Conc. = 0.642 
 Median Pct Recovery = 92%  Expected Conc. = 0.6402 
 Median Pct Recovery = 92%  Expected Conc. = 0.6402 
 Median Pct Recovery = 92%  Expected Conc. = 0.6402 
 Median Pct Recovery = 92%  Expected Conc. = 0.6402 
 Median Pct Recovery = 92%  Expected Conc. = 0.6402 
 Median Pct Recovery = 92%  Expected Conc. = 0.6402 
 Median Pct Recovery = 92%  Expected Conc. = 0.6402 
 Median Pct Recovery = 92%  Expected Conc. = 0.6402 
 Median Pct Recovery = 92%  Expected Conc. = 0.5024 
 Median Pct Recovery = 92%  Expected Conc. = 0.5024 
 Median Pct Recovery = 92%  Expected Conc. = 0.5024 
 Median Pct Recovery = 92%  Expected Conc. = 0.5024 
 Median Pct Recovery = 92%  Expected Conc. = 0.5 
 Median Pct Recovery = 92%  Expected Conc. = 0.5 
 Median Pct Recovery = 92%  Expected Conc. = 0.5 
 Median Pct Recovery = 92%  Expected Conc. = 0.5 
 Median Pct Recovery = 92%  Expected Conc. = 0.4908 
 Median Pct Recovery = 92%  Expected Conc. = 0.4908 
 Median Pct Recovery = 92%  Expected Conc. = 0.4908 
 Median Pct Recovery = 92%  Expected Conc. = 0.4908 
 Median Pct Recovery = 92%  Expected Conc. = 0.4908 
 Median Pct Recovery = 92%  Expected Conc. = 0.4908 
 Median Pct Recovery = 92%  Expected Conc. = 0.4908 
 Median Pct Recovery = 92%  Expected Conc. = 0.4908 
 Median Pct Recovery = 92%  Expected Conc. = 0.49 
 Median Pct Recovery = 92%  Expected Conc. = 0.49 
 Median Pct Recovery = 92%  Expected Conc. = 0.49 
 Median Pct Recovery = 92%  Expected Conc. = 0.49 
 Median Pct Recovery = 92%  Expected Conc. = 0.49 
 Median Pct Recovery = 92%  Expected Conc. = 0.49 
 Median Pct Recovery = 92%  Expected Conc. = 0.49 
 Median Pct Recovery = 92%  Expected Conc. = 0.49 
 Median Pct Recovery = 92%  Expected Conc. = 0.4812 
 Median Pct Recovery = 92%  Expected Conc. = 0.4812 
 Median Pct Recovery = 92%  Expected Conc. = 0.4812 
 Median Pct Recovery = 92%  Expected Conc. = 0.4812 
 Median Pct Recovery = 92%  Expected Conc. = 0.4812 
 Median Pct Recovery = 92%  Expected Conc. = 0.4812 
 Median Pct Recovery = 92%  Expected Conc. = 0.4812 
 Median Pct Recovery = 92%  Expected Conc. = 0.4812 
 Median Pct Recovery = 92%  Expected Conc. = 0.48 
 Median Pct Recovery = 92%  Expected Conc. = 0.48 
 Median Pct Recovery = 92%  Expected Conc. = 0.48 
 Median Pct Recovery = 92%  Expected Conc. = 0.48 
 Median Pct Recovery = 92%  Expected Conc. = 0.4004 
 Median Pct Recovery = 92%  Expected Conc. = 0.4004 
 Median Pct Recovery = 92%  Expected Conc. = 0.4004 
 Median Pct Recovery = 92%  Expected Conc. = 0.4004 
 Median Pct Recovery = 92%  Expected Conc. = 0.4004 
 Median Pct Recovery = 92%  Expected Conc. = 0.4004 
 Median Pct Recovery = 92%  Expected Conc. = 0.4004 
 Median Pct Recovery = 92%  Expected Conc. = 0.4004 
 Median Pct Recovery = 92%  Expected Conc. = 0.4004 
 Median Pct Recovery = 92%  Expected Conc. = 0.4004 
 Median Pct Recovery = 92%  Expected Conc. = 0.4004 
 Median Pct Recovery = 92%  Expected Conc. = 0.4004 
 Median Pct Recovery = 92%  Expected Conc. = 0.4 
 Median Pct Recovery = 92%  Expected Conc. = 0.4 
 Median Pct Recovery = 92%  Expected Conc. = 0.4 
 Median Pct Recovery = 92%  Expected Conc. = 0.4 
 Median Pct Recovery = 92%  Expected Conc. = 0.4 
 Median Pct Recovery = 92%  Expected Conc. = 0.4 
 Median Pct Recovery = 92%  Expected Conc. = 0.4 
 Median Pct Recovery = 92%  Expected Conc. = 0.4 
 Median Pct Recovery = 92%  Expected Conc. = 0.4 
 Median Pct Recovery = 92%  Expected Conc. = 0.4 
 Median Pct Recovery = 92%  Expected Conc. = 0.4 
 Median Pct Recovery = 92%  Expected Conc. = 0.4 
 Median Pct Recovery = 92%  Expected Conc. = 0.321 
 Median Pct Recovery = 92%  Expected Conc. = 0.321 
 Median Pct Recovery = 92%  Expected Conc. = 0.321 
 Median Pct Recovery = 92%  Expected Conc. = 0.321 
 Median Pct Recovery = 92%  Expected Conc. = 0.321 
 Median Pct Recovery = 92%  Expected Conc. = 0.321 
 Median Pct Recovery = 92%  Expected Conc. = 0.321 
 Median Pct Recovery = 92%  Expected Conc. = 0.321 
 Median Pct Recovery = 92%  Expected Conc. = 0.321 
 Median Pct Recovery = 92%  Expected Conc. = 0.321 
 Median Pct Recovery = 92%  Expected Conc. = 0.321 
 Median Pct Recovery = 92%  Expected Conc. = 0.321 
 Median Pct Recovery = 92%  Expected Conc. = 0.321 
 Median Pct Recovery = 92%  Expected Conc. = 0.321 
 Median Pct Recovery = 92%  Expected Conc. = 0.321 
 Median Pct Recovery = 92%  Expected Conc. = 0.321 
 Median Pct Recovery = 92%  Expected Conc. = 0.3201 
 Median Pct Recovery = 92%  Expected Conc. = 0.3201 
 Median Pct Recovery = 92%  Expected Conc. = 0.3201 
 Median Pct Recovery = 92%  Expected Conc. = 0.3201 
 Median Pct Recovery = 92%  Expected Conc. = 0.3201 
 Median Pct Recovery = 92%  Expected Conc. = 0.3201 
 Median Pct Recovery = 92%  Expected Conc. = 0.3201 
 Median Pct Recovery = 92%  Expected Conc. = 0.3201 
 Median Pct Recovery = 92%  Expected Conc. = 0.2406 
 Median Pct Recovery = 92%  Expected Conc. = 0.2406 
 Median Pct Recovery = 92%  Expected Conc. = 0.2406 
 Median Pct Recovery = 92%  Expected Conc. = 0.2406 
 Median Pct Recovery = 92%  Expected Conc. = 0.24 
 Median Pct Recovery = 92%  Expected Conc. = 0.24 
 Median Pct Recovery = 92%  Expected Conc. = 0.24 
 Median Pct Recovery = 92%  Expected Conc. = 0.24 
 Median Pct Recovery = 92%  Expected Conc. = 0.24 
 Median Pct Recovery = 92%  Expected Conc. = 0.24 
 Median Pct Recovery = 92%  Expected Conc. = 0.24 
 Median Pct Recovery = 92%  Expected Conc. = 0.24 
 Median Pct Recovery = 92%  Expected Conc. = 0.24 
 Median Pct Recovery = 92%  Expected Conc. = 0.24 
 Median Pct Recovery = 92%  Expected Conc. = 0.4 
 Median Pct Recovery = 92%  Expected Conc. = 0.4 
 Median Pct Recovery = 92%  Expected Conc. = 0.2406 
 Median Pct Recovery = 92%  Expected Conc. = 0.2406 
 Median Pct Recovery = 92%  Expected Conc. = 0 
 Median Pct Recovery = 92%  Expected Conc. = 0 
 Median Pct Recovery = 92%  Expected Conc. = 0 
 Median Pct Recovery = 92%  Expected Conc. = 0 
 Median Pct Recovery = 92%  Expected Conc. = 0 
 Median Pct Recovery = 92%  Expected Conc. = 0 
 Median Pct Recovery = 92%  Expected Conc. = 0 
 Median Pct Recovery = 92%  Expected Conc. = 0 
 Median Pct Recovery = 92%  Expected Conc. = 0 
 Median Pct Recovery = 92%  Expected Conc. = 0 
 Median Pct Recovery = 92%  Expected Conc. = 0 
 Median Pct Recovery = 92%  Analysis Date = 08/21/10 
 SpikeMix = Accu 209081217: 80 µl 
 Pct Recovery = 77%  Analysis Date = 12/04/09 
 SpikeMix = Crescent 08LL076: 80 µl 
 Pct Recovery = 69%  Analysis Date = 08/07/11 
 SpikeMix = Supelco LB77171: 80 µl 
 Pct Recovery = 80%  Analysis Date = 06/29/11 
 SpikeMix = Supelco LB77171: 80 µl 
 Pct Recovery = 75%  Analysis Date = 07/27/12 
 SpikeMix = Crescent 06MM136: 80 µl 
 Pct Recovery = 98%  Analysis Date = 01/16/12 
 SpikeMix = Crescent 06MM136: 80 µl 
 Pct Recovery = 105%  Analysis Date = 08/17/11 
 SpikeMix = Crescent 06MM136: 80 µl 
 Pct Recovery = 94%  Analysis Date = 11/22/11 
 SpikeMix = Supelco LB77171: 50 µl 
 Pct Recovery = 73%  Analysis Date = 08/01/13 
 SpikeMix = Spex Organics T1130419010: 100 µl & Abs 050613WWUF: 100 µl 
 Pct Recovery = 49%  Analysis Date = 08/06/13 
 SpikeMix = ChemService 1466200: 50 µl & Abs 050613WWUF: 50 µl 
 Pct Recovery = 69%  Analysis Date = 04/10/12 
 SpikeMix = Crescent 06MM136: 50 µl 
 Pct Recovery = 90%  Analysis Date = 03/06/12 
 SpikeMix = Crescent 06MM136: 50 µl 
 Pct Recovery = 87%  Analysis Date = 12/15/10 
 SpikeMix = Crescent 06MM136: 50 µl 
 Pct Recovery = 78%  Analysis Date = 05/12/10 
 SpikeMix = Accu 209081217: 40 µl 
 Pct Recovery = 79%  Analysis Date = 09/29/10 
 SpikeMix = Crescent 08LL076: 40 µl 
 Pct Recovery = 81%  Analysis Date = 08/18/10 
 SpikeMix = Crescent 08LL076: 40 µl 
 Pct Recovery = 82%  Analysis Date = 02/06/13 
 SpikeMix = ChemService 426100: 80 µl & Crescent 05BB045: 80 µl 
 Pct Recovery = 77%  Analysis Date = 03/28/13 
 SpikeMix = Supelco LB92782: 80 µl & Restek A088824: 80 µl 
 Pct Recovery = 72%  Analysis Date = 10/18/11 
 SpikeMix = NWQL BNA2SP124B: 80 µl 
 Pct Recovery = 97%  Analysis Date = 06/12/13 
 SpikeMix = NSI 042213WWUF: 50 µl & ChemService 1466200: 50 µl 
 Pct Recovery = 85%  Analysis Date = 11/29/17 
 SpikeMix = ChemService 6541500: 100 µl & Abs 071317WWUF: 100 µl 
 Pct Recovery = 108%  Analysis Date = 09/27/17 
 SpikeMix = ChemService 6482500: 100 µl & ChemService 6507300: 100 µl 
 Pct Recovery = 84%  Analysis Date = 12/18/09 
 SpikeMix = Accu 209081217: 20 µl 
 Pct Recovery = 59%  Analysis Date = 02/09/10 
 SpikeMix = Crescent 08LL076: 20 µl 
 Pct Recovery = 101%  Analysis Date = 05/30/13 
 SpikeMix = ChemService 426100: 40 µl & Spex Organics T1120521007: 40 µl 
 Pct Recovery = 95%  Analysis Date = 12/12/12 
 SpikeMix = NSI 061412-01: 40 µl & ChemService 426100: 40 µl 
 Pct Recovery = 79%  Analysis Date = 01/06/17 
 SpikeMix = Phenova B20160306: 100 µl & Abs 061716WW: 100 µl 
 Pct Recovery = 115%  Analysis Date = 09/26/16 
 SpikeMix = Abs 061716WW: 100 µl & NSI 042916WW: 100 µl 
 Pct Recovery = 93%  Analysis Date = 01/10/17 
 SpikeMix = ChemService 5016000: 100 µl & Crescent 03FF070: 100 µl 
 Pct Recovery = 46%  Analysis Date = 08/09/16 
 SpikeMix = Supelco LC20139V: 100 µl & ChemService 5016000: 100 µl 
 Pct Recovery = 96%  Analysis Date = 12/20/12 
 SpikeMix = NSI 061412-01: 40 µl & Restek A088824: 40 µl 
 Pct Recovery = 66%  Analysis Date = 07/26/12 
 SpikeMix = Supelco LB77171: 20 µl 
 Pct Recovery = 77%  Analysis Date = 03/01/12 
 SpikeMix = Supelco LB77171: 20 µl 
 Pct Recovery = 81%  Analysis Date = 10/04/11 
 SpikeMix = Supelco LB77171: 20 µl 
 Pct Recovery = 98%  Analysis Date = 04/26/11 
 SpikeMix = Supelco LB77171: 20 µl 
 Pct Recovery = 76%  Analysis Date = 02/03/11 
 SpikeMix = Supelco LB77171: 20 µl 
 Pct Recovery = 87%  Analysis Date = 04/14/11 
 SpikeMix = Crescent 06MM136: 20 µl 
 Pct Recovery = 108%  Analysis Date = 03/07/12 
 SpikeMix = Crescent 06MM136: 20 µl 
 Pct Recovery = 105%  Analysis Date = 11/22/11 
 SpikeMix = Crescent 06MM136: 20 µl 
 Pct Recovery = 89%  Analysis Date = 07/07/11 
 SpikeMix = Crescent 06MM136: 20 µl 
 Pct Recovery = 79%  Analysis Date = 08/20/10 
 SpikeMix = NWQL BNA2SP094D: 60 µl 
 Pct Recovery = 90%  Analysis Date = 01/12/16 
 SpikeMix = ERA 0406-15-02: 80 µl & ChemService 3982800: 80 µl 
 Pct Recovery = 86%  Analysis Date = 11/05/15 
 SpikeMix = Supelco LC13546: 80 µl & ChemService 3982800: 80 µl 
 Pct Recovery = 105%  Analysis Date = 02/24/16 
 SpikeMix = Spex Organics EN150529012: 80 µl & Crescent 04EE006: 80 µl 
 Pct Recovery = 109%  Analysis Date = 07/15/10 
 SpikeMix = NWQL BNA2SP094D: 60 µl 
 Pct Recovery = 72%  Analysis Date = 05/19/11 
 SpikeMix = NWQL BNA2SP124B: 50 µl 
 Pct Recovery = 117%  Analysis Date = 06/29/17 
 SpikeMix = Supelco LC20139V: 80 µl & Abs 061716WW: 80 µl 
 Pct Recovery = 102%  Analysis Date = 01/05/17 
 SpikeMix = Abs 061716WW: 80 µl & Crescent 03FF070: 80 µl 
 Pct Recovery = 121%  Analysis Date = 12/06/16 
 SpikeMix = Abs 061716WW: 80 µl & NSI 042916WW: 80 µl 
 Pct Recovery = 95%  Analysis Date = 09/28/16 
 SpikeMix = Supelco LC20139V: 80 µl & Abs 061716WW: 80 µl 
 Pct Recovery = 103%  Analysis Date = 08/15/17 
 SpikeMix = ChemService 5016000: 80 µl & NSI 042916WW: 80 µl 
 Pct Recovery = 77%  Analysis Date = 08/25/16 
 SpikeMix = Phenova B20160306: 80 µl & ChemService 5016000: 80 µl 
 Pct Recovery = 98%  Analysis Date = 08/10/16 
 SpikeMix = ChemService 5016000: 80 µl & Crescent 03FF070: 80 µl 
 Pct Recovery = 102%  Analysis Date = 01/11/18 
 SpikeMix = Abs 071317WWUF: 60 µl & Abs 071717WWUF: 60 µl 
 Pct Recovery = 86%  Analysis Date = 10/26/17 
 SpikeMix = ChemService 6507300: 60 µl & ChemService 6482500: 60 µl 
 Pct Recovery = 106%  Analysis Date = 09/27/17 
 SpikeMix = ChemService 6541500: 60 µl & ChemService 6507300: 60 µl 
 Pct Recovery = 133%  Analysis Date = 02/26/15 
 SpikeMix = Crescent 03DD005: 60 µl & ERA 0227-14-07.1: 60 µl 
 Pct Recovery = 113%  Analysis Date = 12/04/14 
 SpikeMix = ERA 0227-14-07.1: 60 µl & ChemService 2616300: 60 µl 
 Pct Recovery = 94%  Analysis Date = 09/23/14 
 SpikeMix = ERA 0227-14-07.1: 60 µl & Spex Organics E1140402006: 60 µl 
 Pct Recovery = 78%  Analysis Date = 12/03/14 
 SpikeMix = Abs 032814: 60 µl & Supelco LC06436: 60 µl 
 Pct Recovery = 112%  Analysis Date = 10/21/14 
 SpikeMix = Supelco LC06436: 60 µl & Spex Organics E1140402006: 60 µl 
 Pct Recovery = 80%  Analysis Date = 07/16/14 
 SpikeMix = Crescent 03DD005: 60 µl & Supelco LC06436: 60 µl 
 Pct Recovery = 79%  Analysis Date = 06/04/14 
 SpikeMix = Supelco LC06436: 60 µl & Spex Organics E1140402006: 60 µl 
 Pct Recovery = 47%  Analysis Date = 03/27/13 
 SpikeMix = Spex Organics T1120521007: 20 µl & ChemService 426100: 20 µl 
 Pct Recovery = 66%  Analysis Date = 07/31/12 
 SpikeMix = Spex Organics T1120521007: 20 µl & ChemService 426100: 20 µl 
 Pct Recovery = 99%  Analysis Date = 12/18/12 
 SpikeMix = Crescent 05BB045: 20 µl & Restek A088824: 20 µl 
 Pct Recovery = 102%  Analysis Date = 08/24/12 
 SpikeMix = Crescent 05BB045: 20 µl & Restek A088824: 20 µl 
 Pct Recovery = 90%  Analysis Date = 04/23/14 
 SpikeMix = Crescent 04CC095: 20 µl & Abs 050613WWUF: 20 µl 
 Pct Recovery = 84%  Analysis Date = 04/22/14 
 SpikeMix = Spex Organics T1130419010: 20 µl & Abs 050613WWUF: 20 µl 
 Pct Recovery = 76%  Analysis Date = 12/04/13 
 SpikeMix = Crescent 04CC095: 20 µl & Abs 050613WWUF: 20 µl 
 Pct Recovery = 95%  Analysis Date = 09/26/13 
 SpikeMix = NSI 042213WWUF: 20 µl & Abs 050613WWUF: 20 µl 
 Pct Recovery = 89%  Analysis Date = 04/23/14 
 SpikeMix = ChemService 1466200: 20 µl & Supelco LC00152: 20 µl 
 Pct Recovery = 73%  Analysis Date = 02/05/14 
 SpikeMix = NSI 042213WWUF: 20 µl & ChemService 1466200: 20 µl 
 Pct Recovery = 71%  Analysis Date = 11/14/13 
 SpikeMix = Spex Organics T1130419010: 20 µl & ChemService 1466200: 20 µl 
 Pct Recovery = 82%  Analysis Date = 10/22/13 
 SpikeMix = ChemService 1466200: 20 µl & Supelco LC00152: 20 µl 
 Pct Recovery = 72%  Analysis Date = 06/13/16 
 SpikeMix = ChemService 3982800: 40 µl & Crescent 04EE006: 40 µl 
 Pct Recovery = 113%  Analysis Date = 04/15/16 
 SpikeMix = ChemService 3982800: 40 µl & Abs 041615: 40 µl 
 Pct Recovery = 108%  Analysis Date = 01/26/16 
 SpikeMix = ChemService 3982800: 40 µl & Abs 041615: 40 µl 
 Pct Recovery = 95%  Analysis Date = 09/30/15 
 SpikeMix = ERA 0406-15-02: 40 µl & ChemService 3982800: 40 µl 
 Pct Recovery = 116%  Analysis Date = 01/14/16 
 SpikeMix = Supelco LC13546: 40 µl & Spex Organics EN150529012: 40 µl 
 Pct Recovery = 101%  Analysis Date = 07/22/15 
 SpikeMix = Spex Organics EN150529012: 40 µl & Abs 041615: 40 µl 
 Pct Recovery = 107%  Analysis Date = 05/03/17 
 SpikeMix = Supelco LC20139V: 40 µl & Abs 061716WW: 40 µl 
 Pct Recovery = 123%  Analysis Date = 04/12/17 
 SpikeMix = Abs 061716WW: 40 µl & NSI 042916WW: 40 µl 
 Pct Recovery = 100%  Analysis Date = 01/05/17 
 SpikeMix = Supelco LC20139V: 40 µl & Abs 061716WW: 40 µl 
 Pct Recovery = 109%  Analysis Date = 12/07/16 
 SpikeMix = Supelco LC20139V: 40 µl & Abs 061716WW: 40 µl 
 Pct Recovery = 88%  Analysis Date = 12/05/16 
 SpikeMix = Phenova B20160306: 40 µl & Abs 061716WW: 40 µl 
 Pct Recovery = 50%  Analysis Date = 09/28/16 
 SpikeMix = Abs 061716WW: 40 µl & Crescent 03FF070: 40 µl 
 Pct Recovery = 108%  Analysis Date = 05/25/17 
 SpikeMix = ChemService 5016000: 40 µl & Crescent 03FF070: 40 µl 
 Pct Recovery = 72%  Analysis Date = 04/14/17 
 SpikeMix = Supelco LC20139V: 40 µl & ChemService 5016000: 40 µl 
 Pct Recovery = 97%  Analysis Date = 04/11/17 
 SpikeMix = Phenova B20160306: 40 µl & ChemService 5016000: 40 µl 
 Pct Recovery = 134%  Analysis Date = 12/07/16 
 SpikeMix = ChemService 5016000: 40 µl & NSI 042916WW: 40 µl 
 Pct Recovery = 107%  Analysis Date = 07/14/16 
 SpikeMix = Phenova B20160306: 40 µl & ChemService 5016000: 40 µl 
 Pct Recovery = 131%  Analysis Date = 06/14/16 
 SpikeMix = ChemService 5016000: 40 µl & Crescent 03FF070: 40 µl 
 Pct Recovery = 130%  Analysis Date = 10/26/17 
 SpikeMix = Abs 071417WWUF: 30 µl & Abs 071317WWUF: 30 µl 
 Pct Recovery = 122%  Analysis Date = 09/26/17 
 SpikeMix = ChemService 6482500: 30 µl & Abs 071317WWUF: 30 µl 
 Pct Recovery = 161%  Analysis Date = 04/22/15 
 SpikeMix = ERA 0227-14-07.1: 30 µl & Spex Organics E1140402006: 30 µl 
 Pct Recovery = 89%  Analysis Date = 10/20/14 
 SpikeMix = Abs 032814: 30 µl & ERA 0227-14-07.1: 30 µl 
 Pct Recovery = 83%  Analysis Date = 09/17/14 
 SpikeMix = Crescent 03DD005: 30 µl & ERA 0227-14-07.1: 30 µl 
 Pct Recovery = 98%  Analysis Date = 08/21/14 
 SpikeMix = ERA 0227-14-07.1: 30 µl & Spex Organics E1140402006: 30 µl 
 Pct Recovery = 96%  Analysis Date = 08/20/14 
 SpikeMix = Abs 032814: 30 µl & ERA 0227-14-07.1: 30 µl 
 Pct Recovery = 78%  Analysis Date = 07/17/14 
 SpikeMix = ERA 0227-14-07.1: 30 µl & ChemService 2616300: 30 µl 
 Pct Recovery = 68%  Analysis Date = 04/21/15 
 SpikeMix = Supelco LC06436: 30 µl & ChemService 2616300: 30 µl 
 Pct Recovery = 130%  Analysis Date = 07/09/14 
 SpikeMix = Supelco LC06436: 30 µl & ChemService 2616300: 30 µl 
 Pct Recovery = 82%  Analysis Date = 05/22/14 
 SpikeMix = Supelco LC06436: 30 µl & Abs 032814: 30 µl 
 Pct Recovery = 76%  Analysis Date = 04/24/14 
 SpikeMix = Supelco LC06436: 30 µl & Crescent 03DD005: 30 µl 
 Pct Recovery = 72%  Analysis Date = 10/02/15 
 SpikeMix = ChemService 3982800: 20 µl & Crescent 04EE006: 20 µl 
 Pct Recovery = 95%  Analysis Date = 09/29/15 
 SpikeMix = ChemService 3982800: 20 µl & Abs 041615: 20 µl 
 Pct Recovery = 131%  Analysis Date = 02/25/16 
 SpikeMix = ERA 0406-15-02: 20 µl & Spex Organics EN150529012: 20 µl 
 Pct Recovery = 160%  Analysis Date = 02/23/16 
 SpikeMix = Spex Organics EN150529012: 20 µl & Crescent 04EE006: 20 µl 
 Pct Recovery = 158%  Analysis Date = 11/17/15 
 SpikeMix = Spex Organics EN150529012: 20 µl & Crescent 04EE006: 20 µl 
 Pct Recovery = 105%  Analysis Date = 10/15/15 
 SpikeMix = ERA 0406-15-02: 20 µl & Spex Organics EN150529012: 20 µl 
 Pct Recovery = 91%  Analysis Date = 09/29/15 
 SpikeMix = Supelco LC13546: 20 µl & Spex Organics EN150529012: 20 µl 
 Pct Recovery = 122%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Y = 1
The SGPlot Procedure

BQS OBSP Determination:
BROMOFORM
METHOD: 4433 , TESTIDCODE: 32104GCM99
DATES: 12/02/09 - 11/29/17

 Expected Conc. = 3.987 
 Median Pct Recovery = 87%  Expected Conc. = 1.6224 
 Median Pct Recovery = 87%  Expected Conc. = 1.6224 
 Median Pct Recovery = 87%  Expected Conc. = 1.6 
 Median Pct Recovery = 87%  Expected Conc. = 1.6 
 Median Pct Recovery = 87%  Expected Conc. = 1.28 
 Median Pct Recovery = 87%  Expected Conc. = 1.28 
 Median Pct Recovery = 87%  Expected Conc. = 1.07 
 Median Pct Recovery = 87%  Expected Conc. = 1.07 
 Median Pct Recovery = 87%  Expected Conc. = 1.0035 
 Median Pct Recovery = 87%  Expected Conc. = 1.0035 
 Median Pct Recovery = 87%  Expected Conc. = 1 
 Median Pct Recovery = 87%  Expected Conc. = 1 
 Median Pct Recovery = 87%  Expected Conc. = 1 
 Median Pct Recovery = 87%  Expected Conc. = 1 
 Median Pct Recovery = 87%  Expected Conc. = 1 
 Median Pct Recovery = 87%  Expected Conc. = 1 
 Median Pct Recovery = 87%  Expected Conc. = 0.99 
 Median Pct Recovery = 87%  Expected Conc. = 0.99 
 Median Pct Recovery = 87%  Expected Conc. = 0.9888 
 Median Pct Recovery = 87%  Expected Conc. = 0.9888 
 Median Pct Recovery = 87%  Expected Conc. = 0.9784 
 Median Pct Recovery = 87%  Expected Conc. = 0.9784 
 Median Pct Recovery = 87%  Expected Conc. = 0.9784 
 Median Pct Recovery = 87%  Expected Conc. = 0.9784 
 Median Pct Recovery = 87%  Expected Conc. = 0.9754 
 Median Pct Recovery = 87%  Expected Conc. = 0.9754 
 Median Pct Recovery = 87%  Expected Conc. = 0.9726 
 Median Pct Recovery = 87%  Expected Conc. = 0.9726 
 Median Pct Recovery = 87%  Expected Conc. = 0.9554 
 Median Pct Recovery = 87%  Expected Conc. = 0.9554 
 Median Pct Recovery = 87%  Expected Conc. = 0.952 
 Median Pct Recovery = 87%  Expected Conc. = 0.952 
 Median Pct Recovery = 87%  Expected Conc. = 0.952 
 Median Pct Recovery = 87%  Expected Conc. = 0.952 
 Median Pct Recovery = 87%  Expected Conc. = 0.8112 
 Median Pct Recovery = 87%  Expected Conc. = 0.8112 
 Median Pct Recovery = 87%  Expected Conc. = 0.8112 
 Median Pct Recovery = 87%  Expected Conc. = 0.8112 
 Median Pct Recovery = 87%  Expected Conc. = 0.8058 
 Median Pct Recovery = 87%  Expected Conc. = 0.8058 
 Median Pct Recovery = 87%  Expected Conc. = 0.8 
 Median Pct Recovery = 87%  Expected Conc. = 0.8 
 Median Pct Recovery = 87%  Expected Conc. = 0.8 
 Median Pct Recovery = 87%  Expected Conc. = 0.8 
 Median Pct Recovery = 87%  Expected Conc. = 0.8 
 Median Pct Recovery = 87%  Expected Conc. = 0.8 
 Median Pct Recovery = 87%  Expected Conc. = 0.8 
 Median Pct Recovery = 87%  Expected Conc. = 0.8 
 Median Pct Recovery = 87%  Expected Conc. = 0.8 
 Median Pct Recovery = 87%  Expected Conc. = 0.8 
 Median Pct Recovery = 87%  Expected Conc. = 0.8 
 Median Pct Recovery = 87%  Expected Conc. = 0.8 
 Median Pct Recovery = 87%  Expected Conc. = 0.8 
 Median Pct Recovery = 87%  Expected Conc. = 0.8 
 Median Pct Recovery = 87%  Expected Conc. = 0.66 
 Median Pct Recovery = 87%  Expected Conc. = 0.66 
 Median Pct Recovery = 87%  Expected Conc. = 0.66 
 Median Pct Recovery = 87%  Expected Conc. = 0.66 
 Median Pct Recovery = 87%  Expected Conc. = 0.66 
 Median Pct Recovery = 87%  Expected Conc. = 0.66 
 Median Pct Recovery = 87%  Expected Conc. = 0.66 
 Median Pct Recovery = 87%  Expected Conc. = 0.66 
 Median Pct Recovery = 87%  Expected Conc. = 0.66 
 Median Pct Recovery = 87%  Expected Conc. = 0.66 
 Median Pct Recovery = 87%  Expected Conc. = 0.642 
 Median Pct Recovery = 87%  Expected Conc. = 0.642 
 Median Pct Recovery = 87%  Expected Conc. = 0.6378 
 Median Pct Recovery = 87%  Expected Conc. = 0.6378 
 Median Pct Recovery = 87%  Expected Conc. = 0.6378 
 Median Pct Recovery = 87%  Expected Conc. = 0.6378 
 Median Pct Recovery = 87%  Expected Conc. = 0.6378 
 Median Pct Recovery = 87%  Expected Conc. = 0.6378 
 Median Pct Recovery = 87%  Expected Conc. = 0.6204 
 Median Pct Recovery = 87%  Expected Conc. = 0.6204 
 Median Pct Recovery = 87%  Expected Conc. = 0.618 
 Median Pct Recovery = 87%  Expected Conc. = 0.618 
 Median Pct Recovery = 87%  Expected Conc. = 0.618 
 Median Pct Recovery = 87%  Expected Conc. = 0.618 
 Median Pct Recovery = 87%  Expected Conc. = 0.6178 
 Median Pct Recovery = 87%  Expected Conc. = 0.6178 
 Median Pct Recovery = 87%  Expected Conc. = 0.6115 
 Median Pct Recovery = 87%  Expected Conc. = 0.6115 
 Median Pct Recovery = 87%  Expected Conc. = 0.6115 
 Median Pct Recovery = 87%  Expected Conc. = 0.6115 
 Median Pct Recovery = 87%  Expected Conc. = 0.6115 
 Median Pct Recovery = 87%  Expected Conc. = 0.6115 
 Median Pct Recovery = 87%  Expected Conc. = 0.6033 
 Median Pct Recovery = 87%  Expected Conc. = 0.6033 
 Median Pct Recovery = 87%  Expected Conc. = 0.587 
 Median Pct Recovery = 87%  Expected Conc. = 0.587 
 Median Pct Recovery = 87%  Expected Conc. = 0.484 
 Median Pct Recovery = 87%  Expected Conc. = 0.484 
 Median Pct Recovery = 87%  Expected Conc. = 0.484 
 Median Pct Recovery = 87%  Expected Conc. = 0.484 
 Median Pct Recovery = 87%  Expected Conc. = 0.484 
 Median Pct Recovery = 87%  Expected Conc. = 0.484 
 Median Pct Recovery = 87%  Expected Conc. = 0.484 
 Median Pct Recovery = 87%  Expected Conc. = 0.484 
 Median Pct Recovery = 87%  Expected Conc. = 0.476 
 Median Pct Recovery = 87%  Expected Conc. = 0.476 
 Median Pct Recovery = 87%  Expected Conc. = 0.476 
 Median Pct Recovery = 87%  Expected Conc. = 0.476 
 Median Pct Recovery = 87%  Expected Conc. = 0.4056 
 Median Pct Recovery = 87%  Expected Conc. = 0.4056 
 Median Pct Recovery = 87%  Expected Conc. = 0.4056 
 Median Pct Recovery = 87%  Expected Conc. = 0.4056 
 Median Pct Recovery = 87%  Expected Conc. = 0.4014 
 Median Pct Recovery = 87%  Expected Conc. = 0.4014 
 Median Pct Recovery = 87%  Expected Conc. = 0.4014 
 Median Pct Recovery = 87%  Expected Conc. = 0.4014 
 Median Pct Recovery = 87%  Expected Conc. = 0.4014 
 Median Pct Recovery = 87%  Expected Conc. = 0.4014 
 Median Pct Recovery = 87%  Expected Conc. = 0.4 
 Median Pct Recovery = 87%  Expected Conc. = 0.4 
 Median Pct Recovery = 87%  Expected Conc. = 0.4 
 Median Pct Recovery = 87%  Expected Conc. = 0.4 
 Median Pct Recovery = 87%  Expected Conc. = 0.4 
 Median Pct Recovery = 87%  Expected Conc. = 0.4 
 Median Pct Recovery = 87%  Expected Conc. = 0.4 
 Median Pct Recovery = 87%  Expected Conc. = 0.4 
 Median Pct Recovery = 87%  Expected Conc. = 0.4 
 Median Pct Recovery = 87%  Expected Conc. = 0.4 
 Median Pct Recovery = 87%  Expected Conc. = 0.4 
 Median Pct Recovery = 87%  Expected Conc. = 0.4 
 Median Pct Recovery = 87%  Expected Conc. = 0.4 
 Median Pct Recovery = 87%  Expected Conc. = 0.4 
 Median Pct Recovery = 87%  Expected Conc. = 0.4 
 Median Pct Recovery = 87%  Expected Conc. = 0.4 
 Median Pct Recovery = 87%  Expected Conc. = 0.4 
 Median Pct Recovery = 87%  Expected Conc. = 0.4 
 Median Pct Recovery = 87%  Expected Conc. = 0.4 
 Median Pct Recovery = 87%  Expected Conc. = 0.4 
 Median Pct Recovery = 87%  Expected Conc. = 0.4 
 Median Pct Recovery = 87%  Expected Conc. = 0.4 
 Median Pct Recovery = 87%  Expected Conc. = 0.4 
 Median Pct Recovery = 87%  Expected Conc. = 0.4 
 Median Pct Recovery = 87%  Expected Conc. = 0.4 
 Median Pct Recovery = 87%  Expected Conc. = 0.4 
 Median Pct Recovery = 87%  Expected Conc. = 0.4 
 Median Pct Recovery = 87%  Expected Conc. = 0.4 
 Median Pct Recovery = 87%  Expected Conc. = 0.4 
 Median Pct Recovery = 87%  Expected Conc. = 0.4 
 Median Pct Recovery = 87%  Expected Conc. = 0.4 
 Median Pct Recovery = 87%  Expected Conc. = 0.4 
 Median Pct Recovery = 87%  Expected Conc. = 0.4 
 Median Pct Recovery = 87%  Expected Conc. = 0.4 
 Median Pct Recovery = 87%  Expected Conc. = 0.396 
 Median Pct Recovery = 87%  Expected Conc. = 0.396 
 Median Pct Recovery = 87%  Expected Conc. = 0.396 
 Median Pct Recovery = 87%  Expected Conc. = 0.396 
 Median Pct Recovery = 87%  Expected Conc. = 0.396 
 Median Pct Recovery = 87%  Expected Conc. = 0.396 
 Median Pct Recovery = 87%  Expected Conc. = 0.396 
 Median Pct Recovery = 87%  Expected Conc. = 0.396 
 Median Pct Recovery = 87%  Expected Conc. = 0.33 
 Median Pct Recovery = 87%  Expected Conc. = 0.33 
 Median Pct Recovery = 87%  Expected Conc. = 0.33 
 Median Pct Recovery = 87%  Expected Conc. = 0.33 
 Median Pct Recovery = 87%  Expected Conc. = 0.33 
 Median Pct Recovery = 87%  Expected Conc. = 0.33 
 Median Pct Recovery = 87%  Expected Conc. = 0.33 
 Median Pct Recovery = 87%  Expected Conc. = 0.33 
 Median Pct Recovery = 87%  Expected Conc. = 0.321 
 Median Pct Recovery = 87%  Expected Conc. = 0.321 
 Median Pct Recovery = 87%  Expected Conc. = 0.321 
 Median Pct Recovery = 87%  Expected Conc. = 0.321 
 Median Pct Recovery = 87%  Expected Conc. = 0.321 
 Median Pct Recovery = 87%  Expected Conc. = 0.321 
 Median Pct Recovery = 87%  Expected Conc. = 0.3189 
 Median Pct Recovery = 87%  Expected Conc. = 0.3189 
 Median Pct Recovery = 87%  Expected Conc. = 0.3189 
 Median Pct Recovery = 87%  Expected Conc. = 0.3189 
 Median Pct Recovery = 87%  Expected Conc. = 0.3189 
 Median Pct Recovery = 87%  Expected Conc. = 0.3189 
 Median Pct Recovery = 87%  Expected Conc. = 0.3189 
 Median Pct Recovery = 87%  Expected Conc. = 0.3189 
 Median Pct Recovery = 87%  Expected Conc. = 0.3189 
 Median Pct Recovery = 87%  Expected Conc. = 0.3189 
 Median Pct Recovery = 87%  Expected Conc. = 0.3189 
 Median Pct Recovery = 87%  Expected Conc. = 0.3189 
 Median Pct Recovery = 87%  Expected Conc. = 0.3037 
 Median Pct Recovery = 87%  Expected Conc. = 0.3037 
 Median Pct Recovery = 87%  Expected Conc. = 0.2941 
 Median Pct Recovery = 87%  Expected Conc. = 0.2941 
 Median Pct Recovery = 87%  Expected Conc. = 0.2918 
 Median Pct Recovery = 87%  Expected Conc. = 0.2918 
 Median Pct Recovery = 87%  Expected Conc. = 0.2516 
 Median Pct Recovery = 87%  Expected Conc. = 0.2516 
 Median Pct Recovery = 87%  Expected Conc. = 0.2472 
 Median Pct Recovery = 87%  Expected Conc. = 0.2472 
 Median Pct Recovery = 87%  Expected Conc. = 0.2472 
 Median Pct Recovery = 87%  Expected Conc. = 0.2472 
 Median Pct Recovery = 87%  Expected Conc. = 0.2472 
 Median Pct Recovery = 87%  Expected Conc. = 0.2472 
 Median Pct Recovery = 87%  Expected Conc. = 0.2446 
 Median Pct Recovery = 87%  Expected Conc. = 0.2446 
 Median Pct Recovery = 87%  Expected Conc. = 0.2446 
 Median Pct Recovery = 87%  Expected Conc. = 0.2446 
 Median Pct Recovery = 87%  Expected Conc. = 0.2428 
 Median Pct Recovery = 87%  Expected Conc. = 0.2428 
 Median Pct Recovery = 87%  Expected Conc. = 0.242 
 Median Pct Recovery = 87%  Expected Conc. = 0.242 
 Median Pct Recovery = 87%  Expected Conc. = 0.242 
 Median Pct Recovery = 87%  Expected Conc. = 0.242 
 Median Pct Recovery = 87%  Expected Conc. = 0.242 
 Median Pct Recovery = 87%  Expected Conc. = 0.242 
 Median Pct Recovery = 87%  Expected Conc. = 0.242 
 Median Pct Recovery = 87%  Expected Conc. = 0.242 
 Median Pct Recovery = 87%  Expected Conc. = 0.2417 
 Median Pct Recovery = 87%  Expected Conc. = 0.2417 
 Median Pct Recovery = 87%  Expected Conc. = 0.2397 
 Median Pct Recovery = 87%  Expected Conc. = 0.2397 
 Median Pct Recovery = 87%  Expected Conc. = 0.238 
 Median Pct Recovery = 87%  Expected Conc. = 0.238 
 Median Pct Recovery = 87%  Expected Conc. = 0.238 
 Median Pct Recovery = 87%  Expected Conc. = 0.238 
 Median Pct Recovery = 87%  Expected Conc. = 0.238 
 Median Pct Recovery = 87%  Expected Conc. = 0.238 
 Median Pct Recovery = 87%  Expected Conc. = 0.238 
 Median Pct Recovery = 87%  Expected Conc. = 0.238 
 Median Pct Recovery = 87%  Expected Conc. = 0.238 
 Median Pct Recovery = 87%  Expected Conc. = 0.238 
 Median Pct Recovery = 87%  Expected Conc. = 0.1503 
 Median Pct Recovery = 87%  Expected Conc. = 0.1503 
 Median Pct Recovery = 87%  Expected Conc. = 0.1498 
 Median Pct Recovery = 87%  Expected Conc. = 0.1498 
 Median Pct Recovery = 87%  Expected Conc. = 0.642 
 Median Pct Recovery = 87%  Expected Conc. = 0.642 
 Median Pct Recovery = 87%  Expected Conc. = 0.4014 
 Median Pct Recovery = 87%  Expected Conc. = 0.4014 
 Median Pct Recovery = 87%  Expected Conc. = 0 
 Median Pct Recovery = 87%  Expected Conc. = 0 
 Median Pct Recovery = 87%  Expected Conc. = 0 
 Median Pct Recovery = 87%  Expected Conc. = 0 
 Median Pct Recovery = 87%  Expected Conc. = 0 
 Median Pct Recovery = 87%  Expected Conc. = 0 
 Median Pct Recovery = 87%  Expected Conc. = 0 
 Median Pct Recovery = 87%  Expected Conc. = 0 
 Median Pct Recovery = 87%  Expected Conc. = 0 
 Median Pct Recovery = 87%  Expected Conc. = 0 
 Median Pct Recovery = 87%  Expected Conc. = 0 
 Median Pct Recovery = 87%  Analysis Date = 08/15/13 
 SpikeMix = Crescent 04CC095: 100 µl & Supelco LC00152: 100 µl 
 Pct Recovery = 79%  Analysis Date = 02/06/13 
 SpikeMix = ChemService 426100: 80 µl & Crescent 05BB045: 80 µl 
 Pct Recovery = 81%  Analysis Date = 03/28/13 
 SpikeMix = Supelco LB92782: 80 µl & Restek A088824: 80 µl 
 Pct Recovery = 77%  Analysis Date = 10/18/11 
 SpikeMix = NWQL BNA2SP124B: 80 µl 
 Pct Recovery = 107%  Analysis Date = 11/29/17 
 SpikeMix = ChemService 6541500: 100 µl & Abs 071317WWUF: 100 µl 
 Pct Recovery = 92%  Analysis Date = 06/14/13 
 SpikeMix = NSI 042213WWUF: 50 µl & Supelco LC00152: 50 µl 
 Pct Recovery = 94%  Analysis Date = 04/11/17 
 SpikeMix = Crescent 03FF070: 100 µl & Phenova B20160306: 100 µl 
 Pct Recovery = 109%  Analysis Date = 01/06/17 
 SpikeMix = Phenova B20160306: 100 µl & Abs 061716WW: 100 µl 
 Pct Recovery = 105%  Analysis Date = 08/09/16 
 SpikeMix = Supelco LC20139V: 100 µl & ChemService 5016000: 100 µl 
 Pct Recovery = 94%  Analysis Date = 02/05/14 
 SpikeMix = Spex Organics T1130419010: 50 µl & Crescent 04CC095: 50 µl 
 Pct Recovery = 88%  Analysis Date = 11/22/11 
 SpikeMix = Abs 090910WW: 80 µl 
 Pct Recovery = 91%  Analysis Date = 05/22/12 
 SpikeMix = ChemService 448-12A: 80 µl 
 Pct Recovery = 77%  Analysis Date = 03/06/12 
 SpikeMix = ChemService 448-12A: 80 µl 
 Pct Recovery = 90%  Analysis Date = 08/20/10 
 SpikeMix = NWQL BNA2SP094D: 60 µl 
 Pct Recovery = 75%  Analysis Date = 06/28/11 
 SpikeMix = ChemService 448-12A: 80 µl 
 Pct Recovery = 87%  Analysis Date = 07/15/10 
 SpikeMix = NWQL BNA2SP094D: 60 µl 
 Pct Recovery = 67%  Analysis Date = 02/24/16 
 SpikeMix = Spex Organics EN150529012: 80 µl & Crescent 04EE006: 80 µl 
 Pct Recovery = 81%  Analysis Date = 10/16/15 
 SpikeMix = Crescent 04EE006: 80 µl & ERA 0406-15-02: 80 µl 
 Pct Recovery = 95%  Analysis Date = 05/30/13 
 SpikeMix = ChemService 426100: 40 µl & Spex Organics T1120521007: 40 µl 
 Pct Recovery = 86%  Analysis Date = 12/12/12 
 SpikeMix = NSI 061412-01: 40 µl & ChemService 426100: 40 µl 
 Pct Recovery = 81%  Analysis Date = 05/19/11 
 SpikeMix = NWQL BNA2SP124B: 50 µl 
 Pct Recovery = 103%  Analysis Date = 06/30/17 
 SpikeMix = Phenova B20160306: 80 µl & Crescent 03FF070: 80 µl 
 Pct Recovery = 101%  Analysis Date = 06/29/17 
 SpikeMix = Supelco LC20139V: 80 µl & Abs 061716WW: 80 µl 
 Pct Recovery = 88%  Analysis Date = 12/06/16 
 SpikeMix = NSI 042916WW: 80 µl & Supelco LC20139V: 80 µl 
 Pct Recovery = 78%  Analysis Date = 12/06/16 
 SpikeMix = Crescent 03FF070: 80 µl & Supelco LC20139V: 80 µl 
 Pct Recovery = 89%  Analysis Date = 09/28/16 
 SpikeMix = Supelco LC20139V: 80 µl & Abs 061716WW: 80 µl 
 Pct Recovery = 83%  Analysis Date = 08/25/16 
 SpikeMix = Phenova B20160306: 80 µl & ChemService 5016000: 80 µl 
 Pct Recovery = 84%  Analysis Date = 12/20/12 
 SpikeMix = NSI 061412-01: 40 µl & Restek A088824: 40 µl 
 Pct Recovery = 82%  Analysis Date = 11/05/14 
 SpikeMix = Spex Organics E1140402006: 60 µl & Crescent 03DD005: 60 µl 
 Pct Recovery = 103%  Analysis Date = 10/21/14 
 SpikeMix = Supelco LC06436: 60 µl & Spex Organics E1140402006: 60 µl 
 Pct Recovery = 82%  Analysis Date = 09/23/14 
 SpikeMix = ERA 0227-14-07.1: 60 µl & Spex Organics E1140402006: 60 µl 
 Pct Recovery = 126%  Analysis Date = 07/08/14 
 SpikeMix = Spex Organics E1140402006: 60 µl & Abs 032814: 60 µl 
 Pct Recovery = 77%  Analysis Date = 06/04/14 
 SpikeMix = Supelco LC06436: 60 µl & Spex Organics E1140402006: 60 µl 
 Pct Recovery = 68%  Analysis Date = 09/27/17 
 SpikeMix = ChemService 6541500: 60 µl & ChemService 6507300: 60 µl 
 Pct Recovery = 77%  Analysis Date = 12/04/14 
 SpikeMix = ERA 0227-14-07.1: 60 µl & ChemService 2616300: 60 µl 
 Pct Recovery = 94%  Analysis Date = 09/23/14 
 SpikeMix = ChemService 2616300: 60 µl & Abs 032814: 60 µl 
 Pct Recovery = 116%  Analysis Date = 08/20/14 
 SpikeMix = ChemService 2616300: 60 µl & Crescent 03DD005: 60 µl 
 Pct Recovery = 93%  Analysis Date = 07/07/11 
 SpikeMix = Abs 090910WW: 50 µl 
 Pct Recovery = 82%  Analysis Date = 05/04/12 
 SpikeMix = Abs 090910WW: 50 µl 
 Pct Recovery = 78%  Analysis Date = 03/07/12 
 SpikeMix = Abs 090910WW: 50 µl 
 Pct Recovery = 99%  Analysis Date = 04/15/11 
 SpikeMix = Abs 090910WW: 50 µl 
 Pct Recovery = 98%  Analysis Date = 05/04/12 
 SpikeMix = ChemService 448-12A: 50 µl 
 Pct Recovery = 85%  Analysis Date = 02/01/12 
 SpikeMix = ChemService 448-12A: 50 µl 
 Pct Recovery = 58%  Analysis Date = 08/06/11 
 SpikeMix = ChemService 448-12A: 50 µl 
 Pct Recovery = 66%  Analysis Date = 03/11/10 
 SpikeMix = NSI 083109-01WW: 80 µl 
 Pct Recovery = 72%  Analysis Date = 02/18/10 
 SpikeMix = ChemService 480-95B: 80 µl 
 Pct Recovery = 68%  Analysis Date = 04/15/16 
 SpikeMix = ChemService 3982800: 40 µl & Abs 041615: 40 µl 
 Pct Recovery = 95%  Analysis Date = 01/26/16 
 SpikeMix = ChemService 3982800: 40 µl & Abs 041615: 40 µl 
 Pct Recovery = 86%  Analysis Date = 10/01/15 
 SpikeMix = Abs 041615: 40 µl & ERA 0406-15-02: 40 µl 
 Pct Recovery = 112%  Analysis Date = 07/22/15 
 SpikeMix = Spex Organics EN150529012: 40 µl & Abs 041615: 40 µl 
 Pct Recovery = 94%  Analysis Date = 06/13/16 
 SpikeMix = ChemService 3982800: 40 µl & Crescent 04EE006: 40 µl 
 Pct Recovery = 85%  Analysis Date = 01/13/16 
 SpikeMix = Crescent 04EE006: 40 µl & Supelco LC13546: 40 µl 
 Pct Recovery = 92%  Analysis Date = 03/27/13 
 SpikeMix = Spex Organics T1120521007: 20 µl & ChemService 426100: 20 µl 
 Pct Recovery = 76%  Analysis Date = 07/31/12 
 SpikeMix = Spex Organics T1120521007: 20 µl & ChemService 426100: 20 µl 
 Pct Recovery = 96%  Analysis Date = 04/24/14 
 SpikeMix = Spex Organics T1130419010: 20 µl & Supelco LC00152: 20 µl 
 Pct Recovery = 82%  Analysis Date = 04/23/14 
 SpikeMix = ChemService 1466200: 20 µl & Supelco LC00152: 20 µl 
 Pct Recovery = 89%  Analysis Date = 10/22/13 
 SpikeMix = ChemService 1466200: 20 µl & Supelco LC00152: 20 µl 
 Pct Recovery = 82%  Analysis Date = 06/29/17 
 SpikeMix = Phenova B20160306: 40 µl & NSI 042916WW: 40 µl 
 Pct Recovery = 90%  Analysis Date = 05/03/17 
 SpikeMix = Supelco LC20139V: 40 µl & Abs 061716WW: 40 µl 
 Pct Recovery = 90%  Analysis Date = 04/14/17 
 SpikeMix = Supelco LC20139V: 40 µl & ChemService 5016000: 40 µl 
 Pct Recovery = 86%  Analysis Date = 04/12/17 
 SpikeMix = NSI 042916WW: 40 µl & Supelco LC20139V: 40 µl 
 Pct Recovery = 87%  Analysis Date = 04/11/17 
 SpikeMix = Phenova B20160306: 40 µl & ChemService 5016000: 40 µl 
 Pct Recovery = 106%  Analysis Date = 01/06/17 
 SpikeMix = NSI 042916WW: 40 µl & Phenova B20160306: 40 µl 
 Pct Recovery = 85%  Analysis Date = 01/05/17 
 SpikeMix = Supelco LC20139V: 40 µl & Abs 061716WW: 40 µl 
 Pct Recovery = 92%  Analysis Date = 12/07/16 
 SpikeMix = Supelco LC20139V: 40 µl & Abs 061716WW: 40 µl 
 Pct Recovery = 84%  Analysis Date = 12/05/16 
 SpikeMix = Phenova B20160306: 40 µl & Abs 061716WW: 40 µl 
 Pct Recovery = 63%  Analysis Date = 10/06/16 
 SpikeMix = Crescent 03FF070: 40 µl & Supelco LC20139V: 40 µl 
 Pct Recovery = 86%  Analysis Date = 09/27/16 
 SpikeMix = NSI 042916WW: 40 µl & Phenova B20160306: 40 µl 
 Pct Recovery = 89%  Analysis Date = 08/24/16 
 SpikeMix = Crescent 03FF070: 40 µl & Phenova B20160306: 40 µl 
 Pct Recovery = 98%  Analysis Date = 08/03/16 
 SpikeMix = NSI 042916WW: 40 µl & Supelco LC20139V: 40 µl 
 Pct Recovery = 88%  Analysis Date = 07/14/16 
 SpikeMix = Phenova B20160306: 40 µl & ChemService 5016000: 40 µl 
 Pct Recovery = 90%  Analysis Date = 06/16/16 
 SpikeMix = Phenova B20160306: 40 µl & Crescent 03FF070: 40 µl 
 Pct Recovery = 90%  Analysis Date = 12/18/12 
 SpikeMix = Crescent 05BB045: 20 µl & Restek A088824: 20 µl 
 Pct Recovery = 84%  Analysis Date = 08/24/12 
 SpikeMix = Crescent 05BB045: 20 µl & Restek A088824: 20 µl 
 Pct Recovery = 85%  Analysis Date = 04/23/14 
 SpikeMix = NSI 042213WWUF: 20 µl & Crescent 04CC095: 20 µl 
 Pct Recovery = 83%  Analysis Date = 04/23/14 
 SpikeMix = Crescent 04CC095: 20 µl & Abs 050613WWUF: 20 µl 
 Pct Recovery = 90%  Analysis Date = 12/04/13 
 SpikeMix = Crescent 04CC095: 20 µl & Abs 050613WWUF: 20 µl 
 Pct Recovery = 91%  Analysis Date = 11/14/13 
 SpikeMix = NSI 042213WWUF: 20 µl & Crescent 04CC095: 20 µl 
 Pct Recovery = 79%  Analysis Date = 04/22/15 
 SpikeMix = ERA 0227-14-07.1: 30 µl & Spex Organics E1140402006: 30 µl 
 Pct Recovery = 119%  Analysis Date = 01/27/15 
 SpikeMix = Spex Organics E1140402006: 30 µl & Crescent 03DD005: 30 µl 
 Pct Recovery = 94%  Analysis Date = 09/11/14 
 SpikeMix = Spex Organics E1140402006: 30 µl & Abs 032814: 30 µl 
 Pct Recovery = 102%  Analysis Date = 08/21/14 
 SpikeMix = ERA 0227-14-07.1: 30 µl & Spex Organics E1140402006: 30 µl 
 Pct Recovery = 101%  Analysis Date = 11/27/17 
 SpikeMix = ChemService 6482500: 30 µl & ChemService 6541500: 30 µl 
 Pct Recovery = 86%  Analysis Date = 10/26/17 
 SpikeMix = Abs 071417WWUF: 30 µl & Abs 071317WWUF: 30 µl 
 Pct Recovery = 91%  Analysis Date = 08/16/17 
 SpikeMix = Abs 071717WWUF: 30 µl & Abs 071417WWUF: 30 µl 
 Pct Recovery = 95%  Analysis Date = 05/07/15 
 SpikeMix = ChemService 2616300: 30 µl & Abs 032814: 30 µl 
 Pct Recovery = 95%  Analysis Date = 04/21/15 
 SpikeMix = Supelco LC06436: 30 µl & ChemService 2616300: 30 µl 
 Pct Recovery = 111%  Analysis Date = 04/20/15 
 SpikeMix = ChemService 2616300: 30 µl & Crescent 03DD005: 30 µl 
 Pct Recovery = 82%  Analysis Date = 07/17/14 
 SpikeMix = ERA 0227-14-07.1: 30 µl & ChemService 2616300: 30 µl 
 Pct Recovery = 81%  Analysis Date = 07/09/14 
 SpikeMix = Supelco LC06436: 30 µl & ChemService 2616300: 30 µl 
 Pct Recovery = 75%  Analysis Date = 06/05/14 
 SpikeMix = ChemService 2616300: 30 µl & Abs 032814: 30 µl 
 Pct Recovery = 77%  Analysis Date = 07/23/10 
 SpikeMix = NSI 083109-01WW: 40 µl 
 Pct Recovery = 54%  Analysis Date = 02/17/10 
 SpikeMix = NSI 083109-01WW: 40 µl 
 Pct Recovery = 57%  Analysis Date = 12/18/09 
 SpikeMix = ChemService 480-95B: 40 µl 
 Pct Recovery = 66%  Analysis Date = 02/17/11 
 SpikeMix = Abs 090910WW: 20 µl 
 Pct Recovery = 79%  Analysis Date = 04/10/12 
 SpikeMix = Abs 090910WW: 20 µl 
 Pct Recovery = 97%  Analysis Date = 12/08/11 
 SpikeMix = Abs 090910WW: 20 µl 
 Pct Recovery = 80%  Analysis Date = 08/16/11 
 SpikeMix = Abs 090910WW: 20 µl 
 Pct Recovery = 83%  Analysis Date = 03/07/12 
 SpikeMix = ChemService 448-12A: 20 µl 
 Pct Recovery = 86%  Analysis Date = 08/17/11 
 SpikeMix = ChemService 448-12A: 20 µl 
 Pct Recovery = 85%  Analysis Date = 05/03/11 
 SpikeMix = Abs 090910WW: 20 µl 
 Pct Recovery = 89%  Analysis Date = 02/24/16 
 SpikeMix = Abs 041615: 20 µl & Supelco LC13546: 20 µl 
 Pct Recovery = 81%  Analysis Date = 11/17/15 
 SpikeMix = Abs 041615: 20 µl & ERA 0406-15-02: 20 µl 
 Pct Recovery = 93%  Analysis Date = 09/29/15 
 SpikeMix = ChemService 3982800: 20 µl & Abs 041615: 20 µl 
 Pct Recovery = 93%  Analysis Date = 05/08/15 
 SpikeMix = Abs 041615: 20 µl & Supelco LC13546: 20 µl 
 Pct Recovery = 100%  Analysis Date = 12/15/10 
 SpikeMix = ChemService 448-12A: 20 µl 
 Pct Recovery = 75%  Analysis Date = 02/18/11 
 SpikeMix = ChemService 448-12A: 20 µl 
 Pct Recovery = 85%  Analysis Date = 04/16/16 
 SpikeMix = Crescent 04EE006: 20 µl & ERA 0406-15-02: 20 µl 
 Pct Recovery = 94%  Analysis Date = 02/23/16 
 SpikeMix = Spex Organics EN150529012: 20 µl & Crescent 04EE006: 20 µl 
 Pct Recovery = 85%  Analysis Date = 11/17/15 
 SpikeMix = Spex Organics EN150529012: 20 µl & Crescent 04EE006: 20 µl 
 Pct Recovery = 98%  Analysis Date = 10/02/15 
 SpikeMix = ChemService 3982800: 20 µl & Crescent 04EE006: 20 µl 
 Pct Recovery = 132%  Analysis Date = 07/09/15 
 SpikeMix = Supelco LC13546: 20 µl & Crescent 04EE006: 20 µl 
 Pct Recovery = 95%  Analysis Date = 05/19/10 
 SpikeMix = ChemService 480-95B: 20 µl 
 Pct Recovery = 83%  Analysis Date = 12/02/09 
 SpikeMix = NSI 083109-01WW: 20 µl 
 Pct Recovery = 51%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Y = 1
The SGPlot Procedure

BQS OBSP Determination:
ANTHRACENE
METHOD: 4433 , TESTIDCODE: 34220GCM99
DATES: 12/02/09 - 01/11/18

 Expected Conc. = 1.6424 
 Median Pct Recovery = 86%  Expected Conc. = 1.6272 
 Median Pct Recovery = 86%  Expected Conc. = 1.6272 
 Median Pct Recovery = 86%  Expected Conc. = 1.6272 
 Median Pct Recovery = 86%  Expected Conc. = 1.6272 
 Median Pct Recovery = 86%  Expected Conc. = 1.6175 
 Median Pct Recovery = 86%  Expected Conc. = 1.6175 
 Median Pct Recovery = 86%  Expected Conc. = 1.0305 
 Median Pct Recovery = 86%  Expected Conc. = 1.0305 
 Median Pct Recovery = 86%  Expected Conc. = 1.0265 
 Median Pct Recovery = 86%  Expected Conc. = 1.0265 
 Median Pct Recovery = 86%  Expected Conc. = 1.0265 
 Median Pct Recovery = 86%  Expected Conc. = 1.0265 
 Median Pct Recovery = 86%  Expected Conc. = 1.0261 
 Median Pct Recovery = 86%  Expected Conc. = 1.0261 
 Median Pct Recovery = 86%  Expected Conc. = 1.017 
 Median Pct Recovery = 86%  Expected Conc. = 1.017 
 Median Pct Recovery = 86%  Expected Conc. = 1.017 
 Median Pct Recovery = 86%  Expected Conc. = 1.017 
 Median Pct Recovery = 86%  Expected Conc. = 1.017 
 Median Pct Recovery = 86%  Expected Conc. = 1.017 
 Median Pct Recovery = 86%  Expected Conc. = 0.8446 
 Median Pct Recovery = 86%  Expected Conc. = 0.8446 
 Median Pct Recovery = 86%  Expected Conc. = 0.8198 
 Median Pct Recovery = 86%  Expected Conc. = 0.8198 
 Median Pct Recovery = 86%  Expected Conc. = 0.4252 
 Median Pct Recovery = 86%  Expected Conc. = 0.4252 
 Median Pct Recovery = 86%  Expected Conc. = 0.4179 
 Median Pct Recovery = 86%  Expected Conc. = 0.4179 
 Median Pct Recovery = 86%  Expected Conc. = 0.4118 
 Median Pct Recovery = 86%  Expected Conc. = 0.4118 
 Median Pct Recovery = 86%  Expected Conc. = 0.4106 
 Median Pct Recovery = 86%  Expected Conc. = 0.4106 
 Median Pct Recovery = 86%  Expected Conc. = 0.4106 
 Median Pct Recovery = 86%  Expected Conc. = 0.4106 
 Median Pct Recovery = 86%  Expected Conc. = 0.4106 
 Median Pct Recovery = 86%  Expected Conc. = 0.4106 
 Median Pct Recovery = 86%  Expected Conc. = 0.4075 
 Median Pct Recovery = 86%  Expected Conc. = 0.4075 
 Median Pct Recovery = 86%  Expected Conc. = 0.4068 
 Median Pct Recovery = 86%  Expected Conc. = 0.4068 
 Median Pct Recovery = 86%  Expected Conc. = 0.4068 
 Median Pct Recovery = 86%  Expected Conc. = 0.4068 
 Median Pct Recovery = 86%  Expected Conc. = 0.4033 
 Median Pct Recovery = 86%  Expected Conc. = 0.4033 
 Median Pct Recovery = 86%  Expected Conc. = 0.402 
 Median Pct Recovery = 86%  Expected Conc. = 0.402 
 Median Pct Recovery = 86%  Expected Conc. = 0.4 
 Median Pct Recovery = 86%  Expected Conc. = 0.4 
 Median Pct Recovery = 86%  Expected Conc. = 0.3987 
 Median Pct Recovery = 86%  Expected Conc. = 0.3987 
 Median Pct Recovery = 86%  Expected Conc. = 0.21 
 Median Pct Recovery = 86%  Expected Conc. = 0.21 
 Median Pct Recovery = 86%  Expected Conc. = 0.2097 
 Median Pct Recovery = 86%  Expected Conc. = 0.2097 
 Median Pct Recovery = 86%  Expected Conc. = 0.2 
 Median Pct Recovery = 86%  Expected Conc. = 0.2 
 Median Pct Recovery = 86%  Expected Conc. = 0.2 
 Median Pct Recovery = 86%  Expected Conc. = 0.2 
 Median Pct Recovery = 86%  Expected Conc. = 0.2 
 Median Pct Recovery = 86%  Expected Conc. = 0.2 
 Median Pct Recovery = 86%  Expected Conc. = 0.2 
 Median Pct Recovery = 86%  Expected Conc. = 0.2 
 Median Pct Recovery = 86%  Expected Conc. = 0.16 
 Median Pct Recovery = 86%  Expected Conc. = 0.16 
 Median Pct Recovery = 86%  Expected Conc. = 0.16 
 Median Pct Recovery = 86%  Expected Conc. = 0.16 
 Median Pct Recovery = 86%  Expected Conc. = 0.13 
 Median Pct Recovery = 86%  Expected Conc. = 0.13 
 Median Pct Recovery = 86%  Expected Conc. = 0.126 
 Median Pct Recovery = 86%  Expected Conc. = 0.126 
 Median Pct Recovery = 86%  Expected Conc. = 0.126 
 Median Pct Recovery = 86%  Expected Conc. = 0.126 
 Median Pct Recovery = 86%  Expected Conc. = 0.126 
 Median Pct Recovery = 86%  Expected Conc. = 0.126 
 Median Pct Recovery = 86%  Expected Conc. = 0.1224 
 Median Pct Recovery = 86%  Expected Conc. = 0.1224 
 Median Pct Recovery = 86%  Expected Conc. = 0.1224 
 Median Pct Recovery = 86%  Expected Conc. = 0.1224 
 Median Pct Recovery = 86%  Expected Conc. = 0.12 
 Median Pct Recovery = 86%  Expected Conc. = 0.12 
 Median Pct Recovery = 86%  Expected Conc. = 0.1008 
 Median Pct Recovery = 86%  Expected Conc. = 0.1008 
 Median Pct Recovery = 86%  Expected Conc. = 0.1008 
 Median Pct Recovery = 86%  Expected Conc. = 0.1008 
 Median Pct Recovery = 86%  Expected Conc. = 0.1008 
 Median Pct Recovery = 86%  Expected Conc. = 0.1008 
 Median Pct Recovery = 86%  Expected Conc. = 0.1008 
 Median Pct Recovery = 86%  Expected Conc. = 0.1008 
 Median Pct Recovery = 86%  Expected Conc. = 0.1008 
 Median Pct Recovery = 86%  Expected Conc. = 0.1008 
 Median Pct Recovery = 86%  Expected Conc. = 0.1008 
 Median Pct Recovery = 86%  Expected Conc. = 0.1008 
 Median Pct Recovery = 86%  Expected Conc. = 0.1007 
 Median Pct Recovery = 86%  Expected Conc. = 0.1007 
 Median Pct Recovery = 86%  Expected Conc. = 0.1 
 Median Pct Recovery = 86%  Expected Conc. = 0.1 
 Median Pct Recovery = 86%  Expected Conc. = 0.1 
 Median Pct Recovery = 86%  Expected Conc. = 0.1 
 Median Pct Recovery = 86%  Expected Conc. = 0.1 
 Median Pct Recovery = 86%  Expected Conc. = 0.1 
 Median Pct Recovery = 86%  Expected Conc. = 0.1 
 Median Pct Recovery = 86%  Expected Conc. = 0.1 
 Median Pct Recovery = 86%  Expected Conc. = 0.081 
 Median Pct Recovery = 86%  Expected Conc. = 0.081 
 Median Pct Recovery = 86%  Expected Conc. = 0.081 
 Median Pct Recovery = 86%  Expected Conc. = 0.081 
 Median Pct Recovery = 86%  Expected Conc. = 0.081 
 Median Pct Recovery = 86%  Expected Conc. = 0.081 
 Median Pct Recovery = 86%  Expected Conc. = 0.0804 
 Median Pct Recovery = 86%  Expected Conc. = 0.0804 
 Median Pct Recovery = 86%  Expected Conc. = 0.08 
 Median Pct Recovery = 86%  Expected Conc. = 0.08 
 Median Pct Recovery = 86%  Expected Conc. = 0.08 
 Median Pct Recovery = 86%  Expected Conc. = 0.08 
 Median Pct Recovery = 86%  Expected Conc. = 0.08 
 Median Pct Recovery = 86%  Expected Conc. = 0.08 
 Median Pct Recovery = 86%  Expected Conc. = 0.0798 
 Median Pct Recovery = 86%  Expected Conc. = 0.0798 
 Median Pct Recovery = 86%  Expected Conc. = 0.0798 
 Median Pct Recovery = 86%  Expected Conc. = 0.0798 
 Median Pct Recovery = 86%  Expected Conc. = 0.0798 
 Median Pct Recovery = 86%  Expected Conc. = 0.0798 
 Median Pct Recovery = 86%  Expected Conc. = 0.0798 
 Median Pct Recovery = 86%  Expected Conc. = 0.0798 
 Median Pct Recovery = 86%  Expected Conc. = 0.078 
 Median Pct Recovery = 86%  Expected Conc. = 0.078 
 Median Pct Recovery = 86%  Expected Conc. = 0.0612 
 Median Pct Recovery = 86%  Expected Conc. = 0.0612 
 Median Pct Recovery = 86%  Expected Conc. = 0.0612 
 Median Pct Recovery = 86%  Expected Conc. = 0.0612 
 Median Pct Recovery = 86%  Expected Conc. = 0.0612 
 Median Pct Recovery = 86%  Expected Conc. = 0.0612 
 Median Pct Recovery = 86%  Expected Conc. = 0.0612 
 Median Pct Recovery = 86%  Expected Conc. = 0.0612 
 Median Pct Recovery = 86%  Expected Conc. = 0.06 
 Median Pct Recovery = 86%  Expected Conc. = 0.06 
 Median Pct Recovery = 86%  Expected Conc. = 0.06 
 Median Pct Recovery = 86%  Expected Conc. = 0.06 
 Median Pct Recovery = 86%  Expected Conc. = 0.0504 
 Median Pct Recovery = 86%  Expected Conc. = 0.0504 
 Median Pct Recovery = 86%  Expected Conc. = 0.0504 
 Median Pct Recovery = 86%  Expected Conc. = 0.0504 
 Median Pct Recovery = 86%  Expected Conc. = 0.0504 
 Median Pct Recovery = 86%  Expected Conc. = 0.0504 
 Median Pct Recovery = 86%  Expected Conc. = 0.0504 
 Median Pct Recovery = 86%  Expected Conc. = 0.0504 
 Median Pct Recovery = 86%  Expected Conc. = 0.0504 
 Median Pct Recovery = 86%  Expected Conc. = 0.0504 
 Median Pct Recovery = 86%  Expected Conc. = 0.0504 
 Median Pct Recovery = 86%  Expected Conc. = 0.0504 
 Median Pct Recovery = 86%  Expected Conc. = 0.0504 
 Median Pct Recovery = 86%  Expected Conc. = 0.0504 
 Median Pct Recovery = 86%  Expected Conc. = 0.0504 
 Median Pct Recovery = 86%  Expected Conc. = 0.0504 
 Median Pct Recovery = 86%  Expected Conc. = 0.0504 
 Median Pct Recovery = 86%  Expected Conc. = 0.0504 
 Median Pct Recovery = 86%  Expected Conc. = 0.0504 
 Median Pct Recovery = 86%  Expected Conc. = 0.0504 
 Median Pct Recovery = 86%  Expected Conc. = 0.0504 
 Median Pct Recovery = 86%  Expected Conc. = 0.0504 
 Median Pct Recovery = 86%  Expected Conc. = 0.0504 
 Median Pct Recovery = 86%  Expected Conc. = 0.0504 
 Median Pct Recovery = 86%  Expected Conc. = 0.0504 
 Median Pct Recovery = 86%  Expected Conc. = 0.0504 
 Median Pct Recovery = 86%  Expected Conc. = 0.0504 
 Median Pct Recovery = 86%  Expected Conc. = 0.0504 
 Median Pct Recovery = 86%  Expected Conc. = 0.0504 
 Median Pct Recovery = 86%  Expected Conc. = 0.0504 
 Median Pct Recovery = 86%  Expected Conc. = 0.0405 
 Median Pct Recovery = 86%  Expected Conc. = 0.0405 
 Median Pct Recovery = 86%  Expected Conc. = 0.0405 
 Median Pct Recovery = 86%  Expected Conc. = 0.0405 
 Median Pct Recovery = 86%  Expected Conc. = 0.0405 
 Median Pct Recovery = 86%  Expected Conc. = 0.0405 
 Median Pct Recovery = 86%  Expected Conc. = 0.0405 
 Median Pct Recovery = 86%  Expected Conc. = 0.0405 
 Median Pct Recovery = 86%  Expected Conc. = 0.0405 
 Median Pct Recovery = 86%  Expected Conc. = 0.0405 
 Median Pct Recovery = 86%  Expected Conc. = 0.0405 
 Median Pct Recovery = 86%  Expected Conc. = 0.0405 
 Median Pct Recovery = 86%  Expected Conc. = 0.0402 
 Median Pct Recovery = 86%  Expected Conc. = 0.0402 
 Median Pct Recovery = 86%  Expected Conc. = 0.0399 
 Median Pct Recovery = 86%  Expected Conc. = 0.0399 
 Median Pct Recovery = 86%  Expected Conc. = 0.0399 
 Median Pct Recovery = 86%  Expected Conc. = 0.0399 
 Median Pct Recovery = 86%  Expected Conc. = 0.0399 
 Median Pct Recovery = 86%  Expected Conc. = 0.0399 
 Median Pct Recovery = 86%  Expected Conc. = 0.0399 
 Median Pct Recovery = 86%  Expected Conc. = 0.0399 
 Median Pct Recovery = 86%  Expected Conc. = 0.039 
 Median Pct Recovery = 86%  Expected Conc. = 0.039 
 Median Pct Recovery = 86%  Expected Conc. = 0.039 
 Median Pct Recovery = 86%  Expected Conc. = 0.039 
 Median Pct Recovery = 86%  Expected Conc. = 0.032 
 Median Pct Recovery = 86%  Expected Conc. = 0.032 
 Median Pct Recovery = 86%  Expected Conc. = 0.032 
 Median Pct Recovery = 86%  Expected Conc. = 0.032 
 Median Pct Recovery = 86%  Expected Conc. = 0.032 
 Median Pct Recovery = 86%  Expected Conc. = 0.032 
 Median Pct Recovery = 86%  Expected Conc. = 0.032 
 Median Pct Recovery = 86%  Expected Conc. = 0.032 
 Median Pct Recovery = 86%  Expected Conc. = 0.032 
 Median Pct Recovery = 86%  Expected Conc. = 0.032 
 Median Pct Recovery = 86%  Expected Conc. = 0.032 
 Median Pct Recovery = 86%  Expected Conc. = 0.032 
 Median Pct Recovery = 86%  Expected Conc. = 0.032 
 Median Pct Recovery = 86%  Expected Conc. = 0.032 
 Median Pct Recovery = 86%  Expected Conc. = 0.0306 
 Median Pct Recovery = 86%  Expected Conc. = 0.0306 
 Median Pct Recovery = 86%  Expected Conc. = 0.0306 
 Median Pct Recovery = 86%  Expected Conc. = 0.0306 
 Median Pct Recovery = 86%  Expected Conc. = 0.0306 
 Median Pct Recovery = 86%  Expected Conc. = 0.0306 
 Median Pct Recovery = 86%  Expected Conc. = 0.03 
 Median Pct Recovery = 86%  Expected Conc. = 0.03 
 Median Pct Recovery = 86%  Expected Conc. = 0.03 
 Median Pct Recovery = 86%  Expected Conc. = 0.03 
 Median Pct Recovery = 86%  Expected Conc. = 0.03 
 Median Pct Recovery = 86%  Expected Conc. = 0.03 
 Median Pct Recovery = 86%  Expected Conc. = 0.03 
 Median Pct Recovery = 86%  Expected Conc. = 0.03 
 Median Pct Recovery = 86%  Expected Conc. = 0.03 
 Median Pct Recovery = 86%  Expected Conc. = 0.03 
 Median Pct Recovery = 86%  Expected Conc. = 0.1219 
 Median Pct Recovery = 86%  Expected Conc. = 0.1219 
 Median Pct Recovery = 86%  Expected Conc. = 0.1194 
 Median Pct Recovery = 86%  Expected Conc. = 0.1194 
 Median Pct Recovery = 86%  Expected Conc. = 0.0804 
 Median Pct Recovery = 86%  Expected Conc. = 0.0804 
 Median Pct Recovery = 86%  Expected Conc. = 0.032 
 Median Pct Recovery = 86%  Expected Conc. = 0.032 
 Median Pct Recovery = 86%  Expected Conc. = 0 
 Median Pct Recovery = 86%  Expected Conc. = 0 
 Median Pct Recovery = 86%  Expected Conc. = 0 
 Median Pct Recovery = 86%  Expected Conc. = 0 
 Median Pct Recovery = 86%  Expected Conc. = 0 
 Median Pct Recovery = 86%  Expected Conc. = 0 
 Median Pct Recovery = 86%  Expected Conc. = 0 
 Median Pct Recovery = 86%  Expected Conc. = 0 
 Median Pct Recovery = 86%  Expected Conc. = 0 
 Median Pct Recovery = 86%  Expected Conc. = 0 
 Median Pct Recovery = 86%  Expected Conc. = 0 
 Median Pct Recovery = 86%  Analysis Date = 11/22/11 
 SpikeMix = Abs 090910WW: 80 µl 
 Pct Recovery = 91%  Analysis Date = 05/22/12 
 SpikeMix = ChemService 448-12A: 80 µl 
 Pct Recovery = 72%  Analysis Date = 03/06/12 
 SpikeMix = ChemService 448-12A: 80 µl 
 Pct Recovery = 91%  Analysis Date = 06/28/11 
 SpikeMix = ChemService 448-12A: 80 µl 
 Pct Recovery = 79%  Analysis Date = 07/07/11 
 SpikeMix = Abs 090910WW: 50 µl 
 Pct Recovery = 86%  Analysis Date = 05/04/12 
 SpikeMix = Abs 090910WW: 50 µl 
 Pct Recovery = 81%  Analysis Date = 03/07/12 
 SpikeMix = Abs 090910WW: 50 µl 
 Pct Recovery = 102%  Analysis Date = 04/15/11 
 SpikeMix = Abs 090910WW: 50 µl 
 Pct Recovery = 96%  Analysis Date = 05/04/12 
 SpikeMix = ChemService 448-12A: 50 µl 
 Pct Recovery = 84%  Analysis Date = 02/01/12 
 SpikeMix = ChemService 448-12A: 50 µl 
 Pct Recovery = 53%  Analysis Date = 08/06/11 
 SpikeMix = ChemService 448-12A: 50 µl 
 Pct Recovery = 69%  Analysis Date = 03/11/10 
 SpikeMix = NSI 083109-01WW: 80 µl 
 Pct Recovery = 63%  Analysis Date = 02/18/10 
 SpikeMix = ChemService 480-95B: 80 µl 
 Pct Recovery = 74%  Analysis Date = 07/23/10 
 SpikeMix = NSI 083109-01WW: 40 µl 
 Pct Recovery = 62%  Analysis Date = 02/17/11 
 SpikeMix = Abs 090910WW: 20 µl 
 Pct Recovery = 72%  Analysis Date = 02/17/10 
 SpikeMix = NSI 083109-01WW: 40 µl 
 Pct Recovery = 58%  Analysis Date = 04/10/12 
 SpikeMix = Abs 090910WW: 20 µl 
 Pct Recovery = 99%  Analysis Date = 12/08/11 
 SpikeMix = Abs 090910WW: 20 µl 
 Pct Recovery = 65%  Analysis Date = 08/16/11 
 SpikeMix = Abs 090910WW: 20 µl 
 Pct Recovery = 80%  Analysis Date = 12/18/09 
 SpikeMix = ChemService 480-95B: 40 µl 
 Pct Recovery = 64%  Analysis Date = 03/07/12 
 SpikeMix = ChemService 448-12A: 20 µl 
 Pct Recovery = 83%  Analysis Date = 08/17/11 
 SpikeMix = ChemService 448-12A: 20 µl 
 Pct Recovery = 87%  Analysis Date = 05/03/11 
 SpikeMix = Abs 090910WW: 20 µl 
 Pct Recovery = 82%  Analysis Date = 12/15/10 
 SpikeMix = ChemService 448-12A: 20 µl 
 Pct Recovery = 75%  Analysis Date = 12/19/12 
 SpikeMix = Spex Organics T1120521007: 80 µl & Supelco LB92782: 80 µl 
 Pct Recovery = 78%  Analysis Date = 02/18/11 
 SpikeMix = ChemService 448-12A: 20 µl 
 Pct Recovery = 85%  Analysis Date = 05/19/10 
 SpikeMix = ChemService 480-95B: 20 µl 
 Pct Recovery = 77%  Analysis Date = 12/02/09 
 SpikeMix = NSI 083109-01WW: 20 µl 
 Pct Recovery = 78%  Analysis Date = 05/30/13 
 SpikeMix = ChemService 426100: 40 µl & Spex Organics T1120521007: 40 µl 
 Pct Recovery = 96%  Analysis Date = 02/07/13 
 SpikeMix = Spex Organics T1120521007: 40 µl & Supelco LB92782: 40 µl 
 Pct Recovery = 75%  Analysis Date = 12/20/12 
 SpikeMix = NSI 061412-01: 40 µl & Restek A088824: 40 µl 
 Pct Recovery = 76%  Analysis Date = 12/12/12 
 SpikeMix = NSI 061412-01: 40 µl & ChemService 426100: 40 µl 
 Pct Recovery = 83%  Analysis Date = 08/01/13 
 SpikeMix = Spex Organics T1130419010: 100 µl & Abs 050613WWUF: 100 µl 
 Pct Recovery = 71%  Analysis Date = 10/18/11 
 SpikeMix = NWQL BNA2SP124B: 80 µl 
 Pct Recovery = 99%  Analysis Date = 09/27/17 
 SpikeMix = ChemService 6482500: 100 µl & ChemService 6507300: 100 µl 
 Pct Recovery = 78%  Analysis Date = 04/11/17 
 SpikeMix = Crescent 03FF070: 100 µl & Phenova B20160306: 100 µl 
 Pct Recovery = 115%  Analysis Date = 01/06/17 
 SpikeMix = Phenova B20160306: 100 µl & Abs 061716WW: 100 µl 
 Pct Recovery = 93%  Analysis Date = 08/09/16 
 SpikeMix = Supelco LC20139V: 100 µl & ChemService 5016000: 100 µl 
 Pct Recovery = 93%  Analysis Date = 01/12/16 
 SpikeMix = ERA 0406-15-02: 80 µl & ChemService 3982800: 80 µl 
 Pct Recovery = 90%  Analysis Date = 11/05/15 
 SpikeMix = Supelco LC13546: 80 µl & ChemService 3982800: 80 µl 
 Pct Recovery = 97%  Analysis Date = 02/24/16 
 SpikeMix = Spex Organics EN150529012: 80 µl & Crescent 04EE006: 80 µl 
 Pct Recovery = 94%  Analysis Date = 06/30/17 
 SpikeMix = Phenova B20160306: 80 µl & Crescent 03FF070: 80 µl 
 Pct Recovery = 98%  Analysis Date = 06/29/17 
 SpikeMix = Supelco LC20139V: 80 µl & Abs 061716WW: 80 µl 
 Pct Recovery = 90%  Analysis Date = 12/06/16 
 SpikeMix = NSI 042916WW: 80 µl & Supelco LC20139V: 80 µl 
 Pct Recovery = 78%  Analysis Date = 12/06/16 
 SpikeMix = Crescent 03FF070: 80 µl & Supelco LC20139V: 80 µl 
 Pct Recovery = 93%  Analysis Date = 09/28/16 
 SpikeMix = Supelco LC20139V: 80 µl & Abs 061716WW: 80 µl 
 Pct Recovery = 76%  Analysis Date = 08/25/16 
 SpikeMix = Phenova B20160306: 80 µl & ChemService 5016000: 80 µl 
 Pct Recovery = 71%  Analysis Date = 05/19/11 
 SpikeMix = NWQL BNA2SP124B: 50 µl 
 Pct Recovery = 104%  Analysis Date = 05/29/13 
 SpikeMix = NSI 061412-01: 20 µl & Crescent 05BB045: 20 µl 
 Pct Recovery = 89%  Analysis Date = 03/27/13 
 SpikeMix = Spex Organics T1120521007: 20 µl & ChemService 426100: 20 µl 
 Pct Recovery = 70%  Analysis Date = 09/18/12 
 SpikeMix = NSI 061412-01: 20 µl & Supelco LB92782: 20 µl 
 Pct Recovery = 89%  Analysis Date = 07/31/12 
 SpikeMix = Spex Organics T1120521007: 20 µl & ChemService 426100: 20 µl 
 Pct Recovery = 94%  Analysis Date = 02/26/15 
 SpikeMix = Crescent 03DD005: 60 µl & ERA 0227-14-07.1: 60 µl 
 Pct Recovery = 95%  Analysis Date = 12/04/14 
 SpikeMix = ERA 0227-14-07.1: 60 µl & ChemService 2616300: 60 µl 
 Pct Recovery = 98%  Analysis Date = 09/23/14 
 SpikeMix = ERA 0227-14-07.1: 60 µl & Spex Organics E1140402006: 60 µl 
 Pct Recovery = 114%  Analysis Date = 01/11/18 
 SpikeMix = Abs 071317WWUF: 60 µl & Abs 071717WWUF: 60 µl 
 Pct Recovery = 47%  Analysis Date = 02/05/14 
 SpikeMix = Spex Organics T1130419010: 50 µl & Crescent 04CC095: 50 µl 
 Pct Recovery = 91%  Analysis Date = 06/14/13 
 SpikeMix = NSI 042213WWUF: 50 µl & Supelco LC00152: 50 µl 
 Pct Recovery = 96%  Analysis Date = 06/12/13 
 SpikeMix = NSI 042213WWUF: 50 µl & ChemService 1466200: 50 µl 
 Pct Recovery = 92%  Analysis Date = 12/03/14 
 SpikeMix = Abs 032814: 60 µl & Supelco LC06436: 60 µl 
 Pct Recovery = 110%  Analysis Date = 10/21/14 
 SpikeMix = Supelco LC06436: 60 µl & Spex Organics E1140402006: 60 µl 
 Pct Recovery = 84%  Analysis Date = 07/16/14 
 SpikeMix = Crescent 03DD005: 60 µl & Supelco LC06436: 60 µl 
 Pct Recovery = 81%  Analysis Date = 06/04/14 
 SpikeMix = Supelco LC06436: 60 µl & Spex Organics E1140402006: 60 µl 
 Pct Recovery = 53%  Analysis Date = 10/26/17 
 SpikeMix = ChemService 6507300: 60 µl & ChemService 6482500: 60 µl 
 Pct Recovery = 85%  Analysis Date = 06/13/16 
 SpikeMix = ChemService 3982800: 40 µl & Crescent 04EE006: 40 µl 
 Pct Recovery = 83%  Analysis Date = 04/15/16 
 SpikeMix = ChemService 3982800: 40 µl & Abs 041615: 40 µl 
 Pct Recovery = 87%  Analysis Date = 01/26/16 
 SpikeMix = ChemService 3982800: 40 µl & Abs 041615: 40 µl 
 Pct Recovery = 85%  Analysis Date = 09/30/15 
 SpikeMix = ERA 0406-15-02: 40 µl & ChemService 3982800: 40 µl 
 Pct Recovery = 109%  Analysis Date = 01/14/16 
 SpikeMix = Supelco LC13546: 40 µl & Spex Organics EN150529012: 40 µl 
 Pct Recovery = 78%  Analysis Date = 07/22/15 
 SpikeMix = Spex Organics EN150529012: 40 µl & Abs 041615: 40 µl 
 Pct Recovery = 107%  Analysis Date = 06/29/17 
 SpikeMix = Phenova B20160306: 40 µl & NSI 042916WW: 40 µl 
 Pct Recovery = 91%  Analysis Date = 05/03/17 
 SpikeMix = Supelco LC20139V: 40 µl & Abs 061716WW: 40 µl 
 Pct Recovery = 105%  Analysis Date = 04/14/17 
 SpikeMix = Supelco LC20139V: 40 µl & ChemService 5016000: 40 µl 
 Pct Recovery = 93%  Analysis Date = 04/12/17 
 SpikeMix = NSI 042916WW: 40 µl & Supelco LC20139V: 40 µl 
 Pct Recovery = 95%  Analysis Date = 04/11/17 
 SpikeMix = Phenova B20160306: 40 µl & ChemService 5016000: 40 µl 
 Pct Recovery = 103%  Analysis Date = 01/06/17 
 SpikeMix = NSI 042916WW: 40 µl & Phenova B20160306: 40 µl 
 Pct Recovery = 58%  Analysis Date = 01/05/17 
 SpikeMix = Supelco LC20139V: 40 µl & Abs 061716WW: 40 µl 
 Pct Recovery = 97%  Analysis Date = 12/07/16 
 SpikeMix = Supelco LC20139V: 40 µl & Abs 061716WW: 40 µl 
 Pct Recovery = 73%  Analysis Date = 12/05/16 
 SpikeMix = Phenova B20160306: 40 µl & Abs 061716WW: 40 µl 
 Pct Recovery = 48%  Analysis Date = 10/06/16 
 SpikeMix = Crescent 03FF070: 40 µl & Supelco LC20139V: 40 µl 
 Pct Recovery = 81%  Analysis Date = 09/27/16 
 SpikeMix = NSI 042916WW: 40 µl & Phenova B20160306: 40 µl 
 Pct Recovery = 89%  Analysis Date = 08/24/16 
 SpikeMix = Crescent 03FF070: 40 µl & Phenova B20160306: 40 µl 
 Pct Recovery = 85%  Analysis Date = 08/03/16 
 SpikeMix = NSI 042916WW: 40 µl & Supelco LC20139V: 40 µl 
 Pct Recovery = 85%  Analysis Date = 07/14/16 
 SpikeMix = Phenova B20160306: 40 µl & ChemService 5016000: 40 µl 
 Pct Recovery = 95%  Analysis Date = 06/16/16 
 SpikeMix = Phenova B20160306: 40 µl & Crescent 03FF070: 40 µl 
 Pct Recovery = 91%  Analysis Date = 04/22/15 
 SpikeMix = ERA 0227-14-07.1: 30 µl & Spex Organics E1140402006: 30 µl 
 Pct Recovery = 106%  Analysis Date = 10/20/14 
 SpikeMix = Abs 032814: 30 µl & ERA 0227-14-07.1: 30 µl 
 Pct Recovery = 101%  Analysis Date = 09/17/14 
 SpikeMix = Crescent 03DD005: 30 µl & ERA 0227-14-07.1: 30 µl 
 Pct Recovery = 96%  Analysis Date = 08/21/14 
 SpikeMix = ERA 0227-14-07.1: 30 µl & Spex Organics E1140402006: 30 µl 
 Pct Recovery = 104%  Analysis Date = 08/20/14 
 SpikeMix = Abs 032814: 30 µl & ERA 0227-14-07.1: 30 µl 
 Pct Recovery = 104%  Analysis Date = 07/17/14 
 SpikeMix = ERA 0227-14-07.1: 30 µl & ChemService 2616300: 30 µl 
 Pct Recovery = 86%  Analysis Date = 08/16/17 
 SpikeMix = Abs 071717WWUF: 30 µl & Abs 071417WWUF: 30 µl 
 Pct Recovery = 200%  Analysis Date = 04/21/15 
 SpikeMix = Supelco LC06436: 30 µl & ChemService 2616300: 30 µl 
 Pct Recovery = 48%  Analysis Date = 07/09/14 
 SpikeMix = Supelco LC06436: 30 µl & ChemService 2616300: 30 µl 
 Pct Recovery = 73%  Analysis Date = 05/22/14 
 SpikeMix = Supelco LC06436: 30 µl & Abs 032814: 30 µl 
 Pct Recovery = 68%  Analysis Date = 04/24/14 
 SpikeMix = Supelco LC06436: 30 µl & Crescent 03DD005: 30 µl 
 Pct Recovery = 60%  Analysis Date = 11/27/17 
 SpikeMix = ChemService 6482500: 30 µl & ChemService 6541500: 30 µl 
 Pct Recovery = 90%  Analysis Date = 09/26/17 
 SpikeMix = ChemService 6482500: 30 µl & Abs 071317WWUF: 30 µl 
 Pct Recovery = 126%  Analysis Date = 04/24/14 
 SpikeMix = Spex Organics T1130419010: 20 µl & Supelco LC00152: 20 µl 
 Pct Recovery = 78%  Analysis Date = 04/23/14 
 SpikeMix = NSI 042213WWUF: 20 µl & Crescent 04CC095: 20 µl 
 Pct Recovery = 84%  Analysis Date = 04/22/14 
 SpikeMix = Spex Organics T1130419010: 20 µl & Abs 050613WWUF: 20 µl 
 Pct Recovery = 75%  Analysis Date = 02/05/14 
 SpikeMix = NSI 042213WWUF: 20 µl & ChemService 1466200: 20 µl 
 Pct Recovery = 81%  Analysis Date = 11/14/13 
 SpikeMix = NSI 042213WWUF: 20 µl & Crescent 04CC095: 20 µl 
 Pct Recovery = 81%  Analysis Date = 11/14/13 
 SpikeMix = Spex Organics T1130419010: 20 µl & ChemService 1466200: 20 µl 
 Pct Recovery = 94%  Analysis Date = 09/26/13 
 SpikeMix = NSI 042213WWUF: 20 µl & Abs 050613WWUF: 20 µl 
 Pct Recovery = 94%  Analysis Date = 05/03/16 
 SpikeMix = Supelco LC13546: 20 µl & ChemService 3982800: 20 µl 
 Pct Recovery = 82%  Analysis Date = 10/02/15 
 SpikeMix = ChemService 3982800: 20 µl & Crescent 04EE006: 20 µl 
 Pct Recovery = 108%  Analysis Date = 09/29/15 
 SpikeMix = ChemService 3982800: 20 µl & Abs 041615: 20 µl 
 Pct Recovery = 114%  Analysis Date = 02/25/16 
 SpikeMix = ERA 0406-15-02: 20 µl & Spex Organics EN150529012: 20 µl 
 Pct Recovery = 107%  Analysis Date = 02/23/16 
 SpikeMix = Spex Organics EN150529012: 20 µl & Crescent 04EE006: 20 µl 
 Pct Recovery = 97%  Analysis Date = 11/17/15 
 SpikeMix = Spex Organics EN150529012: 20 µl & Crescent 04EE006: 20 µl 
 Pct Recovery = 103%  Analysis Date = 10/15/15 
 SpikeMix = ERA 0406-15-02: 20 µl & Spex Organics EN150529012: 20 µl 
 Pct Recovery = 90%  Analysis Date = 09/29/15 
 SpikeMix = Supelco LC13546: 20 µl & Spex Organics EN150529012: 20 µl 
 Pct Recovery = 113%  Analysis Date = 08/20/10 
 SpikeMix = NWQL BNA2SP094D: 60 µl 
 Pct Recovery = 76%  Analysis Date = 07/15/10 
 SpikeMix = NWQL BNA2SP094D: 60 µl 
 Pct Recovery = 72%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Y = 1
The SGPlot Procedure

BQS OBSP Determination:
BENZO[A]PYRENE
METHOD: 4433 , TESTIDCODE: 34247GCM99
DATES: 12/02/09 - 11/29/17

 Expected Conc. = 1.1912 
 Median Pct Recovery = 85%  Expected Conc. = 1.188 
 Median Pct Recovery = 85%  Expected Conc. = 1.188 
 Median Pct Recovery = 85%  Expected Conc. = 1.188 
 Median Pct Recovery = 85%  Expected Conc. = 1.188 
 Median Pct Recovery = 85%  Expected Conc. = 1.1809 
 Median Pct Recovery = 85%  Expected Conc. = 1.1809 
 Median Pct Recovery = 85%  Expected Conc. = 1.1021 
 Median Pct Recovery = 85%  Expected Conc. = 1.1021 
 Median Pct Recovery = 85%  Expected Conc. = 1.0769 
 Median Pct Recovery = 85%  Expected Conc. = 1.0769 
 Median Pct Recovery = 85%  Expected Conc. = 1 
 Median Pct Recovery = 85%  Expected Conc. = 1 
 Median Pct Recovery = 85%  Expected Conc. = 0.7474 
 Median Pct Recovery = 85%  Expected Conc. = 0.7474 
 Median Pct Recovery = 85%  Expected Conc. = 0.7445 
 Median Pct Recovery = 85%  Expected Conc. = 0.7445 
 Median Pct Recovery = 85%  Expected Conc. = 0.7445 
 Median Pct Recovery = 85%  Expected Conc. = 0.7445 
 Median Pct Recovery = 85%  Expected Conc. = 0.7442 
 Median Pct Recovery = 85%  Expected Conc. = 0.7442 
 Median Pct Recovery = 85%  Expected Conc. = 0.7425 
 Median Pct Recovery = 85%  Expected Conc. = 0.7425 
 Median Pct Recovery = 85%  Expected Conc. = 0.7425 
 Median Pct Recovery = 85%  Expected Conc. = 0.7425 
 Median Pct Recovery = 85%  Expected Conc. = 0.7425 
 Median Pct Recovery = 85%  Expected Conc. = 0.7425 
 Median Pct Recovery = 85%  Expected Conc. = 0.5548 
 Median Pct Recovery = 85%  Expected Conc. = 0.5548 
 Median Pct Recovery = 85%  Expected Conc. = 0.5373 
 Median Pct Recovery = 85%  Expected Conc. = 0.5373 
 Median Pct Recovery = 85%  Expected Conc. = 0.5353 
 Median Pct Recovery = 85%  Expected Conc. = 0.5353 
 Median Pct Recovery = 85%  Expected Conc. = 0.5 
 Median Pct Recovery = 85%  Expected Conc. = 0.5 
 Median Pct Recovery = 85%  Expected Conc. = 0.5 
 Median Pct Recovery = 85%  Expected Conc. = 0.5 
 Median Pct Recovery = 85%  Expected Conc. = 0.5 
 Median Pct Recovery = 85%  Expected Conc. = 0.5 
 Median Pct Recovery = 85%  Expected Conc. = 0.5 
 Median Pct Recovery = 85%  Expected Conc. = 0.5 
 Median Pct Recovery = 85%  Expected Conc. = 0.3031 
 Median Pct Recovery = 85%  Expected Conc. = 0.3031 
 Median Pct Recovery = 85%  Expected Conc. = 0.2978 
 Median Pct Recovery = 85%  Expected Conc. = 0.2978 
 Median Pct Recovery = 85%  Expected Conc. = 0.2978 
 Median Pct Recovery = 85%  Expected Conc. = 0.2978 
 Median Pct Recovery = 85%  Expected Conc. = 0.2978 
 Median Pct Recovery = 85%  Expected Conc. = 0.2978 
 Median Pct Recovery = 85%  Expected Conc. = 0.297 
 Median Pct Recovery = 85%  Expected Conc. = 0.297 
 Median Pct Recovery = 85%  Expected Conc. = 0.297 
 Median Pct Recovery = 85%  Expected Conc. = 0.297 
 Median Pct Recovery = 85%  Expected Conc. = 0.2935 
 Median Pct Recovery = 85%  Expected Conc. = 0.2935 
 Median Pct Recovery = 85%  Expected Conc. = 0.2925 
 Median Pct Recovery = 85%  Expected Conc. = 0.2925 
 Median Pct Recovery = 85%  Expected Conc. = 0.2911 
 Median Pct Recovery = 85%  Expected Conc. = 0.2911 
 Median Pct Recovery = 85%  Expected Conc. = 0.2758 
 Median Pct Recovery = 85%  Expected Conc. = 0.2758 
 Median Pct Recovery = 85%  Expected Conc. = 0.2736 
 Median Pct Recovery = 85%  Expected Conc. = 0.2736 
 Median Pct Recovery = 85%  Expected Conc. = 0.25 
 Median Pct Recovery = 85%  Expected Conc. = 0.25 
 Median Pct Recovery = 85%  Expected Conc. = 0.25 
 Median Pct Recovery = 85%  Expected Conc. = 0.25 
 Median Pct Recovery = 85%  Expected Conc. = 0.25 
 Median Pct Recovery = 85%  Expected Conc. = 0.25 
 Median Pct Recovery = 85%  Expected Conc. = 0.25 
 Median Pct Recovery = 85%  Expected Conc. = 0.25 
 Median Pct Recovery = 85%  Expected Conc. = 0.19 
 Median Pct Recovery = 85%  Expected Conc. = 0.19 
 Median Pct Recovery = 85%  Expected Conc. = 0.16 
 Median Pct Recovery = 85%  Expected Conc. = 0.16 
 Median Pct Recovery = 85%  Expected Conc. = 0.13 
 Median Pct Recovery = 85%  Expected Conc. = 0.13 
 Median Pct Recovery = 85%  Expected Conc. = 0.13 
 Median Pct Recovery = 85%  Expected Conc. = 0.13 
 Median Pct Recovery = 85%  Expected Conc. = 0.125 
 Median Pct Recovery = 85%  Expected Conc. = 0.125 
 Median Pct Recovery = 85%  Expected Conc. = 0.125 
 Median Pct Recovery = 85%  Expected Conc. = 0.125 
 Median Pct Recovery = 85%  Expected Conc. = 0.12 
 Median Pct Recovery = 85%  Expected Conc. = 0.12 
 Median Pct Recovery = 85%  Expected Conc. = 0.12 
 Median Pct Recovery = 85%  Expected Conc. = 0.12 
 Median Pct Recovery = 85%  Expected Conc. = 0.12 
 Median Pct Recovery = 85%  Expected Conc. = 0.12 
 Median Pct Recovery = 85%  Expected Conc. = 0.1007 
 Median Pct Recovery = 85%  Expected Conc. = 0.1007 
 Median Pct Recovery = 85%  Expected Conc. = 0.1 
 Median Pct Recovery = 85%  Expected Conc. = 0.1 
 Median Pct Recovery = 85%  Expected Conc. = 0.1 
 Median Pct Recovery = 85%  Expected Conc. = 0.1 
 Median Pct Recovery = 85%  Expected Conc. = 0.1 
 Median Pct Recovery = 85%  Expected Conc. = 0.1 
 Median Pct Recovery = 85%  Expected Conc. = 0.1 
 Median Pct Recovery = 85%  Expected Conc. = 0.1 
 Median Pct Recovery = 85%  Expected Conc. = 0.1 
 Median Pct Recovery = 85%  Expected Conc. = 0.1 
 Median Pct Recovery = 85%  Expected Conc. = 0.1 
 Median Pct Recovery = 85%  Expected Conc. = 0.1 
 Median Pct Recovery = 85%  Expected Conc. = 0.096 
 Median Pct Recovery = 85%  Expected Conc. = 0.096 
 Median Pct Recovery = 85%  Expected Conc. = 0.096 
 Median Pct Recovery = 85%  Expected Conc. = 0.096 
 Median Pct Recovery = 85%  Expected Conc. = 0.096 
 Median Pct Recovery = 85%  Expected Conc. = 0.096 
 Median Pct Recovery = 85%  Expected Conc. = 0.095 
 Median Pct Recovery = 85%  Expected Conc. = 0.095 
 Median Pct Recovery = 85%  Expected Conc. = 0.0798 
 Median Pct Recovery = 85%  Expected Conc. = 0.0798 
 Median Pct Recovery = 85%  Expected Conc. = 0.0798 
 Median Pct Recovery = 85%  Expected Conc. = 0.0798 
 Median Pct Recovery = 85%  Expected Conc. = 0.0798 
 Median Pct Recovery = 85%  Expected Conc. = 0.0798 
 Median Pct Recovery = 85%  Expected Conc. = 0.078 
 Median Pct Recovery = 85%  Expected Conc. = 0.078 
 Median Pct Recovery = 85%  Expected Conc. = 0.078 
 Median Pct Recovery = 85%  Expected Conc. = 0.078 
 Median Pct Recovery = 85%  Expected Conc. = 0.078 
 Median Pct Recovery = 85%  Expected Conc. = 0.078 
 Median Pct Recovery = 85%  Expected Conc. = 0.078 
 Median Pct Recovery = 85%  Expected Conc. = 0.078 
 Median Pct Recovery = 85%  Expected Conc. = 0.078 
 Median Pct Recovery = 85%  Expected Conc. = 0.078 
 Median Pct Recovery = 85%  Expected Conc. = 0.078 
 Median Pct Recovery = 85%  Expected Conc. = 0.078 
 Median Pct Recovery = 85%  Expected Conc. = 0.078 
 Median Pct Recovery = 85%  Expected Conc. = 0.078 
 Median Pct Recovery = 85%  Expected Conc. = 0.06 
 Median Pct Recovery = 85%  Expected Conc. = 0.06 
 Median Pct Recovery = 85%  Expected Conc. = 0.06 
 Median Pct Recovery = 85%  Expected Conc. = 0.06 
 Median Pct Recovery = 85%  Expected Conc. = 0.06 
 Median Pct Recovery = 85%  Expected Conc. = 0.06 
 Median Pct Recovery = 85%  Expected Conc. = 0.06 
 Median Pct Recovery = 85%  Expected Conc. = 0.06 
 Median Pct Recovery = 85%  Expected Conc. = 0.06 
 Median Pct Recovery = 85%  Expected Conc. = 0.06 
 Median Pct Recovery = 85%  Expected Conc. = 0.06 
 Median Pct Recovery = 85%  Expected Conc. = 0.06 
 Median Pct Recovery = 85%  Expected Conc. = 0.05 
 Median Pct Recovery = 85%  Expected Conc. = 0.05 
 Median Pct Recovery = 85%  Expected Conc. = 0.05 
 Median Pct Recovery = 85%  Expected Conc. = 0.05 
 Median Pct Recovery = 85%  Expected Conc. = 0.05 
 Median Pct Recovery = 85%  Expected Conc. = 0.05 
 Median Pct Recovery = 85%  Expected Conc. = 0.05 
 Median Pct Recovery = 85%  Expected Conc. = 0.05 
 Median Pct Recovery = 85%  Expected Conc. = 0.05 
 Median Pct Recovery = 85%  Expected Conc. = 0.05 
 Median Pct Recovery = 85%  Expected Conc. = 0.05 
 Median Pct Recovery = 85%  Expected Conc. = 0.05 
 Median Pct Recovery = 85%  Expected Conc. = 0.048 
 Median Pct Recovery = 85%  Expected Conc. = 0.048 
 Median Pct Recovery = 85%  Expected Conc. = 0.048 
 Median Pct Recovery = 85%  Expected Conc. = 0.048 
 Median Pct Recovery = 85%  Expected Conc. = 0.048 
 Median Pct Recovery = 85%  Expected Conc. = 0.048 
 Median Pct Recovery = 85%  Expected Conc. = 0.048 
 Median Pct Recovery = 85%  Expected Conc. = 0.048 
 Median Pct Recovery = 85%  Expected Conc. = 0.048 
 Median Pct Recovery = 85%  Expected Conc. = 0.048 
 Median Pct Recovery = 85%  Expected Conc. = 0.04 
 Median Pct Recovery = 85%  Expected Conc. = 0.04 
 Median Pct Recovery = 85%  Expected Conc. = 0.04 
 Median Pct Recovery = 85%  Expected Conc. = 0.04 
 Median Pct Recovery = 85%  Expected Conc. = 0.04 
 Median Pct Recovery = 85%  Expected Conc. = 0.04 
 Median Pct Recovery = 85%  Expected Conc. = 0.04 
 Median Pct Recovery = 85%  Expected Conc. = 0.04 
 Median Pct Recovery = 85%  Expected Conc. = 0.0399 
 Median Pct Recovery = 85%  Expected Conc. = 0.0399 
 Median Pct Recovery = 85%  Expected Conc. = 0.0399 
 Median Pct Recovery = 85%  Expected Conc. = 0.0399 
 Median Pct Recovery = 85%  Expected Conc. = 0.0399 
 Median Pct Recovery = 85%  Expected Conc. = 0.0399 
 Median Pct Recovery = 85%  Expected Conc. = 0.0399 
 Median Pct Recovery = 85%  Expected Conc. = 0.0399 
 Median Pct Recovery = 85%  Expected Conc. = 0.0399 
 Median Pct Recovery = 85%  Expected Conc. = 0.0399 
 Median Pct Recovery = 85%  Expected Conc. = 0.039 
 Median Pct Recovery = 85%  Expected Conc. = 0.039 
 Median Pct Recovery = 85%  Expected Conc. = 0.039 
 Median Pct Recovery = 85%  Expected Conc. = 0.039 
 Median Pct Recovery = 85%  Expected Conc. = 0.039 
 Median Pct Recovery = 85%  Expected Conc. = 0.039 
 Median Pct Recovery = 85%  Expected Conc. = 0.039 
 Median Pct Recovery = 85%  Expected Conc. = 0.039 
 Median Pct Recovery = 85%  Expected Conc. = 0.039 
 Median Pct Recovery = 85%  Expected Conc. = 0.039 
 Median Pct Recovery = 85%  Expected Conc. = 0.039 
 Median Pct Recovery = 85%  Expected Conc. = 0.039 
 Median Pct Recovery = 85%  Expected Conc. = 0.038 
 Median Pct Recovery = 85%  Expected Conc. = 0.038 
 Median Pct Recovery = 85%  Expected Conc. = 0.038 
 Median Pct Recovery = 85%  Expected Conc. = 0.038 
 Median Pct Recovery = 85%  Expected Conc. = 0.038 
 Median Pct Recovery = 85%  Expected Conc. = 0.038 
 Median Pct Recovery = 85%  Expected Conc. = 0.03 
 Median Pct Recovery = 85%  Expected Conc. = 0.03 
 Median Pct Recovery = 85%  Expected Conc. = 0.03 
 Median Pct Recovery = 85%  Expected Conc. = 0.03 
 Median Pct Recovery = 85%  Expected Conc. = 0.03 
 Median Pct Recovery = 85%  Expected Conc. = 0.03 
 Median Pct Recovery = 85%  Expected Conc. = 0.03 
 Median Pct Recovery = 85%  Expected Conc. = 0.03 
 Median Pct Recovery = 85%  Expected Conc. = 0.03 
 Median Pct Recovery = 85%  Expected Conc. = 0.03 
 Median Pct Recovery = 85%  Expected Conc. = 0.03 
 Median Pct Recovery = 85%  Expected Conc. = 0.03 
 Median Pct Recovery = 85%  Expected Conc. = 0.03 
 Median Pct Recovery = 85%  Expected Conc. = 0.03 
 Median Pct Recovery = 85%  Expected Conc. = 0.03 
 Median Pct Recovery = 85%  Expected Conc. = 0.03 
 Median Pct Recovery = 85%  Expected Conc. = 0.03 
 Median Pct Recovery = 85%  Expected Conc. = 0.03 
 Median Pct Recovery = 85%  Expected Conc. = 0.1219 
 Median Pct Recovery = 85%  Expected Conc. = 0.1219 
 Median Pct Recovery = 85%  Expected Conc. = 0.1194 
 Median Pct Recovery = 85%  Expected Conc. = 0.1194 
 Median Pct Recovery = 85%  Expected Conc. = 0.078 
 Median Pct Recovery = 85%  Expected Conc. = 0.078 
 Median Pct Recovery = 85%  Expected Conc. = 0.048 
 Median Pct Recovery = 85%  Expected Conc. = 0.048 
 Median Pct Recovery = 85%  Expected Conc. = 0.048 
 Median Pct Recovery = 85%  Expected Conc. = 0.048 
 Median Pct Recovery = 85%  Expected Conc. = 0.048 
 Median Pct Recovery = 85%  Expected Conc. = 0.048 
 Median Pct Recovery = 85%  Expected Conc. = 0.0399 
 Median Pct Recovery = 85%  Expected Conc. = 0.0399 
 Median Pct Recovery = 85%  Expected Conc. = 0.038 
 Median Pct Recovery = 85%  Expected Conc. = 0.038 
 Median Pct Recovery = 85%  Expected Conc. = 0 
 Median Pct Recovery = 85%  Expected Conc. = 0 
 Median Pct Recovery = 85%  Expected Conc. = 0 
 Median Pct Recovery = 85%  Expected Conc. = 0 
 Median Pct Recovery = 85%  Expected Conc. = 0 
 Median Pct Recovery = 85%  Expected Conc. = 0 
 Median Pct Recovery = 85%  Expected Conc. = 0 
 Median Pct Recovery = 85%  Expected Conc. = 0 
 Median Pct Recovery = 85%  Expected Conc. = 0 
 Median Pct Recovery = 85%  Expected Conc. = 0 
 Median Pct Recovery = 85%  Expected Conc. = 0 
 Median Pct Recovery = 85%  Analysis Date = 11/22/11 
 SpikeMix = Abs 090910WW: 80 µl 
 Pct Recovery = 80%  Analysis Date = 05/22/12 
 SpikeMix = ChemService 448-12A: 80 µl 
 Pct Recovery = 74%  Analysis Date = 03/06/12 
 SpikeMix = ChemService 448-12A: 80 µl 
 Pct Recovery = 92%  Analysis Date = 06/28/11 
 SpikeMix = ChemService 448-12A: 80 µl 
 Pct Recovery = 89%  Analysis Date = 03/11/10 
 SpikeMix = NSI 083109-01WW: 80 µl 
 Pct Recovery = 29%  Analysis Date = 02/18/10 
 SpikeMix = ChemService 480-95B: 80 µl 
 Pct Recovery = 69%  Analysis Date = 12/19/12 
 SpikeMix = Spex Organics T1120521007: 80 µl & Supelco LB92782: 80 µl 
 Pct Recovery = 65%  Analysis Date = 07/07/11 
 SpikeMix = Abs 090910WW: 50 µl 
 Pct Recovery = 88%  Analysis Date = 05/04/12 
 SpikeMix = Abs 090910WW: 50 µl 
 Pct Recovery = 81%  Analysis Date = 03/07/12 
 SpikeMix = Abs 090910WW: 50 µl 
 Pct Recovery = 107%  Analysis Date = 04/15/11 
 SpikeMix = Abs 090910WW: 50 µl 
 Pct Recovery = 104%  Analysis Date = 05/04/12 
 SpikeMix = ChemService 448-12A: 50 µl 
 Pct Recovery = 90%  Analysis Date = 02/01/12 
 SpikeMix = ChemService 448-12A: 50 µl 
 Pct Recovery = 51%  Analysis Date = 08/06/11 
 SpikeMix = ChemService 448-12A: 50 µl 
 Pct Recovery = 62%  Analysis Date = 07/23/10 
 SpikeMix = NSI 083109-01WW: 40 µl 
 Pct Recovery = 58%  Analysis Date = 02/17/10 
 SpikeMix = NSI 083109-01WW: 40 µl 
 Pct Recovery = 50%  Analysis Date = 12/18/09 
 SpikeMix = ChemService 480-95B: 40 µl 
 Pct Recovery = 54%  Analysis Date = 05/30/13 
 SpikeMix = ChemService 426100: 40 µl & Spex Organics T1120521007: 40 µl 
 Pct Recovery = 107%  Analysis Date = 02/07/13 
 SpikeMix = Spex Organics T1120521007: 40 µl & Supelco LB92782: 40 µl 
 Pct Recovery = 74%  Analysis Date = 12/20/12 
 SpikeMix = NSI 061412-01: 40 µl & Restek A088824: 40 µl 
 Pct Recovery = 79%  Analysis Date = 12/12/12 
 SpikeMix = NSI 061412-01: 40 µl & ChemService 426100: 40 µl 
 Pct Recovery = 86%  Analysis Date = 02/17/11 
 SpikeMix = Abs 090910WW: 20 µl 
 Pct Recovery = 60%  Analysis Date = 04/10/12 
 SpikeMix = Abs 090910WW: 20 µl 
 Pct Recovery = 95%  Analysis Date = 12/08/11 
 SpikeMix = Abs 090910WW: 20 µl 
 Pct Recovery = 72%  Analysis Date = 08/16/11 
 SpikeMix = Abs 090910WW: 20 µl 
 Pct Recovery = 87%  Analysis Date = 03/07/12 
 SpikeMix = ChemService 448-12A: 20 µl 
 Pct Recovery = 88%  Analysis Date = 08/17/11 
 SpikeMix = ChemService 448-12A: 20 µl 
 Pct Recovery = 98%  Analysis Date = 12/15/10 
 SpikeMix = ChemService 448-12A: 20 µl 
 Pct Recovery = 85%  Analysis Date = 05/03/11 
 SpikeMix = Abs 090910WW: 20 µl 
 Pct Recovery = 98%  Analysis Date = 02/18/11 
 SpikeMix = ChemService 448-12A: 20 µl 
 Pct Recovery = 93%  Analysis Date = 05/19/10 
 SpikeMix = ChemService 480-95B: 20 µl 
 Pct Recovery = 70%  Analysis Date = 12/02/09 
 SpikeMix = NSI 083109-01WW: 20 µl 
 Pct Recovery = 59%  Analysis Date = 05/29/13 
 SpikeMix = NSI 061412-01: 20 µl & Crescent 05BB045: 20 µl 
 Pct Recovery = 86%  Analysis Date = 03/27/13 
 SpikeMix = Spex Organics T1120521007: 20 µl & ChemService 426100: 20 µl 
 Pct Recovery = 68%  Analysis Date = 09/18/12 
 SpikeMix = NSI 061412-01: 20 µl & Supelco LB92782: 20 µl 
 Pct Recovery = 95%  Analysis Date = 07/31/12 
 SpikeMix = Spex Organics T1120521007: 20 µl & ChemService 426100: 20 µl 
 Pct Recovery = 105%  Analysis Date = 08/01/13 
 SpikeMix = Spex Organics T1130419010: 100 µl & Abs 050613WWUF: 100 µl 
 Pct Recovery = 81%  Analysis Date = 10/18/11 
 SpikeMix = NWQL BNA2SP124B: 80 µl 
 Pct Recovery = 108%  Analysis Date = 11/29/17 
 SpikeMix = ChemService 6541500: 100 µl & Abs 071317WWUF: 100 µl 
 Pct Recovery = 75%  Analysis Date = 09/27/17 
 SpikeMix = ChemService 6482500: 100 µl & ChemService 6507300: 100 µl 
 Pct Recovery = 55%  Analysis Date = 04/11/17 
 SpikeMix = Crescent 03FF070: 100 µl & Phenova B20160306: 100 µl 
 Pct Recovery = 106%  Analysis Date = 01/10/17 
 SpikeMix = ChemService 5016000: 100 µl & Crescent 03FF070: 100 µl 
 Pct Recovery = 32%  Analysis Date = 09/26/16 
 SpikeMix = Abs 061716WW: 100 µl & NSI 042916WW: 100 µl 
 Pct Recovery = 53%  Analysis Date = 02/24/16 
 SpikeMix = Spex Organics EN150529012: 80 µl & Crescent 04EE006: 80 µl 
 Pct Recovery = 85%  Analysis Date = 10/16/15 
 SpikeMix = Crescent 04EE006: 80 µl & ERA 0406-15-02: 80 µl 
 Pct Recovery = 108%  Analysis Date = 05/19/11 
 SpikeMix = NWQL BNA2SP124B: 50 µl 
 Pct Recovery = 106%  Analysis Date = 06/30/17 
 SpikeMix = Phenova B20160306: 80 µl & Crescent 03FF070: 80 µl 
 Pct Recovery = 84%  Analysis Date = 01/05/17 
 SpikeMix = Abs 061716WW: 80 µl & Crescent 03FF070: 80 µl 
 Pct Recovery = 78%  Analysis Date = 12/06/16 
 SpikeMix = Crescent 03FF070: 80 µl & Supelco LC20139V: 80 µl 
 Pct Recovery = 72%  Analysis Date = 08/10/16 
 SpikeMix = ChemService 5016000: 80 µl & Crescent 03FF070: 80 µl 
 Pct Recovery = 78%  Analysis Date = 06/14/13 
 SpikeMix = NSI 042213WWUF: 50 µl & Supelco LC00152: 50 µl 
 Pct Recovery = 113%  Analysis Date = 06/12/13 
 SpikeMix = NSI 042213WWUF: 50 µl & ChemService 1466200: 50 µl 
 Pct Recovery = 114%  Analysis Date = 08/15/17 
 SpikeMix = ChemService 5016000: 80 µl & NSI 042916WW: 80 µl 
 Pct Recovery = 58%  Analysis Date = 12/06/16 
 SpikeMix = Abs 061716WW: 80 µl & NSI 042916WW: 80 µl 
 Pct Recovery = 68%  Analysis Date = 12/06/16 
 SpikeMix = NSI 042916WW: 80 µl & Supelco LC20139V: 80 µl 
 Pct Recovery = 53%  Analysis Date = 02/05/14 
 SpikeMix = Spex Organics T1130419010: 50 µl & Crescent 04CC095: 50 µl 
 Pct Recovery = 87%  Analysis Date = 12/04/14 
 SpikeMix = ERA 0227-14-07.1: 60 µl & ChemService 2616300: 60 µl 
 Pct Recovery = 96%  Analysis Date = 09/23/14 
 SpikeMix = ChemService 2616300: 60 µl & Abs 032814: 60 µl 
 Pct Recovery = 93%  Analysis Date = 08/20/14 
 SpikeMix = ChemService 2616300: 60 µl & Crescent 03DD005: 60 µl 
 Pct Recovery = 81%  Analysis Date = 10/26/17 
 SpikeMix = ChemService 6507300: 60 µl & ChemService 6482500: 60 µl 
 Pct Recovery = 79%  Analysis Date = 09/27/17 
 SpikeMix = ChemService 6541500: 60 µl & ChemService 6507300: 60 µl 
 Pct Recovery = 114%  Analysis Date = 11/05/14 
 SpikeMix = Spex Organics E1140402006: 60 µl & Crescent 03DD005: 60 µl 
 Pct Recovery = 124%  Analysis Date = 10/21/14 
 SpikeMix = Supelco LC06436: 60 µl & Spex Organics E1140402006: 60 µl 
 Pct Recovery = 99%  Analysis Date = 09/23/14 
 SpikeMix = ERA 0227-14-07.1: 60 µl & Spex Organics E1140402006: 60 µl 
 Pct Recovery = 96%  Analysis Date = 07/08/14 
 SpikeMix = Spex Organics E1140402006: 60 µl & Abs 032814: 60 µl 
 Pct Recovery = 82%  Analysis Date = 06/04/14 
 SpikeMix = Supelco LC06436: 60 µl & Spex Organics E1140402006: 60 µl 
 Pct Recovery = 58%  Analysis Date = 06/13/16 
 SpikeMix = ChemService 3982800: 40 µl & Crescent 04EE006: 40 µl 
 Pct Recovery = 83%  Analysis Date = 04/15/16 
 SpikeMix = ChemService 3982800: 40 µl & Abs 041615: 40 µl 
 Pct Recovery = 75%  Analysis Date = 01/26/16 
 SpikeMix = ChemService 3982800: 40 µl & Abs 041615: 40 µl 
 Pct Recovery = 88%  Analysis Date = 01/13/16 
 SpikeMix = Crescent 04EE006: 40 µl & Supelco LC13546: 40 µl 
 Pct Recovery = 72%  Analysis Date = 10/01/15 
 SpikeMix = Abs 041615: 40 µl & ERA 0406-15-02: 40 µl 
 Pct Recovery = 48%  Analysis Date = 07/22/15 
 SpikeMix = Spex Organics EN150529012: 40 µl & Abs 041615: 40 µl 
 Pct Recovery = 107%  Analysis Date = 05/25/17 
 SpikeMix = ChemService 5016000: 40 µl & Crescent 03FF070: 40 µl 
 Pct Recovery = 66%  Analysis Date = 10/06/16 
 SpikeMix = Crescent 03FF070: 40 µl & Supelco LC20139V: 40 µl 
 Pct Recovery = 60%  Analysis Date = 09/28/16 
 SpikeMix = Abs 061716WW: 40 µl & Crescent 03FF070: 40 µl 
 Pct Recovery = 80%  Analysis Date = 08/24/16 
 SpikeMix = Crescent 03FF070: 40 µl & Phenova B20160306: 40 µl 
 Pct Recovery = 86%  Analysis Date = 06/16/16 
 SpikeMix = Phenova B20160306: 40 µl & Crescent 03FF070: 40 µl 
 Pct Recovery = 84%  Analysis Date = 06/14/16 
 SpikeMix = ChemService 5016000: 40 µl & Crescent 03FF070: 40 µl 
 Pct Recovery = 70%  Analysis Date = 06/29/17 
 SpikeMix = Phenova B20160306: 40 µl & NSI 042916WW: 40 µl 
 Pct Recovery = 69%  Analysis Date = 04/12/17 
 SpikeMix = NSI 042916WW: 40 µl & Supelco LC20139V: 40 µl 
 Pct Recovery = 94%  Analysis Date = 12/07/16 
 SpikeMix = ChemService 5016000: 40 µl & NSI 042916WW: 40 µl 
 Pct Recovery = 67%  Analysis Date = 09/27/16 
 SpikeMix = NSI 042916WW: 40 µl & Phenova B20160306: 40 µl 
 Pct Recovery = 69%  Analysis Date = 08/03/16 
 SpikeMix = NSI 042916WW: 40 µl & Supelco LC20139V: 40 µl 
 Pct Recovery = 75%  Analysis Date = 04/23/14 
 SpikeMix = NSI 042213WWUF: 20 µl & Crescent 04CC095: 20 µl 
 Pct Recovery = 88%  Analysis Date = 02/05/14 
 SpikeMix = NSI 042213WWUF: 20 µl & ChemService 1466200: 20 µl 
 Pct Recovery = 75%  Analysis Date = 11/14/13 
 SpikeMix = NSI 042213WWUF: 20 µl & Crescent 04CC095: 20 µl 
 Pct Recovery = 83%  Analysis Date = 09/26/13 
 SpikeMix = NSI 042213WWUF: 20 µl & Abs 050613WWUF: 20 µl 
 Pct Recovery = 90%  Analysis Date = 05/07/15 
 SpikeMix = ChemService 2616300: 30 µl & Abs 032814: 30 µl 
 Pct Recovery = 125%  Analysis Date = 04/20/15 
 SpikeMix = ChemService 2616300: 30 µl & Crescent 03DD005: 30 µl 
 Pct Recovery = 90%  Analysis Date = 07/17/14 
 SpikeMix = ERA 0227-14-07.1: 30 µl & ChemService 2616300: 30 µl 
 Pct Recovery = 88%  Analysis Date = 07/09/14 
 SpikeMix = Supelco LC06436: 30 µl & ChemService 2616300: 30 µl 
 Pct Recovery = 85%  Analysis Date = 06/05/14 
 SpikeMix = ChemService 2616300: 30 µl & Abs 032814: 30 µl 
 Pct Recovery = 95%  Analysis Date = 10/26/17 
 SpikeMix = Abs 071417WWUF: 30 µl & Abs 071317WWUF: 30 µl 
 Pct Recovery = 100%  Analysis Date = 09/26/17 
 SpikeMix = ChemService 6482500: 30 µl & Abs 071317WWUF: 30 µl 
 Pct Recovery = 105%  Analysis Date = 04/22/15 
 SpikeMix = ERA 0227-14-07.1: 30 µl & Spex Organics E1140402006: 30 µl 
 Pct Recovery = 126%  Analysis Date = 01/27/15 
 SpikeMix = Spex Organics E1140402006: 30 µl & Crescent 03DD005: 30 µl 
 Pct Recovery = 113%  Analysis Date = 09/11/14 
 SpikeMix = Spex Organics E1140402006: 30 µl & Abs 032814: 30 µl 
 Pct Recovery = 110%  Analysis Date = 08/21/14 
 SpikeMix = ERA 0227-14-07.1: 30 µl & Spex Organics E1140402006: 30 µl 
 Pct Recovery = 100%  Analysis Date = 04/24/14 
 SpikeMix = Spex Organics T1130419010: 20 µl & Supelco LC00152: 20 µl 
 Pct Recovery = 82%  Analysis Date = 04/22/14 
 SpikeMix = Spex Organics T1130419010: 20 µl & Abs 050613WWUF: 20 µl 
 Pct Recovery = 95%  Analysis Date = 11/14/13 
 SpikeMix = Spex Organics T1130419010: 20 µl & ChemService 1466200: 20 µl 
 Pct Recovery = 108%  Analysis Date = 04/16/16 
 SpikeMix = Crescent 04EE006: 20 µl & ERA 0406-15-02: 20 µl 
 Pct Recovery = 67%  Analysis Date = 02/24/16 
 SpikeMix = Abs 041615: 20 µl & Supelco LC13546: 20 µl 
 Pct Recovery = 77%  Analysis Date = 02/23/16 
 SpikeMix = Spex Organics EN150529012: 20 µl & Crescent 04EE006: 20 µl 
 Pct Recovery = 80%  Analysis Date = 11/17/15 
 SpikeMix = Spex Organics EN150529012: 20 µl & Crescent 04EE006: 20 µl 
 Pct Recovery = 103%  Analysis Date = 11/17/15 
 SpikeMix = Abs 041615: 20 µl & ERA 0406-15-02: 20 µl 
 Pct Recovery = 100%  Analysis Date = 10/02/15 
 SpikeMix = ChemService 3982800: 20 µl & Crescent 04EE006: 20 µl 
 Pct Recovery = 110%  Analysis Date = 09/29/15 
 SpikeMix = ChemService 3982800: 20 µl & Abs 041615: 20 µl 
 Pct Recovery = 137%  Analysis Date = 07/09/15 
 SpikeMix = Supelco LC13546: 20 µl & Crescent 04EE006: 20 µl 
 Pct Recovery = 97%  Analysis Date = 05/08/15 
 SpikeMix = Abs 041615: 20 µl & Supelco LC13546: 20 µl 
 Pct Recovery = 113%  Analysis Date = 08/20/10 
 SpikeMix = NWQL BNA2SP094D: 60 µl 
 Pct Recovery = 67%  Analysis Date = 07/15/10 
 SpikeMix = NWQL BNA2SP094D: 60 µl 
 Pct Recovery = 52%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Y = 1
The SGPlot Procedure

BQS OBSP Determination:
DIETHYL PHTHALATE
METHOD: 4433 , TESTIDCODE: 34336GCM99
DATES: 12/02/09 - 11/29/17

 Expected Conc. = 6.158 
 Median Pct Recovery = 89%  Expected Conc. = 2.67 
 Median Pct Recovery = 89%  Expected Conc. = 2.67 
 Median Pct Recovery = 89%  Expected Conc. = 2.5 
 Median Pct Recovery = 89%  Expected Conc. = 2.5 
 Median Pct Recovery = 89%  Expected Conc. = 2.46 
 Median Pct Recovery = 89%  Expected Conc. = 2.46 
 Median Pct Recovery = 89%  Expected Conc. = 2.46 
 Median Pct Recovery = 89%  Expected Conc. = 2.46 
 Median Pct Recovery = 89%  Expected Conc. = 2.36 
 Median Pct Recovery = 89%  Expected Conc. = 2.36 
 Median Pct Recovery = 89%  Expected Conc. = 2.36 
 Median Pct Recovery = 89%  Expected Conc. = 2.36 
 Median Pct Recovery = 89%  Expected Conc. = 2 
 Median Pct Recovery = 89%  Expected Conc. = 2 
 Median Pct Recovery = 89%  Expected Conc. = 2 
 Median Pct Recovery = 89%  Expected Conc. = 2 
 Median Pct Recovery = 89%  Expected Conc. = 2 
 Median Pct Recovery = 89%  Expected Conc. = 2 
 Median Pct Recovery = 89%  Expected Conc. = 2 
 Median Pct Recovery = 89%  Expected Conc. = 2 
 Median Pct Recovery = 89%  Expected Conc. = 2 
 Median Pct Recovery = 89%  Expected Conc. = 2 
 Median Pct Recovery = 89%  Expected Conc. = 2 
 Median Pct Recovery = 89%  Expected Conc. = 2 
 Median Pct Recovery = 89%  Expected Conc. = 1.968 
 Median Pct Recovery = 89%  Expected Conc. = 1.968 
 Median Pct Recovery = 89%  Expected Conc. = 1.968 
 Median Pct Recovery = 89%  Expected Conc. = 1.968 
 Median Pct Recovery = 89%  Expected Conc. = 1.968 
 Median Pct Recovery = 89%  Expected Conc. = 1.968 
 Median Pct Recovery = 89%  Expected Conc. = 1.968 
 Median Pct Recovery = 89%  Expected Conc. = 1.968 
 Median Pct Recovery = 89%  Expected Conc. = 1.8448 
 Median Pct Recovery = 89%  Expected Conc. = 1.8448 
 Median Pct Recovery = 89%  Expected Conc. = 1.8336 
 Median Pct Recovery = 89%  Expected Conc. = 1.8336 
 Median Pct Recovery = 89%  Expected Conc. = 1.8336 
 Median Pct Recovery = 89%  Expected Conc. = 1.8336 
 Median Pct Recovery = 89%  Expected Conc. = 1.8227 
 Median Pct Recovery = 89%  Expected Conc. = 1.8227 
 Median Pct Recovery = 89%  Expected Conc. = 1.62 
 Median Pct Recovery = 89%  Expected Conc. = 1.62 
 Median Pct Recovery = 89%  Expected Conc. = 1.62 
 Median Pct Recovery = 89%  Expected Conc. = 1.62 
 Median Pct Recovery = 89%  Expected Conc. = 1.62 
 Median Pct Recovery = 89%  Expected Conc. = 1.62 
 Median Pct Recovery = 89%  Expected Conc. = 1.62 
 Median Pct Recovery = 89%  Expected Conc. = 1.62 
 Median Pct Recovery = 89%  Expected Conc. = 1.62 
 Median Pct Recovery = 89%  Expected Conc. = 1.62 
 Median Pct Recovery = 89%  Expected Conc. = 1.6062 
 Median Pct Recovery = 89%  Expected Conc. = 1.6062 
 Median Pct Recovery = 89%  Expected Conc. = 1.6062 
 Median Pct Recovery = 89%  Expected Conc. = 1.6062 
 Median Pct Recovery = 89%  Expected Conc. = 1.6062 
 Median Pct Recovery = 89%  Expected Conc. = 1.6062 
 Median Pct Recovery = 89%  Expected Conc. = 1.602 
 Median Pct Recovery = 89%  Expected Conc. = 1.602 
 Median Pct Recovery = 89%  Expected Conc. = 1.554 
 Median Pct Recovery = 89%  Expected Conc. = 1.554 
 Median Pct Recovery = 89%  Expected Conc. = 1.525 
 Median Pct Recovery = 89%  Expected Conc. = 1.525 
 Median Pct Recovery = 89%  Expected Conc. = 1.204 
 Median Pct Recovery = 89%  Expected Conc. = 1.204 
 Median Pct Recovery = 89%  Expected Conc. = 1.204 
 Median Pct Recovery = 89%  Expected Conc. = 1.204 
 Median Pct Recovery = 89%  Expected Conc. = 1.204 
 Median Pct Recovery = 89%  Expected Conc. = 1.204 
 Median Pct Recovery = 89%  Expected Conc. = 1.204 
 Median Pct Recovery = 89%  Expected Conc. = 1.204 
 Median Pct Recovery = 89%  Expected Conc. = 1.18 
 Median Pct Recovery = 89%  Expected Conc. = 1.18 
 Median Pct Recovery = 89%  Expected Conc. = 1.18 
 Median Pct Recovery = 89%  Expected Conc. = 1.18 
 Median Pct Recovery = 89%  Expected Conc. = 1.1575 
 Median Pct Recovery = 89%  Expected Conc. = 1.1575 
 Median Pct Recovery = 89%  Expected Conc. = 1.153 
 Median Pct Recovery = 89%  Expected Conc. = 1.153 
 Median Pct Recovery = 89%  Expected Conc. = 1.153 
 Median Pct Recovery = 89%  Expected Conc. = 1.153 
 Median Pct Recovery = 89%  Expected Conc. = 1.1525 
 Median Pct Recovery = 89%  Expected Conc. = 1.1525 
 Median Pct Recovery = 89%  Expected Conc. = 1.146 
 Median Pct Recovery = 89%  Expected Conc. = 1.146 
 Median Pct Recovery = 89%  Expected Conc. = 1.146 
 Median Pct Recovery = 89%  Expected Conc. = 1.146 
 Median Pct Recovery = 89%  Expected Conc. = 1.146 
 Median Pct Recovery = 89%  Expected Conc. = 1.146 
 Median Pct Recovery = 89%  Expected Conc. = 1 
 Median Pct Recovery = 89%  Expected Conc. = 1 
 Median Pct Recovery = 89%  Expected Conc. = 1 
 Median Pct Recovery = 89%  Expected Conc. = 1 
 Median Pct Recovery = 89%  Expected Conc. = 1 
 Median Pct Recovery = 89%  Expected Conc. = 1 
 Median Pct Recovery = 89%  Expected Conc. = 1 
 Median Pct Recovery = 89%  Expected Conc. = 1 
 Median Pct Recovery = 89%  Expected Conc. = 1 
 Median Pct Recovery = 89%  Expected Conc. = 1 
 Median Pct Recovery = 89%  Expected Conc. = 1 
 Median Pct Recovery = 89%  Expected Conc. = 1 
 Median Pct Recovery = 89%  Expected Conc. = 1 
 Median Pct Recovery = 89%  Expected Conc. = 1 
 Median Pct Recovery = 89%  Expected Conc. = 1 
 Median Pct Recovery = 89%  Expected Conc. = 1 
 Median Pct Recovery = 89%  Expected Conc. = 1 
 Median Pct Recovery = 89%  Expected Conc. = 1 
 Median Pct Recovery = 89%  Expected Conc. = 0.9975 
 Median Pct Recovery = 89%  Expected Conc. = 0.9975 
 Median Pct Recovery = 89%  Expected Conc. = 0.984 
 Median Pct Recovery = 89%  Expected Conc. = 0.984 
 Median Pct Recovery = 89%  Expected Conc. = 0.984 
 Median Pct Recovery = 89%  Expected Conc. = 0.984 
 Median Pct Recovery = 89%  Expected Conc. = 0.984 
 Median Pct Recovery = 89%  Expected Conc. = 0.984 
 Median Pct Recovery = 89%  Expected Conc. = 0.984 
 Median Pct Recovery = 89%  Expected Conc. = 0.984 
 Median Pct Recovery = 89%  Expected Conc. = 0.984 
 Median Pct Recovery = 89%  Expected Conc. = 0.984 
 Median Pct Recovery = 89%  Expected Conc. = 0.9734 
 Median Pct Recovery = 89%  Expected Conc. = 0.9734 
 Median Pct Recovery = 89%  Expected Conc. = 0.81 
 Median Pct Recovery = 89%  Expected Conc. = 0.81 
 Median Pct Recovery = 89%  Expected Conc. = 0.81 
 Median Pct Recovery = 89%  Expected Conc. = 0.81 
 Median Pct Recovery = 89%  Expected Conc. = 0.81 
 Median Pct Recovery = 89%  Expected Conc. = 0.81 
 Median Pct Recovery = 89%  Expected Conc. = 0.81 
 Median Pct Recovery = 89%  Expected Conc. = 0.81 
 Median Pct Recovery = 89%  Expected Conc. = 0.8031 
 Median Pct Recovery = 89%  Expected Conc. = 0.8031 
 Median Pct Recovery = 89%  Expected Conc. = 0.8031 
 Median Pct Recovery = 89%  Expected Conc. = 0.8031 
 Median Pct Recovery = 89%  Expected Conc. = 0.8031 
 Median Pct Recovery = 89%  Expected Conc. = 0.8031 
 Median Pct Recovery = 89%  Expected Conc. = 0.8031 
 Median Pct Recovery = 89%  Expected Conc. = 0.8031 
 Median Pct Recovery = 89%  Expected Conc. = 0.8031 
 Median Pct Recovery = 89%  Expected Conc. = 0.8031 
 Median Pct Recovery = 89%  Expected Conc. = 0.8031 
 Median Pct Recovery = 89%  Expected Conc. = 0.8031 
 Median Pct Recovery = 89%  Expected Conc. = 0.801 
 Median Pct Recovery = 89%  Expected Conc. = 0.801 
 Median Pct Recovery = 89%  Expected Conc. = 0.801 
 Median Pct Recovery = 89%  Expected Conc. = 0.801 
 Median Pct Recovery = 89%  Expected Conc. = 0.801 
 Median Pct Recovery = 89%  Expected Conc. = 0.801 
 Median Pct Recovery = 89%  Expected Conc. = 0.6216 
 Median Pct Recovery = 89%  Expected Conc. = 0.6216 
 Median Pct Recovery = 89%  Expected Conc. = 0.6216 
 Median Pct Recovery = 89%  Expected Conc. = 0.6216 
 Median Pct Recovery = 89%  Expected Conc. = 0.6216 
 Median Pct Recovery = 89%  Expected Conc. = 0.6216 
 Median Pct Recovery = 89%  Expected Conc. = 0.61 
 Median Pct Recovery = 89%  Expected Conc. = 0.61 
 Median Pct Recovery = 89%  Expected Conc. = 0.61 
 Median Pct Recovery = 89%  Expected Conc. = 0.61 
 Median Pct Recovery = 89%  Expected Conc. = 0.61 
 Median Pct Recovery = 89%  Expected Conc. = 0.61 
 Median Pct Recovery = 89%  Expected Conc. = 0.61 
 Median Pct Recovery = 89%  Expected Conc. = 0.61 
 Median Pct Recovery = 89%  Expected Conc. = 0.602 
 Median Pct Recovery = 89%  Expected Conc. = 0.602 
 Median Pct Recovery = 89%  Expected Conc. = 0.602 
 Median Pct Recovery = 89%  Expected Conc. = 0.602 
 Median Pct Recovery = 89%  Expected Conc. = 0.602 
 Median Pct Recovery = 89%  Expected Conc. = 0.602 
 Median Pct Recovery = 89%  Expected Conc. = 0.602 
 Median Pct Recovery = 89%  Expected Conc. = 0.602 
 Median Pct Recovery = 89%  Expected Conc. = 0.59 
 Median Pct Recovery = 89%  Expected Conc. = 0.59 
 Median Pct Recovery = 89%  Expected Conc. = 0.59 
 Median Pct Recovery = 89%  Expected Conc. = 0.59 
 Median Pct Recovery = 89%  Expected Conc. = 0.59 
 Median Pct Recovery = 89%  Expected Conc. = 0.59 
 Median Pct Recovery = 89%  Expected Conc. = 0.59 
 Median Pct Recovery = 89%  Expected Conc. = 0.59 
 Median Pct Recovery = 89%  Expected Conc. = 0.59 
 Median Pct Recovery = 89%  Expected Conc. = 0.59 
 Median Pct Recovery = 89%  Expected Conc. = 0.5021 
 Median Pct Recovery = 89%  Expected Conc. = 0.5021 
 Median Pct Recovery = 89%  Expected Conc. = 0.5 
 Median Pct Recovery = 89%  Expected Conc. = 0.5 
 Median Pct Recovery = 89%  Expected Conc. = 0.5 
 Median Pct Recovery = 89%  Expected Conc. = 0.5 
 Median Pct Recovery = 89%  Expected Conc. = 0.5 
 Median Pct Recovery = 89%  Expected Conc. = 0.5 
 Median Pct Recovery = 89%  Expected Conc. = 0.5 
 Median Pct Recovery = 89%  Expected Conc. = 0.5 
 Median Pct Recovery = 89%  Expected Conc. = 0.5 
 Median Pct Recovery = 89%  Expected Conc. = 0.5 
 Median Pct Recovery = 89%  Expected Conc. = 0.4863 
 Median Pct Recovery = 89%  Expected Conc. = 0.4863 
 Median Pct Recovery = 89%  Expected Conc. = 0.4838 
 Median Pct Recovery = 89%  Expected Conc. = 0.4838 
 Median Pct Recovery = 89%  Expected Conc. = 0.4694 
 Median Pct Recovery = 89%  Expected Conc. = 0.4694 
 Median Pct Recovery = 89%  Expected Conc. = 0.4612 
 Median Pct Recovery = 89%  Expected Conc. = 0.4612 
 Median Pct Recovery = 89%  Expected Conc. = 0.4612 
 Median Pct Recovery = 89%  Expected Conc. = 0.4612 
 Median Pct Recovery = 89%  Expected Conc. = 0.4612 
 Median Pct Recovery = 89%  Expected Conc. = 0.4612 
 Median Pct Recovery = 89%  Expected Conc. = 0.4584 
 Median Pct Recovery = 89%  Expected Conc. = 0.4584 
 Median Pct Recovery = 89%  Expected Conc. = 0.453 
 Median Pct Recovery = 89%  Expected Conc. = 0.453 
 Median Pct Recovery = 89%  Expected Conc. = 0.453 
 Median Pct Recovery = 89%  Expected Conc. = 0.453 
 Median Pct Recovery = 89%  Expected Conc. = 0.4493 
 Median Pct Recovery = 89%  Expected Conc. = 0.4493 
 Median Pct Recovery = 89%  Expected Conc. = 0.2493 
 Median Pct Recovery = 89%  Expected Conc. = 0.2493 
 Median Pct Recovery = 89%  Expected Conc. = 0.2477 
 Median Pct Recovery = 89%  Expected Conc. = 0.2477 
 Median Pct Recovery = 89%  Expected Conc. = 0.2439 
 Median Pct Recovery = 89%  Expected Conc. = 0.2439 
 Median Pct Recovery = 89%  Expected Conc. = 0.2389 
 Median Pct Recovery = 89%  Expected Conc. = 0.2389 
 Median Pct Recovery = 89%  Expected Conc. = 0.32 
 Median Pct Recovery = 89%  Expected Conc. = 0.32 
 Median Pct Recovery = 89%  Expected Conc. = 0.2015 
 Median Pct Recovery = 89%  Expected Conc. = 0.2015 
 Median Pct Recovery = 89%  Expected Conc. = 1.602 
 Median Pct Recovery = 89%  Expected Conc. = 1.602 
 Median Pct Recovery = 89%  Expected Conc. = 1 
 Median Pct Recovery = 89%  Expected Conc. = 1 
 Median Pct Recovery = 89%  Expected Conc. = 0.984 
 Median Pct Recovery = 89%  Expected Conc. = 0.984 
 Median Pct Recovery = 89%  Expected Conc. = 0.6216 
 Median Pct Recovery = 89%  Expected Conc. = 0.6216 
 Median Pct Recovery = 89%  Expected Conc. = 0.4584 
 Median Pct Recovery = 89%  Expected Conc. = 0.4584 
 Median Pct Recovery = 89%  Expected Conc. = 0 
 Median Pct Recovery = 89%  Expected Conc. = 0 
 Median Pct Recovery = 89%  Expected Conc. = 0 
 Median Pct Recovery = 89%  Expected Conc. = 0 
 Median Pct Recovery = 89%  Expected Conc. = 0 
 Median Pct Recovery = 89%  Expected Conc. = 0 
 Median Pct Recovery = 89%  Expected Conc. = 0 
 Median Pct Recovery = 89%  Expected Conc. = 0 
 Median Pct Recovery = 89%  Expected Conc. = 0 
 Median Pct Recovery = 89%  Expected Conc. = 0 
 Median Pct Recovery = 89%  Expected Conc. = 0 
 Median Pct Recovery = 89%  Analysis Date = 08/15/13 
 SpikeMix = Crescent 04CC095: 100 µl & Supelco LC00152: 100 µl 
 Pct Recovery = 66%  Analysis Date = 11/29/17 
 SpikeMix = ChemService 6541500: 100 µl & Abs 071317WWUF: 100 µl 
 Pct Recovery = 103%  Analysis Date = 09/26/16 
 SpikeMix = Abs 061716WW: 100 µl & NSI 042916WW: 100 µl 
 Pct Recovery = 75%  Analysis Date = 04/11/17 
 SpikeMix = Crescent 03FF070: 100 µl & Phenova B20160306: 100 µl 
 Pct Recovery = 90%  Analysis Date = 01/10/17 
 SpikeMix = ChemService 5016000: 100 µl & Crescent 03FF070: 100 µl 
 Pct Recovery = 49%  Analysis Date = 02/24/16 
 SpikeMix = Spex Organics EN150529012: 80 µl & Crescent 04EE006: 80 µl 
 Pct Recovery = 86%  Analysis Date = 10/16/15 
 SpikeMix = Crescent 04EE006: 80 µl & ERA 0406-15-02: 80 µl 
 Pct Recovery = 94%  Analysis Date = 08/15/17 
 SpikeMix = ChemService 5016000: 80 µl & NSI 042916WW: 80 µl 
 Pct Recovery = 56%  Analysis Date = 12/06/16 
 SpikeMix = Abs 061716WW: 80 µl & NSI 042916WW: 80 µl 
 Pct Recovery = 77%  Analysis Date = 12/06/16 
 SpikeMix = NSI 042916WW: 80 µl & Supelco LC20139V: 80 µl 
 Pct Recovery = 65%  Analysis Date = 03/28/13 
 SpikeMix = Supelco LB92782: 80 µl & Restek A088824: 80 µl 
 Pct Recovery = 77%  Analysis Date = 02/06/13 
 SpikeMix = ChemService 426100: 80 µl & Crescent 05BB045: 80 µl 
 Pct Recovery = 119%  Analysis Date = 12/19/12 
 SpikeMix = Spex Organics T1120521007: 80 µl & Supelco LB92782: 80 µl 
 Pct Recovery = 82%  Analysis Date = 06/30/17 
 SpikeMix = Phenova B20160306: 80 µl & Crescent 03FF070: 80 µl 
 Pct Recovery = 86%  Analysis Date = 01/05/17 
 SpikeMix = Abs 061716WW: 80 µl & Crescent 03FF070: 80 µl 
 Pct Recovery = 99%  Analysis Date = 12/06/16 
 SpikeMix = Crescent 03FF070: 80 µl & Supelco LC20139V: 80 µl 
 Pct Recovery = 97%  Analysis Date = 08/10/16 
 SpikeMix = ChemService 5016000: 80 µl & Crescent 03FF070: 80 µl 
 Pct Recovery = 116%  Analysis Date = 11/22/11 
 SpikeMix = Abs 090910WW: 80 µl 
 Pct Recovery = 94%  Analysis Date = 05/22/12 
 SpikeMix = ChemService 448-12A: 80 µl 
 Pct Recovery = 91%  Analysis Date = 03/06/12 
 SpikeMix = ChemService 448-12A: 80 µl 
 Pct Recovery = 86%  Analysis Date = 06/28/11 
 SpikeMix = ChemService 448-12A: 80 µl 
 Pct Recovery = 84%  Analysis Date = 11/05/14 
 SpikeMix = Spex Organics E1140402006: 60 µl & Crescent 03DD005: 60 µl 
 Pct Recovery = 88%  Analysis Date = 10/21/14 
 SpikeMix = Supelco LC06436: 60 µl & Spex Organics E1140402006: 60 µl 
 Pct Recovery = 77%  Analysis Date = 09/23/14 
 SpikeMix = ERA 0227-14-07.1: 60 µl & Spex Organics E1140402006: 60 µl 
 Pct Recovery = 84%  Analysis Date = 07/08/14 
 SpikeMix = Spex Organics E1140402006: 60 µl & Abs 032814: 60 µl 
 Pct Recovery = 72%  Analysis Date = 06/04/14 
 SpikeMix = Supelco LC06436: 60 µl & Spex Organics E1140402006: 60 µl 
 Pct Recovery = 61%  Analysis Date = 12/04/14 
 SpikeMix = ERA 0227-14-07.1: 60 µl & ChemService 2616300: 60 µl 
 Pct Recovery = 90%  Analysis Date = 09/23/14 
 SpikeMix = ChemService 2616300: 60 µl & Abs 032814: 60 µl 
 Pct Recovery = 90%  Analysis Date = 08/20/14 
 SpikeMix = ChemService 2616300: 60 µl & Crescent 03DD005: 60 µl 
 Pct Recovery = 93%  Analysis Date = 09/27/17 
 SpikeMix = ChemService 6541500: 60 µl & ChemService 6507300: 60 µl 
 Pct Recovery = 97%  Analysis Date = 06/14/13 
 SpikeMix = NSI 042213WWUF: 50 µl & Supelco LC00152: 50 µl 
 Pct Recovery = 97%  Analysis Date = 02/05/14 
 SpikeMix = Spex Organics T1130419010: 50 µl & Crescent 04CC095: 50 µl 
 Pct Recovery = 81%  Analysis Date = 04/15/16 
 SpikeMix = ChemService 3982800: 40 µl & Abs 041615: 40 µl 
 Pct Recovery = 100%  Analysis Date = 01/26/16 
 SpikeMix = ChemService 3982800: 40 µl & Abs 041615: 40 µl 
 Pct Recovery = 96%  Analysis Date = 10/01/15 
 SpikeMix = Abs 041615: 40 µl & ERA 0406-15-02: 40 µl 
 Pct Recovery = 88%  Analysis Date = 07/22/15 
 SpikeMix = Spex Organics EN150529012: 40 µl & Abs 041615: 40 µl 
 Pct Recovery = 89%  Analysis Date = 06/13/16 
 SpikeMix = ChemService 3982800: 40 µl & Crescent 04EE006: 40 µl 
 Pct Recovery = 98%  Analysis Date = 01/13/16 
 SpikeMix = Crescent 04EE006: 40 µl & Supelco LC13546: 40 µl 
 Pct Recovery = 95%  Analysis Date = 07/07/11 
 SpikeMix = Abs 090910WW: 50 µl 
 Pct Recovery = 90%  Analysis Date = 05/04/12 
 SpikeMix = Abs 090910WW: 50 µl 
 Pct Recovery = 85%  Analysis Date = 03/07/12 
 SpikeMix = Abs 090910WW: 50 µl 
 Pct Recovery = 97%  Analysis Date = 04/15/11 
 SpikeMix = Abs 090910WW: 50 µl 
 Pct Recovery = 102%  Analysis Date = 05/04/12 
 SpikeMix = ChemService 448-12A: 50 µl 
 Pct Recovery = 99%  Analysis Date = 02/01/12 
 SpikeMix = ChemService 448-12A: 50 µl 
 Pct Recovery = 54%  Analysis Date = 08/06/11 
 SpikeMix = ChemService 448-12A: 50 µl 
 Pct Recovery = 91%  Analysis Date = 06/29/17 
 SpikeMix = Phenova B20160306: 40 µl & NSI 042916WW: 40 µl 
 Pct Recovery = 55%  Analysis Date = 04/12/17 
 SpikeMix = Abs 061716WW: 40 µl & NSI 042916WW: 40 µl 
 Pct Recovery = 61%  Analysis Date = 04/12/17 
 SpikeMix = NSI 042916WW: 40 µl & Supelco LC20139V: 40 µl 
 Pct Recovery = 65%  Analysis Date = 01/06/17 
 SpikeMix = NSI 042916WW: 40 µl & Phenova B20160306: 40 µl 
 Pct Recovery = 64%  Analysis Date = 12/07/16 
 SpikeMix = ChemService 5016000: 40 µl & NSI 042916WW: 40 µl 
 Pct Recovery = 79%  Analysis Date = 09/27/16 
 SpikeMix = NSI 042916WW: 40 µl & Phenova B20160306: 40 µl 
 Pct Recovery = 65%  Analysis Date = 08/03/16 
 SpikeMix = NSI 042916WW: 40 µl & Supelco LC20139V: 40 µl 
 Pct Recovery = 72%  Analysis Date = 02/07/13 
 SpikeMix = Spex Organics T1120521007: 40 µl & Supelco LB92782: 40 µl 
 Pct Recovery = 72%  Analysis Date = 07/29/12 
 SpikeMix = Crescent 05BB045: 40 µl 
 Pct Recovery = 128%  Analysis Date = 03/11/10 
 SpikeMix = NSI 083109-01WW: 80 µl 
 Pct Recovery = 55%  Analysis Date = 05/25/17 
 SpikeMix = ChemService 5016000: 40 µl & Crescent 03FF070: 40 µl 
 Pct Recovery = 69%  Analysis Date = 09/28/16 
 SpikeMix = Abs 061716WW: 40 µl & Crescent 03FF070: 40 µl 
 Pct Recovery = 89%  Analysis Date = 08/24/16 
 SpikeMix = Crescent 03FF070: 40 µl & Phenova B20160306: 40 µl 
 Pct Recovery = 81%  Analysis Date = 06/16/16 
 SpikeMix = Phenova B20160306: 40 µl & Crescent 03FF070: 40 µl 
 Pct Recovery = 85%  Analysis Date = 06/14/16 
 SpikeMix = ChemService 5016000: 40 µl & Crescent 03FF070: 40 µl 
 Pct Recovery = 102%  Analysis Date = 02/18/10 
 SpikeMix = ChemService 480-95B: 80 µl 
 Pct Recovery = 86%  Analysis Date = 04/22/15 
 SpikeMix = ERA 0227-14-07.1: 30 µl & Spex Organics E1140402006: 30 µl 
 Pct Recovery = 90%  Analysis Date = 01/27/15 
 SpikeMix = Spex Organics E1140402006: 30 µl & Crescent 03DD005: 30 µl 
 Pct Recovery = 79%  Analysis Date = 09/11/14 
 SpikeMix = Spex Organics E1140402006: 30 µl & Abs 032814: 30 µl 
 Pct Recovery = 94%  Analysis Date = 08/21/14 
 SpikeMix = ERA 0227-14-07.1: 30 µl & Spex Organics E1140402006: 30 µl 
 Pct Recovery = 91%  Analysis Date = 05/07/15 
 SpikeMix = ChemService 2616300: 30 µl & Abs 032814: 30 µl 
 Pct Recovery = 92%  Analysis Date = 04/21/15 
 SpikeMix = Supelco LC06436: 30 µl & ChemService 2616300: 30 µl 
 Pct Recovery = 90%  Analysis Date = 04/20/15 
 SpikeMix = ChemService 2616300: 30 µl & Crescent 03DD005: 30 µl 
 Pct Recovery = 71%  Analysis Date = 07/17/14 
 SpikeMix = ERA 0227-14-07.1: 30 µl & ChemService 2616300: 30 µl 
 Pct Recovery = 76%  Analysis Date = 07/09/14 
 SpikeMix = Supelco LC06436: 30 µl & ChemService 2616300: 30 µl 
 Pct Recovery = 73%  Analysis Date = 06/05/14 
 SpikeMix = ChemService 2616300: 30 µl & Abs 032814: 30 µl 
 Pct Recovery = 76%  Analysis Date = 11/27/17 
 SpikeMix = ChemService 6482500: 30 µl & ChemService 6541500: 30 µl 
 Pct Recovery = 106%  Analysis Date = 10/26/17 
 SpikeMix = Abs 071417WWUF: 30 µl & Abs 071317WWUF: 30 µl 
 Pct Recovery = 94%  Analysis Date = 08/16/17 
 SpikeMix = Abs 071717WWUF: 30 µl & Abs 071417WWUF: 30 µl 
 Pct Recovery = 114%  Analysis Date = 04/24/14 
 SpikeMix = Spex Organics T1130419010: 20 µl & Supelco LC00152: 20 µl 
 Pct Recovery = 68%  Analysis Date = 04/23/14 
 SpikeMix = ChemService 1466200: 20 µl & Supelco LC00152: 20 µl 
 Pct Recovery = 84%  Analysis Date = 10/22/13 
 SpikeMix = ChemService 1466200: 20 µl & Supelco LC00152: 20 µl 
 Pct Recovery = 71%  Analysis Date = 04/23/14 
 SpikeMix = NSI 042213WWUF: 20 µl & Crescent 04CC095: 20 µl 
 Pct Recovery = 70%  Analysis Date = 04/23/14 
 SpikeMix = Crescent 04CC095: 20 µl & Abs 050613WWUF: 20 µl 
 Pct Recovery = 72%  Analysis Date = 12/04/13 
 SpikeMix = Crescent 04CC095: 20 µl & Abs 050613WWUF: 20 µl 
 Pct Recovery = 82%  Analysis Date = 11/14/13 
 SpikeMix = NSI 042213WWUF: 20 µl & Crescent 04CC095: 20 µl 
 Pct Recovery = 72%  Analysis Date = 02/24/16 
 SpikeMix = Abs 041615: 20 µl & Supelco LC13546: 20 µl 
 Pct Recovery = 81%  Analysis Date = 11/17/15 
 SpikeMix = Abs 041615: 20 µl & ERA 0406-15-02: 20 µl 
 Pct Recovery = 100%  Analysis Date = 09/29/15 
 SpikeMix = ChemService 3982800: 20 µl & Abs 041615: 20 µl 
 Pct Recovery = 123%  Analysis Date = 05/08/15 
 SpikeMix = Abs 041615: 20 µl & Supelco LC13546: 20 µl 
 Pct Recovery = 110%  Analysis Date = 04/16/16 
 SpikeMix = Crescent 04EE006: 20 µl & ERA 0406-15-02: 20 µl 
 Pct Recovery = 90%  Analysis Date = 02/23/16 
 SpikeMix = Spex Organics EN150529012: 20 µl & Crescent 04EE006: 20 µl 
 Pct Recovery = 92%  Analysis Date = 11/17/15 
 SpikeMix = Spex Organics EN150529012: 20 µl & Crescent 04EE006: 20 µl 
 Pct Recovery = 98%  Analysis Date = 10/02/15 
 SpikeMix = ChemService 3982800: 20 µl & Crescent 04EE006: 20 µl 
 Pct Recovery = 100%  Analysis Date = 07/09/15 
 SpikeMix = Supelco LC13546: 20 µl & Crescent 04EE006: 20 µl 
 Pct Recovery = 86%  Analysis Date = 07/23/10 
 SpikeMix = NSI 083109-01WW: 40 µl 
 Pct Recovery = 58%  Analysis Date = 05/29/13 
 SpikeMix = NSI 061412-01: 20 µl & Crescent 05BB045: 20 µl 
 Pct Recovery = 96%  Analysis Date = 12/18/12 
 SpikeMix = Crescent 05BB045: 20 µl & Restek A088824: 20 µl 
 Pct Recovery = 118%  Analysis Date = 09/18/12 
 SpikeMix = NSI 061412-01: 20 µl & Supelco LB92782: 20 µl 
 Pct Recovery = 98%  Analysis Date = 08/24/12 
 SpikeMix = Crescent 05BB045: 20 µl & Restek A088824: 20 µl 
 Pct Recovery = 96%  Analysis Date = 07/28/12 
 SpikeMix = Supelco LB92782: 20 µl 
 Pct Recovery = 104%  Analysis Date = 02/17/10 
 SpikeMix = NSI 083109-01WW: 40 µl 
 Pct Recovery = 74%  Analysis Date = 12/18/09 
 SpikeMix = ChemService 480-95B: 40 µl 
 Pct Recovery = 62%  Analysis Date = 02/17/11 
 SpikeMix = Abs 090910WW: 20 µl 
 Pct Recovery = 70%  Analysis Date = 04/10/12 
 SpikeMix = Abs 090910WW: 20 µl 
 Pct Recovery = 104%  Analysis Date = 12/08/11 
 SpikeMix = Abs 090910WW: 20 µl 
 Pct Recovery = 87%  Analysis Date = 08/16/11 
 SpikeMix = Abs 090910WW: 20 µl 
 Pct Recovery = 89%  Analysis Date = 03/07/12 
 SpikeMix = ChemService 448-12A: 20 µl 
 Pct Recovery = 89%  Analysis Date = 12/15/10 
 SpikeMix = ChemService 448-12A: 20 µl 
 Pct Recovery = 82%  Analysis Date = 05/03/11 
 SpikeMix = Abs 090910WW: 20 µl 
 Pct Recovery = 99%  Analysis Date = 02/18/11 
 SpikeMix = ChemService 448-12A: 20 µl 
 Pct Recovery = 100%  Analysis Date = 05/19/10 
 SpikeMix = ChemService 480-95B: 20 µl 
 Pct Recovery = 104%  Analysis Date = 12/02/09 
 SpikeMix = NSI 083109-01WW: 20 µl 
 Pct Recovery = 77%  Analysis Date = 08/20/10 
 SpikeMix = NWQL BNA2SP094D: 60 µl 
 Pct Recovery = 94%  Analysis Date = 07/15/10 
 SpikeMix = NWQL BNA2SP094D: 60 µl 
 Pct Recovery = 75%  Analysis Date = 10/18/11 
 SpikeMix = NWQL BNA2SP124B: 80 µl 
 Pct Recovery = 131%  Analysis Date = 05/19/11 
 SpikeMix = NWQL BNA2SP124B: 50 µl 
 Pct Recovery = 129%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Y = 1
The SGPlot Procedure

BQS OBSP Determination:
FLUORANTHENE
METHOD: 4433 , TESTIDCODE: 34376GCM99
DATES: 12/02/09 - 11/29/17

 Expected Conc. = 1.6088 
 Median Pct Recovery = 94%  Expected Conc. = 1.5715 
 Median Pct Recovery = 94%  Expected Conc. = 1.5715 
 Median Pct Recovery = 94%  Expected Conc. = 1.468 
 Median Pct Recovery = 94%  Expected Conc. = 1.468 
 Median Pct Recovery = 94%  Expected Conc. = 1.4656 
 Median Pct Recovery = 94%  Expected Conc. = 1.4656 
 Median Pct Recovery = 94%  Expected Conc. = 1.4656 
 Median Pct Recovery = 94%  Expected Conc. = 1.4656 
 Median Pct Recovery = 94%  Expected Conc. = 1.4569 
 Median Pct Recovery = 94%  Expected Conc. = 1.4569 
 Median Pct Recovery = 94%  Expected Conc. = 1 
 Median Pct Recovery = 94%  Expected Conc. = 1 
 Median Pct Recovery = 94%  Expected Conc. = 0.9211 
 Median Pct Recovery = 94%  Expected Conc. = 0.9211 
 Median Pct Recovery = 94%  Expected Conc. = 0.9175 
 Median Pct Recovery = 94%  Expected Conc. = 0.9175 
 Median Pct Recovery = 94%  Expected Conc. = 0.9175 
 Median Pct Recovery = 94%  Expected Conc. = 0.9175 
 Median Pct Recovery = 94%  Expected Conc. = 0.9171 
 Median Pct Recovery = 94%  Expected Conc. = 0.9171 
 Median Pct Recovery = 94%  Expected Conc. = 0.916 
 Median Pct Recovery = 94%  Expected Conc. = 0.916 
 Median Pct Recovery = 94%  Expected Conc. = 0.916 
 Median Pct Recovery = 94%  Expected Conc. = 0.916 
 Median Pct Recovery = 94%  Expected Conc. = 0.916 
 Median Pct Recovery = 94%  Expected Conc. = 0.916 
 Median Pct Recovery = 94%  Expected Conc. = 0.8099 
 Median Pct Recovery = 94%  Expected Conc. = 0.8099 
 Median Pct Recovery = 94%  Expected Conc. = 0.7844 
 Median Pct Recovery = 94%  Expected Conc. = 0.7844 
 Median Pct Recovery = 94%  Expected Conc. = 0.7811 
 Median Pct Recovery = 94%  Expected Conc. = 0.7811 
 Median Pct Recovery = 94%  Expected Conc. = 0.5 
 Median Pct Recovery = 94%  Expected Conc. = 0.5 
 Median Pct Recovery = 94%  Expected Conc. = 0.5 
 Median Pct Recovery = 94%  Expected Conc. = 0.5 
 Median Pct Recovery = 94%  Expected Conc. = 0.5 
 Median Pct Recovery = 94%  Expected Conc. = 0.5 
 Median Pct Recovery = 94%  Expected Conc. = 0.5 
 Median Pct Recovery = 94%  Expected Conc. = 0.5 
 Median Pct Recovery = 94%  Expected Conc. = 0.4024 
 Median Pct Recovery = 94%  Expected Conc. = 0.4024 
 Median Pct Recovery = 94%  Expected Conc. = 0.3995 
 Median Pct Recovery = 94%  Expected Conc. = 0.3995 
 Median Pct Recovery = 94%  Expected Conc. = 0.3735 
 Median Pct Recovery = 94%  Expected Conc. = 0.3735 
 Median Pct Recovery = 94%  Expected Conc. = 0.367 
 Median Pct Recovery = 94%  Expected Conc. = 0.367 
 Median Pct Recovery = 94%  Expected Conc. = 0.367 
 Median Pct Recovery = 94%  Expected Conc. = 0.367 
 Median Pct Recovery = 94%  Expected Conc. = 0.367 
 Median Pct Recovery = 94%  Expected Conc. = 0.367 
 Median Pct Recovery = 94%  Expected Conc. = 0.3664 
 Median Pct Recovery = 94%  Expected Conc. = 0.3664 
 Median Pct Recovery = 94%  Expected Conc. = 0.3664 
 Median Pct Recovery = 94%  Expected Conc. = 0.3664 
 Median Pct Recovery = 94%  Expected Conc. = 0.3621 
 Median Pct Recovery = 94%  Expected Conc. = 0.3621 
 Median Pct Recovery = 94%  Expected Conc. = 0.3605 
 Median Pct Recovery = 94%  Expected Conc. = 0.3605 
 Median Pct Recovery = 94%  Expected Conc. = 0.3591 
 Median Pct Recovery = 94%  Expected Conc. = 0.3591 
 Median Pct Recovery = 94%  Expected Conc. = 0.25 
 Median Pct Recovery = 94%  Expected Conc. = 0.25 
 Median Pct Recovery = 94%  Expected Conc. = 0.25 
 Median Pct Recovery = 94%  Expected Conc. = 0.25 
 Median Pct Recovery = 94%  Expected Conc. = 0.25 
 Median Pct Recovery = 94%  Expected Conc. = 0.25 
 Median Pct Recovery = 94%  Expected Conc. = 0.25 
 Median Pct Recovery = 94%  Expected Conc. = 0.25 
 Median Pct Recovery = 94%  Expected Conc. = 0.22 
 Median Pct Recovery = 94%  Expected Conc. = 0.22 
 Median Pct Recovery = 94%  Expected Conc. = 0.16 
 Median Pct Recovery = 94%  Expected Conc. = 0.16 
 Median Pct Recovery = 94%  Expected Conc. = 0.13 
 Median Pct Recovery = 94%  Expected Conc. = 0.13 
 Median Pct Recovery = 94%  Expected Conc. = 0.125 
 Median Pct Recovery = 94%  Expected Conc. = 0.125 
 Median Pct Recovery = 94%  Expected Conc. = 0.124 
 Median Pct Recovery = 94%  Expected Conc. = 0.124 
 Median Pct Recovery = 94%  Expected Conc. = 0.124 
 Median Pct Recovery = 94%  Expected Conc. = 0.124 
 Median Pct Recovery = 94%  Expected Conc. = 0.1216 
 Median Pct Recovery = 94%  Expected Conc. = 0.1216 
 Median Pct Recovery = 94%  Expected Conc. = 0.1216 
 Median Pct Recovery = 94%  Expected Conc. = 0.1216 
 Median Pct Recovery = 94%  Expected Conc. = 0.12 
 Median Pct Recovery = 94%  Expected Conc. = 0.12 
 Median Pct Recovery = 94%  Expected Conc. = 0.115 
 Median Pct Recovery = 94%  Expected Conc. = 0.115 
 Median Pct Recovery = 94%  Expected Conc. = 0.115 
 Median Pct Recovery = 94%  Expected Conc. = 0.115 
 Median Pct Recovery = 94%  Expected Conc. = 0.11 
 Median Pct Recovery = 94%  Expected Conc. = 0.11 
 Median Pct Recovery = 94%  Expected Conc. = 0.1007 
 Median Pct Recovery = 94%  Expected Conc. = 0.1007 
 Median Pct Recovery = 94%  Expected Conc. = 0.1 
 Median Pct Recovery = 94%  Expected Conc. = 0.1 
 Median Pct Recovery = 94%  Expected Conc. = 0.1 
 Median Pct Recovery = 94%  Expected Conc. = 0.1 
 Median Pct Recovery = 94%  Expected Conc. = 0.1 
 Median Pct Recovery = 94%  Expected Conc. = 0.1 
 Median Pct Recovery = 94%  Expected Conc. = 0.1 
 Median Pct Recovery = 94%  Expected Conc. = 0.1 
 Median Pct Recovery = 94%  Expected Conc. = 0.0992 
 Median Pct Recovery = 94%  Expected Conc. = 0.0992 
 Median Pct Recovery = 94%  Expected Conc. = 0.0992 
 Median Pct Recovery = 94%  Expected Conc. = 0.0992 
 Median Pct Recovery = 94%  Expected Conc. = 0.0804 
 Median Pct Recovery = 94%  Expected Conc. = 0.0804 
 Median Pct Recovery = 94%  Expected Conc. = 0.0804 
 Median Pct Recovery = 94%  Expected Conc. = 0.0804 
 Median Pct Recovery = 94%  Expected Conc. = 0.0804 
 Median Pct Recovery = 94%  Expected Conc. = 0.0804 
 Median Pct Recovery = 94%  Expected Conc. = 0.0786 
 Median Pct Recovery = 94%  Expected Conc. = 0.0786 
 Median Pct Recovery = 94%  Expected Conc. = 0.0786 
 Median Pct Recovery = 94%  Expected Conc. = 0.0786 
 Median Pct Recovery = 94%  Expected Conc. = 0.0786 
 Median Pct Recovery = 94%  Expected Conc. = 0.0786 
 Median Pct Recovery = 94%  Expected Conc. = 0.0786 
 Median Pct Recovery = 94%  Expected Conc. = 0.0786 
 Median Pct Recovery = 94%  Expected Conc. = 0.078 
 Median Pct Recovery = 94%  Expected Conc. = 0.078 
 Median Pct Recovery = 94%  Expected Conc. = 0.0608 
 Median Pct Recovery = 94%  Expected Conc. = 0.0608 
 Median Pct Recovery = 94%  Expected Conc. = 0.0608 
 Median Pct Recovery = 94%  Expected Conc. = 0.0608 
 Median Pct Recovery = 94%  Expected Conc. = 0.0608 
 Median Pct Recovery = 94%  Expected Conc. = 0.0608 
 Median Pct Recovery = 94%  Expected Conc. = 0.0608 
 Median Pct Recovery = 94%  Expected Conc. = 0.0608 
 Median Pct Recovery = 94%  Expected Conc. = 0.06 
 Median Pct Recovery = 94%  Expected Conc. = 0.06 
 Median Pct Recovery = 94%  Expected Conc. = 0.06 
 Median Pct Recovery = 94%  Expected Conc. = 0.06 
 Median Pct Recovery = 94%  Expected Conc. = 0.05 
 Median Pct Recovery = 94%  Expected Conc. = 0.05 
 Median Pct Recovery = 94%  Expected Conc. = 0.05 
 Median Pct Recovery = 94%  Expected Conc. = 0.05 
 Median Pct Recovery = 94%  Expected Conc. = 0.05 
 Median Pct Recovery = 94%  Expected Conc. = 0.05 
 Median Pct Recovery = 94%  Expected Conc. = 0.05 
 Median Pct Recovery = 94%  Expected Conc. = 0.05 
 Median Pct Recovery = 94%  Expected Conc. = 0.05 
 Median Pct Recovery = 94%  Expected Conc. = 0.05 
 Median Pct Recovery = 94%  Expected Conc. = 0.05 
 Median Pct Recovery = 94%  Expected Conc. = 0.05 
 Median Pct Recovery = 94%  Expected Conc. = 0.05 
 Median Pct Recovery = 94%  Expected Conc. = 0.05 
 Median Pct Recovery = 94%  Expected Conc. = 0.0496 
 Median Pct Recovery = 94%  Expected Conc. = 0.0496 
 Median Pct Recovery = 94%  Expected Conc. = 0.0496 
 Median Pct Recovery = 94%  Expected Conc. = 0.0496 
 Median Pct Recovery = 94%  Expected Conc. = 0.0496 
 Median Pct Recovery = 94%  Expected Conc. = 0.0496 
 Median Pct Recovery = 94%  Expected Conc. = 0.0496 
 Median Pct Recovery = 94%  Expected Conc. = 0.0496 
 Median Pct Recovery = 94%  Expected Conc. = 0.0496 
 Median Pct Recovery = 94%  Expected Conc. = 0.0496 
 Median Pct Recovery = 94%  Expected Conc. = 0.0496 
 Median Pct Recovery = 94%  Expected Conc. = 0.0496 
 Median Pct Recovery = 94%  Expected Conc. = 0.0496 
 Median Pct Recovery = 94%  Expected Conc. = 0.0496 
 Median Pct Recovery = 94%  Expected Conc. = 0.0496 
 Median Pct Recovery = 94%  Expected Conc. = 0.0496 
 Median Pct Recovery = 94%  Expected Conc. = 0.046 
 Median Pct Recovery = 94%  Expected Conc. = 0.046 
 Median Pct Recovery = 94%  Expected Conc. = 0.046 
 Median Pct Recovery = 94%  Expected Conc. = 0.046 
 Median Pct Recovery = 94%  Expected Conc. = 0.046 
 Median Pct Recovery = 94%  Expected Conc. = 0.046 
 Median Pct Recovery = 94%  Expected Conc. = 0.046 
 Median Pct Recovery = 94%  Expected Conc. = 0.046 
 Median Pct Recovery = 94%  Expected Conc. = 0.044 
 Median Pct Recovery = 94%  Expected Conc. = 0.044 
 Median Pct Recovery = 94%  Expected Conc. = 0.044 
 Median Pct Recovery = 94%  Expected Conc. = 0.044 
 Median Pct Recovery = 94%  Expected Conc. = 0.044 
 Median Pct Recovery = 94%  Expected Conc. = 0.044 
 Median Pct Recovery = 94%  Expected Conc. = 0.0402 
 Median Pct Recovery = 94%  Expected Conc. = 0.0402 
 Median Pct Recovery = 94%  Expected Conc. = 0.0402 
 Median Pct Recovery = 94%  Expected Conc. = 0.0402 
 Median Pct Recovery = 94%  Expected Conc. = 0.0402 
 Median Pct Recovery = 94%  Expected Conc. = 0.0402 
 Median Pct Recovery = 94%  Expected Conc. = 0.0402 
 Median Pct Recovery = 94%  Expected Conc. = 0.0402 
 Median Pct Recovery = 94%  Expected Conc. = 0.0402 
 Median Pct Recovery = 94%  Expected Conc. = 0.0402 
 Median Pct Recovery = 94%  Expected Conc. = 0.0402 
 Median Pct Recovery = 94%  Expected Conc. = 0.0402 
 Median Pct Recovery = 94%  Expected Conc. = 0.0402 
 Median Pct Recovery = 94%  Expected Conc. = 0.0402 
 Median Pct Recovery = 94%  Expected Conc. = 0.0402 
 Median Pct Recovery = 94%  Expected Conc. = 0.0402 
 Median Pct Recovery = 94%  Expected Conc. = 0.0393 
 Median Pct Recovery = 94%  Expected Conc. = 0.0393 
 Median Pct Recovery = 94%  Expected Conc. = 0.0393 
 Median Pct Recovery = 94%  Expected Conc. = 0.0393 
 Median Pct Recovery = 94%  Expected Conc. = 0.0393 
 Median Pct Recovery = 94%  Expected Conc. = 0.0393 
 Median Pct Recovery = 94%  Expected Conc. = 0.0393 
 Median Pct Recovery = 94%  Expected Conc. = 0.0393 
 Median Pct Recovery = 94%  Expected Conc. = 0.039 
 Median Pct Recovery = 94%  Expected Conc. = 0.039 
 Median Pct Recovery = 94%  Expected Conc. = 0.0304 
 Median Pct Recovery = 94%  Expected Conc. = 0.0304 
 Median Pct Recovery = 94%  Expected Conc. = 0.0304 
 Median Pct Recovery = 94%  Expected Conc. = 0.0304 
 Median Pct Recovery = 94%  Expected Conc. = 0.0304 
 Median Pct Recovery = 94%  Expected Conc. = 0.0304 
 Median Pct Recovery = 94%  Expected Conc. = 0.03 
 Median Pct Recovery = 94%  Expected Conc. = 0.03 
 Median Pct Recovery = 94%  Expected Conc. = 0.03 
 Median Pct Recovery = 94%  Expected Conc. = 0.03 
 Median Pct Recovery = 94%  Expected Conc. = 0.03 
 Median Pct Recovery = 94%  Expected Conc. = 0.03 
 Median Pct Recovery = 94%  Expected Conc. = 0.03 
 Median Pct Recovery = 94%  Expected Conc. = 0.03 
 Median Pct Recovery = 94%  Expected Conc. = 0.03 
 Median Pct Recovery = 94%  Expected Conc. = 0.03 
 Median Pct Recovery = 94%  Expected Conc. = 0.1219 
 Median Pct Recovery = 94%  Expected Conc. = 0.1219 
 Median Pct Recovery = 94%  Expected Conc. = 0.1194 
 Median Pct Recovery = 94%  Expected Conc. = 0.1194 
 Median Pct Recovery = 94%  Expected Conc. = 0.078 
 Median Pct Recovery = 94%  Expected Conc. = 0.078 
 Median Pct Recovery = 94%  Expected Conc. = 0.044 
 Median Pct Recovery = 94%  Expected Conc. = 0.044 
 Median Pct Recovery = 94%  Expected Conc. = 0 
 Median Pct Recovery = 94%  Expected Conc. = 0 
 Median Pct Recovery = 94%  Expected Conc. = 0 
 Median Pct Recovery = 94%  Expected Conc. = 0 
 Median Pct Recovery = 94%  Expected Conc. = 0 
 Median Pct Recovery = 94%  Expected Conc. = 0 
 Median Pct Recovery = 94%  Expected Conc. = 0 
 Median Pct Recovery = 94%  Expected Conc. = 0 
 Median Pct Recovery = 94%  Expected Conc. = 0 
 Median Pct Recovery = 94%  Expected Conc. = 0 
 Median Pct Recovery = 94%  Expected Conc. = 0 
 Median Pct Recovery = 94%  Analysis Date = 03/11/10 
 SpikeMix = NSI 083109-01WW: 80 µl 
 Pct Recovery = 56%  Analysis Date = 02/18/10 
 SpikeMix = ChemService 480-95B: 80 µl 
 Pct Recovery = 80%  Analysis Date = 11/22/11 
 SpikeMix = Abs 090910WW: 80 µl 
 Pct Recovery = 87%  Analysis Date = 05/22/12 
 SpikeMix = ChemService 448-12A: 80 µl 
 Pct Recovery = 67%  Analysis Date = 03/06/12 
 SpikeMix = ChemService 448-12A: 80 µl 
 Pct Recovery = 84%  Analysis Date = 06/28/11 
 SpikeMix = ChemService 448-12A: 80 µl 
 Pct Recovery = 79%  Analysis Date = 12/19/12 
 SpikeMix = Spex Organics T1120521007: 80 µl & Supelco LB92782: 80 µl 
 Pct Recovery = 77%  Analysis Date = 07/07/11 
 SpikeMix = Abs 090910WW: 50 µl 
 Pct Recovery = 82%  Analysis Date = 05/04/12 
 SpikeMix = Abs 090910WW: 50 µl 
 Pct Recovery = 85%  Analysis Date = 03/07/12 
 SpikeMix = Abs 090910WW: 50 µl 
 Pct Recovery = 97%  Analysis Date = 04/15/11 
 SpikeMix = Abs 090910WW: 50 µl 
 Pct Recovery = 93%  Analysis Date = 05/04/12 
 SpikeMix = ChemService 448-12A: 50 µl 
 Pct Recovery = 83%  Analysis Date = 02/01/12 
 SpikeMix = ChemService 448-12A: 50 µl 
 Pct Recovery = 54%  Analysis Date = 08/06/11 
 SpikeMix = ChemService 448-12A: 50 µl 
 Pct Recovery = 72%  Analysis Date = 07/23/10 
 SpikeMix = NSI 083109-01WW: 40 µl 
 Pct Recovery = 72%  Analysis Date = 02/17/10 
 SpikeMix = NSI 083109-01WW: 40 µl 
 Pct Recovery = 61%  Analysis Date = 12/18/09 
 SpikeMix = ChemService 480-95B: 40 µl 
 Pct Recovery = 63%  Analysis Date = 05/30/13 
 SpikeMix = ChemService 426100: 40 µl & Spex Organics T1120521007: 40 µl 
 Pct Recovery = 95%  Analysis Date = 02/07/13 
 SpikeMix = Spex Organics T1120521007: 40 µl & Supelco LB92782: 40 µl 
 Pct Recovery = 78%  Analysis Date = 12/20/12 
 SpikeMix = NSI 061412-01: 40 µl & Restek A088824: 40 µl 
 Pct Recovery = 74%  Analysis Date = 12/12/12 
 SpikeMix = NSI 061412-01: 40 µl & ChemService 426100: 40 µl 
 Pct Recovery = 80%  Analysis Date = 05/19/10 
 SpikeMix = ChemService 480-95B: 20 µl 
 Pct Recovery = 97%  Analysis Date = 12/02/09 
 SpikeMix = NSI 083109-01WW: 20 µl 
 Pct Recovery = 76%  Analysis Date = 02/17/11 
 SpikeMix = Abs 090910WW: 20 µl 
 Pct Recovery = 80%  Analysis Date = 04/10/12 
 SpikeMix = Abs 090910WW: 20 µl 
 Pct Recovery = 101%  Analysis Date = 12/08/11 
 SpikeMix = Abs 090910WW: 20 µl 
 Pct Recovery = 73%  Analysis Date = 08/16/11 
 SpikeMix = Abs 090910WW: 20 µl 
 Pct Recovery = 87%  Analysis Date = 03/07/12 
 SpikeMix = ChemService 448-12A: 20 µl 
 Pct Recovery = 85%  Analysis Date = 08/17/11 
 SpikeMix = ChemService 448-12A: 20 µl 
 Pct Recovery = 91%  Analysis Date = 12/15/10 
 SpikeMix = ChemService 448-12A: 20 µl 
 Pct Recovery = 80%  Analysis Date = 05/03/11 
 SpikeMix = Abs 090910WW: 20 µl 
 Pct Recovery = 88%  Analysis Date = 02/18/11 
 SpikeMix = ChemService 448-12A: 20 µl 
 Pct Recovery = 92%  Analysis Date = 05/29/13 
 SpikeMix = NSI 061412-01: 20 µl & Crescent 05BB045: 20 µl 
 Pct Recovery = 87%  Analysis Date = 03/27/13 
 SpikeMix = Spex Organics T1120521007: 20 µl & ChemService 426100: 20 µl 
 Pct Recovery = 77%  Analysis Date = 09/18/12 
 SpikeMix = NSI 061412-01: 20 µl & Supelco LB92782: 20 µl 
 Pct Recovery = 96%  Analysis Date = 07/31/12 
 SpikeMix = Spex Organics T1120521007: 20 µl & ChemService 426100: 20 µl 
 Pct Recovery = 106%  Analysis Date = 08/01/13 
 SpikeMix = Spex Organics T1130419010: 100 µl & Abs 050613WWUF: 100 µl 
 Pct Recovery = 78%  Analysis Date = 10/18/11 
 SpikeMix = NWQL BNA2SP124B: 80 µl 
 Pct Recovery = 99%  Analysis Date = 11/29/17 
 SpikeMix = ChemService 6541500: 100 µl & Abs 071317WWUF: 100 µl 
 Pct Recovery = 108%  Analysis Date = 08/09/16 
 SpikeMix = Supelco LC20139V: 100 µl & ChemService 5016000: 100 µl 
 Pct Recovery = 93%  Analysis Date = 04/11/17 
 SpikeMix = Crescent 03FF070: 100 µl & Phenova B20160306: 100 µl 
 Pct Recovery = 102%  Analysis Date = 01/06/17 
 SpikeMix = Phenova B20160306: 100 µl & Abs 061716WW: 100 µl 
 Pct Recovery = 105%  Analysis Date = 01/12/16 
 SpikeMix = ERA 0406-15-02: 80 µl & ChemService 3982800: 80 µl 
 Pct Recovery = 134%  Analysis Date = 11/05/15 
 SpikeMix = Supelco LC13546: 80 µl & ChemService 3982800: 80 µl 
 Pct Recovery = 149%  Analysis Date = 02/24/16 
 SpikeMix = Spex Organics EN150529012: 80 µl & Crescent 04EE006: 80 µl 
 Pct Recovery = 87%  Analysis Date = 06/14/13 
 SpikeMix = NSI 042213WWUF: 50 µl & Supelco LC00152: 50 µl 
 Pct Recovery = 100%  Analysis Date = 06/12/13 
 SpikeMix = NSI 042213WWUF: 50 µl & ChemService 1466200: 50 µl 
 Pct Recovery = 95%  Analysis Date = 02/05/14 
 SpikeMix = Spex Organics T1130419010: 50 µl & Crescent 04CC095: 50 µl 
 Pct Recovery = 96%  Analysis Date = 05/19/11 
 SpikeMix = NWQL BNA2SP124B: 50 µl 
 Pct Recovery = 109%  Analysis Date = 06/29/17 
 SpikeMix = Supelco LC20139V: 80 µl & Abs 061716WW: 80 µl 
 Pct Recovery = 88%  Analysis Date = 12/06/16 
 SpikeMix = NSI 042916WW: 80 µl & Supelco LC20139V: 80 µl 
 Pct Recovery = 76%  Analysis Date = 12/06/16 
 SpikeMix = Crescent 03FF070: 80 µl & Supelco LC20139V: 80 µl 
 Pct Recovery = 96%  Analysis Date = 09/28/16 
 SpikeMix = Supelco LC20139V: 80 µl & Abs 061716WW: 80 µl 
 Pct Recovery = 90%  Analysis Date = 06/30/17 
 SpikeMix = Phenova B20160306: 80 µl & Crescent 03FF070: 80 µl 
 Pct Recovery = 105%  Analysis Date = 08/25/16 
 SpikeMix = Phenova B20160306: 80 µl & ChemService 5016000: 80 µl 
 Pct Recovery = 85%  Analysis Date = 12/03/14 
 SpikeMix = Abs 032814: 60 µl & Supelco LC06436: 60 µl 
 Pct Recovery = 119%  Analysis Date = 09/23/14 
 SpikeMix = ChemService 2616300: 60 µl & Abs 032814: 60 µl 
 Pct Recovery = 114%  Analysis Date = 07/08/14 
 SpikeMix = Spex Organics E1140402006: 60 µl & Abs 032814: 60 µl 
 Pct Recovery = 81%  Analysis Date = 02/26/15 
 SpikeMix = Crescent 03DD005: 60 µl & ERA 0227-14-07.1: 60 µl 
 Pct Recovery = 97%  Analysis Date = 11/05/14 
 SpikeMix = Spex Organics E1140402006: 60 µl & Crescent 03DD005: 60 µl 
 Pct Recovery = 122%  Analysis Date = 08/20/14 
 SpikeMix = ChemService 2616300: 60 µl & Crescent 03DD005: 60 µl 
 Pct Recovery = 108%  Analysis Date = 07/16/14 
 SpikeMix = Crescent 03DD005: 60 µl & Supelco LC06436: 60 µl 
 Pct Recovery = 85%  Analysis Date = 09/27/17 
 SpikeMix = ChemService 6541500: 60 µl & ChemService 6507300: 60 µl 
 Pct Recovery = 106%  Analysis Date = 06/13/16 
 SpikeMix = ChemService 3982800: 40 µl & Crescent 04EE006: 40 µl 
 Pct Recovery = 123%  Analysis Date = 04/15/16 
 SpikeMix = ChemService 3982800: 40 µl & Abs 041615: 40 µl 
 Pct Recovery = 130%  Analysis Date = 01/26/16 
 SpikeMix = ChemService 3982800: 40 µl & Abs 041615: 40 µl 
 Pct Recovery = 127%  Analysis Date = 09/30/15 
 SpikeMix = ERA 0406-15-02: 40 µl & ChemService 3982800: 40 µl 
 Pct Recovery = 168%  Analysis Date = 01/14/16 
 SpikeMix = Supelco LC13546: 40 µl & Spex Organics EN150529012: 40 µl 
 Pct Recovery = 97%  Analysis Date = 07/22/15 
 SpikeMix = Spex Organics EN150529012: 40 µl & Abs 041615: 40 µl 
 Pct Recovery = 117%  Analysis Date = 05/03/17 
 SpikeMix = Supelco LC20139V: 40 µl & Abs 061716WW: 40 µl 
 Pct Recovery = 114%  Analysis Date = 04/14/17 
 SpikeMix = Supelco LC20139V: 40 µl & ChemService 5016000: 40 µl 
 Pct Recovery = 94%  Analysis Date = 04/12/17 
 SpikeMix = NSI 042916WW: 40 µl & Supelco LC20139V: 40 µl 
 Pct Recovery = 94%  Analysis Date = 01/05/17 
 SpikeMix = Supelco LC20139V: 40 µl & Abs 061716WW: 40 µl 
 Pct Recovery = 98%  Analysis Date = 12/07/16 
 SpikeMix = Supelco LC20139V: 40 µl & Abs 061716WW: 40 µl 
 Pct Recovery = 82%  Analysis Date = 10/06/16 
 SpikeMix = Crescent 03FF070: 40 µl & Supelco LC20139V: 40 µl 
 Pct Recovery = 92%  Analysis Date = 08/03/16 
 SpikeMix = NSI 042916WW: 40 µl & Supelco LC20139V: 40 µl 
 Pct Recovery = 104%  Analysis Date = 06/29/17 
 SpikeMix = Phenova B20160306: 40 µl & NSI 042916WW: 40 µl 
 Pct Recovery = 95%  Analysis Date = 04/11/17 
 SpikeMix = Phenova B20160306: 40 µl & ChemService 5016000: 40 µl 
 Pct Recovery = 105%  Analysis Date = 01/06/17 
 SpikeMix = NSI 042916WW: 40 µl & Phenova B20160306: 40 µl 
 Pct Recovery = 95%  Analysis Date = 12/05/16 
 SpikeMix = Phenova B20160306: 40 µl & Abs 061716WW: 40 µl 
 Pct Recovery = 52%  Analysis Date = 09/27/16 
 SpikeMix = NSI 042916WW: 40 µl & Phenova B20160306: 40 µl 
 Pct Recovery = 97%  Analysis Date = 08/24/16 
 SpikeMix = Crescent 03FF070: 40 µl & Phenova B20160306: 40 µl 
 Pct Recovery = 101%  Analysis Date = 07/14/16 
 SpikeMix = Phenova B20160306: 40 µl & ChemService 5016000: 40 µl 
 Pct Recovery = 97%  Analysis Date = 06/16/16 
 SpikeMix = Phenova B20160306: 40 µl & Crescent 03FF070: 40 µl 
 Pct Recovery = 93%  Analysis Date = 04/23/14 
 SpikeMix = NSI 042213WWUF: 20 µl & Crescent 04CC095: 20 µl 
 Pct Recovery = 91%  Analysis Date = 02/05/14 
 SpikeMix = NSI 042213WWUF: 20 µl & ChemService 1466200: 20 µl 
 Pct Recovery = 83%  Analysis Date = 11/14/13 
 SpikeMix = NSI 042213WWUF: 20 µl & Crescent 04CC095: 20 µl 
 Pct Recovery = 85%  Analysis Date = 09/26/13 
 SpikeMix = NSI 042213WWUF: 20 µl & Abs 050613WWUF: 20 µl 
 Pct Recovery = 93%  Analysis Date = 04/24/14 
 SpikeMix = Spex Organics T1130419010: 20 µl & Supelco LC00152: 20 µl 
 Pct Recovery = 86%  Analysis Date = 04/22/14 
 SpikeMix = Spex Organics T1130419010: 20 µl & Abs 050613WWUF: 20 µl 
 Pct Recovery = 77%  Analysis Date = 11/14/13 
 SpikeMix = Spex Organics T1130419010: 20 µl & ChemService 1466200: 20 µl 
 Pct Recovery = 98%  Analysis Date = 10/26/17 
 SpikeMix = Abs 071417WWUF: 30 µl & Abs 071317WWUF: 30 µl 
 Pct Recovery = 107%  Analysis Date = 08/16/17 
 SpikeMix = Abs 071717WWUF: 30 µl & Abs 071417WWUF: 30 µl 
 Pct Recovery = 104%  Analysis Date = 05/07/15 
 SpikeMix = ChemService 2616300: 30 µl & Abs 032814: 30 µl 
 Pct Recovery = 132%  Analysis Date = 10/20/14 
 SpikeMix = Abs 032814: 30 µl & ERA 0227-14-07.1: 30 µl 
 Pct Recovery = 127%  Analysis Date = 09/11/14 
 SpikeMix = Spex Organics E1140402006: 30 µl & Abs 032814: 30 µl 
 Pct Recovery = 122%  Analysis Date = 08/20/14 
 SpikeMix = Abs 032814: 30 µl & ERA 0227-14-07.1: 30 µl 
 Pct Recovery = 117%  Analysis Date = 06/05/14 
 SpikeMix = ChemService 2616300: 30 µl & Abs 032814: 30 µl 
 Pct Recovery = 92%  Analysis Date = 05/22/14 
 SpikeMix = Supelco LC06436: 30 µl & Abs 032814: 30 µl 
 Pct Recovery = 75%  Analysis Date = 04/20/15 
 SpikeMix = ChemService 2616300: 30 µl & Crescent 03DD005: 30 µl 
 Pct Recovery = 92%  Analysis Date = 01/27/15 
 SpikeMix = Spex Organics E1140402006: 30 µl & Crescent 03DD005: 30 µl 
 Pct Recovery = 107%  Analysis Date = 09/17/14 
 SpikeMix = Crescent 03DD005: 30 µl & ERA 0227-14-07.1: 30 µl 
 Pct Recovery = 122%  Analysis Date = 04/24/14 
 SpikeMix = Supelco LC06436: 30 µl & Crescent 03DD005: 30 µl 
 Pct Recovery = 74%  Analysis Date = 11/27/17 
 SpikeMix = ChemService 6482500: 30 µl & ChemService 6541500: 30 µl 
 Pct Recovery = 103%  Analysis Date = 05/03/16 
 SpikeMix = Supelco LC13546: 20 µl & ChemService 3982800: 20 µl 
 Pct Recovery = 138%  Analysis Date = 10/02/15 
 SpikeMix = ChemService 3982800: 20 µl & Crescent 04EE006: 20 µl 
 Pct Recovery = 168%  Analysis Date = 09/29/15 
 SpikeMix = ChemService 3982800: 20 µl & Abs 041615: 20 µl 
 Pct Recovery = 178%  Analysis Date = 02/25/16 
 SpikeMix = ERA 0406-15-02: 20 µl & Spex Organics EN150529012: 20 µl 
 Pct Recovery = 103%  Analysis Date = 02/23/16 
 SpikeMix = Spex Organics EN150529012: 20 µl & Crescent 04EE006: 20 µl 
 Pct Recovery = 97%  Analysis Date = 11/17/15 
 SpikeMix = Spex Organics EN150529012: 20 µl & Crescent 04EE006: 20 µl 
 Pct Recovery = 103%  Analysis Date = 10/15/15 
 SpikeMix = ERA 0406-15-02: 20 µl & Spex Organics EN150529012: 20 µl 
 Pct Recovery = 120%  Analysis Date = 09/29/15 
 SpikeMix = Supelco LC13546: 20 µl & Spex Organics EN150529012: 20 µl 
 Pct Recovery = 130%  Analysis Date = 08/20/10 
 SpikeMix = NWQL BNA2SP094D: 60 µl 
 Pct Recovery = 84%  Analysis Date = 07/15/10 
 SpikeMix = NWQL BNA2SP094D: 60 µl 
 Pct Recovery = 77%  Median Pct Recovery = 94%  Median Pct Recovery = 94%  Median Pct Recovery = 94%  Median Pct Recovery = 94%  Median Pct Recovery = 94%  Median Pct Recovery = 94%  Median Pct Recovery = 94%  Median Pct Recovery = 94%  Median Pct Recovery = 94%  Median Pct Recovery = 94%  Median Pct Recovery = 94%  Median Pct Recovery = 94%  Median Pct Recovery = 94%  Median Pct Recovery = 94%  Median Pct Recovery = 94%  Median Pct Recovery = 94%  Median Pct Recovery = 94%  Median Pct Recovery = 94%  Median Pct Recovery = 94%  Median Pct Recovery = 94%  Median Pct Recovery = 94%  Median Pct Recovery = 94%  Median Pct Recovery = 94%  Median Pct Recovery = 94%  Median Pct Recovery = 94%  Median Pct Recovery = 94%  Median Pct Recovery = 94%  Median Pct Recovery = 94%  Median Pct Recovery = 94%  Median Pct Recovery = 94%  Median Pct Recovery = 94%  Median Pct Recovery = 94%  Median Pct Recovery = 94%  Median Pct Recovery = 94%  Median Pct Recovery = 94%  Median Pct Recovery = 94%  Median Pct Recovery = 94%  Median Pct Recovery = 94%  Median Pct Recovery = 94%  Median Pct Recovery = 94%  Median Pct Recovery = 94%  Median Pct Recovery = 94%  Median Pct Recovery = 94%  Median Pct Recovery = 94%  Median Pct Recovery = 94%  Median Pct Recovery = 94%  Median Pct Recovery = 94%  Median Pct Recovery = 94%  Median Pct Recovery = 94%  Median Pct Recovery = 94%  Median Pct Recovery = 94%  Median Pct Recovery = 94%  Median Pct Recovery = 94%  Median Pct Recovery = 94%  Median Pct Recovery = 94%  Median Pct Recovery = 94%  Median Pct Recovery = 94%  Median Pct Recovery = 94%  Median Pct Recovery = 94%  Median Pct Recovery = 94%  Median Pct Recovery = 94%  Median Pct Recovery = 94%  Median Pct Recovery = 94%  Median Pct Recovery = 94%  Median Pct Recovery = 94%  Median Pct Recovery = 94%  Median Pct Recovery = 94%  Median Pct Recovery = 94%  Median Pct Recovery = 94%  Median Pct Recovery = 94%  Median Pct Recovery = 94%  Median Pct Recovery = 94%  Median Pct Recovery = 94%  Median Pct Recovery = 94%  Median Pct Recovery = 94%  Median Pct Recovery = 94%  Median Pct Recovery = 94%  Median Pct Recovery = 94%  Median Pct Recovery = 94%  Median Pct Recovery = 94%  Median Pct Recovery = 94%  Median Pct Recovery = 94%  Median Pct Recovery = 94%  Median Pct Recovery = 94%  Median Pct Recovery = 94%  Median Pct Recovery = 94%  Median Pct Recovery = 94%  Median Pct Recovery = 94%  Median Pct Recovery = 94%  Median Pct Recovery = 94%  Median Pct Recovery = 94%  Median Pct Recovery = 94%  Median Pct Recovery = 94%  Median Pct Recovery = 94%  Median Pct Recovery = 94%  Median Pct Recovery = 94%  Median Pct Recovery = 94%  Median Pct Recovery = 94%  Median Pct Recovery = 94%  Median Pct Recovery = 94%  Median Pct Recovery = 94%  Median Pct Recovery = 94%  Median Pct Recovery = 94%  Median Pct Recovery = 94%  Median Pct Recovery = 94%  Median Pct Recovery = 94%  Median Pct Recovery = 94%  Median Pct Recovery = 94%  Median Pct Recovery = 94%  Median Pct Recovery = 94%  Median Pct Recovery = 94%  Median Pct Recovery = 94%  Median Pct Recovery = 94%  Median Pct Recovery = 94%  Median Pct Recovery = 94%  Median Pct Recovery = 94%  Median Pct Recovery = 94%  Median Pct Recovery = 94%  Median Pct Recovery = 94%  Median Pct Recovery = 94%  Median Pct Recovery = 94%  Median Pct Recovery = 94%  Median Pct Recovery = 94%  Median Pct Recovery = 94%  Median Pct Recovery = 94%  Median Pct Recovery = 94%  Median Pct Recovery = 94%  Median Pct Recovery = 94%  Median Pct Recovery = 94%  Median Pct Recovery = 94%  Median Pct Recovery = 94%  Median Pct Recovery = 94%  Median Pct Recovery = 94%  Median Pct Recovery = 94%  Median Pct Recovery = 94%  Median Pct Recovery = 94%  Median Pct Recovery = 94%  Median Pct Recovery = 94%  Median Pct Recovery = 94%  Median Pct Recovery = 94%  Median Pct Recovery = 94%  Median Pct Recovery = 94%  Median Pct Recovery = 94%  Median Pct Recovery = 94%  Median Pct Recovery = 94%  Median Pct Recovery = 94%  Median Pct Recovery = 94%  Median Pct Recovery = 94%  Median Pct Recovery = 94%  Median Pct Recovery = 94%  Median Pct Recovery = 94%  Median Pct Recovery = 94%  Median Pct Recovery = 94%  Median Pct Recovery = 94%  Median Pct Recovery = 94%  Median Pct Recovery = 94%  Median Pct Recovery = 94%  Median Pct Recovery = 94%  Median Pct Recovery = 94%  Median Pct Recovery = 94%  Median Pct Recovery = 94%  Median Pct Recovery = 94%  Median Pct Recovery = 94%  Median Pct Recovery = 94%  Median Pct Recovery = 94%  Median Pct Recovery = 94%  Median Pct Recovery = 94%  Median Pct Recovery = 94%  Median Pct Recovery = 94%  Median Pct Recovery = 94%  Median Pct Recovery = 94%  Median Pct Recovery = 94%  Median Pct Recovery = 94%  Median Pct Recovery = 94%  Median Pct Recovery = 94%  Median Pct Recovery = 94%  Median Pct Recovery = 94%  Median Pct Recovery = 94%  Median Pct Recovery = 94%  Median Pct Recovery = 94%  Median Pct Recovery = 94%  Median Pct Recovery = 94%  Median Pct Recovery = 94%  Median Pct Recovery = 94%  Median Pct Recovery = 94%  Median Pct Recovery = 94%  Median Pct Recovery = 94%  Median Pct Recovery = 94%  Median Pct Recovery = 94%  Median Pct Recovery = 94%  Median Pct Recovery = 94%  Median Pct Recovery = 94%  Median Pct Recovery = 94%  Median Pct Recovery = 94%  Median Pct Recovery = 94%  Median Pct Recovery = 94%  Median Pct Recovery = 94%  Median Pct Recovery = 94%  Median Pct Recovery = 94%  Median Pct Recovery = 94%  Median Pct Recovery = 94%  Y = 1
The SGPlot Procedure

BQS OBSP Determination:
ISOPHORONE
METHOD: 4433 , TESTIDCODE: 34408GCM99
DATES: 12/02/09 - 01/11/18

 Expected Conc. = 2.3568 
 Median Pct Recovery = 87%  Expected Conc. = 2.3328 
 Median Pct Recovery = 87%  Expected Conc. = 2.3328 
 Median Pct Recovery = 87%  Expected Conc. = 2.3328 
 Median Pct Recovery = 87%  Expected Conc. = 2.3328 
 Median Pct Recovery = 87%  Expected Conc. = 2.3189 
 Median Pct Recovery = 87%  Expected Conc. = 2.3189 
 Median Pct Recovery = 87%  Expected Conc. = 1.4788 
 Median Pct Recovery = 87%  Expected Conc. = 1.4788 
 Median Pct Recovery = 87%  Expected Conc. = 1.473 
 Median Pct Recovery = 87%  Expected Conc. = 1.473 
 Median Pct Recovery = 87%  Expected Conc. = 1.473 
 Median Pct Recovery = 87%  Expected Conc. = 1.473 
 Median Pct Recovery = 87%  Expected Conc. = 1.4724 
 Median Pct Recovery = 87%  Expected Conc. = 1.4724 
 Median Pct Recovery = 87%  Expected Conc. = 1.458 
 Median Pct Recovery = 87%  Expected Conc. = 1.458 
 Median Pct Recovery = 87%  Expected Conc. = 1.458 
 Median Pct Recovery = 87%  Expected Conc. = 1.458 
 Median Pct Recovery = 87%  Expected Conc. = 1.458 
 Median Pct Recovery = 87%  Expected Conc. = 1.458 
 Median Pct Recovery = 87%  Expected Conc. = 1.0016 
 Median Pct Recovery = 87%  Expected Conc. = 1.0016 
 Median Pct Recovery = 87%  Expected Conc. = 1 
 Median Pct Recovery = 87%  Expected Conc. = 1 
 Median Pct Recovery = 87%  Expected Conc. = 0.7803 
 Median Pct Recovery = 87%  Expected Conc. = 0.7803 
 Median Pct Recovery = 87%  Expected Conc. = 0.7603 
 Median Pct Recovery = 87%  Expected Conc. = 0.7603 
 Median Pct Recovery = 87%  Expected Conc. = 0.5996 
 Median Pct Recovery = 87%  Expected Conc. = 0.5996 
 Median Pct Recovery = 87%  Expected Conc. = 0.5892 
 Median Pct Recovery = 87%  Expected Conc. = 0.5892 
 Median Pct Recovery = 87%  Expected Conc. = 0.5892 
 Median Pct Recovery = 87%  Expected Conc. = 0.5892 
 Median Pct Recovery = 87%  Expected Conc. = 0.5892 
 Median Pct Recovery = 87%  Expected Conc. = 0.5892 
 Median Pct Recovery = 87%  Expected Conc. = 0.5832 
 Median Pct Recovery = 87%  Expected Conc. = 0.5832 
 Median Pct Recovery = 87%  Expected Conc. = 0.5832 
 Median Pct Recovery = 87%  Expected Conc. = 0.5832 
 Median Pct Recovery = 87%  Expected Conc. = 0.5787 
 Median Pct Recovery = 87%  Expected Conc. = 0.5787 
 Median Pct Recovery = 87%  Expected Conc. = 0.5763 
 Median Pct Recovery = 87%  Expected Conc. = 0.5763 
 Median Pct Recovery = 87%  Expected Conc. = 0.5716 
 Median Pct Recovery = 87%  Expected Conc. = 0.5716 
 Median Pct Recovery = 87%  Expected Conc. = 0.5008 
 Median Pct Recovery = 87%  Expected Conc. = 0.5008 
 Median Pct Recovery = 87%  Expected Conc. = 0.5008 
 Median Pct Recovery = 87%  Expected Conc. = 0.5008 
 Median Pct Recovery = 87%  Expected Conc. = 0.5 
 Median Pct Recovery = 87%  Expected Conc. = 0.5 
 Median Pct Recovery = 87%  Expected Conc. = 0.3928 
 Median Pct Recovery = 87%  Expected Conc. = 0.3928 
 Median Pct Recovery = 87%  Expected Conc. = 0.3804 
 Median Pct Recovery = 87%  Expected Conc. = 0.3804 
 Median Pct Recovery = 87%  Expected Conc. = 0.378 
 Median Pct Recovery = 87%  Expected Conc. = 0.378 
 Median Pct Recovery = 87%  Expected Conc. = 0.3779 
 Median Pct Recovery = 87%  Expected Conc. = 0.3779 
 Median Pct Recovery = 87%  Expected Conc. = 0.376 
 Median Pct Recovery = 87%  Expected Conc. = 0.376 
 Median Pct Recovery = 87%  Expected Conc. = 0.34 
 Median Pct Recovery = 87%  Expected Conc. = 0.34 
 Median Pct Recovery = 87%  Expected Conc. = 0.33 
 Median Pct Recovery = 87%  Expected Conc. = 0.33 
 Median Pct Recovery = 87%  Expected Conc. = 0.32 
 Median Pct Recovery = 87%  Expected Conc. = 0.32 
 Median Pct Recovery = 87%  Expected Conc. = 0.31 
 Median Pct Recovery = 87%  Expected Conc. = 0.31 
 Median Pct Recovery = 87%  Expected Conc. = 0.308 
 Median Pct Recovery = 87%  Expected Conc. = 0.308 
 Median Pct Recovery = 87%  Expected Conc. = 0.308 
 Median Pct Recovery = 87%  Expected Conc. = 0.308 
 Median Pct Recovery = 87%  Expected Conc. = 0.3032 
 Median Pct Recovery = 87%  Expected Conc. = 0.3032 
 Median Pct Recovery = 87%  Expected Conc. = 0.3032 
 Median Pct Recovery = 87%  Expected Conc. = 0.3032 
 Median Pct Recovery = 87%  Expected Conc. = 0.3004 
 Median Pct Recovery = 87%  Expected Conc. = 0.3004 
 Median Pct Recovery = 87%  Expected Conc. = 0.2504 
 Median Pct Recovery = 87%  Expected Conc. = 0.2504 
 Median Pct Recovery = 87%  Expected Conc. = 0.2504 
 Median Pct Recovery = 87%  Expected Conc. = 0.2504 
 Median Pct Recovery = 87%  Expected Conc. = 0.25 
 Median Pct Recovery = 87%  Expected Conc. = 0.25 
 Median Pct Recovery = 87%  Expected Conc. = 0.25 
 Median Pct Recovery = 87%  Expected Conc. = 0.25 
 Median Pct Recovery = 87%  Expected Conc. = 0.248 
 Median Pct Recovery = 87%  Expected Conc. = 0.248 
 Median Pct Recovery = 87%  Expected Conc. = 0.248 
 Median Pct Recovery = 87%  Expected Conc. = 0.248 
 Median Pct Recovery = 87%  Expected Conc. = 0.248 
 Median Pct Recovery = 87%  Expected Conc. = 0.248 
 Median Pct Recovery = 87%  Expected Conc. = 0.2464 
 Median Pct Recovery = 87%  Expected Conc. = 0.2464 
 Median Pct Recovery = 87%  Expected Conc. = 0.2464 
 Median Pct Recovery = 87%  Expected Conc. = 0.2464 
 Median Pct Recovery = 87%  Expected Conc. = 0.2464 
 Median Pct Recovery = 87%  Expected Conc. = 0.2464 
 Median Pct Recovery = 87%  Expected Conc. = 0.2464 
 Median Pct Recovery = 87%  Expected Conc. = 0.2464 
 Median Pct Recovery = 87%  Expected Conc. = 0.2439 
 Median Pct Recovery = 87%  Expected Conc. = 0.2439 
 Median Pct Recovery = 87%  Expected Conc. = 0.2389 
 Median Pct Recovery = 87%  Expected Conc. = 0.2389 
 Median Pct Recovery = 87%  Expected Conc. = 0.204 
 Median Pct Recovery = 87%  Expected Conc. = 0.204 
 Median Pct Recovery = 87%  Expected Conc. = 0.2016 
 Median Pct Recovery = 87%  Expected Conc. = 0.2016 
 Median Pct Recovery = 87%  Expected Conc. = 0.2016 
 Median Pct Recovery = 87%  Expected Conc. = 0.2016 
 Median Pct Recovery = 87%  Expected Conc. = 0.2016 
 Median Pct Recovery = 87%  Expected Conc. = 0.2016 
 Median Pct Recovery = 87%  Expected Conc. = 0.2015 
 Median Pct Recovery = 87%  Expected Conc. = 0.2015 
 Median Pct Recovery = 87%  Expected Conc. = 0.1995 
 Median Pct Recovery = 87%  Expected Conc. = 0.1995 
 Median Pct Recovery = 87%  Expected Conc. = 0.1995 
 Median Pct Recovery = 87%  Expected Conc. = 0.1995 
 Median Pct Recovery = 87%  Expected Conc. = 0.1995 
 Median Pct Recovery = 87%  Expected Conc. = 0.1995 
 Median Pct Recovery = 87%  Expected Conc. = 0.1995 
 Median Pct Recovery = 87%  Expected Conc. = 0.1995 
 Median Pct Recovery = 87%  Expected Conc. = 0.198 
 Median Pct Recovery = 87%  Expected Conc. = 0.198 
 Median Pct Recovery = 87%  Expected Conc. = 0.198 
 Median Pct Recovery = 87%  Expected Conc. = 0.198 
 Median Pct Recovery = 87%  Expected Conc. = 0.19 
 Median Pct Recovery = 87%  Expected Conc. = 0.19 
 Median Pct Recovery = 87%  Expected Conc. = 0.1516 
 Median Pct Recovery = 87%  Expected Conc. = 0.1516 
 Median Pct Recovery = 87%  Expected Conc. = 0.1516 
 Median Pct Recovery = 87%  Expected Conc. = 0.1516 
 Median Pct Recovery = 87%  Expected Conc. = 0.1502 
 Median Pct Recovery = 87%  Expected Conc. = 0.1502 
 Median Pct Recovery = 87%  Expected Conc. = 0.1502 
 Median Pct Recovery = 87%  Expected Conc. = 0.1502 
 Median Pct Recovery = 87%  Expected Conc. = 0.124 
 Median Pct Recovery = 87%  Expected Conc. = 0.124 
 Median Pct Recovery = 87%  Expected Conc. = 0.124 
 Median Pct Recovery = 87%  Expected Conc. = 0.124 
 Median Pct Recovery = 87%  Expected Conc. = 0.124 
 Median Pct Recovery = 87%  Expected Conc. = 0.124 
 Median Pct Recovery = 87%  Expected Conc. = 0.124 
 Median Pct Recovery = 87%  Expected Conc. = 0.124 
 Median Pct Recovery = 87%  Expected Conc. = 0.124 
 Median Pct Recovery = 87%  Expected Conc. = 0.124 
 Median Pct Recovery = 87%  Expected Conc. = 0.124 
 Median Pct Recovery = 87%  Expected Conc. = 0.124 
 Median Pct Recovery = 87%  Expected Conc. = 0.124 
 Median Pct Recovery = 87%  Expected Conc. = 0.124 
 Median Pct Recovery = 87%  Expected Conc. = 0.1232 
 Median Pct Recovery = 87%  Expected Conc. = 0.1232 
 Median Pct Recovery = 87%  Expected Conc. = 0.1232 
 Median Pct Recovery = 87%  Expected Conc. = 0.1232 
 Median Pct Recovery = 87%  Expected Conc. = 0.1232 
 Median Pct Recovery = 87%  Expected Conc. = 0.1232 
 Median Pct Recovery = 87%  Expected Conc. = 0.1232 
 Median Pct Recovery = 87%  Expected Conc. = 0.1232 
 Median Pct Recovery = 87%  Expected Conc. = 0.1232 
 Median Pct Recovery = 87%  Expected Conc. = 0.1232 
 Median Pct Recovery = 87%  Expected Conc. = 0.1232 
 Median Pct Recovery = 87%  Expected Conc. = 0.1232 
 Median Pct Recovery = 87%  Expected Conc. = 0.102 
 Median Pct Recovery = 87%  Expected Conc. = 0.102 
 Median Pct Recovery = 87%  Expected Conc. = 0.102 
 Median Pct Recovery = 87%  Expected Conc. = 0.102 
 Median Pct Recovery = 87%  Expected Conc. = 0.1008 
 Median Pct Recovery = 87%  Expected Conc. = 0.1008 
 Median Pct Recovery = 87%  Expected Conc. = 0.1008 
 Median Pct Recovery = 87%  Expected Conc. = 0.1008 
 Median Pct Recovery = 87%  Expected Conc. = 0.1008 
 Median Pct Recovery = 87%  Expected Conc. = 0.1008 
 Median Pct Recovery = 87%  Expected Conc. = 0.1008 
 Median Pct Recovery = 87%  Expected Conc. = 0.1008 
 Median Pct Recovery = 87%  Expected Conc. = 0.1008 
 Median Pct Recovery = 87%  Expected Conc. = 0.1008 
 Median Pct Recovery = 87%  Expected Conc. = 0.1008 
 Median Pct Recovery = 87%  Expected Conc. = 0.1008 
 Median Pct Recovery = 87%  Expected Conc. = 0.0998 
 Median Pct Recovery = 87%  Expected Conc. = 0.0998 
 Median Pct Recovery = 87%  Expected Conc. = 0.0998 
 Median Pct Recovery = 87%  Expected Conc. = 0.0998 
 Median Pct Recovery = 87%  Expected Conc. = 0.0998 
 Median Pct Recovery = 87%  Expected Conc. = 0.0998 
 Median Pct Recovery = 87%  Expected Conc. = 0.0998 
 Median Pct Recovery = 87%  Expected Conc. = 0.0998 
 Median Pct Recovery = 87%  Expected Conc. = 0.076 
 Median Pct Recovery = 87%  Expected Conc. = 0.076 
 Median Pct Recovery = 87%  Expected Conc. = 0.076 
 Median Pct Recovery = 87%  Expected Conc. = 0.076 
 Median Pct Recovery = 87%  Expected Conc. = 0.076 
 Median Pct Recovery = 87%  Expected Conc. = 0.076 
 Median Pct Recovery = 87%  Expected Conc. = 0.076 
 Median Pct Recovery = 87%  Expected Conc. = 0.076 
 Median Pct Recovery = 87%  Expected Conc. = 0.0758 
 Median Pct Recovery = 87%  Expected Conc. = 0.0758 
 Median Pct Recovery = 87%  Expected Conc. = 0.0758 
 Median Pct Recovery = 87%  Expected Conc. = 0.0758 
 Median Pct Recovery = 87%  Expected Conc. = 0.0758 
 Median Pct Recovery = 87%  Expected Conc. = 0.0758 
 Median Pct Recovery = 87%  Expected Conc. = 0.0758 
 Median Pct Recovery = 87%  Expected Conc. = 0.0758 
 Median Pct Recovery = 87%  Expected Conc. = 0.0752 
 Median Pct Recovery = 87%  Expected Conc. = 0.0752 
 Median Pct Recovery = 87%  Expected Conc. = 0.0752 
 Median Pct Recovery = 87%  Expected Conc. = 0.0752 
 Median Pct Recovery = 87%  Expected Conc. = 0.0752 
 Median Pct Recovery = 87%  Expected Conc. = 0.0752 
 Median Pct Recovery = 87%  Expected Conc. = 0.0752 
 Median Pct Recovery = 87%  Expected Conc. = 0.0752 
 Median Pct Recovery = 87%  Expected Conc. = 0.0751 
 Median Pct Recovery = 87%  Expected Conc. = 0.0751 
 Median Pct Recovery = 87%  Expected Conc. = 0.0751 
 Median Pct Recovery = 87%  Expected Conc. = 0.0751 
 Median Pct Recovery = 87%  Expected Conc. = 0.0751 
 Median Pct Recovery = 87%  Expected Conc. = 0.0751 
 Median Pct Recovery = 87%  Expected Conc. = 0.0751 
 Median Pct Recovery = 87%  Expected Conc. = 0.0751 
 Median Pct Recovery = 87%  Expected Conc. = 0.0751 
 Median Pct Recovery = 87%  Expected Conc. = 0.0751 
 Median Pct Recovery = 87%  Expected Conc. = 0.1947 
 Median Pct Recovery = 87%  Expected Conc. = 0.1947 
 Median Pct Recovery = 87%  Expected Conc. = 0.1937 
 Median Pct Recovery = 87%  Expected Conc. = 0.1937 
 Median Pct Recovery = 87%  Expected Conc. = 0.124 
 Median Pct Recovery = 87%  Expected Conc. = 0.124 
 Median Pct Recovery = 87%  Expected Conc. = 0 
 Median Pct Recovery = 87%  Expected Conc. = 0 
 Median Pct Recovery = 87%  Expected Conc. = 0 
 Median Pct Recovery = 87%  Expected Conc. = 0 
 Median Pct Recovery = 87%  Expected Conc. = 0 
 Median Pct Recovery = 87%  Expected Conc. = 0 
 Median Pct Recovery = 87%  Expected Conc. = 0 
 Median Pct Recovery = 87%  Expected Conc. = 0 
 Median Pct Recovery = 87%  Expected Conc. = 0 
 Median Pct Recovery = 87%  Expected Conc. = 0 
 Median Pct Recovery = 87%  Expected Conc. = 0 
 Median Pct Recovery = 87%  Analysis Date = 11/22/11 
 SpikeMix = Abs 090910WW: 80 µl 
 Pct Recovery = 90%  Analysis Date = 05/22/12 
 SpikeMix = ChemService 448-12A: 80 µl 
 Pct Recovery = 84%  Analysis Date = 03/06/12 
 SpikeMix = ChemService 448-12A: 80 µl 
 Pct Recovery = 84%  Analysis Date = 06/28/11 
 SpikeMix = ChemService 448-12A: 80 µl 
 Pct Recovery = 90%  Analysis Date = 07/07/11 
 SpikeMix = Abs 090910WW: 50 µl 
 Pct Recovery = 78%  Analysis Date = 05/04/12 
 SpikeMix = Abs 090910WW: 50 µl 
 Pct Recovery = 81%  Analysis Date = 03/07/12 
 SpikeMix = Abs 090910WW: 50 µl 
 Pct Recovery = 94%  Analysis Date = 04/15/11 
 SpikeMix = Abs 090910WW: 50 µl 
 Pct Recovery = 97%  Analysis Date = 05/04/12 
 SpikeMix = ChemService 448-12A: 50 µl 
 Pct Recovery = 92%  Analysis Date = 02/01/12 
 SpikeMix = ChemService 448-12A: 50 µl 
 Pct Recovery = 54%  Analysis Date = 08/06/11 
 SpikeMix = ChemService 448-12A: 50 µl 
 Pct Recovery = 76%  Analysis Date = 02/06/13 
 SpikeMix = ChemService 426100: 80 µl & Crescent 05BB045: 80 µl 
 Pct Recovery = 84%  Analysis Date = 03/28/13 
 SpikeMix = Supelco LB92782: 80 µl & Restek A088824: 80 µl 
 Pct Recovery = 76%  Analysis Date = 03/11/10 
 SpikeMix = NSI 083109-01WW: 80 µl 
 Pct Recovery = 76%  Analysis Date = 02/18/10 
 SpikeMix = ChemService 480-95B: 80 µl 
 Pct Recovery = 86%  Analysis Date = 02/17/11 
 SpikeMix = Abs 090910WW: 20 µl 
 Pct Recovery = 78%  Analysis Date = 04/10/12 
 SpikeMix = Abs 090910WW: 20 µl 
 Pct Recovery = 98%  Analysis Date = 12/08/11 
 SpikeMix = Abs 090910WW: 20 µl 
 Pct Recovery = 74%  Analysis Date = 08/16/11 
 SpikeMix = Abs 090910WW: 20 µl 
 Pct Recovery = 79%  Analysis Date = 03/07/12 
 SpikeMix = ChemService 448-12A: 20 µl 
 Pct Recovery = 91%  Analysis Date = 08/17/11 
 SpikeMix = ChemService 448-12A: 20 µl 
 Pct Recovery = 88%  Analysis Date = 05/03/11 
 SpikeMix = Abs 090910WW: 20 µl 
 Pct Recovery = 88%  Analysis Date = 12/15/10 
 SpikeMix = ChemService 448-12A: 20 µl 
 Pct Recovery = 86%  Analysis Date = 02/18/11 
 SpikeMix = ChemService 448-12A: 20 µl 
 Pct Recovery = 88%  Analysis Date = 05/30/13 
 SpikeMix = ChemService 426100: 40 µl & Spex Organics T1120521007: 40 µl 
 Pct Recovery = 97%  Analysis Date = 12/12/12 
 SpikeMix = NSI 061412-01: 40 µl & ChemService 426100: 40 µl 
 Pct Recovery = 84%  Analysis Date = 12/20/12 
 SpikeMix = NSI 061412-01: 40 µl & Restek A088824: 40 µl 
 Pct Recovery = 91%  Analysis Date = 07/23/10 
 SpikeMix = NSI 083109-01WW: 40 µl 
 Pct Recovery = 66%  Analysis Date = 02/17/10 
 SpikeMix = NSI 083109-01WW: 40 µl 
 Pct Recovery = 66%  Analysis Date = 08/06/13 
 SpikeMix = ChemService 1466200: 50 µl & Abs 050613WWUF: 50 µl 
 Pct Recovery = 76%  Analysis Date = 12/18/09 
 SpikeMix = ChemService 480-95B: 40 µl 
 Pct Recovery = 63%  Analysis Date = 08/01/13 
 SpikeMix = Spex Organics T1130419010: 100 µl & Abs 050613WWUF: 100 µl 
 Pct Recovery = 80%  Analysis Date = 11/29/17 
 SpikeMix = ChemService 6541500: 100 µl & Abs 071317WWUF: 100 µl 
 Pct Recovery = 99%  Analysis Date = 09/27/17 
 SpikeMix = ChemService 6482500: 100 µl & ChemService 6507300: 100 µl 
 Pct Recovery = 64%  Analysis Date = 10/18/11 
 SpikeMix = NWQL BNA2SP124B: 80 µl 
 Pct Recovery = 105%  Analysis Date = 09/26/16 
 SpikeMix = Abs 061716WW: 100 µl & NSI 042916WW: 100 µl 
 Pct Recovery = 67%  Analysis Date = 04/11/17 
 SpikeMix = Crescent 03FF070: 100 µl & Phenova B20160306: 100 µl 
 Pct Recovery = 104%  Analysis Date = 01/10/17 
 SpikeMix = ChemService 5016000: 100 µl & Crescent 03FF070: 100 µl 
 Pct Recovery = 46%  Analysis Date = 01/12/16 
 SpikeMix = ERA 0406-15-02: 80 µl & ChemService 3982800: 80 µl 
 Pct Recovery = 98%  Analysis Date = 10/16/15 
 SpikeMix = Crescent 04EE006: 80 µl & ERA 0406-15-02: 80 µl 
 Pct Recovery = 94%  Analysis Date = 11/05/15 
 SpikeMix = Supelco LC13546: 80 µl & ChemService 3982800: 80 µl 
 Pct Recovery = 94%  Analysis Date = 03/27/13 
 SpikeMix = Spex Organics T1120521007: 20 µl & ChemService 426100: 20 µl 
 Pct Recovery = 77%  Analysis Date = 07/31/12 
 SpikeMix = Spex Organics T1120521007: 20 µl & ChemService 426100: 20 µl 
 Pct Recovery = 97%  Analysis Date = 12/18/12 
 SpikeMix = Crescent 05BB045: 20 µl & Restek A088824: 20 µl 
 Pct Recovery = 96%  Analysis Date = 08/24/12 
 SpikeMix = Crescent 05BB045: 20 µl & Restek A088824: 20 µl 
 Pct Recovery = 78%  Analysis Date = 08/15/17 
 SpikeMix = ChemService 5016000: 80 µl & NSI 042916WW: 80 µl 
 Pct Recovery = 53%  Analysis Date = 12/06/16 
 SpikeMix = Abs 061716WW: 80 µl & NSI 042916WW: 80 µl 
 Pct Recovery = 67%  Analysis Date = 12/06/16 
 SpikeMix = NSI 042916WW: 80 µl & Supelco LC20139V: 80 µl 
 Pct Recovery = 63%  Analysis Date = 06/30/17 
 SpikeMix = Phenova B20160306: 80 µl & Crescent 03FF070: 80 µl 
 Pct Recovery = 91%  Analysis Date = 01/05/17 
 SpikeMix = Abs 061716WW: 80 µl & Crescent 03FF070: 80 µl 
 Pct Recovery = 88%  Analysis Date = 12/06/16 
 SpikeMix = Crescent 03FF070: 80 µl & Supelco LC20139V: 80 µl 
 Pct Recovery = 89%  Analysis Date = 08/10/16 
 SpikeMix = ChemService 5016000: 80 µl & Crescent 03FF070: 80 µl 
 Pct Recovery = 94%  Analysis Date = 08/20/10 
 SpikeMix = NWQL BNA2SP094D: 60 µl 
 Pct Recovery = 85%  Analysis Date = 07/15/10 
 SpikeMix = NWQL BNA2SP094D: 60 µl 
 Pct Recovery = 67%  Analysis Date = 01/11/18 
 SpikeMix = Abs 071317WWUF: 60 µl & Abs 071717WWUF: 60 µl 
 Pct Recovery = 101%  Analysis Date = 02/26/15 
 SpikeMix = Crescent 03DD005: 60 µl & ERA 0227-14-07.1: 60 µl 
 Pct Recovery = 77%  Analysis Date = 12/04/14 
 SpikeMix = ERA 0227-14-07.1: 60 µl & ChemService 2616300: 60 µl 
 Pct Recovery = 91%  Analysis Date = 09/23/14 
 SpikeMix = ERA 0227-14-07.1: 60 µl & Spex Organics E1140402006: 60 µl 
 Pct Recovery = 95%  Analysis Date = 05/19/11 
 SpikeMix = NWQL BNA2SP124B: 50 µl 
 Pct Recovery = 118%  Analysis Date = 12/03/14 
 SpikeMix = Abs 032814: 60 µl & Supelco LC06436: 60 µl 
 Pct Recovery = 101%  Analysis Date = 10/21/14 
 SpikeMix = Supelco LC06436: 60 µl & Spex Organics E1140402006: 60 µl 
 Pct Recovery = 81%  Analysis Date = 07/16/14 
 SpikeMix = Crescent 03DD005: 60 µl & Supelco LC06436: 60 µl 
 Pct Recovery = 91%  Analysis Date = 06/04/14 
 SpikeMix = Supelco LC06436: 60 µl & Spex Organics E1140402006: 60 µl 
 Pct Recovery = 70%  Analysis Date = 10/26/17 
 SpikeMix = ChemService 6507300: 60 µl & ChemService 6482500: 60 µl 
 Pct Recovery = 82%  Analysis Date = 09/27/17 
 SpikeMix = ChemService 6541500: 60 µl & ChemService 6507300: 60 µl 
 Pct Recovery = 91%  Analysis Date = 06/12/13 
 SpikeMix = NSI 042213WWUF: 50 µl & ChemService 1466200: 50 µl 
 Pct Recovery = 87%  Analysis Date = 10/01/15 
 SpikeMix = Abs 041615: 40 µl & ERA 0406-15-02: 40 µl 
 Pct Recovery = 107%  Analysis Date = 09/30/15 
 SpikeMix = ERA 0406-15-02: 40 µl & ChemService 3982800: 40 µl 
 Pct Recovery = 107%  Analysis Date = 01/14/16 
 SpikeMix = Supelco LC13546: 40 µl & Spex Organics EN150529012: 40 µl 
 Pct Recovery = 113%  Analysis Date = 01/13/16 
 SpikeMix = Crescent 04EE006: 40 µl & Supelco LC13546: 40 µl 
 Pct Recovery = 116%  Analysis Date = 06/29/17 
 SpikeMix = Phenova B20160306: 40 µl & NSI 042916WW: 40 µl 
 Pct Recovery = 66%  Analysis Date = 04/12/17 
 SpikeMix = Abs 061716WW: 40 µl & NSI 042916WW: 40 µl 
 Pct Recovery = 83%  Analysis Date = 04/12/17 
 SpikeMix = NSI 042916WW: 40 µl & Supelco LC20139V: 40 µl 
 Pct Recovery = 72%  Analysis Date = 01/06/17 
 SpikeMix = NSI 042916WW: 40 µl & Phenova B20160306: 40 µl 
 Pct Recovery = 71%  Analysis Date = 12/07/16 
 SpikeMix = ChemService 5016000: 40 µl & NSI 042916WW: 40 µl 
 Pct Recovery = 75%  Analysis Date = 09/27/16 
 SpikeMix = NSI 042916WW: 40 µl & Phenova B20160306: 40 µl 
 Pct Recovery = 65%  Analysis Date = 08/03/16 
 SpikeMix = NSI 042916WW: 40 µl & Supelco LC20139V: 40 µl 
 Pct Recovery = 79%  Analysis Date = 05/25/17 
 SpikeMix = ChemService 5016000: 40 µl & Crescent 03FF070: 40 µl 
 Pct Recovery = 67%  Analysis Date = 10/06/16 
 SpikeMix = Crescent 03FF070: 40 µl & Supelco LC20139V: 40 µl 
 Pct Recovery = 80%  Analysis Date = 09/28/16 
 SpikeMix = Abs 061716WW: 40 µl & Crescent 03FF070: 40 µl 
 Pct Recovery = 83%  Analysis Date = 08/24/16 
 SpikeMix = Crescent 03FF070: 40 µl & Phenova B20160306: 40 µl 
 Pct Recovery = 89%  Analysis Date = 06/16/16 
 SpikeMix = Phenova B20160306: 40 µl & Crescent 03FF070: 40 µl 
 Pct Recovery = 107%  Analysis Date = 06/14/16 
 SpikeMix = ChemService 5016000: 40 µl & Crescent 03FF070: 40 µl 
 Pct Recovery = 99%  Analysis Date = 10/26/17 
 SpikeMix = Abs 071417WWUF: 30 µl & Abs 071317WWUF: 30 µl 
 Pct Recovery = 90%  Analysis Date = 09/26/17 
 SpikeMix = ChemService 6482500: 30 µl & Abs 071317WWUF: 30 µl 
 Pct Recovery = 100%  Analysis Date = 04/22/15 
 SpikeMix = ERA 0227-14-07.1: 30 µl & Spex Organics E1140402006: 30 µl 
 Pct Recovery = 75%  Analysis Date = 10/20/14 
 SpikeMix = Abs 032814: 30 µl & ERA 0227-14-07.1: 30 µl 
 Pct Recovery = 92%  Analysis Date = 09/17/14 
 SpikeMix = Crescent 03DD005: 30 µl & ERA 0227-14-07.1: 30 µl 
 Pct Recovery = 91%  Analysis Date = 08/21/14 
 SpikeMix = ERA 0227-14-07.1: 30 µl & Spex Organics E1140402006: 30 µl 
 Pct Recovery = 87%  Analysis Date = 08/20/14 
 SpikeMix = Abs 032814: 30 µl & ERA 0227-14-07.1: 30 µl 
 Pct Recovery = 86%  Analysis Date = 07/17/14 
 SpikeMix = ERA 0227-14-07.1: 30 µl & ChemService 2616300: 30 µl 
 Pct Recovery = 80%  Analysis Date = 04/21/15 
 SpikeMix = Supelco LC06436: 30 µl & ChemService 2616300: 30 µl 
 Pct Recovery = 116%  Analysis Date = 07/09/14 
 SpikeMix = Supelco LC06436: 30 µl & ChemService 2616300: 30 µl 
 Pct Recovery = 84%  Analysis Date = 05/22/14 
 SpikeMix = Supelco LC06436: 30 µl & Abs 032814: 30 µl 
 Pct Recovery = 76%  Analysis Date = 04/24/14 
 SpikeMix = Supelco LC06436: 30 µl & Crescent 03DD005: 30 µl 
 Pct Recovery = 77%  Analysis Date = 04/23/14 
 SpikeMix = ChemService 1466200: 20 µl & Supelco LC00152: 20 µl 
 Pct Recovery = 80%  Analysis Date = 02/05/14 
 SpikeMix = NSI 042213WWUF: 20 µl & ChemService 1466200: 20 µl 
 Pct Recovery = 82%  Analysis Date = 11/14/13 
 SpikeMix = Spex Organics T1130419010: 20 µl & ChemService 1466200: 20 µl 
 Pct Recovery = 97%  Analysis Date = 10/22/13 
 SpikeMix = ChemService 1466200: 20 µl & Supelco LC00152: 20 µl 
 Pct Recovery = 78%  Analysis Date = 04/16/16 
 SpikeMix = Crescent 04EE006: 20 µl & ERA 0406-15-02: 20 µl 
 Pct Recovery = 94%  Analysis Date = 02/25/16 
 SpikeMix = ERA 0406-15-02: 20 µl & Spex Organics EN150529012: 20 µl 
 Pct Recovery = 119%  Analysis Date = 11/17/15 
 SpikeMix = Abs 041615: 20 µl & ERA 0406-15-02: 20 µl 
 Pct Recovery = 102%  Analysis Date = 10/15/15 
 SpikeMix = ERA 0406-15-02: 20 µl & Spex Organics EN150529012: 20 µl 
 Pct Recovery = 107%  Analysis Date = 04/23/14 
 SpikeMix = Crescent 04CC095: 20 µl & Abs 050613WWUF: 20 µl 
 Pct Recovery = 97%  Analysis Date = 04/22/14 
 SpikeMix = Spex Organics T1130419010: 20 µl & Abs 050613WWUF: 20 µl 
 Pct Recovery = 78%  Analysis Date = 12/04/13 
 SpikeMix = Crescent 04CC095: 20 µl & Abs 050613WWUF: 20 µl 
 Pct Recovery = 102%  Analysis Date = 09/26/13 
 SpikeMix = NSI 042213WWUF: 20 µl & Abs 050613WWUF: 20 µl 
 Pct Recovery = 98%  Analysis Date = 05/03/16 
 SpikeMix = Supelco LC13546: 20 µl & ChemService 3982800: 20 µl 
 Pct Recovery = 95%  Analysis Date = 02/24/16 
 SpikeMix = Abs 041615: 20 µl & Supelco LC13546: 20 µl 
 Pct Recovery = 103%  Analysis Date = 09/29/15 
 SpikeMix = Supelco LC13546: 20 µl & Spex Organics EN150529012: 20 µl 
 Pct Recovery = 109%  Analysis Date = 07/09/15 
 SpikeMix = Supelco LC13546: 20 µl & Crescent 04EE006: 20 µl 
 Pct Recovery = 95%  Analysis Date = 05/08/15 
 SpikeMix = Abs 041615: 20 µl & Supelco LC13546: 20 µl 
 Pct Recovery = 111%  Analysis Date = 05/19/10 
 SpikeMix = ChemService 480-95B: 20 µl 
 Pct Recovery = 85%  Analysis Date = 12/02/09 
 SpikeMix = NSI 083109-01WW: 20 µl 
 Pct Recovery = 154%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Y = 1
The SGPlot Procedure

BQS OBSP Determination:
PHENANTHRENE
METHOD: 4433 , TESTIDCODE: 34461GCM99
DATES: 12/02/09 - 01/11/18

 Expected Conc. = 1.1904 
 Median Pct Recovery = 86%  Expected Conc. = 1.176 
 Median Pct Recovery = 86%  Expected Conc. = 1.176 
 Median Pct Recovery = 86%  Expected Conc. = 1.176 
 Median Pct Recovery = 86%  Expected Conc. = 1.176 
 Median Pct Recovery = 86%  Expected Conc. = 1.169 
 Median Pct Recovery = 86%  Expected Conc. = 1.169 
 Median Pct Recovery = 86%  Expected Conc. = 1.1101 
 Median Pct Recovery = 86%  Expected Conc. = 1.1101 
 Median Pct Recovery = 86%  Expected Conc. = 1.0824 
 Median Pct Recovery = 86%  Expected Conc. = 1.0824 
 Median Pct Recovery = 86%  Expected Conc. = 0.7469 
 Median Pct Recovery = 86%  Expected Conc. = 0.7469 
 Median Pct Recovery = 86%  Expected Conc. = 0.744 
 Median Pct Recovery = 86%  Expected Conc. = 0.744 
 Median Pct Recovery = 86%  Expected Conc. = 0.744 
 Median Pct Recovery = 86%  Expected Conc. = 0.744 
 Median Pct Recovery = 86%  Expected Conc. = 0.7437 
 Median Pct Recovery = 86%  Expected Conc. = 0.7437 
 Median Pct Recovery = 86%  Expected Conc. = 0.735 
 Median Pct Recovery = 86%  Expected Conc. = 0.735 
 Median Pct Recovery = 86%  Expected Conc. = 0.735 
 Median Pct Recovery = 86%  Expected Conc. = 0.735 
 Median Pct Recovery = 86%  Expected Conc. = 0.735 
 Median Pct Recovery = 86%  Expected Conc. = 0.735 
 Median Pct Recovery = 86%  Expected Conc. = 0.6 
 Median Pct Recovery = 86%  Expected Conc. = 0.6 
 Median Pct Recovery = 86%  Expected Conc. = 0.5588 
 Median Pct Recovery = 86%  Expected Conc. = 0.5588 
 Median Pct Recovery = 86%  Expected Conc. = 0.5412 
 Median Pct Recovery = 86%  Expected Conc. = 0.5412 
 Median Pct Recovery = 86%  Expected Conc. = 0.538 
 Median Pct Recovery = 86%  Expected Conc. = 0.538 
 Median Pct Recovery = 86%  Expected Conc. = 0.3029 
 Median Pct Recovery = 86%  Expected Conc. = 0.3029 
 Median Pct Recovery = 86%  Expected Conc. = 0.3 
 Median Pct Recovery = 86%  Expected Conc. = 0.3 
 Median Pct Recovery = 86%  Expected Conc. = 0.3 
 Median Pct Recovery = 86%  Expected Conc. = 0.3 
 Median Pct Recovery = 86%  Expected Conc. = 0.3 
 Median Pct Recovery = 86%  Expected Conc. = 0.3 
 Median Pct Recovery = 86%  Expected Conc. = 0.3 
 Median Pct Recovery = 86%  Expected Conc. = 0.3 
 Median Pct Recovery = 86%  Expected Conc. = 0.2976 
 Median Pct Recovery = 86%  Expected Conc. = 0.2976 
 Median Pct Recovery = 86%  Expected Conc. = 0.2976 
 Median Pct Recovery = 86%  Expected Conc. = 0.2976 
 Median Pct Recovery = 86%  Expected Conc. = 0.2976 
 Median Pct Recovery = 86%  Expected Conc. = 0.2976 
 Median Pct Recovery = 86%  Expected Conc. = 0.294 
 Median Pct Recovery = 86%  Expected Conc. = 0.294 
 Median Pct Recovery = 86%  Expected Conc. = 0.294 
 Median Pct Recovery = 86%  Expected Conc. = 0.294 
 Median Pct Recovery = 86%  Expected Conc. = 0.2923 
 Median Pct Recovery = 86%  Expected Conc. = 0.2923 
 Median Pct Recovery = 86%  Expected Conc. = 0.2905 
 Median Pct Recovery = 86%  Expected Conc. = 0.2905 
 Median Pct Recovery = 86%  Expected Conc. = 0.2882 
 Median Pct Recovery = 86%  Expected Conc. = 0.2882 
 Median Pct Recovery = 86%  Expected Conc. = 0.2772 
 Median Pct Recovery = 86%  Expected Conc. = 0.2772 
 Median Pct Recovery = 86%  Expected Conc. = 0.2756 
 Median Pct Recovery = 86%  Expected Conc. = 0.2756 
 Median Pct Recovery = 86%  Expected Conc. = 0.25 
 Median Pct Recovery = 86%  Expected Conc. = 0.25 
 Median Pct Recovery = 86%  Expected Conc. = 0.16 
 Median Pct Recovery = 86%  Expected Conc. = 0.16 
 Median Pct Recovery = 86%  Expected Conc. = 0.15 
 Median Pct Recovery = 86%  Expected Conc. = 0.15 
 Median Pct Recovery = 86%  Expected Conc. = 0.15 
 Median Pct Recovery = 86%  Expected Conc. = 0.15 
 Median Pct Recovery = 86%  Expected Conc. = 0.15 
 Median Pct Recovery = 86%  Expected Conc. = 0.15 
 Median Pct Recovery = 86%  Expected Conc. = 0.15 
 Median Pct Recovery = 86%  Expected Conc. = 0.15 
 Median Pct Recovery = 86%  Expected Conc. = 0.13 
 Median Pct Recovery = 86%  Expected Conc. = 0.13 
 Median Pct Recovery = 86%  Expected Conc. = 0.125 
 Median Pct Recovery = 86%  Expected Conc. = 0.125 
 Median Pct Recovery = 86%  Expected Conc. = 0.125 
 Median Pct Recovery = 86%  Expected Conc. = 0.125 
 Median Pct Recovery = 86%  Expected Conc. = 0.125 
 Median Pct Recovery = 86%  Expected Conc. = 0.125 
 Median Pct Recovery = 86%  Expected Conc. = 0.12 
 Median Pct Recovery = 86%  Expected Conc. = 0.12 
 Median Pct Recovery = 86%  Expected Conc. = 0.12 
 Median Pct Recovery = 86%  Expected Conc. = 0.12 
 Median Pct Recovery = 86%  Expected Conc. = 0.12 
 Median Pct Recovery = 86%  Expected Conc. = 0.12 
 Median Pct Recovery = 86%  Expected Conc. = 0.12 
 Median Pct Recovery = 86%  Expected Conc. = 0.12 
 Median Pct Recovery = 86%  Expected Conc. = 0.12 
 Median Pct Recovery = 86%  Expected Conc. = 0.12 
 Median Pct Recovery = 86%  Expected Conc. = 0.1007 
 Median Pct Recovery = 86%  Expected Conc. = 0.1007 
 Median Pct Recovery = 86%  Expected Conc. = 0.096 
 Median Pct Recovery = 86%  Expected Conc. = 0.096 
 Median Pct Recovery = 86%  Expected Conc. = 0.096 
 Median Pct Recovery = 86%  Expected Conc. = 0.096 
 Median Pct Recovery = 86%  Expected Conc. = 0.096 
 Median Pct Recovery = 86%  Expected Conc. = 0.096 
 Median Pct Recovery = 86%  Expected Conc. = 0.096 
 Median Pct Recovery = 86%  Expected Conc. = 0.096 
 Median Pct Recovery = 86%  Expected Conc. = 0.096 
 Median Pct Recovery = 86%  Expected Conc. = 0.096 
 Median Pct Recovery = 86%  Expected Conc. = 0.096 
 Median Pct Recovery = 86%  Expected Conc. = 0.096 
 Median Pct Recovery = 86%  Expected Conc. = 0.096 
 Median Pct Recovery = 86%  Expected Conc. = 0.096 
 Median Pct Recovery = 86%  Expected Conc. = 0.081 
 Median Pct Recovery = 86%  Expected Conc. = 0.081 
 Median Pct Recovery = 86%  Expected Conc. = 0.081 
 Median Pct Recovery = 86%  Expected Conc. = 0.081 
 Median Pct Recovery = 86%  Expected Conc. = 0.081 
 Median Pct Recovery = 86%  Expected Conc. = 0.081 
 Median Pct Recovery = 86%  Expected Conc. = 0.0804 
 Median Pct Recovery = 86%  Expected Conc. = 0.0804 
 Median Pct Recovery = 86%  Expected Conc. = 0.0801 
 Median Pct Recovery = 86%  Expected Conc. = 0.0801 
 Median Pct Recovery = 86%  Expected Conc. = 0.0801 
 Median Pct Recovery = 86%  Expected Conc. = 0.0801 
 Median Pct Recovery = 86%  Expected Conc. = 0.0801 
 Median Pct Recovery = 86%  Expected Conc. = 0.0801 
 Median Pct Recovery = 86%  Expected Conc. = 0.0801 
 Median Pct Recovery = 86%  Expected Conc. = 0.0801 
 Median Pct Recovery = 86%  Expected Conc. = 0.078 
 Median Pct Recovery = 86%  Expected Conc. = 0.078 
 Median Pct Recovery = 86%  Expected Conc. = 0.06 
 Median Pct Recovery = 86%  Expected Conc. = 0.06 
 Median Pct Recovery = 86%  Expected Conc. = 0.06 
 Median Pct Recovery = 86%  Expected Conc. = 0.06 
 Median Pct Recovery = 86%  Expected Conc. = 0.06 
 Median Pct Recovery = 86%  Expected Conc. = 0.06 
 Median Pct Recovery = 86%  Expected Conc. = 0.06 
 Median Pct Recovery = 86%  Expected Conc. = 0.06 
 Median Pct Recovery = 86%  Expected Conc. = 0.06 
 Median Pct Recovery = 86%  Expected Conc. = 0.06 
 Median Pct Recovery = 86%  Expected Conc. = 0.06 
 Median Pct Recovery = 86%  Expected Conc. = 0.06 
 Median Pct Recovery = 86%  Expected Conc. = 0.05 
 Median Pct Recovery = 86%  Expected Conc. = 0.05 
 Median Pct Recovery = 86%  Expected Conc. = 0.05 
 Median Pct Recovery = 86%  Expected Conc. = 0.05 
 Median Pct Recovery = 86%  Expected Conc. = 0.05 
 Median Pct Recovery = 86%  Expected Conc. = 0.05 
 Median Pct Recovery = 86%  Expected Conc. = 0.05 
 Median Pct Recovery = 86%  Expected Conc. = 0.05 
 Median Pct Recovery = 86%  Expected Conc. = 0.05 
 Median Pct Recovery = 86%  Expected Conc. = 0.05 
 Median Pct Recovery = 86%  Expected Conc. = 0.05 
 Median Pct Recovery = 86%  Expected Conc. = 0.05 
 Median Pct Recovery = 86%  Expected Conc. = 0.05 
 Median Pct Recovery = 86%  Expected Conc. = 0.05 
 Median Pct Recovery = 86%  Expected Conc. = 0.048 
 Median Pct Recovery = 86%  Expected Conc. = 0.048 
 Median Pct Recovery = 86%  Expected Conc. = 0.048 
 Median Pct Recovery = 86%  Expected Conc. = 0.048 
 Median Pct Recovery = 86%  Expected Conc. = 0.048 
 Median Pct Recovery = 86%  Expected Conc. = 0.048 
 Median Pct Recovery = 86%  Expected Conc. = 0.048 
 Median Pct Recovery = 86%  Expected Conc. = 0.048 
 Median Pct Recovery = 86%  Expected Conc. = 0.048 
 Median Pct Recovery = 86%  Expected Conc. = 0.048 
 Median Pct Recovery = 86%  Expected Conc. = 0.048 
 Median Pct Recovery = 86%  Expected Conc. = 0.048 
 Median Pct Recovery = 86%  Expected Conc. = 0.048 
 Median Pct Recovery = 86%  Expected Conc. = 0.048 
 Median Pct Recovery = 86%  Expected Conc. = 0.048 
 Median Pct Recovery = 86%  Expected Conc. = 0.048 
 Median Pct Recovery = 86%  Expected Conc. = 0.048 
 Median Pct Recovery = 86%  Expected Conc. = 0.048 
 Median Pct Recovery = 86%  Expected Conc. = 0.048 
 Median Pct Recovery = 86%  Expected Conc. = 0.048 
 Median Pct Recovery = 86%  Expected Conc. = 0.048 
 Median Pct Recovery = 86%  Expected Conc. = 0.048 
 Median Pct Recovery = 86%  Expected Conc. = 0.048 
 Median Pct Recovery = 86%  Expected Conc. = 0.048 
 Median Pct Recovery = 86%  Expected Conc. = 0.048 
 Median Pct Recovery = 86%  Expected Conc. = 0.048 
 Median Pct Recovery = 86%  Expected Conc. = 0.0405 
 Median Pct Recovery = 86%  Expected Conc. = 0.0405 
 Median Pct Recovery = 86%  Expected Conc. = 0.0405 
 Median Pct Recovery = 86%  Expected Conc. = 0.0405 
 Median Pct Recovery = 86%  Expected Conc. = 0.0405 
 Median Pct Recovery = 86%  Expected Conc. = 0.0405 
 Median Pct Recovery = 86%  Expected Conc. = 0.0405 
 Median Pct Recovery = 86%  Expected Conc. = 0.0405 
 Median Pct Recovery = 86%  Expected Conc. = 0.0405 
 Median Pct Recovery = 86%  Expected Conc. = 0.0405 
 Median Pct Recovery = 86%  Expected Conc. = 0.0405 
 Median Pct Recovery = 86%  Expected Conc. = 0.0405 
 Median Pct Recovery = 86%  Expected Conc. = 0.0402 
 Median Pct Recovery = 86%  Expected Conc. = 0.0402 
 Median Pct Recovery = 86%  Expected Conc. = 0.0401 
 Median Pct Recovery = 86%  Expected Conc. = 0.0401 
 Median Pct Recovery = 86%  Expected Conc. = 0.0401 
 Median Pct Recovery = 86%  Expected Conc. = 0.0401 
 Median Pct Recovery = 86%  Expected Conc. = 0.0401 
 Median Pct Recovery = 86%  Expected Conc. = 0.0401 
 Median Pct Recovery = 86%  Expected Conc. = 0.0401 
 Median Pct Recovery = 86%  Expected Conc. = 0.0401 
 Median Pct Recovery = 86%  Expected Conc. = 0.039 
 Median Pct Recovery = 86%  Expected Conc. = 0.039 
 Median Pct Recovery = 86%  Expected Conc. = 0.039 
 Median Pct Recovery = 86%  Expected Conc. = 0.039 
 Median Pct Recovery = 86%  Expected Conc. = 0.03 
 Median Pct Recovery = 86%  Expected Conc. = 0.03 
 Median Pct Recovery = 86%  Expected Conc. = 0.03 
 Median Pct Recovery = 86%  Expected Conc. = 0.03 
 Median Pct Recovery = 86%  Expected Conc. = 0.03 
 Median Pct Recovery = 86%  Expected Conc. = 0.03 
 Median Pct Recovery = 86%  Expected Conc. = 0.03 
 Median Pct Recovery = 86%  Expected Conc. = 0.03 
 Median Pct Recovery = 86%  Expected Conc. = 0.03 
 Median Pct Recovery = 86%  Expected Conc. = 0.03 
 Median Pct Recovery = 86%  Expected Conc. = 0.03 
 Median Pct Recovery = 86%  Expected Conc. = 0.03 
 Median Pct Recovery = 86%  Expected Conc. = 0.03 
 Median Pct Recovery = 86%  Expected Conc. = 0.03 
 Median Pct Recovery = 86%  Expected Conc. = 0.03 
 Median Pct Recovery = 86%  Expected Conc. = 0.03 
 Median Pct Recovery = 86%  Expected Conc. = 0.03 
 Median Pct Recovery = 86%  Expected Conc. = 0.03 
 Median Pct Recovery = 86%  Expected Conc. = 0.1219 
 Median Pct Recovery = 86%  Expected Conc. = 0.1219 
 Median Pct Recovery = 86%  Expected Conc. = 0.1194 
 Median Pct Recovery = 86%  Expected Conc. = 0.1194 
 Median Pct Recovery = 86%  Expected Conc. = 0.0804 
 Median Pct Recovery = 86%  Expected Conc. = 0.0804 
 Median Pct Recovery = 86%  Expected Conc. = 0.05 
 Median Pct Recovery = 86%  Expected Conc. = 0.05 
 Median Pct Recovery = 86%  Expected Conc. = 0.048 
 Median Pct Recovery = 86%  Expected Conc. = 0.048 
 Median Pct Recovery = 86%  Expected Conc. = 0 
 Median Pct Recovery = 86%  Expected Conc. = 0 
 Median Pct Recovery = 86%  Expected Conc. = 0 
 Median Pct Recovery = 86%  Expected Conc. = 0 
 Median Pct Recovery = 86%  Expected Conc. = 0 
 Median Pct Recovery = 86%  Expected Conc. = 0 
 Median Pct Recovery = 86%  Expected Conc. = 0 
 Median Pct Recovery = 86%  Expected Conc. = 0 
 Median Pct Recovery = 86%  Expected Conc. = 0 
 Median Pct Recovery = 86%  Expected Conc. = 0 
 Median Pct Recovery = 86%  Expected Conc. = 0 
 Median Pct Recovery = 86%  Analysis Date = 11/22/11 
 SpikeMix = Abs 090910WW: 80 µl 
 Pct Recovery = 96%  Analysis Date = 05/22/12 
 SpikeMix = ChemService 448-12A: 80 µl 
 Pct Recovery = 73%  Analysis Date = 03/06/12 
 SpikeMix = ChemService 448-12A: 80 µl 
 Pct Recovery = 95%  Analysis Date = 06/28/11 
 SpikeMix = ChemService 448-12A: 80 µl 
 Pct Recovery = 87%  Analysis Date = 03/11/10 
 SpikeMix = NSI 083109-01WW: 80 µl 
 Pct Recovery = 61%  Analysis Date = 02/18/10 
 SpikeMix = ChemService 480-95B: 80 µl 
 Pct Recovery = 74%  Analysis Date = 07/07/11 
 SpikeMix = Abs 090910WW: 50 µl 
 Pct Recovery = 87%  Analysis Date = 05/04/12 
 SpikeMix = Abs 090910WW: 50 µl 
 Pct Recovery = 85%  Analysis Date = 03/07/12 
 SpikeMix = Abs 090910WW: 50 µl 
 Pct Recovery = 104%  Analysis Date = 04/15/11 
 SpikeMix = Abs 090910WW: 50 µl 
 Pct Recovery = 98%  Analysis Date = 05/04/12 
 SpikeMix = ChemService 448-12A: 50 µl 
 Pct Recovery = 91%  Analysis Date = 02/01/12 
 SpikeMix = ChemService 448-12A: 50 µl 
 Pct Recovery = 55%  Analysis Date = 08/06/11 
 SpikeMix = ChemService 448-12A: 50 µl 
 Pct Recovery = 73%  Analysis Date = 12/19/12 
 SpikeMix = Spex Organics T1120521007: 80 µl & Supelco LB92782: 80 µl 
 Pct Recovery = 75%  Analysis Date = 07/23/10 
 SpikeMix = NSI 083109-01WW: 40 µl 
 Pct Recovery = 56%  Analysis Date = 02/17/10 
 SpikeMix = NSI 083109-01WW: 40 µl 
 Pct Recovery = 59%  Analysis Date = 12/18/09 
 SpikeMix = ChemService 480-95B: 40 µl 
 Pct Recovery = 59%  Analysis Date = 02/17/11 
 SpikeMix = Abs 090910WW: 20 µl 
 Pct Recovery = 70%  Analysis Date = 05/30/13 
 SpikeMix = ChemService 426100: 40 µl & Spex Organics T1120521007: 40 µl 
 Pct Recovery = 88%  Analysis Date = 02/07/13 
 SpikeMix = Spex Organics T1120521007: 40 µl & Supelco LB92782: 40 µl 
 Pct Recovery = 73%  Analysis Date = 12/20/12 
 SpikeMix = NSI 061412-01: 40 µl & Restek A088824: 40 µl 
 Pct Recovery = 69%  Analysis Date = 12/12/12 
 SpikeMix = NSI 061412-01: 40 µl & ChemService 426100: 40 µl 
 Pct Recovery = 77%  Analysis Date = 04/10/12 
 SpikeMix = Abs 090910WW: 20 µl 
 Pct Recovery = 103%  Analysis Date = 12/08/11 
 SpikeMix = Abs 090910WW: 20 µl 
 Pct Recovery = 72%  Analysis Date = 08/16/11 
 SpikeMix = Abs 090910WW: 20 µl 
 Pct Recovery = 82%  Analysis Date = 03/07/12 
 SpikeMix = ChemService 448-12A: 20 µl 
 Pct Recovery = 86%  Analysis Date = 08/17/11 
 SpikeMix = ChemService 448-12A: 20 µl 
 Pct Recovery = 92%  Analysis Date = 05/03/11 
 SpikeMix = Abs 090910WW: 20 µl 
 Pct Recovery = 86%  Analysis Date = 12/15/10 
 SpikeMix = ChemService 448-12A: 20 µl 
 Pct Recovery = 73%  Analysis Date = 02/18/11 
 SpikeMix = ChemService 448-12A: 20 µl 
 Pct Recovery = 83%  Analysis Date = 05/19/10 
 SpikeMix = ChemService 480-95B: 20 µl 
 Pct Recovery = 74%  Analysis Date = 12/02/09 
 SpikeMix = NSI 083109-01WW: 20 µl 
 Pct Recovery = 68%  Analysis Date = 08/01/13 
 SpikeMix = Spex Organics T1130419010: 100 µl & Abs 050613WWUF: 100 µl 
 Pct Recovery = 84%  Analysis Date = 10/18/11 
 SpikeMix = NWQL BNA2SP124B: 80 µl 
 Pct Recovery = 108%  Analysis Date = 05/29/13 
 SpikeMix = NSI 061412-01: 20 µl & Crescent 05BB045: 20 µl 
 Pct Recovery = 81%  Analysis Date = 03/27/13 
 SpikeMix = Spex Organics T1120521007: 20 µl & ChemService 426100: 20 µl 
 Pct Recovery = 72%  Analysis Date = 09/18/12 
 SpikeMix = NSI 061412-01: 20 µl & Supelco LB92782: 20 µl 
 Pct Recovery = 87%  Analysis Date = 07/31/12 
 SpikeMix = Spex Organics T1120521007: 20 µl & ChemService 426100: 20 µl 
 Pct Recovery = 96%  Analysis Date = 09/27/17 
 SpikeMix = ChemService 6482500: 100 µl & ChemService 6507300: 100 µl 
 Pct Recovery = 74%  Analysis Date = 02/05/14 
 SpikeMix = Spex Organics T1130419010: 50 µl & Crescent 04CC095: 50 µl 
 Pct Recovery = 89%  Analysis Date = 06/14/13 
 SpikeMix = NSI 042213WWUF: 50 µl & Supelco LC00152: 50 µl 
 Pct Recovery = 91%  Analysis Date = 06/12/13 
 SpikeMix = NSI 042213WWUF: 50 µl & ChemService 1466200: 50 µl 
 Pct Recovery = 82%  Analysis Date = 04/11/17 
 SpikeMix = Crescent 03FF070: 100 µl & Phenova B20160306: 100 µl 
 Pct Recovery = 107%  Analysis Date = 01/10/17 
 SpikeMix = ChemService 5016000: 100 µl & Crescent 03FF070: 100 µl 
 Pct Recovery = 53%  Analysis Date = 09/26/16 
 SpikeMix = Abs 061716WW: 100 µl & NSI 042916WW: 100 µl 
 Pct Recovery = 75%  Analysis Date = 02/24/16 
 SpikeMix = Spex Organics EN150529012: 80 µl & Crescent 04EE006: 80 µl 
 Pct Recovery = 82%  Analysis Date = 10/16/15 
 SpikeMix = Crescent 04EE006: 80 µl & ERA 0406-15-02: 80 µl 
 Pct Recovery = 112%  Analysis Date = 05/19/11 
 SpikeMix = NWQL BNA2SP124B: 50 µl 
 Pct Recovery = 100%  Analysis Date = 08/15/17 
 SpikeMix = ChemService 5016000: 80 µl & NSI 042916WW: 80 µl 
 Pct Recovery = 63%  Analysis Date = 06/30/17 
 SpikeMix = Phenova B20160306: 80 µl & Crescent 03FF070: 80 µl 
 Pct Recovery = 93%  Analysis Date = 01/05/17 
 SpikeMix = Abs 061716WW: 80 µl & Crescent 03FF070: 80 µl 
 Pct Recovery = 94%  Analysis Date = 12/06/16 
 SpikeMix = Abs 061716WW: 80 µl & NSI 042916WW: 80 µl 
 Pct Recovery = 83%  Analysis Date = 12/06/16 
 SpikeMix = NSI 042916WW: 80 µl & Supelco LC20139V: 80 µl 
 Pct Recovery = 72%  Analysis Date = 12/06/16 
 SpikeMix = Crescent 03FF070: 80 µl & Supelco LC20139V: 80 µl 
 Pct Recovery = 92%  Analysis Date = 08/10/16 
 SpikeMix = ChemService 5016000: 80 µl & Crescent 03FF070: 80 µl 
 Pct Recovery = 91%  Analysis Date = 02/26/15 
 SpikeMix = Crescent 03DD005: 60 µl & ERA 0227-14-07.1: 60 µl 
 Pct Recovery = 98%  Analysis Date = 12/04/14 
 SpikeMix = ERA 0227-14-07.1: 60 µl & ChemService 2616300: 60 µl 
 Pct Recovery = 114%  Analysis Date = 09/23/14 
 SpikeMix = ERA 0227-14-07.1: 60 µl & Spex Organics E1140402006: 60 µl 
 Pct Recovery = 109%  Analysis Date = 01/11/18 
 SpikeMix = Abs 071317WWUF: 60 µl & Abs 071717WWUF: 60 µl 
 Pct Recovery = 37%  Analysis Date = 12/03/14 
 SpikeMix = Abs 032814: 60 µl & Supelco LC06436: 60 µl 
 Pct Recovery = 109%  Analysis Date = 10/21/14 
 SpikeMix = Supelco LC06436: 60 µl & Spex Organics E1140402006: 60 µl 
 Pct Recovery = 87%  Analysis Date = 07/16/14 
 SpikeMix = Crescent 03DD005: 60 µl & Supelco LC06436: 60 µl 
 Pct Recovery = 82%  Analysis Date = 06/04/14 
 SpikeMix = Supelco LC06436: 60 µl & Spex Organics E1140402006: 60 µl 
 Pct Recovery = 61%  Analysis Date = 10/26/17 
 SpikeMix = ChemService 6507300: 60 µl & ChemService 6482500: 60 µl 
 Pct Recovery = 86%  Analysis Date = 06/13/16 
 SpikeMix = ChemService 3982800: 40 µl & Crescent 04EE006: 40 µl 
 Pct Recovery = 85%  Analysis Date = 04/15/16 
 SpikeMix = ChemService 3982800: 40 µl & Abs 041615: 40 µl 
 Pct Recovery = 93%  Analysis Date = 01/26/16 
 SpikeMix = ChemService 3982800: 40 µl & Abs 041615: 40 µl 
 Pct Recovery = 88%  Analysis Date = 01/13/16 
 SpikeMix = Crescent 04EE006: 40 µl & Supelco LC13546: 40 µl 
 Pct Recovery = 98%  Analysis Date = 10/01/15 
 SpikeMix = Abs 041615: 40 µl & ERA 0406-15-02: 40 µl 
 Pct Recovery = 107%  Analysis Date = 07/22/15 
 SpikeMix = Spex Organics EN150529012: 40 µl & Abs 041615: 40 µl 
 Pct Recovery = 112%  Analysis Date = 04/24/14 
 SpikeMix = Spex Organics T1130419010: 20 µl & Supelco LC00152: 20 µl 
 Pct Recovery = 80%  Analysis Date = 04/23/14 
 SpikeMix = NSI 042213WWUF: 20 µl & Crescent 04CC095: 20 µl 
 Pct Recovery = 84%  Analysis Date = 04/22/14 
 SpikeMix = Spex Organics T1130419010: 20 µl & Abs 050613WWUF: 20 µl 
 Pct Recovery = 70%  Analysis Date = 02/05/14 
 SpikeMix = NSI 042213WWUF: 20 µl & ChemService 1466200: 20 µl 
 Pct Recovery = 76%  Analysis Date = 11/14/13 
 SpikeMix = NSI 042213WWUF: 20 µl & Crescent 04CC095: 20 µl 
 Pct Recovery = 76%  Analysis Date = 11/14/13 
 SpikeMix = Spex Organics T1130419010: 20 µl & ChemService 1466200: 20 µl 
 Pct Recovery = 100%  Analysis Date = 09/26/13 
 SpikeMix = NSI 042213WWUF: 20 µl & Abs 050613WWUF: 20 µl 
 Pct Recovery = 80%  Analysis Date = 06/29/17 
 SpikeMix = Phenova B20160306: 40 µl & NSI 042916WW: 40 µl 
 Pct Recovery = 83%  Analysis Date = 05/25/17 
 SpikeMix = ChemService 5016000: 40 µl & Crescent 03FF070: 40 µl 
 Pct Recovery = 73%  Analysis Date = 04/12/17 
 SpikeMix = Abs 061716WW: 40 µl & NSI 042916WW: 40 µl 
 Pct Recovery = 69%  Analysis Date = 04/12/17 
 SpikeMix = NSI 042916WW: 40 µl & Supelco LC20139V: 40 µl 
 Pct Recovery = 85%  Analysis Date = 01/06/17 
 SpikeMix = NSI 042916WW: 40 µl & Phenova B20160306: 40 µl 
 Pct Recovery = 81%  Analysis Date = 12/07/16 
 SpikeMix = ChemService 5016000: 40 µl & NSI 042916WW: 40 µl 
 Pct Recovery = 79%  Analysis Date = 10/06/16 
 SpikeMix = Crescent 03FF070: 40 µl & Supelco LC20139V: 40 µl 
 Pct Recovery = 88%  Analysis Date = 09/28/16 
 SpikeMix = Abs 061716WW: 40 µl & Crescent 03FF070: 40 µl 
 Pct Recovery = 85%  Analysis Date = 09/27/16 
 SpikeMix = NSI 042916WW: 40 µl & Phenova B20160306: 40 µl 
 Pct Recovery = 83%  Analysis Date = 08/24/16 
 SpikeMix = Crescent 03FF070: 40 µl & Phenova B20160306: 40 µl 
 Pct Recovery = 90%  Analysis Date = 08/03/16 
 SpikeMix = NSI 042916WW: 40 µl & Supelco LC20139V: 40 µl 
 Pct Recovery = 83%  Analysis Date = 06/16/16 
 SpikeMix = Phenova B20160306: 40 µl & Crescent 03FF070: 40 µl 
 Pct Recovery = 92%  Analysis Date = 06/14/16 
 SpikeMix = ChemService 5016000: 40 µl & Crescent 03FF070: 40 µl 
 Pct Recovery = 92%  Analysis Date = 04/22/15 
 SpikeMix = ERA 0227-14-07.1: 30 µl & Spex Organics E1140402006: 30 µl 
 Pct Recovery = 123%  Analysis Date = 10/20/14 
 SpikeMix = Abs 032814: 30 µl & ERA 0227-14-07.1: 30 µl 
 Pct Recovery = 121%  Analysis Date = 09/17/14 
 SpikeMix = Crescent 03DD005: 30 µl & ERA 0227-14-07.1: 30 µl 
 Pct Recovery = 109%  Analysis Date = 08/21/14 
 SpikeMix = ERA 0227-14-07.1: 30 µl & Spex Organics E1140402006: 30 µl 
 Pct Recovery = 116%  Analysis Date = 08/20/14 
 SpikeMix = Abs 032814: 30 µl & ERA 0227-14-07.1: 30 µl 
 Pct Recovery = 121%  Analysis Date = 07/17/14 
 SpikeMix = ERA 0227-14-07.1: 30 µl & ChemService 2616300: 30 µl 
 Pct Recovery = 86%  Analysis Date = 08/16/17 
 SpikeMix = Abs 071717WWUF: 30 µl & Abs 071417WWUF: 30 µl 
 Pct Recovery = 107%  Analysis Date = 04/21/15 
 SpikeMix = Supelco LC06436: 30 µl & ChemService 2616300: 30 µl 
 Pct Recovery = 105%  Analysis Date = 07/09/14 
 SpikeMix = Supelco LC06436: 30 µl & ChemService 2616300: 30 µl 
 Pct Recovery = 90%  Analysis Date = 05/22/14 
 SpikeMix = Supelco LC06436: 30 µl & Abs 032814: 30 µl 
 Pct Recovery = 65%  Analysis Date = 04/24/14 
 SpikeMix = Supelco LC06436: 30 µl & Crescent 03DD005: 30 µl 
 Pct Recovery = 65%  Analysis Date = 11/27/17 
 SpikeMix = ChemService 6482500: 30 µl & ChemService 6541500: 30 µl 
 Pct Recovery = 103%  Analysis Date = 09/26/17 
 SpikeMix = ChemService 6482500: 30 µl & Abs 071317WWUF: 30 µl 
 Pct Recovery = 113%  Analysis Date = 04/16/16 
 SpikeMix = Crescent 04EE006: 20 µl & ERA 0406-15-02: 20 µl 
 Pct Recovery = 90%  Analysis Date = 02/24/16 
 SpikeMix = Abs 041615: 20 µl & Supelco LC13546: 20 µl 
 Pct Recovery = 90%  Analysis Date = 02/23/16 
 SpikeMix = Spex Organics EN150529012: 20 µl & Crescent 04EE006: 20 µl 
 Pct Recovery = 87%  Analysis Date = 11/17/15 
 SpikeMix = Spex Organics EN150529012: 20 µl & Crescent 04EE006: 20 µl 
 Pct Recovery = 93%  Analysis Date = 11/17/15 
 SpikeMix = Abs 041615: 20 µl & ERA 0406-15-02: 20 µl 
 Pct Recovery = 90%  Analysis Date = 10/02/15 
 SpikeMix = ChemService 3982800: 20 µl & Crescent 04EE006: 20 µl 
 Pct Recovery = 107%  Analysis Date = 09/29/15 
 SpikeMix = ChemService 3982800: 20 µl & Abs 041615: 20 µl 
 Pct Recovery = 110%  Analysis Date = 07/09/15 
 SpikeMix = Supelco LC13546: 20 µl & Crescent 04EE006: 20 µl 
 Pct Recovery = 100%  Analysis Date = 05/08/15 
 SpikeMix = Abs 041615: 20 µl & Supelco LC13546: 20 µl 
 Pct Recovery = 117%  Analysis Date = 08/20/10 
 SpikeMix = NWQL BNA2SP094D: 60 µl 
 Pct Recovery = 78%  Analysis Date = 07/15/10 
 SpikeMix = NWQL BNA2SP094D: 60 µl 
 Pct Recovery = 66%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Y = 1
The SGPlot Procedure

BQS OBSP Determination:
PYRENE
METHOD: 4433 , TESTIDCODE: 34469GCM99
DATES: 12/02/09 - 11/29/17

 Expected Conc. = 2.5464 
 Median Pct Recovery = 89%  Expected Conc. = 2.5344 
 Median Pct Recovery = 89%  Expected Conc. = 2.5344 
 Median Pct Recovery = 89%  Expected Conc. = 2.5344 
 Median Pct Recovery = 89%  Expected Conc. = 2.5344 
 Median Pct Recovery = 89%  Expected Conc. = 2.5193 
 Median Pct Recovery = 89%  Expected Conc. = 2.5193 
 Median Pct Recovery = 89%  Expected Conc. = 1.6973 
 Median Pct Recovery = 89%  Expected Conc. = 1.6973 
 Median Pct Recovery = 89%  Expected Conc. = 1.6506 
 Median Pct Recovery = 89%  Expected Conc. = 1.6506 
 Median Pct Recovery = 89%  Expected Conc. = 1.5977 
 Median Pct Recovery = 89%  Expected Conc. = 1.5977 
 Median Pct Recovery = 89%  Expected Conc. = 1.5915 
 Median Pct Recovery = 89%  Expected Conc. = 1.5915 
 Median Pct Recovery = 89%  Expected Conc. = 1.5915 
 Median Pct Recovery = 89%  Expected Conc. = 1.5915 
 Median Pct Recovery = 89%  Expected Conc. = 1.5909 
 Median Pct Recovery = 89%  Expected Conc. = 1.5909 
 Median Pct Recovery = 89%  Expected Conc. = 1.584 
 Median Pct Recovery = 89%  Expected Conc. = 1.584 
 Median Pct Recovery = 89%  Expected Conc. = 1.584 
 Median Pct Recovery = 89%  Expected Conc. = 1.584 
 Median Pct Recovery = 89%  Expected Conc. = 1.584 
 Median Pct Recovery = 89%  Expected Conc. = 1.584 
 Median Pct Recovery = 89%  Expected Conc. = 0.8544 
 Median Pct Recovery = 89%  Expected Conc. = 0.8544 
 Median Pct Recovery = 89%  Expected Conc. = 0.8275 
 Median Pct Recovery = 89%  Expected Conc. = 0.8275 
 Median Pct Recovery = 89%  Expected Conc. = 0.8204 
 Median Pct Recovery = 89%  Expected Conc. = 0.8204 
 Median Pct Recovery = 89%  Expected Conc. = 0.7968 
 Median Pct Recovery = 89%  Expected Conc. = 0.7968 
 Median Pct Recovery = 89%  Expected Conc. = 0.6479 
 Median Pct Recovery = 89%  Expected Conc. = 0.6479 
 Median Pct Recovery = 89%  Expected Conc. = 0.6366 
 Median Pct Recovery = 89%  Expected Conc. = 0.6366 
 Median Pct Recovery = 89%  Expected Conc. = 0.6366 
 Median Pct Recovery = 89%  Expected Conc. = 0.6366 
 Median Pct Recovery = 89%  Expected Conc. = 0.6366 
 Median Pct Recovery = 89%  Expected Conc. = 0.6366 
 Median Pct Recovery = 89%  Expected Conc. = 0.6336 
 Median Pct Recovery = 89%  Expected Conc. = 0.6336 
 Median Pct Recovery = 89%  Expected Conc. = 0.6336 
 Median Pct Recovery = 89%  Expected Conc. = 0.6336 
 Median Pct Recovery = 89%  Expected Conc. = 0.6261 
 Median Pct Recovery = 89%  Expected Conc. = 0.6261 
 Median Pct Recovery = 89%  Expected Conc. = 0.6253 
 Median Pct Recovery = 89%  Expected Conc. = 0.6253 
 Median Pct Recovery = 89%  Expected Conc. = 0.621 
 Median Pct Recovery = 89%  Expected Conc. = 0.621 
 Median Pct Recovery = 89%  Expected Conc. = 0.4227 
 Median Pct Recovery = 89%  Expected Conc. = 0.4227 
 Median Pct Recovery = 89%  Expected Conc. = 0.4215 
 Median Pct Recovery = 89%  Expected Conc. = 0.4215 
 Median Pct Recovery = 89%  Expected Conc. = 0.4 
 Median Pct Recovery = 89%  Expected Conc. = 0.4 
 Median Pct Recovery = 89%  Expected Conc. = 0.4 
 Median Pct Recovery = 89%  Expected Conc. = 0.4 
 Median Pct Recovery = 89%  Expected Conc. = 0.3984 
 Median Pct Recovery = 89%  Expected Conc. = 0.3984 
 Median Pct Recovery = 89%  Expected Conc. = 0.3984 
 Median Pct Recovery = 89%  Expected Conc. = 0.3984 
 Median Pct Recovery = 89%  Expected Conc. = 0.2 
 Median Pct Recovery = 89%  Expected Conc. = 0.2 
 Median Pct Recovery = 89%  Expected Conc. = 0.2 
 Median Pct Recovery = 89%  Expected Conc. = 0.2 
 Median Pct Recovery = 89%  Expected Conc. = 0.2 
 Median Pct Recovery = 89%  Expected Conc. = 0.2 
 Median Pct Recovery = 89%  Expected Conc. = 0.1992 
 Median Pct Recovery = 89%  Expected Conc. = 0.1992 
 Median Pct Recovery = 89%  Expected Conc. = 0.1992 
 Median Pct Recovery = 89%  Expected Conc. = 0.1992 
 Median Pct Recovery = 89%  Expected Conc. = 0.16 
 Median Pct Recovery = 89%  Expected Conc. = 0.16 
 Median Pct Recovery = 89%  Expected Conc. = 0.13 
 Median Pct Recovery = 89%  Expected Conc. = 0.13 
 Median Pct Recovery = 89%  Expected Conc. = 0.124 
 Median Pct Recovery = 89%  Expected Conc. = 0.124 
 Median Pct Recovery = 89%  Expected Conc. = 0.124 
 Median Pct Recovery = 89%  Expected Conc. = 0.124 
 Median Pct Recovery = 89%  Expected Conc. = 0.12 
 Median Pct Recovery = 89%  Expected Conc. = 0.12 
 Median Pct Recovery = 89%  Expected Conc. = 0.12 
 Median Pct Recovery = 89%  Expected Conc. = 0.12 
 Median Pct Recovery = 89%  Expected Conc. = 0.12 
 Median Pct Recovery = 89%  Expected Conc. = 0.12 
 Median Pct Recovery = 89%  Expected Conc. = 0.1007 
 Median Pct Recovery = 89%  Expected Conc. = 0.1007 
 Median Pct Recovery = 89%  Expected Conc. = 0.1 
 Median Pct Recovery = 89%  Expected Conc. = 0.1 
 Median Pct Recovery = 89%  Expected Conc. = 0.1 
 Median Pct Recovery = 89%  Expected Conc. = 0.1 
 Median Pct Recovery = 89%  Expected Conc. = 0.1 
 Median Pct Recovery = 89%  Expected Conc. = 0.1 
 Median Pct Recovery = 89%  Expected Conc. = 0.0992 
 Median Pct Recovery = 89%  Expected Conc. = 0.0992 
 Median Pct Recovery = 89%  Expected Conc. = 0.0992 
 Median Pct Recovery = 89%  Expected Conc. = 0.0992 
 Median Pct Recovery = 89%  Expected Conc. = 0.0992 
 Median Pct Recovery = 89%  Expected Conc. = 0.0992 
 Median Pct Recovery = 89%  Expected Conc. = 0.0992 
 Median Pct Recovery = 89%  Expected Conc. = 0.0992 
 Median Pct Recovery = 89%  Expected Conc. = 0.096 
 Median Pct Recovery = 89%  Expected Conc. = 0.096 
 Median Pct Recovery = 89%  Expected Conc. = 0.096 
 Median Pct Recovery = 89%  Expected Conc. = 0.096 
 Median Pct Recovery = 89%  Expected Conc. = 0.096 
 Median Pct Recovery = 89%  Expected Conc. = 0.096 
 Median Pct Recovery = 89%  Expected Conc. = 0.0804 
 Median Pct Recovery = 89%  Expected Conc. = 0.0804 
 Median Pct Recovery = 89%  Expected Conc. = 0.0804 
 Median Pct Recovery = 89%  Expected Conc. = 0.0804 
 Median Pct Recovery = 89%  Expected Conc. = 0.0804 
 Median Pct Recovery = 89%  Expected Conc. = 0.0804 
 Median Pct Recovery = 89%  Expected Conc. = 0.078 
 Median Pct Recovery = 89%  Expected Conc. = 0.078 
 Median Pct Recovery = 89%  Expected Conc. = 0.078 
 Median Pct Recovery = 89%  Expected Conc. = 0.078 
 Median Pct Recovery = 89%  Expected Conc. = 0.078 
 Median Pct Recovery = 89%  Expected Conc. = 0.078 
 Median Pct Recovery = 89%  Expected Conc. = 0.078 
 Median Pct Recovery = 89%  Expected Conc. = 0.078 
 Median Pct Recovery = 89%  Expected Conc. = 0.078 
 Median Pct Recovery = 89%  Expected Conc. = 0.078 
 Median Pct Recovery = 89%  Expected Conc. = 0.078 
 Median Pct Recovery = 89%  Expected Conc. = 0.078 
 Median Pct Recovery = 89%  Expected Conc. = 0.06 
 Median Pct Recovery = 89%  Expected Conc. = 0.06 
 Median Pct Recovery = 89%  Expected Conc. = 0.06 
 Median Pct Recovery = 89%  Expected Conc. = 0.06 
 Median Pct Recovery = 89%  Expected Conc. = 0.06 
 Median Pct Recovery = 89%  Expected Conc. = 0.06 
 Median Pct Recovery = 89%  Expected Conc. = 0.06 
 Median Pct Recovery = 89%  Expected Conc. = 0.06 
 Median Pct Recovery = 89%  Expected Conc. = 0.06 
 Median Pct Recovery = 89%  Expected Conc. = 0.06 
 Median Pct Recovery = 89%  Expected Conc. = 0.06 
 Median Pct Recovery = 89%  Expected Conc. = 0.06 
 Median Pct Recovery = 89%  Expected Conc. = 0.0496 
 Median Pct Recovery = 89%  Expected Conc. = 0.0496 
 Median Pct Recovery = 89%  Expected Conc. = 0.0496 
 Median Pct Recovery = 89%  Expected Conc. = 0.0496 
 Median Pct Recovery = 89%  Expected Conc. = 0.0496 
 Median Pct Recovery = 89%  Expected Conc. = 0.0496 
 Median Pct Recovery = 89%  Expected Conc. = 0.0496 
 Median Pct Recovery = 89%  Expected Conc. = 0.0496 
 Median Pct Recovery = 89%  Expected Conc. = 0.0496 
 Median Pct Recovery = 89%  Expected Conc. = 0.0496 
 Median Pct Recovery = 89%  Expected Conc. = 0.0496 
 Median Pct Recovery = 89%  Expected Conc. = 0.0496 
 Median Pct Recovery = 89%  Expected Conc. = 0.048 
 Median Pct Recovery = 89%  Expected Conc. = 0.048 
 Median Pct Recovery = 89%  Expected Conc. = 0.048 
 Median Pct Recovery = 89%  Expected Conc. = 0.048 
 Median Pct Recovery = 89%  Expected Conc. = 0.048 
 Median Pct Recovery = 89%  Expected Conc. = 0.048 
 Median Pct Recovery = 89%  Expected Conc. = 0.048 
 Median Pct Recovery = 89%  Expected Conc. = 0.048 
 Median Pct Recovery = 89%  Expected Conc. = 0.048 
 Median Pct Recovery = 89%  Expected Conc. = 0.048 
 Median Pct Recovery = 89%  Expected Conc. = 0.048 
 Median Pct Recovery = 89%  Expected Conc. = 0.048 
 Median Pct Recovery = 89%  Expected Conc. = 0.048 
 Median Pct Recovery = 89%  Expected Conc. = 0.048 
 Median Pct Recovery = 89%  Expected Conc. = 0.0402 
 Median Pct Recovery = 89%  Expected Conc. = 0.0402 
 Median Pct Recovery = 89%  Expected Conc. = 0.0402 
 Median Pct Recovery = 89%  Expected Conc. = 0.0402 
 Median Pct Recovery = 89%  Expected Conc. = 0.0402 
 Median Pct Recovery = 89%  Expected Conc. = 0.0402 
 Median Pct Recovery = 89%  Expected Conc. = 0.0402 
 Median Pct Recovery = 89%  Expected Conc. = 0.0402 
 Median Pct Recovery = 89%  Expected Conc. = 0.0402 
 Median Pct Recovery = 89%  Expected Conc. = 0.0402 
 Median Pct Recovery = 89%  Expected Conc. = 0.0402 
 Median Pct Recovery = 89%  Expected Conc. = 0.0402 
 Median Pct Recovery = 89%  Expected Conc. = 0.0402 
 Median Pct Recovery = 89%  Expected Conc. = 0.0402 
 Median Pct Recovery = 89%  Expected Conc. = 0.0402 
 Median Pct Recovery = 89%  Expected Conc. = 0.0402 
 Median Pct Recovery = 89%  Expected Conc. = 0.04 
 Median Pct Recovery = 89%  Expected Conc. = 0.04 
 Median Pct Recovery = 89%  Expected Conc. = 0.04 
 Median Pct Recovery = 89%  Expected Conc. = 0.04 
 Median Pct Recovery = 89%  Expected Conc. = 0.04 
 Median Pct Recovery = 89%  Expected Conc. = 0.04 
 Median Pct Recovery = 89%  Expected Conc. = 0.04 
 Median Pct Recovery = 89%  Expected Conc. = 0.04 
 Median Pct Recovery = 89%  Expected Conc. = 0.04 
 Median Pct Recovery = 89%  Expected Conc. = 0.04 
 Median Pct Recovery = 89%  Expected Conc. = 0.04 
 Median Pct Recovery = 89%  Expected Conc. = 0.04 
 Median Pct Recovery = 89%  Expected Conc. = 0.04 
 Median Pct Recovery = 89%  Expected Conc. = 0.04 
 Median Pct Recovery = 89%  Expected Conc. = 0.039 
 Median Pct Recovery = 89%  Expected Conc. = 0.039 
 Median Pct Recovery = 89%  Expected Conc. = 0.039 
 Median Pct Recovery = 89%  Expected Conc. = 0.039 
 Median Pct Recovery = 89%  Expected Conc. = 0.039 
 Median Pct Recovery = 89%  Expected Conc. = 0.039 
 Median Pct Recovery = 89%  Expected Conc. = 0.039 
 Median Pct Recovery = 89%  Expected Conc. = 0.039 
 Median Pct Recovery = 89%  Expected Conc. = 0.039 
 Median Pct Recovery = 89%  Expected Conc. = 0.039 
 Median Pct Recovery = 89%  Expected Conc. = 0.03 
 Median Pct Recovery = 89%  Expected Conc. = 0.03 
 Median Pct Recovery = 89%  Expected Conc. = 0.03 
 Median Pct Recovery = 89%  Expected Conc. = 0.03 
 Median Pct Recovery = 89%  Expected Conc. = 0.03 
 Median Pct Recovery = 89%  Expected Conc. = 0.03 
 Median Pct Recovery = 89%  Expected Conc. = 0.03 
 Median Pct Recovery = 89%  Expected Conc. = 0.03 
 Median Pct Recovery = 89%  Expected Conc. = 0.03 
 Median Pct Recovery = 89%  Expected Conc. = 0.03 
 Median Pct Recovery = 89%  Expected Conc. = 0.03 
 Median Pct Recovery = 89%  Expected Conc. = 0.03 
 Median Pct Recovery = 89%  Expected Conc. = 0.03 
 Median Pct Recovery = 89%  Expected Conc. = 0.03 
 Median Pct Recovery = 89%  Expected Conc. = 0.03 
 Median Pct Recovery = 89%  Expected Conc. = 0.03 
 Median Pct Recovery = 89%  Expected Conc. = 0.03 
 Median Pct Recovery = 89%  Expected Conc. = 0.03 
 Median Pct Recovery = 89%  Expected Conc. = 0.1219 
 Median Pct Recovery = 89%  Expected Conc. = 0.1219 
 Median Pct Recovery = 89%  Expected Conc. = 0.1194 
 Median Pct Recovery = 89%  Expected Conc. = 0.1194 
 Median Pct Recovery = 89%  Expected Conc. = 0.078 
 Median Pct Recovery = 89%  Expected Conc. = 0.078 
 Median Pct Recovery = 89%  Expected Conc. = 0.048 
 Median Pct Recovery = 89%  Expected Conc. = 0.048 
 Median Pct Recovery = 89%  Expected Conc. = 0.04 
 Median Pct Recovery = 89%  Expected Conc. = 0.04 
 Median Pct Recovery = 89%  Expected Conc. = 0 
 Median Pct Recovery = 89%  Expected Conc. = 0 
 Median Pct Recovery = 89%  Expected Conc. = 0 
 Median Pct Recovery = 89%  Expected Conc. = 0 
 Median Pct Recovery = 89%  Expected Conc. = 0 
 Median Pct Recovery = 89%  Expected Conc. = 0 
 Median Pct Recovery = 89%  Expected Conc. = 0 
 Median Pct Recovery = 89%  Expected Conc. = 0 
 Median Pct Recovery = 89%  Expected Conc. = 0 
 Median Pct Recovery = 89%  Expected Conc. = 0 
 Median Pct Recovery = 89%  Expected Conc. = 0 
 Median Pct Recovery = 89%  Analysis Date = 11/22/11 
 SpikeMix = Abs 090910WW: 80 µl 
 Pct Recovery = 90%  Analysis Date = 05/22/12 
 SpikeMix = ChemService 448-12A: 80 µl 
 Pct Recovery = 62%  Analysis Date = 03/06/12 
 SpikeMix = ChemService 448-12A: 80 µl 
 Pct Recovery = 82%  Analysis Date = 06/28/11 
 SpikeMix = ChemService 448-12A: 80 µl 
 Pct Recovery = 81%  Analysis Date = 03/11/10 
 SpikeMix = NSI 083109-01WW: 80 µl 
 Pct Recovery = 56%  Analysis Date = 02/18/10 
 SpikeMix = ChemService 480-95B: 80 µl 
 Pct Recovery = 79%  Analysis Date = 07/07/11 
 SpikeMix = Abs 090910WW: 50 µl 
 Pct Recovery = 84%  Analysis Date = 05/04/12 
 SpikeMix = Abs 090910WW: 50 µl 
 Pct Recovery = 85%  Analysis Date = 03/07/12 
 SpikeMix = Abs 090910WW: 50 µl 
 Pct Recovery = 94%  Analysis Date = 04/15/11 
 SpikeMix = Abs 090910WW: 50 µl 
 Pct Recovery = 93%  Analysis Date = 05/04/12 
 SpikeMix = ChemService 448-12A: 50 µl 
 Pct Recovery = 82%  Analysis Date = 02/01/12 
 SpikeMix = ChemService 448-12A: 50 µl 
 Pct Recovery = 56%  Analysis Date = 08/06/11 
 SpikeMix = ChemService 448-12A: 50 µl 
 Pct Recovery = 71%  Analysis Date = 07/23/10 
 SpikeMix = NSI 083109-01WW: 40 µl 
 Pct Recovery = 73%  Analysis Date = 02/17/10 
 SpikeMix = NSI 083109-01WW: 40 µl 
 Pct Recovery = 62%  Analysis Date = 12/18/09 
 SpikeMix = ChemService 480-95B: 40 µl 
 Pct Recovery = 60%  Analysis Date = 12/19/12 
 SpikeMix = Spex Organics T1120521007: 80 µl & Supelco LB92782: 80 µl 
 Pct Recovery = 83%  Analysis Date = 02/17/11 
 SpikeMix = Abs 090910WW: 20 µl 
 Pct Recovery = 76%  Analysis Date = 04/10/12 
 SpikeMix = Abs 090910WW: 20 µl 
 Pct Recovery = 101%  Analysis Date = 12/08/11 
 SpikeMix = Abs 090910WW: 20 µl 
 Pct Recovery = 73%  Analysis Date = 08/16/11 
 SpikeMix = Abs 090910WW: 20 µl 
 Pct Recovery = 84%  Analysis Date = 03/07/12 
 SpikeMix = ChemService 448-12A: 20 µl 
 Pct Recovery = 84%  Analysis Date = 08/17/11 
 SpikeMix = ChemService 448-12A: 20 µl 
 Pct Recovery = 89%  Analysis Date = 12/15/10 
 SpikeMix = ChemService 448-12A: 20 µl 
 Pct Recovery = 76%  Analysis Date = 05/03/11 
 SpikeMix = Abs 090910WW: 20 µl 
 Pct Recovery = 85%  Analysis Date = 02/18/11 
 SpikeMix = ChemService 448-12A: 20 µl 
 Pct Recovery = 92%  Analysis Date = 05/19/10 
 SpikeMix = ChemService 480-95B: 20 µl 
 Pct Recovery = 94%  Analysis Date = 12/02/09 
 SpikeMix = NSI 083109-01WW: 20 µl 
 Pct Recovery = 75%  Analysis Date = 12/20/12 
 SpikeMix = NSI 061412-01: 40 µl & Restek A088824: 40 µl 
 Pct Recovery = 71%  Analysis Date = 12/12/12 
 SpikeMix = NSI 061412-01: 40 µl & ChemService 426100: 40 µl 
 Pct Recovery = 80%  Analysis Date = 05/30/13 
 SpikeMix = ChemService 426100: 40 µl & Spex Organics T1120521007: 40 µl 
 Pct Recovery = 104%  Analysis Date = 02/07/13 
 SpikeMix = Spex Organics T1120521007: 40 µl & Supelco LB92782: 40 µl 
 Pct Recovery = 83%  Analysis Date = 08/01/13 
 SpikeMix = Spex Organics T1130419010: 100 µl & Abs 050613WWUF: 100 µl 
 Pct Recovery = 78%  Analysis Date = 05/29/13 
 SpikeMix = NSI 061412-01: 20 µl & Crescent 05BB045: 20 µl 
 Pct Recovery = 86%  Analysis Date = 09/18/12 
 SpikeMix = NSI 061412-01: 20 µl & Supelco LB92782: 20 µl 
 Pct Recovery = 94%  Analysis Date = 03/27/13 
 SpikeMix = Spex Organics T1120521007: 20 µl & ChemService 426100: 20 µl 
 Pct Recovery = 82%  Analysis Date = 07/31/12 
 SpikeMix = Spex Organics T1120521007: 20 µl & ChemService 426100: 20 µl 
 Pct Recovery = 108%  Analysis Date = 10/18/11 
 SpikeMix = NWQL BNA2SP124B: 80 µl 
 Pct Recovery = 104%  Analysis Date = 11/29/17 
 SpikeMix = ChemService 6541500: 100 µl & Abs 071317WWUF: 100 µl 
 Pct Recovery = 102%  Analysis Date = 04/11/17 
 SpikeMix = Crescent 03FF070: 100 µl & Phenova B20160306: 100 µl 
 Pct Recovery = 94%  Analysis Date = 01/10/17 
 SpikeMix = ChemService 5016000: 100 µl & Crescent 03FF070: 100 µl 
 Pct Recovery = 44%  Analysis Date = 09/26/16 
 SpikeMix = Abs 061716WW: 100 µl & NSI 042916WW: 100 µl 
 Pct Recovery = 67%  Analysis Date = 02/24/16 
 SpikeMix = Spex Organics EN150529012: 80 µl & Crescent 04EE006: 80 µl 
 Pct Recovery = 80%  Analysis Date = 10/16/15 
 SpikeMix = Crescent 04EE006: 80 µl & ERA 0406-15-02: 80 µl 
 Pct Recovery = 119%  Analysis Date = 05/19/11 
 SpikeMix = NWQL BNA2SP124B: 50 µl 
 Pct Recovery = 113%  Analysis Date = 02/05/14 
 SpikeMix = Spex Organics T1130419010: 50 µl & Crescent 04CC095: 50 µl 
 Pct Recovery = 103%  Analysis Date = 06/14/13 
 SpikeMix = NSI 042213WWUF: 50 µl & Supelco LC00152: 50 µl 
 Pct Recovery = 100%  Analysis Date = 06/12/13 
 SpikeMix = NSI 042213WWUF: 50 µl & ChemService 1466200: 50 µl 
 Pct Recovery = 97%  Analysis Date = 06/30/17 
 SpikeMix = Phenova B20160306: 80 µl & Crescent 03FF070: 80 µl 
 Pct Recovery = 93%  Analysis Date = 01/05/17 
 SpikeMix = Abs 061716WW: 80 µl & Crescent 03FF070: 80 µl 
 Pct Recovery = 97%  Analysis Date = 12/06/16 
 SpikeMix = Crescent 03FF070: 80 µl & Supelco LC20139V: 80 µl 
 Pct Recovery = 86%  Analysis Date = 08/10/16 
 SpikeMix = ChemService 5016000: 80 µl & Crescent 03FF070: 80 µl 
 Pct Recovery = 89%  Analysis Date = 08/15/17 
 SpikeMix = ChemService 5016000: 80 µl & NSI 042916WW: 80 µl 
 Pct Recovery = 58%  Analysis Date = 12/06/16 
 SpikeMix = Abs 061716WW: 80 µl & NSI 042916WW: 80 µl 
 Pct Recovery = 76%  Analysis Date = 12/06/16 
 SpikeMix = NSI 042916WW: 80 µl & Supelco LC20139V: 80 µl 
 Pct Recovery = 64%  Analysis Date = 12/04/14 
 SpikeMix = ERA 0227-14-07.1: 60 µl & ChemService 2616300: 60 µl 
 Pct Recovery = 112%  Analysis Date = 09/23/14 
 SpikeMix = ChemService 2616300: 60 µl & Abs 032814: 60 µl 
 Pct Recovery = 121%  Analysis Date = 08/20/14 
 SpikeMix = ChemService 2616300: 60 µl & Crescent 03DD005: 60 µl 
 Pct Recovery = 117%  Analysis Date = 09/27/17 
 SpikeMix = ChemService 6541500: 60 µl & ChemService 6507300: 60 µl 
 Pct Recovery = 104%  Analysis Date = 11/05/14 
 SpikeMix = Spex Organics E1140402006: 60 µl & Crescent 03DD005: 60 µl 
 Pct Recovery = 132%  Analysis Date = 10/21/14 
 SpikeMix = Supelco LC06436: 60 µl & Spex Organics E1140402006: 60 µl 
 Pct Recovery = 99%  Analysis Date = 09/23/14 
 SpikeMix = ERA 0227-14-07.1: 60 µl & Spex Organics E1140402006: 60 µl 
 Pct Recovery = 119%  Analysis Date = 07/08/14 
 SpikeMix = Spex Organics E1140402006: 60 µl & Abs 032814: 60 µl 
 Pct Recovery = 87%  Analysis Date = 06/04/14 
 SpikeMix = Supelco LC06436: 60 µl & Spex Organics E1140402006: 60 µl 
 Pct Recovery = 65%  Analysis Date = 06/13/16 
 SpikeMix = ChemService 3982800: 40 µl & Crescent 04EE006: 40 µl 
 Pct Recovery = 80%  Analysis Date = 04/15/16 
 SpikeMix = ChemService 3982800: 40 µl & Abs 041615: 40 µl 
 Pct Recovery = 93%  Analysis Date = 01/26/16 
 SpikeMix = ChemService 3982800: 40 µl & Abs 041615: 40 µl 
 Pct Recovery = 92%  Analysis Date = 01/13/16 
 SpikeMix = Crescent 04EE006: 40 µl & Supelco LC13546: 40 µl 
 Pct Recovery = 100%  Analysis Date = 10/01/15 
 SpikeMix = Abs 041615: 40 µl & ERA 0406-15-02: 40 µl 
 Pct Recovery = 118%  Analysis Date = 07/22/15 
 SpikeMix = Spex Organics EN150529012: 40 µl & Abs 041615: 40 µl 
 Pct Recovery = 133%  Analysis Date = 05/25/17 
 SpikeMix = ChemService 5016000: 40 µl & Crescent 03FF070: 40 µl 
 Pct Recovery = 65%  Analysis Date = 10/06/16 
 SpikeMix = Crescent 03FF070: 40 µl & Supelco LC20139V: 40 µl 
 Pct Recovery = 75%  Analysis Date = 09/28/16 
 SpikeMix = Abs 061716WW: 40 µl & Crescent 03FF070: 40 µl 
 Pct Recovery = 89%  Analysis Date = 08/24/16 
 SpikeMix = Crescent 03FF070: 40 µl & Phenova B20160306: 40 µl 
 Pct Recovery = 87%  Analysis Date = 06/16/16 
 SpikeMix = Phenova B20160306: 40 µl & Crescent 03FF070: 40 µl 
 Pct Recovery = 83%  Analysis Date = 06/14/16 
 SpikeMix = ChemService 5016000: 40 µl & Crescent 03FF070: 40 µl 
 Pct Recovery = 93%  Analysis Date = 06/29/17 
 SpikeMix = Phenova B20160306: 40 µl & NSI 042916WW: 40 µl 
 Pct Recovery = 79%  Analysis Date = 04/12/17 
 SpikeMix = Abs 061716WW: 40 µl & NSI 042916WW: 40 µl 
 Pct Recovery = 60%  Analysis Date = 04/12/17 
 SpikeMix = NSI 042916WW: 40 µl & Supelco LC20139V: 40 µl 
 Pct Recovery = 77%  Analysis Date = 01/06/17 
 SpikeMix = NSI 042916WW: 40 µl & Phenova B20160306: 40 µl 
 Pct Recovery = 75%  Analysis Date = 12/07/16 
 SpikeMix = ChemService 5016000: 40 µl & NSI 042916WW: 40 µl 
 Pct Recovery = 69%  Analysis Date = 09/27/16 
 SpikeMix = NSI 042916WW: 40 µl & Phenova B20160306: 40 µl 
 Pct Recovery = 77%  Analysis Date = 08/03/16 
 SpikeMix = NSI 042916WW: 40 µl & Supelco LC20139V: 40 µl 
 Pct Recovery = 92%  Analysis Date = 10/26/17 
 SpikeMix = Abs 071417WWUF: 30 µl & Abs 071317WWUF: 30 µl 
 Pct Recovery = 97%  Analysis Date = 08/16/17 
 SpikeMix = Abs 071717WWUF: 30 µl & Abs 071417WWUF: 30 µl 
 Pct Recovery = 200%  Analysis Date = 05/07/15 
 SpikeMix = ChemService 2616300: 30 µl & Abs 032814: 30 µl 
 Pct Recovery = 134%  Analysis Date = 04/21/15 
 SpikeMix = Supelco LC06436: 30 µl & ChemService 2616300: 30 µl 
 Pct Recovery = 112%  Analysis Date = 04/20/15 
 SpikeMix = ChemService 2616300: 30 µl & Crescent 03DD005: 30 µl 
 Pct Recovery = 92%  Analysis Date = 07/17/14 
 SpikeMix = ERA 0227-14-07.1: 30 µl & ChemService 2616300: 30 µl 
 Pct Recovery = 92%  Analysis Date = 07/09/14 
 SpikeMix = Supelco LC06436: 30 µl & ChemService 2616300: 30 µl 
 Pct Recovery = 87%  Analysis Date = 06/05/14 
 SpikeMix = ChemService 2616300: 30 µl & Abs 032814: 30 µl 
 Pct Recovery = 95%  Analysis Date = 04/24/14 
 SpikeMix = Spex Organics T1130419010: 20 µl & Supelco LC00152: 20 µl 
 Pct Recovery = 88%  Analysis Date = 04/23/14 
 SpikeMix = NSI 042213WWUF: 20 µl & Crescent 04CC095: 20 µl 
 Pct Recovery = 92%  Analysis Date = 04/22/14 
 SpikeMix = Spex Organics T1130419010: 20 µl & Abs 050613WWUF: 20 µl 
 Pct Recovery = 85%  Analysis Date = 02/05/14 
 SpikeMix = NSI 042213WWUF: 20 µl & ChemService 1466200: 20 µl 
 Pct Recovery = 83%  Analysis Date = 11/14/13 
 SpikeMix = NSI 042213WWUF: 20 µl & Crescent 04CC095: 20 µl 
 Pct Recovery = 85%  Analysis Date = 11/14/13 
 SpikeMix = Spex Organics T1130419010: 20 µl & ChemService 1466200: 20 µl 
 Pct Recovery = 100%  Analysis Date = 09/26/13 
 SpikeMix = NSI 042213WWUF: 20 µl & Abs 050613WWUF: 20 µl 
 Pct Recovery = 100%  Analysis Date = 11/27/17 
 SpikeMix = ChemService 6482500: 30 µl & ChemService 6541500: 30 µl 
 Pct Recovery = 103%  Analysis Date = 04/22/15 
 SpikeMix = ERA 0227-14-07.1: 30 µl & Spex Organics E1140402006: 30 µl 
 Pct Recovery = 126%  Analysis Date = 01/27/15 
 SpikeMix = Spex Organics E1140402006: 30 µl & Crescent 03DD005: 30 µl 
 Pct Recovery = 115%  Analysis Date = 09/11/14 
 SpikeMix = Spex Organics E1140402006: 30 µl & Abs 032814: 30 µl 
 Pct Recovery = 131%  Analysis Date = 08/21/14 
 SpikeMix = ERA 0227-14-07.1: 30 µl & Spex Organics E1140402006: 30 µl 
 Pct Recovery = 123%  Analysis Date = 04/16/16 
 SpikeMix = Crescent 04EE006: 20 µl & ERA 0406-15-02: 20 µl 
 Pct Recovery = 83%  Analysis Date = 02/24/16 
 SpikeMix = Abs 041615: 20 µl & Supelco LC13546: 20 µl 
 Pct Recovery = 107%  Analysis Date = 02/23/16 
 SpikeMix = Spex Organics EN150529012: 20 µl & Crescent 04EE006: 20 µl 
 Pct Recovery = 87%  Analysis Date = 11/17/15 
 SpikeMix = Spex Organics EN150529012: 20 µl & Crescent 04EE006: 20 µl 
 Pct Recovery = 97%  Analysis Date = 11/17/15 
 SpikeMix = Abs 041615: 20 µl & ERA 0406-15-02: 20 µl 
 Pct Recovery = 97%  Analysis Date = 10/02/15 
 SpikeMix = ChemService 3982800: 20 µl & Crescent 04EE006: 20 µl 
 Pct Recovery = 117%  Analysis Date = 09/29/15 
 SpikeMix = ChemService 3982800: 20 µl & Abs 041615: 20 µl 
 Pct Recovery = 137%  Analysis Date = 07/09/15 
 SpikeMix = Supelco LC13546: 20 µl & Crescent 04EE006: 20 µl 
 Pct Recovery = 123%  Analysis Date = 05/08/15 
 SpikeMix = Abs 041615: 20 µl & Supelco LC13546: 20 µl 
 Pct Recovery = 133%  Analysis Date = 08/20/10 
 SpikeMix = NWQL BNA2SP094D: 60 µl 
 Pct Recovery = 83%  Analysis Date = 07/15/10 
 SpikeMix = NWQL BNA2SP094D: 60 µl 
 Pct Recovery = 77%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Median Pct Recovery = 89%  Y = 1
The SGPlot Procedure

BQS OBSP Determination:
TETRACHLOROETHYLENE
METHOD: 4433 , TESTIDCODE: 34475GCM99
DATES: 12/04/09 - 11/29/17

 Expected Conc. = 2.624 
 Median Pct Recovery = 60%  Expected Conc. = 2.624 
 Median Pct Recovery = 60%  Expected Conc. = 2.624 
 Median Pct Recovery = 60%  Expected Conc. = 2.624 
 Median Pct Recovery = 60%  Expected Conc. = 2.624 
 Median Pct Recovery = 60%  Expected Conc. = 2.5736 
 Median Pct Recovery = 60%  Expected Conc. = 2.5736 
 Median Pct Recovery = 60%  Expected Conc. = 2.5532 
 Median Pct Recovery = 60%  Expected Conc. = 2.5532 
 Median Pct Recovery = 60%  Expected Conc. = 2 
 Median Pct Recovery = 60%  Expected Conc. = 2 
 Median Pct Recovery = 60%  Expected Conc. = 2 
 Median Pct Recovery = 60%  Expected Conc. = 2 
 Median Pct Recovery = 60%  Expected Conc. = 1.9135 
 Median Pct Recovery = 60%  Expected Conc. = 1.9135 
 Median Pct Recovery = 60%  Expected Conc. = 1.907 
 Median Pct Recovery = 60%  Expected Conc. = 1.907 
 Median Pct Recovery = 60%  Expected Conc. = 1.64 
 Median Pct Recovery = 60%  Expected Conc. = 1.64 
 Median Pct Recovery = 60%  Expected Conc. = 1.64 
 Median Pct Recovery = 60%  Expected Conc. = 1.64 
 Median Pct Recovery = 60%  Expected Conc. = 1.6331 
 Median Pct Recovery = 60%  Expected Conc. = 1.6331 
 Median Pct Recovery = 60%  Expected Conc. = 1.6085 
 Median Pct Recovery = 60%  Expected Conc. = 1.6085 
 Median Pct Recovery = 60%  Expected Conc. = 1.5552 
 Median Pct Recovery = 60%  Expected Conc. = 1.5552 
 Median Pct Recovery = 60%  Expected Conc. = 1.5102 
 Median Pct Recovery = 60%  Expected Conc. = 1.5102 
 Median Pct Recovery = 60%  Expected Conc. = 1.28 
 Median Pct Recovery = 60%  Expected Conc. = 1.28 
 Median Pct Recovery = 60%  Expected Conc. = 1.07 
 Median Pct Recovery = 60%  Expected Conc. = 1.07 
 Median Pct Recovery = 60%  Expected Conc. = 1.01 
 Median Pct Recovery = 60%  Expected Conc. = 1.01 
 Median Pct Recovery = 60%  Expected Conc. = 1.01 
 Median Pct Recovery = 60%  Expected Conc. = 1.01 
 Median Pct Recovery = 60%  Expected Conc. = 1.005 
 Median Pct Recovery = 60%  Expected Conc. = 1.005 
 Median Pct Recovery = 60%  Expected Conc. = 1 
 Median Pct Recovery = 60%  Expected Conc. = 1 
 Median Pct Recovery = 60%  Expected Conc. = 1 
 Median Pct Recovery = 60%  Expected Conc. = 1 
 Median Pct Recovery = 60%  Expected Conc. = 1 
 Median Pct Recovery = 60%  Expected Conc. = 1 
 Median Pct Recovery = 60%  Expected Conc. = 0.9754 
 Median Pct Recovery = 60%  Expected Conc. = 0.9754 
 Median Pct Recovery = 60%  Expected Conc. = 0.96 
 Median Pct Recovery = 60%  Expected Conc. = 0.96 
 Median Pct Recovery = 60%  Expected Conc. = 0.96 
 Median Pct Recovery = 60%  Expected Conc. = 0.96 
 Median Pct Recovery = 60%  Expected Conc. = 0.96 
 Median Pct Recovery = 60%  Expected Conc. = 0.96 
 Median Pct Recovery = 60%  Expected Conc. = 0.9554 
 Median Pct Recovery = 60%  Expected Conc. = 0.9554 
 Median Pct Recovery = 60%  Expected Conc. = 0.836 
 Median Pct Recovery = 60%  Expected Conc. = 0.836 
 Median Pct Recovery = 60%  Expected Conc. = 0.808 
 Median Pct Recovery = 60%  Expected Conc. = 0.808 
 Median Pct Recovery = 60%  Expected Conc. = 0.808 
 Median Pct Recovery = 60%  Expected Conc. = 0.808 
 Median Pct Recovery = 60%  Expected Conc. = 0.8058 
 Median Pct Recovery = 60%  Expected Conc. = 0.8058 
 Median Pct Recovery = 60%  Expected Conc. = 0.804 
 Median Pct Recovery = 60%  Expected Conc. = 0.804 
 Median Pct Recovery = 60%  Expected Conc. = 0.804 
 Median Pct Recovery = 60%  Expected Conc. = 0.804 
 Median Pct Recovery = 60%  Expected Conc. = 0.804 
 Median Pct Recovery = 60%  Expected Conc. = 0.804 
 Median Pct Recovery = 60%  Expected Conc. = 0.804 
 Median Pct Recovery = 60%  Expected Conc. = 0.804 
 Median Pct Recovery = 60%  Expected Conc. = 0.7784 
 Median Pct Recovery = 60%  Expected Conc. = 0.7784 
 Median Pct Recovery = 60%  Expected Conc. = 0.7625 
 Median Pct Recovery = 60%  Expected Conc. = 0.7625 
 Median Pct Recovery = 60%  Expected Conc. = 0.6578 
 Median Pct Recovery = 60%  Expected Conc. = 0.6578 
 Median Pct Recovery = 60%  Expected Conc. = 0.656 
 Median Pct Recovery = 60%  Expected Conc. = 0.656 
 Median Pct Recovery = 60%  Expected Conc. = 0.656 
 Median Pct Recovery = 60%  Expected Conc. = 0.656 
 Median Pct Recovery = 60%  Expected Conc. = 0.656 
 Median Pct Recovery = 60%  Expected Conc. = 0.656 
 Median Pct Recovery = 60%  Expected Conc. = 0.6434 
 Median Pct Recovery = 60%  Expected Conc. = 0.6434 
 Median Pct Recovery = 60%  Expected Conc. = 0.6434 
 Median Pct Recovery = 60%  Expected Conc. = 0.6434 
 Median Pct Recovery = 60%  Expected Conc. = 0.6434 
 Median Pct Recovery = 60%  Expected Conc. = 0.6434 
 Median Pct Recovery = 60%  Expected Conc. = 0.6432 
 Median Pct Recovery = 60%  Expected Conc. = 0.6432 
 Median Pct Recovery = 60%  Expected Conc. = 0.6432 
 Median Pct Recovery = 60%  Expected Conc. = 0.6432 
 Median Pct Recovery = 60%  Expected Conc. = 0.6432 
 Median Pct Recovery = 60%  Expected Conc. = 0.6432 
 Median Pct Recovery = 60%  Expected Conc. = 0.6432 
 Median Pct Recovery = 60%  Expected Conc. = 0.6432 
 Median Pct Recovery = 60%  Expected Conc. = 0.642 
 Median Pct Recovery = 60%  Expected Conc. = 0.642 
 Median Pct Recovery = 60%  Expected Conc. = 0.6417 
 Median Pct Recovery = 60%  Expected Conc. = 0.6417 
 Median Pct Recovery = 60%  Expected Conc. = 0.6396 
 Median Pct Recovery = 60%  Expected Conc. = 0.6396 
 Median Pct Recovery = 60%  Expected Conc. = 0.6396 
 Median Pct Recovery = 60%  Expected Conc. = 0.6396 
 Median Pct Recovery = 60%  Expected Conc. = 0.6396 
 Median Pct Recovery = 60%  Expected Conc. = 0.6396 
 Median Pct Recovery = 60%  Expected Conc. = 0.6396 
 Median Pct Recovery = 60%  Expected Conc. = 0.6396 
 Median Pct Recovery = 60%  Expected Conc. = 0.5 
 Median Pct Recovery = 60%  Expected Conc. = 0.5 
 Median Pct Recovery = 60%  Expected Conc. = 0.5 
 Median Pct Recovery = 60%  Expected Conc. = 0.5 
 Median Pct Recovery = 60%  Expected Conc. = 0.5 
 Median Pct Recovery = 60%  Expected Conc. = 0.5 
 Median Pct Recovery = 60%  Expected Conc. = 0.5 
 Median Pct Recovery = 60%  Expected Conc. = 0.5 
 Median Pct Recovery = 60%  Expected Conc. = 0.48 
 Median Pct Recovery = 60%  Expected Conc. = 0.48 
 Median Pct Recovery = 60%  Expected Conc. = 0.48 
 Median Pct Recovery = 60%  Expected Conc. = 0.48 
 Median Pct Recovery = 60%  Expected Conc. = 0.48 
 Median Pct Recovery = 60%  Expected Conc. = 0.48 
 Median Pct Recovery = 60%  Expected Conc. = 0.48 
 Median Pct Recovery = 60%  Expected Conc. = 0.48 
 Median Pct Recovery = 60%  Expected Conc. = 0.48 
 Median Pct Recovery = 60%  Expected Conc. = 0.48 
 Median Pct Recovery = 60%  Expected Conc. = 0.48 
 Median Pct Recovery = 60%  Expected Conc. = 0.48 
 Median Pct Recovery = 60%  Expected Conc. = 0.404 
 Median Pct Recovery = 60%  Expected Conc. = 0.404 
 Median Pct Recovery = 60%  Expected Conc. = 0.404 
 Median Pct Recovery = 60%  Expected Conc. = 0.404 
 Median Pct Recovery = 60%  Expected Conc. = 0.404 
 Median Pct Recovery = 60%  Expected Conc. = 0.404 
 Median Pct Recovery = 60%  Expected Conc. = 0.404 
 Median Pct Recovery = 60%  Expected Conc. = 0.404 
 Median Pct Recovery = 60%  Expected Conc. = 0.404 
 Median Pct Recovery = 60%  Expected Conc. = 0.404 
 Median Pct Recovery = 60%  Expected Conc. = 0.404 
 Median Pct Recovery = 60%  Expected Conc. = 0.404 
 Median Pct Recovery = 60%  Expected Conc. = 0.404 
 Median Pct Recovery = 60%  Expected Conc. = 0.404 
 Median Pct Recovery = 60%  Expected Conc. = 0.404 
 Median Pct Recovery = 60%  Expected Conc. = 0.404 
 Median Pct Recovery = 60%  Expected Conc. = 0.402 
 Median Pct Recovery = 60%  Expected Conc. = 0.402 
 Median Pct Recovery = 60%  Expected Conc. = 0.402 
 Median Pct Recovery = 60%  Expected Conc. = 0.402 
 Median Pct Recovery = 60%  Expected Conc. = 0.402 
 Median Pct Recovery = 60%  Expected Conc. = 0.402 
 Median Pct Recovery = 60%  Expected Conc. = 0.402 
 Median Pct Recovery = 60%  Expected Conc. = 0.402 
 Median Pct Recovery = 60%  Expected Conc. = 0.402 
 Median Pct Recovery = 60%  Expected Conc. = 0.402 
 Median Pct Recovery = 60%  Expected Conc. = 0.402 
 Median Pct Recovery = 60%  Expected Conc. = 0.402 
 Median Pct Recovery = 60%  Expected Conc. = 0.402 
 Median Pct Recovery = 60%  Expected Conc. = 0.402 
 Median Pct Recovery = 60%  Expected Conc. = 0.384 
 Median Pct Recovery = 60%  Expected Conc. = 0.384 
 Median Pct Recovery = 60%  Expected Conc. = 0.384 
 Median Pct Recovery = 60%  Expected Conc. = 0.384 
 Median Pct Recovery = 60%  Expected Conc. = 0.384 
 Median Pct Recovery = 60%  Expected Conc. = 0.384 
 Median Pct Recovery = 60%  Expected Conc. = 0.384 
 Median Pct Recovery = 60%  Expected Conc. = 0.384 
 Median Pct Recovery = 60%  Expected Conc. = 0.3814 
 Median Pct Recovery = 60%  Expected Conc. = 0.3814 
 Median Pct Recovery = 60%  Expected Conc. = 0.3814 
 Median Pct Recovery = 60%  Expected Conc. = 0.3814 
 Median Pct Recovery = 60%  Expected Conc. = 0.3814 
 Median Pct Recovery = 60%  Expected Conc. = 0.3814 
 Median Pct Recovery = 60%  Expected Conc. = 0.3814 
 Median Pct Recovery = 60%  Expected Conc. = 0.3814 
 Median Pct Recovery = 60%  Expected Conc. = 0.3216 
 Median Pct Recovery = 60%  Expected Conc. = 0.3216 
 Median Pct Recovery = 60%  Expected Conc. = 0.3216 
 Median Pct Recovery = 60%  Expected Conc. = 0.3216 
 Median Pct Recovery = 60%  Expected Conc. = 0.3216 
 Median Pct Recovery = 60%  Expected Conc. = 0.3216 
 Median Pct Recovery = 60%  Expected Conc. = 0.3216 
 Median Pct Recovery = 60%  Expected Conc. = 0.3216 
 Median Pct Recovery = 60%  Expected Conc. = 0.3216 
 Median Pct Recovery = 60%  Expected Conc. = 0.3216 
 Median Pct Recovery = 60%  Expected Conc. = 0.3216 
 Median Pct Recovery = 60%  Expected Conc. = 0.3216 
 Median Pct Recovery = 60%  Expected Conc. = 0.321 
 Median Pct Recovery = 60%  Expected Conc. = 0.321 
 Median Pct Recovery = 60%  Expected Conc. = 0.321 
 Median Pct Recovery = 60%  Expected Conc. = 0.321 
 Median Pct Recovery = 60%  Expected Conc. = 0.321 
 Median Pct Recovery = 60%  Expected Conc. = 0.321 
 Median Pct Recovery = 60%  Expected Conc. = 0.3198 
 Median Pct Recovery = 60%  Expected Conc. = 0.3198 
 Median Pct Recovery = 60%  Expected Conc. = 0.3198 
 Median Pct Recovery = 60%  Expected Conc. = 0.3198 
 Median Pct Recovery = 60%  Expected Conc. = 0.3198 
 Median Pct Recovery = 60%  Expected Conc. = 0.3198 
 Median Pct Recovery = 60%  Expected Conc. = 0.3198 
 Median Pct Recovery = 60%  Expected Conc. = 0.3198 
 Median Pct Recovery = 60%  Expected Conc. = 0.24 
 Median Pct Recovery = 60%  Expected Conc. = 0.24 
 Median Pct Recovery = 60%  Expected Conc. = 0.24 
 Median Pct Recovery = 60%  Expected Conc. = 0.24 
 Median Pct Recovery = 60%  Expected Conc. = 0.24 
 Median Pct Recovery = 60%  Expected Conc. = 0.24 
 Median Pct Recovery = 60%  Expected Conc. = 0.24 
 Median Pct Recovery = 60%  Expected Conc. = 0.24 
 Median Pct Recovery = 60%  Expected Conc. = 0.24 
 Median Pct Recovery = 60%  Expected Conc. = 0.24 
 Median Pct Recovery = 60%  Expected Conc. = 0.24 
 Median Pct Recovery = 60%  Expected Conc. = 0.24 
 Median Pct Recovery = 60%  Expected Conc. = 0.24 
 Median Pct Recovery = 60%  Expected Conc. = 0.24 
 Median Pct Recovery = 60%  Expected Conc. = 0.24 
 Median Pct Recovery = 60%  Expected Conc. = 0.24 
 Median Pct Recovery = 60%  Expected Conc. = 0.24 
 Median Pct Recovery = 60%  Expected Conc. = 0.24 
 Median Pct Recovery = 60%  Expected Conc. = 0.3819 
 Median Pct Recovery = 60%  Expected Conc. = 0.3819 
 Median Pct Recovery = 60%  Expected Conc. = 0.3713 
 Median Pct Recovery = 60%  Expected Conc. = 0.3713 
 Median Pct Recovery = 60%  Expected Conc. = 0.642 
 Median Pct Recovery = 60%  Expected Conc. = 0.642 
 Median Pct Recovery = 60%  Expected Conc. = 0 
 Median Pct Recovery = 60%  Expected Conc. = 0 
 Median Pct Recovery = 60%  Expected Conc. = 0 
 Median Pct Recovery = 60%  Expected Conc. = 0 
 Median Pct Recovery = 60%  Expected Conc. = 0 
 Median Pct Recovery = 60%  Expected Conc. = 0 
 Median Pct Recovery = 60%  Expected Conc. = 0 
 Median Pct Recovery = 60%  Expected Conc. = 0 
 Median Pct Recovery = 60%  Expected Conc. = 0 
 Median Pct Recovery = 60%  Expected Conc. = 0 
 Median Pct Recovery = 60%  Expected Conc. = 0 
 Median Pct Recovery = 60%  Analysis Date = 07/27/12 
 SpikeMix = Crescent 06MM136: 80 µl 
 Pct Recovery = 81%  Analysis Date = 01/16/12 
 SpikeMix = Crescent 06MM136: 80 µl 
 Pct Recovery = 53%  Analysis Date = 08/17/11 
 SpikeMix = Crescent 06MM136: 80 µl 
 Pct Recovery = 60%  Analysis Date = 08/07/11 
 SpikeMix = Supelco LB77171: 80 µl 
 Pct Recovery = 49%  Analysis Date = 06/29/11 
 SpikeMix = Supelco LB77171: 80 µl 
 Pct Recovery = 61%  Analysis Date = 03/28/13 
 SpikeMix = Supelco LB92782: 80 µl & Restek A088824: 80 µl 
 Pct Recovery = 48%  Analysis Date = 02/06/13 
 SpikeMix = ChemService 426100: 80 µl & Crescent 05BB045: 80 µl 
 Pct Recovery = 58%  Analysis Date = 08/06/13 
 SpikeMix = ChemService 1466200: 50 µl & Abs 050613WWUF: 50 µl 
 Pct Recovery = 61%  Analysis Date = 08/01/13 
 SpikeMix = Spex Organics T1130419010: 100 µl & Abs 050613WWUF: 100 µl 
 Pct Recovery = 74%  Analysis Date = 04/10/12 
 SpikeMix = Crescent 06MM136: 50 µl 
 Pct Recovery = 58%  Analysis Date = 03/06/12 
 SpikeMix = Crescent 06MM136: 50 µl 
 Pct Recovery = 63%  Analysis Date = 12/15/10 
 SpikeMix = Crescent 06MM136: 50 µl 
 Pct Recovery = 51%  Analysis Date = 11/22/11 
 SpikeMix = Supelco LB77171: 50 µl 
 Pct Recovery = 56%  Analysis Date = 08/21/10 
 SpikeMix = Accu 209081217: 80 µl 
 Pct Recovery = 51%  Analysis Date = 12/04/09 
 SpikeMix = Crescent 08LL076: 80 µl 
 Pct Recovery = 47%  Analysis Date = 10/18/11 
 SpikeMix = NWQL BNA2SP124B: 80 µl 
 Pct Recovery = 75%  Analysis Date = 11/29/17 
 SpikeMix = ChemService 6541500: 100 µl & Abs 071317WWUF: 100 µl 
 Pct Recovery = 71%  Analysis Date = 04/11/17 
 SpikeMix = Crescent 03FF070: 100 µl & Phenova B20160306: 100 µl 
 Pct Recovery = 60%  Analysis Date = 01/06/17 
 SpikeMix = Phenova B20160306: 100 µl & Abs 061716WW: 100 µl 
 Pct Recovery = 73%  Analysis Date = 08/09/16 
 SpikeMix = Supelco LC20139V: 100 µl & ChemService 5016000: 100 µl 
 Pct Recovery = 68%  Analysis Date = 05/30/13 
 SpikeMix = ChemService 426100: 40 µl & Spex Organics T1120521007: 40 µl 
 Pct Recovery = 49%  Analysis Date = 12/20/12 
 SpikeMix = NSI 061412-01: 40 µl & Restek A088824: 40 µl 
 Pct Recovery = 64%  Analysis Date = 12/12/12 
 SpikeMix = NSI 061412-01: 40 µl & ChemService 426100: 40 µl 
 Pct Recovery = 56%  Analysis Date = 08/20/10 
 SpikeMix = NWQL BNA2SP094D: 60 µl 
 Pct Recovery = 53%  Analysis Date = 02/24/16 
 SpikeMix = Spex Organics EN150529012: 80 µl & Crescent 04EE006: 80 µl 
 Pct Recovery = 56%  Analysis Date = 10/16/15 
 SpikeMix = Crescent 04EE006: 80 µl & ERA 0406-15-02: 80 µl 
 Pct Recovery = 74%  Analysis Date = 06/12/13 
 SpikeMix = NSI 042213WWUF: 50 µl & ChemService 1466200: 50 µl 
 Pct Recovery = 59%  Analysis Date = 07/15/10 
 SpikeMix = NWQL BNA2SP094D: 60 µl 
 Pct Recovery = 50%  Analysis Date = 05/12/10 
 SpikeMix = Accu 209081217: 40 µl 
 Pct Recovery = 51%  Analysis Date = 06/30/17 
 SpikeMix = Phenova B20160306: 80 µl & Crescent 03FF070: 80 µl 
 Pct Recovery = 68%  Analysis Date = 08/25/16 
 SpikeMix = Phenova B20160306: 80 µl & ChemService 5016000: 80 µl 
 Pct Recovery = 56%  Analysis Date = 05/19/11 
 SpikeMix = NWQL BNA2SP124B: 50 µl 
 Pct Recovery = 73%  Analysis Date = 06/29/17 
 SpikeMix = Supelco LC20139V: 80 µl & Abs 061716WW: 80 µl 
 Pct Recovery = 60%  Analysis Date = 12/06/16 
 SpikeMix = NSI 042916WW: 80 µl & Supelco LC20139V: 80 µl 
 Pct Recovery = 53%  Analysis Date = 12/06/16 
 SpikeMix = Crescent 03FF070: 80 µl & Supelco LC20139V: 80 µl 
 Pct Recovery = 63%  Analysis Date = 09/28/16 
 SpikeMix = Supelco LC20139V: 80 µl & Abs 061716WW: 80 µl 
 Pct Recovery = 64%  Analysis Date = 09/29/10 
 SpikeMix = Crescent 08LL076: 40 µl 
 Pct Recovery = 49%  Analysis Date = 08/18/10 
 SpikeMix = Crescent 08LL076: 40 µl 
 Pct Recovery = 64%  Analysis Date = 04/14/11 
 SpikeMix = Crescent 06MM136: 20 µl 
 Pct Recovery = 55%  Analysis Date = 03/07/12 
 SpikeMix = Crescent 06MM136: 20 µl 
 Pct Recovery = 54%  Analysis Date = 11/22/11 
 SpikeMix = Crescent 06MM136: 20 µl 
 Pct Recovery = 61%  Analysis Date = 07/07/11 
 SpikeMix = Crescent 06MM136: 20 µl 
 Pct Recovery = 48%  Analysis Date = 07/26/12 
 SpikeMix = Supelco LB77171: 20 µl 
 Pct Recovery = 62%  Analysis Date = 03/01/12 
 SpikeMix = Supelco LB77171: 20 µl 
 Pct Recovery = 55%  Analysis Date = 10/04/11 
 SpikeMix = Supelco LB77171: 20 µl 
 Pct Recovery = 54%  Analysis Date = 04/26/11 
 SpikeMix = Supelco LB77171: 20 µl 
 Pct Recovery = 71%  Analysis Date = 12/03/14 
 SpikeMix = Abs 032814: 60 µl & Supelco LC06436: 60 µl 
 Pct Recovery = 57%  Analysis Date = 09/23/14 
 SpikeMix = ChemService 2616300: 60 µl & Abs 032814: 60 µl 
 Pct Recovery = 90%  Analysis Date = 07/08/14 
 SpikeMix = Spex Organics E1140402006: 60 µl & Abs 032814: 60 µl 
 Pct Recovery = 49%  Analysis Date = 09/27/17 
 SpikeMix = ChemService 6541500: 60 µl & ChemService 6507300: 60 µl 
 Pct Recovery = 63%  Analysis Date = 02/03/11 
 SpikeMix = Supelco LB77171: 20 µl 
 Pct Recovery = 42%  Analysis Date = 02/26/15 
 SpikeMix = Crescent 03DD005: 60 µl & ERA 0227-14-07.1: 60 µl 
 Pct Recovery = 58%  Analysis Date = 11/05/14 
 SpikeMix = Spex Organics E1140402006: 60 µl & Crescent 03DD005: 60 µl 
 Pct Recovery = 76%  Analysis Date = 08/20/14 
 SpikeMix = ChemService 2616300: 60 µl & Crescent 03DD005: 60 µl 
 Pct Recovery = 65%  Analysis Date = 07/16/14 
 SpikeMix = Crescent 03DD005: 60 µl & Supelco LC06436: 60 µl 
 Pct Recovery = 60%  Analysis Date = 03/27/13 
 SpikeMix = Spex Organics T1120521007: 20 µl & ChemService 426100: 20 µl 
 Pct Recovery = 53%  Analysis Date = 12/18/12 
 SpikeMix = Crescent 05BB045: 20 µl & Restek A088824: 20 µl 
 Pct Recovery = 60%  Analysis Date = 08/24/12 
 SpikeMix = Crescent 05BB045: 20 µl & Restek A088824: 20 µl 
 Pct Recovery = 50%  Analysis Date = 07/31/12 
 SpikeMix = Spex Organics T1120521007: 20 µl & ChemService 426100: 20 µl 
 Pct Recovery = 69%  Analysis Date = 06/13/16 
 SpikeMix = ChemService 3982800: 40 µl & Crescent 04EE006: 40 µl 
 Pct Recovery = 60%  Analysis Date = 04/15/16 
 SpikeMix = ChemService 3982800: 40 µl & Abs 041615: 40 µl 
 Pct Recovery = 68%  Analysis Date = 01/26/16 
 SpikeMix = ChemService 3982800: 40 µl & Abs 041615: 40 µl 
 Pct Recovery = 63%  Analysis Date = 01/13/16 
 SpikeMix = Crescent 04EE006: 40 µl & Supelco LC13546: 40 µl 
 Pct Recovery = 66%  Analysis Date = 10/01/15 
 SpikeMix = Abs 041615: 40 µl & ERA 0406-15-02: 40 µl 
 Pct Recovery = 81%  Analysis Date = 07/22/15 
 SpikeMix = Spex Organics EN150529012: 40 µl & Abs 041615: 40 µl 
 Pct Recovery = 73%  Analysis Date = 06/29/17 
 SpikeMix = Phenova B20160306: 40 µl & NSI 042916WW: 40 µl 
 Pct Recovery = 62%  Analysis Date = 04/11/17 
 SpikeMix = Phenova B20160306: 40 µl & ChemService 5016000: 40 µl 
 Pct Recovery = 59%  Analysis Date = 01/06/17 
 SpikeMix = NSI 042916WW: 40 µl & Phenova B20160306: 40 µl 
 Pct Recovery = 53%  Analysis Date = 12/05/16 
 SpikeMix = Phenova B20160306: 40 µl & Abs 061716WW: 40 µl 
 Pct Recovery = 47%  Analysis Date = 09/27/16 
 SpikeMix = NSI 042916WW: 40 µl & Phenova B20160306: 40 µl 
 Pct Recovery = 57%  Analysis Date = 08/24/16 
 SpikeMix = Crescent 03FF070: 40 µl & Phenova B20160306: 40 µl 
 Pct Recovery = 69%  Analysis Date = 07/14/16 
 SpikeMix = Phenova B20160306: 40 µl & ChemService 5016000: 40 µl 
 Pct Recovery = 59%  Analysis Date = 06/16/16 
 SpikeMix = Phenova B20160306: 40 µl & Crescent 03FF070: 40 µl 
 Pct Recovery = 63%  Analysis Date = 05/03/17 
 SpikeMix = Supelco LC20139V: 40 µl & Abs 061716WW: 40 µl 
 Pct Recovery = 63%  Analysis Date = 04/14/17 
 SpikeMix = Supelco LC20139V: 40 µl & ChemService 5016000: 40 µl 
 Pct Recovery = 54%  Analysis Date = 04/12/17 
 SpikeMix = NSI 042916WW: 40 µl & Supelco LC20139V: 40 µl 
 Pct Recovery = 58%  Analysis Date = 01/05/17 
 SpikeMix = Supelco LC20139V: 40 µl & Abs 061716WW: 40 µl 
 Pct Recovery = 74%  Analysis Date = 12/07/16 
 SpikeMix = Supelco LC20139V: 40 µl & Abs 061716WW: 40 µl 
 Pct Recovery = 60%  Analysis Date = 10/06/16 
 SpikeMix = Crescent 03FF070: 40 µl & Supelco LC20139V: 40 µl 
 Pct Recovery = 58%  Analysis Date = 08/03/16 
 SpikeMix = NSI 042916WW: 40 µl & Supelco LC20139V: 40 µl 
 Pct Recovery = 66%  Analysis Date = 04/23/14 
 SpikeMix = ChemService 1466200: 20 µl & Supelco LC00152: 20 µl 
 Pct Recovery = 54%  Analysis Date = 02/05/14 
 SpikeMix = NSI 042213WWUF: 20 µl & ChemService 1466200: 20 µl 
 Pct Recovery = 50%  Analysis Date = 11/14/13 
 SpikeMix = Spex Organics T1130419010: 20 µl & ChemService 1466200: 20 µl 
 Pct Recovery = 64%  Analysis Date = 10/22/13 
 SpikeMix = ChemService 1466200: 20 µl & Supelco LC00152: 20 µl 
 Pct Recovery = 55%  Analysis Date = 04/23/14 
 SpikeMix = Crescent 04CC095: 20 µl & Abs 050613WWUF: 20 µl 
 Pct Recovery = 49%  Analysis Date = 04/22/14 
 SpikeMix = Spex Organics T1130419010: 20 µl & Abs 050613WWUF: 20 µl 
 Pct Recovery = 45%  Analysis Date = 12/04/13 
 SpikeMix = Crescent 04CC095: 20 µl & Abs 050613WWUF: 20 µl 
 Pct Recovery = 67%  Analysis Date = 09/26/13 
 SpikeMix = NSI 042213WWUF: 20 µl & Abs 050613WWUF: 20 µl 
 Pct Recovery = 58%  Analysis Date = 05/07/15 
 SpikeMix = ChemService 2616300: 30 µl & Abs 032814: 30 µl 
 Pct Recovery = 67%  Analysis Date = 10/20/14 
 SpikeMix = Abs 032814: 30 µl & ERA 0227-14-07.1: 30 µl 
 Pct Recovery = 75%  Analysis Date = 09/11/14 
 SpikeMix = Spex Organics E1140402006: 30 µl & Abs 032814: 30 µl 
 Pct Recovery = 64%  Analysis Date = 08/20/14 
 SpikeMix = Abs 032814: 30 µl & ERA 0227-14-07.1: 30 µl 
 Pct Recovery = 78%  Analysis Date = 06/05/14 
 SpikeMix = ChemService 2616300: 30 µl & Abs 032814: 30 µl 
 Pct Recovery = 61%  Analysis Date = 05/22/14 
 SpikeMix = Supelco LC06436: 30 µl & Abs 032814: 30 µl 
 Pct Recovery = 53%  Analysis Date = 11/27/17 
 SpikeMix = ChemService 6482500: 30 µl & ChemService 6541500: 30 µl 
 Pct Recovery = 62%  Analysis Date = 10/26/17 
 SpikeMix = Abs 071417WWUF: 30 µl & Abs 071317WWUF: 30 µl 
 Pct Recovery = 60%  Analysis Date = 08/16/17 
 SpikeMix = Abs 071717WWUF: 30 µl & Abs 071417WWUF: 30 µl 
 Pct Recovery = 65%  Analysis Date = 04/20/15 
 SpikeMix = ChemService 2616300: 30 µl & Crescent 03DD005: 30 µl 
 Pct Recovery = 52%  Analysis Date = 01/27/15 
 SpikeMix = Spex Organics E1140402006: 30 µl & Crescent 03DD005: 30 µl 
 Pct Recovery = 59%  Analysis Date = 09/17/14 
 SpikeMix = Crescent 03DD005: 30 µl & ERA 0227-14-07.1: 30 µl 
 Pct Recovery = 68%  Analysis Date = 04/24/14 
 SpikeMix = Supelco LC06436: 30 µl & Crescent 03DD005: 30 µl 
 Pct Recovery = 58%  Analysis Date = 04/16/16 
 SpikeMix = Crescent 04EE006: 20 µl & ERA 0406-15-02: 20 µl 
 Pct Recovery = 57%  Analysis Date = 02/24/16 
 SpikeMix = Abs 041615: 20 µl & Supelco LC13546: 20 µl 
 Pct Recovery = 59%  Analysis Date = 02/23/16 
 SpikeMix = Spex Organics EN150529012: 20 µl & Crescent 04EE006: 20 µl 
 Pct Recovery = 58%  Analysis Date = 11/17/15 
 SpikeMix = Spex Organics EN150529012: 20 µl & Crescent 04EE006: 20 µl 
 Pct Recovery = 67%  Analysis Date = 11/17/15 
 SpikeMix = Abs 041615: 20 µl & ERA 0406-15-02: 20 µl 
 Pct Recovery = 60%  Analysis Date = 10/02/15 
 SpikeMix = ChemService 3982800: 20 µl & Crescent 04EE006: 20 µl 
 Pct Recovery = 107%  Analysis Date = 09/29/15 
 SpikeMix = ChemService 3982800: 20 µl & Abs 041615: 20 µl 
 Pct Recovery = 60%  Analysis Date = 07/09/15 
 SpikeMix = Supelco LC13546: 20 µl & Crescent 04EE006: 20 µl 
 Pct Recovery = 69%  Analysis Date = 05/08/15 
 SpikeMix = Abs 041615: 20 µl & Supelco LC13546: 20 µl 
 Pct Recovery = 65%  Analysis Date = 12/18/09 
 SpikeMix = Accu 209081217: 20 µl 
 Pct Recovery = 44%  Analysis Date = 02/09/10 
 SpikeMix = Crescent 08LL076: 20 µl 
 Pct Recovery = 44%  Median Pct Recovery = 60%  Median Pct Recovery = 60%  Median Pct Recovery = 60%  Median Pct Recovery = 60%  Median Pct Recovery = 60%  Median Pct Recovery = 60%  Median Pct Recovery = 60%  Median Pct Recovery = 60%  Median Pct Recovery = 60%  Median Pct Recovery = 60%  Median Pct Recovery = 60%  Median Pct Recovery = 60%  Median Pct Recovery = 60%  Median Pct Recovery = 60%  Median Pct Recovery = 60%  Median Pct Recovery = 60%  Median Pct Recovery = 60%  Median Pct Recovery = 60%  Median Pct Recovery = 60%  Median Pct Recovery = 60%  Median Pct Recovery = 60%  Median Pct Recovery = 60%  Median Pct Recovery = 60%  Median Pct Recovery = 60%  Median Pct Recovery = 60%  Median Pct Recovery = 60%  Median Pct Recovery = 60%  Median Pct Recovery = 60%  Median Pct Recovery = 60%  Median Pct Recovery = 60%  Median Pct Recovery = 60%  Median Pct Recovery = 60%  Median Pct Recovery = 60%  Median Pct Recovery = 60%  Median Pct Recovery = 60%  Median Pct Recovery = 60%  Median Pct Recovery = 60%  Median Pct Recovery = 60%  Median Pct Recovery = 60%  Median Pct Recovery = 60%  Median Pct Recovery = 60%  Median Pct Recovery = 60%  Median Pct Recovery = 60%  Median Pct Recovery = 60%  Median Pct Recovery = 60%  Median Pct Recovery = 60%  Median Pct Recovery = 60%  Median Pct Recovery = 60%  Median Pct Recovery = 60%  Median Pct Recovery = 60%  Median Pct Recovery = 60%  Median Pct Recovery = 60%  Median Pct Recovery = 60%  Median Pct Recovery = 60%  Median Pct Recovery = 60%  Median Pct Recovery = 60%  Median Pct Recovery = 60%  Median Pct Recovery = 60%  Median Pct Recovery = 60%  Median Pct Recovery = 60%  Median Pct Recovery = 60%  Median Pct Recovery = 60%  Median Pct Recovery = 60%  Median Pct Recovery = 60%  Median Pct Recovery = 60%  Median Pct Recovery = 60%  Median Pct Recovery = 60%  Median Pct Recovery = 60%  Median Pct Recovery = 60%  Median Pct Recovery = 60%  Median Pct Recovery = 60%  Median Pct Recovery = 60%  Median Pct Recovery = 60%  Median Pct Recovery = 60%  Median Pct Recovery = 60%  Median Pct Recovery = 60%  Median Pct Recovery = 60%  Median Pct Recovery = 60%  Median Pct Recovery = 60%  Median Pct Recovery = 60%  Median Pct Recovery = 60%  Median Pct Recovery = 60%  Median Pct Recovery = 60%  Median Pct Recovery = 60%  Median Pct Recovery = 60%  Median Pct Recovery = 60%  Median Pct Recovery = 60%  Median Pct Recovery = 60%  Median Pct Recovery = 60%  Median Pct Recovery = 60%  Median Pct Recovery = 60%  Median Pct Recovery = 60%  Median Pct Recovery = 60%  Median Pct Recovery = 60%  Median Pct Recovery = 60%  Median Pct Recovery = 60%  Median Pct Recovery = 60%  Median Pct Recovery = 60%  Median Pct Recovery = 60%  Median Pct Recovery = 60%  Median Pct Recovery = 60%  Median Pct Recovery = 60%  Median Pct Recovery = 60%  Median Pct Recovery = 60%  Median Pct Recovery = 60%  Median Pct Recovery = 60%  Median Pct Recovery = 60%  Median Pct Recovery = 60%  Median Pct Recovery = 60%  Median Pct Recovery = 60%  Median Pct Recovery = 60%  Median Pct Recovery = 60%  Median Pct Recovery = 60%  Median Pct Recovery = 60%  Median Pct Recovery = 60%  Median Pct Recovery = 60%  Median Pct Recovery = 60%  Median Pct Recovery = 60%  Median Pct Recovery = 60%  Median Pct Recovery = 60%  Median Pct Recovery = 60%  Median Pct Recovery = 60%  Median Pct Recovery = 60%  Median Pct Recovery = 60%  Median Pct Recovery = 60%  Median Pct Recovery = 60%  Median Pct Recovery = 60%  Median Pct Recovery = 60%  Median Pct Recovery = 60%  Median Pct Recovery = 60%  Median Pct Recovery = 60%  Median Pct Recovery = 60%  Median Pct Recovery = 60%  Median Pct Recovery = 60%  Median Pct Recovery = 60%  Median Pct Recovery = 60%  Median Pct Recovery = 60%  Median Pct Recovery = 60%  Median Pct Recovery = 60%  Median Pct Recovery = 60%  Median Pct Recovery = 60%  Median Pct Recovery = 60%  Median Pct Recovery = 60%  Median Pct Recovery = 60%  Median Pct Recovery = 60%  Median Pct Recovery = 60%  Median Pct Recovery = 60%  Median Pct Recovery = 60%  Median Pct Recovery = 60%  Median Pct Recovery = 60%  Median Pct Recovery = 60%  Median Pct Recovery = 60%  Median Pct Recovery = 60%  Median Pct Recovery = 60%  Median Pct Recovery = 60%  Median Pct Recovery = 60%  Median Pct Recovery = 60%  Median Pct Recovery = 60%  Median Pct Recovery = 60%  Median Pct Recovery = 60%  Median Pct Recovery = 60%  Median Pct Recovery = 60%  Median Pct Recovery = 60%  Median Pct Recovery = 60%  Median Pct Recovery = 60%  Median Pct Recovery = 60%  Median Pct Recovery = 60%  Median Pct Recovery = 60%  Median Pct Recovery = 60%  Median Pct Recovery = 60%  Median Pct Recovery = 60%  Median Pct Recovery = 60%  Median Pct Recovery = 60%  Median Pct Recovery = 60%  Median Pct Recovery = 60%  Median Pct Recovery = 60%  Median Pct Recovery = 60%  Median Pct Recovery = 60%  Median Pct Recovery = 60%  Median Pct Recovery = 60%  Median Pct Recovery = 60%  Median Pct Recovery = 60%  Median Pct Recovery = 60%  Median Pct Recovery = 60%  Median Pct Recovery = 60%  Median Pct Recovery = 60%  Median Pct Recovery = 60%  Median Pct Recovery = 60%  Median Pct Recovery = 60%  Median Pct Recovery = 60%  Median Pct Recovery = 60%  Median Pct Recovery = 60%  Median Pct Recovery = 60%  Median Pct Recovery = 60%  Median Pct Recovery = 60%  Median Pct Recovery = 60%  Median Pct Recovery = 60%  Median Pct Recovery = 60%  Median Pct Recovery = 60%  Median Pct Recovery = 60%  Median Pct Recovery = 60%  Y = 1
The SGPlot Procedure

BQS OBSP Determination:
1,4-DICHLOROBENZENE
METHOD: 4433 , TESTIDCODE: 34571GCM99
DATES: 12/02/09 - 11/29/17

 Expected Conc. = 1.008 
 Median Pct Recovery = 82%  Expected Conc. = 1.005 
 Median Pct Recovery = 82%  Expected Conc. = 1.005 
 Median Pct Recovery = 82%  Expected Conc. = 1.0025 
 Median Pct Recovery = 82%  Expected Conc. = 1.0025 
 Median Pct Recovery = 82%  Expected Conc. = 1 
 Median Pct Recovery = 82%  Expected Conc. = 1 
 Median Pct Recovery = 82%  Expected Conc. = 0.6918 
 Median Pct Recovery = 82%  Expected Conc. = 0.6918 
 Median Pct Recovery = 82%  Expected Conc. = 0.674 
 Median Pct Recovery = 82%  Expected Conc. = 0.674 
 Median Pct Recovery = 82%  Expected Conc. = 0.64 
 Median Pct Recovery = 82%  Expected Conc. = 0.64 
 Median Pct Recovery = 82%  Expected Conc. = 0.54 
 Median Pct Recovery = 82%  Expected Conc. = 0.54 
 Median Pct Recovery = 82%  Expected Conc. = 0.54 
 Median Pct Recovery = 82%  Expected Conc. = 0.54 
 Median Pct Recovery = 82%  Expected Conc. = 0.504 
 Median Pct Recovery = 82%  Expected Conc. = 0.504 
 Median Pct Recovery = 82%  Expected Conc. = 0.504 
 Median Pct Recovery = 82%  Expected Conc. = 0.504 
 Median Pct Recovery = 82%  Expected Conc. = 0.5 
 Median Pct Recovery = 82%  Expected Conc. = 0.5 
 Median Pct Recovery = 82%  Expected Conc. = 0.5 
 Median Pct Recovery = 82%  Expected Conc. = 0.5 
 Median Pct Recovery = 82%  Expected Conc. = 0.5 
 Median Pct Recovery = 82%  Expected Conc. = 0.5 
 Median Pct Recovery = 82%  Expected Conc. = 0.5 
 Median Pct Recovery = 82%  Expected Conc. = 0.5 
 Median Pct Recovery = 82%  Expected Conc. = 0.5 
 Median Pct Recovery = 82%  Expected Conc. = 0.5 
 Median Pct Recovery = 82%  Expected Conc. = 0.5 
 Median Pct Recovery = 82%  Expected Conc. = 0.5 
 Median Pct Recovery = 82%  Expected Conc. = 0.4877 
 Median Pct Recovery = 82%  Expected Conc. = 0.4877 
 Median Pct Recovery = 82%  Expected Conc. = 0.4864 
 Median Pct Recovery = 82%  Expected Conc. = 0.4864 
 Median Pct Recovery = 82%  Expected Conc. = 0.4864 
 Median Pct Recovery = 82%  Expected Conc. = 0.4864 
 Median Pct Recovery = 82%  Expected Conc. = 0.48 
 Median Pct Recovery = 82%  Expected Conc. = 0.48 
 Median Pct Recovery = 82%  Expected Conc. = 0.4777 
 Median Pct Recovery = 82%  Expected Conc. = 0.4777 
 Median Pct Recovery = 82%  Expected Conc. = 0.4029 
 Median Pct Recovery = 82%  Expected Conc. = 0.4029 
 Median Pct Recovery = 82%  Expected Conc. = 0.4 
 Median Pct Recovery = 82%  Expected Conc. = 0.4 
 Median Pct Recovery = 82%  Expected Conc. = 0.4 
 Median Pct Recovery = 82%  Expected Conc. = 0.4 
 Median Pct Recovery = 82%  Expected Conc. = 0.4 
 Median Pct Recovery = 82%  Expected Conc. = 0.4 
 Median Pct Recovery = 82%  Expected Conc. = 0.4 
 Median Pct Recovery = 82%  Expected Conc. = 0.4 
 Median Pct Recovery = 82%  Expected Conc. = 0.4 
 Median Pct Recovery = 82%  Expected Conc. = 0.4 
 Median Pct Recovery = 82%  Expected Conc. = 0.4 
 Median Pct Recovery = 82%  Expected Conc. = 0.4 
 Median Pct Recovery = 82%  Expected Conc. = 0.4 
 Median Pct Recovery = 82%  Expected Conc. = 0.4 
 Median Pct Recovery = 82%  Expected Conc. = 0.3482 
 Median Pct Recovery = 82%  Expected Conc. = 0.3482 
 Median Pct Recovery = 82%  Expected Conc. = 0.3373 
 Median Pct Recovery = 82%  Expected Conc. = 0.3373 
 Median Pct Recovery = 82%  Expected Conc. = 0.335 
 Median Pct Recovery = 82%  Expected Conc. = 0.335 
 Median Pct Recovery = 82%  Expected Conc. = 0.324 
 Median Pct Recovery = 82%  Expected Conc. = 0.324 
 Median Pct Recovery = 82%  Expected Conc. = 0.324 
 Median Pct Recovery = 82%  Expected Conc. = 0.324 
 Median Pct Recovery = 82%  Expected Conc. = 0.3186 
 Median Pct Recovery = 82%  Expected Conc. = 0.3186 
 Median Pct Recovery = 82%  Expected Conc. = 0.3186 
 Median Pct Recovery = 82%  Expected Conc. = 0.3186 
 Median Pct Recovery = 82%  Expected Conc. = 0.3186 
 Median Pct Recovery = 82%  Expected Conc. = 0.3186 
 Median Pct Recovery = 82%  Expected Conc. = 0.252 
 Median Pct Recovery = 82%  Expected Conc. = 0.252 
 Median Pct Recovery = 82%  Expected Conc. = 0.252 
 Median Pct Recovery = 82%  Expected Conc. = 0.252 
 Median Pct Recovery = 82%  Expected Conc. = 0.25 
 Median Pct Recovery = 82%  Expected Conc. = 0.25 
 Median Pct Recovery = 82%  Expected Conc. = 0.25 
 Median Pct Recovery = 82%  Expected Conc. = 0.25 
 Median Pct Recovery = 82%  Expected Conc. = 0.2432 
 Median Pct Recovery = 82%  Expected Conc. = 0.2432 
 Median Pct Recovery = 82%  Expected Conc. = 0.2432 
 Median Pct Recovery = 82%  Expected Conc. = 0.2432 
 Median Pct Recovery = 82%  Expected Conc. = 0.2432 
 Median Pct Recovery = 82%  Expected Conc. = 0.2432 
 Median Pct Recovery = 82%  Expected Conc. = 0.2432 
 Median Pct Recovery = 82%  Expected Conc. = 0.2432 
 Median Pct Recovery = 82%  Expected Conc. = 0.24 
 Median Pct Recovery = 82%  Expected Conc. = 0.24 
 Median Pct Recovery = 82%  Expected Conc. = 0.24 
 Median Pct Recovery = 82%  Expected Conc. = 0.24 
 Median Pct Recovery = 82%  Expected Conc. = 0.201 
 Median Pct Recovery = 82%  Expected Conc. = 0.201 
 Median Pct Recovery = 82%  Expected Conc. = 0.201 
 Median Pct Recovery = 82%  Expected Conc. = 0.201 
 Median Pct Recovery = 82%  Expected Conc. = 0.201 
 Median Pct Recovery = 82%  Expected Conc. = 0.201 
 Median Pct Recovery = 82%  Expected Conc. = 0.201 
 Median Pct Recovery = 82%  Expected Conc. = 0.201 
 Median Pct Recovery = 82%  Expected Conc. = 0.2 
 Median Pct Recovery = 82%  Expected Conc. = 0.2 
 Median Pct Recovery = 82%  Expected Conc. = 0.2 
 Median Pct Recovery = 82%  Expected Conc. = 0.2 
 Median Pct Recovery = 82%  Expected Conc. = 0.2 
 Median Pct Recovery = 82%  Expected Conc. = 0.2 
 Median Pct Recovery = 82%  Expected Conc. = 0.2 
 Median Pct Recovery = 82%  Expected Conc. = 0.2 
 Median Pct Recovery = 82%  Expected Conc. = 0.2 
 Median Pct Recovery = 82%  Expected Conc. = 0.2 
 Median Pct Recovery = 82%  Expected Conc. = 0.2 
 Median Pct Recovery = 82%  Expected Conc. = 0.2 
 Median Pct Recovery = 82%  Expected Conc. = 0.2 
 Median Pct Recovery = 82%  Expected Conc. = 0.2 
 Median Pct Recovery = 82%  Expected Conc. = 0.2 
 Median Pct Recovery = 82%  Expected Conc. = 0.2 
 Median Pct Recovery = 82%  Expected Conc. = 0.2 
 Median Pct Recovery = 82%  Expected Conc. = 0.2 
 Median Pct Recovery = 82%  Expected Conc. = 0.2 
 Median Pct Recovery = 82%  Expected Conc. = 0.2 
 Median Pct Recovery = 82%  Expected Conc. = 0.2 
 Median Pct Recovery = 82%  Expected Conc. = 0.2 
 Median Pct Recovery = 82%  Expected Conc. = 0.2 
 Median Pct Recovery = 82%  Expected Conc. = 0.2 
 Median Pct Recovery = 82%  Expected Conc. = 0.2 
 Median Pct Recovery = 82%  Expected Conc. = 0.2 
 Median Pct Recovery = 82%  Expected Conc. = 0.2 
 Median Pct Recovery = 82%  Expected Conc. = 0.2 
 Median Pct Recovery = 82%  Expected Conc. = 0.2 
 Median Pct Recovery = 82%  Expected Conc. = 0.2 
 Median Pct Recovery = 82%  Expected Conc. = 0.2 
 Median Pct Recovery = 82%  Expected Conc. = 0.2 
 Median Pct Recovery = 82%  Expected Conc. = 0.162 
 Median Pct Recovery = 82%  Expected Conc. = 0.162 
 Median Pct Recovery = 82%  Expected Conc. = 0.162 
 Median Pct Recovery = 82%  Expected Conc. = 0.162 
 Median Pct Recovery = 82%  Expected Conc. = 0.1593 
 Median Pct Recovery = 82%  Expected Conc. = 0.1593 
 Median Pct Recovery = 82%  Expected Conc. = 0.1593 
 Median Pct Recovery = 82%  Expected Conc. = 0.1593 
 Median Pct Recovery = 82%  Expected Conc. = 0.1593 
 Median Pct Recovery = 82%  Expected Conc. = 0.1593 
 Median Pct Recovery = 82%  Expected Conc. = 0.1593 
 Median Pct Recovery = 82%  Expected Conc. = 0.1593 
 Median Pct Recovery = 82%  Expected Conc. = 0.1593 
 Median Pct Recovery = 82%  Expected Conc. = 0.1593 
 Median Pct Recovery = 82%  Expected Conc. = 0.1593 
 Median Pct Recovery = 82%  Expected Conc. = 0.1593 
 Median Pct Recovery = 82%  Expected Conc. = 0.1216 
 Median Pct Recovery = 82%  Expected Conc. = 0.1216 
 Median Pct Recovery = 82%  Expected Conc. = 0.1216 
 Median Pct Recovery = 82%  Expected Conc. = 0.1216 
 Median Pct Recovery = 82%  Expected Conc. = 0.1216 
 Median Pct Recovery = 82%  Expected Conc. = 0.1216 
 Median Pct Recovery = 82%  Expected Conc. = 0.12 
 Median Pct Recovery = 82%  Expected Conc. = 0.12 
 Median Pct Recovery = 82%  Expected Conc. = 0.12 
 Median Pct Recovery = 82%  Expected Conc. = 0.12 
 Median Pct Recovery = 82%  Expected Conc. = 0.12 
 Median Pct Recovery = 82%  Expected Conc. = 0.12 
 Median Pct Recovery = 82%  Expected Conc. = 0.12 
 Median Pct Recovery = 82%  Expected Conc. = 0.12 
 Median Pct Recovery = 82%  Expected Conc. = 0.12 
 Median Pct Recovery = 82%  Expected Conc. = 0.12 
 Median Pct Recovery = 82%  Expected Conc. = 0.1726 
 Median Pct Recovery = 82%  Expected Conc. = 0.1726 
 Median Pct Recovery = 82%  Expected Conc. = 0.1718 
 Median Pct Recovery = 82%  Expected Conc. = 0.1718 
 Median Pct Recovery = 82%  Expected Conc. = 0.324 
 Median Pct Recovery = 82%  Expected Conc. = 0.324 
 Median Pct Recovery = 82%  Expected Conc. = 0.2 
 Median Pct Recovery = 82%  Expected Conc. = 0.2 
 Median Pct Recovery = 82%  Expected Conc. = 0 
 Median Pct Recovery = 82%  Expected Conc. = 0 
 Median Pct Recovery = 82%  Expected Conc. = 0 
 Median Pct Recovery = 82%  Expected Conc. = 0 
 Median Pct Recovery = 82%  Expected Conc. = 0 
 Median Pct Recovery = 82%  Expected Conc. = 0 
 Median Pct Recovery = 82%  Expected Conc. = 0 
 Median Pct Recovery = 82%  Expected Conc. = 0 
 Median Pct Recovery = 82%  Expected Conc. = 0 
 Median Pct Recovery = 82%  Expected Conc. = 0 
 Median Pct Recovery = 82%  Expected Conc. = 0 
 Median Pct Recovery = 82%  Analysis Date = 02/06/13 
 SpikeMix = ChemService 426100: 80 µl & Crescent 05BB045: 80 µl 
 Pct Recovery = 75%  Analysis Date = 08/01/13 
 SpikeMix = Spex Organics T1130419010: 100 µl & Abs 050613WWUF: 100 µl 
 Pct Recovery = 82%  Analysis Date = 08/06/13 
 SpikeMix = ChemService 1466200: 50 µl & Abs 050613WWUF: 50 µl 
 Pct Recovery = 79%  Analysis Date = 03/28/13 
 SpikeMix = Supelco LB92782: 80 µl & Restek A088824: 80 µl 
 Pct Recovery = 72%  Analysis Date = 03/11/10 
 SpikeMix = NSI 083109-01WW: 80 µl 
 Pct Recovery = 78%  Analysis Date = 02/18/10 
 SpikeMix = ChemService 480-95B: 80 µl 
 Pct Recovery = 68%  Analysis Date = 10/18/11 
 SpikeMix = NWQL BNA2SP124B: 80 µl 
 Pct Recovery = 90%  Analysis Date = 11/29/17 
 SpikeMix = ChemService 6541500: 100 µl & Abs 071317WWUF: 100 µl 
 Pct Recovery = 104%  Analysis Date = 09/27/17 
 SpikeMix = ChemService 6482500: 100 µl & ChemService 6507300: 100 µl 
 Pct Recovery = 73%  Analysis Date = 05/30/13 
 SpikeMix = ChemService 426100: 40 µl & Spex Organics T1120521007: 40 µl 
 Pct Recovery = 76%  Analysis Date = 12/12/12 
 SpikeMix = NSI 061412-01: 40 µl & ChemService 426100: 40 µl 
 Pct Recovery = 77%  Analysis Date = 01/10/17 
 SpikeMix = ChemService 5016000: 100 µl & Crescent 03FF070: 100 µl 
 Pct Recovery = 52%  Analysis Date = 01/06/17 
 SpikeMix = Phenova B20160306: 100 µl & Abs 061716WW: 100 µl 
 Pct Recovery = 95%  Analysis Date = 09/26/16 
 SpikeMix = Abs 061716WW: 100 µl & NSI 042916WW: 100 µl 
 Pct Recovery = 87%  Analysis Date = 08/09/16 
 SpikeMix = Supelco LC20139V: 100 µl & ChemService 5016000: 100 µl 
 Pct Recovery = 88%  Analysis Date = 06/12/13 
 SpikeMix = NSI 042213WWUF: 50 µl & ChemService 1466200: 50 µl 
 Pct Recovery = 77%  Analysis Date = 12/20/12 
 SpikeMix = NSI 061412-01: 40 µl & Restek A088824: 40 µl 
 Pct Recovery = 77%  Analysis Date = 08/20/10 
 SpikeMix = NWQL BNA2SP094D: 60 µl 
 Pct Recovery = 78%  Analysis Date = 01/12/16 
 SpikeMix = ERA 0406-15-02: 80 µl & ChemService 3982800: 80 µl 
 Pct Recovery = 90%  Analysis Date = 11/05/15 
 SpikeMix = Supelco LC13546: 80 µl & ChemService 3982800: 80 µl 
 Pct Recovery = 91%  Analysis Date = 02/24/16 
 SpikeMix = Spex Organics EN150529012: 80 µl & Crescent 04EE006: 80 µl 
 Pct Recovery = 76%  Analysis Date = 07/15/10 
 SpikeMix = NWQL BNA2SP094D: 60 µl 
 Pct Recovery = 64%  Analysis Date = 05/19/11 
 SpikeMix = NWQL BNA2SP124B: 50 µl 
 Pct Recovery = 89%  Analysis Date = 08/15/17 
 SpikeMix = ChemService 5016000: 80 µl & NSI 042916WW: 80 µl 
 Pct Recovery = 71%  Analysis Date = 06/29/17 
 SpikeMix = Supelco LC20139V: 80 µl & Abs 061716WW: 80 µl 
 Pct Recovery = 81%  Analysis Date = 01/05/17 
 SpikeMix = Abs 061716WW: 80 µl & Crescent 03FF070: 80 µl 
 Pct Recovery = 96%  Analysis Date = 12/06/16 
 SpikeMix = Abs 061716WW: 80 µl & NSI 042916WW: 80 µl 
 Pct Recovery = 87%  Analysis Date = 09/28/16 
 SpikeMix = Supelco LC20139V: 80 µl & Abs 061716WW: 80 µl 
 Pct Recovery = 91%  Analysis Date = 08/25/16 
 SpikeMix = Phenova B20160306: 80 µl & ChemService 5016000: 80 µl 
 Pct Recovery = 78%  Analysis Date = 08/10/16 
 SpikeMix = ChemService 5016000: 80 µl & Crescent 03FF070: 80 µl 
 Pct Recovery = 85%  Analysis Date = 07/23/10 
 SpikeMix = NSI 083109-01WW: 40 µl 
 Pct Recovery = 58%  Analysis Date = 02/17/10 
 SpikeMix = NSI 083109-01WW: 40 µl 
 Pct Recovery = 63%  Analysis Date = 12/18/09 
 SpikeMix = ChemService 480-95B: 40 µl 
 Pct Recovery = 66%  Analysis Date = 10/26/17 
 SpikeMix = ChemService 6507300: 60 µl & ChemService 6482500: 60 µl 
 Pct Recovery = 76%  Analysis Date = 09/27/17 
 SpikeMix = ChemService 6541500: 60 µl & ChemService 6507300: 60 µl 
 Pct Recovery = 91%  Analysis Date = 12/04/14 
 SpikeMix = ERA 0227-14-07.1: 60 µl & ChemService 2616300: 60 µl 
 Pct Recovery = 92%  Analysis Date = 09/23/14 
 SpikeMix = ChemService 2616300: 60 µl & Abs 032814: 60 µl 
 Pct Recovery = 92%  Analysis Date = 08/20/14 
 SpikeMix = ChemService 2616300: 60 µl & Crescent 03DD005: 60 µl 
 Pct Recovery = 94%  Analysis Date = 03/27/13 
 SpikeMix = Spex Organics T1120521007: 20 µl & ChemService 426100: 20 µl 
 Pct Recovery = 69%  Analysis Date = 07/31/12 
 SpikeMix = Spex Organics T1120521007: 20 µl & ChemService 426100: 20 µl 
 Pct Recovery = 94%  Analysis Date = 12/18/12 
 SpikeMix = Crescent 05BB045: 20 µl & Restek A088824: 20 µl 
 Pct Recovery = 80%  Analysis Date = 08/24/12 
 SpikeMix = Crescent 05BB045: 20 µl & Restek A088824: 20 µl 
 Pct Recovery = 65%  Analysis Date = 06/13/16 
 SpikeMix = ChemService 3982800: 40 µl & Crescent 04EE006: 40 µl 
 Pct Recovery = 86%  Analysis Date = 04/15/16 
 SpikeMix = ChemService 3982800: 40 µl & Abs 041615: 40 µl 
 Pct Recovery = 84%  Analysis Date = 01/26/16 
 SpikeMix = ChemService 3982800: 40 µl & Abs 041615: 40 µl 
 Pct Recovery = 81%  Analysis Date = 09/30/15 
 SpikeMix = ERA 0406-15-02: 40 µl & ChemService 3982800: 40 µl 
 Pct Recovery = 94%  Analysis Date = 01/14/16 
 SpikeMix = Supelco LC13546: 40 µl & Spex Organics EN150529012: 40 µl 
 Pct Recovery = 82%  Analysis Date = 07/22/15 
 SpikeMix = Spex Organics EN150529012: 40 µl & Abs 041615: 40 µl 
 Pct Recovery = 85%  Analysis Date = 04/23/14 
 SpikeMix = Crescent 04CC095: 20 µl & Abs 050613WWUF: 20 µl 
 Pct Recovery = 77%  Analysis Date = 04/22/14 
 SpikeMix = Spex Organics T1130419010: 20 µl & Abs 050613WWUF: 20 µl 
 Pct Recovery = 63%  Analysis Date = 12/04/13 
 SpikeMix = Crescent 04CC095: 20 µl & Abs 050613WWUF: 20 µl 
 Pct Recovery = 84%  Analysis Date = 09/26/13 
 SpikeMix = NSI 042213WWUF: 20 µl & Abs 050613WWUF: 20 µl 
 Pct Recovery = 81%  Analysis Date = 05/25/17 
 SpikeMix = ChemService 5016000: 40 µl & Crescent 03FF070: 40 µl 
 Pct Recovery = 65%  Analysis Date = 05/03/17 
 SpikeMix = Supelco LC20139V: 40 µl & Abs 061716WW: 40 µl 
 Pct Recovery = 88%  Analysis Date = 04/14/17 
 SpikeMix = Supelco LC20139V: 40 µl & ChemService 5016000: 40 µl 
 Pct Recovery = 81%  Analysis Date = 04/12/17 
 SpikeMix = Abs 061716WW: 40 µl & NSI 042916WW: 40 µl 
 Pct Recovery = 70%  Analysis Date = 04/11/17 
 SpikeMix = Phenova B20160306: 40 µl & ChemService 5016000: 40 µl 
 Pct Recovery = 88%  Analysis Date = 01/05/17 
 SpikeMix = Supelco LC20139V: 40 µl & Abs 061716WW: 40 µl 
 Pct Recovery = 93%  Analysis Date = 12/07/16 
 SpikeMix = Supelco LC20139V: 40 µl & Abs 061716WW: 40 µl 
 Pct Recovery = 87%  Analysis Date = 12/07/16 
 SpikeMix = ChemService 5016000: 40 µl & NSI 042916WW: 40 µl 
 Pct Recovery = 87%  Analysis Date = 12/05/16 
 SpikeMix = Phenova B20160306: 40 µl & Abs 061716WW: 40 µl 
 Pct Recovery = 59%  Analysis Date = 09/28/16 
 SpikeMix = Abs 061716WW: 40 µl & Crescent 03FF070: 40 µl 
 Pct Recovery = 89%  Analysis Date = 07/14/16 
 SpikeMix = Phenova B20160306: 40 µl & ChemService 5016000: 40 µl 
 Pct Recovery = 88%  Analysis Date = 06/14/16 
 SpikeMix = ChemService 5016000: 40 µl & Crescent 03FF070: 40 µl 
 Pct Recovery = 92%  Analysis Date = 04/23/14 
 SpikeMix = ChemService 1466200: 20 µl & Supelco LC00152: 20 µl 
 Pct Recovery = 78%  Analysis Date = 02/05/14 
 SpikeMix = NSI 042213WWUF: 20 µl & ChemService 1466200: 20 µl 
 Pct Recovery = 70%  Analysis Date = 11/14/13 
 SpikeMix = Spex Organics T1130419010: 20 µl & ChemService 1466200: 20 µl 
 Pct Recovery = 84%  Analysis Date = 10/22/13 
 SpikeMix = ChemService 1466200: 20 µl & Supelco LC00152: 20 µl 
 Pct Recovery = 76%  Analysis Date = 10/26/17 
 SpikeMix = Abs 071417WWUF: 30 µl & Abs 071317WWUF: 30 µl 
 Pct Recovery = 93%  Analysis Date = 09/26/17 
 SpikeMix = ChemService 6482500: 30 µl & Abs 071317WWUF: 30 µl 
 Pct Recovery = 100%  Analysis Date = 05/07/15 
 SpikeMix = ChemService 2616300: 30 µl & Abs 032814: 30 µl 
 Pct Recovery = 95%  Analysis Date = 04/21/15 
 SpikeMix = Supelco LC06436: 30 µl & ChemService 2616300: 30 µl 
 Pct Recovery = 92%  Analysis Date = 04/20/15 
 SpikeMix = ChemService 2616300: 30 µl & Crescent 03DD005: 30 µl 
 Pct Recovery = 75%  Analysis Date = 07/17/14 
 SpikeMix = ERA 0227-14-07.1: 30 µl & ChemService 2616300: 30 µl 
 Pct Recovery = 75%  Analysis Date = 07/09/14 
 SpikeMix = Supelco LC06436: 30 µl & ChemService 2616300: 30 µl 
 Pct Recovery = 70%  Analysis Date = 06/05/14 
 SpikeMix = ChemService 2616300: 30 µl & Abs 032814: 30 µl 
 Pct Recovery = 75%  Analysis Date = 05/03/16 
 SpikeMix = Supelco LC13546: 20 µl & ChemService 3982800: 20 µl 
 Pct Recovery = 86%  Analysis Date = 10/02/15 
 SpikeMix = ChemService 3982800: 20 µl & Crescent 04EE006: 20 µl 
 Pct Recovery = 95%  Analysis Date = 09/29/15 
 SpikeMix = ChemService 3982800: 20 µl & Abs 041615: 20 µl 
 Pct Recovery = 94%  Analysis Date = 02/25/16 
 SpikeMix = ERA 0406-15-02: 20 µl & Spex Organics EN150529012: 20 µl 
 Pct Recovery = 83%  Analysis Date = 02/23/16 
 SpikeMix = Spex Organics EN150529012: 20 µl & Crescent 04EE006: 20 µl 
 Pct Recovery = 76%  Analysis Date = 11/17/15 
 SpikeMix = Spex Organics EN150529012: 20 µl & Crescent 04EE006: 20 µl 
 Pct Recovery = 87%  Analysis Date = 10/15/15 
 SpikeMix = ERA 0406-15-02: 20 µl & Spex Organics EN150529012: 20 µl 
 Pct Recovery = 89%  Analysis Date = 09/29/15 
 SpikeMix = Supelco LC13546: 20 µl & Spex Organics EN150529012: 20 µl 
 Pct Recovery = 84%  Analysis Date = 05/19/10 
 SpikeMix = ChemService 480-95B: 20 µl 
 Pct Recovery = 77%  Analysis Date = 12/02/09 
 SpikeMix = NSI 083109-01WW: 20 µl 
 Pct Recovery = 73%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Y = 1
The SGPlot Procedure

BQS OBSP Determination:
PHENOL
METHOD: 4433 , TESTIDCODE: 34694GCM99
DATES: 12/02/09 - 01/11/18

 Expected Conc. = 5.5827 
 Median Pct Recovery = 73%  Expected Conc. = 5.4316 
 Median Pct Recovery = 73%  Expected Conc. = 5.4316 
 Median Pct Recovery = 73%  Expected Conc. = 2.8103 
 Median Pct Recovery = 73%  Expected Conc. = 2.8103 
 Median Pct Recovery = 73%  Expected Conc. = 2.7218 
 Median Pct Recovery = 73%  Expected Conc. = 2.7218 
 Median Pct Recovery = 73%  Expected Conc. = 2.6997 
 Median Pct Recovery = 73%  Expected Conc. = 2.6997 
 Median Pct Recovery = 73%  Expected Conc. = 1.503 
 Median Pct Recovery = 73%  Expected Conc. = 1.503 
 Median Pct Recovery = 73%  Expected Conc. = 1.5015 
 Median Pct Recovery = 73%  Expected Conc. = 1.5015 
 Median Pct Recovery = 73%  Expected Conc. = 1.391 
 Median Pct Recovery = 73%  Expected Conc. = 1.391 
 Median Pct Recovery = 73%  Expected Conc. = 1.3862 
 Median Pct Recovery = 73%  Expected Conc. = 1.3862 
 Median Pct Recovery = 73%  Expected Conc. = 1.348 
 Median Pct Recovery = 73%  Expected Conc. = 1.348 
 Median Pct Recovery = 73%  Expected Conc. = 1.3384 
 Median Pct Recovery = 73%  Expected Conc. = 1.3384 
 Median Pct Recovery = 73%  Expected Conc. = 1.3384 
 Median Pct Recovery = 73%  Expected Conc. = 1.3384 
 Median Pct Recovery = 73%  Expected Conc. = 1.3304 
 Median Pct Recovery = 73%  Expected Conc. = 1.3304 
 Median Pct Recovery = 73%  Expected Conc. = 1.2288 
 Median Pct Recovery = 73%  Expected Conc. = 1.2288 
 Median Pct Recovery = 73%  Expected Conc. = 1.2 
 Median Pct Recovery = 73%  Expected Conc. = 1.2 
 Median Pct Recovery = 73%  Expected Conc. = 1.06 
 Median Pct Recovery = 73%  Expected Conc. = 1.06 
 Median Pct Recovery = 73%  Expected Conc. = 1.005 
 Median Pct Recovery = 73%  Expected Conc. = 1.005 
 Median Pct Recovery = 73%  Expected Conc. = 1 
 Median Pct Recovery = 73%  Expected Conc. = 1 
 Median Pct Recovery = 73%  Expected Conc. = 1 
 Median Pct Recovery = 73%  Expected Conc. = 1 
 Median Pct Recovery = 73%  Expected Conc. = 0.976 
 Median Pct Recovery = 73%  Expected Conc. = 0.976 
 Median Pct Recovery = 73%  Expected Conc. = 0.976 
 Median Pct Recovery = 73%  Expected Conc. = 0.976 
 Median Pct Recovery = 73%  Expected Conc. = 0.96 
 Median Pct Recovery = 73%  Expected Conc. = 0.96 
 Median Pct Recovery = 73%  Expected Conc. = 0.8458 
 Median Pct Recovery = 73%  Expected Conc. = 0.8458 
 Median Pct Recovery = 73%  Expected Conc. = 0.8425 
 Median Pct Recovery = 73%  Expected Conc. = 0.8425 
 Median Pct Recovery = 73%  Expected Conc. = 0.8425 
 Median Pct Recovery = 73%  Expected Conc. = 0.8425 
 Median Pct Recovery = 73%  Expected Conc. = 0.8422 
 Median Pct Recovery = 73%  Expected Conc. = 0.8422 
 Median Pct Recovery = 73%  Expected Conc. = 0.8365 
 Median Pct Recovery = 73%  Expected Conc. = 0.8365 
 Median Pct Recovery = 73%  Expected Conc. = 0.8365 
 Median Pct Recovery = 73%  Expected Conc. = 0.8365 
 Median Pct Recovery = 73%  Expected Conc. = 0.8365 
 Median Pct Recovery = 73%  Expected Conc. = 0.8365 
 Median Pct Recovery = 73%  Expected Conc. = 0.804 
 Median Pct Recovery = 73%  Expected Conc. = 0.804 
 Median Pct Recovery = 73%  Expected Conc. = 0.804 
 Median Pct Recovery = 73%  Expected Conc. = 0.804 
 Median Pct Recovery = 73%  Expected Conc. = 0.804 
 Median Pct Recovery = 73%  Expected Conc. = 0.804 
 Median Pct Recovery = 73%  Expected Conc. = 0.804 
 Median Pct Recovery = 73%  Expected Conc. = 0.804 
 Median Pct Recovery = 73%  Expected Conc. = 0.8 
 Median Pct Recovery = 73%  Expected Conc. = 0.8 
 Median Pct Recovery = 73%  Expected Conc. = 0.8 
 Median Pct Recovery = 73%  Expected Conc. = 0.8 
 Median Pct Recovery = 73%  Expected Conc. = 0.75 
 Median Pct Recovery = 73%  Expected Conc. = 0.75 
 Median Pct Recovery = 73%  Expected Conc. = 0.648 
 Median Pct Recovery = 73%  Expected Conc. = 0.648 
 Median Pct Recovery = 73%  Expected Conc. = 0.648 
 Median Pct Recovery = 73%  Expected Conc. = 0.648 
 Median Pct Recovery = 73%  Expected Conc. = 0.648 
 Median Pct Recovery = 73%  Expected Conc. = 0.648 
 Median Pct Recovery = 73%  Expected Conc. = 0.6402 
 Median Pct Recovery = 73%  Expected Conc. = 0.6402 
 Median Pct Recovery = 73%  Expected Conc. = 0.6402 
 Median Pct Recovery = 73%  Expected Conc. = 0.6402 
 Median Pct Recovery = 73%  Expected Conc. = 0.6402 
 Median Pct Recovery = 73%  Expected Conc. = 0.6402 
 Median Pct Recovery = 73%  Expected Conc. = 0.6402 
 Median Pct Recovery = 73%  Expected Conc. = 0.6402 
 Median Pct Recovery = 73%  Expected Conc. = 0.6402 
 Median Pct Recovery = 73%  Expected Conc. = 0.6402 
 Median Pct Recovery = 73%  Expected Conc. = 0.64 
 Median Pct Recovery = 73%  Expected Conc. = 0.64 
 Median Pct Recovery = 73%  Expected Conc. = 0.636 
 Median Pct Recovery = 73%  Expected Conc. = 0.636 
 Median Pct Recovery = 73%  Expected Conc. = 0.6144 
 Median Pct Recovery = 73%  Expected Conc. = 0.6144 
 Median Pct Recovery = 73%  Expected Conc. = 0.6144 
 Median Pct Recovery = 73%  Expected Conc. = 0.6144 
 Median Pct Recovery = 73%  Expected Conc. = 0.6 
 Median Pct Recovery = 73%  Expected Conc. = 0.6 
 Median Pct Recovery = 73%  Expected Conc. = 0.488 
 Median Pct Recovery = 73%  Expected Conc. = 0.488 
 Median Pct Recovery = 73%  Expected Conc. = 0.488 
 Median Pct Recovery = 73%  Expected Conc. = 0.488 
 Median Pct Recovery = 73%  Expected Conc. = 0.488 
 Median Pct Recovery = 73%  Expected Conc. = 0.488 
 Median Pct Recovery = 73%  Expected Conc. = 0.488 
 Median Pct Recovery = 73%  Expected Conc. = 0.488 
 Median Pct Recovery = 73%  Expected Conc. = 0.4877 
 Median Pct Recovery = 73%  Expected Conc. = 0.4877 
 Median Pct Recovery = 73%  Expected Conc. = 0.48 
 Median Pct Recovery = 73%  Expected Conc. = 0.48 
 Median Pct Recovery = 73%  Expected Conc. = 0.48 
 Median Pct Recovery = 73%  Expected Conc. = 0.48 
 Median Pct Recovery = 73%  Expected Conc. = 0.4777 
 Median Pct Recovery = 73%  Expected Conc. = 0.4777 
 Median Pct Recovery = 73%  Expected Conc. = 0.4029 
 Median Pct Recovery = 73%  Expected Conc. = 0.4029 
 Median Pct Recovery = 73%  Expected Conc. = 0.402 
 Median Pct Recovery = 73%  Expected Conc. = 0.402 
 Median Pct Recovery = 73%  Expected Conc. = 0.402 
 Median Pct Recovery = 73%  Expected Conc. = 0.402 
 Median Pct Recovery = 73%  Expected Conc. = 0.402 
 Median Pct Recovery = 73%  Expected Conc. = 0.402 
 Median Pct Recovery = 73%  Expected Conc. = 0.402 
 Median Pct Recovery = 73%  Expected Conc. = 0.402 
 Median Pct Recovery = 73%  Expected Conc. = 0.402 
 Median Pct Recovery = 73%  Expected Conc. = 0.402 
 Median Pct Recovery = 73%  Expected Conc. = 0.402 
 Median Pct Recovery = 73%  Expected Conc. = 0.402 
 Median Pct Recovery = 73%  Expected Conc. = 0.402 
 Median Pct Recovery = 73%  Expected Conc. = 0.402 
 Median Pct Recovery = 73%  Expected Conc. = 0.4 
 Median Pct Recovery = 73%  Expected Conc. = 0.4 
 Median Pct Recovery = 73%  Expected Conc. = 0.4 
 Median Pct Recovery = 73%  Expected Conc. = 0.4 
 Median Pct Recovery = 73%  Expected Conc. = 0.4 
 Median Pct Recovery = 73%  Expected Conc. = 0.4 
 Median Pct Recovery = 73%  Expected Conc. = 0.4 
 Median Pct Recovery = 73%  Expected Conc. = 0.4 
 Median Pct Recovery = 73%  Expected Conc. = 0.4 
 Median Pct Recovery = 73%  Expected Conc. = 0.4 
 Median Pct Recovery = 73%  Expected Conc. = 0.4 
 Median Pct Recovery = 73%  Expected Conc. = 0.4 
 Median Pct Recovery = 73%  Expected Conc. = 0.4 
 Median Pct Recovery = 73%  Expected Conc. = 0.4 
 Median Pct Recovery = 73%  Expected Conc. = 0.343 
 Median Pct Recovery = 73%  Expected Conc. = 0.343 
 Median Pct Recovery = 73%  Expected Conc. = 0.337 
 Median Pct Recovery = 73%  Expected Conc. = 0.337 
 Median Pct Recovery = 73%  Expected Conc. = 0.337 
 Median Pct Recovery = 73%  Expected Conc. = 0.337 
 Median Pct Recovery = 73%  Expected Conc. = 0.337 
 Median Pct Recovery = 73%  Expected Conc. = 0.337 
 Median Pct Recovery = 73%  Expected Conc. = 0.3346 
 Median Pct Recovery = 73%  Expected Conc. = 0.3346 
 Median Pct Recovery = 73%  Expected Conc. = 0.3346 
 Median Pct Recovery = 73%  Expected Conc. = 0.3346 
 Median Pct Recovery = 73%  Expected Conc. = 0.331 
 Median Pct Recovery = 73%  Expected Conc. = 0.331 
 Median Pct Recovery = 73%  Expected Conc. = 0.3307 
 Median Pct Recovery = 73%  Expected Conc. = 0.3307 
 Median Pct Recovery = 73%  Expected Conc. = 0.3279 
 Median Pct Recovery = 73%  Expected Conc. = 0.3279 
 Median Pct Recovery = 73%  Expected Conc. = 0.324 
 Median Pct Recovery = 73%  Expected Conc. = 0.324 
 Median Pct Recovery = 73%  Expected Conc. = 0.324 
 Median Pct Recovery = 73%  Expected Conc. = 0.324 
 Median Pct Recovery = 73%  Expected Conc. = 0.324 
 Median Pct Recovery = 73%  Expected Conc. = 0.324 
 Median Pct Recovery = 73%  Expected Conc. = 0.324 
 Median Pct Recovery = 73%  Expected Conc. = 0.324 
 Median Pct Recovery = 73%  Expected Conc. = 0.324 
 Median Pct Recovery = 73%  Expected Conc. = 0.324 
 Median Pct Recovery = 73%  Expected Conc. = 0.324 
 Median Pct Recovery = 73%  Expected Conc. = 0.324 
 Median Pct Recovery = 73%  Expected Conc. = 0.3201 
 Median Pct Recovery = 73%  Expected Conc. = 0.3201 
 Median Pct Recovery = 73%  Expected Conc. = 0.3201 
 Median Pct Recovery = 73%  Expected Conc. = 0.3201 
 Median Pct Recovery = 73%  Expected Conc. = 0.3201 
 Median Pct Recovery = 73%  Expected Conc. = 0.3201 
 Median Pct Recovery = 73%  Expected Conc. = 0.3201 
 Median Pct Recovery = 73%  Expected Conc. = 0.3201 
 Median Pct Recovery = 73%  Expected Conc. = 0.318 
 Median Pct Recovery = 73%  Expected Conc. = 0.318 
 Median Pct Recovery = 73%  Expected Conc. = 0.318 
 Median Pct Recovery = 73%  Expected Conc. = 0.318 
 Median Pct Recovery = 73%  Expected Conc. = 0.3072 
 Median Pct Recovery = 73%  Expected Conc. = 0.3072 
 Median Pct Recovery = 73%  Expected Conc. = 0.3072 
 Median Pct Recovery = 73%  Expected Conc. = 0.3072 
 Median Pct Recovery = 73%  Expected Conc. = 0.3006 
 Median Pct Recovery = 73%  Expected Conc. = 0.3006 
 Median Pct Recovery = 73%  Expected Conc. = 0.3006 
 Median Pct Recovery = 73%  Expected Conc. = 0.3006 
 Median Pct Recovery = 73%  Expected Conc. = 0.3006 
 Median Pct Recovery = 73%  Expected Conc. = 0.3006 
 Median Pct Recovery = 73%  Expected Conc. = 0.3006 
 Median Pct Recovery = 73%  Expected Conc. = 0.3006 
 Median Pct Recovery = 73%  Expected Conc. = 0.3 
 Median Pct Recovery = 73%  Expected Conc. = 0.3 
 Median Pct Recovery = 73%  Expected Conc. = 0.3 
 Median Pct Recovery = 73%  Expected Conc. = 0.3 
 Median Pct Recovery = 73%  Expected Conc. = 0.3 
 Median Pct Recovery = 73%  Expected Conc. = 0.3 
 Median Pct Recovery = 73%  Expected Conc. = 0.3 
 Median Pct Recovery = 73%  Expected Conc. = 0.3 
 Median Pct Recovery = 73%  Expected Conc. = 0.3 
 Median Pct Recovery = 73%  Expected Conc. = 0.3 
 Median Pct Recovery = 73%  Expected Conc. = 0.3 
 Median Pct Recovery = 73%  Expected Conc. = 0.3 
 Median Pct Recovery = 73%  Expected Conc. = 0.244 
 Median Pct Recovery = 73%  Expected Conc. = 0.244 
 Median Pct Recovery = 73%  Expected Conc. = 0.244 
 Median Pct Recovery = 73%  Expected Conc. = 0.244 
 Median Pct Recovery = 73%  Expected Conc. = 0.24 
 Median Pct Recovery = 73%  Expected Conc. = 0.24 
 Median Pct Recovery = 73%  Expected Conc. = 0.24 
 Median Pct Recovery = 73%  Expected Conc. = 0.24 
 Median Pct Recovery = 73%  Expected Conc. = 0.24 
 Median Pct Recovery = 73%  Expected Conc. = 0.24 
 Median Pct Recovery = 73%  Expected Conc. = 0.6402 
 Median Pct Recovery = 73%  Expected Conc. = 0.6402 
 Median Pct Recovery = 73%  Expected Conc. = 0.4 
 Median Pct Recovery = 73%  Expected Conc. = 0.4 
 Median Pct Recovery = 73%  Expected Conc. = 0.3201 
 Median Pct Recovery = 73%  Expected Conc. = 0.3201 
 Median Pct Recovery = 73%  Expected Conc. = 0.244 
 Median Pct Recovery = 73%  Expected Conc. = 0.244 
 Median Pct Recovery = 73%  Expected Conc. = 0.24 
 Median Pct Recovery = 73%  Expected Conc. = 0.24 
 Median Pct Recovery = 73%  Expected Conc. = 0.24 
 Median Pct Recovery = 73%  Expected Conc. = 0.24 
 Median Pct Recovery = 73%  Expected Conc. = 0 
 Median Pct Recovery = 73%  Expected Conc. = 0 
 Median Pct Recovery = 73%  Expected Conc. = 0 
 Median Pct Recovery = 73%  Expected Conc. = 0 
 Median Pct Recovery = 73%  Expected Conc. = 0 
 Median Pct Recovery = 73%  Expected Conc. = 0 
 Median Pct Recovery = 73%  Expected Conc. = 0 
 Median Pct Recovery = 73%  Expected Conc. = 0 
 Median Pct Recovery = 73%  Expected Conc. = 0 
 Median Pct Recovery = 73%  Expected Conc. = 0 
 Median Pct Recovery = 73%  Expected Conc. = 0 
 Median Pct Recovery = 73%  Analysis Date = 03/11/10 
 SpikeMix = NSI 083109-01WW: 80 µl 
 Pct Recovery = 53%  Analysis Date = 02/18/10 
 SpikeMix = ChemService 480-95B: 80 µl 
 Pct Recovery = 64%  Analysis Date = 07/23/10 
 SpikeMix = NSI 083109-01WW: 40 µl 
 Pct Recovery = 52%  Analysis Date = 02/17/10 
 SpikeMix = NSI 083109-01WW: 40 µl 
 Pct Recovery = 47%  Analysis Date = 12/18/09 
 SpikeMix = ChemService 480-95B: 40 µl 
 Pct Recovery = 45%  Analysis Date = 08/01/13 
 SpikeMix = Spex Organics T1130419010: 100 µl & Abs 050613WWUF: 100 µl 
 Pct Recovery = 28%  Analysis Date = 08/06/13 
 SpikeMix = ChemService 1466200: 50 µl & Abs 050613WWUF: 50 µl 
 Pct Recovery = 58%  Analysis Date = 05/19/10 
 SpikeMix = ChemService 480-95B: 20 µl 
 Pct Recovery = 73%  Analysis Date = 12/02/09 
 SpikeMix = NSI 083109-01WW: 20 µl 
 Pct Recovery = 52%  Analysis Date = 11/22/11 
 SpikeMix = Abs 090910WW: 80 µl 
 Pct Recovery = 55%  Analysis Date = 05/22/12 
 SpikeMix = ChemService 448-12A: 80 µl 
 Pct Recovery = 71%  Analysis Date = 03/06/12 
 SpikeMix = ChemService 448-12A: 80 µl 
 Pct Recovery = 71%  Analysis Date = 06/28/11 
 SpikeMix = ChemService 448-12A: 80 µl 
 Pct Recovery = 56%  Analysis Date = 02/06/13 
 SpikeMix = ChemService 426100: 80 µl & Crescent 05BB045: 80 µl 
 Pct Recovery = 74%  Analysis Date = 03/28/13 
 SpikeMix = Supelco LB92782: 80 µl & Restek A088824: 80 µl 
 Pct Recovery = 46%  Analysis Date = 09/27/17 
 SpikeMix = ChemService 6482500: 100 µl & ChemService 6507300: 100 µl 
 Pct Recovery = 38%  Analysis Date = 08/09/16 
 SpikeMix = Supelco LC20139V: 100 µl & ChemService 5016000: 100 µl 
 Pct Recovery = 63%  Analysis Date = 04/11/17 
 SpikeMix = Crescent 03FF070: 100 µl & Phenova B20160306: 100 µl 
 Pct Recovery = 87%  Analysis Date = 01/06/17 
 SpikeMix = Phenova B20160306: 100 µl & Abs 061716WW: 100 µl 
 Pct Recovery = 78%  Analysis Date = 01/12/16 
 SpikeMix = ERA 0406-15-02: 80 µl & ChemService 3982800: 80 µl 
 Pct Recovery = 77%  Analysis Date = 11/05/15 
 SpikeMix = Supelco LC13546: 80 µl & ChemService 3982800: 80 µl 
 Pct Recovery = 62%  Analysis Date = 02/24/16 
 SpikeMix = Spex Organics EN150529012: 80 µl & Crescent 04EE006: 80 µl 
 Pct Recovery = 78%  Analysis Date = 07/07/11 
 SpikeMix = Abs 090910WW: 50 µl 
 Pct Recovery = 77%  Analysis Date = 05/04/12 
 SpikeMix = Abs 090910WW: 50 µl 
 Pct Recovery = 63%  Analysis Date = 03/07/12 
 SpikeMix = Abs 090910WW: 50 µl 
 Pct Recovery = 95%  Analysis Date = 04/15/11 
 SpikeMix = Abs 090910WW: 50 µl 
 Pct Recovery = 93%  Analysis Date = 05/04/12 
 SpikeMix = ChemService 448-12A: 50 µl 
 Pct Recovery = 60%  Analysis Date = 02/01/12 
 SpikeMix = ChemService 448-12A: 50 µl 
 Pct Recovery = 18%  Analysis Date = 08/06/11 
 SpikeMix = ChemService 448-12A: 50 µl 
 Pct Recovery = 66%  Analysis Date = 06/29/17 
 SpikeMix = Supelco LC20139V: 80 µl & Abs 061716WW: 80 µl 
 Pct Recovery = 67%  Analysis Date = 12/06/16 
 SpikeMix = NSI 042916WW: 80 µl & Supelco LC20139V: 80 µl 
 Pct Recovery = 68%  Analysis Date = 12/06/16 
 SpikeMix = Crescent 03FF070: 80 µl & Supelco LC20139V: 80 µl 
 Pct Recovery = 75%  Analysis Date = 09/28/16 
 SpikeMix = Supelco LC20139V: 80 µl & Abs 061716WW: 80 µl 
 Pct Recovery = 81%  Analysis Date = 06/30/17 
 SpikeMix = Phenova B20160306: 80 µl & Crescent 03FF070: 80 µl 
 Pct Recovery = 59%  Analysis Date = 08/25/16 
 SpikeMix = Phenova B20160306: 80 µl & ChemService 5016000: 80 µl 
 Pct Recovery = 81%  Analysis Date = 06/12/13 
 SpikeMix = NSI 042213WWUF: 50 µl & ChemService 1466200: 50 µl 
 Pct Recovery = 61%  Analysis Date = 02/26/15 
 SpikeMix = Crescent 03DD005: 60 µl & ERA 0227-14-07.1: 60 µl 
 Pct Recovery = 87%  Analysis Date = 12/04/14 
 SpikeMix = ERA 0227-14-07.1: 60 µl & ChemService 2616300: 60 µl 
 Pct Recovery = 78%  Analysis Date = 09/23/14 
 SpikeMix = ERA 0227-14-07.1: 60 µl & Spex Organics E1140402006: 60 µl 
 Pct Recovery = 73%  Analysis Date = 01/11/18 
 SpikeMix = Abs 071317WWUF: 60 µl & Abs 071717WWUF: 60 µl 
 Pct Recovery = 33%  Analysis Date = 12/03/14 
 SpikeMix = Abs 032814: 60 µl & Supelco LC06436: 60 µl 
 Pct Recovery = 89%  Analysis Date = 10/21/14 
 SpikeMix = Supelco LC06436: 60 µl & Spex Organics E1140402006: 60 µl 
 Pct Recovery = 77%  Analysis Date = 07/16/14 
 SpikeMix = Crescent 03DD005: 60 µl & Supelco LC06436: 60 µl 
 Pct Recovery = 55%  Analysis Date = 06/04/14 
 SpikeMix = Supelco LC06436: 60 µl & Spex Organics E1140402006: 60 µl 
 Pct Recovery = 42%  Analysis Date = 10/18/11 
 SpikeMix = NWQL BNA2SP124B: 80 µl 
 Pct Recovery = 99%  Analysis Date = 10/26/17 
 SpikeMix = ChemService 6507300: 60 µl & ChemService 6482500: 60 µl 
 Pct Recovery = 72%  Analysis Date = 05/30/13 
 SpikeMix = ChemService 426100: 40 µl & Spex Organics T1120521007: 40 µl 
 Pct Recovery = 87%  Analysis Date = 12/12/12 
 SpikeMix = NSI 061412-01: 40 µl & ChemService 426100: 40 µl 
 Pct Recovery = 56%  Analysis Date = 12/20/12 
 SpikeMix = NSI 061412-01: 40 µl & Restek A088824: 40 µl 
 Pct Recovery = 57%  Analysis Date = 06/13/16 
 SpikeMix = ChemService 3982800: 40 µl & Crescent 04EE006: 40 µl 
 Pct Recovery = 85%  Analysis Date = 04/15/16 
 SpikeMix = ChemService 3982800: 40 µl & Abs 041615: 40 µl 
 Pct Recovery = 80%  Analysis Date = 01/26/16 
 SpikeMix = ChemService 3982800: 40 µl & Abs 041615: 40 µl 
 Pct Recovery = 76%  Analysis Date = 09/30/15 
 SpikeMix = ERA 0406-15-02: 40 µl & ChemService 3982800: 40 µl 
 Pct Recovery = 92%  Analysis Date = 08/20/10 
 SpikeMix = NWQL BNA2SP094D: 60 µl 
 Pct Recovery = 72%  Analysis Date = 01/14/16 
 SpikeMix = Supelco LC13546: 40 µl & Spex Organics EN150529012: 40 µl 
 Pct Recovery = 73%  Analysis Date = 07/22/15 
 SpikeMix = Spex Organics EN150529012: 40 µl & Abs 041615: 40 µl 
 Pct Recovery = 79%  Analysis Date = 07/15/10 
 SpikeMix = NWQL BNA2SP094D: 60 µl 
 Pct Recovery = 30%  Analysis Date = 05/19/11 
 SpikeMix = NWQL BNA2SP124B: 50 µl 
 Pct Recovery = 78%  Analysis Date = 05/03/17 
 SpikeMix = Supelco LC20139V: 40 µl & Abs 061716WW: 40 µl 
 Pct Recovery = 76%  Analysis Date = 04/14/17 
 SpikeMix = Supelco LC20139V: 40 µl & ChemService 5016000: 40 µl 
 Pct Recovery = 92%  Analysis Date = 04/12/17 
 SpikeMix = NSI 042916WW: 40 µl & Supelco LC20139V: 40 µl 
 Pct Recovery = 83%  Analysis Date = 01/05/17 
 SpikeMix = Supelco LC20139V: 40 µl & Abs 061716WW: 40 µl 
 Pct Recovery = 68%  Analysis Date = 12/07/16 
 SpikeMix = Supelco LC20139V: 40 µl & Abs 061716WW: 40 µl 
 Pct Recovery = 61%  Analysis Date = 10/06/16 
 SpikeMix = Crescent 03FF070: 40 µl & Supelco LC20139V: 40 µl 
 Pct Recovery = 67%  Analysis Date = 08/03/16 
 SpikeMix = NSI 042916WW: 40 µl & Supelco LC20139V: 40 µl 
 Pct Recovery = 87%  Analysis Date = 06/29/17 
 SpikeMix = Phenova B20160306: 40 µl & NSI 042916WW: 40 µl 
 Pct Recovery = 74%  Analysis Date = 04/11/17 
 SpikeMix = Phenova B20160306: 40 µl & ChemService 5016000: 40 µl 
 Pct Recovery = 85%  Analysis Date = 01/06/17 
 SpikeMix = NSI 042916WW: 40 µl & Phenova B20160306: 40 µl 
 Pct Recovery = 62%  Analysis Date = 09/27/16 
 SpikeMix = NSI 042916WW: 40 µl & Phenova B20160306: 40 µl 
 Pct Recovery = 64%  Analysis Date = 08/24/16 
 SpikeMix = Crescent 03FF070: 40 µl & Phenova B20160306: 40 µl 
 Pct Recovery = 83%  Analysis Date = 07/14/16 
 SpikeMix = Phenova B20160306: 40 µl & ChemService 5016000: 40 µl 
 Pct Recovery = 87%  Analysis Date = 06/16/16 
 SpikeMix = Phenova B20160306: 40 µl & Crescent 03FF070: 40 µl 
 Pct Recovery = 82%  Analysis Date = 02/17/11 
 SpikeMix = Abs 090910WW: 20 µl 
 Pct Recovery = 75%  Analysis Date = 04/10/12 
 SpikeMix = Abs 090910WW: 20 µl 
 Pct Recovery = 82%  Analysis Date = 12/08/11 
 SpikeMix = Abs 090910WW: 20 µl 
 Pct Recovery = 50%  Analysis Date = 08/16/11 
 SpikeMix = Abs 090910WW: 20 µl 
 Pct Recovery = 69%  Analysis Date = 03/07/12 
 SpikeMix = ChemService 448-12A: 20 µl 
 Pct Recovery = 73%  Analysis Date = 08/17/11 
 SpikeMix = ChemService 448-12A: 20 µl 
 Pct Recovery = 75%  Analysis Date = 05/03/11 
 SpikeMix = Abs 090910WW: 20 µl 
 Pct Recovery = 93%  Analysis Date = 12/15/10 
 SpikeMix = ChemService 448-12A: 20 µl 
 Pct Recovery = 77%  Analysis Date = 02/18/11 
 SpikeMix = ChemService 448-12A: 20 µl 
 Pct Recovery = 81%  Analysis Date = 04/22/15 
 SpikeMix = ERA 0227-14-07.1: 30 µl & Spex Organics E1140402006: 30 µl 
 Pct Recovery = 106%  Analysis Date = 10/20/14 
 SpikeMix = Abs 032814: 30 µl & ERA 0227-14-07.1: 30 µl 
 Pct Recovery = 79%  Analysis Date = 09/17/14 
 SpikeMix = Crescent 03DD005: 30 µl & ERA 0227-14-07.1: 30 µl 
 Pct Recovery = 62%  Analysis Date = 08/21/14 
 SpikeMix = ERA 0227-14-07.1: 30 µl & Spex Organics E1140402006: 30 µl 
 Pct Recovery = 67%  Analysis Date = 08/20/14 
 SpikeMix = Abs 032814: 30 µl & ERA 0227-14-07.1: 30 µl 
 Pct Recovery = 67%  Analysis Date = 07/17/14 
 SpikeMix = ERA 0227-14-07.1: 30 µl & ChemService 2616300: 30 µl 
 Pct Recovery = 45%  Analysis Date = 08/16/17 
 SpikeMix = Abs 071717WWUF: 30 µl & Abs 071417WWUF: 30 µl 
 Pct Recovery = 91%  Analysis Date = 07/09/14 
 SpikeMix = Supelco LC06436: 30 µl & ChemService 2616300: 30 µl 
 Pct Recovery = 62%  Analysis Date = 05/22/14 
 SpikeMix = Supelco LC06436: 30 µl & Abs 032814: 30 µl 
 Pct Recovery = 60%  Analysis Date = 04/24/14 
 SpikeMix = Supelco LC06436: 30 µl & Crescent 03DD005: 30 µl 
 Pct Recovery = 55%  Analysis Date = 11/27/17 
 SpikeMix = ChemService 6482500: 30 µl & ChemService 6541500: 30 µl 
 Pct Recovery = 95%  Analysis Date = 09/26/17 
 SpikeMix = ChemService 6482500: 30 µl & Abs 071317WWUF: 30 µl 
 Pct Recovery = 78%  Analysis Date = 03/27/13 
 SpikeMix = Spex Organics T1120521007: 20 µl & ChemService 426100: 20 µl 
 Pct Recovery = 41%  Analysis Date = 07/31/12 
 SpikeMix = Spex Organics T1120521007: 20 µl & ChemService 426100: 20 µl 
 Pct Recovery = 81%  Analysis Date = 04/23/14 
 SpikeMix = Crescent 04CC095: 20 µl & Abs 050613WWUF: 20 µl 
 Pct Recovery = 77%  Analysis Date = 04/22/14 
 SpikeMix = Spex Organics T1130419010: 20 µl & Abs 050613WWUF: 20 µl 
 Pct Recovery = 54%  Analysis Date = 12/04/13 
 SpikeMix = Crescent 04CC095: 20 µl & Abs 050613WWUF: 20 µl 
 Pct Recovery = 81%  Analysis Date = 09/26/13 
 SpikeMix = NSI 042213WWUF: 20 µl & Abs 050613WWUF: 20 µl 
 Pct Recovery = 75%  Analysis Date = 04/23/14 
 SpikeMix = ChemService 1466200: 20 µl & Supelco LC00152: 20 µl 
 Pct Recovery = 58%  Analysis Date = 02/05/14 
 SpikeMix = NSI 042213WWUF: 20 µl & ChemService 1466200: 20 µl 
 Pct Recovery = 57%  Analysis Date = 11/14/13 
 SpikeMix = Spex Organics T1130419010: 20 µl & ChemService 1466200: 20 µl 
 Pct Recovery = 87%  Analysis Date = 10/22/13 
 SpikeMix = ChemService 1466200: 20 µl & Supelco LC00152: 20 µl 
 Pct Recovery = 81%  Analysis Date = 12/18/12 
 SpikeMix = Crescent 05BB045: 20 µl & Restek A088824: 20 µl 
 Pct Recovery = 89%  Analysis Date = 08/24/12 
 SpikeMix = Crescent 05BB045: 20 µl & Restek A088824: 20 µl 
 Pct Recovery = 56%  Analysis Date = 10/02/15 
 SpikeMix = ChemService 3982800: 20 µl & Crescent 04EE006: 20 µl 
 Pct Recovery = 55%  Analysis Date = 09/29/15 
 SpikeMix = ChemService 3982800: 20 µl & Abs 041615: 20 µl 
 Pct Recovery = 98%  Analysis Date = 02/25/16 
 SpikeMix = ERA 0406-15-02: 20 µl & Spex Organics EN150529012: 20 µl 
 Pct Recovery = 68%  Analysis Date = 11/17/15 
 SpikeMix = Spex Organics EN150529012: 20 µl & Crescent 04EE006: 20 µl 
 Pct Recovery = 81%  Analysis Date = 10/15/15 
 SpikeMix = ERA 0406-15-02: 20 µl & Spex Organics EN150529012: 20 µl 
 Pct Recovery = 86%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Median Pct Recovery = 73%  Y = 1
The SGPlot Procedure

BQS OBSP Determination:
NAPHTHALENE
METHOD: 4433 , TESTIDCODE: 34696GCM99
DATES: 12/02/09 - 01/11/18

 Expected Conc. = 1.4424 
 Median Pct Recovery = 91%  Expected Conc. = 1.4256 
 Median Pct Recovery = 91%  Expected Conc. = 1.4256 
 Median Pct Recovery = 91%  Expected Conc. = 1.4256 
 Median Pct Recovery = 91%  Expected Conc. = 1.4256 
 Median Pct Recovery = 91%  Expected Conc. = 1.4171 
 Median Pct Recovery = 91%  Expected Conc. = 1.4171 
 Median Pct Recovery = 91%  Expected Conc. = 1.2 
 Median Pct Recovery = 91%  Expected Conc. = 1.2 
 Median Pct Recovery = 91%  Expected Conc. = 0.905 
 Median Pct Recovery = 91%  Expected Conc. = 0.905 
 Median Pct Recovery = 91%  Expected Conc. = 0.9015 
 Median Pct Recovery = 91%  Expected Conc. = 0.9015 
 Median Pct Recovery = 91%  Expected Conc. = 0.9015 
 Median Pct Recovery = 91%  Expected Conc. = 0.9015 
 Median Pct Recovery = 91%  Expected Conc. = 0.9011 
 Median Pct Recovery = 91%  Expected Conc. = 0.9011 
 Median Pct Recovery = 91%  Expected Conc. = 0.891 
 Median Pct Recovery = 91%  Expected Conc. = 0.891 
 Median Pct Recovery = 91%  Expected Conc. = 0.891 
 Median Pct Recovery = 91%  Expected Conc. = 0.891 
 Median Pct Recovery = 91%  Expected Conc. = 0.891 
 Median Pct Recovery = 91%  Expected Conc. = 0.891 
 Median Pct Recovery = 91%  Expected Conc. = 0.6 
 Median Pct Recovery = 91%  Expected Conc. = 0.6 
 Median Pct Recovery = 91%  Expected Conc. = 0.6 
 Median Pct Recovery = 91%  Expected Conc. = 0.6 
 Median Pct Recovery = 91%  Expected Conc. = 0.6 
 Median Pct Recovery = 91%  Expected Conc. = 0.6 
 Median Pct Recovery = 91%  Expected Conc. = 0.6 
 Median Pct Recovery = 91%  Expected Conc. = 0.6 
 Median Pct Recovery = 91%  Expected Conc. = 0.547 
 Median Pct Recovery = 91%  Expected Conc. = 0.547 
 Median Pct Recovery = 91%  Expected Conc. = 0.5338 
 Median Pct Recovery = 91%  Expected Conc. = 0.5338 
 Median Pct Recovery = 91%  Expected Conc. = 0.367 
 Median Pct Recovery = 91%  Expected Conc. = 0.367 
 Median Pct Recovery = 91%  Expected Conc. = 0.3606 
 Median Pct Recovery = 91%  Expected Conc. = 0.3606 
 Median Pct Recovery = 91%  Expected Conc. = 0.3606 
 Median Pct Recovery = 91%  Expected Conc. = 0.3606 
 Median Pct Recovery = 91%  Expected Conc. = 0.3606 
 Median Pct Recovery = 91%  Expected Conc. = 0.3606 
 Median Pct Recovery = 91%  Expected Conc. = 0.3564 
 Median Pct Recovery = 91%  Expected Conc. = 0.3564 
 Median Pct Recovery = 91%  Expected Conc. = 0.3564 
 Median Pct Recovery = 91%  Expected Conc. = 0.3564 
 Median Pct Recovery = 91%  Expected Conc. = 0.3542 
 Median Pct Recovery = 91%  Expected Conc. = 0.3542 
 Median Pct Recovery = 91%  Expected Conc. = 0.3522 
 Median Pct Recovery = 91%  Expected Conc. = 0.3522 
 Median Pct Recovery = 91%  Expected Conc. = 0.3493 
 Median Pct Recovery = 91%  Expected Conc. = 0.3493 
 Median Pct Recovery = 91%  Expected Conc. = 0.3 
 Median Pct Recovery = 91%  Expected Conc. = 0.3 
 Median Pct Recovery = 91%  Expected Conc. = 0.3 
 Median Pct Recovery = 91%  Expected Conc. = 0.3 
 Median Pct Recovery = 91%  Expected Conc. = 0.3 
 Median Pct Recovery = 91%  Expected Conc. = 0.3 
 Median Pct Recovery = 91%  Expected Conc. = 0.3 
 Median Pct Recovery = 91%  Expected Conc. = 0.3 
 Median Pct Recovery = 91%  Expected Conc. = 0.2754 
 Median Pct Recovery = 91%  Expected Conc. = 0.2754 
 Median Pct Recovery = 91%  Expected Conc. = 0.2667 
 Median Pct Recovery = 91%  Expected Conc. = 0.2667 
 Median Pct Recovery = 91%  Expected Conc. = 0.2653 
 Median Pct Recovery = 91%  Expected Conc. = 0.2653 
 Median Pct Recovery = 91%  Expected Conc. = 0.2 
 Median Pct Recovery = 91%  Expected Conc. = 0.2 
 Median Pct Recovery = 91%  Expected Conc. = 0.16 
 Median Pct Recovery = 91%  Expected Conc. = 0.16 
 Median Pct Recovery = 91%  Expected Conc. = 0.14 
 Median Pct Recovery = 91%  Expected Conc. = 0.14 
 Median Pct Recovery = 91%  Expected Conc. = 0.13 
 Median Pct Recovery = 91%  Expected Conc. = 0.13 
 Median Pct Recovery = 91%  Expected Conc. = 0.13 
 Median Pct Recovery = 91%  Expected Conc. = 0.13 
 Median Pct Recovery = 91%  Expected Conc. = 0.124 
 Median Pct Recovery = 91%  Expected Conc. = 0.124 
 Median Pct Recovery = 91%  Expected Conc. = 0.124 
 Median Pct Recovery = 91%  Expected Conc. = 0.124 
 Median Pct Recovery = 91%  Expected Conc. = 0.1216 
 Median Pct Recovery = 91%  Expected Conc. = 0.1216 
 Median Pct Recovery = 91%  Expected Conc. = 0.1216 
 Median Pct Recovery = 91%  Expected Conc. = 0.1216 
 Median Pct Recovery = 91%  Expected Conc. = 0.12 
 Median Pct Recovery = 91%  Expected Conc. = 0.12 
 Median Pct Recovery = 91%  Expected Conc. = 0.104 
 Median Pct Recovery = 91%  Expected Conc. = 0.104 
 Median Pct Recovery = 91%  Expected Conc. = 0.104 
 Median Pct Recovery = 91%  Expected Conc. = 0.104 
 Median Pct Recovery = 91%  Expected Conc. = 0.104 
 Median Pct Recovery = 91%  Expected Conc. = 0.104 
 Median Pct Recovery = 91%  Expected Conc. = 0.1007 
 Median Pct Recovery = 91%  Expected Conc. = 0.1007 
 Median Pct Recovery = 91%  Expected Conc. = 0.1 
 Median Pct Recovery = 91%  Expected Conc. = 0.1 
 Median Pct Recovery = 91%  Expected Conc. = 0.1 
 Median Pct Recovery = 91%  Expected Conc. = 0.1 
 Median Pct Recovery = 91%  Expected Conc. = 0.1 
 Median Pct Recovery = 91%  Expected Conc. = 0.1 
 Median Pct Recovery = 91%  Expected Conc. = 0.0992 
 Median Pct Recovery = 91%  Expected Conc. = 0.0992 
 Median Pct Recovery = 91%  Expected Conc. = 0.0992 
 Median Pct Recovery = 91%  Expected Conc. = 0.0992 
 Median Pct Recovery = 91%  Expected Conc. = 0.0992 
 Median Pct Recovery = 91%  Expected Conc. = 0.0992 
 Median Pct Recovery = 91%  Expected Conc. = 0.0992 
 Median Pct Recovery = 91%  Expected Conc. = 0.0992 
 Median Pct Recovery = 91%  Expected Conc. = 0.084 
 Median Pct Recovery = 91%  Expected Conc. = 0.084 
 Median Pct Recovery = 91%  Expected Conc. = 0.0804 
 Median Pct Recovery = 91%  Expected Conc. = 0.0804 
 Median Pct Recovery = 91%  Expected Conc. = 0.0804 
 Median Pct Recovery = 91%  Expected Conc. = 0.0804 
 Median Pct Recovery = 91%  Expected Conc. = 0.0804 
 Median Pct Recovery = 91%  Expected Conc. = 0.0804 
 Median Pct Recovery = 91%  Expected Conc. = 0.0792 
 Median Pct Recovery = 91%  Expected Conc. = 0.0792 
 Median Pct Recovery = 91%  Expected Conc. = 0.0792 
 Median Pct Recovery = 91%  Expected Conc. = 0.0792 
 Median Pct Recovery = 91%  Expected Conc. = 0.0792 
 Median Pct Recovery = 91%  Expected Conc. = 0.0792 
 Median Pct Recovery = 91%  Expected Conc. = 0.0792 
 Median Pct Recovery = 91%  Expected Conc. = 0.0792 
 Median Pct Recovery = 91%  Expected Conc. = 0.078 
 Median Pct Recovery = 91%  Expected Conc. = 0.078 
 Median Pct Recovery = 91%  Expected Conc. = 0.078 
 Median Pct Recovery = 91%  Expected Conc. = 0.078 
 Median Pct Recovery = 91%  Expected Conc. = 0.0608 
 Median Pct Recovery = 91%  Expected Conc. = 0.0608 
 Median Pct Recovery = 91%  Expected Conc. = 0.0608 
 Median Pct Recovery = 91%  Expected Conc. = 0.0608 
 Median Pct Recovery = 91%  Expected Conc. = 0.06 
 Median Pct Recovery = 91%  Expected Conc. = 0.06 
 Median Pct Recovery = 91%  Expected Conc. = 0.06 
 Median Pct Recovery = 91%  Expected Conc. = 0.06 
 Median Pct Recovery = 91%  Expected Conc. = 0.052 
 Median Pct Recovery = 91%  Expected Conc. = 0.052 
 Median Pct Recovery = 91%  Expected Conc. = 0.052 
 Median Pct Recovery = 91%  Expected Conc. = 0.052 
 Median Pct Recovery = 91%  Expected Conc. = 0.052 
 Median Pct Recovery = 91%  Expected Conc. = 0.052 
 Median Pct Recovery = 91%  Expected Conc. = 0.052 
 Median Pct Recovery = 91%  Expected Conc. = 0.052 
 Median Pct Recovery = 91%  Expected Conc. = 0.052 
 Median Pct Recovery = 91%  Expected Conc. = 0.052 
 Median Pct Recovery = 91%  Expected Conc. = 0.052 
 Median Pct Recovery = 91%  Expected Conc. = 0.052 
 Median Pct Recovery = 91%  Expected Conc. = 0.052 
 Median Pct Recovery = 91%  Expected Conc. = 0.052 
 Median Pct Recovery = 91%  Expected Conc. = 0.0496 
 Median Pct Recovery = 91%  Expected Conc. = 0.0496 
 Median Pct Recovery = 91%  Expected Conc. = 0.0496 
 Median Pct Recovery = 91%  Expected Conc. = 0.0496 
 Median Pct Recovery = 91%  Expected Conc. = 0.0496 
 Median Pct Recovery = 91%  Expected Conc. = 0.0496 
 Median Pct Recovery = 91%  Expected Conc. = 0.0496 
 Median Pct Recovery = 91%  Expected Conc. = 0.0496 
 Median Pct Recovery = 91%  Expected Conc. = 0.0496 
 Median Pct Recovery = 91%  Expected Conc. = 0.0496 
 Median Pct Recovery = 91%  Expected Conc. = 0.0496 
 Median Pct Recovery = 91%  Expected Conc. = 0.0496 
 Median Pct Recovery = 91%  Expected Conc. = 0.042 
 Median Pct Recovery = 91%  Expected Conc. = 0.042 
 Median Pct Recovery = 91%  Expected Conc. = 0.042 
 Median Pct Recovery = 91%  Expected Conc. = 0.042 
 Median Pct Recovery = 91%  Expected Conc. = 0.0402 
 Median Pct Recovery = 91%  Expected Conc. = 0.0402 
 Median Pct Recovery = 91%  Expected Conc. = 0.0402 
 Median Pct Recovery = 91%  Expected Conc. = 0.0402 
 Median Pct Recovery = 91%  Expected Conc. = 0.0402 
 Median Pct Recovery = 91%  Expected Conc. = 0.0402 
 Median Pct Recovery = 91%  Expected Conc. = 0.0402 
 Median Pct Recovery = 91%  Expected Conc. = 0.0402 
 Median Pct Recovery = 91%  Expected Conc. = 0.0402 
 Median Pct Recovery = 91%  Expected Conc. = 0.0402 
 Median Pct Recovery = 91%  Expected Conc. = 0.0402 
 Median Pct Recovery = 91%  Expected Conc. = 0.0402 
 Median Pct Recovery = 91%  Expected Conc. = 0.04 
 Median Pct Recovery = 91%  Expected Conc. = 0.04 
 Median Pct Recovery = 91%  Expected Conc. = 0.04 
 Median Pct Recovery = 91%  Expected Conc. = 0.04 
 Median Pct Recovery = 91%  Expected Conc. = 0.04 
 Median Pct Recovery = 91%  Expected Conc. = 0.04 
 Median Pct Recovery = 91%  Expected Conc. = 0.04 
 Median Pct Recovery = 91%  Expected Conc. = 0.04 
 Median Pct Recovery = 91%  Expected Conc. = 0.04 
 Median Pct Recovery = 91%  Expected Conc. = 0.04 
 Median Pct Recovery = 91%  Expected Conc. = 0.04 
 Median Pct Recovery = 91%  Expected Conc. = 0.04 
 Median Pct Recovery = 91%  Expected Conc. = 0.04 
 Median Pct Recovery = 91%  Expected Conc. = 0.04 
 Median Pct Recovery = 91%  Expected Conc. = 0.0396 
 Median Pct Recovery = 91%  Expected Conc. = 0.0396 
 Median Pct Recovery = 91%  Expected Conc. = 0.0396 
 Median Pct Recovery = 91%  Expected Conc. = 0.0396 
 Median Pct Recovery = 91%  Expected Conc. = 0.0396 
 Median Pct Recovery = 91%  Expected Conc. = 0.0396 
 Median Pct Recovery = 91%  Expected Conc. = 0.0396 
 Median Pct Recovery = 91%  Expected Conc. = 0.0396 
 Median Pct Recovery = 91%  Expected Conc. = 0.0304 
 Median Pct Recovery = 91%  Expected Conc. = 0.0304 
 Median Pct Recovery = 91%  Expected Conc. = 0.0304 
 Median Pct Recovery = 91%  Expected Conc. = 0.0304 
 Median Pct Recovery = 91%  Expected Conc. = 0.0304 
 Median Pct Recovery = 91%  Expected Conc. = 0.0304 
 Median Pct Recovery = 91%  Expected Conc. = 0.0304 
 Median Pct Recovery = 91%  Expected Conc. = 0.0304 
 Median Pct Recovery = 91%  Expected Conc. = 0.03 
 Median Pct Recovery = 91%  Expected Conc. = 0.03 
 Median Pct Recovery = 91%  Expected Conc. = 0.03 
 Median Pct Recovery = 91%  Expected Conc. = 0.03 
 Median Pct Recovery = 91%  Expected Conc. = 0.03 
 Median Pct Recovery = 91%  Expected Conc. = 0.03 
 Median Pct Recovery = 91%  Expected Conc. = 0.03 
 Median Pct Recovery = 91%  Expected Conc. = 0.03 
 Median Pct Recovery = 91%  Expected Conc. = 0.03 
 Median Pct Recovery = 91%  Expected Conc. = 0.03 
 Median Pct Recovery = 91%  Expected Conc. = 0.1367 
 Median Pct Recovery = 91%  Expected Conc. = 0.1367 
 Median Pct Recovery = 91%  Expected Conc. = 0.1358 
 Median Pct Recovery = 91%  Expected Conc. = 0.1358 
 Median Pct Recovery = 91%  Expected Conc. = 0.1219 
 Median Pct Recovery = 91%  Expected Conc. = 0.1219 
 Median Pct Recovery = 91%  Expected Conc. = 0.1194 
 Median Pct Recovery = 91%  Expected Conc. = 0.1194 
 Median Pct Recovery = 91%  Expected Conc. = 0.052 
 Median Pct Recovery = 91%  Expected Conc. = 0.052 
 Median Pct Recovery = 91%  Expected Conc. = 0.04 
 Median Pct Recovery = 91%  Expected Conc. = 0.04 
 Median Pct Recovery = 91%  Expected Conc. = 0 
 Median Pct Recovery = 91%  Expected Conc. = 0 
 Median Pct Recovery = 91%  Expected Conc. = 0 
 Median Pct Recovery = 91%  Expected Conc. = 0 
 Median Pct Recovery = 91%  Expected Conc. = 0 
 Median Pct Recovery = 91%  Expected Conc. = 0 
 Median Pct Recovery = 91%  Expected Conc. = 0 
 Median Pct Recovery = 91%  Expected Conc. = 0 
 Median Pct Recovery = 91%  Expected Conc. = 0 
 Median Pct Recovery = 91%  Expected Conc. = 0 
 Median Pct Recovery = 91%  Expected Conc. = 0 
 Median Pct Recovery = 91%  Analysis Date = 11/22/11 
 SpikeMix = Abs 090910WW: 80 µl 
 Pct Recovery = 94%  Analysis Date = 05/22/12 
 SpikeMix = ChemService 448-12A: 80 µl 
 Pct Recovery = 79%  Analysis Date = 03/06/12 
 SpikeMix = ChemService 448-12A: 80 µl 
 Pct Recovery = 91%  Analysis Date = 06/28/11 
 SpikeMix = ChemService 448-12A: 80 µl 
 Pct Recovery = 86%  Analysis Date = 12/19/12 
 SpikeMix = Spex Organics T1120521007: 80 µl & Supelco LB92782: 80 µl 
 Pct Recovery = 89%  Analysis Date = 07/07/11 
 SpikeMix = Abs 090910WW: 50 µl 
 Pct Recovery = 86%  Analysis Date = 05/04/12 
 SpikeMix = Abs 090910WW: 50 µl 
 Pct Recovery = 83%  Analysis Date = 03/07/12 
 SpikeMix = Abs 090910WW: 50 µl 
 Pct Recovery = 99%  Analysis Date = 04/15/11 
 SpikeMix = Abs 090910WW: 50 µl 
 Pct Recovery = 97%  Analysis Date = 05/04/12 
 SpikeMix = ChemService 448-12A: 50 µl 
 Pct Recovery = 86%  Analysis Date = 02/01/12 
 SpikeMix = ChemService 448-12A: 50 µl 
 Pct Recovery = 55%  Analysis Date = 08/06/11 
 SpikeMix = ChemService 448-12A: 50 µl 
 Pct Recovery = 69%  Analysis Date = 05/30/13 
 SpikeMix = ChemService 426100: 40 µl & Spex Organics T1120521007: 40 µl 
 Pct Recovery = 90%  Analysis Date = 02/07/13 
 SpikeMix = Spex Organics T1120521007: 40 µl & Supelco LB92782: 40 µl 
 Pct Recovery = 77%  Analysis Date = 12/20/12 
 SpikeMix = NSI 061412-01: 40 µl & Restek A088824: 40 µl 
 Pct Recovery = 89%  Analysis Date = 12/12/12 
 SpikeMix = NSI 061412-01: 40 µl & ChemService 426100: 40 µl 
 Pct Recovery = 80%  Analysis Date = 03/11/10 
 SpikeMix = NSI 083109-01WW: 80 µl 
 Pct Recovery = 77%  Analysis Date = 02/18/10 
 SpikeMix = ChemService 480-95B: 80 µl 
 Pct Recovery = 70%  Analysis Date = 02/17/11 
 SpikeMix = Abs 090910WW: 20 µl 
 Pct Recovery = 74%  Analysis Date = 04/10/12 
 SpikeMix = Abs 090910WW: 20 µl 
 Pct Recovery = 97%  Analysis Date = 12/08/11 
 SpikeMix = Abs 090910WW: 20 µl 
 Pct Recovery = 74%  Analysis Date = 08/16/11 
 SpikeMix = Abs 090910WW: 20 µl 
 Pct Recovery = 82%  Analysis Date = 03/07/12 
 SpikeMix = ChemService 448-12A: 20 µl 
 Pct Recovery = 85%  Analysis Date = 08/17/11 
 SpikeMix = ChemService 448-12A: 20 µl 
 Pct Recovery = 88%  Analysis Date = 05/03/11 
 SpikeMix = Abs 090910WW: 20 µl 
 Pct Recovery = 83%  Analysis Date = 12/14/10 
 SpikeMix = ChemService 448-12A: 20 µl 
 Pct Recovery = 189%  Analysis Date = 02/18/11 
 SpikeMix = ChemService 448-12A: 20 µl 
 Pct Recovery = 84%  Analysis Date = 05/29/13 
 SpikeMix = NSI 061412-01: 20 µl & Crescent 05BB045: 20 µl 
 Pct Recovery = 85%  Analysis Date = 03/27/13 
 SpikeMix = Spex Organics T1120521007: 20 µl & ChemService 426100: 20 µl 
 Pct Recovery = 82%  Analysis Date = 09/18/12 
 SpikeMix = NSI 061412-01: 20 µl & Supelco LB92782: 20 µl 
 Pct Recovery = 92%  Analysis Date = 07/31/12 
 SpikeMix = Spex Organics T1120521007: 20 µl & ChemService 426100: 20 µl 
 Pct Recovery = 105%  Analysis Date = 07/23/10 
 SpikeMix = NSI 083109-01WW: 40 µl 
 Pct Recovery = 57%  Analysis Date = 02/17/10 
 SpikeMix = NSI 083109-01WW: 40 µl 
 Pct Recovery = 61%  Analysis Date = 12/18/09 
 SpikeMix = ChemService 480-95B: 40 µl 
 Pct Recovery = 61%  Analysis Date = 08/01/13 
 SpikeMix = Spex Organics T1130419010: 100 µl & Abs 050613WWUF: 100 µl 
 Pct Recovery = 83%  Analysis Date = 10/18/11 
 SpikeMix = NWQL BNA2SP124B: 80 µl 
 Pct Recovery = 105%  Analysis Date = 11/29/17 
 SpikeMix = ChemService 6541500: 100 µl & Abs 071317WWUF: 100 µl 
 Pct Recovery = 111%  Analysis Date = 09/27/17 
 SpikeMix = ChemService 6482500: 100 µl & ChemService 6507300: 100 µl 
 Pct Recovery = 88%  Analysis Date = 09/26/16 
 SpikeMix = Abs 061716WW: 100 µl & NSI 042916WW: 100 µl 
 Pct Recovery = 72%  Analysis Date = 04/11/17 
 SpikeMix = Crescent 03FF070: 100 µl & Phenova B20160306: 100 µl 
 Pct Recovery = 102%  Analysis Date = 01/10/17 
 SpikeMix = ChemService 5016000: 100 µl & Crescent 03FF070: 100 µl 
 Pct Recovery = 54%  Analysis Date = 01/12/16 
 SpikeMix = ERA 0406-15-02: 80 µl & ChemService 3982800: 80 µl 
 Pct Recovery = 99%  Analysis Date = 10/16/15 
 SpikeMix = Crescent 04EE006: 80 µl & ERA 0406-15-02: 80 µl 
 Pct Recovery = 102%  Analysis Date = 11/05/15 
 SpikeMix = Supelco LC13546: 80 µl & ChemService 3982800: 80 µl 
 Pct Recovery = 96%  Analysis Date = 08/15/17 
 SpikeMix = ChemService 5016000: 80 µl & NSI 042916WW: 80 µl 
 Pct Recovery = 65%  Analysis Date = 12/06/16 
 SpikeMix = Abs 061716WW: 80 µl & NSI 042916WW: 80 µl 
 Pct Recovery = 78%  Analysis Date = 12/06/16 
 SpikeMix = NSI 042916WW: 80 µl & Supelco LC20139V: 80 µl 
 Pct Recovery = 72%  Analysis Date = 05/19/11 
 SpikeMix = NWQL BNA2SP124B: 50 µl 
 Pct Recovery = 108%  Analysis Date = 02/05/14 
 SpikeMix = Spex Organics T1130419010: 50 µl & Crescent 04CC095: 50 µl 
 Pct Recovery = 92%  Analysis Date = 06/14/13 
 SpikeMix = NSI 042213WWUF: 50 µl & Supelco LC00152: 50 µl 
 Pct Recovery = 105%  Analysis Date = 06/12/13 
 SpikeMix = NSI 042213WWUF: 50 µl & ChemService 1466200: 50 µl 
 Pct Recovery = 93%  Analysis Date = 06/30/17 
 SpikeMix = Phenova B20160306: 80 µl & Crescent 03FF070: 80 µl 
 Pct Recovery = 98%  Analysis Date = 01/05/17 
 SpikeMix = Abs 061716WW: 80 µl & Crescent 03FF070: 80 µl 
 Pct Recovery = 92%  Analysis Date = 12/06/16 
 SpikeMix = Crescent 03FF070: 80 µl & Supelco LC20139V: 80 µl 
 Pct Recovery = 97%  Analysis Date = 08/10/16 
 SpikeMix = ChemService 5016000: 80 µl & Crescent 03FF070: 80 µl 
 Pct Recovery = 93%  Analysis Date = 01/11/18 
 SpikeMix = Abs 071317WWUF: 60 µl & Abs 071717WWUF: 60 µl 
 Pct Recovery = 111%  Analysis Date = 12/03/14 
 SpikeMix = Abs 032814: 60 µl & Supelco LC06436: 60 µl 
 Pct Recovery = 98%  Analysis Date = 09/23/14 
 SpikeMix = ChemService 2616300: 60 µl & Abs 032814: 60 µl 
 Pct Recovery = 97%  Analysis Date = 07/08/14 
 SpikeMix = Spex Organics E1140402006: 60 µl & Abs 032814: 60 µl 
 Pct Recovery = 81%  Analysis Date = 02/26/15 
 SpikeMix = Crescent 03DD005: 60 µl & ERA 0227-14-07.1: 60 µl 
 Pct Recovery = 82%  Analysis Date = 11/05/14 
 SpikeMix = Spex Organics E1140402006: 60 µl & Crescent 03DD005: 60 µl 
 Pct Recovery = 91%  Analysis Date = 08/20/14 
 SpikeMix = ChemService 2616300: 60 µl & Crescent 03DD005: 60 µl 
 Pct Recovery = 92%  Analysis Date = 07/16/14 
 SpikeMix = Crescent 03DD005: 60 µl & Supelco LC06436: 60 µl 
 Pct Recovery = 85%  Analysis Date = 10/26/17 
 SpikeMix = ChemService 6507300: 60 µl & ChemService 6482500: 60 µl 
 Pct Recovery = 103%  Analysis Date = 09/27/17 
 SpikeMix = ChemService 6541500: 60 µl & ChemService 6507300: 60 µl 
 Pct Recovery = 112%  Analysis Date = 10/01/15 
 SpikeMix = Abs 041615: 40 µl & ERA 0406-15-02: 40 µl 
 Pct Recovery = 99%  Analysis Date = 09/30/15 
 SpikeMix = ERA 0406-15-02: 40 µl & ChemService 3982800: 40 µl 
 Pct Recovery = 104%  Analysis Date = 01/14/16 
 SpikeMix = Supelco LC13546: 40 µl & Spex Organics EN150529012: 40 µl 
 Pct Recovery = 93%  Analysis Date = 01/13/16 
 SpikeMix = Crescent 04EE006: 40 µl & Supelco LC13546: 40 µl 
 Pct Recovery = 100%  Analysis Date = 06/29/17 
 SpikeMix = Phenova B20160306: 40 µl & NSI 042916WW: 40 µl 
 Pct Recovery = 81%  Analysis Date = 04/12/17 
 SpikeMix = Abs 061716WW: 40 µl & NSI 042916WW: 40 µl 
 Pct Recovery = 71%  Analysis Date = 04/12/17 
 SpikeMix = NSI 042916WW: 40 µl & Supelco LC20139V: 40 µl 
 Pct Recovery = 81%  Analysis Date = 01/06/17 
 SpikeMix = NSI 042916WW: 40 µl & Phenova B20160306: 40 µl 
 Pct Recovery = 81%  Analysis Date = 12/07/16 
 SpikeMix = ChemService 5016000: 40 µl & NSI 042916WW: 40 µl 
 Pct Recovery = 96%  Analysis Date = 09/27/16 
 SpikeMix = NSI 042916WW: 40 µl & Phenova B20160306: 40 µl 
 Pct Recovery = 83%  Analysis Date = 08/03/16 
 SpikeMix = NSI 042916WW: 40 µl & Supelco LC20139V: 40 µl 
 Pct Recovery = 83%  Analysis Date = 05/25/17 
 SpikeMix = ChemService 5016000: 40 µl & Crescent 03FF070: 40 µl 
 Pct Recovery = 79%  Analysis Date = 10/06/16 
 SpikeMix = Crescent 03FF070: 40 µl & Supelco LC20139V: 40 µl 
 Pct Recovery = 85%  Analysis Date = 09/28/16 
 SpikeMix = Abs 061716WW: 40 µl & Crescent 03FF070: 40 µl 
 Pct Recovery = 101%  Analysis Date = 08/24/16 
 SpikeMix = Crescent 03FF070: 40 µl & Phenova B20160306: 40 µl 
 Pct Recovery = 93%  Analysis Date = 06/16/16 
 SpikeMix = Phenova B20160306: 40 µl & Crescent 03FF070: 40 µl 
 Pct Recovery = 103%  Analysis Date = 06/14/16 
 SpikeMix = ChemService 5016000: 40 µl & Crescent 03FF070: 40 µl 
 Pct Recovery = 97%  Analysis Date = 10/26/17 
 SpikeMix = Abs 071417WWUF: 30 µl & Abs 071317WWUF: 30 µl 
 Pct Recovery = 102%  Analysis Date = 09/26/17 
 SpikeMix = ChemService 6482500: 30 µl & Abs 071317WWUF: 30 µl 
 Pct Recovery = 124%  Analysis Date = 05/07/15 
 SpikeMix = ChemService 2616300: 30 µl & Abs 032814: 30 µl 
 Pct Recovery = 109%  Analysis Date = 10/20/14 
 SpikeMix = Abs 032814: 30 µl & ERA 0227-14-07.1: 30 µl 
 Pct Recovery = 112%  Analysis Date = 09/11/14 
 SpikeMix = Spex Organics E1140402006: 30 µl & Abs 032814: 30 µl 
 Pct Recovery = 112%  Analysis Date = 08/20/14 
 SpikeMix = Abs 032814: 30 µl & ERA 0227-14-07.1: 30 µl 
 Pct Recovery = 107%  Analysis Date = 06/05/14 
 SpikeMix = ChemService 2616300: 30 µl & Abs 032814: 30 µl 
 Pct Recovery = 92%  Analysis Date = 05/22/14 
 SpikeMix = Supelco LC06436: 30 µl & Abs 032814: 30 µl 
 Pct Recovery = 82%  Analysis Date = 04/24/14 
 SpikeMix = Spex Organics T1130419010: 20 µl & Supelco LC00152: 20 µl 
 Pct Recovery = 85%  Analysis Date = 04/23/14 
 SpikeMix = NSI 042213WWUF: 20 µl & Crescent 04CC095: 20 µl 
 Pct Recovery = 100%  Analysis Date = 04/22/14 
 SpikeMix = Spex Organics T1130419010: 20 µl & Abs 050613WWUF: 20 µl 
 Pct Recovery = 78%  Analysis Date = 02/05/14 
 SpikeMix = NSI 042213WWUF: 20 µl & ChemService 1466200: 20 µl 
 Pct Recovery = 88%  Analysis Date = 11/14/13 
 SpikeMix = NSI 042213WWUF: 20 µl & Crescent 04CC095: 20 µl 
 Pct Recovery = 98%  Analysis Date = 11/14/13 
 SpikeMix = Spex Organics T1130419010: 20 µl & ChemService 1466200: 20 µl 
 Pct Recovery = 105%  Analysis Date = 09/26/13 
 SpikeMix = NSI 042213WWUF: 20 µl & Abs 050613WWUF: 20 µl 
 Pct Recovery = 100%  Analysis Date = 04/20/15 
 SpikeMix = ChemService 2616300: 30 µl & Crescent 03DD005: 30 µl 
 Pct Recovery = 81%  Analysis Date = 01/27/15 
 SpikeMix = Spex Organics E1140402006: 30 µl & Crescent 03DD005: 30 µl 
 Pct Recovery = 91%  Analysis Date = 09/17/14 
 SpikeMix = Crescent 03DD005: 30 µl & ERA 0227-14-07.1: 30 µl 
 Pct Recovery = 98%  Analysis Date = 04/24/14 
 SpikeMix = Supelco LC06436: 30 µl & Crescent 03DD005: 30 µl 
 Pct Recovery = 68%  Analysis Date = 04/16/16 
 SpikeMix = Crescent 04EE006: 20 µl & ERA 0406-15-02: 20 µl 
 Pct Recovery = 102%  Analysis Date = 02/25/16 
 SpikeMix = ERA 0406-15-02: 20 µl & Spex Organics EN150529012: 20 µl 
 Pct Recovery = 112%  Analysis Date = 11/17/15 
 SpikeMix = Abs 041615: 20 µl & ERA 0406-15-02: 20 µl 
 Pct Recovery = 95%  Analysis Date = 10/15/15 
 SpikeMix = ERA 0406-15-02: 20 µl & Spex Organics EN150529012: 20 µl 
 Pct Recovery = 112%  Analysis Date = 05/03/16 
 SpikeMix = Supelco LC13546: 20 µl & ChemService 3982800: 20 µl 
 Pct Recovery = 97%  Analysis Date = 02/24/16 
 SpikeMix = Abs 041615: 20 µl & Supelco LC13546: 20 µl 
 Pct Recovery = 93%  Analysis Date = 09/29/15 
 SpikeMix = Supelco LC13546: 20 µl & Spex Organics EN150529012: 20 µl 
 Pct Recovery = 103%  Analysis Date = 07/09/15 
 SpikeMix = Supelco LC13546: 20 µl & Crescent 04EE006: 20 µl 
 Pct Recovery = 103%  Analysis Date = 05/08/15 
 SpikeMix = Abs 041615: 20 µl & Supelco LC13546: 20 µl 
 Pct Recovery = 107%  Analysis Date = 05/19/10 
 SpikeMix = ChemService 480-95B: 20 µl 
 Pct Recovery = 73%  Analysis Date = 12/02/09 
 SpikeMix = NSI 083109-01WW: 20 µl 
 Pct Recovery = 71%  Analysis Date = 08/20/10 
 SpikeMix = NWQL BNA2SP094D: 60 µl 
 Pct Recovery = 78%  Analysis Date = 07/15/10 
 SpikeMix = NWQL BNA2SP094D: 60 µl 
 Pct Recovery = 68%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Y = 1
The SGPlot Procedure

BQS OBSP Determination:
CHLORPYRIFOS
METHOD: 4433 , TESTIDCODE: 38932GCM99
DATES: 12/02/09 - 11/29/17

 Expected Conc. = 4.0096 
 Median Pct Recovery = 91%  Expected Conc. = 4 
 Median Pct Recovery = 91%  Expected Conc. = 4 
 Median Pct Recovery = 91%  Expected Conc. = 2.56 
 Median Pct Recovery = 91%  Expected Conc. = 2.56 
 Median Pct Recovery = 91%  Expected Conc. = 2.3568 
 Median Pct Recovery = 91%  Expected Conc. = 2.3568 
 Median Pct Recovery = 91%  Expected Conc. = 2.352 
 Median Pct Recovery = 91%  Expected Conc. = 2.352 
 Median Pct Recovery = 91%  Expected Conc. = 2.352 
 Median Pct Recovery = 91%  Expected Conc. = 2.352 
 Median Pct Recovery = 91%  Expected Conc. = 2.338 
 Median Pct Recovery = 91%  Expected Conc. = 2.338 
 Median Pct Recovery = 91%  Expected Conc. = 2.0048 
 Median Pct Recovery = 91%  Expected Conc. = 2.0048 
 Median Pct Recovery = 91%  Expected Conc. = 2.0048 
 Median Pct Recovery = 91%  Expected Conc. = 2.0048 
 Median Pct Recovery = 91%  Expected Conc. = 2 
 Median Pct Recovery = 91%  Expected Conc. = 2 
 Median Pct Recovery = 91%  Expected Conc. = 1.9508 
 Median Pct Recovery = 91%  Expected Conc. = 1.9508 
 Median Pct Recovery = 91%  Expected Conc. = 1.9108 
 Median Pct Recovery = 91%  Expected Conc. = 1.9108 
 Median Pct Recovery = 91%  Expected Conc. = 1.6116 
 Median Pct Recovery = 91%  Expected Conc. = 1.6116 
 Median Pct Recovery = 91%  Expected Conc. = 1.4788 
 Median Pct Recovery = 91%  Expected Conc. = 1.4788 
 Median Pct Recovery = 91%  Expected Conc. = 1.473 
 Median Pct Recovery = 91%  Expected Conc. = 1.473 
 Median Pct Recovery = 91%  Expected Conc. = 1.473 
 Median Pct Recovery = 91%  Expected Conc. = 1.473 
 Median Pct Recovery = 91%  Expected Conc. = 1.4724 
 Median Pct Recovery = 91%  Expected Conc. = 1.4724 
 Median Pct Recovery = 91%  Expected Conc. = 1.47 
 Median Pct Recovery = 91%  Expected Conc. = 1.47 
 Median Pct Recovery = 91%  Expected Conc. = 1.47 
 Median Pct Recovery = 91%  Expected Conc. = 1.47 
 Median Pct Recovery = 91%  Expected Conc. = 1.47 
 Median Pct Recovery = 91%  Expected Conc. = 1.47 
 Median Pct Recovery = 91%  Expected Conc. = 1.257 
 Median Pct Recovery = 91%  Expected Conc. = 1.257 
 Median Pct Recovery = 91%  Expected Conc. = 1.254 
 Median Pct Recovery = 91%  Expected Conc. = 1.254 
 Median Pct Recovery = 91%  Expected Conc. = 1.0024 
 Median Pct Recovery = 91%  Expected Conc. = 1.0024 
 Median Pct Recovery = 91%  Expected Conc. = 1.0024 
 Median Pct Recovery = 91%  Expected Conc. = 1.0024 
 Median Pct Recovery = 91%  Expected Conc. = 1 
 Median Pct Recovery = 91%  Expected Conc. = 1 
 Median Pct Recovery = 91%  Expected Conc. = 1 
 Median Pct Recovery = 91%  Expected Conc. = 1 
 Median Pct Recovery = 91%  Expected Conc. = 0.8688 
 Median Pct Recovery = 91%  Expected Conc. = 0.8688 
 Median Pct Recovery = 91%  Expected Conc. = 0.8441 
 Median Pct Recovery = 91%  Expected Conc. = 0.8441 
 Median Pct Recovery = 91%  Expected Conc. = 0.8 
 Median Pct Recovery = 91%  Expected Conc. = 0.8 
 Median Pct Recovery = 91%  Expected Conc. = 0.76 
 Median Pct Recovery = 91%  Expected Conc. = 0.76 
 Median Pct Recovery = 91%  Expected Conc. = 0.76 
 Median Pct Recovery = 91%  Expected Conc. = 0.76 
 Median Pct Recovery = 91%  Expected Conc. = 0.751 
 Median Pct Recovery = 91%  Expected Conc. = 0.751 
 Median Pct Recovery = 91%  Expected Conc. = 0.751 
 Median Pct Recovery = 91%  Expected Conc. = 0.751 
 Median Pct Recovery = 91%  Expected Conc. = 0.7272 
 Median Pct Recovery = 91%  Expected Conc. = 0.7272 
 Median Pct Recovery = 91%  Expected Conc. = 0.7272 
 Median Pct Recovery = 91%  Expected Conc. = 0.7272 
 Median Pct Recovery = 91%  Expected Conc. = 0.7204 
 Median Pct Recovery = 91%  Expected Conc. = 0.7204 
 Median Pct Recovery = 91%  Expected Conc. = 0.63 
 Median Pct Recovery = 91%  Expected Conc. = 0.63 
 Median Pct Recovery = 91%  Expected Conc. = 0.608 
 Median Pct Recovery = 91%  Expected Conc. = 0.608 
 Median Pct Recovery = 91%  Expected Conc. = 0.608 
 Median Pct Recovery = 91%  Expected Conc. = 0.608 
 Median Pct Recovery = 91%  Expected Conc. = 0.608 
 Median Pct Recovery = 91%  Expected Conc. = 0.608 
 Median Pct Recovery = 91%  Expected Conc. = 0.6008 
 Median Pct Recovery = 91%  Expected Conc. = 0.6008 
 Median Pct Recovery = 91%  Expected Conc. = 0.6008 
 Median Pct Recovery = 91%  Expected Conc. = 0.6008 
 Median Pct Recovery = 91%  Expected Conc. = 0.6008 
 Median Pct Recovery = 91%  Expected Conc. = 0.6008 
 Median Pct Recovery = 91%  Expected Conc. = 0.6008 
 Median Pct Recovery = 91%  Expected Conc. = 0.6008 
 Median Pct Recovery = 91%  Expected Conc. = 0.5996 
 Median Pct Recovery = 91%  Expected Conc. = 0.5996 
 Median Pct Recovery = 91%  Expected Conc. = 0.5892 
 Median Pct Recovery = 91%  Expected Conc. = 0.5892 
 Median Pct Recovery = 91%  Expected Conc. = 0.5892 
 Median Pct Recovery = 91%  Expected Conc. = 0.5892 
 Median Pct Recovery = 91%  Expected Conc. = 0.5892 
 Median Pct Recovery = 91%  Expected Conc. = 0.5892 
 Median Pct Recovery = 91%  Expected Conc. = 0.588 
 Median Pct Recovery = 91%  Expected Conc. = 0.588 
 Median Pct Recovery = 91%  Expected Conc. = 0.588 
 Median Pct Recovery = 91%  Expected Conc. = 0.588 
 Median Pct Recovery = 91%  Expected Conc. = 0.5811 
 Median Pct Recovery = 91%  Expected Conc. = 0.5811 
 Median Pct Recovery = 91%  Expected Conc. = 0.5787 
 Median Pct Recovery = 91%  Expected Conc. = 0.5787 
 Median Pct Recovery = 91%  Expected Conc. = 0.5763 
 Median Pct Recovery = 91%  Expected Conc. = 0.5763 
 Median Pct Recovery = 91%  Expected Conc. = 0.48 
 Median Pct Recovery = 91%  Expected Conc. = 0.48 
 Median Pct Recovery = 91%  Expected Conc. = 0.48 
 Median Pct Recovery = 91%  Expected Conc. = 0.48 
 Median Pct Recovery = 91%  Expected Conc. = 0.48 
 Median Pct Recovery = 91%  Expected Conc. = 0.48 
 Median Pct Recovery = 91%  Expected Conc. = 0.48 
 Median Pct Recovery = 91%  Expected Conc. = 0.48 
 Median Pct Recovery = 91%  Expected Conc. = 0.48 
 Median Pct Recovery = 91%  Expected Conc. = 0.48 
 Median Pct Recovery = 91%  Expected Conc. = 0.48 
 Median Pct Recovery = 91%  Expected Conc. = 0.48 
 Median Pct Recovery = 91%  Expected Conc. = 0.4794 
 Median Pct Recovery = 91%  Expected Conc. = 0.4794 
 Median Pct Recovery = 91%  Expected Conc. = 0.4794 
 Median Pct Recovery = 91%  Expected Conc. = 0.4794 
 Median Pct Recovery = 91%  Expected Conc. = 0.4794 
 Median Pct Recovery = 91%  Expected Conc. = 0.4794 
 Median Pct Recovery = 91%  Expected Conc. = 0.4373 
 Median Pct Recovery = 91%  Expected Conc. = 0.4373 
 Median Pct Recovery = 91%  Expected Conc. = 0.4236 
 Median Pct Recovery = 91%  Expected Conc. = 0.4236 
 Median Pct Recovery = 91%  Expected Conc. = 0.4196 
 Median Pct Recovery = 91%  Expected Conc. = 0.4196 
 Median Pct Recovery = 91%  Expected Conc. = 0.3636 
 Median Pct Recovery = 91%  Expected Conc. = 0.3636 
 Median Pct Recovery = 91%  Expected Conc. = 0.3636 
 Median Pct Recovery = 91%  Expected Conc. = 0.3636 
 Median Pct Recovery = 91%  Expected Conc. = 0.3602 
 Median Pct Recovery = 91%  Expected Conc. = 0.3602 
 Median Pct Recovery = 91%  Expected Conc. = 0.3602 
 Median Pct Recovery = 91%  Expected Conc. = 0.3602 
 Median Pct Recovery = 91%  Expected Conc. = 0.304 
 Median Pct Recovery = 91%  Expected Conc. = 0.304 
 Median Pct Recovery = 91%  Expected Conc. = 0.304 
 Median Pct Recovery = 91%  Expected Conc. = 0.304 
 Median Pct Recovery = 91%  Expected Conc. = 0.304 
 Median Pct Recovery = 91%  Expected Conc. = 0.304 
 Median Pct Recovery = 91%  Expected Conc. = 0.304 
 Median Pct Recovery = 91%  Expected Conc. = 0.304 
 Median Pct Recovery = 91%  Expected Conc. = 0.304 
 Median Pct Recovery = 91%  Expected Conc. = 0.304 
 Median Pct Recovery = 91%  Expected Conc. = 0.304 
 Median Pct Recovery = 91%  Expected Conc. = 0.304 
 Median Pct Recovery = 91%  Expected Conc. = 0.3004 
 Median Pct Recovery = 91%  Expected Conc. = 0.3004 
 Median Pct Recovery = 91%  Expected Conc. = 0.3004 
 Median Pct Recovery = 91%  Expected Conc. = 0.3004 
 Median Pct Recovery = 91%  Expected Conc. = 0.3004 
 Median Pct Recovery = 91%  Expected Conc. = 0.3004 
 Median Pct Recovery = 91%  Expected Conc. = 0.3004 
 Median Pct Recovery = 91%  Expected Conc. = 0.3004 
 Median Pct Recovery = 91%  Expected Conc. = 0.3004 
 Median Pct Recovery = 91%  Expected Conc. = 0.3004 
 Median Pct Recovery = 91%  Expected Conc. = 0.3004 
 Median Pct Recovery = 91%  Expected Conc. = 0.3004 
 Median Pct Recovery = 91%  Expected Conc. = 0.252 
 Median Pct Recovery = 91%  Expected Conc. = 0.252 
 Median Pct Recovery = 91%  Expected Conc. = 0.252 
 Median Pct Recovery = 91%  Expected Conc. = 0.252 
 Median Pct Recovery = 91%  Expected Conc. = 0.252 
 Median Pct Recovery = 91%  Expected Conc. = 0.252 
 Median Pct Recovery = 91%  Expected Conc. = 0.252 
 Median Pct Recovery = 91%  Expected Conc. = 0.252 
 Median Pct Recovery = 91%  Expected Conc. = 0.2508 
 Median Pct Recovery = 91%  Expected Conc. = 0.2508 
 Median Pct Recovery = 91%  Expected Conc. = 0.2508 
 Median Pct Recovery = 91%  Expected Conc. = 0.2508 
 Median Pct Recovery = 91%  Expected Conc. = 0.2508 
 Median Pct Recovery = 91%  Expected Conc. = 0.2508 
 Median Pct Recovery = 91%  Expected Conc. = 0.2508 
 Median Pct Recovery = 91%  Expected Conc. = 0.2508 
 Median Pct Recovery = 91%  Expected Conc. = 0.2403 
 Median Pct Recovery = 91%  Expected Conc. = 0.2403 
 Median Pct Recovery = 91%  Expected Conc. = 0.2403 
 Median Pct Recovery = 91%  Expected Conc. = 0.2403 
 Median Pct Recovery = 91%  Expected Conc. = 0.24 
 Median Pct Recovery = 91%  Expected Conc. = 0.24 
 Median Pct Recovery = 91%  Expected Conc. = 0.24 
 Median Pct Recovery = 91%  Expected Conc. = 0.24 
 Median Pct Recovery = 91%  Expected Conc. = 0.24 
 Median Pct Recovery = 91%  Expected Conc. = 0.24 
 Median Pct Recovery = 91%  Expected Conc. = 0.24 
 Median Pct Recovery = 91%  Expected Conc. = 0.24 
 Median Pct Recovery = 91%  Expected Conc. = 0.24 
 Median Pct Recovery = 91%  Expected Conc. = 0.24 
 Median Pct Recovery = 91%  Expected Conc. = 0.2397 
 Median Pct Recovery = 91%  Expected Conc. = 0.2397 
 Median Pct Recovery = 91%  Expected Conc. = 0.2397 
 Median Pct Recovery = 91%  Expected Conc. = 0.2397 
 Median Pct Recovery = 91%  Expected Conc. = 0.2397 
 Median Pct Recovery = 91%  Expected Conc. = 0.2397 
 Median Pct Recovery = 91%  Expected Conc. = 0.2397 
 Median Pct Recovery = 91%  Expected Conc. = 0.2397 
 Median Pct Recovery = 91%  Expected Conc. = 0.2397 
 Median Pct Recovery = 91%  Expected Conc. = 0.2397 
 Median Pct Recovery = 91%  Expected Conc. = 0.2397 
 Median Pct Recovery = 91%  Expected Conc. = 0.2397 
 Median Pct Recovery = 91%  Expected Conc. = 0.2162 
 Median Pct Recovery = 91%  Expected Conc. = 0.2162 
 Median Pct Recovery = 91%  Expected Conc. = 0.2157 
 Median Pct Recovery = 91%  Expected Conc. = 0.2157 
 Median Pct Recovery = 91%  Expected Conc. = 0.1818 
 Median Pct Recovery = 91%  Expected Conc. = 0.1818 
 Median Pct Recovery = 91%  Expected Conc. = 0.1818 
 Median Pct Recovery = 91%  Expected Conc. = 0.1818 
 Median Pct Recovery = 91%  Expected Conc. = 0.1818 
 Median Pct Recovery = 91%  Expected Conc. = 0.1818 
 Median Pct Recovery = 91%  Expected Conc. = 0.1818 
 Median Pct Recovery = 91%  Expected Conc. = 0.1818 
 Median Pct Recovery = 91%  Expected Conc. = 0.1801 
 Median Pct Recovery = 91%  Expected Conc. = 0.1801 
 Median Pct Recovery = 91%  Expected Conc. = 0.1801 
 Median Pct Recovery = 91%  Expected Conc. = 0.1801 
 Median Pct Recovery = 91%  Expected Conc. = 0.1801 
 Median Pct Recovery = 91%  Expected Conc. = 0.1801 
 Median Pct Recovery = 91%  Expected Conc. = 0.1801 
 Median Pct Recovery = 91%  Expected Conc. = 0.1801 
 Median Pct Recovery = 91%  Expected Conc. = 0.1801 
 Median Pct Recovery = 91%  Expected Conc. = 0.1801 
 Median Pct Recovery = 91%  Expected Conc. = 0.48 
 Median Pct Recovery = 91%  Expected Conc. = 0.48 
 Median Pct Recovery = 91%  Expected Conc. = 0.304 
 Median Pct Recovery = 91%  Expected Conc. = 0.304 
 Median Pct Recovery = 91%  Expected Conc. = 0 
 Median Pct Recovery = 91%  Expected Conc. = 0 
 Median Pct Recovery = 91%  Expected Conc. = 0 
 Median Pct Recovery = 91%  Expected Conc. = 0 
 Median Pct Recovery = 91%  Expected Conc. = 0 
 Median Pct Recovery = 91%  Expected Conc. = 0 
 Median Pct Recovery = 91%  Expected Conc. = 0 
 Median Pct Recovery = 91%  Expected Conc. = 0 
 Median Pct Recovery = 91%  Expected Conc. = 0 
 Median Pct Recovery = 91%  Expected Conc. = 0 
 Median Pct Recovery = 91%  Expected Conc. = 0 
 Median Pct Recovery = 91%  Analysis Date = 02/06/13 
 SpikeMix = ChemService 426100: 80 µl & Crescent 05BB045: 80 µl 
 Pct Recovery = 93%  Analysis Date = 03/28/13 
 SpikeMix = Supelco LB92782: 80 µl & Restek A088824: 80 µl 
 Pct Recovery = 72%  Analysis Date = 10/18/11 
 SpikeMix = NWQL BNA2SP124B: 80 µl 
 Pct Recovery = 84%  Analysis Date = 11/22/11 
 SpikeMix = Abs 090910WW: 80 µl 
 Pct Recovery = 85%  Analysis Date = 05/22/12 
 SpikeMix = ChemService 448-12A: 80 µl 
 Pct Recovery = 74%  Analysis Date = 03/06/12 
 SpikeMix = ChemService 448-12A: 80 µl 
 Pct Recovery = 93%  Analysis Date = 06/28/11 
 SpikeMix = ChemService 448-12A: 80 µl 
 Pct Recovery = 86%  Analysis Date = 05/30/13 
 SpikeMix = ChemService 426100: 40 µl & Spex Organics T1120521007: 40 µl 
 Pct Recovery = 88%  Analysis Date = 12/12/12 
 SpikeMix = NSI 061412-01: 40 µl & ChemService 426100: 40 µl 
 Pct Recovery = 89%  Analysis Date = 12/20/12 
 SpikeMix = NSI 061412-01: 40 µl & Restek A088824: 40 µl 
 Pct Recovery = 92%  Analysis Date = 08/20/10 
 SpikeMix = NWQL BNA2SP094D: 60 µl 
 Pct Recovery = 82%  Analysis Date = 07/15/10 
 SpikeMix = NWQL BNA2SP094D: 60 µl 
 Pct Recovery = 71%  Analysis Date = 05/19/11 
 SpikeMix = NWQL BNA2SP124B: 50 µl 
 Pct Recovery = 93%  Analysis Date = 07/07/11 
 SpikeMix = Abs 090910WW: 50 µl 
 Pct Recovery = 87%  Analysis Date = 05/04/12 
 SpikeMix = Abs 090910WW: 50 µl 
 Pct Recovery = 86%  Analysis Date = 03/07/12 
 SpikeMix = Abs 090910WW: 50 µl 
 Pct Recovery = 107%  Analysis Date = 04/15/11 
 SpikeMix = Abs 090910WW: 50 µl 
 Pct Recovery = 92%  Analysis Date = 05/04/12 
 SpikeMix = ChemService 448-12A: 50 µl 
 Pct Recovery = 93%  Analysis Date = 02/01/12 
 SpikeMix = ChemService 448-12A: 50 µl 
 Pct Recovery = 54%  Analysis Date = 08/06/11 
 SpikeMix = ChemService 448-12A: 50 µl 
 Pct Recovery = 73%  Analysis Date = 08/06/13 
 SpikeMix = ChemService 1466200: 50 µl & Abs 050613WWUF: 50 µl 
 Pct Recovery = 82%  Analysis Date = 08/01/13 
 SpikeMix = Spex Organics T1130419010: 100 µl & Abs 050613WWUF: 100 µl 
 Pct Recovery = 71%  Analysis Date = 03/27/13 
 SpikeMix = Spex Organics T1120521007: 20 µl & ChemService 426100: 20 µl 
 Pct Recovery = 75%  Analysis Date = 07/31/12 
 SpikeMix = Spex Organics T1120521007: 20 µl & ChemService 426100: 20 µl 
 Pct Recovery = 98%  Analysis Date = 12/18/12 
 SpikeMix = Crescent 05BB045: 20 µl & Restek A088824: 20 µl 
 Pct Recovery = 113%  Analysis Date = 08/24/12 
 SpikeMix = Crescent 05BB045: 20 µl & Restek A088824: 20 µl 
 Pct Recovery = 83%  Analysis Date = 03/11/10 
 SpikeMix = NSI 083109-01WW: 80 µl 
 Pct Recovery = 49%  Analysis Date = 02/18/10 
 SpikeMix = ChemService 480-95B: 80 µl 
 Pct Recovery = 92%  Analysis Date = 11/29/17 
 SpikeMix = ChemService 6541500: 100 µl & Abs 071317WWUF: 100 µl 
 Pct Recovery = 93%  Analysis Date = 01/10/17 
 SpikeMix = ChemService 5016000: 100 µl & Crescent 03FF070: 100 µl 
 Pct Recovery = 46%  Analysis Date = 08/09/16 
 SpikeMix = Supelco LC20139V: 100 µl & ChemService 5016000: 100 µl 
 Pct Recovery = 86%  Analysis Date = 01/06/17 
 SpikeMix = Phenova B20160306: 100 µl & Abs 061716WW: 100 µl 
 Pct Recovery = 95%  Analysis Date = 09/26/16 
 SpikeMix = Abs 061716WW: 100 µl & NSI 042916WW: 100 µl 
 Pct Recovery = 85%  Analysis Date = 01/12/16 
 SpikeMix = ERA 0406-15-02: 80 µl & ChemService 3982800: 80 µl 
 Pct Recovery = 83%  Analysis Date = 10/16/15 
 SpikeMix = Crescent 04EE006: 80 µl & ERA 0406-15-02: 80 µl 
 Pct Recovery = 108%  Analysis Date = 11/05/15 
 SpikeMix = Supelco LC13546: 80 µl & ChemService 3982800: 80 µl 
 Pct Recovery = 119%  Analysis Date = 06/12/13 
 SpikeMix = NSI 042213WWUF: 50 µl & ChemService 1466200: 50 µl 
 Pct Recovery = 98%  Analysis Date = 08/15/17 
 SpikeMix = ChemService 5016000: 80 µl & NSI 042916WW: 80 µl 
 Pct Recovery = 61%  Analysis Date = 08/25/16 
 SpikeMix = Phenova B20160306: 80 µl & ChemService 5016000: 80 µl 
 Pct Recovery = 81%  Analysis Date = 08/10/16 
 SpikeMix = ChemService 5016000: 80 µl & Crescent 03FF070: 80 µl 
 Pct Recovery = 95%  Analysis Date = 06/29/17 
 SpikeMix = Supelco LC20139V: 80 µl & Abs 061716WW: 80 µl 
 Pct Recovery = 85%  Analysis Date = 01/05/17 
 SpikeMix = Abs 061716WW: 80 µl & Crescent 03FF070: 80 µl 
 Pct Recovery = 105%  Analysis Date = 12/06/16 
 SpikeMix = Abs 061716WW: 80 µl & NSI 042916WW: 80 µl 
 Pct Recovery = 91%  Analysis Date = 09/28/16 
 SpikeMix = Supelco LC20139V: 80 µl & Abs 061716WW: 80 µl 
 Pct Recovery = 81%  Analysis Date = 02/17/11 
 SpikeMix = Abs 090910WW: 20 µl 
 Pct Recovery = 92%  Analysis Date = 04/10/12 
 SpikeMix = Abs 090910WW: 20 µl 
 Pct Recovery = 104%  Analysis Date = 12/08/11 
 SpikeMix = Abs 090910WW: 20 µl 
 Pct Recovery = 78%  Analysis Date = 08/16/11 
 SpikeMix = Abs 090910WW: 20 µl 
 Pct Recovery = 93%  Analysis Date = 03/07/12 
 SpikeMix = ChemService 448-12A: 20 µl 
 Pct Recovery = 92%  Analysis Date = 08/17/11 
 SpikeMix = ChemService 448-12A: 20 µl 
 Pct Recovery = 96%  Analysis Date = 12/15/10 
 SpikeMix = ChemService 448-12A: 20 µl 
 Pct Recovery = 90%  Analysis Date = 05/03/11 
 SpikeMix = Abs 090910WW: 20 µl 
 Pct Recovery = 88%  Analysis Date = 02/18/11 
 SpikeMix = ChemService 448-12A: 20 µl 
 Pct Recovery = 91%  Analysis Date = 09/27/17 
 SpikeMix = ChemService 6541500: 60 µl & ChemService 6507300: 60 µl 
 Pct Recovery = 109%  Analysis Date = 11/05/14 
 SpikeMix = Spex Organics E1140402006: 60 µl & Crescent 03DD005: 60 µl 
 Pct Recovery = 134%  Analysis Date = 10/21/14 
 SpikeMix = Supelco LC06436: 60 µl & Spex Organics E1140402006: 60 µl 
 Pct Recovery = 91%  Analysis Date = 09/23/14 
 SpikeMix = ERA 0227-14-07.1: 60 µl & Spex Organics E1140402006: 60 µl 
 Pct Recovery = 101%  Analysis Date = 07/08/14 
 SpikeMix = Spex Organics E1140402006: 60 µl & Abs 032814: 60 µl 
 Pct Recovery = 90%  Analysis Date = 06/04/14 
 SpikeMix = Supelco LC06436: 60 µl & Spex Organics E1140402006: 60 µl 
 Pct Recovery = 60%  Analysis Date = 12/04/14 
 SpikeMix = ERA 0227-14-07.1: 60 µl & ChemService 2616300: 60 µl 
 Pct Recovery = 113%  Analysis Date = 09/23/14 
 SpikeMix = ChemService 2616300: 60 µl & Abs 032814: 60 µl 
 Pct Recovery = 95%  Analysis Date = 08/20/14 
 SpikeMix = ChemService 2616300: 60 µl & Crescent 03DD005: 60 µl 
 Pct Recovery = 119%  Analysis Date = 07/23/10 
 SpikeMix = NSI 083109-01WW: 40 µl 
 Pct Recovery = 84%  Analysis Date = 02/17/10 
 SpikeMix = NSI 083109-01WW: 40 µl 
 Pct Recovery = 76%  Analysis Date = 12/18/09 
 SpikeMix = ChemService 480-95B: 40 µl 
 Pct Recovery = 66%  Analysis Date = 10/01/15 
 SpikeMix = Abs 041615: 40 µl & ERA 0406-15-02: 40 µl 
 Pct Recovery = 75%  Analysis Date = 09/30/15 
 SpikeMix = ERA 0406-15-02: 40 µl & ChemService 3982800: 40 µl 
 Pct Recovery = 115%  Analysis Date = 01/14/16 
 SpikeMix = Supelco LC13546: 40 µl & Spex Organics EN150529012: 40 µl 
 Pct Recovery = 91%  Analysis Date = 01/13/16 
 SpikeMix = Crescent 04EE006: 40 µl & Supelco LC13546: 40 µl 
 Pct Recovery = 107%  Analysis Date = 05/25/17 
 SpikeMix = ChemService 5016000: 40 µl & Crescent 03FF070: 40 µl 
 Pct Recovery = 69%  Analysis Date = 04/14/17 
 SpikeMix = Supelco LC20139V: 40 µl & ChemService 5016000: 40 µl 
 Pct Recovery = 83%  Analysis Date = 04/11/17 
 SpikeMix = Phenova B20160306: 40 µl & ChemService 5016000: 40 µl 
 Pct Recovery = 95%  Analysis Date = 12/07/16 
 SpikeMix = ChemService 5016000: 40 µl & NSI 042916WW: 40 µl 
 Pct Recovery = 81%  Analysis Date = 07/14/16 
 SpikeMix = Phenova B20160306: 40 µl & ChemService 5016000: 40 µl 
 Pct Recovery = 117%  Analysis Date = 06/14/16 
 SpikeMix = ChemService 5016000: 40 µl & Crescent 03FF070: 40 µl 
 Pct Recovery = 88%  Analysis Date = 05/03/17 
 SpikeMix = Supelco LC20139V: 40 µl & Abs 061716WW: 40 µl 
 Pct Recovery = 105%  Analysis Date = 04/12/17 
 SpikeMix = Abs 061716WW: 40 µl & NSI 042916WW: 40 µl 
 Pct Recovery = 77%  Analysis Date = 01/05/17 
 SpikeMix = Supelco LC20139V: 40 µl & Abs 061716WW: 40 µl 
 Pct Recovery = 90%  Analysis Date = 12/07/16 
 SpikeMix = Supelco LC20139V: 40 µl & Abs 061716WW: 40 µl 
 Pct Recovery = 74%  Analysis Date = 12/05/16 
 SpikeMix = Phenova B20160306: 40 µl & Abs 061716WW: 40 µl 
 Pct Recovery = 49%  Analysis Date = 09/28/16 
 SpikeMix = Abs 061716WW: 40 µl & Crescent 03FF070: 40 µl 
 Pct Recovery = 82%  Analysis Date = 04/23/14 
 SpikeMix = ChemService 1466200: 20 µl & Supelco LC00152: 20 µl 
 Pct Recovery = 91%  Analysis Date = 02/05/14 
 SpikeMix = NSI 042213WWUF: 20 µl & ChemService 1466200: 20 µl 
 Pct Recovery = 87%  Analysis Date = 11/14/13 
 SpikeMix = Spex Organics T1130419010: 20 µl & ChemService 1466200: 20 µl 
 Pct Recovery = 94%  Analysis Date = 10/22/13 
 SpikeMix = ChemService 1466200: 20 µl & Supelco LC00152: 20 µl 
 Pct Recovery = 81%  Analysis Date = 04/23/14 
 SpikeMix = Crescent 04CC095: 20 µl & Abs 050613WWUF: 20 µl 
 Pct Recovery = 86%  Analysis Date = 04/22/14 
 SpikeMix = Spex Organics T1130419010: 20 µl & Abs 050613WWUF: 20 µl 
 Pct Recovery = 84%  Analysis Date = 12/04/13 
 SpikeMix = Crescent 04CC095: 20 µl & Abs 050613WWUF: 20 µl 
 Pct Recovery = 100%  Analysis Date = 09/26/13 
 SpikeMix = NSI 042213WWUF: 20 µl & Abs 050613WWUF: 20 µl 
 Pct Recovery = 100%  Analysis Date = 10/26/17 
 SpikeMix = Abs 071417WWUF: 30 µl & Abs 071317WWUF: 30 µl 
 Pct Recovery = 111%  Analysis Date = 08/16/17 
 SpikeMix = Abs 071717WWUF: 30 µl & Abs 071417WWUF: 30 µl 
 Pct Recovery = 103%  Analysis Date = 11/27/17 
 SpikeMix = ChemService 6482500: 30 µl & ChemService 6541500: 30 µl 
 Pct Recovery = 95%  Analysis Date = 04/22/15 
 SpikeMix = ERA 0227-14-07.1: 30 µl & Spex Organics E1140402006: 30 µl 
 Pct Recovery = 117%  Analysis Date = 01/27/15 
 SpikeMix = Spex Organics E1140402006: 30 µl & Crescent 03DD005: 30 µl 
 Pct Recovery = 122%  Analysis Date = 09/11/14 
 SpikeMix = Spex Organics E1140402006: 30 µl & Abs 032814: 30 µl 
 Pct Recovery = 122%  Analysis Date = 08/21/14 
 SpikeMix = ERA 0227-14-07.1: 30 µl & Spex Organics E1140402006: 30 µl 
 Pct Recovery = 117%  Analysis Date = 05/07/15 
 SpikeMix = ChemService 2616300: 30 µl & Abs 032814: 30 µl 
 Pct Recovery = 136%  Analysis Date = 04/21/15 
 SpikeMix = Supelco LC06436: 30 µl & ChemService 2616300: 30 µl 
 Pct Recovery = 104%  Analysis Date = 04/20/15 
 SpikeMix = ChemService 2616300: 30 µl & Crescent 03DD005: 30 µl 
 Pct Recovery = 105%  Analysis Date = 07/17/14 
 SpikeMix = ERA 0227-14-07.1: 30 µl & ChemService 2616300: 30 µl 
 Pct Recovery = 93%  Analysis Date = 07/09/14 
 SpikeMix = Supelco LC06436: 30 µl & ChemService 2616300: 30 µl 
 Pct Recovery = 100%  Analysis Date = 06/05/14 
 SpikeMix = ChemService 2616300: 30 µl & Abs 032814: 30 µl 
 Pct Recovery = 86%  Analysis Date = 05/19/10 
 SpikeMix = ChemService 480-95B: 20 µl 
 Pct Recovery = 89%  Analysis Date = 12/02/09 
 SpikeMix = NSI 083109-01WW: 20 µl 
 Pct Recovery = 84%  Analysis Date = 04/16/16 
 SpikeMix = Crescent 04EE006: 20 µl & ERA 0406-15-02: 20 µl 
 Pct Recovery = 82%  Analysis Date = 02/25/16 
 SpikeMix = ERA 0406-15-02: 20 µl & Spex Organics EN150529012: 20 µl 
 Pct Recovery = 108%  Analysis Date = 11/17/15 
 SpikeMix = Abs 041615: 20 µl & ERA 0406-15-02: 20 µl 
 Pct Recovery = 95%  Analysis Date = 10/15/15 
 SpikeMix = ERA 0406-15-02: 20 µl & Spex Organics EN150529012: 20 µl 
 Pct Recovery = 108%  Analysis Date = 05/03/16 
 SpikeMix = Supelco LC13546: 20 µl & ChemService 3982800: 20 µl 
 Pct Recovery = 97%  Analysis Date = 02/24/16 
 SpikeMix = Abs 041615: 20 µl & Supelco LC13546: 20 µl 
 Pct Recovery = 98%  Analysis Date = 09/29/15 
 SpikeMix = Supelco LC13546: 20 µl & Spex Organics EN150529012: 20 µl 
 Pct Recovery = 134%  Analysis Date = 07/09/15 
 SpikeMix = Supelco LC13546: 20 µl & Crescent 04EE006: 20 µl 
 Pct Recovery = 126%  Analysis Date = 05/08/15 
 SpikeMix = Abs 041615: 20 µl & Supelco LC13546: 20 µl 
 Pct Recovery = 144%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Y = 1
The SGPlot Procedure

BQS OBSP Determination:
PENTACHLOROPHENOL
METHOD: 4433 , TESTIDCODE: 39032GCM99
DATES: 12/04/09 - 11/29/17

 Expected Conc. = 40.04 
 Median Pct Recovery = 75%  Expected Conc. = 10.74 
 Median Pct Recovery = 75%  Expected Conc. = 10.74 
 Median Pct Recovery = 75%  Expected Conc. = 10.64 
 Median Pct Recovery = 75%  Expected Conc. = 10.64 
 Median Pct Recovery = 75%  Expected Conc. = 10.1 
 Median Pct Recovery = 75%  Expected Conc. = 10.1 
 Median Pct Recovery = 75%  Expected Conc. = 10.1 
 Median Pct Recovery = 75%  Expected Conc. = 10.1 
 Median Pct Recovery = 75%  Expected Conc. = 10.04 
 Median Pct Recovery = 75%  Expected Conc. = 10.04 
 Median Pct Recovery = 75%  Expected Conc. = 10.02 
 Median Pct Recovery = 75%  Expected Conc. = 10.02 
 Median Pct Recovery = 75%  Expected Conc. = 10.016 
 Median Pct Recovery = 75%  Expected Conc. = 10.016 
 Median Pct Recovery = 75%  Expected Conc. = 10.016 
 Median Pct Recovery = 75%  Expected Conc. = 10.016 
 Median Pct Recovery = 75%  Expected Conc. = 10 
 Median Pct Recovery = 75%  Expected Conc. = 10 
 Median Pct Recovery = 75%  Expected Conc. = 10 
 Median Pct Recovery = 75%  Expected Conc. = 10 
 Median Pct Recovery = 75%  Expected Conc. = 9.672 
 Median Pct Recovery = 75%  Expected Conc. = 9.672 
 Median Pct Recovery = 75%  Expected Conc. = 9.672 
 Median Pct Recovery = 75%  Expected Conc. = 9.672 
 Median Pct Recovery = 75%  Expected Conc. = 9.6 
 Median Pct Recovery = 75%  Expected Conc. = 9.6 
 Median Pct Recovery = 75%  Expected Conc. = 8.08 
 Median Pct Recovery = 75%  Expected Conc. = 8.08 
 Median Pct Recovery = 75%  Expected Conc. = 8.08 
 Median Pct Recovery = 75%  Expected Conc. = 8.08 
 Median Pct Recovery = 75%  Expected Conc. = 8.032 
 Median Pct Recovery = 75%  Expected Conc. = 8.032 
 Median Pct Recovery = 75%  Expected Conc. = 8.032 
 Median Pct Recovery = 75%  Expected Conc. = 8.032 
 Median Pct Recovery = 75%  Expected Conc. = 8.032 
 Median Pct Recovery = 75%  Expected Conc. = 8.032 
 Median Pct Recovery = 75%  Expected Conc. = 8.032 
 Median Pct Recovery = 75%  Expected Conc. = 8.032 
 Median Pct Recovery = 75%  Expected Conc. = 8.0177 
 Median Pct Recovery = 75%  Expected Conc. = 8.0177 
 Median Pct Recovery = 75%  Expected Conc. = 7.8609 
 Median Pct Recovery = 75%  Expected Conc. = 7.8609 
 Median Pct Recovery = 75%  Expected Conc. = 6.42 
 Median Pct Recovery = 75%  Expected Conc. = 6.42 
 Median Pct Recovery = 75%  Expected Conc. = 6.42 
 Median Pct Recovery = 75%  Expected Conc. = 6.42 
 Median Pct Recovery = 75%  Expected Conc. = 6.42 
 Median Pct Recovery = 75%  Expected Conc. = 6.42 
 Median Pct Recovery = 75%  Expected Conc. = 6.402 
 Median Pct Recovery = 75%  Expected Conc. = 6.402 
 Median Pct Recovery = 75%  Expected Conc. = 6.402 
 Median Pct Recovery = 75%  Expected Conc. = 6.402 
 Median Pct Recovery = 75%  Expected Conc. = 6.402 
 Median Pct Recovery = 75%  Expected Conc. = 6.402 
 Median Pct Recovery = 75%  Expected Conc. = 6.402 
 Median Pct Recovery = 75%  Expected Conc. = 6.402 
 Median Pct Recovery = 75%  Expected Conc. = 6.384 
 Median Pct Recovery = 75%  Expected Conc. = 6.384 
 Median Pct Recovery = 75%  Expected Conc. = 6.384 
 Median Pct Recovery = 75%  Expected Conc. = 6.384 
 Median Pct Recovery = 75%  Expected Conc. = 5.4832 
 Median Pct Recovery = 75%  Expected Conc. = 5.4832 
 Median Pct Recovery = 75%  Expected Conc. = 5.48 
 Median Pct Recovery = 75%  Expected Conc. = 5.48 
 Median Pct Recovery = 75%  Expected Conc. = 5.48 
 Median Pct Recovery = 75%  Expected Conc. = 5.48 
 Median Pct Recovery = 75%  Expected Conc. = 5.48 
 Median Pct Recovery = 75%  Expected Conc. = 5.48 
 Median Pct Recovery = 75%  Expected Conc. = 5.4397 
 Median Pct Recovery = 75%  Expected Conc. = 5.4397 
 Median Pct Recovery = 75%  Expected Conc. = 5.008 
 Median Pct Recovery = 75%  Expected Conc. = 5.008 
 Median Pct Recovery = 75%  Expected Conc. = 5 
 Median Pct Recovery = 75%  Expected Conc. = 5 
 Median Pct Recovery = 75%  Expected Conc. = 4.836 
 Median Pct Recovery = 75%  Expected Conc. = 4.836 
 Median Pct Recovery = 75%  Expected Conc. = 4.836 
 Median Pct Recovery = 75%  Expected Conc. = 4.836 
 Median Pct Recovery = 75%  Expected Conc. = 4.836 
 Median Pct Recovery = 75%  Expected Conc. = 4.836 
 Median Pct Recovery = 75%  Expected Conc. = 4.8 
 Median Pct Recovery = 75%  Expected Conc. = 4.8 
 Median Pct Recovery = 75%  Expected Conc. = 4.8 
 Median Pct Recovery = 75%  Expected Conc. = 4.8 
 Median Pct Recovery = 75%  Expected Conc. = 4.3098 
 Median Pct Recovery = 75%  Expected Conc. = 4.3098 
 Median Pct Recovery = 75%  Expected Conc. = 4.0516 
 Median Pct Recovery = 75%  Expected Conc. = 4.0516 
 Median Pct Recovery = 75%  Expected Conc. = 4.04 
 Median Pct Recovery = 75%  Expected Conc. = 4.04 
 Median Pct Recovery = 75%  Expected Conc. = 4.04 
 Median Pct Recovery = 75%  Expected Conc. = 4.04 
 Median Pct Recovery = 75%  Expected Conc. = 4.04 
 Median Pct Recovery = 75%  Expected Conc. = 4.04 
 Median Pct Recovery = 75%  Expected Conc. = 4.04 
 Median Pct Recovery = 75%  Expected Conc. = 4.04 
 Median Pct Recovery = 75%  Expected Conc. = 4.04 
 Median Pct Recovery = 75%  Expected Conc. = 4.04 
 Median Pct Recovery = 75%  Expected Conc. = 4.04 
 Median Pct Recovery = 75%  Expected Conc. = 4.04 
 Median Pct Recovery = 75%  Expected Conc. = 4.04 
 Median Pct Recovery = 75%  Expected Conc. = 4.04 
 Median Pct Recovery = 75%  Expected Conc. = 4.04 
 Median Pct Recovery = 75%  Expected Conc. = 4.04 
 Median Pct Recovery = 75%  Expected Conc. = 4.016 
 Median Pct Recovery = 75%  Expected Conc. = 4.016 
 Median Pct Recovery = 75%  Expected Conc. = 4.016 
 Median Pct Recovery = 75%  Expected Conc. = 4.016 
 Median Pct Recovery = 75%  Expected Conc. = 4.016 
 Median Pct Recovery = 75%  Expected Conc. = 4.016 
 Median Pct Recovery = 75%  Expected Conc. = 4.016 
 Median Pct Recovery = 75%  Expected Conc. = 4.016 
 Median Pct Recovery = 75%  Expected Conc. = 4.016 
 Median Pct Recovery = 75%  Expected Conc. = 4.016 
 Median Pct Recovery = 75%  Expected Conc. = 4.016 
 Median Pct Recovery = 75%  Expected Conc. = 4.016 
 Median Pct Recovery = 75%  Expected Conc. = 4.016 
 Median Pct Recovery = 75%  Expected Conc. = 4.016 
 Median Pct Recovery = 75%  Expected Conc. = 4.008 
 Median Pct Recovery = 75%  Expected Conc. = 4.008 
 Median Pct Recovery = 75%  Expected Conc. = 4.008 
 Median Pct Recovery = 75%  Expected Conc. = 4.008 
 Median Pct Recovery = 75%  Expected Conc. = 4.008 
 Median Pct Recovery = 75%  Expected Conc. = 4.008 
 Median Pct Recovery = 75%  Expected Conc. = 4 
 Median Pct Recovery = 75%  Expected Conc. = 4 
 Median Pct Recovery = 75%  Expected Conc. = 4 
 Median Pct Recovery = 75%  Expected Conc. = 4 
 Median Pct Recovery = 75%  Expected Conc. = 4 
 Median Pct Recovery = 75%  Expected Conc. = 4 
 Median Pct Recovery = 75%  Expected Conc. = 4 
 Median Pct Recovery = 75%  Expected Conc. = 4 
 Median Pct Recovery = 75%  Expected Conc. = 3.9691 
 Median Pct Recovery = 75%  Expected Conc. = 3.9691 
 Median Pct Recovery = 75%  Expected Conc. = 3.427 
 Median Pct Recovery = 75%  Expected Conc. = 3.427 
 Median Pct Recovery = 75%  Expected Conc. = 3.425 
 Median Pct Recovery = 75%  Expected Conc. = 3.425 
 Median Pct Recovery = 75%  Expected Conc. = 3.425 
 Median Pct Recovery = 75%  Expected Conc. = 3.425 
 Median Pct Recovery = 75%  Expected Conc. = 3.4107 
 Median Pct Recovery = 75%  Expected Conc. = 3.4107 
 Median Pct Recovery = 75%  Expected Conc. = 3.222 
 Median Pct Recovery = 75%  Expected Conc. = 3.222 
 Median Pct Recovery = 75%  Expected Conc. = 3.222 
 Median Pct Recovery = 75%  Expected Conc. = 3.222 
 Median Pct Recovery = 75%  Expected Conc. = 3.21 
 Median Pct Recovery = 75%  Expected Conc. = 3.21 
 Median Pct Recovery = 75%  Expected Conc. = 3.21 
 Median Pct Recovery = 75%  Expected Conc. = 3.21 
 Median Pct Recovery = 75%  Expected Conc. = 3.21 
 Median Pct Recovery = 75%  Expected Conc. = 3.21 
 Median Pct Recovery = 75%  Expected Conc. = 3.21 
 Median Pct Recovery = 75%  Expected Conc. = 3.21 
 Median Pct Recovery = 75%  Expected Conc. = 3.21 
 Median Pct Recovery = 75%  Expected Conc. = 3.21 
 Median Pct Recovery = 75%  Expected Conc. = 3.201 
 Median Pct Recovery = 75%  Expected Conc. = 3.201 
 Median Pct Recovery = 75%  Expected Conc. = 3.201 
 Median Pct Recovery = 75%  Expected Conc. = 3.201 
 Median Pct Recovery = 75%  Expected Conc. = 3.201 
 Median Pct Recovery = 75%  Expected Conc. = 3.201 
 Median Pct Recovery = 75%  Expected Conc. = 3.201 
 Median Pct Recovery = 75%  Expected Conc. = 3.201 
 Median Pct Recovery = 75%  Expected Conc. = 2.504 
 Median Pct Recovery = 75%  Expected Conc. = 2.504 
 Median Pct Recovery = 75%  Expected Conc. = 2.504 
 Median Pct Recovery = 75%  Expected Conc. = 2.504 
 Median Pct Recovery = 75%  Expected Conc. = 2.5 
 Median Pct Recovery = 75%  Expected Conc. = 2.5 
 Median Pct Recovery = 75%  Expected Conc. = 2.5 
 Median Pct Recovery = 75%  Expected Conc. = 2.5 
 Median Pct Recovery = 75%  Expected Conc. = 2.5 
 Median Pct Recovery = 75%  Expected Conc. = 2.5 
 Median Pct Recovery = 75%  Expected Conc. = 2.418 
 Median Pct Recovery = 75%  Expected Conc. = 2.418 
 Median Pct Recovery = 75%  Expected Conc. = 2.4 
 Median Pct Recovery = 75%  Expected Conc. = 2.4 
 Median Pct Recovery = 75%  Expected Conc. = 2.4 
 Median Pct Recovery = 75%  Expected Conc. = 2.4 
 Median Pct Recovery = 75%  Expected Conc. = 2.4 
 Median Pct Recovery = 75%  Expected Conc. = 2.4 
 Median Pct Recovery = 75%  Expected Conc. = 1.9686 
 Median Pct Recovery = 75%  Expected Conc. = 1.9686 
 Median Pct Recovery = 75%  Expected Conc. = 1.9508 
 Median Pct Recovery = 75%  Expected Conc. = 1.9508 
 Median Pct Recovery = 75%  Expected Conc. = 1.9326 
 Median Pct Recovery = 75%  Expected Conc. = 1.9326 
 Median Pct Recovery = 75%  Expected Conc. = 1.3737 
 Median Pct Recovery = 75%  Expected Conc. = 1.3737 
 Median Pct Recovery = 75%  Expected Conc. = 1.3708 
 Median Pct Recovery = 75%  Expected Conc. = 1.3708 
 Median Pct Recovery = 75%  Expected Conc. = 1.3708 
 Median Pct Recovery = 75%  Expected Conc. = 1.3708 
 Median Pct Recovery = 75%  Expected Conc. = 1.3708 
 Median Pct Recovery = 75%  Expected Conc. = 1.3708 
 Median Pct Recovery = 75%  Expected Conc. = 1.3704 
 Median Pct Recovery = 75%  Expected Conc. = 1.3704 
 Median Pct Recovery = 75%  Expected Conc. = 1.37 
 Median Pct Recovery = 75%  Expected Conc. = 1.37 
 Median Pct Recovery = 75%  Expected Conc. = 1.37 
 Median Pct Recovery = 75%  Expected Conc. = 1.37 
 Median Pct Recovery = 75%  Expected Conc. = 1.37 
 Median Pct Recovery = 75%  Expected Conc. = 1.37 
 Median Pct Recovery = 75%  Expected Conc. = 1.3671 
 Median Pct Recovery = 75%  Expected Conc. = 1.3671 
 Median Pct Recovery = 75%  Expected Conc. = 1.28 
 Median Pct Recovery = 75%  Expected Conc. = 1.28 
 Median Pct Recovery = 75%  Expected Conc. = 0.8058 
 Median Pct Recovery = 75%  Expected Conc. = 0.8058 
 Median Pct Recovery = 75%  Expected Conc. = 6.444 
 Median Pct Recovery = 75%  Expected Conc. = 6.444 
 Median Pct Recovery = 75%  Expected Conc. = 4.836 
 Median Pct Recovery = 75%  Expected Conc. = 4.836 
 Median Pct Recovery = 75%  Expected Conc. = 4.008 
 Median Pct Recovery = 75%  Expected Conc. = 4.008 
 Median Pct Recovery = 75%  Expected Conc. = 3.21 
 Median Pct Recovery = 75%  Expected Conc. = 3.21 
 Median Pct Recovery = 75%  Expected Conc. = 2.418 
 Median Pct Recovery = 75%  Expected Conc. = 2.418 
 Median Pct Recovery = 75%  Expected Conc. = 2.418 
 Median Pct Recovery = 75%  Expected Conc. = 2.418 
 Median Pct Recovery = 75%  Expected Conc. = 2.4 
 Median Pct Recovery = 75%  Expected Conc. = 2.4 
 Median Pct Recovery = 75%  Expected Conc. = 2.4 
 Median Pct Recovery = 75%  Expected Conc. = 2.4 
 Median Pct Recovery = 75%  Expected Conc. = 1.9108 
 Median Pct Recovery = 75%  Expected Conc. = 1.9108 
 Median Pct Recovery = 75%  Expected Conc. = 0 
 Median Pct Recovery = 75%  Expected Conc. = 0 
 Median Pct Recovery = 75%  Expected Conc. = 0 
 Median Pct Recovery = 75%  Expected Conc. = 0 
 Median Pct Recovery = 75%  Expected Conc. = 0 
 Median Pct Recovery = 75%  Expected Conc. = 0 
 Median Pct Recovery = 75%  Expected Conc. = 0 
 Median Pct Recovery = 75%  Expected Conc. = 0 
 Median Pct Recovery = 75%  Expected Conc. = 0 
 Median Pct Recovery = 75%  Expected Conc. = 0 
 Median Pct Recovery = 75%  Expected Conc. = 0 
 Median Pct Recovery = 75%  Analysis Date = 08/15/13 
 SpikeMix = Crescent 04CC095: 100 µl & Supelco LC00152: 100 µl 
 Pct Recovery = 52%  Analysis Date = 11/29/17 
 SpikeMix = ChemService 6541500: 100 µl & Abs 071317WWUF: 100 µl 
 Pct Recovery = 76%  Analysis Date = 09/27/17 
 SpikeMix = ChemService 6482500: 100 µl & ChemService 6507300: 100 µl 
 Pct Recovery = 55%  Analysis Date = 04/11/17 
 SpikeMix = Crescent 03FF070: 100 µl & Phenova B20160306: 100 µl 
 Pct Recovery = 75%  Analysis Date = 01/06/17 
 SpikeMix = Phenova B20160306: 100 µl & Abs 061716WW: 100 µl 
 Pct Recovery = 85%  Analysis Date = 08/09/16 
 SpikeMix = Supelco LC20139V: 100 µl & ChemService 5016000: 100 µl 
 Pct Recovery = 104%  Analysis Date = 06/14/13 
 SpikeMix = NSI 042213WWUF: 50 µl & Supelco LC00152: 50 µl 
 Pct Recovery = 62%  Analysis Date = 03/28/13 
 SpikeMix = Supelco LB92782: 80 µl & Restek A088824: 80 µl 
 Pct Recovery = 71%  Analysis Date = 12/19/12 
 SpikeMix = Spex Organics T1120521007: 80 µl & Supelco LB92782: 80 µl 
 Pct Recovery = 76%  Analysis Date = 02/05/14 
 SpikeMix = Spex Organics T1130419010: 50 µl & Crescent 04CC095: 50 µl 
 Pct Recovery = 83%  Analysis Date = 02/06/13 
 SpikeMix = ChemService 426100: 80 µl & Crescent 05BB045: 80 µl 
 Pct Recovery = 87%  Analysis Date = 01/12/16 
 SpikeMix = ERA 0406-15-02: 80 µl & ChemService 3982800: 80 µl 
 Pct Recovery = 69%  Analysis Date = 11/05/15 
 SpikeMix = Supelco LC13546: 80 µl & ChemService 3982800: 80 µl 
 Pct Recovery = 83%  Analysis Date = 02/24/16 
 SpikeMix = Spex Organics EN150529012: 80 µl & Crescent 04EE006: 80 µl 
 Pct Recovery = 64%  Analysis Date = 06/30/17 
 SpikeMix = Phenova B20160306: 80 µl & Crescent 03FF070: 80 µl 
 Pct Recovery = 59%  Analysis Date = 08/25/16 
 SpikeMix = Phenova B20160306: 80 µl & ChemService 5016000: 80 µl 
 Pct Recovery = 66%  Analysis Date = 06/29/17 
 SpikeMix = Supelco LC20139V: 80 µl & Abs 061716WW: 80 µl 
 Pct Recovery = 62%  Analysis Date = 12/06/16 
 SpikeMix = NSI 042916WW: 80 µl & Supelco LC20139V: 80 µl 
 Pct Recovery = 90%  Analysis Date = 12/06/16 
 SpikeMix = Crescent 03FF070: 80 µl & Supelco LC20139V: 80 µl 
 Pct Recovery = 97%  Analysis Date = 09/28/16 
 SpikeMix = Supelco LC20139V: 80 µl & Abs 061716WW: 80 µl 
 Pct Recovery = 79%  Analysis Date = 08/21/10 
 SpikeMix = Accu 209081217: 80 µl 
 Pct Recovery = 66%  Analysis Date = 12/04/09 
 SpikeMix = Crescent 08LL076: 80 µl 
 Pct Recovery = 24%  Analysis Date = 02/26/15 
 SpikeMix = Crescent 03DD005: 60 µl & ERA 0227-14-07.1: 60 µl 
 Pct Recovery = 90%  Analysis Date = 12/04/14 
 SpikeMix = ERA 0227-14-07.1: 60 µl & ChemService 2616300: 60 µl 
 Pct Recovery = 82%  Analysis Date = 09/23/14 
 SpikeMix = ERA 0227-14-07.1: 60 µl & Spex Organics E1140402006: 60 µl 
 Pct Recovery = 92%  Analysis Date = 12/03/14 
 SpikeMix = Abs 032814: 60 µl & Supelco LC06436: 60 µl 
 Pct Recovery = 96%  Analysis Date = 10/21/14 
 SpikeMix = Supelco LC06436: 60 µl & Spex Organics E1140402006: 60 µl 
 Pct Recovery = 89%  Analysis Date = 07/16/14 
 SpikeMix = Crescent 03DD005: 60 µl & Supelco LC06436: 60 µl 
 Pct Recovery = 36%  Analysis Date = 06/04/14 
 SpikeMix = Supelco LC06436: 60 µl & Spex Organics E1140402006: 60 µl 
 Pct Recovery = 38%  Analysis Date = 10/26/17 
 SpikeMix = ChemService 6507300: 60 µl & ChemService 6482500: 60 µl 
 Pct Recovery = 68%  Analysis Date = 09/27/17 
 SpikeMix = ChemService 6541500: 60 µl & ChemService 6507300: 60 µl 
 Pct Recovery = 85%  Analysis Date = 08/07/11 
 SpikeMix = Supelco LB77171: 80 µl 
 Pct Recovery = 82%  Analysis Date = 07/27/12 
 SpikeMix = Crescent 06MM136: 80 µl 
 Pct Recovery = 89%  Analysis Date = 01/16/12 
 SpikeMix = Crescent 06MM136: 80 µl 
 Pct Recovery = 95%  Analysis Date = 08/17/11 
 SpikeMix = Crescent 06MM136: 80 µl 
 Pct Recovery = 89%  Analysis Date = 06/29/11 
 SpikeMix = Supelco LB77171: 80 µl 
 Pct Recovery = 82%  Analysis Date = 02/07/13 
 SpikeMix = Spex Organics T1120521007: 40 µl & Supelco LB92782: 40 µl 
 Pct Recovery = 74%  Analysis Date = 07/29/12 
 SpikeMix = Crescent 05BB045: 40 µl 
 Pct Recovery = 88%  Analysis Date = 06/13/16 
 SpikeMix = ChemService 3982800: 40 µl & Crescent 04EE006: 40 µl 
 Pct Recovery = 78%  Analysis Date = 04/15/16 
 SpikeMix = ChemService 3982800: 40 µl & Abs 041615: 40 µl 
 Pct Recovery = 85%  Analysis Date = 01/26/16 
 SpikeMix = ChemService 3982800: 40 µl & Abs 041615: 40 µl 
 Pct Recovery = 66%  Analysis Date = 01/14/16 
 SpikeMix = Supelco LC13546: 40 µl & Spex Organics EN150529012: 40 µl 
 Pct Recovery = 77%  Analysis Date = 07/22/15 
 SpikeMix = Spex Organics EN150529012: 40 µl & Abs 041615: 40 µl 
 Pct Recovery = 99%  Analysis Date = 05/12/10 
 SpikeMix = Accu 209081217: 40 µl 
 Pct Recovery = 44%  Analysis Date = 09/29/10 
 SpikeMix = Crescent 08LL076: 40 µl 
 Pct Recovery = 49%  Analysis Date = 06/29/17 
 SpikeMix = Phenova B20160306: 40 µl & NSI 042916WW: 40 µl 
 Pct Recovery = 67%  Analysis Date = 04/11/17 
 SpikeMix = Phenova B20160306: 40 µl & ChemService 5016000: 40 µl 
 Pct Recovery = 65%  Analysis Date = 01/06/17 
 SpikeMix = NSI 042916WW: 40 µl & Phenova B20160306: 40 µl 
 Pct Recovery = 71%  Analysis Date = 12/05/16 
 SpikeMix = Phenova B20160306: 40 µl & Abs 061716WW: 40 µl 
 Pct Recovery = 43%  Analysis Date = 09/27/16 
 SpikeMix = NSI 042916WW: 40 µl & Phenova B20160306: 40 µl 
 Pct Recovery = 84%  Analysis Date = 08/24/16 
 SpikeMix = Crescent 03FF070: 40 µl & Phenova B20160306: 40 µl 
 Pct Recovery = 79%  Analysis Date = 07/14/16 
 SpikeMix = Phenova B20160306: 40 µl & ChemService 5016000: 40 µl 
 Pct Recovery = 78%  Analysis Date = 06/16/16 
 SpikeMix = Phenova B20160306: 40 µl & Crescent 03FF070: 40 µl 
 Pct Recovery = 59%  Analysis Date = 05/03/17 
 SpikeMix = Supelco LC20139V: 40 µl & Abs 061716WW: 40 µl 
 Pct Recovery = 63%  Analysis Date = 04/14/17 
 SpikeMix = Supelco LC20139V: 40 µl & ChemService 5016000: 40 µl 
 Pct Recovery = 48%  Analysis Date = 04/12/17 
 SpikeMix = NSI 042916WW: 40 µl & Supelco LC20139V: 40 µl 
 Pct Recovery = 48%  Analysis Date = 01/05/17 
 SpikeMix = Supelco LC20139V: 40 µl & Abs 061716WW: 40 µl 
 Pct Recovery = 72%  Analysis Date = 12/07/16 
 SpikeMix = Supelco LC20139V: 40 µl & Abs 061716WW: 40 µl 
 Pct Recovery = 79%  Analysis Date = 10/06/16 
 SpikeMix = Crescent 03FF070: 40 µl & Supelco LC20139V: 40 µl 
 Pct Recovery = 75%  Analysis Date = 08/03/16 
 SpikeMix = NSI 042916WW: 40 µl & Supelco LC20139V: 40 µl 
 Pct Recovery = 81%  Analysis Date = 04/24/14 
 SpikeMix = Spex Organics T1130419010: 20 µl & Supelco LC00152: 20 µl 
 Pct Recovery = 55%  Analysis Date = 04/23/14 
 SpikeMix = ChemService 1466200: 20 µl & Supelco LC00152: 20 µl 
 Pct Recovery = 54%  Analysis Date = 10/22/13 
 SpikeMix = ChemService 1466200: 20 µl & Supelco LC00152: 20 µl 
 Pct Recovery = 68%  Analysis Date = 04/23/14 
 SpikeMix = NSI 042213WWUF: 20 µl & Crescent 04CC095: 20 µl 
 Pct Recovery = 46%  Analysis Date = 04/23/14 
 SpikeMix = Crescent 04CC095: 20 µl & Abs 050613WWUF: 20 µl 
 Pct Recovery = 59%  Analysis Date = 12/04/13 
 SpikeMix = Crescent 04CC095: 20 µl & Abs 050613WWUF: 20 µl 
 Pct Recovery = 69%  Analysis Date = 11/14/13 
 SpikeMix = NSI 042213WWUF: 20 µl & Crescent 04CC095: 20 µl 
 Pct Recovery = 25%  Analysis Date = 08/18/10 
 SpikeMix = Crescent 08LL076: 40 µl 
 Pct Recovery = 71%  Analysis Date = 11/22/11 
 SpikeMix = Supelco LB77171: 50 µl 
 Pct Recovery = 68%  Analysis Date = 04/10/12 
 SpikeMix = Crescent 06MM136: 50 µl 
 Pct Recovery = 73%  Analysis Date = 03/06/12 
 SpikeMix = Crescent 06MM136: 50 µl 
 Pct Recovery = 75%  Analysis Date = 12/15/10 
 SpikeMix = Crescent 06MM136: 50 µl 
 Pct Recovery = 79%  Analysis Date = 10/26/17 
 SpikeMix = Abs 071417WWUF: 30 µl & Abs 071317WWUF: 30 µl 
 Pct Recovery = 92%  Analysis Date = 09/26/17 
 SpikeMix = ChemService 6482500: 30 µl & Abs 071317WWUF: 30 µl 
 Pct Recovery = 97%  Analysis Date = 04/22/15 
 SpikeMix = ERA 0227-14-07.1: 30 µl & Spex Organics E1140402006: 30 µl 
 Pct Recovery = 93%  Analysis Date = 10/20/14 
 SpikeMix = Abs 032814: 30 µl & ERA 0227-14-07.1: 30 µl 
 Pct Recovery = 101%  Analysis Date = 09/17/14 
 SpikeMix = Crescent 03DD005: 30 µl & ERA 0227-14-07.1: 30 µl 
 Pct Recovery = 11%  Analysis Date = 08/21/14 
 SpikeMix = ERA 0227-14-07.1: 30 µl & Spex Organics E1140402006: 30 µl 
 Pct Recovery = 88%  Analysis Date = 08/20/14 
 SpikeMix = Abs 032814: 30 µl & ERA 0227-14-07.1: 30 µl 
 Pct Recovery = 62%  Analysis Date = 04/21/15 
 SpikeMix = Supelco LC06436: 30 µl & ChemService 2616300: 30 µl 
 Pct Recovery = 100%  Analysis Date = 07/09/14 
 SpikeMix = Supelco LC06436: 30 µl & ChemService 2616300: 30 µl 
 Pct Recovery = 62%  Analysis Date = 05/22/14 
 SpikeMix = Supelco LC06436: 30 µl & Abs 032814: 30 µl 
 Pct Recovery = 47%  Analysis Date = 04/24/14 
 SpikeMix = Supelco LC06436: 30 µl & Crescent 03DD005: 30 µl 
 Pct Recovery = 50%  Analysis Date = 09/18/12 
 SpikeMix = NSI 061412-01: 20 µl & Supelco LB92782: 20 µl 
 Pct Recovery = 97%  Analysis Date = 07/28/12 
 SpikeMix = Supelco LB92782: 20 µl 
 Pct Recovery = 103%  Analysis Date = 05/29/13 
 SpikeMix = NSI 061412-01: 20 µl & Crescent 05BB045: 20 µl 
 Pct Recovery = 60%  Analysis Date = 12/18/12 
 SpikeMix = Crescent 05BB045: 20 µl & Restek A088824: 20 µl 
 Pct Recovery = 64%  Analysis Date = 08/24/12 
 SpikeMix = Crescent 05BB045: 20 µl & Restek A088824: 20 µl 
 Pct Recovery = 59%  Analysis Date = 05/03/16 
 SpikeMix = Supelco LC13546: 20 µl & ChemService 3982800: 20 µl 
 Pct Recovery = 74%  Analysis Date = 02/25/16 
 SpikeMix = ERA 0406-15-02: 20 µl & Spex Organics EN150529012: 20 µl 
 Pct Recovery = 85%  Analysis Date = 02/23/16 
 SpikeMix = Spex Organics EN150529012: 20 µl & Crescent 04EE006: 20 µl 
 Pct Recovery = 88%  Analysis Date = 11/17/15 
 SpikeMix = Spex Organics EN150529012: 20 µl & Crescent 04EE006: 20 µl 
 Pct Recovery = 84%  Analysis Date = 12/18/09 
 SpikeMix = Accu 209081217: 20 µl 
 Pct Recovery = 28%  Analysis Date = 08/20/10 
 SpikeMix = NWQL BNA2SP094D: 60 µl 
 Pct Recovery = 91%  Analysis Date = 02/09/10 
 SpikeMix = Crescent 08LL076: 20 µl 
 Pct Recovery = 36%  Analysis Date = 04/14/11 
 SpikeMix = Crescent 06MM136: 20 µl 
 Pct Recovery = 128%  Analysis Date = 07/26/12 
 SpikeMix = Supelco LB77171: 20 µl 
 Pct Recovery = 80%  Analysis Date = 03/01/12 
 SpikeMix = Supelco LB77171: 20 µl 
 Pct Recovery = 69%  Analysis Date = 10/04/11 
 SpikeMix = Supelco LB77171: 20 µl 
 Pct Recovery = 42%  Analysis Date = 04/26/11 
 SpikeMix = Supelco LB77171: 20 µl 
 Pct Recovery = 97%  Analysis Date = 03/07/12 
 SpikeMix = Crescent 06MM136: 20 µl 
 Pct Recovery = 72%  Analysis Date = 11/22/11 
 SpikeMix = Crescent 06MM136: 20 µl 
 Pct Recovery = 93%  Analysis Date = 07/07/11 
 SpikeMix = Crescent 06MM136: 20 µl 
 Pct Recovery = 31%  Analysis Date = 02/03/11 
 SpikeMix = Supelco LB77171: 20 µl 
 Pct Recovery = 69%  Analysis Date = 10/18/11 
 SpikeMix = NWQL BNA2SP124B: 80 µl 
 Pct Recovery = 78%  Analysis Date = 05/19/11 
 SpikeMix = NWQL BNA2SP124B: 50 µl 
 Pct Recovery = 78%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Y = 1
The SGPlot Procedure

BQS OBSP Determination:
PROMETON
METHOD: 4433 , TESTIDCODE: 39056GCM99
DATES: 12/02/09 - 01/11/18

 Expected Conc. = 2.048 
 Median Pct Recovery = 93%  Expected Conc. = 2 
 Median Pct Recovery = 93%  Expected Conc. = 2 
 Median Pct Recovery = 93%  Expected Conc. = 1.655 
 Median Pct Recovery = 93%  Expected Conc. = 1.655 
 Median Pct Recovery = 93%  Expected Conc. = 1.6525 
 Median Pct Recovery = 93%  Expected Conc. = 1.6525 
 Median Pct Recovery = 93%  Expected Conc. = 1.28 
 Median Pct Recovery = 93%  Expected Conc. = 1.28 
 Median Pct Recovery = 93%  Expected Conc. = 1.07 
 Median Pct Recovery = 93%  Expected Conc. = 1.07 
 Median Pct Recovery = 93%  Expected Conc. = 1.07 
 Median Pct Recovery = 93%  Expected Conc. = 1.07 
 Median Pct Recovery = 93%  Expected Conc. = 1.03 
 Median Pct Recovery = 93%  Expected Conc. = 1.03 
 Median Pct Recovery = 93%  Expected Conc. = 1.03 
 Median Pct Recovery = 93%  Expected Conc. = 1.03 
 Median Pct Recovery = 93%  Expected Conc. = 1.024 
 Median Pct Recovery = 93%  Expected Conc. = 1.024 
 Median Pct Recovery = 93%  Expected Conc. = 1.024 
 Median Pct Recovery = 93%  Expected Conc. = 1.024 
 Median Pct Recovery = 93%  Expected Conc. = 1 
 Median Pct Recovery = 93%  Expected Conc. = 1 
 Median Pct Recovery = 93%  Expected Conc. = 1 
 Median Pct Recovery = 93%  Expected Conc. = 1 
 Median Pct Recovery = 93%  Expected Conc. = 0.9754 
 Median Pct Recovery = 93%  Expected Conc. = 0.9754 
 Median Pct Recovery = 93%  Expected Conc. = 0.96 
 Median Pct Recovery = 93%  Expected Conc. = 0.96 
 Median Pct Recovery = 93%  Expected Conc. = 0.96 
 Median Pct Recovery = 93%  Expected Conc. = 0.96 
 Median Pct Recovery = 93%  Expected Conc. = 0.96 
 Median Pct Recovery = 93%  Expected Conc. = 0.96 
 Median Pct Recovery = 93%  Expected Conc. = 0.9554 
 Median Pct Recovery = 93%  Expected Conc. = 0.9554 
 Median Pct Recovery = 93%  Expected Conc. = 0.9272 
 Median Pct Recovery = 93%  Expected Conc. = 0.9272 
 Median Pct Recovery = 93%  Expected Conc. = 0.9184 
 Median Pct Recovery = 93%  Expected Conc. = 0.9184 
 Median Pct Recovery = 93%  Expected Conc. = 0.9184 
 Median Pct Recovery = 93%  Expected Conc. = 0.9184 
 Median Pct Recovery = 93%  Expected Conc. = 0.9129 
 Median Pct Recovery = 93%  Expected Conc. = 0.9129 
 Median Pct Recovery = 93%  Expected Conc. = 0.825 
 Median Pct Recovery = 93%  Expected Conc. = 0.825 
 Median Pct Recovery = 93%  Expected Conc. = 0.824 
 Median Pct Recovery = 93%  Expected Conc. = 0.824 
 Median Pct Recovery = 93%  Expected Conc. = 0.824 
 Median Pct Recovery = 93%  Expected Conc. = 0.824 
 Median Pct Recovery = 93%  Expected Conc. = 0.8058 
 Median Pct Recovery = 93%  Expected Conc. = 0.8058 
 Median Pct Recovery = 93%  Expected Conc. = 0.8 
 Median Pct Recovery = 93%  Expected Conc. = 0.8 
 Median Pct Recovery = 93%  Expected Conc. = 0.8 
 Median Pct Recovery = 93%  Expected Conc. = 0.8 
 Median Pct Recovery = 93%  Expected Conc. = 0.8 
 Median Pct Recovery = 93%  Expected Conc. = 0.8 
 Median Pct Recovery = 93%  Expected Conc. = 0.8 
 Median Pct Recovery = 93%  Expected Conc. = 0.8 
 Median Pct Recovery = 93%  Expected Conc. = 0.66 
 Median Pct Recovery = 93%  Expected Conc. = 0.66 
 Median Pct Recovery = 93%  Expected Conc. = 0.66 
 Median Pct Recovery = 93%  Expected Conc. = 0.66 
 Median Pct Recovery = 93%  Expected Conc. = 0.66 
 Median Pct Recovery = 93%  Expected Conc. = 0.66 
 Median Pct Recovery = 93%  Expected Conc. = 0.66 
 Median Pct Recovery = 93%  Expected Conc. = 0.66 
 Median Pct Recovery = 93%  Expected Conc. = 0.66 
 Median Pct Recovery = 93%  Expected Conc. = 0.66 
 Median Pct Recovery = 93%  Expected Conc. = 0.642 
 Median Pct Recovery = 93%  Expected Conc. = 0.642 
 Median Pct Recovery = 93%  Expected Conc. = 0.642 
 Median Pct Recovery = 93%  Expected Conc. = 0.642 
 Median Pct Recovery = 93%  Expected Conc. = 0.642 
 Median Pct Recovery = 93%  Expected Conc. = 0.642 
 Median Pct Recovery = 93%  Expected Conc. = 0.642 
 Median Pct Recovery = 93%  Expected Conc. = 0.642 
 Median Pct Recovery = 93%  Expected Conc. = 0.642 
 Median Pct Recovery = 93%  Expected Conc. = 0.642 
 Median Pct Recovery = 93%  Expected Conc. = 0.642 
 Median Pct Recovery = 93%  Expected Conc. = 0.642 
 Median Pct Recovery = 93%  Expected Conc. = 0.5818 
 Median Pct Recovery = 93%  Expected Conc. = 0.5818 
 Median Pct Recovery = 93%  Expected Conc. = 0.5795 
 Median Pct Recovery = 93%  Expected Conc. = 0.5795 
 Median Pct Recovery = 93%  Expected Conc. = 0.5795 
 Median Pct Recovery = 93%  Expected Conc. = 0.5795 
 Median Pct Recovery = 93%  Expected Conc. = 0.5793 
 Median Pct Recovery = 93%  Expected Conc. = 0.5793 
 Median Pct Recovery = 93%  Expected Conc. = 0.574 
 Median Pct Recovery = 93%  Expected Conc. = 0.574 
 Median Pct Recovery = 93%  Expected Conc. = 0.574 
 Median Pct Recovery = 93%  Expected Conc. = 0.574 
 Median Pct Recovery = 93%  Expected Conc. = 0.574 
 Median Pct Recovery = 93%  Expected Conc. = 0.574 
 Median Pct Recovery = 93%  Expected Conc. = 0.512 
 Median Pct Recovery = 93%  Expected Conc. = 0.512 
 Median Pct Recovery = 93%  Expected Conc. = 0.512 
 Median Pct Recovery = 93%  Expected Conc. = 0.512 
 Median Pct Recovery = 93%  Expected Conc. = 0.5 
 Median Pct Recovery = 93%  Expected Conc. = 0.5 
 Median Pct Recovery = 93%  Expected Conc. = 0.5 
 Median Pct Recovery = 93%  Expected Conc. = 0.5 
 Median Pct Recovery = 93%  Expected Conc. = 0.48 
 Median Pct Recovery = 93%  Expected Conc. = 0.48 
 Median Pct Recovery = 93%  Expected Conc. = 0.48 
 Median Pct Recovery = 93%  Expected Conc. = 0.48 
 Median Pct Recovery = 93%  Expected Conc. = 0.48 
 Median Pct Recovery = 93%  Expected Conc. = 0.48 
 Median Pct Recovery = 93%  Expected Conc. = 0.48 
 Median Pct Recovery = 93%  Expected Conc. = 0.48 
 Median Pct Recovery = 93%  Expected Conc. = 0.4344 
 Median Pct Recovery = 93%  Expected Conc. = 0.4344 
 Median Pct Recovery = 93%  Expected Conc. = 0.4272 
 Median Pct Recovery = 93%  Expected Conc. = 0.4272 
 Median Pct Recovery = 93%  Expected Conc. = 0.412 
 Median Pct Recovery = 93%  Expected Conc. = 0.412 
 Median Pct Recovery = 93%  Expected Conc. = 0.412 
 Median Pct Recovery = 93%  Expected Conc. = 0.412 
 Median Pct Recovery = 93%  Expected Conc. = 0.412 
 Median Pct Recovery = 93%  Expected Conc. = 0.412 
 Median Pct Recovery = 93%  Expected Conc. = 0.412 
 Median Pct Recovery = 93%  Expected Conc. = 0.412 
 Median Pct Recovery = 93%  Expected Conc. = 0.412 
 Median Pct Recovery = 93%  Expected Conc. = 0.412 
 Median Pct Recovery = 93%  Expected Conc. = 0.412 
 Median Pct Recovery = 93%  Expected Conc. = 0.412 
 Median Pct Recovery = 93%  Expected Conc. = 0.412 
 Median Pct Recovery = 93%  Expected Conc. = 0.412 
 Median Pct Recovery = 93%  Expected Conc. = 0.412 
 Median Pct Recovery = 93%  Expected Conc. = 0.412 
 Median Pct Recovery = 93%  Expected Conc. = 0.4 
 Median Pct Recovery = 93%  Expected Conc. = 0.4 
 Median Pct Recovery = 93%  Expected Conc. = 0.4 
 Median Pct Recovery = 93%  Expected Conc. = 0.4 
 Median Pct Recovery = 93%  Expected Conc. = 0.4 
 Median Pct Recovery = 93%  Expected Conc. = 0.4 
 Median Pct Recovery = 93%  Expected Conc. = 0.4 
 Median Pct Recovery = 93%  Expected Conc. = 0.4 
 Median Pct Recovery = 93%  Expected Conc. = 0.4 
 Median Pct Recovery = 93%  Expected Conc. = 0.4 
 Median Pct Recovery = 93%  Expected Conc. = 0.4 
 Median Pct Recovery = 93%  Expected Conc. = 0.4 
 Median Pct Recovery = 93%  Expected Conc. = 0.4 
 Median Pct Recovery = 93%  Expected Conc. = 0.4 
 Median Pct Recovery = 93%  Expected Conc. = 0.331 
 Median Pct Recovery = 93%  Expected Conc. = 0.331 
 Median Pct Recovery = 93%  Expected Conc. = 0.331 
 Median Pct Recovery = 93%  Expected Conc. = 0.331 
 Median Pct Recovery = 93%  Expected Conc. = 0.331 
 Median Pct Recovery = 93%  Expected Conc. = 0.331 
 Median Pct Recovery = 93%  Expected Conc. = 0.331 
 Median Pct Recovery = 93%  Expected Conc. = 0.331 
 Median Pct Recovery = 93%  Expected Conc. = 0.33 
 Median Pct Recovery = 93%  Expected Conc. = 0.33 
 Median Pct Recovery = 93%  Expected Conc. = 0.33 
 Median Pct Recovery = 93%  Expected Conc. = 0.33 
 Median Pct Recovery = 93%  Expected Conc. = 0.33 
 Median Pct Recovery = 93%  Expected Conc. = 0.33 
 Median Pct Recovery = 93%  Expected Conc. = 0.33 
 Median Pct Recovery = 93%  Expected Conc. = 0.33 
 Median Pct Recovery = 93%  Expected Conc. = 0.33 
 Median Pct Recovery = 93%  Expected Conc. = 0.33 
 Median Pct Recovery = 93%  Expected Conc. = 0.33 
 Median Pct Recovery = 93%  Expected Conc. = 0.33 
 Median Pct Recovery = 93%  Expected Conc. = 0.33 
 Median Pct Recovery = 93%  Expected Conc. = 0.33 
 Median Pct Recovery = 93%  Expected Conc. = 0.33 
 Median Pct Recovery = 93%  Expected Conc. = 0.33 
 Median Pct Recovery = 93%  Expected Conc. = 0.321 
 Median Pct Recovery = 93%  Expected Conc. = 0.321 
 Median Pct Recovery = 93%  Expected Conc. = 0.321 
 Median Pct Recovery = 93%  Expected Conc. = 0.321 
 Median Pct Recovery = 93%  Expected Conc. = 0.321 
 Median Pct Recovery = 93%  Expected Conc. = 0.321 
 Median Pct Recovery = 93%  Expected Conc. = 0.321 
 Median Pct Recovery = 93%  Expected Conc. = 0.321 
 Median Pct Recovery = 93%  Expected Conc. = 0.321 
 Median Pct Recovery = 93%  Expected Conc. = 0.321 
 Median Pct Recovery = 93%  Expected Conc. = 0.321 
 Median Pct Recovery = 93%  Expected Conc. = 0.321 
 Median Pct Recovery = 93%  Expected Conc. = 0.321 
 Median Pct Recovery = 93%  Expected Conc. = 0.321 
 Median Pct Recovery = 93%  Expected Conc. = 0.321 
 Median Pct Recovery = 93%  Expected Conc. = 0.321 
 Median Pct Recovery = 93%  Expected Conc. = 0.24 
 Median Pct Recovery = 93%  Expected Conc. = 0.24 
 Median Pct Recovery = 93%  Expected Conc. = 0.24 
 Median Pct Recovery = 93%  Expected Conc. = 0.24 
 Median Pct Recovery = 93%  Expected Conc. = 0.24 
 Median Pct Recovery = 93%  Expected Conc. = 0.24 
 Median Pct Recovery = 93%  Expected Conc. = 0.24 
 Median Pct Recovery = 93%  Expected Conc. = 0.24 
 Median Pct Recovery = 93%  Expected Conc. = 0.24 
 Median Pct Recovery = 93%  Expected Conc. = 0.24 
 Median Pct Recovery = 93%  Expected Conc. = 0.24 
 Median Pct Recovery = 93%  Expected Conc. = 0.24 
 Median Pct Recovery = 93%  Expected Conc. = 0.24 
 Median Pct Recovery = 93%  Expected Conc. = 0.24 
 Median Pct Recovery = 93%  Expected Conc. = 0.24 
 Median Pct Recovery = 93%  Expected Conc. = 0.24 
 Median Pct Recovery = 93%  Expected Conc. = 0.24 
 Median Pct Recovery = 93%  Expected Conc. = 0.24 
 Median Pct Recovery = 93%  Expected Conc. = 0.2359 
 Median Pct Recovery = 93%  Expected Conc. = 0.2359 
 Median Pct Recovery = 93%  Expected Conc. = 0.2318 
 Median Pct Recovery = 93%  Expected Conc. = 0.2318 
 Median Pct Recovery = 93%  Expected Conc. = 0.2318 
 Median Pct Recovery = 93%  Expected Conc. = 0.2318 
 Median Pct Recovery = 93%  Expected Conc. = 0.2318 
 Median Pct Recovery = 93%  Expected Conc. = 0.2318 
 Median Pct Recovery = 93%  Expected Conc. = 0.2296 
 Median Pct Recovery = 93%  Expected Conc. = 0.2296 
 Median Pct Recovery = 93%  Expected Conc. = 0.2296 
 Median Pct Recovery = 93%  Expected Conc. = 0.2296 
 Median Pct Recovery = 93%  Expected Conc. = 0.2277 
 Median Pct Recovery = 93%  Expected Conc. = 0.2277 
 Median Pct Recovery = 93%  Expected Conc. = 0.2269 
 Median Pct Recovery = 93%  Expected Conc. = 0.2269 
 Median Pct Recovery = 93%  Expected Conc. = 0.225 
 Median Pct Recovery = 93%  Expected Conc. = 0.225 
 Median Pct Recovery = 93%  Expected Conc. = 0.2187 
 Median Pct Recovery = 93%  Expected Conc. = 0.2187 
 Median Pct Recovery = 93%  Expected Conc. = 0.2123 
 Median Pct Recovery = 93%  Expected Conc. = 0.2123 
 Median Pct Recovery = 93%  Expected Conc. = 0.2118 
 Median Pct Recovery = 93%  Expected Conc. = 0.2118 
 Median Pct Recovery = 93%  Expected Conc. = 0.1094 
 Median Pct Recovery = 93%  Expected Conc. = 0.1094 
 Median Pct Recovery = 93%  Expected Conc. = 0.1079 
 Median Pct Recovery = 93%  Expected Conc. = 0.1079 
 Median Pct Recovery = 93%  Expected Conc. = 0 
 Median Pct Recovery = 93%  Expected Conc. = 0 
 Median Pct Recovery = 93%  Expected Conc. = 0 
 Median Pct Recovery = 93%  Expected Conc. = 0 
 Median Pct Recovery = 93%  Expected Conc. = 0 
 Median Pct Recovery = 93%  Expected Conc. = 0 
 Median Pct Recovery = 93%  Expected Conc. = 0 
 Median Pct Recovery = 93%  Expected Conc. = 0 
 Median Pct Recovery = 93%  Expected Conc. = 0 
 Median Pct Recovery = 93%  Expected Conc. = 0 
 Median Pct Recovery = 93%  Expected Conc. = 0 
 Median Pct Recovery = 93%  Analysis Date = 02/06/13 
 SpikeMix = ChemService 426100: 80 µl & Crescent 05BB045: 80 µl 
 Pct Recovery = 78%  Analysis Date = 03/28/13 
 SpikeMix = Supelco LB92782: 80 µl & Restek A088824: 80 µl 
 Pct Recovery = 69%  Analysis Date = 08/01/13 
 SpikeMix = Spex Organics T1130419010: 100 µl & Abs 050613WWUF: 100 µl 
 Pct Recovery = 58%  Analysis Date = 08/06/13 
 SpikeMix = ChemService 1466200: 50 µl & Abs 050613WWUF: 50 µl 
 Pct Recovery = 70%  Analysis Date = 10/18/11 
 SpikeMix = NWQL BNA2SP124B: 80 µl 
 Pct Recovery = 88%  Analysis Date = 11/29/17 
 SpikeMix = ChemService 6541500: 100 µl & Abs 071317WWUF: 100 µl 
 Pct Recovery = 94%  Analysis Date = 09/27/17 
 SpikeMix = ChemService 6482500: 100 µl & ChemService 6507300: 100 µl 
 Pct Recovery = 70%  Analysis Date = 04/11/17 
 SpikeMix = Crescent 03FF070: 100 µl & Phenova B20160306: 100 µl 
 Pct Recovery = 105%  Analysis Date = 01/06/17 
 SpikeMix = Phenova B20160306: 100 µl & Abs 061716WW: 100 µl 
 Pct Recovery = 105%  Analysis Date = 05/30/13 
 SpikeMix = ChemService 426100: 40 µl & Spex Organics T1120521007: 40 µl 
 Pct Recovery = 82%  Analysis Date = 12/12/12 
 SpikeMix = NSI 061412-01: 40 µl & ChemService 426100: 40 µl 
 Pct Recovery = 76%  Analysis Date = 08/09/16 
 SpikeMix = Supelco LC20139V: 100 µl & ChemService 5016000: 100 µl 
 Pct Recovery = 100%  Analysis Date = 12/20/12 
 SpikeMix = NSI 061412-01: 40 µl & Restek A088824: 40 µl 
 Pct Recovery = 71%  Analysis Date = 08/20/10 
 SpikeMix = NWQL BNA2SP094D: 60 µl 
 Pct Recovery = 99%  Analysis Date = 01/12/16 
 SpikeMix = ERA 0406-15-02: 80 µl & ChemService 3982800: 80 µl 
 Pct Recovery = 96%  Analysis Date = 11/05/15 
 SpikeMix = Supelco LC13546: 80 µl & ChemService 3982800: 80 µl 
 Pct Recovery = 109%  Analysis Date = 10/16/15 
 SpikeMix = Crescent 04EE006: 80 µl & ERA 0406-15-02: 80 µl 
 Pct Recovery = 108%  Analysis Date = 07/15/10 
 SpikeMix = NWQL BNA2SP094D: 60 µl 
 Pct Recovery = 71%  Analysis Date = 11/22/11 
 SpikeMix = Abs 090910WW: 80 µl 
 Pct Recovery = 95%  Analysis Date = 05/22/12 
 SpikeMix = ChemService 448-12A: 80 µl 
 Pct Recovery = 83%  Analysis Date = 03/06/12 
 SpikeMix = ChemService 448-12A: 80 µl 
 Pct Recovery = 93%  Analysis Date = 06/28/11 
 SpikeMix = ChemService 448-12A: 80 µl 
 Pct Recovery = 89%  Analysis Date = 06/12/13 
 SpikeMix = NSI 042213WWUF: 50 µl & ChemService 1466200: 50 µl 
 Pct Recovery = 79%  Analysis Date = 06/30/17 
 SpikeMix = Phenova B20160306: 80 µl & Crescent 03FF070: 80 µl 
 Pct Recovery = 105%  Analysis Date = 08/25/16 
 SpikeMix = Phenova B20160306: 80 µl & ChemService 5016000: 80 µl 
 Pct Recovery = 97%  Analysis Date = 05/19/11 
 SpikeMix = NWQL BNA2SP124B: 50 µl 
 Pct Recovery = 98%  Analysis Date = 06/29/17 
 SpikeMix = Supelco LC20139V: 80 µl & Abs 061716WW: 80 µl 
 Pct Recovery = 91%  Analysis Date = 12/06/16 
 SpikeMix = NSI 042916WW: 80 µl & Supelco LC20139V: 80 µl 
 Pct Recovery = 83%  Analysis Date = 12/06/16 
 SpikeMix = Crescent 03FF070: 80 µl & Supelco LC20139V: 80 µl 
 Pct Recovery = 100%  Analysis Date = 09/28/16 
 SpikeMix = Supelco LC20139V: 80 µl & Abs 061716WW: 80 µl 
 Pct Recovery = 82%  Analysis Date = 11/05/14 
 SpikeMix = Spex Organics E1140402006: 60 µl & Crescent 03DD005: 60 µl 
 Pct Recovery = 108%  Analysis Date = 10/21/14 
 SpikeMix = Supelco LC06436: 60 µl & Spex Organics E1140402006: 60 µl 
 Pct Recovery = 86%  Analysis Date = 09/23/14 
 SpikeMix = ERA 0227-14-07.1: 60 µl & Spex Organics E1140402006: 60 µl 
 Pct Recovery = 96%  Analysis Date = 07/08/14 
 SpikeMix = Spex Organics E1140402006: 60 µl & Abs 032814: 60 µl 
 Pct Recovery = 69%  Analysis Date = 06/04/14 
 SpikeMix = Supelco LC06436: 60 µl & Spex Organics E1140402006: 60 µl 
 Pct Recovery = 53%  Analysis Date = 01/11/18 
 SpikeMix = Abs 071317WWUF: 60 µl & Abs 071717WWUF: 60 µl 
 Pct Recovery = 89%  Analysis Date = 10/26/17 
 SpikeMix = ChemService 6507300: 60 µl & ChemService 6482500: 60 µl 
 Pct Recovery = 90%  Analysis Date = 09/27/17 
 SpikeMix = ChemService 6541500: 60 µl & ChemService 6507300: 60 µl 
 Pct Recovery = 111%  Analysis Date = 12/04/14 
 SpikeMix = ERA 0227-14-07.1: 60 µl & ChemService 2616300: 60 µl 
 Pct Recovery = 102%  Analysis Date = 09/23/14 
 SpikeMix = ChemService 2616300: 60 µl & Abs 032814: 60 µl 
 Pct Recovery = 94%  Analysis Date = 08/20/14 
 SpikeMix = ChemService 2616300: 60 µl & Crescent 03DD005: 60 µl 
 Pct Recovery = 102%  Analysis Date = 07/07/11 
 SpikeMix = Abs 090910WW: 50 µl 
 Pct Recovery = 94%  Analysis Date = 05/04/12 
 SpikeMix = Abs 090910WW: 50 µl 
 Pct Recovery = 92%  Analysis Date = 03/07/12 
 SpikeMix = Abs 090910WW: 50 µl 
 Pct Recovery = 119%  Analysis Date = 04/15/11 
 SpikeMix = Abs 090910WW: 50 µl 
 Pct Recovery = 112%  Analysis Date = 05/04/12 
 SpikeMix = ChemService 448-12A: 50 µl 
 Pct Recovery = 95%  Analysis Date = 02/01/12 
 SpikeMix = ChemService 448-12A: 50 µl 
 Pct Recovery = 49%  Analysis Date = 08/06/11 
 SpikeMix = ChemService 448-12A: 50 µl 
 Pct Recovery = 79%  Analysis Date = 03/27/13 
 SpikeMix = Spex Organics T1120521007: 20 µl & ChemService 426100: 20 µl 
 Pct Recovery = 63%  Analysis Date = 07/31/12 
 SpikeMix = Spex Organics T1120521007: 20 µl & ChemService 426100: 20 µl 
 Pct Recovery = 102%  Analysis Date = 12/18/12 
 SpikeMix = Crescent 05BB045: 20 µl & Restek A088824: 20 µl 
 Pct Recovery = 80%  Analysis Date = 08/24/12 
 SpikeMix = Crescent 05BB045: 20 µl & Restek A088824: 20 µl 
 Pct Recovery = 82%  Analysis Date = 01/14/16 
 SpikeMix = Supelco LC13546: 40 µl & Spex Organics EN150529012: 40 µl 
 Pct Recovery = 86%  Analysis Date = 01/13/16 
 SpikeMix = Crescent 04EE006: 40 µl & Supelco LC13546: 40 µl 
 Pct Recovery = 104%  Analysis Date = 10/01/15 
 SpikeMix = Abs 041615: 40 µl & ERA 0406-15-02: 40 µl 
 Pct Recovery = 90%  Analysis Date = 09/30/15 
 SpikeMix = ERA 0406-15-02: 40 µl & ChemService 3982800: 40 µl 
 Pct Recovery = 110%  Analysis Date = 03/11/10 
 SpikeMix = NSI 083109-01WW: 80 µl 
 Pct Recovery = 49%  Analysis Date = 02/18/10 
 SpikeMix = ChemService 480-95B: 80 µl 
 Pct Recovery = 109%  Analysis Date = 06/29/17 
 SpikeMix = Phenova B20160306: 40 µl & NSI 042916WW: 40 µl 
 Pct Recovery = 104%  Analysis Date = 04/11/17 
 SpikeMix = Phenova B20160306: 40 µl & ChemService 5016000: 40 µl 
 Pct Recovery = 92%  Analysis Date = 01/06/17 
 SpikeMix = NSI 042916WW: 40 µl & Phenova B20160306: 40 µl 
 Pct Recovery = 91%  Analysis Date = 12/05/16 
 SpikeMix = Phenova B20160306: 40 µl & Abs 061716WW: 40 µl 
 Pct Recovery = 44%  Analysis Date = 09/27/16 
 SpikeMix = NSI 042916WW: 40 µl & Phenova B20160306: 40 µl 
 Pct Recovery = 101%  Analysis Date = 08/24/16 
 SpikeMix = Crescent 03FF070: 40 µl & Phenova B20160306: 40 µl 
 Pct Recovery = 112%  Analysis Date = 07/14/16 
 SpikeMix = Phenova B20160306: 40 µl & ChemService 5016000: 40 µl 
 Pct Recovery = 129%  Analysis Date = 06/16/16 
 SpikeMix = Phenova B20160306: 40 µl & Crescent 03FF070: 40 µl 
 Pct Recovery = 104%  Analysis Date = 05/03/17 
 SpikeMix = Supelco LC20139V: 40 µl & Abs 061716WW: 40 µl 
 Pct Recovery = 108%  Analysis Date = 04/14/17 
 SpikeMix = Supelco LC20139V: 40 µl & ChemService 5016000: 40 µl 
 Pct Recovery = 79%  Analysis Date = 04/12/17 
 SpikeMix = NSI 042916WW: 40 µl & Supelco LC20139V: 40 µl 
 Pct Recovery = 83%  Analysis Date = 01/05/17 
 SpikeMix = Supelco LC20139V: 40 µl & Abs 061716WW: 40 µl 
 Pct Recovery = 85%  Analysis Date = 12/07/16 
 SpikeMix = Supelco LC20139V: 40 µl & Abs 061716WW: 40 µl 
 Pct Recovery = 69%  Analysis Date = 10/06/16 
 SpikeMix = Crescent 03FF070: 40 µl & Supelco LC20139V: 40 µl 
 Pct Recovery = 79%  Analysis Date = 08/03/16 
 SpikeMix = NSI 042916WW: 40 µl & Supelco LC20139V: 40 µl 
 Pct Recovery = 96%  Analysis Date = 04/23/14 
 SpikeMix = Crescent 04CC095: 20 µl & Abs 050613WWUF: 20 µl 
 Pct Recovery = 73%  Analysis Date = 04/22/14 
 SpikeMix = Spex Organics T1130419010: 20 µl & Abs 050613WWUF: 20 µl 
 Pct Recovery = 66%  Analysis Date = 12/04/13 
 SpikeMix = Crescent 04CC095: 20 µl & Abs 050613WWUF: 20 µl 
 Pct Recovery = 92%  Analysis Date = 09/26/13 
 SpikeMix = NSI 042213WWUF: 20 µl & Abs 050613WWUF: 20 µl 
 Pct Recovery = 89%  Analysis Date = 04/22/15 
 SpikeMix = ERA 0227-14-07.1: 30 µl & Spex Organics E1140402006: 30 µl 
 Pct Recovery = 100%  Analysis Date = 01/27/15 
 SpikeMix = Spex Organics E1140402006: 30 µl & Crescent 03DD005: 30 µl 
 Pct Recovery = 112%  Analysis Date = 09/11/14 
 SpikeMix = Spex Organics E1140402006: 30 µl & Abs 032814: 30 µl 
 Pct Recovery = 99%  Analysis Date = 08/21/14 
 SpikeMix = ERA 0227-14-07.1: 30 µl & Spex Organics E1140402006: 30 µl 
 Pct Recovery = 87%  Analysis Date = 04/23/14 
 SpikeMix = ChemService 1466200: 20 µl & Supelco LC00152: 20 µl 
 Pct Recovery = 75%  Analysis Date = 02/05/14 
 SpikeMix = NSI 042213WWUF: 20 µl & ChemService 1466200: 20 µl 
 Pct Recovery = 66%  Analysis Date = 11/14/13 
 SpikeMix = Spex Organics T1130419010: 20 µl & ChemService 1466200: 20 µl 
 Pct Recovery = 85%  Analysis Date = 10/22/13 
 SpikeMix = ChemService 1466200: 20 µl & Supelco LC00152: 20 µl 
 Pct Recovery = 79%  Analysis Date = 10/26/17 
 SpikeMix = Abs 071417WWUF: 30 µl & Abs 071317WWUF: 30 µl 
 Pct Recovery = 93%  Analysis Date = 09/26/17 
 SpikeMix = ChemService 6482500: 30 µl & Abs 071317WWUF: 30 µl 
 Pct Recovery = 120%  Analysis Date = 05/07/15 
 SpikeMix = ChemService 2616300: 30 µl & Abs 032814: 30 µl 
 Pct Recovery = 114%  Analysis Date = 04/21/15 
 SpikeMix = Supelco LC06436: 30 µl & ChemService 2616300: 30 µl 
 Pct Recovery = 97%  Analysis Date = 04/20/15 
 SpikeMix = ChemService 2616300: 30 µl & Crescent 03DD005: 30 µl 
 Pct Recovery = 84%  Analysis Date = 07/17/14 
 SpikeMix = ERA 0227-14-07.1: 30 µl & ChemService 2616300: 30 µl 
 Pct Recovery = 69%  Analysis Date = 07/09/14 
 SpikeMix = Supelco LC06436: 30 µl & ChemService 2616300: 30 µl 
 Pct Recovery = 67%  Analysis Date = 06/05/14 
 SpikeMix = ChemService 2616300: 30 µl & Abs 032814: 30 µl 
 Pct Recovery = 79%  Analysis Date = 05/03/16 
 SpikeMix = Supelco LC13546: 20 µl & ChemService 3982800: 20 µl 
 Pct Recovery = 90%  Analysis Date = 04/16/16 
 SpikeMix = Crescent 04EE006: 20 µl & ERA 0406-15-02: 20 µl 
 Pct Recovery = 94%  Analysis Date = 02/25/16 
 SpikeMix = ERA 0406-15-02: 20 µl & Spex Organics EN150529012: 20 µl 
 Pct Recovery = 123%  Analysis Date = 02/24/16 
 SpikeMix = Abs 041615: 20 µl & Supelco LC13546: 20 µl 
 Pct Recovery = 107%  Analysis Date = 11/17/15 
 SpikeMix = Abs 041615: 20 µl & ERA 0406-15-02: 20 µl 
 Pct Recovery = 120%  Analysis Date = 10/15/15 
 SpikeMix = ERA 0406-15-02: 20 µl & Spex Organics EN150529012: 20 µl 
 Pct Recovery = 99%  Analysis Date = 09/29/15 
 SpikeMix = Supelco LC13546: 20 µl & Spex Organics EN150529012: 20 µl 
 Pct Recovery = 112%  Analysis Date = 07/09/15 
 SpikeMix = Supelco LC13546: 20 µl & Crescent 04EE006: 20 µl 
 Pct Recovery = 97%  Analysis Date = 05/08/15 
 SpikeMix = Abs 041615: 20 µl & Supelco LC13546: 20 µl 
 Pct Recovery = 123%  Analysis Date = 02/17/11 
 SpikeMix = Abs 090910WW: 20 µl 
 Pct Recovery = 93%  Analysis Date = 04/10/12 
 SpikeMix = Abs 090910WW: 20 µl 
 Pct Recovery = 115%  Analysis Date = 12/08/11 
 SpikeMix = Abs 090910WW: 20 µl 
 Pct Recovery = 66%  Analysis Date = 08/16/11 
 SpikeMix = Abs 090910WW: 20 µl 
 Pct Recovery = 102%  Analysis Date = 03/07/12 
 SpikeMix = ChemService 448-12A: 20 µl 
 Pct Recovery = 101%  Analysis Date = 08/17/11 
 SpikeMix = ChemService 448-12A: 20 µl 
 Pct Recovery = 99%  Analysis Date = 05/03/11 
 SpikeMix = Abs 090910WW: 20 µl 
 Pct Recovery = 101%  Analysis Date = 12/15/10 
 SpikeMix = ChemService 448-12A: 20 µl 
 Pct Recovery = 91%  Analysis Date = 02/18/11 
 SpikeMix = ChemService 448-12A: 20 µl 
 Pct Recovery = 102%  Analysis Date = 07/23/10 
 SpikeMix = NSI 083109-01WW: 40 µl 
 Pct Recovery = 91%  Analysis Date = 12/18/09 
 SpikeMix = ChemService 480-95B: 40 µl 
 Pct Recovery = 77%  Analysis Date = 02/17/10 
 SpikeMix = NSI 083109-01WW: 40 µl 
 Pct Recovery = 82%  Analysis Date = 05/19/10 
 SpikeMix = ChemService 480-95B: 20 µl 
 Pct Recovery = 106%  Analysis Date = 12/02/09 
 SpikeMix = NSI 083109-01WW: 20 µl 
 Pct Recovery = 107%  Median Pct Recovery = 93%  Median Pct Recovery = 93%  Median Pct Recovery = 93%  Median Pct Recovery = 93%  Median Pct Recovery = 93%  Median Pct Recovery = 93%  Median Pct Recovery = 93%  Median Pct Recovery = 93%  Median Pct Recovery = 93%  Median Pct Recovery = 93%  Median Pct Recovery = 93%  Median Pct Recovery = 93%  Median Pct Recovery = 93%  Median Pct Recovery = 93%  Median Pct Recovery = 93%  Median Pct Recovery = 93%  Median Pct Recovery = 93%  Median Pct Recovery = 93%  Median Pct Recovery = 93%  Median Pct Recovery = 93%  Median Pct Recovery = 93%  Median Pct Recovery = 93%  Median Pct Recovery = 93%  Median Pct Recovery = 93%  Median Pct Recovery = 93%  Median Pct Recovery = 93%  Median Pct Recovery = 93%  Median Pct Recovery = 93%  Median Pct Recovery = 93%  Median Pct Recovery = 93%  Median Pct Recovery = 93%  Median Pct Recovery = 93%  Median Pct Recovery = 93%  Median Pct Recovery = 93%  Median Pct Recovery = 93%  Median Pct Recovery = 93%  Median Pct Recovery = 93%  Median Pct Recovery = 93%  Median Pct Recovery = 93%  Median Pct Recovery = 93%  Median Pct Recovery = 93%  Median Pct Recovery = 93%  Median Pct Recovery = 93%  Median Pct Recovery = 93%  Median Pct Recovery = 93%  Median Pct Recovery = 93%  Median Pct Recovery = 93%  Median Pct Recovery = 93%  Median Pct Recovery = 93%  Median Pct Recovery = 93%  Median Pct Recovery = 93%  Median Pct Recovery = 93%  Median Pct Recovery = 93%  Median Pct Recovery = 93%  Median Pct Recovery = 93%  Median Pct Recovery = 93%  Median Pct Recovery = 93%  Median Pct Recovery = 93%  Median Pct Recovery = 93%  Median Pct Recovery = 93%  Median Pct Recovery = 93%  Median Pct Recovery = 93%  Median Pct Recovery = 93%  Median Pct Recovery = 93%  Median Pct Recovery = 93%  Median Pct Recovery = 93%  Median Pct Recovery = 93%  Median Pct Recovery = 93%  Median Pct Recovery = 93%  Median Pct Recovery = 93%  Median Pct Recovery = 93%  Median Pct Recovery = 93%  Median Pct Recovery = 93%  Median Pct Recovery = 93%  Median Pct Recovery = 93%  Median Pct Recovery = 93%  Median Pct Recovery = 93%  Median Pct Recovery = 93%  Median Pct Recovery = 93%  Median Pct Recovery = 93%  Median Pct Recovery = 93%  Median Pct Recovery = 93%  Median Pct Recovery = 93%  Median Pct Recovery = 93%  Median Pct Recovery = 93%  Median Pct Recovery = 93%  Median Pct Recovery = 93%  Median Pct Recovery = 93%  Median Pct Recovery = 93%  Median Pct Recovery = 93%  Median Pct Recovery = 93%  Median Pct Recovery = 93%  Median Pct Recovery = 93%  Median Pct Recovery = 93%  Median Pct Recovery = 93%  Median Pct Recovery = 93%  Median Pct Recovery = 93%  Median Pct Recovery = 93%  Median Pct Recovery = 93%  Median Pct Recovery = 93%  Median Pct Recovery = 93%  Median Pct Recovery = 93%  Median Pct Recovery = 93%  Median Pct Recovery = 93%  Median Pct Recovery = 93%  Median Pct Recovery = 93%  Median Pct Recovery = 93%  Median Pct Recovery = 93%  Median Pct Recovery = 93%  Median Pct Recovery = 93%  Median Pct Recovery = 93%  Median Pct Recovery = 93%  Median Pct Recovery = 93%  Median Pct Recovery = 93%  Median Pct Recovery = 93%  Median Pct Recovery = 93%  Median Pct Recovery = 93%  Median Pct Recovery = 93%  Median Pct Recovery = 93%  Median Pct Recovery = 93%  Median Pct Recovery = 93%  Median Pct Recovery = 93%  Median Pct Recovery = 93%  Median Pct Recovery = 93%  Median Pct Recovery = 93%  Median Pct Recovery = 93%  Median Pct Recovery = 93%  Median Pct Recovery = 93%  Median Pct Recovery = 93%  Median Pct Recovery = 93%  Median Pct Recovery = 93%  Median Pct Recovery = 93%  Median Pct Recovery = 93%  Median Pct Recovery = 93%  Median Pct Recovery = 93%  Median Pct Recovery = 93%  Median Pct Recovery = 93%  Median Pct Recovery = 93%  Median Pct Recovery = 93%  Median Pct Recovery = 93%  Median Pct Recovery = 93%  Median Pct Recovery = 93%  Median Pct Recovery = 93%  Median Pct Recovery = 93%  Median Pct Recovery = 93%  Median Pct Recovery = 93%  Median Pct Recovery = 93%  Median Pct Recovery = 93%  Median Pct Recovery = 93%  Median Pct Recovery = 93%  Median Pct Recovery = 93%  Median Pct Recovery = 93%  Median Pct Recovery = 93%  Median Pct Recovery = 93%  Median Pct Recovery = 93%  Median Pct Recovery = 93%  Median Pct Recovery = 93%  Median Pct Recovery = 93%  Median Pct Recovery = 93%  Median Pct Recovery = 93%  Median Pct Recovery = 93%  Median Pct Recovery = 93%  Median Pct Recovery = 93%  Median Pct Recovery = 93%  Median Pct Recovery = 93%  Median Pct Recovery = 93%  Median Pct Recovery = 93%  Median Pct Recovery = 93%  Median Pct Recovery = 93%  Median Pct Recovery = 93%  Median Pct Recovery = 93%  Median Pct Recovery = 93%  Median Pct Recovery = 93%  Median Pct Recovery = 93%  Median Pct Recovery = 93%  Median Pct Recovery = 93%  Median Pct Recovery = 93%  Median Pct Recovery = 93%  Median Pct Recovery = 93%  Median Pct Recovery = 93%  Median Pct Recovery = 93%  Median Pct Recovery = 93%  Median Pct Recovery = 93%  Median Pct Recovery = 93%  Median Pct Recovery = 93%  Median Pct Recovery = 93%  Median Pct Recovery = 93%  Median Pct Recovery = 93%  Median Pct Recovery = 93%  Median Pct Recovery = 93%  Median Pct Recovery = 93%  Median Pct Recovery = 93%  Median Pct Recovery = 93%  Median Pct Recovery = 93%  Median Pct Recovery = 93%  Median Pct Recovery = 93%  Median Pct Recovery = 93%  Median Pct Recovery = 93%  Median Pct Recovery = 93%  Median Pct Recovery = 93%  Median Pct Recovery = 93%  Y = 1
The SGPlot Procedure

BQS OBSP Determination:
BIS(2-ETHYLHEXYL) PHTHALATE
METHOD: 4433 , TESTIDCODE: 39100GCM99
DATES: 12/04/09 - 11/29/17

 Expected Conc. = 39.98 
 Median Pct Recovery = 59%  Expected Conc. = 17.024 
 Median Pct Recovery = 59%  Expected Conc. = 17.024 
 Median Pct Recovery = 59%  Expected Conc. = 16.96 
 Median Pct Recovery = 59%  Expected Conc. = 16.96 
 Median Pct Recovery = 59%  Expected Conc. = 16.96 
 Median Pct Recovery = 59%  Expected Conc. = 16.96 
 Median Pct Recovery = 59%  Expected Conc. = 16.96 
 Median Pct Recovery = 59%  Expected Conc. = 16.96 
 Median Pct Recovery = 59%  Expected Conc. = 16.889 
 Median Pct Recovery = 59%  Expected Conc. = 16.889 
 Median Pct Recovery = 59%  Expected Conc. = 16.032 
 Median Pct Recovery = 59%  Expected Conc. = 16.032 
 Median Pct Recovery = 59%  Expected Conc. = 16.032 
 Median Pct Recovery = 59%  Expected Conc. = 16.032 
 Median Pct Recovery = 59%  Expected Conc. = 15.92 
 Median Pct Recovery = 59%  Expected Conc. = 15.92 
 Median Pct Recovery = 59%  Expected Conc. = 13.37 
 Median Pct Recovery = 59%  Expected Conc. = 13.37 
 Median Pct Recovery = 59%  Expected Conc. = 12.523 
 Median Pct Recovery = 59%  Expected Conc. = 12.523 
 Median Pct Recovery = 59%  Expected Conc. = 12.523 
 Median Pct Recovery = 59%  Expected Conc. = 12.523 
 Median Pct Recovery = 59%  Expected Conc. = 12.48 
 Median Pct Recovery = 59%  Expected Conc. = 12.48 
 Median Pct Recovery = 59%  Expected Conc. = 12.48 
 Median Pct Recovery = 59%  Expected Conc. = 12.48 
 Median Pct Recovery = 59%  Expected Conc. = 12.016 
 Median Pct Recovery = 59%  Expected Conc. = 12.016 
 Median Pct Recovery = 59%  Expected Conc. = 12 
 Median Pct Recovery = 59%  Expected Conc. = 12 
 Median Pct Recovery = 59%  Expected Conc. = 12 
 Median Pct Recovery = 59%  Expected Conc. = 12 
 Median Pct Recovery = 59%  Expected Conc. = 10.64 
 Median Pct Recovery = 59%  Expected Conc. = 10.64 
 Median Pct Recovery = 59%  Expected Conc. = 10.6 
 Median Pct Recovery = 59%  Expected Conc. = 10.6 
 Median Pct Recovery = 59%  Expected Conc. = 10.6 
 Median Pct Recovery = 59%  Expected Conc. = 10.6 
 Median Pct Recovery = 59%  Expected Conc. = 10.556 
 Median Pct Recovery = 59%  Expected Conc. = 10.556 
 Median Pct Recovery = 59%  Expected Conc. = 10.04 
 Median Pct Recovery = 59%  Expected Conc. = 10.04 
 Median Pct Recovery = 59%  Expected Conc. = 10.018 
 Median Pct Recovery = 59%  Expected Conc. = 10.018 
 Median Pct Recovery = 59%  Expected Conc. = 10.018 
 Median Pct Recovery = 59%  Expected Conc. = 10.018 
 Median Pct Recovery = 59%  Expected Conc. = 10.018 
 Median Pct Recovery = 59%  Expected Conc. = 10.018 
 Median Pct Recovery = 59%  Expected Conc. = 10.018 
 Median Pct Recovery = 59%  Expected Conc. = 10.018 
 Median Pct Recovery = 59%  Expected Conc. = 9.984 
 Median Pct Recovery = 59%  Expected Conc. = 9.984 
 Median Pct Recovery = 59%  Expected Conc. = 9.984 
 Median Pct Recovery = 59%  Expected Conc. = 9.984 
 Median Pct Recovery = 59%  Expected Conc. = 9.984 
 Median Pct Recovery = 59%  Expected Conc. = 9.984 
 Median Pct Recovery = 59%  Expected Conc. = 8.052 
 Median Pct Recovery = 59%  Expected Conc. = 8.052 
 Median Pct Recovery = 59%  Expected Conc. = 8.052 
 Median Pct Recovery = 59%  Expected Conc. = 8.052 
 Median Pct Recovery = 59%  Expected Conc. = 8.016 
 Median Pct Recovery = 59%  Expected Conc. = 8.016 
 Median Pct Recovery = 59%  Expected Conc. = 7.998 
 Median Pct Recovery = 59%  Expected Conc. = 7.998 
 Median Pct Recovery = 59%  Expected Conc. = 7.998 
 Median Pct Recovery = 59%  Expected Conc. = 7.998 
 Median Pct Recovery = 59%  Expected Conc. = 7.998 
 Median Pct Recovery = 59%  Expected Conc. = 7.998 
 Median Pct Recovery = 59%  Expected Conc. = 7.98 
 Median Pct Recovery = 59%  Expected Conc. = 7.98 
 Median Pct Recovery = 59%  Expected Conc. = 7.96 
 Median Pct Recovery = 59%  Expected Conc. = 7.96 
 Median Pct Recovery = 59%  Expected Conc. = 6.008 
 Median Pct Recovery = 59%  Expected Conc. = 6.008 
 Median Pct Recovery = 59%  Expected Conc. = 6.008 
 Median Pct Recovery = 59%  Expected Conc. = 6.008 
 Median Pct Recovery = 59%  Expected Conc. = 6 
 Median Pct Recovery = 59%  Expected Conc. = 6 
 Median Pct Recovery = 59%  Expected Conc. = 6 
 Median Pct Recovery = 59%  Expected Conc. = 6 
 Median Pct Recovery = 59%  Expected Conc. = 5.0092 
 Median Pct Recovery = 59%  Expected Conc. = 5.0092 
 Median Pct Recovery = 59%  Expected Conc. = 5.0092 
 Median Pct Recovery = 59%  Expected Conc. = 5.0092 
 Median Pct Recovery = 59%  Expected Conc. = 5.0092 
 Median Pct Recovery = 59%  Expected Conc. = 5.0092 
 Median Pct Recovery = 59%  Expected Conc. = 5.0092 
 Median Pct Recovery = 59%  Expected Conc. = 5.0092 
 Median Pct Recovery = 59%  Expected Conc. = 5.0092 
 Median Pct Recovery = 59%  Expected Conc. = 5.0092 
 Median Pct Recovery = 59%  Expected Conc. = 5.0092 
 Median Pct Recovery = 59%  Expected Conc. = 5.0092 
 Median Pct Recovery = 59%  Expected Conc. = 4.992 
 Median Pct Recovery = 59%  Expected Conc. = 4.992 
 Median Pct Recovery = 59%  Expected Conc. = 4.992 
 Median Pct Recovery = 59%  Expected Conc. = 4.992 
 Median Pct Recovery = 59%  Expected Conc. = 4.992 
 Median Pct Recovery = 59%  Expected Conc. = 4.992 
 Median Pct Recovery = 59%  Expected Conc. = 4.992 
 Median Pct Recovery = 59%  Expected Conc. = 4.992 
 Median Pct Recovery = 59%  Expected Conc. = 4.992 
 Median Pct Recovery = 59%  Expected Conc. = 4.992 
 Median Pct Recovery = 59%  Expected Conc. = 4.992 
 Median Pct Recovery = 59%  Expected Conc. = 4.992 
 Median Pct Recovery = 59%  Expected Conc. = 4.256 
 Median Pct Recovery = 59%  Expected Conc. = 4.256 
 Median Pct Recovery = 59%  Expected Conc. = 4.256 
 Median Pct Recovery = 59%  Expected Conc. = 4.256 
 Median Pct Recovery = 59%  Expected Conc. = 4.2515 
 Median Pct Recovery = 59%  Expected Conc. = 4.2515 
 Median Pct Recovery = 59%  Expected Conc. = 4.2445 
 Median Pct Recovery = 59%  Expected Conc. = 4.2445 
 Median Pct Recovery = 59%  Expected Conc. = 4.24 
 Median Pct Recovery = 59%  Expected Conc. = 4.24 
 Median Pct Recovery = 59%  Expected Conc. = 4.24 
 Median Pct Recovery = 59%  Expected Conc. = 4.24 
 Median Pct Recovery = 59%  Expected Conc. = 4.24 
 Median Pct Recovery = 59%  Expected Conc. = 4.24 
 Median Pct Recovery = 59%  Expected Conc. = 4.016 
 Median Pct Recovery = 59%  Expected Conc. = 4.016 
 Median Pct Recovery = 59%  Expected Conc. = 4.011 
 Median Pct Recovery = 59%  Expected Conc. = 4.011 
 Median Pct Recovery = 59%  Expected Conc. = 4.008 
 Median Pct Recovery = 59%  Expected Conc. = 4.008 
 Median Pct Recovery = 59%  Expected Conc. = 4.008 
 Median Pct Recovery = 59%  Expected Conc. = 4.008 
 Median Pct Recovery = 59%  Expected Conc. = 3.999 
 Median Pct Recovery = 59%  Expected Conc. = 3.999 
 Median Pct Recovery = 59%  Expected Conc. = 3.99 
 Median Pct Recovery = 59%  Expected Conc. = 3.99 
 Median Pct Recovery = 59%  Expected Conc. = 3.99 
 Median Pct Recovery = 59%  Expected Conc. = 3.99 
 Median Pct Recovery = 59%  Expected Conc. = 3.99 
 Median Pct Recovery = 59%  Expected Conc. = 3.99 
 Median Pct Recovery = 59%  Expected Conc. = 3.98 
 Median Pct Recovery = 59%  Expected Conc. = 3.98 
 Median Pct Recovery = 59%  Expected Conc. = 3.98 
 Median Pct Recovery = 59%  Expected Conc. = 3.98 
 Median Pct Recovery = 59%  Expected Conc. = 3.98 
 Median Pct Recovery = 59%  Expected Conc. = 3.98 
 Median Pct Recovery = 59%  Expected Conc. = 3.98 
 Median Pct Recovery = 59%  Expected Conc. = 3.98 
 Median Pct Recovery = 59%  Expected Conc. = 3.98 
 Median Pct Recovery = 59%  Expected Conc. = 3.98 
 Median Pct Recovery = 59%  Expected Conc. = 3.4257 
 Median Pct Recovery = 59%  Expected Conc. = 3.4257 
 Median Pct Recovery = 59%  Expected Conc. = 3.004 
 Median Pct Recovery = 59%  Expected Conc. = 3.004 
 Median Pct Recovery = 59%  Expected Conc. = 3.004 
 Median Pct Recovery = 59%  Expected Conc. = 3.004 
 Median Pct Recovery = 59%  Expected Conc. = 3.004 
 Median Pct Recovery = 59%  Expected Conc. = 3.004 
 Median Pct Recovery = 59%  Expected Conc. = 3.004 
 Median Pct Recovery = 59%  Expected Conc. = 3.004 
 Median Pct Recovery = 59%  Expected Conc. = 3 
 Median Pct Recovery = 59%  Expected Conc. = 3 
 Median Pct Recovery = 59%  Expected Conc. = 3 
 Median Pct Recovery = 59%  Expected Conc. = 3 
 Median Pct Recovery = 59%  Expected Conc. = 3 
 Median Pct Recovery = 59%  Expected Conc. = 3 
 Median Pct Recovery = 59%  Expected Conc. = 1.7657 
 Median Pct Recovery = 59%  Expected Conc. = 1.7657 
 Median Pct Recovery = 59%  Expected Conc. = 1.7297 
 Median Pct Recovery = 59%  Expected Conc. = 1.7297 
 Median Pct Recovery = 59%  Expected Conc. = 0.8546 
 Median Pct Recovery = 59%  Expected Conc. = 0.8546 
 Median Pct Recovery = 59%  Expected Conc. = 0.8422 
 Median Pct Recovery = 59%  Expected Conc. = 0.8422 
 Median Pct Recovery = 59%  Expected Conc. = 0.2389 
 Median Pct Recovery = 59%  Expected Conc. = 0.2389 
 Median Pct Recovery = 59%  Expected Conc. = 13.42 
 Median Pct Recovery = 59%  Expected Conc. = 13.42 
 Median Pct Recovery = 59%  Expected Conc. = 9.95 
 Median Pct Recovery = 59%  Expected Conc. = 9.95 
 Median Pct Recovery = 59%  Expected Conc. = 8.022 
 Median Pct Recovery = 59%  Expected Conc. = 8.022 
 Median Pct Recovery = 59%  Expected Conc. = 7.998 
 Median Pct Recovery = 59%  Expected Conc. = 7.998 
 Median Pct Recovery = 59%  Expected Conc. = 7.98 
 Median Pct Recovery = 59%  Expected Conc. = 7.98 
 Median Pct Recovery = 59%  Expected Conc. = 7.98 
 Median Pct Recovery = 59%  Expected Conc. = 7.98 
 Median Pct Recovery = 59%  Expected Conc. = 4.992 
 Median Pct Recovery = 59%  Expected Conc. = 4.992 
 Median Pct Recovery = 59%  Expected Conc. = 4.256 
 Median Pct Recovery = 59%  Expected Conc. = 4.256 
 Median Pct Recovery = 59%  Expected Conc. = 4.2547 
 Median Pct Recovery = 59%  Expected Conc. = 4.2547 
 Median Pct Recovery = 59%  Expected Conc. = 4.016 
 Median Pct Recovery = 59%  Expected Conc. = 4.016 
 Median Pct Recovery = 59%  Expected Conc. = 4.016 
 Median Pct Recovery = 59%  Expected Conc. = 4.016 
 Median Pct Recovery = 59%  Expected Conc. = 4.016 
 Median Pct Recovery = 59%  Expected Conc. = 4.016 
 Median Pct Recovery = 59%  Expected Conc. = 4.011 
 Median Pct Recovery = 59%  Expected Conc. = 4.011 
 Median Pct Recovery = 59%  Expected Conc. = 3.999 
 Median Pct Recovery = 59%  Expected Conc. = 3.999 
 Median Pct Recovery = 59%  Expected Conc. = 3.999 
 Median Pct Recovery = 59%  Expected Conc. = 3.999 
 Median Pct Recovery = 59%  Expected Conc. = 3.999 
 Median Pct Recovery = 59%  Expected Conc. = 3.999 
 Median Pct Recovery = 59%  Expected Conc. = 3.99 
 Median Pct Recovery = 59%  Expected Conc. = 3.99 
 Median Pct Recovery = 59%  Expected Conc. = 3.99 
 Median Pct Recovery = 59%  Expected Conc. = 3.99 
 Median Pct Recovery = 59%  Expected Conc. = 3.99 
 Median Pct Recovery = 59%  Expected Conc. = 3.99 
 Median Pct Recovery = 59%  Expected Conc. = 3.98 
 Median Pct Recovery = 59%  Expected Conc. = 3.98 
 Median Pct Recovery = 59%  Expected Conc. = 3.98 
 Median Pct Recovery = 59%  Expected Conc. = 3.98 
 Median Pct Recovery = 59%  Expected Conc. = 3.4808 
 Median Pct Recovery = 59%  Expected Conc. = 3.4808 
 Median Pct Recovery = 59%  Expected Conc. = 3.004 
 Median Pct Recovery = 59%  Expected Conc. = 3.004 
 Median Pct Recovery = 59%  Expected Conc. = 3 
 Median Pct Recovery = 59%  Expected Conc. = 3 
 Median Pct Recovery = 59%  Expected Conc. = 1.8711 
 Median Pct Recovery = 59%  Expected Conc. = 1.8711 
 Median Pct Recovery = 59%  Expected Conc. = 0.32 
 Median Pct Recovery = 59%  Expected Conc. = 0.32 
 Median Pct Recovery = 59%  Expected Conc. = 0.2439 
 Median Pct Recovery = 59%  Expected Conc. = 0.2439 
 Median Pct Recovery = 59%  Expected Conc. = 0.2015 
 Median Pct Recovery = 59%  Expected Conc. = 0.2015 
 Median Pct Recovery = 59%  Expected Conc. = 0 
 Median Pct Recovery = 59%  Expected Conc. = 0 
 Median Pct Recovery = 59%  Expected Conc. = 0 
 Median Pct Recovery = 59%  Expected Conc. = 0 
 Median Pct Recovery = 59%  Expected Conc. = 0 
 Median Pct Recovery = 59%  Expected Conc. = 0 
 Median Pct Recovery = 59%  Expected Conc. = 0 
 Median Pct Recovery = 59%  Expected Conc. = 0 
 Median Pct Recovery = 59%  Expected Conc. = 0 
 Median Pct Recovery = 59%  Expected Conc. = 0 
 Median Pct Recovery = 59%  Expected Conc. = 0 
 Median Pct Recovery = 59%  Analysis Date = 08/15/13 
 SpikeMix = Crescent 04CC095: 100 µl & Supelco LC00152: 100 µl 
 Pct Recovery = 27%  Analysis Date = 08/07/11 
 SpikeMix = Supelco LB77171: 80 µl 
 Pct Recovery = 63%  Analysis Date = 07/27/12 
 SpikeMix = Crescent 06MM136: 80 µl 
 Pct Recovery = 56%  Analysis Date = 01/16/12 
 SpikeMix = Crescent 06MM136: 80 µl 
 Pct Recovery = 39%  Analysis Date = 08/17/11 
 SpikeMix = Crescent 06MM136: 80 µl 
 Pct Recovery = 63%  Analysis Date = 06/29/11 
 SpikeMix = Supelco LB77171: 80 µl 
 Pct Recovery = 55%  Analysis Date = 03/28/13 
 SpikeMix = Supelco LB92782: 80 µl & Restek A088824: 80 µl 
 Pct Recovery = 35%  Analysis Date = 12/19/12 
 SpikeMix = Spex Organics T1120521007: 80 µl & Supelco LB92782: 80 µl 
 Pct Recovery = 45%  Analysis Date = 02/06/13 
 SpikeMix = ChemService 426100: 80 µl & Crescent 05BB045: 80 µl 
 Pct Recovery = 74%  Analysis Date = 11/29/17 
 SpikeMix = ChemService 6541500: 100 µl & Abs 071317WWUF: 100 µl 
 Pct Recovery = 56%  Analysis Date = 01/06/17 
 SpikeMix = Phenova B20160306: 100 µl & Abs 061716WW: 100 µl 
 Pct Recovery = 69%  Analysis Date = 09/26/16 
 SpikeMix = Abs 061716WW: 100 µl & NSI 042916WW: 100 µl 
 Pct Recovery = 50%  Analysis Date = 01/10/17 
 SpikeMix = ChemService 5016000: 100 µl & Crescent 03FF070: 100 µl 
 Pct Recovery = 23%  Analysis Date = 08/09/16 
 SpikeMix = Supelco LC20139V: 100 µl & ChemService 5016000: 100 µl 
 Pct Recovery = 46%  Analysis Date = 11/05/15 
 SpikeMix = Supelco LC13546: 80 µl & ChemService 3982800: 80 µl 
 Pct Recovery = 67%  Analysis Date = 01/12/16 
 SpikeMix = ERA 0406-15-02: 80 µl & ChemService 3982800: 80 µl 
 Pct Recovery = 68%  Analysis Date = 10/16/15 
 SpikeMix = Crescent 04EE006: 80 µl & ERA 0406-15-02: 80 µl 
 Pct Recovery = 200%  Analysis Date = 11/22/11 
 SpikeMix = Supelco LB77171: 50 µl 
 Pct Recovery = 32%  Analysis Date = 04/10/12 
 SpikeMix = Crescent 06MM136: 50 µl 
 Pct Recovery = 61%  Analysis Date = 03/06/12 
 SpikeMix = Crescent 06MM136: 50 µl 
 Pct Recovery = 59%  Analysis Date = 12/15/10 
 SpikeMix = Crescent 06MM136: 50 µl 
 Pct Recovery = 46%  Analysis Date = 06/14/13 
 SpikeMix = NSI 042213WWUF: 50 µl & Supelco LC00152: 50 µl 
 Pct Recovery = 76%  Analysis Date = 06/29/17 
 SpikeMix = Supelco LC20139V: 80 µl & Abs 061716WW: 80 µl 
 Pct Recovery = 50%  Analysis Date = 01/05/17 
 SpikeMix = Abs 061716WW: 80 µl & Crescent 03FF070: 80 µl 
 Pct Recovery = 97%  Analysis Date = 12/06/16 
 SpikeMix = Abs 061716WW: 80 µl & NSI 042916WW: 80 µl 
 Pct Recovery = 70%  Analysis Date = 09/28/16 
 SpikeMix = Supelco LC20139V: 80 µl & Abs 061716WW: 80 µl 
 Pct Recovery = 85%  Analysis Date = 08/15/17 
 SpikeMix = ChemService 5016000: 80 µl & NSI 042916WW: 80 µl 
 Pct Recovery = 40%  Analysis Date = 08/23/16 
 SpikeMix = Phenova B20160306: 80 µl & ChemService 5016000: 80 µl 
 Pct Recovery = 74%  Analysis Date = 08/10/16 
 SpikeMix = ChemService 5016000: 80 µl & Crescent 03FF070: 80 µl 
 Pct Recovery = 72%  Analysis Date = 10/26/17 
 SpikeMix = ChemService 6507300: 60 µl & ChemService 6482500: 60 µl 
 Pct Recovery = 63%  Analysis Date = 09/27/17 
 SpikeMix = ChemService 6541500: 60 µl & ChemService 6507300: 60 µl 
 Pct Recovery = 70%  Analysis Date = 02/07/13 
 SpikeMix = Spex Organics T1120521007: 40 µl & Supelco LB92782: 40 µl 
 Pct Recovery = 59%  Analysis Date = 12/03/14 
 SpikeMix = Abs 032814: 60 µl & Supelco LC06436: 60 µl 
 Pct Recovery = 99%  Analysis Date = 10/21/14 
 SpikeMix = Supelco LC06436: 60 µl & Spex Organics E1140402006: 60 µl 
 Pct Recovery = 83%  Analysis Date = 06/04/14 
 SpikeMix = Supelco LC06436: 60 µl & Spex Organics E1140402006: 60 µl 
 Pct Recovery = 39%  Analysis Date = 09/23/14 
 SpikeMix = ERA 0227-14-07.1: 60 µl & Spex Organics E1140402006: 60 µl 
 Pct Recovery = 64%  Analysis Date = 07/29/12 
 SpikeMix = Crescent 05BB045: 40 µl 
 Pct Recovery = 57%  Analysis Date = 01/14/16 
 SpikeMix = Supelco LC13546: 40 µl & Spex Organics EN150529012: 40 µl 
 Pct Recovery = 46%  Analysis Date = 01/13/16 
 SpikeMix = Crescent 04EE006: 40 µl & Supelco LC13546: 40 µl 
 Pct Recovery = 52%  Analysis Date = 10/01/15 
 SpikeMix = Abs 041615: 40 µl & ERA 0406-15-02: 40 µl 
 Pct Recovery = 50%  Analysis Date = 09/30/15 
 SpikeMix = ERA 0406-15-02: 40 µl & ChemService 3982800: 40 µl 
 Pct Recovery = 78%  Analysis Date = 05/03/17 
 SpikeMix = Supelco LC20139V: 40 µl & Abs 061716WW: 40 µl 
 Pct Recovery = 68%  Analysis Date = 04/12/17 
 SpikeMix = Abs 061716WW: 40 µl & NSI 042916WW: 40 µl 
 Pct Recovery = 33%  Analysis Date = 01/05/17 
 SpikeMix = Supelco LC20139V: 40 µl & Abs 061716WW: 40 µl 
 Pct Recovery = 68%  Analysis Date = 12/07/16 
 SpikeMix = Supelco LC20139V: 40 µl & Abs 061716WW: 40 µl 
 Pct Recovery = 44%  Analysis Date = 12/05/16 
 SpikeMix = Phenova B20160306: 40 µl & Abs 061716WW: 40 µl 
 Pct Recovery = 23%  Analysis Date = 09/28/16 
 SpikeMix = Abs 061716WW: 40 µl & Crescent 03FF070: 40 µl 
 Pct Recovery = 66%  Analysis Date = 05/25/17 
 SpikeMix = ChemService 5016000: 40 µl & Crescent 03FF070: 40 µl 
 Pct Recovery = 58%  Analysis Date = 04/14/17 
 SpikeMix = Supelco LC20139V: 40 µl & ChemService 5016000: 40 µl 
 Pct Recovery = 49%  Analysis Date = 04/11/17 
 SpikeMix = Phenova B20160306: 40 µl & ChemService 5016000: 40 µl 
 Pct Recovery = 63%  Analysis Date = 12/07/16 
 SpikeMix = ChemService 5016000: 40 µl & NSI 042916WW: 40 µl 
 Pct Recovery = 73%  Analysis Date = 07/14/16 
 SpikeMix = Phenova B20160306: 40 µl & ChemService 5016000: 40 µl 
 Pct Recovery = 81%  Analysis Date = 06/14/16 
 SpikeMix = ChemService 5016000: 40 µl & Crescent 03FF070: 40 µl 
 Pct Recovery = 45%  Analysis Date = 03/01/12 
 SpikeMix = Supelco LB77171: 20 µl 
 Pct Recovery = 68%  Analysis Date = 10/04/11 
 SpikeMix = Supelco LB77171: 20 µl 
 Pct Recovery = 109%  Analysis Date = 04/14/11 
 SpikeMix = Crescent 06MM136: 20 µl 
 Pct Recovery = 68%  Analysis Date = 02/03/11 
 SpikeMix = Supelco LB77171: 20 µl 
 Pct Recovery = 51%  Analysis Date = 03/07/12 
 SpikeMix = Crescent 06MM136: 20 µl 
 Pct Recovery = 47%  Analysis Date = 11/22/11 
 SpikeMix = Crescent 06MM136: 20 µl 
 Pct Recovery = 59%  Analysis Date = 07/07/11 
 SpikeMix = Crescent 06MM136: 20 µl 
 Pct Recovery = 56%  Analysis Date = 10/22/13 
 SpikeMix = ChemService 1466200: 20 µl & Supelco LC00152: 20 µl 
 Pct Recovery = 50%  Analysis Date = 10/26/17 
 SpikeMix = Abs 071417WWUF: 30 µl & Abs 071317WWUF: 30 µl 
 Pct Recovery = 200%  Analysis Date = 09/18/12 
 SpikeMix = NSI 061412-01: 20 µl & Supelco LB92782: 20 µl 
 Pct Recovery = 62%  Analysis Date = 07/28/12 
 SpikeMix = Supelco LB92782: 20 µl 
 Pct Recovery = 56%  Analysis Date = 05/22/14 
 SpikeMix = Supelco LC06436: 30 µl & Abs 032814: 30 µl 
 Pct Recovery = 35%  Analysis Date = 04/22/15 
 SpikeMix = ERA 0227-14-07.1: 30 µl & Spex Organics E1140402006: 30 µl 
 Pct Recovery = 111%  Analysis Date = 08/21/14 
 SpikeMix = ERA 0227-14-07.1: 30 µl & Spex Organics E1140402006: 30 µl 
 Pct Recovery = 50%  Analysis Date = 08/20/14 
 SpikeMix = Abs 032814: 30 µl & ERA 0227-14-07.1: 30 µl 
 Pct Recovery = 54%  Analysis Date = 12/04/13 
 SpikeMix = Crescent 04CC095: 20 µl & Abs 050613WWUF: 20 µl 
 Pct Recovery = 47%  Analysis Date = 11/14/13 
 SpikeMix = NSI 042213WWUF: 20 µl & Crescent 04CC095: 20 µl 
 Pct Recovery = 56%  Analysis Date = 05/29/13 
 SpikeMix = NSI 061412-01: 20 µl & Crescent 05BB045: 20 µl 
 Pct Recovery = 48%  Analysis Date = 12/18/12 
 SpikeMix = Crescent 05BB045: 20 µl & Restek A088824: 20 µl 
 Pct Recovery = 59%  Analysis Date = 08/24/12 
 SpikeMix = Crescent 05BB045: 20 µl & Restek A088824: 20 µl 
 Pct Recovery = 47%  Analysis Date = 12/04/09 
 SpikeMix = Crescent 08LL076: 80 µl 
 Pct Recovery = 36%  Analysis Date = 05/03/16 
 SpikeMix = Supelco LC13546: 20 µl & ChemService 3982800: 20 µl 
 Pct Recovery = 47%  Analysis Date = 02/24/16 
 SpikeMix = Abs 041615: 20 µl & Supelco LC13546: 20 µl 
 Pct Recovery = 47%  Analysis Date = 09/29/15 
 SpikeMix = Supelco LC13546: 20 µl & Spex Organics EN150529012: 20 µl 
 Pct Recovery = 59%  Analysis Date = 07/09/15 
 SpikeMix = Supelco LC13546: 20 µl & Crescent 04EE006: 20 µl 
 Pct Recovery = 62%  Analysis Date = 04/16/16 
 SpikeMix = Crescent 04EE006: 20 µl & ERA 0406-15-02: 20 µl 
 Pct Recovery = 57%  Analysis Date = 02/25/16 
 SpikeMix = ERA 0406-15-02: 20 µl & Spex Organics EN150529012: 20 µl 
 Pct Recovery = 42%  Analysis Date = 10/15/15 
 SpikeMix = ERA 0406-15-02: 20 µl & Spex Organics EN150529012: 20 µl 
 Pct Recovery = 75%  Analysis Date = 09/29/10 
 SpikeMix = Crescent 08LL076: 40 µl 
 Pct Recovery = 60%  Analysis Date = 08/18/10 
 SpikeMix = Crescent 08LL076: 40 µl 
 Pct Recovery = 74%  Analysis Date = 12/18/09 
 SpikeMix = Accu 209081217: 20 µl 
 Pct Recovery = 200%  Analysis Date = 02/09/10 
 SpikeMix = Crescent 08LL076: 20 µl 
 Pct Recovery = 200%  Analysis Date = 07/15/10 
 SpikeMix = NWQL BNA2SP094D: 60 µl 
 Pct Recovery = 57%  Median Pct Recovery = 59%  Median Pct Recovery = 59%  Median Pct Recovery = 59%  Median Pct Recovery = 59%  Median Pct Recovery = 59%  Median Pct Recovery = 59%  Median Pct Recovery = 59%  Median Pct Recovery = 59%  Median Pct Recovery = 59%  Median Pct Recovery = 59%  Median Pct Recovery = 59%  Median Pct Recovery = 59%  Median Pct Recovery = 59%  Median Pct Recovery = 59%  Median Pct Recovery = 59%  Median Pct Recovery = 59%  Median Pct Recovery = 59%  Median Pct Recovery = 59%  Median Pct Recovery = 59%  Median Pct Recovery = 59%  Median Pct Recovery = 59%  Median Pct Recovery = 59%  Median Pct Recovery = 59%  Median Pct Recovery = 59%  Median Pct Recovery = 59%  Median Pct Recovery = 59%  Median Pct Recovery = 59%  Median Pct Recovery = 59%  Median Pct Recovery = 59%  Median Pct Recovery = 59%  Median Pct Recovery = 59%  Median Pct Recovery = 59%  Median Pct Recovery = 59%  Median Pct Recovery = 59%  Median Pct Recovery = 59%  Median Pct Recovery = 59%  Median Pct Recovery = 59%  Median Pct Recovery = 59%  Median Pct Recovery = 59%  Median Pct Recovery = 59%  Median Pct Recovery = 59%  Median Pct Recovery = 59%  Median Pct Recovery = 59%  Median Pct Recovery = 59%  Median Pct Recovery = 59%  Median Pct Recovery = 59%  Median Pct Recovery = 59%  Median Pct Recovery = 59%  Median Pct Recovery = 59%  Median Pct Recovery = 59%  Median Pct Recovery = 59%  Median Pct Recovery = 59%  Median Pct Recovery = 59%  Median Pct Recovery = 59%  Median Pct Recovery = 59%  Median Pct Recovery = 59%  Median Pct Recovery = 59%  Median Pct Recovery = 59%  Median Pct Recovery = 59%  Median Pct Recovery = 59%  Median Pct Recovery = 59%  Median Pct Recovery = 59%  Median Pct Recovery = 59%  Median Pct Recovery = 59%  Median Pct Recovery = 59%  Median Pct Recovery = 59%  Median Pct Recovery = 59%  Median Pct Recovery = 59%  Median Pct Recovery = 59%  Median Pct Recovery = 59%  Median Pct Recovery = 59%  Median Pct Recovery = 59%  Median Pct Recovery = 59%  Median Pct Recovery = 59%  Median Pct Recovery = 59%  Median Pct Recovery = 59%  Median Pct Recovery = 59%  Median Pct Recovery = 59%  Median Pct Recovery = 59%  Median Pct Recovery = 59%  Median Pct Recovery = 59%  Median Pct Recovery = 59%  Median Pct Recovery = 59%  Median Pct Recovery = 59%  Median Pct Recovery = 59%  Median Pct Recovery = 59%  Median Pct Recovery = 59%  Median Pct Recovery = 59%  Median Pct Recovery = 59%  Median Pct Recovery = 59%  Median Pct Recovery = 59%  Median Pct Recovery = 59%  Median Pct Recovery = 59%  Median Pct Recovery = 59%  Median Pct Recovery = 59%  Median Pct Recovery = 59%  Median Pct Recovery = 59%  Median Pct Recovery = 59%  Median Pct Recovery = 59%  Median Pct Recovery = 59%  Median Pct Recovery = 59%  Median Pct Recovery = 59%  Median Pct Recovery = 59%  Median Pct Recovery = 59%  Median Pct Recovery = 59%  Median Pct Recovery = 59%  Median Pct Recovery = 59%  Median Pct Recovery = 59%  Median Pct Recovery = 59%  Median Pct Recovery = 59%  Median Pct Recovery = 59%  Median Pct Recovery = 59%  Median Pct Recovery = 59%  Median Pct Recovery = 59%  Median Pct Recovery = 59%  Median Pct Recovery = 59%  Median Pct Recovery = 59%  Median Pct Recovery = 59%  Median Pct Recovery = 59%  Median Pct Recovery = 59%  Median Pct Recovery = 59%  Median Pct Recovery = 59%  Median Pct Recovery = 59%  Median Pct Recovery = 59%  Median Pct Recovery = 59%  Median Pct Recovery = 59%  Median Pct Recovery = 59%  Median Pct Recovery = 59%  Median Pct Recovery = 59%  Median Pct Recovery = 59%  Median Pct Recovery = 59%  Median Pct Recovery = 59%  Median Pct Recovery = 59%  Median Pct Recovery = 59%  Median Pct Recovery = 59%  Median Pct Recovery = 59%  Median Pct Recovery = 59%  Median Pct Recovery = 59%  Median Pct Recovery = 59%  Median Pct Recovery = 59%  Median Pct Recovery = 59%  Median Pct Recovery = 59%  Median Pct Recovery = 59%  Median Pct Recovery = 59%  Median Pct Recovery = 59%  Median Pct Recovery = 59%  Median Pct Recovery = 59%  Median Pct Recovery = 59%  Median Pct Recovery = 59%  Median Pct Recovery = 59%  Median Pct Recovery = 59%  Median Pct Recovery = 59%  Median Pct Recovery = 59%  Median Pct Recovery = 59%  Median Pct Recovery = 59%  Median Pct Recovery = 59%  Median Pct Recovery = 59%  Median Pct Recovery = 59%  Median Pct Recovery = 59%  Median Pct Recovery = 59%  Median Pct Recovery = 59%  Median Pct Recovery = 59%  Median Pct Recovery = 59%  Median Pct Recovery = 59%  Median Pct Recovery = 59%  Median Pct Recovery = 59%  Median Pct Recovery = 59%  Median Pct Recovery = 59%  Median Pct Recovery = 59%  Median Pct Recovery = 59%  Median Pct Recovery = 59%  Median Pct Recovery = 59%  Median Pct Recovery = 59%  Median Pct Recovery = 59%  Median Pct Recovery = 59%  Median Pct Recovery = 59%  Median Pct Recovery = 59%  Median Pct Recovery = 59%  Median Pct Recovery = 59%  Median Pct Recovery = 59%  Median Pct Recovery = 59%  Median Pct Recovery = 59%  Median Pct Recovery = 59%  Median Pct Recovery = 59%  Median Pct Recovery = 59%  Median Pct Recovery = 59%  Median Pct Recovery = 59%  Median Pct Recovery = 59%  Median Pct Recovery = 59%  Median Pct Recovery = 59%  Median Pct Recovery = 59%  Median Pct Recovery = 59%  Median Pct Recovery = 59%  Median Pct Recovery = 59%  Median Pct Recovery = 59%  Median Pct Recovery = 59%  Median Pct Recovery = 59%  Median Pct Recovery = 59%  Median Pct Recovery = 59%  Median Pct Recovery = 59%  Median Pct Recovery = 59%  Y = 1
The SGPlot Procedure

BQS OBSP Determination:
DIAZINON
METHOD: 4433 , TESTIDCODE: 39570GCM99
DATES: 12/02/09 - 01/11/18

 Expected Conc. = 4.94 
 Median Pct Recovery = 95%  Expected Conc. = 4.016 
 Median Pct Recovery = 95%  Expected Conc. = 4.016 
 Median Pct Recovery = 95%  Expected Conc. = 4.016 
 Median Pct Recovery = 95%  Expected Conc. = 4.016 
 Median Pct Recovery = 95%  Expected Conc. = 4 
 Median Pct Recovery = 95%  Expected Conc. = 4 
 Median Pct Recovery = 95%  Expected Conc. = 2.1 
 Median Pct Recovery = 95%  Expected Conc. = 2.1 
 Median Pct Recovery = 95%  Expected Conc. = 2.008 
 Median Pct Recovery = 95%  Expected Conc. = 2.008 
 Median Pct Recovery = 95%  Expected Conc. = 2.006 
 Median Pct Recovery = 95%  Expected Conc. = 2.006 
 Median Pct Recovery = 95%  Expected Conc. = 2.006 
 Median Pct Recovery = 95%  Expected Conc. = 2.006 
 Median Pct Recovery = 95%  Expected Conc. = 2 
 Median Pct Recovery = 95%  Expected Conc. = 2 
 Median Pct Recovery = 95%  Expected Conc. = 2 
 Median Pct Recovery = 95%  Expected Conc. = 2 
 Median Pct Recovery = 95%  Expected Conc. = 2 
 Median Pct Recovery = 95%  Expected Conc. = 2 
 Median Pct Recovery = 95%  Expected Conc. = 1.9508 
 Median Pct Recovery = 95%  Expected Conc. = 1.9508 
 Median Pct Recovery = 95%  Expected Conc. = 1.912 
 Median Pct Recovery = 95%  Expected Conc. = 1.912 
 Median Pct Recovery = 95%  Expected Conc. = 1.912 
 Median Pct Recovery = 95%  Expected Conc. = 1.912 
 Median Pct Recovery = 95%  Expected Conc. = 1.9108 
 Median Pct Recovery = 95%  Expected Conc. = 1.9108 
 Median Pct Recovery = 95%  Expected Conc. = 1.6048 
 Median Pct Recovery = 95%  Expected Conc. = 1.6048 
 Median Pct Recovery = 95%  Expected Conc. = 1.6048 
 Median Pct Recovery = 95%  Expected Conc. = 1.6048 
 Median Pct Recovery = 95%  Expected Conc. = 1.6048 
 Median Pct Recovery = 95%  Expected Conc. = 1.6048 
 Median Pct Recovery = 95%  Expected Conc. = 1.6048 
 Median Pct Recovery = 95%  Expected Conc. = 1.6048 
 Median Pct Recovery = 95%  Expected Conc. = 1.6 
 Median Pct Recovery = 95%  Expected Conc. = 1.6 
 Median Pct Recovery = 95%  Expected Conc. = 1.6 
 Median Pct Recovery = 95%  Expected Conc. = 1.6 
 Median Pct Recovery = 95%  Expected Conc. = 1.6 
 Median Pct Recovery = 95%  Expected Conc. = 1.6 
 Median Pct Recovery = 95%  Expected Conc. = 1.536 
 Median Pct Recovery = 95%  Expected Conc. = 1.536 
 Median Pct Recovery = 95%  Expected Conc. = 1.3917 
 Median Pct Recovery = 95%  Expected Conc. = 1.3917 
 Median Pct Recovery = 95%  Expected Conc. = 1.3776 
 Median Pct Recovery = 95%  Expected Conc. = 1.3776 
 Median Pct Recovery = 95%  Expected Conc. = 1.3584 
 Median Pct Recovery = 95%  Expected Conc. = 1.3584 
 Median Pct Recovery = 95%  Expected Conc. = 1.3584 
 Median Pct Recovery = 95%  Expected Conc. = 1.3584 
 Median Pct Recovery = 95%  Expected Conc. = 1.3551 
 Median Pct Recovery = 95%  Expected Conc. = 1.3551 
 Median Pct Recovery = 95%  Expected Conc. = 1.3503 
 Median Pct Recovery = 95%  Expected Conc. = 1.3503 
 Median Pct Recovery = 95%  Expected Conc. = 1.2978 
 Median Pct Recovery = 95%  Expected Conc. = 1.2978 
 Median Pct Recovery = 95%  Expected Conc. = 1.2978 
 Median Pct Recovery = 95%  Expected Conc. = 1.2978 
 Median Pct Recovery = 95%  Expected Conc. = 1.2978 
 Median Pct Recovery = 95%  Expected Conc. = 1.2978 
 Median Pct Recovery = 95%  Expected Conc. = 1.2798 
 Median Pct Recovery = 95%  Expected Conc. = 1.2798 
 Median Pct Recovery = 95%  Expected Conc. = 1.26 
 Median Pct Recovery = 95%  Expected Conc. = 1.26 
 Median Pct Recovery = 95%  Expected Conc. = 1.26 
 Median Pct Recovery = 95%  Expected Conc. = 1.26 
 Median Pct Recovery = 95%  Expected Conc. = 1.26 
 Median Pct Recovery = 95%  Expected Conc. = 1.26 
 Median Pct Recovery = 95%  Expected Conc. = 1.26 
 Median Pct Recovery = 95%  Expected Conc. = 1.26 
 Median Pct Recovery = 95%  Expected Conc. = 1.26 
 Median Pct Recovery = 95%  Expected Conc. = 1.26 
 Median Pct Recovery = 95%  Expected Conc. = 1.26 
 Median Pct Recovery = 95%  Expected Conc. = 1.26 
 Median Pct Recovery = 95%  Expected Conc. = 1.25 
 Median Pct Recovery = 95%  Expected Conc. = 1.25 
 Median Pct Recovery = 95%  Expected Conc. = 1.22 
 Median Pct Recovery = 95%  Expected Conc. = 1.22 
 Median Pct Recovery = 95%  Expected Conc. = 1.004 
 Median Pct Recovery = 95%  Expected Conc. = 1.004 
 Median Pct Recovery = 95%  Expected Conc. = 1.004 
 Median Pct Recovery = 95%  Expected Conc. = 1.004 
 Median Pct Recovery = 95%  Expected Conc. = 1 
 Median Pct Recovery = 95%  Expected Conc. = 1 
 Median Pct Recovery = 95%  Expected Conc. = 1 
 Median Pct Recovery = 95%  Expected Conc. = 1 
 Median Pct Recovery = 95%  Expected Conc. = 1 
 Median Pct Recovery = 95%  Expected Conc. = 1 
 Median Pct Recovery = 95%  Expected Conc. = 0.967 
 Median Pct Recovery = 95%  Expected Conc. = 0.967 
 Median Pct Recovery = 95%  Expected Conc. = 0.96 
 Median Pct Recovery = 95%  Expected Conc. = 0.96 
 Median Pct Recovery = 95%  Expected Conc. = 0.96 
 Median Pct Recovery = 95%  Expected Conc. = 0.96 
 Median Pct Recovery = 95%  Expected Conc. = 0.96 
 Median Pct Recovery = 95%  Expected Conc. = 0.96 
 Median Pct Recovery = 95%  Expected Conc. = 0.96 
 Median Pct Recovery = 95%  Expected Conc. = 0.96 
 Median Pct Recovery = 95%  Expected Conc. = 0.956 
 Median Pct Recovery = 95%  Expected Conc. = 0.956 
 Median Pct Recovery = 95%  Expected Conc. = 0.956 
 Median Pct Recovery = 95%  Expected Conc. = 0.956 
 Median Pct Recovery = 95%  Expected Conc. = 0.8644 
 Median Pct Recovery = 95%  Expected Conc. = 0.8644 
 Median Pct Recovery = 95%  Expected Conc. = 0.861 
 Median Pct Recovery = 95%  Expected Conc. = 0.861 
 Median Pct Recovery = 95%  Expected Conc. = 0.861 
 Median Pct Recovery = 95%  Expected Conc. = 0.861 
 Median Pct Recovery = 95%  Expected Conc. = 0.8607 
 Median Pct Recovery = 95%  Expected Conc. = 0.8607 
 Median Pct Recovery = 95%  Expected Conc. = 0.849 
 Median Pct Recovery = 95%  Expected Conc. = 0.849 
 Median Pct Recovery = 95%  Expected Conc. = 0.849 
 Median Pct Recovery = 95%  Expected Conc. = 0.849 
 Median Pct Recovery = 95%  Expected Conc. = 0.849 
 Median Pct Recovery = 95%  Expected Conc. = 0.849 
 Median Pct Recovery = 95%  Expected Conc. = 0.8024 
 Median Pct Recovery = 95%  Expected Conc. = 0.8024 
 Median Pct Recovery = 95%  Expected Conc. = 0.8024 
 Median Pct Recovery = 95%  Expected Conc. = 0.8024 
 Median Pct Recovery = 95%  Expected Conc. = 0.8024 
 Median Pct Recovery = 95%  Expected Conc. = 0.8024 
 Median Pct Recovery = 95%  Expected Conc. = 0.8024 
 Median Pct Recovery = 95%  Expected Conc. = 0.8024 
 Median Pct Recovery = 95%  Expected Conc. = 0.8024 
 Median Pct Recovery = 95%  Expected Conc. = 0.8024 
 Median Pct Recovery = 95%  Expected Conc. = 0.8024 
 Median Pct Recovery = 95%  Expected Conc. = 0.8024 
 Median Pct Recovery = 95%  Expected Conc. = 0.8 
 Median Pct Recovery = 95%  Expected Conc. = 0.8 
 Median Pct Recovery = 95%  Expected Conc. = 0.8 
 Median Pct Recovery = 95%  Expected Conc. = 0.8 
 Median Pct Recovery = 95%  Expected Conc. = 0.8 
 Median Pct Recovery = 95%  Expected Conc. = 0.8 
 Median Pct Recovery = 95%  Expected Conc. = 0.8 
 Median Pct Recovery = 95%  Expected Conc. = 0.8 
 Median Pct Recovery = 95%  Expected Conc. = 0.8 
 Median Pct Recovery = 95%  Expected Conc. = 0.8 
 Median Pct Recovery = 95%  Expected Conc. = 0.8 
 Median Pct Recovery = 95%  Expected Conc. = 0.8 
 Median Pct Recovery = 95%  Expected Conc. = 0.7005 
 Median Pct Recovery = 95%  Expected Conc. = 0.7005 
 Median Pct Recovery = 95%  Expected Conc. = 0.6785 
 Median Pct Recovery = 95%  Expected Conc. = 0.6785 
 Median Pct Recovery = 95%  Expected Conc. = 0.6735 
 Median Pct Recovery = 95%  Expected Conc. = 0.6735 
 Median Pct Recovery = 95%  Expected Conc. = 0.6489 
 Median Pct Recovery = 95%  Expected Conc. = 0.6489 
 Median Pct Recovery = 95%  Expected Conc. = 0.6489 
 Median Pct Recovery = 95%  Expected Conc. = 0.6489 
 Median Pct Recovery = 95%  Expected Conc. = 0.6489 
 Median Pct Recovery = 95%  Expected Conc. = 0.6489 
 Median Pct Recovery = 95%  Expected Conc. = 0.6489 
 Median Pct Recovery = 95%  Expected Conc. = 0.6489 
 Median Pct Recovery = 95%  Expected Conc. = 0.6489 
 Median Pct Recovery = 95%  Expected Conc. = 0.6489 
 Median Pct Recovery = 95%  Expected Conc. = 0.6489 
 Median Pct Recovery = 95%  Expected Conc. = 0.6489 
 Median Pct Recovery = 95%  Expected Conc. = 0.6399 
 Median Pct Recovery = 95%  Expected Conc. = 0.6399 
 Median Pct Recovery = 95%  Expected Conc. = 0.63 
 Median Pct Recovery = 95%  Expected Conc. = 0.63 
 Median Pct Recovery = 95%  Expected Conc. = 0.63 
 Median Pct Recovery = 95%  Expected Conc. = 0.63 
 Median Pct Recovery = 95%  Expected Conc. = 0.63 
 Median Pct Recovery = 95%  Expected Conc. = 0.63 
 Median Pct Recovery = 95%  Expected Conc. = 0.63 
 Median Pct Recovery = 95%  Expected Conc. = 0.63 
 Median Pct Recovery = 95%  Expected Conc. = 0.63 
 Median Pct Recovery = 95%  Expected Conc. = 0.63 
 Median Pct Recovery = 95%  Expected Conc. = 0.63 
 Median Pct Recovery = 95%  Expected Conc. = 0.63 
 Median Pct Recovery = 95%  Expected Conc. = 0.5 
 Median Pct Recovery = 95%  Expected Conc. = 0.5 
 Median Pct Recovery = 95%  Expected Conc. = 0.5 
 Median Pct Recovery = 95%  Expected Conc. = 0.5 
 Median Pct Recovery = 95%  Expected Conc. = 0.5 
 Median Pct Recovery = 95%  Expected Conc. = 0.5 
 Median Pct Recovery = 95%  Expected Conc. = 0.488 
 Median Pct Recovery = 95%  Expected Conc. = 0.488 
 Median Pct Recovery = 95%  Expected Conc. = 0.488 
 Median Pct Recovery = 95%  Expected Conc. = 0.488 
 Median Pct Recovery = 95%  Expected Conc. = 0.488 
 Median Pct Recovery = 95%  Expected Conc. = 0.488 
 Median Pct Recovery = 95%  Expected Conc. = 0.488 
 Median Pct Recovery = 95%  Expected Conc. = 0.488 
 Median Pct Recovery = 95%  Expected Conc. = 0.48 
 Median Pct Recovery = 95%  Expected Conc. = 0.48 
 Median Pct Recovery = 95%  Expected Conc. = 0.48 
 Median Pct Recovery = 95%  Expected Conc. = 0.48 
 Median Pct Recovery = 95%  Expected Conc. = 0.48 
 Median Pct Recovery = 95%  Expected Conc. = 0.48 
 Median Pct Recovery = 95%  Expected Conc. = 0.48 
 Median Pct Recovery = 95%  Expected Conc. = 0.48 
 Median Pct Recovery = 95%  Expected Conc. = 0.478 
 Median Pct Recovery = 95%  Expected Conc. = 0.478 
 Median Pct Recovery = 95%  Expected Conc. = 0.478 
 Median Pct Recovery = 95%  Expected Conc. = 0.478 
 Median Pct Recovery = 95%  Expected Conc. = 0.478 
 Median Pct Recovery = 95%  Expected Conc. = 0.478 
 Median Pct Recovery = 95%  Expected Conc. = 0.478 
 Median Pct Recovery = 95%  Expected Conc. = 0.478 
 Median Pct Recovery = 95%  Expected Conc. = 0.478 
 Median Pct Recovery = 95%  Expected Conc. = 0.478 
 Median Pct Recovery = 95%  Expected Conc. = 0.3505 
 Median Pct Recovery = 95%  Expected Conc. = 0.3505 
 Median Pct Recovery = 95%  Expected Conc. = 0.347 
 Median Pct Recovery = 95%  Expected Conc. = 0.347 
 Median Pct Recovery = 95%  Expected Conc. = 0.3456 
 Median Pct Recovery = 95%  Expected Conc. = 0.3456 
 Median Pct Recovery = 95%  Expected Conc. = 0.3444 
 Median Pct Recovery = 95%  Expected Conc. = 0.3444 
 Median Pct Recovery = 95%  Expected Conc. = 0.3444 
 Median Pct Recovery = 95%  Expected Conc. = 0.3444 
 Median Pct Recovery = 95%  Expected Conc. = 0.3444 
 Median Pct Recovery = 95%  Expected Conc. = 0.3444 
 Median Pct Recovery = 95%  Expected Conc. = 0.3396 
 Median Pct Recovery = 95%  Expected Conc. = 0.3396 
 Median Pct Recovery = 95%  Expected Conc. = 0.3396 
 Median Pct Recovery = 95%  Expected Conc. = 0.3396 
 Median Pct Recovery = 95%  Expected Conc. = 0.3383 
 Median Pct Recovery = 95%  Expected Conc. = 0.3383 
 Median Pct Recovery = 95%  Expected Conc. = 0.3356 
 Median Pct Recovery = 95%  Expected Conc. = 0.3356 
 Median Pct Recovery = 95%  Expected Conc. = 0.3328 
 Median Pct Recovery = 95%  Expected Conc. = 0.3328 
 Median Pct Recovery = 95%  Expected Conc. = 1.2798 
 Median Pct Recovery = 95%  Expected Conc. = 1.2798 
 Median Pct Recovery = 95%  Expected Conc. = 0.8 
 Median Pct Recovery = 95%  Expected Conc. = 0.8 
 Median Pct Recovery = 95%  Expected Conc. = 0.5 
 Median Pct Recovery = 95%  Expected Conc. = 0.5 
 Median Pct Recovery = 95%  Expected Conc. = 0 
 Median Pct Recovery = 95%  Expected Conc. = 0 
 Median Pct Recovery = 95%  Expected Conc. = 0 
 Median Pct Recovery = 95%  Expected Conc. = 0 
 Median Pct Recovery = 95%  Expected Conc. = 0 
 Median Pct Recovery = 95%  Expected Conc. = 0 
 Median Pct Recovery = 95%  Expected Conc. = 0 
 Median Pct Recovery = 95%  Expected Conc. = 0 
 Median Pct Recovery = 95%  Expected Conc. = 0 
 Median Pct Recovery = 95%  Expected Conc. = 0 
 Median Pct Recovery = 95%  Expected Conc. = 0 
 Median Pct Recovery = 95%  Analysis Date = 08/15/13 
 SpikeMix = Crescent 04CC095: 100 µl & Supelco LC00152: 100 µl 
 Pct Recovery = 59%  Analysis Date = 03/28/13 
 SpikeMix = Supelco LB92782: 80 µl & Restek A088824: 80 µl 
 Pct Recovery = 76%  Analysis Date = 12/19/12 
 SpikeMix = Spex Organics T1120521007: 80 µl & Supelco LB92782: 80 µl 
 Pct Recovery = 82%  Analysis Date = 02/06/13 
 SpikeMix = ChemService 426100: 80 µl & Crescent 05BB045: 80 µl 
 Pct Recovery = 93%  Analysis Date = 09/27/17 
 SpikeMix = ChemService 6482500: 100 µl & ChemService 6507300: 100 µl 
 Pct Recovery = 79%  Analysis Date = 02/07/13 
 SpikeMix = Spex Organics T1120521007: 40 µl & Supelco LB92782: 40 µl 
 Pct Recovery = 79%  Analysis Date = 01/06/17 
 SpikeMix = Phenova B20160306: 100 µl & Abs 061716WW: 100 µl 
 Pct Recovery = 102%  Analysis Date = 09/26/16 
 SpikeMix = Abs 061716WW: 100 µl & NSI 042916WW: 100 µl 
 Pct Recovery = 98%  Analysis Date = 01/10/17 
 SpikeMix = ChemService 5016000: 100 µl & Crescent 03FF070: 100 µl 
 Pct Recovery = 45%  Analysis Date = 08/09/16 
 SpikeMix = Supelco LC20139V: 100 µl & ChemService 5016000: 100 µl 
 Pct Recovery = 101%  Analysis Date = 07/29/12 
 SpikeMix = Crescent 05BB045: 40 µl 
 Pct Recovery = 103%  Analysis Date = 08/20/10 
 SpikeMix = NWQL BNA2SP094D: 60 µl 
 Pct Recovery = 60%  Analysis Date = 02/24/16 
 SpikeMix = Spex Organics EN150529012: 80 µl & Crescent 04EE006: 80 µl 
 Pct Recovery = 93%  Analysis Date = 10/16/15 
 SpikeMix = Crescent 04EE006: 80 µl & ERA 0406-15-02: 80 µl 
 Pct Recovery = 111%  Analysis Date = 07/15/10 
 SpikeMix = NWQL BNA2SP094D: 60 µl 
 Pct Recovery = 50%  Analysis Date = 06/29/17 
 SpikeMix = Supelco LC20139V: 80 µl & Abs 061716WW: 80 µl 
 Pct Recovery = 94%  Analysis Date = 01/05/17 
 SpikeMix = Abs 061716WW: 80 µl & Crescent 03FF070: 80 µl 
 Pct Recovery = 105%  Analysis Date = 12/06/16 
 SpikeMix = Abs 061716WW: 80 µl & NSI 042916WW: 80 µl 
 Pct Recovery = 95%  Analysis Date = 09/28/16 
 SpikeMix = Supelco LC20139V: 80 µl & Abs 061716WW: 80 µl 
 Pct Recovery = 83%  Analysis Date = 08/15/17 
 SpikeMix = ChemService 5016000: 80 µl & NSI 042916WW: 80 µl 
 Pct Recovery = 60%  Analysis Date = 08/25/16 
 SpikeMix = Phenova B20160306: 80 µl & ChemService 5016000: 80 µl 
 Pct Recovery = 83%  Analysis Date = 08/10/16 
 SpikeMix = ChemService 5016000: 80 µl & Crescent 03FF070: 80 µl 
 Pct Recovery = 101%  Analysis Date = 10/18/11 
 SpikeMix = NWQL BNA2SP124B: 80 µl 
 Pct Recovery = 15%  Analysis Date = 03/11/10 
 SpikeMix = NSI 083109-01WW: 80 µl 
 Pct Recovery = 56%  Analysis Date = 11/22/11 
 SpikeMix = Abs 090910WW: 80 µl 
 Pct Recovery = 99%  Analysis Date = 05/22/12 
 SpikeMix = ChemService 448-12A: 80 µl 
 Pct Recovery = 80%  Analysis Date = 03/06/12 
 SpikeMix = ChemService 448-12A: 80 µl 
 Pct Recovery = 100%  Analysis Date = 02/18/10 
 SpikeMix = ChemService 480-95B: 80 µl 
 Pct Recovery = 99%  Analysis Date = 06/28/11 
 SpikeMix = ChemService 448-12A: 80 µl 
 Pct Recovery = 94%  Analysis Date = 12/04/14 
 SpikeMix = ERA 0227-14-07.1: 60 µl & ChemService 2616300: 60 µl 
 Pct Recovery = 108%  Analysis Date = 09/23/14 
 SpikeMix = ChemService 2616300: 60 µl & Abs 032814: 60 µl 
 Pct Recovery = 90%  Analysis Date = 08/20/14 
 SpikeMix = ChemService 2616300: 60 µl & Crescent 03DD005: 60 µl 
 Pct Recovery = 109%  Analysis Date = 01/11/18 
 SpikeMix = Abs 071317WWUF: 60 µl & Abs 071717WWUF: 60 µl 
 Pct Recovery = 91%  Analysis Date = 10/26/17 
 SpikeMix = ChemService 6507300: 60 µl & ChemService 6482500: 60 µl 
 Pct Recovery = 92%  Analysis Date = 11/05/14 
 SpikeMix = Spex Organics E1140402006: 60 µl & Crescent 03DD005: 60 µl 
 Pct Recovery = 126%  Analysis Date = 10/21/14 
 SpikeMix = Supelco LC06436: 60 µl & Spex Organics E1140402006: 60 µl 
 Pct Recovery = 88%  Analysis Date = 09/23/14 
 SpikeMix = ERA 0227-14-07.1: 60 µl & Spex Organics E1140402006: 60 µl 
 Pct Recovery = 98%  Analysis Date = 07/08/14 
 SpikeMix = Spex Organics E1140402006: 60 µl & Abs 032814: 60 µl 
 Pct Recovery = 82%  Analysis Date = 06/04/14 
 SpikeMix = Supelco LC06436: 60 µl & Spex Organics E1140402006: 60 µl 
 Pct Recovery = 64%  Analysis Date = 06/14/13 
 SpikeMix = NSI 042213WWUF: 50 µl & Supelco LC00152: 50 µl 
 Pct Recovery = 99%  Analysis Date = 02/05/14 
 SpikeMix = Spex Organics T1130419010: 50 µl & Crescent 04CC095: 50 µl 
 Pct Recovery = 98%  Analysis Date = 09/18/12 
 SpikeMix = NSI 061412-01: 20 µl & Supelco LB92782: 20 µl 
 Pct Recovery = 102%  Analysis Date = 07/28/12 
 SpikeMix = Supelco LB92782: 20 µl 
 Pct Recovery = 96%  Analysis Date = 05/29/13 
 SpikeMix = NSI 061412-01: 20 µl & Crescent 05BB045: 20 µl 
 Pct Recovery = 93%  Analysis Date = 12/18/12 
 SpikeMix = Crescent 05BB045: 20 µl & Restek A088824: 20 µl 
 Pct Recovery = 102%  Analysis Date = 08/24/12 
 SpikeMix = Crescent 05BB045: 20 µl & Restek A088824: 20 µl 
 Pct Recovery = 77%  Analysis Date = 05/19/11 
 SpikeMix = NWQL BNA2SP124B: 50 µl 
 Pct Recovery = 32%  Analysis Date = 04/15/16 
 SpikeMix = ChemService 3982800: 40 µl & Abs 041615: 40 µl 
 Pct Recovery = 108%  Analysis Date = 01/26/16 
 SpikeMix = ChemService 3982800: 40 µl & Abs 041615: 40 µl 
 Pct Recovery = 95%  Analysis Date = 10/01/15 
 SpikeMix = Abs 041615: 40 µl & ERA 0406-15-02: 40 µl 
 Pct Recovery = 74%  Analysis Date = 07/22/15 
 SpikeMix = Spex Organics EN150529012: 40 µl & Abs 041615: 40 µl 
 Pct Recovery = 104%  Analysis Date = 06/13/16 
 SpikeMix = ChemService 3982800: 40 µl & Crescent 04EE006: 40 µl 
 Pct Recovery = 96%  Analysis Date = 01/13/16 
 SpikeMix = Crescent 04EE006: 40 µl & Supelco LC13546: 40 µl 
 Pct Recovery = 108%  Analysis Date = 07/07/11 
 SpikeMix = Abs 090910WW: 50 µl 
 Pct Recovery = 92%  Analysis Date = 05/04/12 
 SpikeMix = Abs 090910WW: 50 µl 
 Pct Recovery = 93%  Analysis Date = 03/07/12 
 SpikeMix = Abs 090910WW: 50 µl 
 Pct Recovery = 116%  Analysis Date = 04/15/11 
 SpikeMix = Abs 090910WW: 50 µl 
 Pct Recovery = 100%  Analysis Date = 05/04/12 
 SpikeMix = ChemService 448-12A: 50 µl 
 Pct Recovery = 105%  Analysis Date = 02/01/12 
 SpikeMix = ChemService 448-12A: 50 µl 
 Pct Recovery = 60%  Analysis Date = 08/06/11 
 SpikeMix = ChemService 448-12A: 50 µl 
 Pct Recovery = 78%  Analysis Date = 05/03/17 
 SpikeMix = Supelco LC20139V: 40 µl & Abs 061716WW: 40 µl 
 Pct Recovery = 115%  Analysis Date = 04/12/17 
 SpikeMix = Abs 061716WW: 40 µl & NSI 042916WW: 40 µl 
 Pct Recovery = 73%  Analysis Date = 01/05/17 
 SpikeMix = Supelco LC20139V: 40 µl & Abs 061716WW: 40 µl 
 Pct Recovery = 92%  Analysis Date = 12/07/16 
 SpikeMix = Supelco LC20139V: 40 µl & Abs 061716WW: 40 µl 
 Pct Recovery = 81%  Analysis Date = 12/05/16 
 SpikeMix = Phenova B20160306: 40 µl & Abs 061716WW: 40 µl 
 Pct Recovery = 50%  Analysis Date = 09/28/16 
 SpikeMix = Abs 061716WW: 40 µl & Crescent 03FF070: 40 µl 
 Pct Recovery = 94%  Analysis Date = 05/25/17 
 SpikeMix = ChemService 5016000: 40 µl & Crescent 03FF070: 40 µl 
 Pct Recovery = 79%  Analysis Date = 04/14/17 
 SpikeMix = Supelco LC20139V: 40 µl & ChemService 5016000: 40 µl 
 Pct Recovery = 103%  Analysis Date = 04/11/17 
 SpikeMix = Phenova B20160306: 40 µl & ChemService 5016000: 40 µl 
 Pct Recovery = 104%  Analysis Date = 12/07/16 
 SpikeMix = ChemService 5016000: 40 µl & NSI 042916WW: 40 µl 
 Pct Recovery = 83%  Analysis Date = 07/14/16 
 SpikeMix = Phenova B20160306: 40 µl & ChemService 5016000: 40 µl 
 Pct Recovery = 115%  Analysis Date = 06/14/16 
 SpikeMix = ChemService 5016000: 40 µl & Crescent 03FF070: 40 µl 
 Pct Recovery = 89%  Analysis Date = 07/23/10 
 SpikeMix = NSI 083109-01WW: 40 µl 
 Pct Recovery = 78%  Analysis Date = 02/17/10 
 SpikeMix = NSI 083109-01WW: 40 µl 
 Pct Recovery = 72%  Analysis Date = 12/18/09 
 SpikeMix = ChemService 480-95B: 40 µl 
 Pct Recovery = 79%  Analysis Date = 05/07/15 
 SpikeMix = ChemService 2616300: 30 µl & Abs 032814: 30 µl 
 Pct Recovery = 120%  Analysis Date = 04/21/15 
 SpikeMix = Supelco LC06436: 30 µl & ChemService 2616300: 30 µl 
 Pct Recovery = 50%  Analysis Date = 04/20/15 
 SpikeMix = ChemService 2616300: 30 µl & Crescent 03DD005: 30 µl 
 Pct Recovery = 87%  Analysis Date = 07/17/14 
 SpikeMix = ERA 0227-14-07.1: 30 µl & ChemService 2616300: 30 µl 
 Pct Recovery = 87%  Analysis Date = 07/09/14 
 SpikeMix = Supelco LC06436: 30 µl & ChemService 2616300: 30 µl 
 Pct Recovery = 83%  Analysis Date = 06/05/14 
 SpikeMix = ChemService 2616300: 30 µl & Abs 032814: 30 µl 
 Pct Recovery = 89%  Analysis Date = 08/16/17 
 SpikeMix = Abs 071717WWUF: 30 µl & Abs 071417WWUF: 30 µl 
 Pct Recovery = 113%  Analysis Date = 11/27/17 
 SpikeMix = ChemService 6482500: 30 µl & ChemService 6541500: 30 µl 
 Pct Recovery = 103%  Analysis Date = 09/26/17 
 SpikeMix = ChemService 6482500: 30 µl & Abs 071317WWUF: 30 µl 
 Pct Recovery = 129%  Analysis Date = 04/22/15 
 SpikeMix = ERA 0227-14-07.1: 30 µl & Spex Organics E1140402006: 30 µl 
 Pct Recovery = 111%  Analysis Date = 01/27/15 
 SpikeMix = Spex Organics E1140402006: 30 µl & Crescent 03DD005: 30 µl 
 Pct Recovery = 115%  Analysis Date = 09/11/14 
 SpikeMix = Spex Organics E1140402006: 30 µl & Abs 032814: 30 µl 
 Pct Recovery = 117%  Analysis Date = 08/21/14 
 SpikeMix = ERA 0227-14-07.1: 30 µl & Spex Organics E1140402006: 30 µl 
 Pct Recovery = 109%  Analysis Date = 04/24/14 
 SpikeMix = Spex Organics T1130419010: 20 µl & Supelco LC00152: 20 µl 
 Pct Recovery = 79%  Analysis Date = 04/23/14 
 SpikeMix = ChemService 1466200: 20 µl & Supelco LC00152: 20 µl 
 Pct Recovery = 88%  Analysis Date = 10/22/13 
 SpikeMix = ChemService 1466200: 20 µl & Supelco LC00152: 20 µl 
 Pct Recovery = 77%  Analysis Date = 04/23/14 
 SpikeMix = NSI 042213WWUF: 20 µl & Crescent 04CC095: 20 µl 
 Pct Recovery = 86%  Analysis Date = 04/23/14 
 SpikeMix = Crescent 04CC095: 20 µl & Abs 050613WWUF: 20 µl 
 Pct Recovery = 67%  Analysis Date = 12/04/13 
 SpikeMix = Crescent 04CC095: 20 µl & Abs 050613WWUF: 20 µl 
 Pct Recovery = 97%  Analysis Date = 11/14/13 
 SpikeMix = NSI 042213WWUF: 20 µl & Crescent 04CC095: 20 µl 
 Pct Recovery = 77%  Analysis Date = 02/24/16 
 SpikeMix = Abs 041615: 20 µl & Supelco LC13546: 20 µl 
 Pct Recovery = 101%  Analysis Date = 11/17/15 
 SpikeMix = Abs 041615: 20 µl & ERA 0406-15-02: 20 µl 
 Pct Recovery = 109%  Analysis Date = 09/29/15 
 SpikeMix = ChemService 3982800: 20 µl & Abs 041615: 20 µl 
 Pct Recovery = 124%  Analysis Date = 05/08/15 
 SpikeMix = Abs 041615: 20 µl & Supelco LC13546: 20 µl 
 Pct Recovery = 128%  Analysis Date = 04/16/16 
 SpikeMix = Crescent 04EE006: 20 µl & ERA 0406-15-02: 20 µl 
 Pct Recovery = 96%  Analysis Date = 02/23/16 
 SpikeMix = Spex Organics EN150529012: 20 µl & Crescent 04EE006: 20 µl 
 Pct Recovery = 105%  Analysis Date = 11/17/15 
 SpikeMix = Spex Organics EN150529012: 20 µl & Crescent 04EE006: 20 µl 
 Pct Recovery = 108%  Analysis Date = 10/02/15 
 SpikeMix = ChemService 3982800: 20 µl & Crescent 04EE006: 20 µl 
 Pct Recovery = 106%  Analysis Date = 07/09/15 
 SpikeMix = Supelco LC13546: 20 µl & Crescent 04EE006: 20 µl 
 Pct Recovery = 108%  Analysis Date = 02/17/11 
 SpikeMix = Abs 090910WW: 20 µl 
 Pct Recovery = 98%  Analysis Date = 05/19/10 
 SpikeMix = ChemService 480-95B: 20 µl 
 Pct Recovery = 95%  Analysis Date = 12/02/09 
 SpikeMix = NSI 083109-01WW: 20 µl 
 Pct Recovery = 93%  Analysis Date = 04/10/12 
 SpikeMix = Abs 090910WW: 20 µl 
 Pct Recovery = 140%  Analysis Date = 12/08/11 
 SpikeMix = Abs 090910WW: 20 µl 
 Pct Recovery = 65%  Analysis Date = 08/16/11 
 SpikeMix = Abs 090910WW: 20 µl 
 Pct Recovery = 98%  Analysis Date = 03/07/12 
 SpikeMix = ChemService 448-12A: 20 µl 
 Pct Recovery = 96%  Analysis Date = 08/17/11 
 SpikeMix = ChemService 448-12A: 20 µl 
 Pct Recovery = 109%  Analysis Date = 05/03/11 
 SpikeMix = Abs 090910WW: 20 µl 
 Pct Recovery = 104%  Analysis Date = 12/15/10 
 SpikeMix = ChemService 448-12A: 20 µl 
 Pct Recovery = 104%  Analysis Date = 02/18/11 
 SpikeMix = ChemService 448-12A: 20 µl 
 Pct Recovery = 102%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Y = 1
The SGPlot Procedure

BQS OBSP Determination:
ATRAZINE
METHOD: 4433 , TESTIDCODE: 39630GCM99
DATES: 12/02/09 - 01/11/18

 Expected Conc. = 4.0448 
 Median Pct Recovery = 95%  Expected Conc. = 4 
 Median Pct Recovery = 95%  Expected Conc. = 4 
 Median Pct Recovery = 95%  Expected Conc. = 2.3072 
 Median Pct Recovery = 95%  Expected Conc. = 2.3072 
 Median Pct Recovery = 95%  Expected Conc. = 2.3048 
 Median Pct Recovery = 95%  Expected Conc. = 2.3048 
 Median Pct Recovery = 95%  Expected Conc. = 2.3048 
 Median Pct Recovery = 95%  Expected Conc. = 2.3048 
 Median Pct Recovery = 95%  Expected Conc. = 2.2911 
 Median Pct Recovery = 95%  Expected Conc. = 2.2911 
 Median Pct Recovery = 95%  Expected Conc. = 2.104 
 Median Pct Recovery = 95%  Expected Conc. = 2.104 
 Median Pct Recovery = 95%  Expected Conc. = 2.102 
 Median Pct Recovery = 95%  Expected Conc. = 2.102 
 Median Pct Recovery = 95%  Expected Conc. = 2.0224 
 Median Pct Recovery = 95%  Expected Conc. = 2.0224 
 Median Pct Recovery = 95%  Expected Conc. = 2.0224 
 Median Pct Recovery = 95%  Expected Conc. = 2.0224 
 Median Pct Recovery = 95%  Expected Conc. = 2 
 Median Pct Recovery = 95%  Expected Conc. = 2 
 Median Pct Recovery = 95%  Expected Conc. = 1.4476 
 Median Pct Recovery = 95%  Expected Conc. = 1.4476 
 Median Pct Recovery = 95%  Expected Conc. = 1.442 
 Median Pct Recovery = 95%  Expected Conc. = 1.442 
 Median Pct Recovery = 95%  Expected Conc. = 1.442 
 Median Pct Recovery = 95%  Expected Conc. = 1.442 
 Median Pct Recovery = 95%  Expected Conc. = 1.4414 
 Median Pct Recovery = 95%  Expected Conc. = 1.4414 
 Median Pct Recovery = 95%  Expected Conc. = 1.4405 
 Median Pct Recovery = 95%  Expected Conc. = 1.4405 
 Median Pct Recovery = 95%  Expected Conc. = 1.4405 
 Median Pct Recovery = 95%  Expected Conc. = 1.4405 
 Median Pct Recovery = 95%  Expected Conc. = 1.4405 
 Median Pct Recovery = 95%  Expected Conc. = 1.4405 
 Median Pct Recovery = 95%  Expected Conc. = 1.07 
 Median Pct Recovery = 95%  Expected Conc. = 1.07 
 Median Pct Recovery = 95%  Expected Conc. = 1.05 
 Median Pct Recovery = 95%  Expected Conc. = 1.05 
 Median Pct Recovery = 95%  Expected Conc. = 1.0112 
 Median Pct Recovery = 95%  Expected Conc. = 1.0112 
 Median Pct Recovery = 95%  Expected Conc. = 1.0112 
 Median Pct Recovery = 95%  Expected Conc. = 1.0112 
 Median Pct Recovery = 95%  Expected Conc. = 1.01 
 Median Pct Recovery = 95%  Expected Conc. = 1.01 
 Median Pct Recovery = 95%  Expected Conc. = 1.01 
 Median Pct Recovery = 95%  Expected Conc. = 1.01 
 Median Pct Recovery = 95%  Expected Conc. = 1 
 Median Pct Recovery = 95%  Expected Conc. = 1 
 Median Pct Recovery = 95%  Expected Conc. = 1 
 Median Pct Recovery = 95%  Expected Conc. = 1 
 Median Pct Recovery = 95%  Expected Conc. = 1 
 Median Pct Recovery = 95%  Expected Conc. = 1 
 Median Pct Recovery = 95%  Expected Conc. = 0.9754 
 Median Pct Recovery = 95%  Expected Conc. = 0.9754 
 Median Pct Recovery = 95%  Expected Conc. = 0.96 
 Median Pct Recovery = 95%  Expected Conc. = 0.96 
 Median Pct Recovery = 95%  Expected Conc. = 0.96 
 Median Pct Recovery = 95%  Expected Conc. = 0.96 
 Median Pct Recovery = 95%  Expected Conc. = 0.96 
 Median Pct Recovery = 95%  Expected Conc. = 0.96 
 Median Pct Recovery = 95%  Expected Conc. = 0.9554 
 Median Pct Recovery = 95%  Expected Conc. = 0.9554 
 Median Pct Recovery = 95%  Expected Conc. = 0.9331 
 Median Pct Recovery = 95%  Expected Conc. = 0.9331 
 Median Pct Recovery = 95%  Expected Conc. = 0.9115 
 Median Pct Recovery = 95%  Expected Conc. = 0.9115 
 Median Pct Recovery = 95%  Expected Conc. = 0.808 
 Median Pct Recovery = 95%  Expected Conc. = 0.808 
 Median Pct Recovery = 95%  Expected Conc. = 0.808 
 Median Pct Recovery = 95%  Expected Conc. = 0.808 
 Median Pct Recovery = 95%  Expected Conc. = 0.8 
 Median Pct Recovery = 95%  Expected Conc. = 0.8 
 Median Pct Recovery = 95%  Expected Conc. = 0.8 
 Median Pct Recovery = 95%  Expected Conc. = 0.8 
 Median Pct Recovery = 95%  Expected Conc. = 0.8 
 Median Pct Recovery = 95%  Expected Conc. = 0.8 
 Median Pct Recovery = 95%  Expected Conc. = 0.8 
 Median Pct Recovery = 95%  Expected Conc. = 0.8 
 Median Pct Recovery = 95%  Expected Conc. = 0.642 
 Median Pct Recovery = 95%  Expected Conc. = 0.642 
 Median Pct Recovery = 95%  Expected Conc. = 0.6408 
 Median Pct Recovery = 95%  Expected Conc. = 0.6408 
 Median Pct Recovery = 95%  Expected Conc. = 0.6408 
 Median Pct Recovery = 95%  Expected Conc. = 0.6408 
 Median Pct Recovery = 95%  Expected Conc. = 0.6408 
 Median Pct Recovery = 95%  Expected Conc. = 0.6408 
 Median Pct Recovery = 95%  Expected Conc. = 0.6402 
 Median Pct Recovery = 95%  Expected Conc. = 0.6402 
 Median Pct Recovery = 95%  Expected Conc. = 0.6282 
 Median Pct Recovery = 95%  Expected Conc. = 0.6282 
 Median Pct Recovery = 95%  Expected Conc. = 0.6282 
 Median Pct Recovery = 95%  Expected Conc. = 0.6282 
 Median Pct Recovery = 95%  Expected Conc. = 0.6282 
 Median Pct Recovery = 95%  Expected Conc. = 0.6282 
 Median Pct Recovery = 95%  Expected Conc. = 0.6282 
 Median Pct Recovery = 95%  Expected Conc. = 0.6282 
 Median Pct Recovery = 95%  Expected Conc. = 0.587 
 Median Pct Recovery = 95%  Expected Conc. = 0.587 
 Median Pct Recovery = 95%  Expected Conc. = 0.5768 
 Median Pct Recovery = 95%  Expected Conc. = 0.5768 
 Median Pct Recovery = 95%  Expected Conc. = 0.5768 
 Median Pct Recovery = 95%  Expected Conc. = 0.5768 
 Median Pct Recovery = 95%  Expected Conc. = 0.5768 
 Median Pct Recovery = 95%  Expected Conc. = 0.5768 
 Median Pct Recovery = 95%  Expected Conc. = 0.5762 
 Median Pct Recovery = 95%  Expected Conc. = 0.5762 
 Median Pct Recovery = 95%  Expected Conc. = 0.5762 
 Median Pct Recovery = 95%  Expected Conc. = 0.5762 
 Median Pct Recovery = 95%  Expected Conc. = 0.5694 
 Median Pct Recovery = 95%  Expected Conc. = 0.5694 
 Median Pct Recovery = 95%  Expected Conc. = 0.5665 
 Median Pct Recovery = 95%  Expected Conc. = 0.5665 
 Median Pct Recovery = 95%  Expected Conc. = 0.5647 
 Median Pct Recovery = 95%  Expected Conc. = 0.5647 
 Median Pct Recovery = 95%  Expected Conc. = 0.48 
 Median Pct Recovery = 95%  Expected Conc. = 0.48 
 Median Pct Recovery = 95%  Expected Conc. = 0.48 
 Median Pct Recovery = 95%  Expected Conc. = 0.48 
 Median Pct Recovery = 95%  Expected Conc. = 0.48 
 Median Pct Recovery = 95%  Expected Conc. = 0.48 
 Median Pct Recovery = 95%  Expected Conc. = 0.48 
 Median Pct Recovery = 95%  Expected Conc. = 0.48 
 Median Pct Recovery = 95%  Expected Conc. = 0.48 
 Median Pct Recovery = 95%  Expected Conc. = 0.48 
 Median Pct Recovery = 95%  Expected Conc. = 0.48 
 Median Pct Recovery = 95%  Expected Conc. = 0.48 
 Median Pct Recovery = 95%  Expected Conc. = 0.4697 
 Median Pct Recovery = 95%  Expected Conc. = 0.4697 
 Median Pct Recovery = 95%  Expected Conc. = 0.4549 
 Median Pct Recovery = 95%  Expected Conc. = 0.4549 
 Median Pct Recovery = 95%  Expected Conc. = 0.4531 
 Median Pct Recovery = 95%  Expected Conc. = 0.4531 
 Median Pct Recovery = 95%  Expected Conc. = 0.4208 
 Median Pct Recovery = 95%  Expected Conc. = 0.4208 
 Median Pct Recovery = 95%  Expected Conc. = 0.4208 
 Median Pct Recovery = 95%  Expected Conc. = 0.4208 
 Median Pct Recovery = 95%  Expected Conc. = 0.4208 
 Median Pct Recovery = 95%  Expected Conc. = 0.4208 
 Median Pct Recovery = 95%  Expected Conc. = 0.4208 
 Median Pct Recovery = 95%  Expected Conc. = 0.4208 
 Median Pct Recovery = 95%  Expected Conc. = 0.42 
 Median Pct Recovery = 95%  Expected Conc. = 0.42 
 Median Pct Recovery = 95%  Expected Conc. = 0.42 
 Median Pct Recovery = 95%  Expected Conc. = 0.42 
 Median Pct Recovery = 95%  Expected Conc. = 0.42 
 Median Pct Recovery = 95%  Expected Conc. = 0.42 
 Median Pct Recovery = 95%  Expected Conc. = 0.42 
 Median Pct Recovery = 95%  Expected Conc. = 0.42 
 Median Pct Recovery = 95%  Expected Conc. = 0.404 
 Median Pct Recovery = 95%  Expected Conc. = 0.404 
 Median Pct Recovery = 95%  Expected Conc. = 0.404 
 Median Pct Recovery = 95%  Expected Conc. = 0.404 
 Median Pct Recovery = 95%  Expected Conc. = 0.404 
 Median Pct Recovery = 95%  Expected Conc. = 0.404 
 Median Pct Recovery = 95%  Expected Conc. = 0.404 
 Median Pct Recovery = 95%  Expected Conc. = 0.404 
 Median Pct Recovery = 95%  Expected Conc. = 0.404 
 Median Pct Recovery = 95%  Expected Conc. = 0.404 
 Median Pct Recovery = 95%  Expected Conc. = 0.404 
 Median Pct Recovery = 95%  Expected Conc. = 0.404 
 Median Pct Recovery = 95%  Expected Conc. = 0.404 
 Median Pct Recovery = 95%  Expected Conc. = 0.404 
 Median Pct Recovery = 95%  Expected Conc. = 0.404 
 Median Pct Recovery = 95%  Expected Conc. = 0.404 
 Median Pct Recovery = 95%  Expected Conc. = 0.4 
 Median Pct Recovery = 95%  Expected Conc. = 0.4 
 Median Pct Recovery = 95%  Expected Conc. = 0.4 
 Median Pct Recovery = 95%  Expected Conc. = 0.4 
 Median Pct Recovery = 95%  Expected Conc. = 0.4 
 Median Pct Recovery = 95%  Expected Conc. = 0.4 
 Median Pct Recovery = 95%  Expected Conc. = 0.4 
 Median Pct Recovery = 95%  Expected Conc. = 0.4 
 Median Pct Recovery = 95%  Expected Conc. = 0.4 
 Median Pct Recovery = 95%  Expected Conc. = 0.4 
 Median Pct Recovery = 95%  Expected Conc. = 0.4 
 Median Pct Recovery = 95%  Expected Conc. = 0.4 
 Median Pct Recovery = 95%  Expected Conc. = 0.4 
 Median Pct Recovery = 95%  Expected Conc. = 0.4 
 Median Pct Recovery = 95%  Expected Conc. = 0.321 
 Median Pct Recovery = 95%  Expected Conc. = 0.321 
 Median Pct Recovery = 95%  Expected Conc. = 0.321 
 Median Pct Recovery = 95%  Expected Conc. = 0.321 
 Median Pct Recovery = 95%  Expected Conc. = 0.3204 
 Median Pct Recovery = 95%  Expected Conc. = 0.3204 
 Median Pct Recovery = 95%  Expected Conc. = 0.3204 
 Median Pct Recovery = 95%  Expected Conc. = 0.3204 
 Median Pct Recovery = 95%  Expected Conc. = 0.3204 
 Median Pct Recovery = 95%  Expected Conc. = 0.3204 
 Median Pct Recovery = 95%  Expected Conc. = 0.3204 
 Median Pct Recovery = 95%  Expected Conc. = 0.3204 
 Median Pct Recovery = 95%  Expected Conc. = 0.3204 
 Median Pct Recovery = 95%  Expected Conc. = 0.3204 
 Median Pct Recovery = 95%  Expected Conc. = 0.3204 
 Median Pct Recovery = 95%  Expected Conc. = 0.3204 
 Median Pct Recovery = 95%  Expected Conc. = 0.3201 
 Median Pct Recovery = 95%  Expected Conc. = 0.3201 
 Median Pct Recovery = 95%  Expected Conc. = 0.3141 
 Median Pct Recovery = 95%  Expected Conc. = 0.3141 
 Median Pct Recovery = 95%  Expected Conc. = 0.3141 
 Median Pct Recovery = 95%  Expected Conc. = 0.3141 
 Median Pct Recovery = 95%  Expected Conc. = 0.3141 
 Median Pct Recovery = 95%  Expected Conc. = 0.3141 
 Median Pct Recovery = 95%  Expected Conc. = 0.3141 
 Median Pct Recovery = 95%  Expected Conc. = 0.3141 
 Median Pct Recovery = 95%  Expected Conc. = 0.24 
 Median Pct Recovery = 95%  Expected Conc. = 0.24 
 Median Pct Recovery = 95%  Expected Conc. = 0.24 
 Median Pct Recovery = 95%  Expected Conc. = 0.24 
 Median Pct Recovery = 95%  Expected Conc. = 0.24 
 Median Pct Recovery = 95%  Expected Conc. = 0.24 
 Median Pct Recovery = 95%  Expected Conc. = 0.24 
 Median Pct Recovery = 95%  Expected Conc. = 0.24 
 Median Pct Recovery = 95%  Expected Conc. = 0.24 
 Median Pct Recovery = 95%  Expected Conc. = 0.24 
 Median Pct Recovery = 95%  Expected Conc. = 0.24 
 Median Pct Recovery = 95%  Expected Conc. = 0.24 
 Median Pct Recovery = 95%  Expected Conc. = 0.24 
 Median Pct Recovery = 95%  Expected Conc. = 0.24 
 Median Pct Recovery = 95%  Expected Conc. = 0.24 
 Median Pct Recovery = 95%  Expected Conc. = 0.24 
 Median Pct Recovery = 95%  Expected Conc. = 0.2334 
 Median Pct Recovery = 95%  Expected Conc. = 0.2334 
 Median Pct Recovery = 95%  Expected Conc. = 0.2317 
 Median Pct Recovery = 95%  Expected Conc. = 0.2317 
 Median Pct Recovery = 95%  Expected Conc. = 0.6402 
 Median Pct Recovery = 95%  Expected Conc. = 0.6402 
 Median Pct Recovery = 95%  Expected Conc. = 0 
 Median Pct Recovery = 95%  Expected Conc. = 0 
 Median Pct Recovery = 95%  Expected Conc. = 0 
 Median Pct Recovery = 95%  Expected Conc. = 0 
 Median Pct Recovery = 95%  Expected Conc. = 0 
 Median Pct Recovery = 95%  Expected Conc. = 0 
 Median Pct Recovery = 95%  Expected Conc. = 0 
 Median Pct Recovery = 95%  Expected Conc. = 0 
 Median Pct Recovery = 95%  Expected Conc. = 0 
 Median Pct Recovery = 95%  Expected Conc. = 0 
 Median Pct Recovery = 95%  Expected Conc. = 0 
 Median Pct Recovery = 95%  Analysis Date = 02/06/13 
 SpikeMix = ChemService 426100: 80 µl & Crescent 05BB045: 80 µl 
 Pct Recovery = 95%  Analysis Date = 03/28/13 
 SpikeMix = Supelco LB92782: 80 µl & Restek A088824: 80 µl 
 Pct Recovery = 80%  Analysis Date = 11/22/11 
 SpikeMix = Abs 090910WW: 80 µl 
 Pct Recovery = 99%  Analysis Date = 05/22/12 
 SpikeMix = ChemService 448-12A: 80 µl 
 Pct Recovery = 74%  Analysis Date = 03/06/12 
 SpikeMix = ChemService 448-12A: 80 µl 
 Pct Recovery = 102%  Analysis Date = 06/28/11 
 SpikeMix = ChemService 448-12A: 80 µl 
 Pct Recovery = 88%  Analysis Date = 08/01/13 
 SpikeMix = Spex Organics T1130419010: 100 µl & Abs 050613WWUF: 100 µl 
 Pct Recovery = 78%  Analysis Date = 08/06/13 
 SpikeMix = ChemService 1466200: 50 µl & Abs 050613WWUF: 50 µl 
 Pct Recovery = 81%  Analysis Date = 05/30/13 
 SpikeMix = ChemService 426100: 40 µl & Spex Organics T1120521007: 40 µl 
 Pct Recovery = 90%  Analysis Date = 12/12/12 
 SpikeMix = NSI 061412-01: 40 µl & ChemService 426100: 40 µl 
 Pct Recovery = 87%  Analysis Date = 12/20/12 
 SpikeMix = NSI 061412-01: 40 µl & Restek A088824: 40 µl 
 Pct Recovery = 79%  Analysis Date = 07/07/11 
 SpikeMix = Abs 090910WW: 50 µl 
 Pct Recovery = 90%  Analysis Date = 05/04/12 
 SpikeMix = Abs 090910WW: 50 µl 
 Pct Recovery = 96%  Analysis Date = 03/07/12 
 SpikeMix = Abs 090910WW: 50 µl 
 Pct Recovery = 117%  Analysis Date = 04/15/11 
 SpikeMix = Abs 090910WW: 50 µl 
 Pct Recovery = 103%  Analysis Date = 05/04/12 
 SpikeMix = ChemService 448-12A: 50 µl 
 Pct Recovery = 99%  Analysis Date = 02/01/12 
 SpikeMix = ChemService 448-12A: 50 µl 
 Pct Recovery = 56%  Analysis Date = 08/06/11 
 SpikeMix = ChemService 448-12A: 50 µl 
 Pct Recovery = 83%  Analysis Date = 09/27/17 
 SpikeMix = ChemService 6482500: 100 µl & ChemService 6507300: 100 µl 
 Pct Recovery = 75%  Analysis Date = 06/12/13 
 SpikeMix = NSI 042213WWUF: 50 µl & ChemService 1466200: 50 µl 
 Pct Recovery = 88%  Analysis Date = 03/27/13 
 SpikeMix = Spex Organics T1120521007: 20 µl & ChemService 426100: 20 µl 
 Pct Recovery = 74%  Analysis Date = 07/31/12 
 SpikeMix = Spex Organics T1120521007: 20 µl & ChemService 426100: 20 µl 
 Pct Recovery = 106%  Analysis Date = 04/11/17 
 SpikeMix = Crescent 03FF070: 100 µl & Phenova B20160306: 100 µl 
 Pct Recovery = 102%  Analysis Date = 01/06/17 
 SpikeMix = Phenova B20160306: 100 µl & Abs 061716WW: 100 µl 
 Pct Recovery = 109%  Analysis Date = 08/09/16 
 SpikeMix = Supelco LC20139V: 100 µl & ChemService 5016000: 100 µl 
 Pct Recovery = 107%  Analysis Date = 12/18/12 
 SpikeMix = Crescent 05BB045: 20 µl & Restek A088824: 20 µl 
 Pct Recovery = 92%  Analysis Date = 08/24/12 
 SpikeMix = Crescent 05BB045: 20 µl & Restek A088824: 20 µl 
 Pct Recovery = 85%  Analysis Date = 08/20/10 
 SpikeMix = NWQL BNA2SP094D: 60 µl 
 Pct Recovery = 73%  Analysis Date = 02/24/16 
 SpikeMix = Spex Organics EN150529012: 80 µl & Crescent 04EE006: 80 µl 
 Pct Recovery = 87%  Analysis Date = 01/12/16 
 SpikeMix = ERA 0406-15-02: 80 µl & ChemService 3982800: 80 µl 
 Pct Recovery = 95%  Analysis Date = 11/05/15 
 SpikeMix = Supelco LC13546: 80 µl & ChemService 3982800: 80 µl 
 Pct Recovery = 105%  Analysis Date = 07/15/10 
 SpikeMix = NWQL BNA2SP094D: 60 µl 
 Pct Recovery = 61%  Analysis Date = 03/11/10 
 SpikeMix = NSI 083109-01WW: 80 µl 
 Pct Recovery = 64%  Analysis Date = 02/18/10 
 SpikeMix = ChemService 480-95B: 80 µl 
 Pct Recovery = 101%  Analysis Date = 06/30/17 
 SpikeMix = Phenova B20160306: 80 µl & Crescent 03FF070: 80 µl 
 Pct Recovery = 100%  Analysis Date = 08/25/16 
 SpikeMix = Phenova B20160306: 80 µl & ChemService 5016000: 80 µl 
 Pct Recovery = 93%  Analysis Date = 06/29/17 
 SpikeMix = Supelco LC20139V: 80 µl & Abs 061716WW: 80 µl 
 Pct Recovery = 92%  Analysis Date = 12/06/16 
 SpikeMix = NSI 042916WW: 80 µl & Supelco LC20139V: 80 µl 
 Pct Recovery = 86%  Analysis Date = 12/06/16 
 SpikeMix = Crescent 03FF070: 80 µl & Supelco LC20139V: 80 µl 
 Pct Recovery = 106%  Analysis Date = 09/28/16 
 SpikeMix = Supelco LC20139V: 80 µl & Abs 061716WW: 80 µl 
 Pct Recovery = 95%  Analysis Date = 10/26/17 
 SpikeMix = ChemService 6507300: 60 µl & ChemService 6482500: 60 µl 
 Pct Recovery = 90%  Analysis Date = 12/03/14 
 SpikeMix = Abs 032814: 60 µl & Supelco LC06436: 60 µl 
 Pct Recovery = 122%  Analysis Date = 09/23/14 
 SpikeMix = ChemService 2616300: 60 µl & Abs 032814: 60 µl 
 Pct Recovery = 109%  Analysis Date = 07/08/14 
 SpikeMix = Spex Organics E1140402006: 60 µl & Abs 032814: 60 µl 
 Pct Recovery = 74%  Analysis Date = 01/11/18 
 SpikeMix = Abs 071317WWUF: 60 µl & Abs 071717WWUF: 60 µl 
 Pct Recovery = 114%  Analysis Date = 02/26/15 
 SpikeMix = Crescent 03DD005: 60 µl & ERA 0227-14-07.1: 60 µl 
 Pct Recovery = 95%  Analysis Date = 11/05/14 
 SpikeMix = Spex Organics E1140402006: 60 µl & Crescent 03DD005: 60 µl 
 Pct Recovery = 111%  Analysis Date = 08/20/14 
 SpikeMix = ChemService 2616300: 60 µl & Crescent 03DD005: 60 µl 
 Pct Recovery = 109%  Analysis Date = 07/16/14 
 SpikeMix = Crescent 03DD005: 60 µl & Supelco LC06436: 60 µl 
 Pct Recovery = 80%  Analysis Date = 02/17/11 
 SpikeMix = Abs 090910WW: 20 µl 
 Pct Recovery = 94%  Analysis Date = 04/10/12 
 SpikeMix = Abs 090910WW: 20 µl 
 Pct Recovery = 109%  Analysis Date = 12/08/11 
 SpikeMix = Abs 090910WW: 20 µl 
 Pct Recovery = 76%  Analysis Date = 08/16/11 
 SpikeMix = Abs 090910WW: 20 µl 
 Pct Recovery = 92%  Analysis Date = 03/07/12 
 SpikeMix = ChemService 448-12A: 20 µl 
 Pct Recovery = 86%  Analysis Date = 08/17/11 
 SpikeMix = ChemService 448-12A: 20 µl 
 Pct Recovery = 95%  Analysis Date = 12/15/10 
 SpikeMix = ChemService 448-12A: 20 µl 
 Pct Recovery = 102%  Analysis Date = 05/03/11 
 SpikeMix = Abs 090910WW: 20 µl 
 Pct Recovery = 97%  Analysis Date = 02/18/11 
 SpikeMix = ChemService 448-12A: 20 µl 
 Pct Recovery = 83%  Analysis Date = 06/13/16 
 SpikeMix = ChemService 3982800: 40 µl & Crescent 04EE006: 40 µl 
 Pct Recovery = 96%  Analysis Date = 04/15/16 
 SpikeMix = ChemService 3982800: 40 µl & Abs 041615: 40 µl 
 Pct Recovery = 102%  Analysis Date = 01/26/16 
 SpikeMix = ChemService 3982800: 40 µl & Abs 041615: 40 µl 
 Pct Recovery = 82%  Analysis Date = 01/14/16 
 SpikeMix = Supelco LC13546: 40 µl & Spex Organics EN150529012: 40 µl 
 Pct Recovery = 94%  Analysis Date = 09/30/15 
 SpikeMix = ERA 0406-15-02: 40 µl & ChemService 3982800: 40 µl 
 Pct Recovery = 128%  Analysis Date = 07/22/15 
 SpikeMix = Spex Organics EN150529012: 40 µl & Abs 041615: 40 µl 
 Pct Recovery = 109%  Analysis Date = 07/23/10 
 SpikeMix = NSI 083109-01WW: 40 µl 
 Pct Recovery = 98%  Analysis Date = 02/17/10 
 SpikeMix = NSI 083109-01WW: 40 µl 
 Pct Recovery = 79%  Analysis Date = 12/18/09 
 SpikeMix = ChemService 480-95B: 40 µl 
 Pct Recovery = 85%  Analysis Date = 04/23/14 
 SpikeMix = Crescent 04CC095: 20 µl & Abs 050613WWUF: 20 µl 
 Pct Recovery = 79%  Analysis Date = 04/22/14 
 SpikeMix = Spex Organics T1130419010: 20 µl & Abs 050613WWUF: 20 µl 
 Pct Recovery = 66%  Analysis Date = 12/04/13 
 SpikeMix = Crescent 04CC095: 20 µl & Abs 050613WWUF: 20 µl 
 Pct Recovery = 86%  Analysis Date = 09/26/13 
 SpikeMix = NSI 042213WWUF: 20 µl & Abs 050613WWUF: 20 µl 
 Pct Recovery = 87%  Analysis Date = 04/23/14 
 SpikeMix = ChemService 1466200: 20 µl & Supelco LC00152: 20 µl 
 Pct Recovery = 82%  Analysis Date = 02/05/14 
 SpikeMix = NSI 042213WWUF: 20 µl & ChemService 1466200: 20 µl 
 Pct Recovery = 71%  Analysis Date = 11/14/13 
 SpikeMix = Spex Organics T1130419010: 20 µl & ChemService 1466200: 20 µl 
 Pct Recovery = 87%  Analysis Date = 10/22/13 
 SpikeMix = ChemService 1466200: 20 µl & Supelco LC00152: 20 µl 
 Pct Recovery = 77%  Analysis Date = 06/29/17 
 SpikeMix = Phenova B20160306: 40 µl & NSI 042916WW: 40 µl 
 Pct Recovery = 95%  Analysis Date = 04/11/17 
 SpikeMix = Phenova B20160306: 40 µl & ChemService 5016000: 40 µl 
 Pct Recovery = 100%  Analysis Date = 01/06/17 
 SpikeMix = NSI 042916WW: 40 µl & Phenova B20160306: 40 µl 
 Pct Recovery = 101%  Analysis Date = 12/05/16 
 SpikeMix = Phenova B20160306: 40 µl & Abs 061716WW: 40 µl 
 Pct Recovery = 55%  Analysis Date = 09/27/16 
 SpikeMix = NSI 042916WW: 40 µl & Phenova B20160306: 40 µl 
 Pct Recovery = 102%  Analysis Date = 08/24/16 
 SpikeMix = Crescent 03FF070: 40 µl & Phenova B20160306: 40 µl 
 Pct Recovery = 110%  Analysis Date = 07/14/16 
 SpikeMix = Phenova B20160306: 40 µl & ChemService 5016000: 40 µl 
 Pct Recovery = 124%  Analysis Date = 06/16/16 
 SpikeMix = Phenova B20160306: 40 µl & Crescent 03FF070: 40 µl 
 Pct Recovery = 101%  Analysis Date = 05/03/17 
 SpikeMix = Supelco LC20139V: 40 µl & Abs 061716WW: 40 µl 
 Pct Recovery = 109%  Analysis Date = 04/14/17 
 SpikeMix = Supelco LC20139V: 40 µl & ChemService 5016000: 40 µl 
 Pct Recovery = 89%  Analysis Date = 04/12/17 
 SpikeMix = NSI 042916WW: 40 µl & Supelco LC20139V: 40 µl 
 Pct Recovery = 91%  Analysis Date = 01/05/17 
 SpikeMix = Supelco LC20139V: 40 µl & Abs 061716WW: 40 µl 
 Pct Recovery = 100%  Analysis Date = 12/07/16 
 SpikeMix = Supelco LC20139V: 40 µl & Abs 061716WW: 40 µl 
 Pct Recovery = 86%  Analysis Date = 10/06/16 
 SpikeMix = Crescent 03FF070: 40 µl & Supelco LC20139V: 40 µl 
 Pct Recovery = 82%  Analysis Date = 08/03/16 
 SpikeMix = NSI 042916WW: 40 µl & Supelco LC20139V: 40 µl 
 Pct Recovery = 107%  Analysis Date = 11/27/17 
 SpikeMix = ChemService 6482500: 30 µl & ChemService 6541500: 30 µl 
 Pct Recovery = 102%  Analysis Date = 09/26/17 
 SpikeMix = ChemService 6482500: 30 µl & Abs 071317WWUF: 30 µl 
 Pct Recovery = 123%  Analysis Date = 05/07/15 
 SpikeMix = ChemService 2616300: 30 µl & Abs 032814: 30 µl 
 Pct Recovery = 119%  Analysis Date = 10/20/14 
 SpikeMix = Abs 032814: 30 µl & ERA 0227-14-07.1: 30 µl 
 Pct Recovery = 117%  Analysis Date = 09/11/14 
 SpikeMix = Spex Organics E1140402006: 30 µl & Abs 032814: 30 µl 
 Pct Recovery = 108%  Analysis Date = 08/20/14 
 SpikeMix = Abs 032814: 30 µl & ERA 0227-14-07.1: 30 µl 
 Pct Recovery = 98%  Analysis Date = 06/05/14 
 SpikeMix = ChemService 2616300: 30 µl & Abs 032814: 30 µl 
 Pct Recovery = 92%  Analysis Date = 05/22/14 
 SpikeMix = Supelco LC06436: 30 µl & Abs 032814: 30 µl 
 Pct Recovery = 79%  Analysis Date = 08/16/17 
 SpikeMix = Abs 071717WWUF: 30 µl & Abs 071417WWUF: 30 µl 
 Pct Recovery = 109%  Analysis Date = 04/20/15 
 SpikeMix = ChemService 2616300: 30 µl & Crescent 03DD005: 30 µl 
 Pct Recovery = 84%  Analysis Date = 01/27/15 
 SpikeMix = Spex Organics E1140402006: 30 µl & Crescent 03DD005: 30 µl 
 Pct Recovery = 115%  Analysis Date = 09/17/14 
 SpikeMix = Crescent 03DD005: 30 µl & ERA 0227-14-07.1: 30 µl 
 Pct Recovery = 93%  Analysis Date = 04/24/14 
 SpikeMix = Supelco LC06436: 30 µl & Crescent 03DD005: 30 µl 
 Pct Recovery = 56%  Analysis Date = 05/03/16 
 SpikeMix = Supelco LC13546: 20 µl & ChemService 3982800: 20 µl 
 Pct Recovery = 116%  Analysis Date = 02/25/16 
 SpikeMix = ERA 0406-15-02: 20 µl & Spex Organics EN150529012: 20 µl 
 Pct Recovery = 122%  Analysis Date = 02/23/16 
 SpikeMix = Spex Organics EN150529012: 20 µl & Crescent 04EE006: 20 µl 
 Pct Recovery = 105%  Analysis Date = 11/17/15 
 SpikeMix = Spex Organics EN150529012: 20 µl & Crescent 04EE006: 20 µl 
 Pct Recovery = 88%  Analysis Date = 10/15/15 
 SpikeMix = ERA 0406-15-02: 20 µl & Spex Organics EN150529012: 20 µl 
 Pct Recovery = 113%  Analysis Date = 10/02/15 
 SpikeMix = ChemService 3982800: 20 µl & Crescent 04EE006: 20 µl 
 Pct Recovery = 103%  Analysis Date = 09/29/15 
 SpikeMix = Supelco LC13546: 20 µl & Spex Organics EN150529012: 20 µl 
 Pct Recovery = 131%  Analysis Date = 09/29/15 
 SpikeMix = ChemService 3982800: 20 µl & Abs 041615: 20 µl 
 Pct Recovery = 119%  Analysis Date = 05/19/10 
 SpikeMix = ChemService 480-95B: 20 µl 
 Pct Recovery = 118%  Analysis Date = 12/02/09 
 SpikeMix = NSI 083109-01WW: 20 µl 
 Pct Recovery = 106%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Y = 1
The SGPlot Procedure

BQS OBSP Determination:
CARBARYL
METHOD: 4433 , TESTIDCODE: 39750GCM99
DATES: 12/02/09 - 01/11/18

 Expected Conc. = 1.8024 
 Median Pct Recovery = 80%  Expected Conc. = 1.7936 
 Median Pct Recovery = 80%  Expected Conc. = 1.7936 
 Median Pct Recovery = 80%  Expected Conc. = 1.7936 
 Median Pct Recovery = 80%  Expected Conc. = 1.7936 
 Median Pct Recovery = 80%  Expected Conc. = 1.7829 
 Median Pct Recovery = 80%  Expected Conc. = 1.7829 
 Median Pct Recovery = 80%  Expected Conc. = 1.1309 
 Median Pct Recovery = 80%  Expected Conc. = 1.1309 
 Median Pct Recovery = 80%  Expected Conc. = 1.1265 
 Median Pct Recovery = 80%  Expected Conc. = 1.1265 
 Median Pct Recovery = 80%  Expected Conc. = 1.1265 
 Median Pct Recovery = 80%  Expected Conc. = 1.1265 
 Median Pct Recovery = 80%  Expected Conc. = 1.1261 
 Median Pct Recovery = 80%  Expected Conc. = 1.1261 
 Median Pct Recovery = 80%  Expected Conc. = 1.121 
 Median Pct Recovery = 80%  Expected Conc. = 1.121 
 Median Pct Recovery = 80%  Expected Conc. = 1.121 
 Median Pct Recovery = 80%  Expected Conc. = 1.121 
 Median Pct Recovery = 80%  Expected Conc. = 1.121 
 Median Pct Recovery = 80%  Expected Conc. = 1.121 
 Median Pct Recovery = 80%  Expected Conc. = 1.0458 
 Median Pct Recovery = 80%  Expected Conc. = 1.0458 
 Median Pct Recovery = 80%  Expected Conc. = 1.0181 
 Median Pct Recovery = 80%  Expected Conc. = 1.0181 
 Median Pct Recovery = 80%  Expected Conc. = 1.0016 
 Median Pct Recovery = 80%  Expected Conc. = 1.0016 
 Median Pct Recovery = 80%  Expected Conc. = 1 
 Median Pct Recovery = 80%  Expected Conc. = 1 
 Median Pct Recovery = 80%  Expected Conc. = 0.5264 
 Median Pct Recovery = 80%  Expected Conc. = 0.5264 
 Median Pct Recovery = 80%  Expected Conc. = 0.5099 
 Median Pct Recovery = 80%  Expected Conc. = 0.5099 
 Median Pct Recovery = 80%  Expected Conc. = 0.506 
 Median Pct Recovery = 80%  Expected Conc. = 0.506 
 Median Pct Recovery = 80%  Expected Conc. = 0.5008 
 Median Pct Recovery = 80%  Expected Conc. = 0.5008 
 Median Pct Recovery = 80%  Expected Conc. = 0.5008 
 Median Pct Recovery = 80%  Expected Conc. = 0.5008 
 Median Pct Recovery = 80%  Expected Conc. = 0.5 
 Median Pct Recovery = 80%  Expected Conc. = 0.5 
 Median Pct Recovery = 80%  Expected Conc. = 0.48 
 Median Pct Recovery = 80%  Expected Conc. = 0.48 
 Median Pct Recovery = 80%  Expected Conc. = 0.4586 
 Median Pct Recovery = 80%  Expected Conc. = 0.4586 
 Median Pct Recovery = 80%  Expected Conc. = 0.452 
 Median Pct Recovery = 80%  Expected Conc. = 0.452 
 Median Pct Recovery = 80%  Expected Conc. = 0.451 
 Median Pct Recovery = 80%  Expected Conc. = 0.451 
 Median Pct Recovery = 80%  Expected Conc. = 0.4506 
 Median Pct Recovery = 80%  Expected Conc. = 0.4506 
 Median Pct Recovery = 80%  Expected Conc. = 0.4506 
 Median Pct Recovery = 80%  Expected Conc. = 0.4506 
 Median Pct Recovery = 80%  Expected Conc. = 0.4506 
 Median Pct Recovery = 80%  Expected Conc. = 0.4506 
 Median Pct Recovery = 80%  Expected Conc. = 0.4484 
 Median Pct Recovery = 80%  Expected Conc. = 0.4484 
 Median Pct Recovery = 80%  Expected Conc. = 0.4484 
 Median Pct Recovery = 80%  Expected Conc. = 0.4484 
 Median Pct Recovery = 80%  Expected Conc. = 0.4431 
 Median Pct Recovery = 80%  Expected Conc. = 0.4431 
 Median Pct Recovery = 80%  Expected Conc. = 0.4426 
 Median Pct Recovery = 80%  Expected Conc. = 0.4426 
 Median Pct Recovery = 80%  Expected Conc. = 0.4395 
 Median Pct Recovery = 80%  Expected Conc. = 0.4395 
 Median Pct Recovery = 80%  Expected Conc. = 0.4 
 Median Pct Recovery = 80%  Expected Conc. = 0.4 
 Median Pct Recovery = 80%  Expected Conc. = 0.38 
 Median Pct Recovery = 80%  Expected Conc. = 0.38 
 Median Pct Recovery = 80%  Expected Conc. = 0.38 
 Median Pct Recovery = 80%  Expected Conc. = 0.38 
 Median Pct Recovery = 80%  Expected Conc. = 0.376 
 Median Pct Recovery = 80%  Expected Conc. = 0.376 
 Median Pct Recovery = 80%  Expected Conc. = 0.376 
 Median Pct Recovery = 80%  Expected Conc. = 0.376 
 Median Pct Recovery = 80%  Expected Conc. = 0.36 
 Median Pct Recovery = 80%  Expected Conc. = 0.36 
 Median Pct Recovery = 80%  Expected Conc. = 0.36 
 Median Pct Recovery = 80%  Expected Conc. = 0.36 
 Median Pct Recovery = 80%  Expected Conc. = 0.304 
 Median Pct Recovery = 80%  Expected Conc. = 0.304 
 Median Pct Recovery = 80%  Expected Conc. = 0.304 
 Median Pct Recovery = 80%  Expected Conc. = 0.304 
 Median Pct Recovery = 80%  Expected Conc. = 0.304 
 Median Pct Recovery = 80%  Expected Conc. = 0.304 
 Median Pct Recovery = 80%  Expected Conc. = 0.3022 
 Median Pct Recovery = 80%  Expected Conc. = 0.3022 
 Median Pct Recovery = 80%  Expected Conc. = 0.3008 
 Median Pct Recovery = 80%  Expected Conc. = 0.3008 
 Median Pct Recovery = 80%  Expected Conc. = 0.3008 
 Median Pct Recovery = 80%  Expected Conc. = 0.3008 
 Median Pct Recovery = 80%  Expected Conc. = 0.3008 
 Median Pct Recovery = 80%  Expected Conc. = 0.3008 
 Median Pct Recovery = 80%  Expected Conc. = 0.3008 
 Median Pct Recovery = 80%  Expected Conc. = 0.3008 
 Median Pct Recovery = 80%  Expected Conc. = 0.2607 
 Median Pct Recovery = 80%  Expected Conc. = 0.2607 
 Median Pct Recovery = 80%  Expected Conc. = 0.2597 
 Median Pct Recovery = 80%  Expected Conc. = 0.2597 
 Median Pct Recovery = 80%  Expected Conc. = 0.2504 
 Median Pct Recovery = 80%  Expected Conc. = 0.2504 
 Median Pct Recovery = 80%  Expected Conc. = 0.2504 
 Median Pct Recovery = 80%  Expected Conc. = 0.2504 
 Median Pct Recovery = 80%  Expected Conc. = 0.25 
 Median Pct Recovery = 80%  Expected Conc. = 0.25 
 Median Pct Recovery = 80%  Expected Conc. = 0.25 
 Median Pct Recovery = 80%  Expected Conc. = 0.25 
 Median Pct Recovery = 80%  Expected Conc. = 0.2439 
 Median Pct Recovery = 80%  Expected Conc. = 0.2439 
 Median Pct Recovery = 80%  Expected Conc. = 0.2418 
 Median Pct Recovery = 80%  Expected Conc. = 0.2418 
 Median Pct Recovery = 80%  Expected Conc. = 0.2418 
 Median Pct Recovery = 80%  Expected Conc. = 0.2418 
 Median Pct Recovery = 80%  Expected Conc. = 0.2418 
 Median Pct Recovery = 80%  Expected Conc. = 0.2418 
 Median Pct Recovery = 80%  Expected Conc. = 0.2412 
 Median Pct Recovery = 80%  Expected Conc. = 0.2412 
 Median Pct Recovery = 80%  Expected Conc. = 0.2412 
 Median Pct Recovery = 80%  Expected Conc. = 0.2412 
 Median Pct Recovery = 80%  Expected Conc. = 0.2412 
 Median Pct Recovery = 80%  Expected Conc. = 0.2412 
 Median Pct Recovery = 80%  Expected Conc. = 0.2412 
 Median Pct Recovery = 80%  Expected Conc. = 0.2412 
 Median Pct Recovery = 80%  Expected Conc. = 0.2412 
 Median Pct Recovery = 80%  Expected Conc. = 0.2412 
 Median Pct Recovery = 80%  Expected Conc. = 0.2406 
 Median Pct Recovery = 80%  Expected Conc. = 0.2406 
 Median Pct Recovery = 80%  Expected Conc. = 0.24 
 Median Pct Recovery = 80%  Expected Conc. = 0.24 
 Median Pct Recovery = 80%  Expected Conc. = 0.2389 
 Median Pct Recovery = 80%  Expected Conc. = 0.2389 
 Median Pct Recovery = 80%  Expected Conc. = 0.225 
 Median Pct Recovery = 80%  Expected Conc. = 0.225 
 Median Pct Recovery = 80%  Expected Conc. = 0.18 
 Median Pct Recovery = 80%  Expected Conc. = 0.18 
 Median Pct Recovery = 80%  Expected Conc. = 0.18 
 Median Pct Recovery = 80%  Expected Conc. = 0.18 
 Median Pct Recovery = 80%  Expected Conc. = 0.18 
 Median Pct Recovery = 80%  Expected Conc. = 0.18 
 Median Pct Recovery = 80%  Expected Conc. = 0.18 
 Median Pct Recovery = 80%  Expected Conc. = 0.18 
 Median Pct Recovery = 80%  Expected Conc. = 0.18 
 Median Pct Recovery = 80%  Expected Conc. = 0.18 
 Median Pct Recovery = 80%  Expected Conc. = 0.152 
 Median Pct Recovery = 80%  Expected Conc. = 0.152 
 Median Pct Recovery = 80%  Expected Conc. = 0.152 
 Median Pct Recovery = 80%  Expected Conc. = 0.152 
 Median Pct Recovery = 80%  Expected Conc. = 0.152 
 Median Pct Recovery = 80%  Expected Conc. = 0.152 
 Median Pct Recovery = 80%  Expected Conc. = 0.152 
 Median Pct Recovery = 80%  Expected Conc. = 0.152 
 Median Pct Recovery = 80%  Expected Conc. = 0.152 
 Median Pct Recovery = 80%  Expected Conc. = 0.152 
 Median Pct Recovery = 80%  Expected Conc. = 0.152 
 Median Pct Recovery = 80%  Expected Conc. = 0.152 
 Median Pct Recovery = 80%  Expected Conc. = 0.1504 
 Median Pct Recovery = 80%  Expected Conc. = 0.1504 
 Median Pct Recovery = 80%  Expected Conc. = 0.1504 
 Median Pct Recovery = 80%  Expected Conc. = 0.1504 
 Median Pct Recovery = 80%  Expected Conc. = 0.1504 
 Median Pct Recovery = 80%  Expected Conc. = 0.1504 
 Median Pct Recovery = 80%  Expected Conc. = 0.1504 
 Median Pct Recovery = 80%  Expected Conc. = 0.1504 
 Median Pct Recovery = 80%  Expected Conc. = 0.1504 
 Median Pct Recovery = 80%  Expected Conc. = 0.1504 
 Median Pct Recovery = 80%  Expected Conc. = 0.1504 
 Median Pct Recovery = 80%  Expected Conc. = 0.1504 
 Median Pct Recovery = 80%  Expected Conc. = 0.1209 
 Median Pct Recovery = 80%  Expected Conc. = 0.1209 
 Median Pct Recovery = 80%  Expected Conc. = 0.1209 
 Median Pct Recovery = 80%  Expected Conc. = 0.1209 
 Median Pct Recovery = 80%  Expected Conc. = 0.1209 
 Median Pct Recovery = 80%  Expected Conc. = 0.1209 
 Median Pct Recovery = 80%  Expected Conc. = 0.1209 
 Median Pct Recovery = 80%  Expected Conc. = 0.1209 
 Median Pct Recovery = 80%  Expected Conc. = 0.1209 
 Median Pct Recovery = 80%  Expected Conc. = 0.1209 
 Median Pct Recovery = 80%  Expected Conc. = 0.1209 
 Median Pct Recovery = 80%  Expected Conc. = 0.1209 
 Median Pct Recovery = 80%  Expected Conc. = 0.1206 
 Median Pct Recovery = 80%  Expected Conc. = 0.1206 
 Median Pct Recovery = 80%  Expected Conc. = 0.1206 
 Median Pct Recovery = 80%  Expected Conc. = 0.1206 
 Median Pct Recovery = 80%  Expected Conc. = 0.1206 
 Median Pct Recovery = 80%  Expected Conc. = 0.1206 
 Median Pct Recovery = 80%  Expected Conc. = 0.1206 
 Median Pct Recovery = 80%  Expected Conc. = 0.1206 
 Median Pct Recovery = 80%  Expected Conc. = 0.1203 
 Median Pct Recovery = 80%  Expected Conc. = 0.1203 
 Median Pct Recovery = 80%  Expected Conc. = 0.12 
 Median Pct Recovery = 80%  Expected Conc. = 0.12 
 Median Pct Recovery = 80%  Expected Conc. = 0.12 
 Median Pct Recovery = 80%  Expected Conc. = 0.12 
 Median Pct Recovery = 80%  Expected Conc. = 0.0904 
 Median Pct Recovery = 80%  Expected Conc. = 0.0904 
 Median Pct Recovery = 80%  Expected Conc. = 0.0904 
 Median Pct Recovery = 80%  Expected Conc. = 0.0904 
 Median Pct Recovery = 80%  Expected Conc. = 0.0904 
 Median Pct Recovery = 80%  Expected Conc. = 0.0904 
 Median Pct Recovery = 80%  Expected Conc. = 0.0904 
 Median Pct Recovery = 80%  Expected Conc. = 0.0904 
 Median Pct Recovery = 80%  Expected Conc. = 0.09 
 Median Pct Recovery = 80%  Expected Conc. = 0.09 
 Median Pct Recovery = 80%  Expected Conc. = 0.09 
 Median Pct Recovery = 80%  Expected Conc. = 0.09 
 Median Pct Recovery = 80%  Expected Conc. = 0.09 
 Median Pct Recovery = 80%  Expected Conc. = 0.09 
 Median Pct Recovery = 80%  Expected Conc. = 0.09 
 Median Pct Recovery = 80%  Expected Conc. = 0.09 
 Median Pct Recovery = 80%  Expected Conc. = 0.09 
 Median Pct Recovery = 80%  Expected Conc. = 0.09 
 Median Pct Recovery = 80%  Expected Conc. = 0.09 
 Median Pct Recovery = 80%  Expected Conc. = 0.09 
 Median Pct Recovery = 80%  Expected Conc. = 0.09 
 Median Pct Recovery = 80%  Expected Conc. = 0.09 
 Median Pct Recovery = 80%  Expected Conc. = 0.09 
 Median Pct Recovery = 80%  Expected Conc. = 0.09 
 Median Pct Recovery = 80%  Expected Conc. = 0.09 
 Median Pct Recovery = 80%  Expected Conc. = 0.09 
 Median Pct Recovery = 80%  Expected Conc. = 0.09 
 Median Pct Recovery = 80%  Expected Conc. = 0.09 
 Median Pct Recovery = 80%  Expected Conc. = 0.09 
 Median Pct Recovery = 80%  Expected Conc. = 0.09 
 Median Pct Recovery = 80%  Expected Conc. = 0.09 
 Median Pct Recovery = 80%  Expected Conc. = 0.09 
 Median Pct Recovery = 80%  Expected Conc. = 0.2406 
 Median Pct Recovery = 80%  Expected Conc. = 0.2406 
 Median Pct Recovery = 80%  Expected Conc. = 0.18 
 Median Pct Recovery = 80%  Expected Conc. = 0.18 
 Median Pct Recovery = 80%  Expected Conc. = 0.152 
 Median Pct Recovery = 80%  Expected Conc. = 0.152 
 Median Pct Recovery = 80%  Expected Conc. = 0.09 
 Median Pct Recovery = 80%  Expected Conc. = 0.09 
 Median Pct Recovery = 80%  Expected Conc. = 0 
 Median Pct Recovery = 80%  Expected Conc. = 0 
 Median Pct Recovery = 80%  Expected Conc. = 0 
 Median Pct Recovery = 80%  Expected Conc. = 0 
 Median Pct Recovery = 80%  Expected Conc. = 0 
 Median Pct Recovery = 80%  Expected Conc. = 0 
 Median Pct Recovery = 80%  Expected Conc. = 0 
 Median Pct Recovery = 80%  Expected Conc. = 0 
 Median Pct Recovery = 80%  Expected Conc. = 0 
 Median Pct Recovery = 80%  Expected Conc. = 0 
 Median Pct Recovery = 80%  Expected Conc. = 0 
 Median Pct Recovery = 80%  Analysis Date = 11/22/11 
 SpikeMix = Abs 090910WW: 80 µl 
 Pct Recovery = 78%  Analysis Date = 05/22/12 
 SpikeMix = ChemService 448-12A: 80 µl 
 Pct Recovery = 74%  Analysis Date = 03/06/12 
 SpikeMix = ChemService 448-12A: 80 µl 
 Pct Recovery = 62%  Analysis Date = 06/28/11 
 SpikeMix = ChemService 448-12A: 80 µl 
 Pct Recovery = 82%  Analysis Date = 07/07/11 
 SpikeMix = Abs 090910WW: 50 µl 
 Pct Recovery = 46%  Analysis Date = 05/04/12 
 SpikeMix = Abs 090910WW: 50 µl 
 Pct Recovery = 54%  Analysis Date = 03/07/12 
 SpikeMix = Abs 090910WW: 50 µl 
 Pct Recovery = 77%  Analysis Date = 04/15/11 
 SpikeMix = Abs 090910WW: 50 µl 
 Pct Recovery = 103%  Analysis Date = 05/04/12 
 SpikeMix = ChemService 448-12A: 50 µl 
 Pct Recovery = 68%  Analysis Date = 02/01/12 
 SpikeMix = ChemService 448-12A: 50 µl 
 Pct Recovery = 39%  Analysis Date = 08/06/11 
 SpikeMix = ChemService 448-12A: 50 µl 
 Pct Recovery = 48%  Analysis Date = 03/11/10 
 SpikeMix = NSI 083109-01WW: 80 µl 
 Pct Recovery = 53%  Analysis Date = 02/18/10 
 SpikeMix = ChemService 480-95B: 80 µl 
 Pct Recovery = 79%  Analysis Date = 02/06/13 
 SpikeMix = ChemService 426100: 80 µl & Crescent 05BB045: 80 µl 
 Pct Recovery = 81%  Analysis Date = 03/28/13 
 SpikeMix = Supelco LB92782: 80 µl & Restek A088824: 80 µl 
 Pct Recovery = 57%  Analysis Date = 07/23/10 
 SpikeMix = NSI 083109-01WW: 40 µl 
 Pct Recovery = 106%  Analysis Date = 02/17/10 
 SpikeMix = NSI 083109-01WW: 40 µl 
 Pct Recovery = 90%  Analysis Date = 12/18/09 
 SpikeMix = ChemService 480-95B: 40 µl 
 Pct Recovery = 29%  Analysis Date = 05/30/13 
 SpikeMix = ChemService 426100: 40 µl & Spex Organics T1120521007: 40 µl 
 Pct Recovery = 109%  Analysis Date = 12/12/12 
 SpikeMix = NSI 061412-01: 40 µl & ChemService 426100: 40 µl 
 Pct Recovery = 69%  Analysis Date = 12/20/12 
 SpikeMix = NSI 061412-01: 40 µl & Restek A088824: 40 µl 
 Pct Recovery = 56%  Analysis Date = 10/18/11 
 SpikeMix = NWQL BNA2SP124B: 80 µl 
 Pct Recovery = 67%  Analysis Date = 02/17/11 
 SpikeMix = Abs 090910WW: 20 µl 
 Pct Recovery = 81%  Analysis Date = 08/01/13 
 SpikeMix = Spex Organics T1130419010: 100 µl & Abs 050613WWUF: 100 µl 
 Pct Recovery = 55%  Analysis Date = 08/06/13 
 SpikeMix = ChemService 1466200: 50 µl & Abs 050613WWUF: 50 µl 
 Pct Recovery = 74%  Analysis Date = 04/10/12 
 SpikeMix = Abs 090910WW: 20 µl 
 Pct Recovery = 87%  Analysis Date = 12/08/11 
 SpikeMix = Abs 090910WW: 20 µl 
 Pct Recovery = 89%  Analysis Date = 08/16/11 
 SpikeMix = Abs 090910WW: 20 µl 
 Pct Recovery = 83%  Analysis Date = 03/07/12 
 SpikeMix = ChemService 448-12A: 20 µl 
 Pct Recovery = 63%  Analysis Date = 08/17/11 
 SpikeMix = ChemService 448-12A: 20 µl 
 Pct Recovery = 67%  Analysis Date = 12/15/10 
 SpikeMix = ChemService 448-12A: 20 µl 
 Pct Recovery = 96%  Analysis Date = 05/03/11 
 SpikeMix = Abs 090910WW: 20 µl 
 Pct Recovery = 75%  Analysis Date = 02/18/11 
 SpikeMix = ChemService 448-12A: 20 µl 
 Pct Recovery = 87%  Analysis Date = 09/27/17 
 SpikeMix = ChemService 6482500: 100 µl & ChemService 6507300: 100 µl 
 Pct Recovery = 40%  Analysis Date = 01/10/17 
 SpikeMix = ChemService 5016000: 100 µl & Crescent 03FF070: 100 µl 
 Pct Recovery = 50%  Analysis Date = 08/09/16 
 SpikeMix = Supelco LC20139V: 100 µl & ChemService 5016000: 100 µl 
 Pct Recovery = 80%  Analysis Date = 01/06/17 
 SpikeMix = Phenova B20160306: 100 µl & Abs 061716WW: 100 µl 
 Pct Recovery = 86%  Analysis Date = 09/26/16 
 SpikeMix = Abs 061716WW: 100 µl & NSI 042916WW: 100 µl 
 Pct Recovery = 92%  Analysis Date = 02/24/16 
 SpikeMix = Spex Organics EN150529012: 80 µl & Crescent 04EE006: 80 µl 
 Pct Recovery = 92%  Analysis Date = 10/16/15 
 SpikeMix = Crescent 04EE006: 80 µl & ERA 0406-15-02: 80 µl 
 Pct Recovery = 51%  Analysis Date = 08/15/17 
 SpikeMix = ChemService 5016000: 80 µl & NSI 042916WW: 80 µl 
 Pct Recovery = 57%  Analysis Date = 08/25/16 
 SpikeMix = Phenova B20160306: 80 µl & ChemService 5016000: 80 µl 
 Pct Recovery = 72%  Analysis Date = 08/10/16 
 SpikeMix = ChemService 5016000: 80 µl & Crescent 03FF070: 80 µl 
 Pct Recovery = 97%  Analysis Date = 05/19/11 
 SpikeMix = NWQL BNA2SP124B: 50 µl 
 Pct Recovery = 68%  Analysis Date = 06/29/17 
 SpikeMix = Supelco LC20139V: 80 µl & Abs 061716WW: 80 µl 
 Pct Recovery = 66%  Analysis Date = 01/05/17 
 SpikeMix = Abs 061716WW: 80 µl & Crescent 03FF070: 80 µl 
 Pct Recovery = 103%  Analysis Date = 12/06/16 
 SpikeMix = Abs 061716WW: 80 µl & NSI 042916WW: 80 µl 
 Pct Recovery = 88%  Analysis Date = 09/28/16 
 SpikeMix = Supelco LC20139V: 80 µl & Abs 061716WW: 80 µl 
 Pct Recovery = 64%  Analysis Date = 05/19/10 
 SpikeMix = ChemService 480-95B: 20 µl 
 Pct Recovery = 135%  Analysis Date = 12/02/09 
 SpikeMix = NSI 083109-01WW: 20 µl 
 Pct Recovery = 76%  Analysis Date = 03/27/13 
 SpikeMix = Spex Organics T1120521007: 20 µl & ChemService 426100: 20 µl 
 Pct Recovery = 57%  Analysis Date = 07/31/12 
 SpikeMix = Spex Organics T1120521007: 20 µl & ChemService 426100: 20 µl 
 Pct Recovery = 103%  Analysis Date = 12/18/12 
 SpikeMix = Crescent 05BB045: 20 µl & Restek A088824: 20 µl 
 Pct Recovery = 110%  Analysis Date = 08/24/12 
 SpikeMix = Crescent 05BB045: 20 µl & Restek A088824: 20 µl 
 Pct Recovery = 99%  Analysis Date = 08/20/10 
 SpikeMix = NWQL BNA2SP094D: 60 µl 
 Pct Recovery = 143%  Analysis Date = 12/04/14 
 SpikeMix = ERA 0227-14-07.1: 60 µl & ChemService 2616300: 60 µl 
 Pct Recovery = 63%  Analysis Date = 09/23/14 
 SpikeMix = ChemService 2616300: 60 µl & Abs 032814: 60 µl 
 Pct Recovery = 98%  Analysis Date = 08/20/14 
 SpikeMix = ChemService 2616300: 60 µl & Crescent 03DD005: 60 µl 
 Pct Recovery = 80%  Analysis Date = 11/05/14 
 SpikeMix = Spex Organics E1140402006: 60 µl & Crescent 03DD005: 60 µl 
 Pct Recovery = 132%  Analysis Date = 10/21/14 
 SpikeMix = Supelco LC06436: 60 µl & Spex Organics E1140402006: 60 µl 
 Pct Recovery = 80%  Analysis Date = 09/23/14 
 SpikeMix = ERA 0227-14-07.1: 60 µl & Spex Organics E1140402006: 60 µl 
 Pct Recovery = 89%  Analysis Date = 07/08/14 
 SpikeMix = Spex Organics E1140402006: 60 µl & Abs 032814: 60 µl 
 Pct Recovery = 73%  Analysis Date = 06/04/14 
 SpikeMix = Supelco LC06436: 60 µl & Spex Organics E1140402006: 60 µl 
 Pct Recovery = 26%  Analysis Date = 01/11/18 
 SpikeMix = Abs 071317WWUF: 60 µl & Abs 071717WWUF: 60 µl 
 Pct Recovery = 96%  Analysis Date = 10/26/17 
 SpikeMix = ChemService 6507300: 60 µl & ChemService 6482500: 60 µl 
 Pct Recovery = 57%  Analysis Date = 07/15/10 
 SpikeMix = NWQL BNA2SP094D: 60 µl 
 Pct Recovery = 73%  Analysis Date = 06/12/13 
 SpikeMix = NSI 042213WWUF: 50 µl & ChemService 1466200: 50 µl 
 Pct Recovery = 89%  Analysis Date = 06/13/16 
 SpikeMix = ChemService 3982800: 40 µl & Crescent 04EE006: 40 µl 
 Pct Recovery = 110%  Analysis Date = 01/26/16 
 SpikeMix = ChemService 3982800: 40 µl & Abs 041615: 40 µl 
 Pct Recovery = 107%  Analysis Date = 01/13/16 
 SpikeMix = Crescent 04EE006: 40 µl & Supelco LC13546: 40 µl 
 Pct Recovery = 121%  Analysis Date = 10/01/15 
 SpikeMix = Abs 041615: 40 µl & ERA 0406-15-02: 40 µl 
 Pct Recovery = 31%  Analysis Date = 07/22/15 
 SpikeMix = Spex Organics EN150529012: 40 µl & Abs 041615: 40 µl 
 Pct Recovery = 89%  Analysis Date = 05/25/17 
 SpikeMix = ChemService 5016000: 40 µl & Crescent 03FF070: 40 µl 
 Pct Recovery = 54%  Analysis Date = 04/14/17 
 SpikeMix = Supelco LC20139V: 40 µl & ChemService 5016000: 40 µl 
 Pct Recovery = 24%  Analysis Date = 04/11/17 
 SpikeMix = Phenova B20160306: 40 µl & ChemService 5016000: 40 µl 
 Pct Recovery = 88%  Analysis Date = 12/07/16 
 SpikeMix = ChemService 5016000: 40 µl & NSI 042916WW: 40 µl 
 Pct Recovery = 76%  Analysis Date = 07/14/16 
 SpikeMix = Phenova B20160306: 40 µl & ChemService 5016000: 40 µl 
 Pct Recovery = 161%  Analysis Date = 06/14/16 
 SpikeMix = ChemService 5016000: 40 µl & Crescent 03FF070: 40 µl 
 Pct Recovery = 103%  Analysis Date = 05/03/17 
 SpikeMix = Supelco LC20139V: 40 µl & Abs 061716WW: 40 µl 
 Pct Recovery = 104%  Analysis Date = 04/12/17 
 SpikeMix = Abs 061716WW: 40 µl & NSI 042916WW: 40 µl 
 Pct Recovery = 47%  Analysis Date = 01/05/17 
 SpikeMix = Supelco LC20139V: 40 µl & Abs 061716WW: 40 µl 
 Pct Recovery = 78%  Analysis Date = 12/07/16 
 SpikeMix = Supelco LC20139V: 40 µl & Abs 061716WW: 40 µl 
 Pct Recovery = 77%  Analysis Date = 12/05/16 
 SpikeMix = Phenova B20160306: 40 µl & Abs 061716WW: 40 µl 
 Pct Recovery = 54%  Analysis Date = 09/28/16 
 SpikeMix = Abs 061716WW: 40 µl & Crescent 03FF070: 40 µl 
 Pct Recovery = 69%  Analysis Date = 05/07/15 
 SpikeMix = ChemService 2616300: 30 µl & Abs 032814: 30 µl 
 Pct Recovery = 82%  Analysis Date = 04/21/15 
 SpikeMix = Supelco LC06436: 30 µl & ChemService 2616300: 30 µl 
 Pct Recovery = 84%  Analysis Date = 04/20/15 
 SpikeMix = ChemService 2616300: 30 µl & Crescent 03DD005: 30 µl 
 Pct Recovery = 91%  Analysis Date = 07/17/14 
 SpikeMix = ERA 0227-14-07.1: 30 µl & ChemService 2616300: 30 µl 
 Pct Recovery = 46%  Analysis Date = 07/09/14 
 SpikeMix = Supelco LC06436: 30 µl & ChemService 2616300: 30 µl 
 Pct Recovery = 96%  Analysis Date = 06/05/14 
 SpikeMix = ChemService 2616300: 30 µl & Abs 032814: 30 µl 
 Pct Recovery = 51%  Analysis Date = 04/22/15 
 SpikeMix = ERA 0227-14-07.1: 30 µl & Spex Organics E1140402006: 30 µl 
 Pct Recovery = 53%  Analysis Date = 01/27/15 
 SpikeMix = Spex Organics E1140402006: 30 µl & Crescent 03DD005: 30 µl 
 Pct Recovery = 100%  Analysis Date = 09/11/14 
 SpikeMix = Spex Organics E1140402006: 30 µl & Abs 032814: 30 µl 
 Pct Recovery = 84%  Analysis Date = 08/21/14 
 SpikeMix = ERA 0227-14-07.1: 30 µl & Spex Organics E1140402006: 30 µl 
 Pct Recovery = 61%  Analysis Date = 08/16/17 
 SpikeMix = Abs 071717WWUF: 30 µl & Abs 071417WWUF: 30 µl 
 Pct Recovery = 61%  Analysis Date = 11/27/17 
 SpikeMix = ChemService 6482500: 30 µl & ChemService 6541500: 30 µl 
 Pct Recovery = 112%  Analysis Date = 09/26/17 
 SpikeMix = ChemService 6482500: 30 µl & Abs 071317WWUF: 30 µl 
 Pct Recovery = 92%  Analysis Date = 04/23/14 
 SpikeMix = Crescent 04CC095: 20 µl & Abs 050613WWUF: 20 µl 
 Pct Recovery = 83%  Analysis Date = 04/22/14 
 SpikeMix = Spex Organics T1130419010: 20 µl & Abs 050613WWUF: 20 µl 
 Pct Recovery = 86%  Analysis Date = 12/04/13 
 SpikeMix = Crescent 04CC095: 20 µl & Abs 050613WWUF: 20 µl 
 Pct Recovery = 100%  Analysis Date = 09/26/13 
 SpikeMix = NSI 042213WWUF: 20 µl & Abs 050613WWUF: 20 µl 
 Pct Recovery = 90%  Analysis Date = 02/24/16 
 SpikeMix = Abs 041615: 20 µl & Supelco LC13546: 20 µl 
 Pct Recovery = 77%  Analysis Date = 02/23/16 
 SpikeMix = Spex Organics EN150529012: 20 µl & Crescent 04EE006: 20 µl 
 Pct Recovery = 171%  Analysis Date = 11/17/15 
 SpikeMix = Spex Organics EN150529012: 20 µl & Crescent 04EE006: 20 µl 
 Pct Recovery = 96%  Analysis Date = 11/17/15 
 SpikeMix = Abs 041615: 20 µl & ERA 0406-15-02: 20 µl 
 Pct Recovery = 72%  Analysis Date = 10/02/15 
 SpikeMix = ChemService 3982800: 20 µl & Crescent 04EE006: 20 µl 
 Pct Recovery = 59%  Analysis Date = 09/29/15 
 SpikeMix = ChemService 3982800: 20 µl & Abs 041615: 20 µl 
 Pct Recovery = 108%  Analysis Date = 07/09/15 
 SpikeMix = Supelco LC13546: 20 µl & Crescent 04EE006: 20 µl 
 Pct Recovery = 34%  Analysis Date = 05/08/15 
 SpikeMix = Abs 041615: 20 µl & Supelco LC13546: 20 µl 
 Pct Recovery = 114%  Analysis Date = 04/23/14 
 SpikeMix = ChemService 1466200: 20 µl & Supelco LC00152: 20 µl 
 Pct Recovery = 80%  Analysis Date = 02/05/14 
 SpikeMix = NSI 042213WWUF: 20 µl & ChemService 1466200: 20 µl 
 Pct Recovery = 141%  Analysis Date = 11/14/13 
 SpikeMix = Spex Organics T1130419010: 20 µl & ChemService 1466200: 20 µl 
 Pct Recovery = 98%  Analysis Date = 10/22/13 
 SpikeMix = ChemService 1466200: 20 µl & Supelco LC00152: 20 µl 
 Pct Recovery = 82%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Y = 1
The SGPlot Procedure

BQS OBSP Determination:
3-TERT-BUTYL-4-HYDROXY ANISOLE (BHA)
METHOD: 4433 , TESTIDCODE: 61702GCM99
DATES: 12/02/09 - 11/29/17

 Expected Conc. = 2.4857 
 Median Pct Recovery = 31%  Expected Conc. = 2.425 
 Median Pct Recovery = 31%  Expected Conc. = 2.425 
 Median Pct Recovery = 31%  Expected Conc. = 2.376 
 Median Pct Recovery = 31%  Expected Conc. = 2.376 
 Median Pct Recovery = 31%  Expected Conc. = 2.372 
 Median Pct Recovery = 31%  Expected Conc. = 2.372 
 Median Pct Recovery = 31%  Expected Conc. = 2.372 
 Median Pct Recovery = 31%  Expected Conc. = 2.372 
 Median Pct Recovery = 31%  Expected Conc. = 2.3579 
 Median Pct Recovery = 31%  Expected Conc. = 2.3579 
 Median Pct Recovery = 31%  Expected Conc. = 2 
 Median Pct Recovery = 31%  Expected Conc. = 2 
 Median Pct Recovery = 31%  Expected Conc. = 2 
 Median Pct Recovery = 31%  Expected Conc. = 2 
 Median Pct Recovery = 31%  Expected Conc. = 1.4908 
 Median Pct Recovery = 31%  Expected Conc. = 1.4908 
 Median Pct Recovery = 31%  Expected Conc. = 1.485 
 Median Pct Recovery = 31%  Expected Conc. = 1.485 
 Median Pct Recovery = 31%  Expected Conc. = 1.485 
 Median Pct Recovery = 31%  Expected Conc. = 1.485 
 Median Pct Recovery = 31%  Expected Conc. = 1.4844 
 Median Pct Recovery = 31%  Expected Conc. = 1.4844 
 Median Pct Recovery = 31%  Expected Conc. = 1.4825 
 Median Pct Recovery = 31%  Expected Conc. = 1.4825 
 Median Pct Recovery = 31%  Expected Conc. = 1.4825 
 Median Pct Recovery = 31%  Expected Conc. = 1.4825 
 Median Pct Recovery = 31%  Expected Conc. = 1.4825 
 Median Pct Recovery = 31%  Expected Conc. = 1.4825 
 Median Pct Recovery = 31%  Expected Conc. = 1.28 
 Median Pct Recovery = 31%  Expected Conc. = 1.28 
 Median Pct Recovery = 31%  Expected Conc. = 1.259 
 Median Pct Recovery = 31%  Expected Conc. = 1.259 
 Median Pct Recovery = 31%  Expected Conc. = 1.2513 
 Median Pct Recovery = 31%  Expected Conc. = 1.2513 
 Median Pct Recovery = 31%  Expected Conc. = 1.2119 
 Median Pct Recovery = 31%  Expected Conc. = 1.2119 
 Median Pct Recovery = 31%  Expected Conc. = 1.2053 
 Median Pct Recovery = 31%  Expected Conc. = 1.2053 
 Median Pct Recovery = 31%  Expected Conc. = 1.07 
 Median Pct Recovery = 31%  Expected Conc. = 1.07 
 Median Pct Recovery = 31%  Expected Conc. = 1 
 Median Pct Recovery = 31%  Expected Conc. = 1 
 Median Pct Recovery = 31%  Expected Conc. = 1 
 Median Pct Recovery = 31%  Expected Conc. = 1 
 Median Pct Recovery = 31%  Expected Conc. = 1 
 Median Pct Recovery = 31%  Expected Conc. = 1 
 Median Pct Recovery = 31%  Expected Conc. = 1 
 Median Pct Recovery = 31%  Expected Conc. = 1 
 Median Pct Recovery = 31%  Expected Conc. = 1 
 Median Pct Recovery = 31%  Expected Conc. = 1 
 Median Pct Recovery = 31%  Expected Conc. = 0.9754 
 Median Pct Recovery = 31%  Expected Conc. = 0.9754 
 Median Pct Recovery = 31%  Expected Conc. = 0.9554 
 Median Pct Recovery = 31%  Expected Conc. = 0.9554 
 Median Pct Recovery = 31%  Expected Conc. = 0.944 
 Median Pct Recovery = 31%  Expected Conc. = 0.944 
 Median Pct Recovery = 31%  Expected Conc. = 0.944 
 Median Pct Recovery = 31%  Expected Conc. = 0.944 
 Median Pct Recovery = 31%  Expected Conc. = 0.8058 
 Median Pct Recovery = 31%  Expected Conc. = 0.8058 
 Median Pct Recovery = 31%  Expected Conc. = 0.8 
 Median Pct Recovery = 31%  Expected Conc. = 0.8 
 Median Pct Recovery = 31%  Expected Conc. = 0.8 
 Median Pct Recovery = 31%  Expected Conc. = 0.8 
 Median Pct Recovery = 31%  Expected Conc. = 0.8 
 Median Pct Recovery = 31%  Expected Conc. = 0.8 
 Median Pct Recovery = 31%  Expected Conc. = 0.6408 
 Median Pct Recovery = 31%  Expected Conc. = 0.6408 
 Median Pct Recovery = 31%  Expected Conc. = 0.6408 
 Median Pct Recovery = 31%  Expected Conc. = 0.6408 
 Median Pct Recovery = 31%  Expected Conc. = 0.6408 
 Median Pct Recovery = 31%  Expected Conc. = 0.6408 
 Median Pct Recovery = 31%  Expected Conc. = 0.6408 
 Median Pct Recovery = 31%  Expected Conc. = 0.6408 
 Median Pct Recovery = 31%  Expected Conc. = 0.636 
 Median Pct Recovery = 31%  Expected Conc. = 0.636 
 Median Pct Recovery = 31%  Expected Conc. = 0.636 
 Median Pct Recovery = 31%  Expected Conc. = 0.636 
 Median Pct Recovery = 31%  Expected Conc. = 0.636 
 Median Pct Recovery = 31%  Expected Conc. = 0.636 
 Median Pct Recovery = 31%  Expected Conc. = 0.6295 
 Median Pct Recovery = 31%  Expected Conc. = 0.6295 
 Median Pct Recovery = 31%  Expected Conc. = 0.621 
 Median Pct Recovery = 31%  Expected Conc. = 0.621 
 Median Pct Recovery = 31%  Expected Conc. = 0.6172 
 Median Pct Recovery = 31%  Expected Conc. = 0.6172 
 Median Pct Recovery = 31%  Expected Conc. = 0.6045 
 Median Pct Recovery = 31%  Expected Conc. = 0.6045 
 Median Pct Recovery = 31%  Expected Conc. = 0.594 
 Median Pct Recovery = 31%  Expected Conc. = 0.594 
 Median Pct Recovery = 31%  Expected Conc. = 0.594 
 Median Pct Recovery = 31%  Expected Conc. = 0.594 
 Median Pct Recovery = 31%  Expected Conc. = 0.594 
 Median Pct Recovery = 31%  Expected Conc. = 0.594 
 Median Pct Recovery = 31%  Expected Conc. = 0.593 
 Median Pct Recovery = 31%  Expected Conc. = 0.593 
 Median Pct Recovery = 31%  Expected Conc. = 0.593 
 Median Pct Recovery = 31%  Expected Conc. = 0.593 
 Median Pct Recovery = 31%  Expected Conc. = 0.586 
 Median Pct Recovery = 31%  Expected Conc. = 0.586 
 Median Pct Recovery = 31%  Expected Conc. = 0.5812 
 Median Pct Recovery = 31%  Expected Conc. = 0.5812 
 Median Pct Recovery = 31%  Expected Conc. = 0.5 
 Median Pct Recovery = 31%  Expected Conc. = 0.5 
 Median Pct Recovery = 31%  Expected Conc. = 0.5 
 Median Pct Recovery = 31%  Expected Conc. = 0.5 
 Median Pct Recovery = 31%  Expected Conc. = 0.5 
 Median Pct Recovery = 31%  Expected Conc. = 0.5 
 Median Pct Recovery = 31%  Expected Conc. = 0.5 
 Median Pct Recovery = 31%  Expected Conc. = 0.5 
 Median Pct Recovery = 31%  Expected Conc. = 0.48 
 Median Pct Recovery = 31%  Expected Conc. = 0.48 
 Median Pct Recovery = 31%  Expected Conc. = 0.48 
 Median Pct Recovery = 31%  Expected Conc. = 0.48 
 Median Pct Recovery = 31%  Expected Conc. = 0.48 
 Median Pct Recovery = 31%  Expected Conc. = 0.48 
 Median Pct Recovery = 31%  Expected Conc. = 0.48 
 Median Pct Recovery = 31%  Expected Conc. = 0.48 
 Median Pct Recovery = 31%  Expected Conc. = 0.472 
 Median Pct Recovery = 31%  Expected Conc. = 0.472 
 Median Pct Recovery = 31%  Expected Conc. = 0.472 
 Median Pct Recovery = 31%  Expected Conc. = 0.472 
 Median Pct Recovery = 31%  Expected Conc. = 0.4 
 Median Pct Recovery = 31%  Expected Conc. = 0.4 
 Median Pct Recovery = 31%  Expected Conc. = 0.4 
 Median Pct Recovery = 31%  Expected Conc. = 0.4 
 Median Pct Recovery = 31%  Expected Conc. = 0.4 
 Median Pct Recovery = 31%  Expected Conc. = 0.4 
 Median Pct Recovery = 31%  Expected Conc. = 0.4 
 Median Pct Recovery = 31%  Expected Conc. = 0.4 
 Median Pct Recovery = 31%  Expected Conc. = 0.4 
 Median Pct Recovery = 31%  Expected Conc. = 0.4 
 Median Pct Recovery = 31%  Expected Conc. = 0.4 
 Median Pct Recovery = 31%  Expected Conc. = 0.4 
 Median Pct Recovery = 31%  Expected Conc. = 0.4 
 Median Pct Recovery = 31%  Expected Conc. = 0.4 
 Median Pct Recovery = 31%  Expected Conc. = 0.4 
 Median Pct Recovery = 31%  Expected Conc. = 0.4 
 Median Pct Recovery = 31%  Expected Conc. = 0.4 
 Median Pct Recovery = 31%  Expected Conc. = 0.4 
 Median Pct Recovery = 31%  Expected Conc. = 0.321 
 Median Pct Recovery = 31%  Expected Conc. = 0.321 
 Median Pct Recovery = 31%  Expected Conc. = 0.321 
 Median Pct Recovery = 31%  Expected Conc. = 0.321 
 Median Pct Recovery = 31%  Expected Conc. = 0.3204 
 Median Pct Recovery = 31%  Expected Conc. = 0.3204 
 Median Pct Recovery = 31%  Expected Conc. = 0.3204 
 Median Pct Recovery = 31%  Expected Conc. = 0.3204 
 Median Pct Recovery = 31%  Expected Conc. = 0.3204 
 Median Pct Recovery = 31%  Expected Conc. = 0.3204 
 Median Pct Recovery = 31%  Expected Conc. = 0.318 
 Median Pct Recovery = 31%  Expected Conc. = 0.318 
 Median Pct Recovery = 31%  Expected Conc. = 0.318 
 Median Pct Recovery = 31%  Expected Conc. = 0.318 
 Median Pct Recovery = 31%  Expected Conc. = 0.318 
 Median Pct Recovery = 31%  Expected Conc. = 0.318 
 Median Pct Recovery = 31%  Expected Conc. = 0.318 
 Median Pct Recovery = 31%  Expected Conc. = 0.318 
 Median Pct Recovery = 31%  Expected Conc. = 0.318 
 Median Pct Recovery = 31%  Expected Conc. = 0.318 
 Median Pct Recovery = 31%  Expected Conc. = 0.318 
 Median Pct Recovery = 31%  Expected Conc. = 0.318 
 Median Pct Recovery = 31%  Expected Conc. = 0.2518 
 Median Pct Recovery = 31%  Expected Conc. = 0.2518 
 Median Pct Recovery = 31%  Expected Conc. = 0.2518 
 Median Pct Recovery = 31%  Expected Conc. = 0.2518 
 Median Pct Recovery = 31%  Expected Conc. = 0.2518 
 Median Pct Recovery = 31%  Expected Conc. = 0.2518 
 Median Pct Recovery = 31%  Expected Conc. = 0.2518 
 Median Pct Recovery = 31%  Expected Conc. = 0.2518 
 Median Pct Recovery = 31%  Expected Conc. = 0.24 
 Median Pct Recovery = 31%  Expected Conc. = 0.24 
 Median Pct Recovery = 31%  Expected Conc. = 0.24 
 Median Pct Recovery = 31%  Expected Conc. = 0.24 
 Median Pct Recovery = 31%  Expected Conc. = 0.24 
 Median Pct Recovery = 31%  Expected Conc. = 0.24 
 Median Pct Recovery = 31%  Expected Conc. = 0.24 
 Median Pct Recovery = 31%  Expected Conc. = 0.24 
 Median Pct Recovery = 31%  Expected Conc. = 0.236 
 Median Pct Recovery = 31%  Expected Conc. = 0.236 
 Median Pct Recovery = 31%  Expected Conc. = 0.236 
 Median Pct Recovery = 31%  Expected Conc. = 0.236 
 Median Pct Recovery = 31%  Expected Conc. = 0.236 
 Median Pct Recovery = 31%  Expected Conc. = 0.236 
 Median Pct Recovery = 31%  Expected Conc. = 0.236 
 Median Pct Recovery = 31%  Expected Conc. = 0.236 
 Median Pct Recovery = 31%  Expected Conc. = 1 
 Median Pct Recovery = 31%  Expected Conc. = 1 
 Median Pct Recovery = 31%  Expected Conc. = 0.8 
 Median Pct Recovery = 31%  Expected Conc. = 0.8 
 Median Pct Recovery = 31%  Expected Conc. = 0.8 
 Median Pct Recovery = 31%  Expected Conc. = 0.8 
 Median Pct Recovery = 31%  Expected Conc. = 0.8 
 Median Pct Recovery = 31%  Expected Conc. = 0.8 
 Median Pct Recovery = 31%  Expected Conc. = 0.642 
 Median Pct Recovery = 31%  Expected Conc. = 0.642 
 Median Pct Recovery = 31%  Expected Conc. = 0.5834 
 Median Pct Recovery = 31%  Expected Conc. = 0.5834 
 Median Pct Recovery = 31%  Expected Conc. = 0.4 
 Median Pct Recovery = 31%  Expected Conc. = 0.4 
 Median Pct Recovery = 31%  Expected Conc. = 0.4 
 Median Pct Recovery = 31%  Expected Conc. = 0.4 
 Median Pct Recovery = 31%  Expected Conc. = 0.4 
 Median Pct Recovery = 31%  Expected Conc. = 0.4 
 Median Pct Recovery = 31%  Expected Conc. = 0.4 
 Median Pct Recovery = 31%  Expected Conc. = 0.4 
 Median Pct Recovery = 31%  Expected Conc. = 0.4 
 Median Pct Recovery = 31%  Expected Conc. = 0.4 
 Median Pct Recovery = 31%  Expected Conc. = 0.4 
 Median Pct Recovery = 31%  Expected Conc. = 0.4 
 Median Pct Recovery = 31%  Expected Conc. = 0.3204 
 Median Pct Recovery = 31%  Expected Conc. = 0.3204 
 Median Pct Recovery = 31%  Expected Conc. = 0.236 
 Median Pct Recovery = 31%  Expected Conc. = 0.236 
 Median Pct Recovery = 31%  Expected Conc. = 0 
 Median Pct Recovery = 31%  Expected Conc. = 0 
 Median Pct Recovery = 31%  Expected Conc. = 0 
 Median Pct Recovery = 31%  Expected Conc. = 0 
 Median Pct Recovery = 31%  Expected Conc. = 0 
 Median Pct Recovery = 31%  Expected Conc. = 0 
 Median Pct Recovery = 31%  Expected Conc. = 0 
 Median Pct Recovery = 31%  Expected Conc. = 0 
 Median Pct Recovery = 31%  Expected Conc. = 0 
 Median Pct Recovery = 31%  Expected Conc. = 0 
 Median Pct Recovery = 31%  Expected Conc. = 0 
 Median Pct Recovery = 31%  Analysis Date = 03/11/10 
 SpikeMix = NSI 083109-01WW: 80 µl 
 Pct Recovery = 35%  Analysis Date = 02/18/10 
 SpikeMix = ChemService 480-95B: 80 µl 
 Pct Recovery = 91%  Analysis Date = 11/22/11 
 SpikeMix = Abs 090910WW: 80 µl 
 Pct Recovery = 36%  Analysis Date = 05/22/12 
 SpikeMix = ChemService 448-12A: 80 µl 
 Pct Recovery = 50%  Analysis Date = 03/06/12 
 SpikeMix = ChemService 448-12A: 80 µl 
 Pct Recovery = 73%  Analysis Date = 06/28/11 
 SpikeMix = ChemService 448-12A: 80 µl 
 Pct Recovery = 36%  Analysis Date = 03/28/13 
 SpikeMix = Supelco LB92782: 80 µl & Restek A088824: 80 µl 
 Pct Recovery = 60%  Analysis Date = 02/06/13 
 SpikeMix = ChemService 426100: 80 µl & Crescent 05BB045: 80 µl 
 Pct Recovery = 21%  Analysis Date = 07/07/11 
 SpikeMix = Abs 090910WW: 50 µl 
 Pct Recovery = 84%  Analysis Date = 05/04/12 
 SpikeMix = Abs 090910WW: 50 µl 
 Pct Recovery = 69%  Analysis Date = 03/07/12 
 SpikeMix = Abs 090910WW: 50 µl 
 Pct Recovery = 1%  Analysis Date = 04/15/11 
 SpikeMix = Abs 090910WW: 50 µl 
 Pct Recovery = 27%  Analysis Date = 05/04/12 
 SpikeMix = ChemService 448-12A: 50 µl 
 Pct Recovery = 25%  Analysis Date = 02/01/12 
 SpikeMix = ChemService 448-12A: 50 µl 
 Pct Recovery = 33%  Analysis Date = 08/06/11 
 SpikeMix = ChemService 448-12A: 50 µl 
 Pct Recovery = 12%  Analysis Date = 10/18/11 
 SpikeMix = NWQL BNA2SP124B: 80 µl 
 Pct Recovery = 76%  Analysis Date = 08/01/13 
 SpikeMix = Spex Organics T1130419010: 100 µl & Abs 050613WWUF: 100 µl 
 Pct Recovery = 62%  Analysis Date = 07/23/10 
 SpikeMix = NSI 083109-01WW: 40 µl 
 Pct Recovery = 21%  Analysis Date = 02/17/10 
 SpikeMix = NSI 083109-01WW: 40 µl 
 Pct Recovery = 31%  Analysis Date = 12/18/09 
 SpikeMix = ChemService 480-95B: 40 µl 
 Pct Recovery = 78%  Analysis Date = 11/29/17 
 SpikeMix = ChemService 6541500: 100 µl & Abs 071317WWUF: 100 µl 
 Pct Recovery = 3%  Analysis Date = 04/11/17 
 SpikeMix = Crescent 03FF070: 100 µl & Phenova B20160306: 100 µl 
 Pct Recovery = 4%  Analysis Date = 08/09/16 
 SpikeMix = Supelco LC20139V: 100 µl & ChemService 5016000: 100 µl 
 Pct Recovery = 5%  Analysis Date = 05/30/13 
 SpikeMix = ChemService 426100: 40 µl & Spex Organics T1120521007: 40 µl 
 Pct Recovery = 8%  Analysis Date = 12/20/12 
 SpikeMix = NSI 061412-01: 40 µl & Restek A088824: 40 µl 
 Pct Recovery = 81%  Analysis Date = 12/12/12 
 SpikeMix = NSI 061412-01: 40 µl & ChemService 426100: 40 µl 
 Pct Recovery = 3%  Analysis Date = 08/20/10 
 SpikeMix = NWQL BNA2SP094D: 60 µl 
 Pct Recovery = 27%  Analysis Date = 07/15/10 
 SpikeMix = NWQL BNA2SP094D: 60 µl 
 Pct Recovery = 54%  Analysis Date = 02/24/16 
 SpikeMix = Spex Organics EN150529012: 80 µl & Crescent 04EE006: 80 µl 
 Pct Recovery = 7%  Analysis Date = 10/16/15 
 SpikeMix = Crescent 04EE006: 80 µl & ERA 0406-15-02: 80 µl 
 Pct Recovery = 45%  Analysis Date = 05/19/11 
 SpikeMix = NWQL BNA2SP124B: 50 µl 
 Pct Recovery = 41%  Analysis Date = 06/30/17 
 SpikeMix = Phenova B20160306: 80 µl & Crescent 03FF070: 80 µl 
 Pct Recovery = 73%  Analysis Date = 06/29/17 
 SpikeMix = Supelco LC20139V: 80 µl & Abs 061716WW: 80 µl 
 Pct Recovery = 63%  Analysis Date = 12/06/16 
 SpikeMix = NSI 042916WW: 80 µl & Supelco LC20139V: 80 µl 
 Pct Recovery = 64%  Analysis Date = 12/03/14 
 SpikeMix = Abs 032814: 60 µl & Supelco LC06436: 60 µl 
 Pct Recovery = 82%  Analysis Date = 10/21/14 
 SpikeMix = Supelco LC06436: 60 µl & Spex Organics E1140402006: 60 µl 
 Pct Recovery = 67%  Analysis Date = 07/16/14 
 SpikeMix = Crescent 03DD005: 60 µl & Supelco LC06436: 60 µl 
 Pct Recovery = 88%  Analysis Date = 06/04/14 
 SpikeMix = Supelco LC06436: 60 µl & Spex Organics E1140402006: 60 µl 
 Pct Recovery = 10%  Analysis Date = 02/26/15 
 SpikeMix = Crescent 03DD005: 60 µl & ERA 0227-14-07.1: 60 µl 
 Pct Recovery = 5%  Analysis Date = 12/04/14 
 SpikeMix = ERA 0227-14-07.1: 60 µl & ChemService 2616300: 60 µl 
 Pct Recovery = 8%  Analysis Date = 09/23/14 
 SpikeMix = ERA 0227-14-07.1: 60 µl & Spex Organics E1140402006: 60 µl 
 Pct Recovery = 22%  Analysis Date = 08/06/13 
 SpikeMix = ChemService 1466200: 50 µl & Abs 050613WWUF: 50 µl 
 Pct Recovery = 16%  Analysis Date = 05/19/10 
 SpikeMix = ChemService 480-95B: 20 µl 
 Pct Recovery = 77%  Analysis Date = 12/02/09 
 SpikeMix = NSI 083109-01WW: 20 µl 
 Pct Recovery = 20%  Analysis Date = 02/17/11 
 SpikeMix = Abs 090910WW: 20 µl 
 Pct Recovery = 57%  Analysis Date = 04/10/12 
 SpikeMix = Abs 090910WW: 20 µl 
 Pct Recovery = 58%  Analysis Date = 12/08/11 
 SpikeMix = Abs 090910WW: 20 µl 
 Pct Recovery = 3%  Analysis Date = 08/16/11 
 SpikeMix = Abs 090910WW: 20 µl 
 Pct Recovery = 27%  Analysis Date = 03/07/12 
 SpikeMix = ChemService 448-12A: 20 µl 
 Pct Recovery = 23%  Analysis Date = 08/17/11 
 SpikeMix = ChemService 448-12A: 20 µl 
 Pct Recovery = 36%  Analysis Date = 12/15/10 
 SpikeMix = ChemService 448-12A: 20 µl 
 Pct Recovery = 58%  Analysis Date = 02/18/11 
 SpikeMix = ChemService 448-12A: 20 µl 
 Pct Recovery = 52%  Analysis Date = 03/27/13 
 SpikeMix = Spex Organics T1120521007: 20 µl & ChemService 426100: 20 µl 
 Pct Recovery = 5%  Analysis Date = 12/18/12 
 SpikeMix = Crescent 05BB045: 20 µl & Restek A088824: 20 µl 
 Pct Recovery = 93%  Analysis Date = 08/24/12 
 SpikeMix = Crescent 05BB045: 20 µl & Restek A088824: 20 µl 
 Pct Recovery = 68%  Analysis Date = 07/31/12 
 SpikeMix = Spex Organics T1120521007: 20 µl & ChemService 426100: 20 µl 
 Pct Recovery = 94%  Analysis Date = 04/15/16 
 SpikeMix = ChemService 3982800: 40 µl & Abs 041615: 40 µl 
 Pct Recovery = 20%  Analysis Date = 01/26/16 
 SpikeMix = ChemService 3982800: 40 µl & Abs 041615: 40 µl 
 Pct Recovery = 5%  Analysis Date = 10/01/15 
 SpikeMix = Abs 041615: 40 µl & ERA 0406-15-02: 40 µl 
 Pct Recovery = 14%  Analysis Date = 07/22/15 
 SpikeMix = Spex Organics EN150529012: 40 µl & Abs 041615: 40 µl 
 Pct Recovery = 74%  Analysis Date = 06/13/16 
 SpikeMix = ChemService 3982800: 40 µl & Crescent 04EE006: 40 µl 
 Pct Recovery = 11%  Analysis Date = 01/13/16 
 SpikeMix = Crescent 04EE006: 40 µl & Supelco LC13546: 40 µl 
 Pct Recovery = 10%  Analysis Date = 06/29/17 
 SpikeMix = Phenova B20160306: 40 µl & NSI 042916WW: 40 µl 
 Pct Recovery = 4%  Analysis Date = 05/03/17 
 SpikeMix = Supelco LC20139V: 40 µl & Abs 061716WW: 40 µl 
 Pct Recovery = 18%  Analysis Date = 04/14/17 
 SpikeMix = Supelco LC20139V: 40 µl & ChemService 5016000: 40 µl 
 Pct Recovery = 6%  Analysis Date = 04/11/17 
 SpikeMix = Phenova B20160306: 40 µl & ChemService 5016000: 40 µl 
 Pct Recovery = 9%  Analysis Date = 12/07/16 
 SpikeMix = Supelco LC20139V: 40 µl & Abs 061716WW: 40 µl 
 Pct Recovery = 32%  Analysis Date = 10/06/16 
 SpikeMix = Crescent 03FF070: 40 µl & Supelco LC20139V: 40 µl 
 Pct Recovery = 68%  Analysis Date = 09/27/16 
 SpikeMix = NSI 042916WW: 40 µl & Phenova B20160306: 40 µl 
 Pct Recovery = 66%  Analysis Date = 08/24/16 
 SpikeMix = Crescent 03FF070: 40 µl & Phenova B20160306: 40 µl 
 Pct Recovery = 68%  Analysis Date = 07/14/16 
 SpikeMix = Phenova B20160306: 40 µl & ChemService 5016000: 40 µl 
 Pct Recovery = 16%  Analysis Date = 10/26/17 
 SpikeMix = Abs 071417WWUF: 30 µl & Abs 071317WWUF: 30 µl 
 Pct Recovery = 9%  Analysis Date = 09/26/17 
 SpikeMix = ChemService 6482500: 30 µl & Abs 071317WWUF: 30 µl 
 Pct Recovery = 9%  Analysis Date = 07/09/14 
 SpikeMix = Supelco LC06436: 30 µl & ChemService 2616300: 30 µl 
 Pct Recovery = 79%  Analysis Date = 05/22/14 
 SpikeMix = Supelco LC06436: 30 µl & Abs 032814: 30 µl 
 Pct Recovery = 20%  Analysis Date = 04/24/14 
 SpikeMix = Supelco LC06436: 30 µl & Crescent 03DD005: 30 µl 
 Pct Recovery = 19%  Analysis Date = 04/22/15 
 SpikeMix = ERA 0227-14-07.1: 30 µl & Spex Organics E1140402006: 30 µl 
 Pct Recovery = 63%  Analysis Date = 10/20/14 
 SpikeMix = Abs 032814: 30 µl & ERA 0227-14-07.1: 30 µl 
 Pct Recovery = 48%  Analysis Date = 09/17/14 
 SpikeMix = Crescent 03DD005: 30 µl & ERA 0227-14-07.1: 30 µl 
 Pct Recovery = 55%  Analysis Date = 08/21/14 
 SpikeMix = ERA 0227-14-07.1: 30 µl & Spex Organics E1140402006: 30 µl 
 Pct Recovery = 19%  Analysis Date = 08/20/14 
 SpikeMix = Abs 032814: 30 µl & ERA 0227-14-07.1: 30 µl 
 Pct Recovery = 59%  Analysis Date = 07/17/14 
 SpikeMix = ERA 0227-14-07.1: 30 µl & ChemService 2616300: 30 µl 
 Pct Recovery = 31%  Analysis Date = 04/23/14 
 SpikeMix = Crescent 04CC095: 20 µl & Abs 050613WWUF: 20 µl 
 Pct Recovery = 25%  Analysis Date = 04/22/14 
 SpikeMix = Spex Organics T1130419010: 20 µl & Abs 050613WWUF: 20 µl 
 Pct Recovery = 27%  Analysis Date = 12/04/13 
 SpikeMix = Crescent 04CC095: 20 µl & Abs 050613WWUF: 20 µl 
 Pct Recovery = 66%  Analysis Date = 09/26/13 
 SpikeMix = NSI 042213WWUF: 20 µl & Abs 050613WWUF: 20 µl 
 Pct Recovery = 43%  Analysis Date = 02/24/16 
 SpikeMix = Abs 041615: 20 µl & Supelco LC13546: 20 µl 
 Pct Recovery = 26%  Analysis Date = 11/17/15 
 SpikeMix = Abs 041615: 20 µl & ERA 0406-15-02: 20 µl 
 Pct Recovery = 23%  Analysis Date = 09/29/15 
 SpikeMix = ChemService 3982800: 20 µl & Abs 041615: 20 µl 
 Pct Recovery = 29%  Analysis Date = 05/08/15 
 SpikeMix = Abs 041615: 20 µl & Supelco LC13546: 20 µl 
 Pct Recovery = 116%  Analysis Date = 04/16/16 
 SpikeMix = Crescent 04EE006: 20 µl & ERA 0406-15-02: 20 µl 
 Pct Recovery = 15%  Analysis Date = 11/17/15 
 SpikeMix = Spex Organics EN150529012: 20 µl & Crescent 04EE006: 20 µl 
 Pct Recovery = 9%  Analysis Date = 10/02/15 
 SpikeMix = ChemService 3982800: 20 µl & Crescent 04EE006: 20 µl 
 Pct Recovery = 28%  Analysis Date = 07/09/15 
 SpikeMix = Supelco LC13546: 20 µl & Crescent 04EE006: 20 µl 
 Pct Recovery = 84%  Median Pct Recovery = 31%  Median Pct Recovery = 31%  Median Pct Recovery = 31%  Median Pct Recovery = 31%  Median Pct Recovery = 31%  Median Pct Recovery = 31%  Median Pct Recovery = 31%  Median Pct Recovery = 31%  Median Pct Recovery = 31%  Median Pct Recovery = 31%  Median Pct Recovery = 31%  Median Pct Recovery = 31%  Median Pct Recovery = 31%  Median Pct Recovery = 31%  Median Pct Recovery = 31%  Median Pct Recovery = 31%  Median Pct Recovery = 31%  Median Pct Recovery = 31%  Median Pct Recovery = 31%  Median Pct Recovery = 31%  Median Pct Recovery = 31%  Median Pct Recovery = 31%  Median Pct Recovery = 31%  Median Pct Recovery = 31%  Median Pct Recovery = 31%  Median Pct Recovery = 31%  Median Pct Recovery = 31%  Median Pct Recovery = 31%  Median Pct Recovery = 31%  Median Pct Recovery = 31%  Median Pct Recovery = 31%  Median Pct Recovery = 31%  Median Pct Recovery = 31%  Median Pct Recovery = 31%  Median Pct Recovery = 31%  Median Pct Recovery = 31%  Median Pct Recovery = 31%  Median Pct Recovery = 31%  Median Pct Recovery = 31%  Median Pct Recovery = 31%  Median Pct Recovery = 31%  Median Pct Recovery = 31%  Median Pct Recovery = 31%  Median Pct Recovery = 31%  Median Pct Recovery = 31%  Median Pct Recovery = 31%  Median Pct Recovery = 31%  Median Pct Recovery = 31%  Median Pct Recovery = 31%  Median Pct Recovery = 31%  Median Pct Recovery = 31%  Median Pct Recovery = 31%  Median Pct Recovery = 31%  Median Pct Recovery = 31%  Median Pct Recovery = 31%  Median Pct Recovery = 31%  Median Pct Recovery = 31%  Median Pct Recovery = 31%  Median Pct Recovery = 31%  Median Pct Recovery = 31%  Median Pct Recovery = 31%  Median Pct Recovery = 31%  Median Pct Recovery = 31%  Median Pct Recovery = 31%  Median Pct Recovery = 31%  Median Pct Recovery = 31%  Median Pct Recovery = 31%  Median Pct Recovery = 31%  Median Pct Recovery = 31%  Median Pct Recovery = 31%  Median Pct Recovery = 31%  Median Pct Recovery = 31%  Median Pct Recovery = 31%  Median Pct Recovery = 31%  Median Pct Recovery = 31%  Median Pct Recovery = 31%  Median Pct Recovery = 31%  Median Pct Recovery = 31%  Median Pct Recovery = 31%  Median Pct Recovery = 31%  Median Pct Recovery = 31%  Median Pct Recovery = 31%  Median Pct Recovery = 31%  Median Pct Recovery = 31%  Median Pct Recovery = 31%  Median Pct Recovery = 31%  Median Pct Recovery = 31%  Median Pct Recovery = 31%  Median Pct Recovery = 31%  Median Pct Recovery = 31%  Median Pct Recovery = 31%  Median Pct Recovery = 31%  Median Pct Recovery = 31%  Median Pct Recovery = 31%  Median Pct Recovery = 31%  Median Pct Recovery = 31%  Median Pct Recovery = 31%  Median Pct Recovery = 31%  Median Pct Recovery = 31%  Median Pct Recovery = 31%  Median Pct Recovery = 31%  Median Pct Recovery = 31%  Median Pct Recovery = 31%  Median Pct Recovery = 31%  Median Pct Recovery = 31%  Median Pct Recovery = 31%  Median Pct Recovery = 31%  Median Pct Recovery = 31%  Median Pct Recovery = 31%  Median Pct Recovery = 31%  Median Pct Recovery = 31%  Median Pct Recovery = 31%  Median Pct Recovery = 31%  Median Pct Recovery = 31%  Median Pct Recovery = 31%  Median Pct Recovery = 31%  Median Pct Recovery = 31%  Median Pct Recovery = 31%  Median Pct Recovery = 31%  Median Pct Recovery = 31%  Median Pct Recovery = 31%  Median Pct Recovery = 31%  Median Pct Recovery = 31%  Median Pct Recovery = 31%  Median Pct Recovery = 31%  Median Pct Recovery = 31%  Median Pct Recovery = 31%  Median Pct Recovery = 31%  Median Pct Recovery = 31%  Median Pct Recovery = 31%  Median Pct Recovery = 31%  Median Pct Recovery = 31%  Median Pct Recovery = 31%  Median Pct Recovery = 31%  Median Pct Recovery = 31%  Median Pct Recovery = 31%  Median Pct Recovery = 31%  Median Pct Recovery = 31%  Median Pct Recovery = 31%  Median Pct Recovery = 31%  Median Pct Recovery = 31%  Median Pct Recovery = 31%  Median Pct Recovery = 31%  Median Pct Recovery = 31%  Median Pct Recovery = 31%  Median Pct Recovery = 31%  Median Pct Recovery = 31%  Median Pct Recovery = 31%  Median Pct Recovery = 31%  Median Pct Recovery = 31%  Median Pct Recovery = 31%  Median Pct Recovery = 31%  Median Pct Recovery = 31%  Median Pct Recovery = 31%  Median Pct Recovery = 31%  Median Pct Recovery = 31%  Median Pct Recovery = 31%  Median Pct Recovery = 31%  Median Pct Recovery = 31%  Median Pct Recovery = 31%  Median Pct Recovery = 31%  Median Pct Recovery = 31%  Median Pct Recovery = 31%  Median Pct Recovery = 31%  Median Pct Recovery = 31%  Median Pct Recovery = 31%  Median Pct Recovery = 31%  Median Pct Recovery = 31%  Median Pct Recovery = 31%  Median Pct Recovery = 31%  Median Pct Recovery = 31%  Median Pct Recovery = 31%  Median Pct Recovery = 31%  Median Pct Recovery = 31%  Median Pct Recovery = 31%  Median Pct Recovery = 31%  Median Pct Recovery = 31%  Median Pct Recovery = 31%  Median Pct Recovery = 31%  Median Pct Recovery = 31%  Median Pct Recovery = 31%  Median Pct Recovery = 31%  Median Pct Recovery = 31%  Median Pct Recovery = 31%  Median Pct Recovery = 31%  Median Pct Recovery = 31%  Median Pct Recovery = 31%  Median Pct Recovery = 31%  Median Pct Recovery = 31%  Median Pct Recovery = 31%  Median Pct Recovery = 31%  Median Pct Recovery = 31%  Median Pct Recovery = 31%  Median Pct Recovery = 31%  Median Pct Recovery = 31%  Median Pct Recovery = 31%  Median Pct Recovery = 31%  Median Pct Recovery = 31%  Median Pct Recovery = 31%  Median Pct Recovery = 31%  Median Pct Recovery = 31%  Y = 1
The SGPlot Procedure

BQS OBSP Determination:
4-NONYLPHENOL DIETHOXYLATE, TOTAL (NPEO2)
METHOD: 4433 , TESTIDCODE: 61703GCM99
DATES: 12/04/09 - 06/29/17

 Expected Conc. = 20.682 
 Median Pct Recovery = 26%  Expected Conc. = 19.84 
 Median Pct Recovery = 26%  Expected Conc. = 19.84 
 Median Pct Recovery = 26%  Expected Conc. = 19.84 
 Median Pct Recovery = 26%  Expected Conc. = 19.84 
 Median Pct Recovery = 26%  Expected Conc. = 19.84 
 Median Pct Recovery = 26%  Expected Conc. = 19.84 
 Median Pct Recovery = 26%  Expected Conc. = 15 
 Median Pct Recovery = 26%  Expected Conc. = 15 
 Median Pct Recovery = 26%  Expected Conc. = 12.4 
 Median Pct Recovery = 26%  Expected Conc. = 12.4 
 Median Pct Recovery = 26%  Expected Conc. = 12.4 
 Median Pct Recovery = 26%  Expected Conc. = 12.4 
 Median Pct Recovery = 26%  Expected Conc. = 12.348 
 Median Pct Recovery = 26%  Expected Conc. = 12.348 
 Median Pct Recovery = 26%  Expected Conc. = 10.66 
 Median Pct Recovery = 26%  Expected Conc. = 10.66 
 Median Pct Recovery = 26%  Expected Conc. = 10.442 
 Median Pct Recovery = 26%  Expected Conc. = 10.442 
 Median Pct Recovery = 26%  Expected Conc. = 10.048 
 Median Pct Recovery = 26%  Expected Conc. = 10.048 
 Median Pct Recovery = 26%  Expected Conc. = 10.048 
 Median Pct Recovery = 26%  Expected Conc. = 10.048 
 Median Pct Recovery = 26%  Expected Conc. = 9.6 
 Median Pct Recovery = 26%  Expected Conc. = 9.6 
 Median Pct Recovery = 26%  Expected Conc. = 8.0384 
 Median Pct Recovery = 26%  Expected Conc. = 8.0384 
 Median Pct Recovery = 26%  Expected Conc. = 8.0384 
 Median Pct Recovery = 26%  Expected Conc. = 8.0384 
 Median Pct Recovery = 26%  Expected Conc. = 8.0384 
 Median Pct Recovery = 26%  Expected Conc. = 8.0384 
 Median Pct Recovery = 26%  Expected Conc. = 8.0384 
 Median Pct Recovery = 26%  Expected Conc. = 8.0384 
 Median Pct Recovery = 26%  Expected Conc. = 8 
 Median Pct Recovery = 26%  Expected Conc. = 8 
 Median Pct Recovery = 26%  Expected Conc. = 7.5 
 Median Pct Recovery = 26%  Expected Conc. = 7.5 
 Median Pct Recovery = 26%  Expected Conc. = 5.12 
 Median Pct Recovery = 26%  Expected Conc. = 5.12 
 Median Pct Recovery = 26%  Expected Conc. = 5.0845 
 Median Pct Recovery = 26%  Expected Conc. = 5.0845 
 Median Pct Recovery = 26%  Expected Conc. = 4.9734 
 Median Pct Recovery = 26%  Expected Conc. = 4.9734 
 Median Pct Recovery = 26%  Expected Conc. = 4.96 
 Median Pct Recovery = 26%  Expected Conc. = 4.96 
 Median Pct Recovery = 26%  Expected Conc. = 4.96 
 Median Pct Recovery = 26%  Expected Conc. = 4.96 
 Median Pct Recovery = 26%  Expected Conc. = 4.96 
 Median Pct Recovery = 26%  Expected Conc. = 4.96 
 Median Pct Recovery = 26%  Expected Conc. = 4.0192 
 Median Pct Recovery = 26%  Expected Conc. = 4.0192 
 Median Pct Recovery = 26%  Expected Conc. = 4.0192 
 Median Pct Recovery = 26%  Expected Conc. = 4.0192 
 Median Pct Recovery = 26%  Expected Conc. = 4.0192 
 Median Pct Recovery = 26%  Expected Conc. = 4.0192 
 Median Pct Recovery = 26%  Expected Conc. = 4.0192 
 Median Pct Recovery = 26%  Expected Conc. = 4.0192 
 Median Pct Recovery = 26%  Expected Conc. = 4.0192 
 Median Pct Recovery = 26%  Expected Conc. = 4.0192 
 Median Pct Recovery = 26%  Expected Conc. = 4.0192 
 Median Pct Recovery = 26%  Expected Conc. = 4.0192 
 Median Pct Recovery = 26%  Expected Conc. = 4 
 Median Pct Recovery = 26%  Expected Conc. = 4 
 Median Pct Recovery = 26%  Expected Conc. = 3.9016 
 Median Pct Recovery = 26%  Expected Conc. = 3.9016 
 Median Pct Recovery = 26%  Expected Conc. = 3.8217 
 Median Pct Recovery = 26%  Expected Conc. = 3.8217 
 Median Pct Recovery = 26%  Expected Conc. = 3.2232 
 Median Pct Recovery = 26%  Expected Conc. = 3.2232 
 Median Pct Recovery = 26%  Expected Conc. = 3 
 Median Pct Recovery = 26%  Expected Conc. = 3 
 Median Pct Recovery = 26%  Expected Conc. = 3 
 Median Pct Recovery = 26%  Expected Conc. = 3 
 Median Pct Recovery = 26%  Expected Conc. = 3 
 Median Pct Recovery = 26%  Expected Conc. = 3 
 Median Pct Recovery = 26%  Expected Conc. = 3 
 Median Pct Recovery = 26%  Expected Conc. = 3 
 Median Pct Recovery = 26%  Expected Conc. = 2 
 Median Pct Recovery = 26%  Expected Conc. = 2 
 Median Pct Recovery = 26%  Expected Conc. = 2 
 Median Pct Recovery = 26%  Expected Conc. = 2 
 Median Pct Recovery = 26%  Expected Conc. = 2 
 Median Pct Recovery = 26%  Expected Conc. = 2 
 Median Pct Recovery = 26%  Expected Conc. = 9.6 
 Median Pct Recovery = 26%  Expected Conc. = 9.6 
 Median Pct Recovery = 26%  Expected Conc. = 4.8 
 Median Pct Recovery = 26%  Expected Conc. = 4.8 
 Median Pct Recovery = 26%  Expected Conc. = 4.8 
 Median Pct Recovery = 26%  Expected Conc. = 4.8 
 Median Pct Recovery = 26%  Expected Conc. = 2.4 
 Median Pct Recovery = 26%  Expected Conc. = 2.4 
 Median Pct Recovery = 26%  Expected Conc. = 2.4 
 Median Pct Recovery = 26%  Expected Conc. = 2.4 
 Median Pct Recovery = 26%  Expected Conc. = 2.4 
 Median Pct Recovery = 26%  Expected Conc. = 2.4 
 Median Pct Recovery = 26%  Expected Conc. = 2.4 
 Median Pct Recovery = 26%  Expected Conc. = 2.4 
 Median Pct Recovery = 26%  Expected Conc. = 0 
 Median Pct Recovery = 26%  Expected Conc. = 0 
 Median Pct Recovery = 26%  Expected Conc. = 0 
 Median Pct Recovery = 26%  Expected Conc. = 0 
 Median Pct Recovery = 26%  Expected Conc. = 0 
 Median Pct Recovery = 26%  Expected Conc. = 0 
 Median Pct Recovery = 26%  Expected Conc. = 0 
 Median Pct Recovery = 26%  Expected Conc. = 0 
 Median Pct Recovery = 26%  Expected Conc. = 0 
 Median Pct Recovery = 26%  Expected Conc. = 0 
 Median Pct Recovery = 26%  Expected Conc. = 0 
 Median Pct Recovery = 26%  Analysis Date = 12/04/09 
 SpikeMix = Crescent 08LL076: 80 µl 
 Pct Recovery = 13%  Analysis Date = 07/27/12 
 SpikeMix = Crescent 06MM136: 80 µl 
 Pct Recovery = 28%  Analysis Date = 01/16/12 
 SpikeMix = Crescent 06MM136: 80 µl 
 Pct Recovery = 29%  Analysis Date = 08/17/11 
 SpikeMix = Crescent 06MM136: 80 µl 
 Pct Recovery = 31%  Analysis Date = 08/15/13 
 SpikeMix = Crescent 04CC095: 100 µl & Supelco LC00152: 100 µl 
 Pct Recovery = 17%  Analysis Date = 04/10/12 
 SpikeMix = Crescent 06MM136: 50 µl 
 Pct Recovery = 33%  Analysis Date = 03/06/12 
 SpikeMix = Crescent 06MM136: 50 µl 
 Pct Recovery = 30%  Analysis Date = 12/15/10 
 SpikeMix = Crescent 06MM136: 50 µl 
 Pct Recovery = 25%  Analysis Date = 09/29/10 
 SpikeMix = Crescent 08LL076: 40 µl 
 Pct Recovery = 25%  Analysis Date = 08/18/10 
 SpikeMix = Crescent 08LL076: 40 µl 
 Pct Recovery = 12%  Analysis Date = 01/06/17 
 SpikeMix = Phenova B20160306: 100 µl & Abs 061716WW: 100 µl 
 Pct Recovery = 29%  Analysis Date = 09/26/16 
 SpikeMix = Abs 061716WW: 100 µl & NSI 042916WW: 100 µl 
 Pct Recovery = 27%  Analysis Date = 10/16/15 
 SpikeMix = Crescent 04EE006: 80 µl & ERA 0406-15-02: 80 µl 
 Pct Recovery = 6%  Analysis Date = 06/29/17 
 SpikeMix = Supelco LC20139V: 80 µl & Abs 061716WW: 80 µl 
 Pct Recovery = 25%  Analysis Date = 01/05/17 
 SpikeMix = Abs 061716WW: 80 µl & Crescent 03FF070: 80 µl 
 Pct Recovery = 29%  Analysis Date = 12/06/16 
 SpikeMix = Abs 061716WW: 80 µl & NSI 042916WW: 80 µl 
 Pct Recovery = 24%  Analysis Date = 09/28/16 
 SpikeMix = Supelco LC20139V: 80 µl & Abs 061716WW: 80 µl 
 Pct Recovery = 25%  Analysis Date = 02/06/13 
 SpikeMix = ChemService 426100: 80 µl & Crescent 05BB045: 80 µl 
 Pct Recovery = 25%  Analysis Date = 02/05/14 
 SpikeMix = Spex Organics T1130419010: 50 µl & Crescent 04CC095: 50 µl 
 Pct Recovery = 26%  Analysis Date = 10/18/11 
 SpikeMix = NWQL BNA2SP124B: 80 µl 
 Pct Recovery = 103%  Analysis Date = 02/09/10 
 SpikeMix = Crescent 08LL076: 20 µl 
 Pct Recovery = 26%  Analysis Date = 04/14/11 
 SpikeMix = Crescent 06MM136: 20 µl 
 Pct Recovery = 45%  Analysis Date = 03/07/12 
 SpikeMix = Crescent 06MM136: 20 µl 
 Pct Recovery = 32%  Analysis Date = 11/22/11 
 SpikeMix = Crescent 06MM136: 20 µl 
 Pct Recovery = 23%  Analysis Date = 07/07/11 
 SpikeMix = Crescent 06MM136: 20 µl 
 Pct Recovery = 25%  Analysis Date = 05/03/17 
 SpikeMix = Supelco LC20139V: 40 µl & Abs 061716WW: 40 µl 
 Pct Recovery = 38%  Analysis Date = 04/12/17 
 SpikeMix = Abs 061716WW: 40 µl & NSI 042916WW: 40 µl 
 Pct Recovery = 27%  Analysis Date = 01/05/17 
 SpikeMix = Supelco LC20139V: 40 µl & Abs 061716WW: 40 µl 
 Pct Recovery = 26%  Analysis Date = 12/07/16 
 SpikeMix = Supelco LC20139V: 40 µl & Abs 061716WW: 40 µl 
 Pct Recovery = 22%  Analysis Date = 12/05/16 
 SpikeMix = Phenova B20160306: 40 µl & Abs 061716WW: 40 µl 
 Pct Recovery = 17%  Analysis Date = 09/28/16 
 SpikeMix = Abs 061716WW: 40 µl & Crescent 03FF070: 40 µl 
 Pct Recovery = 23%  Analysis Date = 07/29/12 
 SpikeMix = Crescent 05BB045: 40 µl 
 Pct Recovery = 37%  Analysis Date = 08/20/10 
 SpikeMix = NWQL BNA2SP094D: 60 µl 
 Pct Recovery = 86%  Analysis Date = 07/15/10 
 SpikeMix = NWQL BNA2SP094D: 60 µl 
 Pct Recovery = 81%  Analysis Date = 05/19/11 
 SpikeMix = NWQL BNA2SP124B: 50 µl 
 Pct Recovery = 114%  Analysis Date = 04/23/14 
 SpikeMix = NSI 042213WWUF: 20 µl & Crescent 04CC095: 20 µl 
 Pct Recovery = 23%  Analysis Date = 04/23/14 
 SpikeMix = Crescent 04CC095: 20 µl & Abs 050613WWUF: 20 µl 
 Pct Recovery = 28%  Analysis Date = 12/04/13 
 SpikeMix = Crescent 04CC095: 20 µl & Abs 050613WWUF: 20 µl 
 Pct Recovery = 33%  Analysis Date = 11/14/13 
 SpikeMix = NSI 042213WWUF: 20 µl & Crescent 04CC095: 20 µl 
 Pct Recovery = 24%  Analysis Date = 05/29/13 
 SpikeMix = NSI 061412-01: 20 µl & Crescent 05BB045: 20 µl 
 Pct Recovery = 33%  Analysis Date = 12/18/12 
 SpikeMix = Crescent 05BB045: 20 µl & Restek A088824: 20 µl 
 Pct Recovery = 39%  Analysis Date = 08/24/12 
 SpikeMix = Crescent 05BB045: 20 µl & Restek A088824: 20 µl 
 Pct Recovery = 26%  Median Pct Recovery = 26%  Median Pct Recovery = 26%  Median Pct Recovery = 26%  Median Pct Recovery = 26%  Median Pct Recovery = 26%  Median Pct Recovery = 26%  Median Pct Recovery = 26%  Median Pct Recovery = 26%  Median Pct Recovery = 26%  Median Pct Recovery = 26%  Median Pct Recovery = 26%  Median Pct Recovery = 26%  Median Pct Recovery = 26%  Median Pct Recovery = 26%  Median Pct Recovery = 26%  Median Pct Recovery = 26%  Median Pct Recovery = 26%  Median Pct Recovery = 26%  Median Pct Recovery = 26%  Median Pct Recovery = 26%  Median Pct Recovery = 26%  Median Pct Recovery = 26%  Median Pct Recovery = 26%  Median Pct Recovery = 26%  Median Pct Recovery = 26%  Median Pct Recovery = 26%  Median Pct Recovery = 26%  Median Pct Recovery = 26%  Median Pct Recovery = 26%  Median Pct Recovery = 26%  Median Pct Recovery = 26%  Median Pct Recovery = 26%  Median Pct Recovery = 26%  Median Pct Recovery = 26%  Median Pct Recovery = 26%  Median Pct Recovery = 26%  Median Pct Recovery = 26%  Median Pct Recovery = 26%  Median Pct Recovery = 26%  Median Pct Recovery = 26%  Median Pct Recovery = 26%  Median Pct Recovery = 26%  Median Pct Recovery = 26%  Median Pct Recovery = 26%  Median Pct Recovery = 26%  Median Pct Recovery = 26%  Median Pct Recovery = 26%  Median Pct Recovery = 26%  Median Pct Recovery = 26%  Median Pct Recovery = 26%  Median Pct Recovery = 26%  Median Pct Recovery = 26%  Median Pct Recovery = 26%  Median Pct Recovery = 26%  Median Pct Recovery = 26%  Median Pct Recovery = 26%  Median Pct Recovery = 26%  Median Pct Recovery = 26%  Median Pct Recovery = 26%  Median Pct Recovery = 26%  Median Pct Recovery = 26%  Median Pct Recovery = 26%  Median Pct Recovery = 26%  Median Pct Recovery = 26%  Median Pct Recovery = 26%  Median Pct Recovery = 26%  Median Pct Recovery = 26%  Median Pct Recovery = 26%  Median Pct Recovery = 26%  Median Pct Recovery = 26%  Median Pct Recovery = 26%  Median Pct Recovery = 26%  Median Pct Recovery = 26%  Median Pct Recovery = 26%  Median Pct Recovery = 26%  Median Pct Recovery = 26%  Median Pct Recovery = 26%  Median Pct Recovery = 26%  Median Pct Recovery = 26%  Median Pct Recovery = 26%  Median Pct Recovery = 26%  Median Pct Recovery = 26%  Median Pct Recovery = 26%  Median Pct Recovery = 26%  Median Pct Recovery = 26%  Median Pct Recovery = 26%  Median Pct Recovery = 26%  Median Pct Recovery = 26%  Median Pct Recovery = 26%  Median Pct Recovery = 26%  Median Pct Recovery = 26%  Median Pct Recovery = 26%  Median Pct Recovery = 26%  Median Pct Recovery = 26%  Median Pct Recovery = 26%  Median Pct Recovery = 26%  Median Pct Recovery = 26%  Median Pct Recovery = 26%  Median Pct Recovery = 26%  Median Pct Recovery = 26%  Median Pct Recovery = 26%  Median Pct Recovery = 26%  Median Pct Recovery = 26%  Median Pct Recovery = 26%  Median Pct Recovery = 26%  Median Pct Recovery = 26%  Median Pct Recovery = 26%  Median Pct Recovery = 26%  Median Pct Recovery = 26%  Median Pct Recovery = 26%  Median Pct Recovery = 26%  Median Pct Recovery = 26%  Median Pct Recovery = 26%  Median Pct Recovery = 26%  Median Pct Recovery = 26%  Median Pct Recovery = 26%  Median Pct Recovery = 26%  Median Pct Recovery = 26%  Median Pct Recovery = 26%  Median Pct Recovery = 26%  Median Pct Recovery = 26%  Median Pct Recovery = 26%  Median Pct Recovery = 26%  Median Pct Recovery = 26%  Median Pct Recovery = 26%  Median Pct Recovery = 26%  Median Pct Recovery = 26%  Median Pct Recovery = 26%  Median Pct Recovery = 26%  Median Pct Recovery = 26%  Median Pct Recovery = 26%  Median Pct Recovery = 26%  Median Pct Recovery = 26%  Median Pct Recovery = 26%  Median Pct Recovery = 26%  Median Pct Recovery = 26%  Median Pct Recovery = 26%  Median Pct Recovery = 26%  Median Pct Recovery = 26%  Median Pct Recovery = 26%  Median Pct Recovery = 26%  Median Pct Recovery = 26%  Median Pct Recovery = 26%  Median Pct Recovery = 26%  Median Pct Recovery = 26%  Median Pct Recovery = 26%  Median Pct Recovery = 26%  Median Pct Recovery = 26%  Median Pct Recovery = 26%  Median Pct Recovery = 26%  Median Pct Recovery = 26%  Median Pct Recovery = 26%  Median Pct Recovery = 26%  Median Pct Recovery = 26%  Median Pct Recovery = 26%  Median Pct Recovery = 26%  Median Pct Recovery = 26%  Median Pct Recovery = 26%  Median Pct Recovery = 26%  Median Pct Recovery = 26%  Median Pct Recovery = 26%  Median Pct Recovery = 26%  Median Pct Recovery = 26%  Median Pct Recovery = 26%  Median Pct Recovery = 26%  Median Pct Recovery = 26%  Median Pct Recovery = 26%  Median Pct Recovery = 26%  Median Pct Recovery = 26%  Median Pct Recovery = 26%  Median Pct Recovery = 26%  Median Pct Recovery = 26%  Median Pct Recovery = 26%  Median Pct Recovery = 26%  Median Pct Recovery = 26%  Median Pct Recovery = 26%  Median Pct Recovery = 26%  Median Pct Recovery = 26%  Median Pct Recovery = 26%  Median Pct Recovery = 26%  Median Pct Recovery = 26%  Median Pct Recovery = 26%  Median Pct Recovery = 26%  Median Pct Recovery = 26%  Median Pct Recovery = 26%  Median Pct Recovery = 26%  Median Pct Recovery = 26%  Median Pct Recovery = 26%  Median Pct Recovery = 26%  Median Pct Recovery = 26%  Median Pct Recovery = 26%  Median Pct Recovery = 26%  Median Pct Recovery = 26%  Median Pct Recovery = 26%  Median Pct Recovery = 26%  Y = 1
The SGPlot Procedure

BQS OBSP Determination:
4-NONYLPHENOL MONOETHOXYLATE, TOTAL (NPEO1)
METHOD: 4433 , TESTIDCODE: 61704GCM99
DATES: 12/04/09 - 06/13/16

 Expected Conc. = 13.8 
 Median Pct Recovery = 101%  Expected Conc. = 9.44 
 Median Pct Recovery = 101%  Expected Conc. = 9.44 
 Median Pct Recovery = 101%  Expected Conc. = 9.44 
 Median Pct Recovery = 101%  Expected Conc. = 9.44 
 Median Pct Recovery = 101%  Expected Conc. = 9.2 
 Median Pct Recovery = 101%  Expected Conc. = 9.2 
 Median Pct Recovery = 101%  Expected Conc. = 9.2 
 Median Pct Recovery = 101%  Expected Conc. = 9.2 
 Median Pct Recovery = 101%  Expected Conc. = 9.2 
 Median Pct Recovery = 101%  Expected Conc. = 9.2 
 Median Pct Recovery = 101%  Expected Conc. = 6.9 
 Median Pct Recovery = 101%  Expected Conc. = 6.9 
 Median Pct Recovery = 101%  Expected Conc. = 6.336 
 Median Pct Recovery = 101%  Expected Conc. = 6.336 
 Median Pct Recovery = 101%  Expected Conc. = 6.336 
 Median Pct Recovery = 101%  Expected Conc. = 6.336 
 Median Pct Recovery = 101%  Expected Conc. = 6.336 
 Median Pct Recovery = 101%  Expected Conc. = 6.336 
 Median Pct Recovery = 101%  Expected Conc. = 6.336 
 Median Pct Recovery = 101%  Expected Conc. = 6.336 
 Median Pct Recovery = 101%  Expected Conc. = 5.75 
 Median Pct Recovery = 101%  Expected Conc. = 5.75 
 Median Pct Recovery = 101%  Expected Conc. = 5.75 
 Median Pct Recovery = 101%  Expected Conc. = 5.75 
 Median Pct Recovery = 101%  Expected Conc. = 5.726 
 Median Pct Recovery = 101%  Expected Conc. = 5.726 
 Median Pct Recovery = 101%  Expected Conc. = 4.72 
 Median Pct Recovery = 101%  Expected Conc. = 4.72 
 Median Pct Recovery = 101%  Expected Conc. = 4.72 
 Median Pct Recovery = 101%  Expected Conc. = 4.72 
 Median Pct Recovery = 101%  Expected Conc. = 4.2101 
 Median Pct Recovery = 101%  Expected Conc. = 4.2101 
 Median Pct Recovery = 101%  Expected Conc. = 4.1013 
 Median Pct Recovery = 101%  Expected Conc. = 4.1013 
 Median Pct Recovery = 101%  Expected Conc. = 3.168 
 Median Pct Recovery = 101%  Expected Conc. = 3.168 
 Median Pct Recovery = 101%  Expected Conc. = 3.168 
 Median Pct Recovery = 101%  Expected Conc. = 3.168 
 Median Pct Recovery = 101%  Expected Conc. = 3.168 
 Median Pct Recovery = 101%  Expected Conc. = 3.168 
 Median Pct Recovery = 101%  Expected Conc. = 3.168 
 Median Pct Recovery = 101%  Expected Conc. = 3.168 
 Median Pct Recovery = 101%  Expected Conc. = 2.76 
 Median Pct Recovery = 101%  Expected Conc. = 2.76 
 Median Pct Recovery = 101%  Expected Conc. = 2.76 
 Median Pct Recovery = 101%  Expected Conc. = 2.76 
 Median Pct Recovery = 101%  Expected Conc. = 2.76 
 Median Pct Recovery = 101%  Expected Conc. = 2.76 
 Median Pct Recovery = 101%  Expected Conc. = 2.76 
 Median Pct Recovery = 101%  Expected Conc. = 2.76 
 Median Pct Recovery = 101%  Expected Conc. = 2.56 
 Median Pct Recovery = 101%  Expected Conc. = 2.56 
 Median Pct Recovery = 101%  Expected Conc. = 2.36 
 Median Pct Recovery = 101%  Expected Conc. = 2.36 
 Median Pct Recovery = 101%  Expected Conc. = 2.36 
 Median Pct Recovery = 101%  Expected Conc. = 2.36 
 Median Pct Recovery = 101%  Expected Conc. = 2.36 
 Median Pct Recovery = 101%  Expected Conc. = 2.36 
 Median Pct Recovery = 101%  Expected Conc. = 2.36 
 Median Pct Recovery = 101%  Expected Conc. = 2.36 
 Median Pct Recovery = 101%  Expected Conc. = 2.36 
 Median Pct Recovery = 101%  Expected Conc. = 2.36 
 Median Pct Recovery = 101%  Expected Conc. = 2.3062 
 Median Pct Recovery = 101%  Expected Conc. = 2.3062 
 Median Pct Recovery = 101%  Expected Conc. = 2.3 
 Median Pct Recovery = 101%  Expected Conc. = 2.3 
 Median Pct Recovery = 101%  Expected Conc. = 2.3 
 Median Pct Recovery = 101%  Expected Conc. = 2.3 
 Median Pct Recovery = 101%  Expected Conc. = 2.3 
 Median Pct Recovery = 101%  Expected Conc. = 2.3 
 Median Pct Recovery = 101%  Expected Conc. = 2.2631 
 Median Pct Recovery = 101%  Expected Conc. = 2.2631 
 Median Pct Recovery = 101%  Expected Conc. = 2.1139 
 Median Pct Recovery = 101%  Expected Conc. = 2.1139 
 Median Pct Recovery = 101%  Expected Conc. = 2.0708 
 Median Pct Recovery = 101%  Expected Conc. = 2.0708 
 Median Pct Recovery = 101%  Expected Conc. = 1.9508 
 Median Pct Recovery = 101%  Expected Conc. = 1.9508 
 Median Pct Recovery = 101%  Expected Conc. = 1.9108 
 Median Pct Recovery = 101%  Expected Conc. = 1.9108 
 Median Pct Recovery = 101%  Expected Conc. = 1.6116 
 Median Pct Recovery = 101%  Expected Conc. = 1.6116 
 Median Pct Recovery = 101%  Expected Conc. = 1.0083 
 Median Pct Recovery = 101%  Expected Conc. = 1.0083 
 Median Pct Recovery = 101%  Expected Conc. = 1.0337 
 Median Pct Recovery = 101%  Expected Conc. = 1.0337 
 Median Pct Recovery = 101%  Expected Conc. = 0 
 Median Pct Recovery = 101%  Expected Conc. = 0 
 Median Pct Recovery = 101%  Expected Conc. = 0 
 Median Pct Recovery = 101%  Expected Conc. = 0 
 Median Pct Recovery = 101%  Expected Conc. = 0 
 Median Pct Recovery = 101%  Expected Conc. = 0 
 Median Pct Recovery = 101%  Expected Conc. = 0 
 Median Pct Recovery = 101%  Expected Conc. = 0 
 Median Pct Recovery = 101%  Expected Conc. = 0 
 Median Pct Recovery = 101%  Expected Conc. = 0 
 Median Pct Recovery = 101%  Expected Conc. = 0 
 Median Pct Recovery = 101%  Analysis Date = 08/15/13 
 SpikeMix = Crescent 04CC095: 100 µl & Supelco LC00152: 100 µl 
 Pct Recovery = 86%  Analysis Date = 02/24/16 
 SpikeMix = Spex Organics EN150529012: 80 µl & Crescent 04EE006: 80 µl 
 Pct Recovery = 84%  Analysis Date = 10/16/15 
 SpikeMix = Crescent 04EE006: 80 µl & ERA 0406-15-02: 80 µl 
 Pct Recovery = 119%  Analysis Date = 07/27/12 
 SpikeMix = Crescent 06MM136: 80 µl 
 Pct Recovery = 151%  Analysis Date = 01/16/12 
 SpikeMix = Crescent 06MM136: 80 µl 
 Pct Recovery = 149%  Analysis Date = 08/17/11 
 SpikeMix = Crescent 06MM136: 80 µl 
 Pct Recovery = 164%  Analysis Date = 02/05/14 
 SpikeMix = Spex Organics T1130419010: 50 µl & Crescent 04CC095: 50 µl 
 Pct Recovery = 115%  Analysis Date = 02/26/15 
 SpikeMix = Crescent 03DD005: 60 µl & ERA 0227-14-07.1: 60 µl 
 Pct Recovery = 86%  Analysis Date = 11/05/14 
 SpikeMix = Spex Organics E1140402006: 60 µl & Crescent 03DD005: 60 µl 
 Pct Recovery = 112%  Analysis Date = 08/20/14 
 SpikeMix = ChemService 2616300: 60 µl & Crescent 03DD005: 60 µl 
 Pct Recovery = 92%  Analysis Date = 07/16/14 
 SpikeMix = Crescent 03DD005: 60 µl & Supelco LC06436: 60 µl 
 Pct Recovery = 71%  Analysis Date = 04/10/12 
 SpikeMix = Crescent 06MM136: 50 µl 
 Pct Recovery = 136%  Analysis Date = 03/06/12 
 SpikeMix = Crescent 06MM136: 50 µl 
 Pct Recovery = 146%  Analysis Date = 12/15/10 
 SpikeMix = Crescent 06MM136: 50 µl 
 Pct Recovery = 140%  Analysis Date = 06/13/16 
 SpikeMix = ChemService 3982800: 40 µl & Crescent 04EE006: 40 µl 
 Pct Recovery = 92%  Analysis Date = 01/13/16 
 SpikeMix = Crescent 04EE006: 40 µl & Supelco LC13546: 40 µl 
 Pct Recovery = 101%  Analysis Date = 08/21/10 
 SpikeMix = Accu 209081217: 80 µl 
 Pct Recovery = 91%  Analysis Date = 12/04/09 
 SpikeMix = Crescent 08LL076: 80 µl 
 Pct Recovery = 131%  Analysis Date = 04/20/15 
 SpikeMix = ChemService 2616300: 30 µl & Crescent 03DD005: 30 µl 
 Pct Recovery = 82%  Analysis Date = 01/27/15 
 SpikeMix = Spex Organics E1140402006: 30 µl & Crescent 03DD005: 30 µl 
 Pct Recovery = 87%  Analysis Date = 09/17/14 
 SpikeMix = Crescent 03DD005: 30 µl & ERA 0227-14-07.1: 30 µl 
 Pct Recovery = 99%  Analysis Date = 04/24/14 
 SpikeMix = Supelco LC06436: 30 µl & Crescent 03DD005: 30 µl 
 Pct Recovery = 37%  Analysis Date = 04/23/14 
 SpikeMix = NSI 042213WWUF: 20 µl & Crescent 04CC095: 20 µl 
 Pct Recovery = 86%  Analysis Date = 04/23/14 
 SpikeMix = Crescent 04CC095: 20 µl & Abs 050613WWUF: 20 µl 
 Pct Recovery = 96%  Analysis Date = 12/04/13 
 SpikeMix = Crescent 04CC095: 20 µl & Abs 050613WWUF: 20 µl 
 Pct Recovery = 109%  Analysis Date = 11/14/13 
 SpikeMix = NSI 042213WWUF: 20 µl & Crescent 04CC095: 20 µl 
 Pct Recovery = 88%  Analysis Date = 10/18/11 
 SpikeMix = NWQL BNA2SP124B: 80 µl 
 Pct Recovery = 114%  Analysis Date = 04/16/16 
 SpikeMix = Crescent 04EE006: 20 µl & ERA 0406-15-02: 20 µl 
 Pct Recovery = 77%  Analysis Date = 02/23/16 
 SpikeMix = Spex Organics EN150529012: 20 µl & Crescent 04EE006: 20 µl 
 Pct Recovery = 94%  Analysis Date = 11/17/15 
 SpikeMix = Spex Organics EN150529012: 20 µl & Crescent 04EE006: 20 µl 
 Pct Recovery = 82%  Analysis Date = 10/02/15 
 SpikeMix = ChemService 3982800: 20 µl & Crescent 04EE006: 20 µl 
 Pct Recovery = 92%  Analysis Date = 07/09/15 
 SpikeMix = Supelco LC13546: 20 µl & Crescent 04EE006: 20 µl 
 Pct Recovery = 106%  Analysis Date = 04/14/11 
 SpikeMix = Crescent 06MM136: 20 µl 
 Pct Recovery = 190%  Analysis Date = 03/07/12 
 SpikeMix = Crescent 06MM136: 20 µl 
 Pct Recovery = 162%  Analysis Date = 11/22/11 
 SpikeMix = Crescent 06MM136: 20 µl 
 Pct Recovery = 148%  Analysis Date = 07/07/11 
 SpikeMix = Crescent 06MM136: 20 µl 
 Pct Recovery = 140%  Analysis Date = 05/12/10 
 SpikeMix = Accu 209081217: 40 µl 
 Pct Recovery = 59%  Analysis Date = 09/29/10 
 SpikeMix = Crescent 08LL076: 40 µl 
 Pct Recovery = 200%  Analysis Date = 08/18/10 
 SpikeMix = Crescent 08LL076: 40 µl 
 Pct Recovery = 110%  Analysis Date = 08/20/10 
 SpikeMix = NWQL BNA2SP094D: 60 µl 
 Pct Recovery = 86%  Analysis Date = 07/15/10 
 SpikeMix = NWQL BNA2SP094D: 60 µl 
 Pct Recovery = 87%  Analysis Date = 05/19/11 
 SpikeMix = NWQL BNA2SP124B: 50 µl 
 Pct Recovery = 133%  Analysis Date = 02/09/10 
 SpikeMix = Crescent 08LL076: 20 µl 
 Pct Recovery = 178%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Median Pct Recovery = 101%  Y = 1
The SGPlot Procedure

BQS OBSP Determination:
TRIS(DICHLORISOPROPYL)PHOSPHATE
METHOD: 4433 , TESTIDCODE: 61707GCM99
DATES: 12/02/09 - 11/29/17

 Expected Conc. = 6.252 
 Median Pct Recovery = 92%  Expected Conc. = 4.024 
 Median Pct Recovery = 92%  Expected Conc. = 4.024 
 Median Pct Recovery = 92%  Expected Conc. = 4.024 
 Median Pct Recovery = 92%  Expected Conc. = 4.024 
 Median Pct Recovery = 92%  Expected Conc. = 3.92 
 Median Pct Recovery = 92%  Expected Conc. = 3.92 
 Median Pct Recovery = 92%  Expected Conc. = 2.56 
 Median Pct Recovery = 92%  Expected Conc. = 2.56 
 Median Pct Recovery = 92%  Expected Conc. = 2.15 
 Median Pct Recovery = 92%  Expected Conc. = 2.15 
 Median Pct Recovery = 92%  Expected Conc. = 2.02 
 Median Pct Recovery = 92%  Expected Conc. = 2.02 
 Median Pct Recovery = 92%  Expected Conc. = 2.012 
 Median Pct Recovery = 92%  Expected Conc. = 2.012 
 Median Pct Recovery = 92%  Expected Conc. = 1.96 
 Median Pct Recovery = 92%  Expected Conc. = 1.96 
 Median Pct Recovery = 92%  Expected Conc. = 1.9508 
 Median Pct Recovery = 92%  Expected Conc. = 1.9508 
 Median Pct Recovery = 92%  Expected Conc. = 1.95 
 Median Pct Recovery = 92%  Expected Conc. = 1.95 
 Median Pct Recovery = 92%  Expected Conc. = 1.95 
 Median Pct Recovery = 92%  Expected Conc. = 1.95 
 Median Pct Recovery = 92%  Expected Conc. = 1.9256 
 Median Pct Recovery = 92%  Expected Conc. = 1.9256 
 Median Pct Recovery = 92%  Expected Conc. = 1.9256 
 Median Pct Recovery = 92%  Expected Conc. = 1.9256 
 Median Pct Recovery = 92%  Expected Conc. = 1.92 
 Median Pct Recovery = 92%  Expected Conc. = 1.92 
 Median Pct Recovery = 92%  Expected Conc. = 1.9108 
 Median Pct Recovery = 92%  Expected Conc. = 1.9108 
 Median Pct Recovery = 92%  Expected Conc. = 1.616 
 Median Pct Recovery = 92%  Expected Conc. = 1.616 
 Median Pct Recovery = 92%  Expected Conc. = 1.616 
 Median Pct Recovery = 92%  Expected Conc. = 1.616 
 Median Pct Recovery = 92%  Expected Conc. = 1.616 
 Median Pct Recovery = 92%  Expected Conc. = 1.616 
 Median Pct Recovery = 92%  Expected Conc. = 1.616 
 Median Pct Recovery = 92%  Expected Conc. = 1.616 
 Median Pct Recovery = 92%  Expected Conc. = 1.6116 
 Median Pct Recovery = 92%  Expected Conc. = 1.6116 
 Median Pct Recovery = 92%  Expected Conc. = 1.56 
 Median Pct Recovery = 92%  Expected Conc. = 1.56 
 Median Pct Recovery = 92%  Expected Conc. = 1.56 
 Median Pct Recovery = 92%  Expected Conc. = 1.56 
 Median Pct Recovery = 92%  Expected Conc. = 1.56 
 Median Pct Recovery = 92%  Expected Conc. = 1.56 
 Median Pct Recovery = 92%  Expected Conc. = 1.56 
 Median Pct Recovery = 92%  Expected Conc. = 1.56 
 Median Pct Recovery = 92%  Expected Conc. = 1.51 
 Median Pct Recovery = 92%  Expected Conc. = 1.51 
 Median Pct Recovery = 92%  Expected Conc. = 1.484 
 Median Pct Recovery = 92%  Expected Conc. = 1.484 
 Median Pct Recovery = 92%  Expected Conc. = 1.4728 
 Median Pct Recovery = 92%  Expected Conc. = 1.4728 
 Median Pct Recovery = 92%  Expected Conc. = 1.4728 
 Median Pct Recovery = 92%  Expected Conc. = 1.4728 
 Median Pct Recovery = 92%  Expected Conc. = 1.464 
 Median Pct Recovery = 92%  Expected Conc. = 1.464 
 Median Pct Recovery = 92%  Expected Conc. = 1.29 
 Median Pct Recovery = 92%  Expected Conc. = 1.29 
 Median Pct Recovery = 92%  Expected Conc. = 1.2804 
 Median Pct Recovery = 92%  Expected Conc. = 1.2804 
 Median Pct Recovery = 92%  Expected Conc. = 1.2804 
 Median Pct Recovery = 92%  Expected Conc. = 1.2804 
 Median Pct Recovery = 92%  Expected Conc. = 1.2804 
 Median Pct Recovery = 92%  Expected Conc. = 1.2804 
 Median Pct Recovery = 92%  Expected Conc. = 1.248 
 Median Pct Recovery = 92%  Expected Conc. = 1.248 
 Median Pct Recovery = 92%  Expected Conc. = 1.248 
 Median Pct Recovery = 92%  Expected Conc. = 1.248 
 Median Pct Recovery = 92%  Expected Conc. = 1.248 
 Median Pct Recovery = 92%  Expected Conc. = 1.248 
 Median Pct Recovery = 92%  Expected Conc. = 1.248 
 Median Pct Recovery = 92%  Expected Conc. = 1.248 
 Median Pct Recovery = 92%  Expected Conc. = 1.006 
 Median Pct Recovery = 92%  Expected Conc. = 1.006 
 Median Pct Recovery = 92%  Expected Conc. = 1.006 
 Median Pct Recovery = 92%  Expected Conc. = 1.006 
 Median Pct Recovery = 92%  Expected Conc. = 0.98 
 Median Pct Recovery = 92%  Expected Conc. = 0.98 
 Median Pct Recovery = 92%  Expected Conc. = 0.98 
 Median Pct Recovery = 92%  Expected Conc. = 0.98 
 Median Pct Recovery = 92%  Expected Conc. = 0.98 
 Median Pct Recovery = 92%  Expected Conc. = 0.98 
 Median Pct Recovery = 92%  Expected Conc. = 0.9628 
 Median Pct Recovery = 92%  Expected Conc. = 0.9628 
 Median Pct Recovery = 92%  Expected Conc. = 0.9628 
 Median Pct Recovery = 92%  Expected Conc. = 0.9628 
 Median Pct Recovery = 92%  Expected Conc. = 0.9628 
 Median Pct Recovery = 92%  Expected Conc. = 0.9628 
 Median Pct Recovery = 92%  Expected Conc. = 0.9628 
 Median Pct Recovery = 92%  Expected Conc. = 0.9628 
 Median Pct Recovery = 92%  Expected Conc. = 0.96 
 Median Pct Recovery = 92%  Expected Conc. = 0.96 
 Median Pct Recovery = 92%  Expected Conc. = 0.96 
 Median Pct Recovery = 92%  Expected Conc. = 0.96 
 Median Pct Recovery = 92%  Expected Conc. = 0.9311 
 Median Pct Recovery = 92%  Expected Conc. = 0.9311 
 Median Pct Recovery = 92%  Expected Conc. = 0.9275 
 Median Pct Recovery = 92%  Expected Conc. = 0.9275 
 Median Pct Recovery = 92%  Expected Conc. = 0.9275 
 Median Pct Recovery = 92%  Expected Conc. = 0.9275 
 Median Pct Recovery = 92%  Expected Conc. = 0.9271 
 Median Pct Recovery = 92%  Expected Conc. = 0.9271 
 Median Pct Recovery = 92%  Expected Conc. = 0.9205 
 Median Pct Recovery = 92%  Expected Conc. = 0.9205 
 Median Pct Recovery = 92%  Expected Conc. = 0.9205 
 Median Pct Recovery = 92%  Expected Conc. = 0.9205 
 Median Pct Recovery = 92%  Expected Conc. = 0.9205 
 Median Pct Recovery = 92%  Expected Conc. = 0.9205 
 Median Pct Recovery = 92%  Expected Conc. = 0.808 
 Median Pct Recovery = 92%  Expected Conc. = 0.808 
 Median Pct Recovery = 92%  Expected Conc. = 0.808 
 Median Pct Recovery = 92%  Expected Conc. = 0.808 
 Median Pct Recovery = 92%  Expected Conc. = 0.808 
 Median Pct Recovery = 92%  Expected Conc. = 0.808 
 Median Pct Recovery = 92%  Expected Conc. = 0.808 
 Median Pct Recovery = 92%  Expected Conc. = 0.808 
 Median Pct Recovery = 92%  Expected Conc. = 0.808 
 Median Pct Recovery = 92%  Expected Conc. = 0.808 
 Median Pct Recovery = 92%  Expected Conc. = 0.808 
 Median Pct Recovery = 92%  Expected Conc. = 0.808 
 Median Pct Recovery = 92%  Expected Conc. = 0.808 
 Median Pct Recovery = 92%  Expected Conc. = 0.808 
 Median Pct Recovery = 92%  Expected Conc. = 0.78 
 Median Pct Recovery = 92%  Expected Conc. = 0.78 
 Median Pct Recovery = 92%  Expected Conc. = 0.78 
 Median Pct Recovery = 92%  Expected Conc. = 0.78 
 Median Pct Recovery = 92%  Expected Conc. = 0.78 
 Median Pct Recovery = 92%  Expected Conc. = 0.78 
 Median Pct Recovery = 92%  Expected Conc. = 0.78 
 Median Pct Recovery = 92%  Expected Conc. = 0.78 
 Median Pct Recovery = 92%  Expected Conc. = 0.78 
 Median Pct Recovery = 92%  Expected Conc. = 0.78 
 Median Pct Recovery = 92%  Expected Conc. = 0.78 
 Median Pct Recovery = 92%  Expected Conc. = 0.78 
 Median Pct Recovery = 92%  Expected Conc. = 0.7562 
 Median Pct Recovery = 92%  Expected Conc. = 0.7562 
 Median Pct Recovery = 92%  Expected Conc. = 0.7375 
 Median Pct Recovery = 92%  Expected Conc. = 0.7375 
 Median Pct Recovery = 92%  Expected Conc. = 0.6464 
 Median Pct Recovery = 92%  Expected Conc. = 0.6464 
 Median Pct Recovery = 92%  Expected Conc. = 0.6464 
 Median Pct Recovery = 92%  Expected Conc. = 0.6464 
 Median Pct Recovery = 92%  Expected Conc. = 0.6464 
 Median Pct Recovery = 92%  Expected Conc. = 0.6464 
 Median Pct Recovery = 92%  Expected Conc. = 0.645 
 Median Pct Recovery = 92%  Expected Conc. = 0.645 
 Median Pct Recovery = 92%  Expected Conc. = 0.642 
 Median Pct Recovery = 92%  Expected Conc. = 0.642 
 Median Pct Recovery = 92%  Expected Conc. = 0.642 
 Median Pct Recovery = 92%  Expected Conc. = 0.642 
 Median Pct Recovery = 92%  Expected Conc. = 0.6402 
 Median Pct Recovery = 92%  Expected Conc. = 0.6402 
 Median Pct Recovery = 92%  Expected Conc. = 0.6402 
 Median Pct Recovery = 92%  Expected Conc. = 0.6402 
 Median Pct Recovery = 92%  Expected Conc. = 0.6402 
 Median Pct Recovery = 92%  Expected Conc. = 0.6402 
 Median Pct Recovery = 92%  Expected Conc. = 0.6402 
 Median Pct Recovery = 92%  Expected Conc. = 0.6402 
 Median Pct Recovery = 92%  Expected Conc. = 0.6402 
 Median Pct Recovery = 92%  Expected Conc. = 0.6402 
 Median Pct Recovery = 92%  Expected Conc. = 0.6402 
 Median Pct Recovery = 92%  Expected Conc. = 0.6402 
 Median Pct Recovery = 92%  Expected Conc. = 0.624 
 Median Pct Recovery = 92%  Expected Conc. = 0.624 
 Median Pct Recovery = 92%  Expected Conc. = 0.624 
 Median Pct Recovery = 92%  Expected Conc. = 0.624 
 Median Pct Recovery = 92%  Expected Conc. = 0.624 
 Median Pct Recovery = 92%  Expected Conc. = 0.624 
 Median Pct Recovery = 92%  Expected Conc. = 0.624 
 Median Pct Recovery = 92%  Expected Conc. = 0.624 
 Median Pct Recovery = 92%  Expected Conc. = 0.604 
 Median Pct Recovery = 92%  Expected Conc. = 0.604 
 Median Pct Recovery = 92%  Expected Conc. = 0.604 
 Median Pct Recovery = 92%  Expected Conc. = 0.604 
 Median Pct Recovery = 92%  Expected Conc. = 0.604 
 Median Pct Recovery = 92%  Expected Conc. = 0.604 
 Median Pct Recovery = 92%  Expected Conc. = 0.604 
 Median Pct Recovery = 92%  Expected Conc. = 0.604 
 Median Pct Recovery = 92%  Expected Conc. = 0.4814 
 Median Pct Recovery = 92%  Expected Conc. = 0.4814 
 Median Pct Recovery = 92%  Expected Conc. = 0.4814 
 Median Pct Recovery = 92%  Expected Conc. = 0.4814 
 Median Pct Recovery = 92%  Expected Conc. = 0.4814 
 Median Pct Recovery = 92%  Expected Conc. = 0.4814 
 Median Pct Recovery = 92%  Expected Conc. = 0.48 
 Median Pct Recovery = 92%  Expected Conc. = 0.48 
 Median Pct Recovery = 92%  Expected Conc. = 0.48 
 Median Pct Recovery = 92%  Expected Conc. = 0.48 
 Median Pct Recovery = 92%  Expected Conc. = 0.48 
 Median Pct Recovery = 92%  Expected Conc. = 0.48 
 Median Pct Recovery = 92%  Expected Conc. = 0.48 
 Median Pct Recovery = 92%  Expected Conc. = 0.48 
 Median Pct Recovery = 92%  Expected Conc. = 0.48 
 Median Pct Recovery = 92%  Expected Conc. = 0.48 
 Median Pct Recovery = 92%  Expected Conc. = 0.3806 
 Median Pct Recovery = 92%  Expected Conc. = 0.3806 
 Median Pct Recovery = 92%  Expected Conc. = 0.3776 
 Median Pct Recovery = 92%  Expected Conc. = 0.3776 
 Median Pct Recovery = 92%  Expected Conc. = 0.371 
 Median Pct Recovery = 92%  Expected Conc. = 0.371 
 Median Pct Recovery = 92%  Expected Conc. = 0.371 
 Median Pct Recovery = 92%  Expected Conc. = 0.371 
 Median Pct Recovery = 92%  Expected Conc. = 0.371 
 Median Pct Recovery = 92%  Expected Conc. = 0.371 
 Median Pct Recovery = 92%  Expected Conc. = 0.3687 
 Median Pct Recovery = 92%  Expected Conc. = 0.3687 
 Median Pct Recovery = 92%  Expected Conc. = 0.3682 
 Median Pct Recovery = 92%  Expected Conc. = 0.3682 
 Median Pct Recovery = 92%  Expected Conc. = 0.3682 
 Median Pct Recovery = 92%  Expected Conc. = 0.3682 
 Median Pct Recovery = 92%  Expected Conc. = 0.3666 
 Median Pct Recovery = 92%  Expected Conc. = 0.3666 
 Median Pct Recovery = 92%  Expected Conc. = 0.3644 
 Median Pct Recovery = 92%  Expected Conc. = 0.3644 
 Median Pct Recovery = 92%  Expected Conc. = 0.3639 
 Median Pct Recovery = 92%  Expected Conc. = 0.3639 
 Median Pct Recovery = 92%  Expected Conc. = 0.3609 
 Median Pct Recovery = 92%  Expected Conc. = 0.3609 
 Median Pct Recovery = 92%  Expected Conc. = 0.1889 
 Median Pct Recovery = 92%  Expected Conc. = 0.1889 
 Median Pct Recovery = 92%  Expected Conc. = 0.1878 
 Median Pct Recovery = 92%  Expected Conc. = 0.1878 
 Median Pct Recovery = 92%  Expected Conc. = 1.29 
 Median Pct Recovery = 92%  Expected Conc. = 1.29 
 Median Pct Recovery = 92%  Expected Conc. = 0.808 
 Median Pct Recovery = 92%  Expected Conc. = 0.808 
 Median Pct Recovery = 92%  Expected Conc. = 0.6464 
 Median Pct Recovery = 92%  Expected Conc. = 0.6464 
 Median Pct Recovery = 92%  Expected Conc. = 0 
 Median Pct Recovery = 92%  Expected Conc. = 0 
 Median Pct Recovery = 92%  Expected Conc. = 0 
 Median Pct Recovery = 92%  Expected Conc. = 0 
 Median Pct Recovery = 92%  Expected Conc. = 0 
 Median Pct Recovery = 92%  Expected Conc. = 0 
 Median Pct Recovery = 92%  Expected Conc. = 0 
 Median Pct Recovery = 92%  Expected Conc. = 0 
 Median Pct Recovery = 92%  Expected Conc. = 0 
 Median Pct Recovery = 92%  Expected Conc. = 0 
 Median Pct Recovery = 92%  Expected Conc. = 0 
 Median Pct Recovery = 92%  Analysis Date = 08/15/13 
 SpikeMix = Crescent 04CC095: 100 µl & Supelco LC00152: 100 µl 
 Pct Recovery = 61%  Analysis Date = 03/28/13 
 SpikeMix = Supelco LB92782: 80 µl & Restek A088824: 80 µl 
 Pct Recovery = 72%  Analysis Date = 12/19/12 
 SpikeMix = Spex Organics T1120521007: 80 µl & Supelco LB92782: 80 µl 
 Pct Recovery = 80%  Analysis Date = 02/06/13 
 SpikeMix = ChemService 426100: 80 µl & Crescent 05BB045: 80 µl 
 Pct Recovery = 63%  Analysis Date = 10/18/11 
 SpikeMix = NWQL BNA2SP124B: 80 µl 
 Pct Recovery = 100%  Analysis Date = 11/29/17 
 SpikeMix = ChemService 6541500: 100 µl & Abs 071317WWUF: 100 µl 
 Pct Recovery = 98%  Analysis Date = 09/26/16 
 SpikeMix = Abs 061716WW: 100 µl & NSI 042916WW: 100 µl 
 Pct Recovery = 67%  Analysis Date = 02/07/13 
 SpikeMix = Spex Organics T1120521007: 40 µl & Supelco LB92782: 40 µl 
 Pct Recovery = 72%  Analysis Date = 07/29/12 
 SpikeMix = Crescent 05BB045: 40 µl 
 Pct Recovery = 80%  Analysis Date = 08/20/10 
 SpikeMix = NWQL BNA2SP094D: 60 µl 
 Pct Recovery = 95%  Analysis Date = 04/11/17 
 SpikeMix = Crescent 03FF070: 100 µl & Phenova B20160306: 100 µl 
 Pct Recovery = 71%  Analysis Date = 01/10/17 
 SpikeMix = ChemService 5016000: 100 µl & Crescent 03FF070: 100 µl 
 Pct Recovery = 34%  Analysis Date = 01/12/16 
 SpikeMix = ERA 0406-15-02: 80 µl & ChemService 3982800: 80 µl 
 Pct Recovery = 91%  Analysis Date = 11/05/15 
 SpikeMix = Supelco LC13546: 80 µl & ChemService 3982800: 80 µl 
 Pct Recovery = 109%  Analysis Date = 02/24/16 
 SpikeMix = Spex Organics EN150529012: 80 µl & Crescent 04EE006: 80 µl 
 Pct Recovery = 85%  Analysis Date = 07/15/10 
 SpikeMix = NWQL BNA2SP094D: 60 µl 
 Pct Recovery = 74%  Analysis Date = 08/15/17 
 SpikeMix = ChemService 5016000: 80 µl & NSI 042916WW: 80 µl 
 Pct Recovery = 46%  Analysis Date = 12/06/16 
 SpikeMix = Abs 061716WW: 80 µl & NSI 042916WW: 80 µl 
 Pct Recovery = 64%  Analysis Date = 12/06/16 
 SpikeMix = NSI 042916WW: 80 µl & Supelco LC20139V: 80 µl 
 Pct Recovery = 54%  Analysis Date = 06/14/13 
 SpikeMix = NSI 042213WWUF: 50 µl & Supelco LC00152: 50 µl 
 Pct Recovery = 101%  Analysis Date = 05/19/11 
 SpikeMix = NWQL BNA2SP124B: 50 µl 
 Pct Recovery = 107%  Analysis Date = 06/30/17 
 SpikeMix = Phenova B20160306: 80 µl & Crescent 03FF070: 80 µl 
 Pct Recovery = 67%  Analysis Date = 01/05/17 
 SpikeMix = Abs 061716WW: 80 µl & Crescent 03FF070: 80 µl 
 Pct Recovery = 83%  Analysis Date = 12/06/16 
 SpikeMix = Crescent 03FF070: 80 µl & Supelco LC20139V: 80 µl 
 Pct Recovery = 69%  Analysis Date = 08/10/16 
 SpikeMix = ChemService 5016000: 80 µl & Crescent 03FF070: 80 µl 
 Pct Recovery = 75%  Analysis Date = 02/05/14 
 SpikeMix = Spex Organics T1130419010: 50 µl & Crescent 04CC095: 50 µl 
 Pct Recovery = 93%  Analysis Date = 11/22/11 
 SpikeMix = Abs 090910WW: 80 µl 
 Pct Recovery = 100%  Analysis Date = 05/22/12 
 SpikeMix = ChemService 448-12A: 80 µl 
 Pct Recovery = 96%  Analysis Date = 03/06/12 
 SpikeMix = ChemService 448-12A: 80 µl 
 Pct Recovery = 109%  Analysis Date = 06/28/11 
 SpikeMix = ChemService 448-12A: 80 µl 
 Pct Recovery = 111%  Analysis Date = 09/27/17 
 SpikeMix = ChemService 6541500: 60 µl & ChemService 6507300: 60 µl 
 Pct Recovery = 108%  Analysis Date = 12/03/14 
 SpikeMix = Abs 032814: 60 µl & Supelco LC06436: 60 µl 
 Pct Recovery = 122%  Analysis Date = 09/23/14 
 SpikeMix = ChemService 2616300: 60 µl & Abs 032814: 60 µl 
 Pct Recovery = 102%  Analysis Date = 07/08/14 
 SpikeMix = Spex Organics E1140402006: 60 µl & Abs 032814: 60 µl 
 Pct Recovery = 80%  Analysis Date = 02/26/15 
 SpikeMix = Crescent 03DD005: 60 µl & ERA 0227-14-07.1: 60 µl 
 Pct Recovery = 89%  Analysis Date = 11/05/14 
 SpikeMix = Spex Organics E1140402006: 60 µl & Crescent 03DD005: 60 µl 
 Pct Recovery = 114%  Analysis Date = 08/20/14 
 SpikeMix = ChemService 2616300: 60 µl & Crescent 03DD005: 60 µl 
 Pct Recovery = 99%  Analysis Date = 07/16/14 
 SpikeMix = Crescent 03DD005: 60 µl & Supelco LC06436: 60 µl 
 Pct Recovery = 76%  Analysis Date = 09/18/12 
 SpikeMix = NSI 061412-01: 20 µl & Supelco LB92782: 20 µl 
 Pct Recovery = 102%  Analysis Date = 07/28/12 
 SpikeMix = Supelco LB92782: 20 µl 
 Pct Recovery = 104%  Analysis Date = 05/29/13 
 SpikeMix = NSI 061412-01: 20 µl & Crescent 05BB045: 20 µl 
 Pct Recovery = 65%  Analysis Date = 12/18/12 
 SpikeMix = Crescent 05BB045: 20 µl & Restek A088824: 20 µl 
 Pct Recovery = 81%  Analysis Date = 08/24/12 
 SpikeMix = Crescent 05BB045: 20 µl & Restek A088824: 20 µl 
 Pct Recovery = 60%  Analysis Date = 06/13/16 
 SpikeMix = ChemService 3982800: 40 µl & Crescent 04EE006: 40 µl 
 Pct Recovery = 91%  Analysis Date = 04/15/16 
 SpikeMix = ChemService 3982800: 40 µl & Abs 041615: 40 µl 
 Pct Recovery = 104%  Analysis Date = 01/26/16 
 SpikeMix = ChemService 3982800: 40 µl & Abs 041615: 40 µl 
 Pct Recovery = 93%  Analysis Date = 09/30/15 
 SpikeMix = ERA 0406-15-02: 40 µl & ChemService 3982800: 40 µl 
 Pct Recovery = 116%  Analysis Date = 01/14/16 
 SpikeMix = Supelco LC13546: 40 µl & Spex Organics EN150529012: 40 µl 
 Pct Recovery = 93%  Analysis Date = 07/22/15 
 SpikeMix = Spex Organics EN150529012: 40 µl & Abs 041615: 40 µl 
 Pct Recovery = 116%  Analysis Date = 07/07/11 
 SpikeMix = Abs 090910WW: 50 µl 
 Pct Recovery = 96%  Analysis Date = 05/04/12 
 SpikeMix = Abs 090910WW: 50 µl 
 Pct Recovery = 107%  Analysis Date = 03/07/12 
 SpikeMix = Abs 090910WW: 50 µl 
 Pct Recovery = 124%  Analysis Date = 04/15/11 
 SpikeMix = Abs 090910WW: 50 µl 
 Pct Recovery = 127%  Analysis Date = 05/04/12 
 SpikeMix = ChemService 448-12A: 50 µl 
 Pct Recovery = 115%  Analysis Date = 02/01/12 
 SpikeMix = ChemService 448-12A: 50 µl 
 Pct Recovery = 61%  Analysis Date = 08/06/11 
 SpikeMix = ChemService 448-12A: 50 µl 
 Pct Recovery = 90%  Analysis Date = 06/29/17 
 SpikeMix = Phenova B20160306: 40 µl & NSI 042916WW: 40 µl 
 Pct Recovery = 68%  Analysis Date = 04/12/17 
 SpikeMix = Abs 061716WW: 40 µl & NSI 042916WW: 40 µl 
 Pct Recovery = 52%  Analysis Date = 04/12/17 
 SpikeMix = NSI 042916WW: 40 µl & Supelco LC20139V: 40 µl 
 Pct Recovery = 58%  Analysis Date = 01/06/17 
 SpikeMix = NSI 042916WW: 40 µl & Phenova B20160306: 40 µl 
 Pct Recovery = 70%  Analysis Date = 12/07/16 
 SpikeMix = ChemService 5016000: 40 µl & NSI 042916WW: 40 µl 
 Pct Recovery = 61%  Analysis Date = 09/27/16 
 SpikeMix = NSI 042916WW: 40 µl & Phenova B20160306: 40 µl 
 Pct Recovery = 69%  Analysis Date = 08/03/16 
 SpikeMix = NSI 042916WW: 40 µl & Supelco LC20139V: 40 µl 
 Pct Recovery = 71%  Analysis Date = 05/25/17 
 SpikeMix = ChemService 5016000: 40 µl & Crescent 03FF070: 40 µl 
 Pct Recovery = 55%  Analysis Date = 10/06/16 
 SpikeMix = Crescent 03FF070: 40 µl & Supelco LC20139V: 40 µl 
 Pct Recovery = 58%  Analysis Date = 09/28/16 
 SpikeMix = Abs 061716WW: 40 µl & Crescent 03FF070: 40 µl 
 Pct Recovery = 68%  Analysis Date = 08/24/16 
 SpikeMix = Crescent 03FF070: 40 µl & Phenova B20160306: 40 µl 
 Pct Recovery = 69%  Analysis Date = 06/16/16 
 SpikeMix = Phenova B20160306: 40 µl & Crescent 03FF070: 40 µl 
 Pct Recovery = 65%  Analysis Date = 06/14/16 
 SpikeMix = ChemService 5016000: 40 µl & Crescent 03FF070: 40 µl 
 Pct Recovery = 81%  Analysis Date = 03/11/10 
 SpikeMix = NSI 083109-01WW: 80 µl 
 Pct Recovery = 52%  Analysis Date = 02/18/10 
 SpikeMix = ChemService 480-95B: 80 µl 
 Pct Recovery = 106%  Analysis Date = 04/24/14 
 SpikeMix = Spex Organics T1130419010: 20 µl & Supelco LC00152: 20 µl 
 Pct Recovery = 79%  Analysis Date = 04/23/14 
 SpikeMix = ChemService 1466200: 20 µl & Supelco LC00152: 20 µl 
 Pct Recovery = 85%  Analysis Date = 10/22/13 
 SpikeMix = ChemService 1466200: 20 µl & Supelco LC00152: 20 µl 
 Pct Recovery = 72%  Analysis Date = 11/27/17 
 SpikeMix = ChemService 6482500: 30 µl & ChemService 6541500: 30 µl 
 Pct Recovery = 101%  Analysis Date = 10/26/17 
 SpikeMix = Abs 071417WWUF: 30 µl & Abs 071317WWUF: 30 µl 
 Pct Recovery = 99%  Analysis Date = 08/16/17 
 SpikeMix = Abs 071717WWUF: 30 µl & Abs 071417WWUF: 30 µl 
 Pct Recovery = 96%  Analysis Date = 05/07/15 
 SpikeMix = ChemService 2616300: 30 µl & Abs 032814: 30 µl 
 Pct Recovery = 135%  Analysis Date = 10/20/14 
 SpikeMix = Abs 032814: 30 µl & ERA 0227-14-07.1: 30 µl 
 Pct Recovery = 123%  Analysis Date = 09/11/14 
 SpikeMix = Spex Organics E1140402006: 30 µl & Abs 032814: 30 µl 
 Pct Recovery = 102%  Analysis Date = 08/20/14 
 SpikeMix = Abs 032814: 30 µl & ERA 0227-14-07.1: 30 µl 
 Pct Recovery = 102%  Analysis Date = 06/05/14 
 SpikeMix = ChemService 2616300: 30 µl & Abs 032814: 30 µl 
 Pct Recovery = 92%  Analysis Date = 05/22/14 
 SpikeMix = Supelco LC06436: 30 µl & Abs 032814: 30 µl 
 Pct Recovery = 80%  Analysis Date = 04/20/15 
 SpikeMix = ChemService 2616300: 30 µl & Crescent 03DD005: 30 µl 
 Pct Recovery = 81%  Analysis Date = 01/27/15 
 SpikeMix = Spex Organics E1140402006: 30 µl & Crescent 03DD005: 30 µl 
 Pct Recovery = 95%  Analysis Date = 09/17/14 
 SpikeMix = Crescent 03DD005: 30 µl & ERA 0227-14-07.1: 30 µl 
 Pct Recovery = 115%  Analysis Date = 04/24/14 
 SpikeMix = Supelco LC06436: 30 µl & Crescent 03DD005: 30 µl 
 Pct Recovery = 60%  Analysis Date = 04/23/14 
 SpikeMix = NSI 042213WWUF: 20 µl & Crescent 04CC095: 20 µl 
 Pct Recovery = 77%  Analysis Date = 04/23/14 
 SpikeMix = Crescent 04CC095: 20 µl & Abs 050613WWUF: 20 µl 
 Pct Recovery = 87%  Analysis Date = 12/04/13 
 SpikeMix = Crescent 04CC095: 20 µl & Abs 050613WWUF: 20 µl 
 Pct Recovery = 89%  Analysis Date = 11/14/13 
 SpikeMix = NSI 042213WWUF: 20 µl & Crescent 04CC095: 20 µl 
 Pct Recovery = 76%  Analysis Date = 05/03/16 
 SpikeMix = Supelco LC13546: 20 µl & ChemService 3982800: 20 µl 
 Pct Recovery = 89%  Analysis Date = 10/02/15 
 SpikeMix = ChemService 3982800: 20 µl & Crescent 04EE006: 20 µl 
 Pct Recovery = 118%  Analysis Date = 09/29/15 
 SpikeMix = ChemService 3982800: 20 µl & Abs 041615: 20 µl 
 Pct Recovery = 124%  Analysis Date = 02/25/16 
 SpikeMix = ERA 0406-15-02: 20 µl & Spex Organics EN150529012: 20 µl 
 Pct Recovery = 116%  Analysis Date = 02/23/16 
 SpikeMix = Spex Organics EN150529012: 20 µl & Crescent 04EE006: 20 µl 
 Pct Recovery = 102%  Analysis Date = 11/17/15 
 SpikeMix = Spex Organics EN150529012: 20 µl & Crescent 04EE006: 20 µl 
 Pct Recovery = 89%  Analysis Date = 10/15/15 
 SpikeMix = ERA 0406-15-02: 20 µl & Spex Organics EN150529012: 20 µl 
 Pct Recovery = 103%  Analysis Date = 09/29/15 
 SpikeMix = Supelco LC13546: 20 µl & Spex Organics EN150529012: 20 µl 
 Pct Recovery = 114%  Analysis Date = 07/23/10 
 SpikeMix = NSI 083109-01WW: 40 µl 
 Pct Recovery = 111%  Analysis Date = 02/17/11 
 SpikeMix = Abs 090910WW: 20 µl 
 Pct Recovery = 118%  Analysis Date = 04/10/12 
 SpikeMix = Abs 090910WW: 20 µl 
 Pct Recovery = 133%  Analysis Date = 12/08/11 
 SpikeMix = Abs 090910WW: 20 µl 
 Pct Recovery = 101%  Analysis Date = 08/16/11 
 SpikeMix = Abs 090910WW: 20 µl 
 Pct Recovery = 126%  Analysis Date = 02/17/10 
 SpikeMix = NSI 083109-01WW: 40 µl 
 Pct Recovery = 87%  Analysis Date = 03/07/12 
 SpikeMix = ChemService 448-12A: 20 µl 
 Pct Recovery = 116%  Analysis Date = 08/17/11 
 SpikeMix = ChemService 448-12A: 20 µl 
 Pct Recovery = 129%  Analysis Date = 12/18/09 
 SpikeMix = ChemService 480-95B: 40 µl 
 Pct Recovery = 73%  Analysis Date = 05/03/11 
 SpikeMix = Abs 090910WW: 20 µl 
 Pct Recovery = 99%  Analysis Date = 12/15/10 
 SpikeMix = ChemService 448-12A: 20 µl 
 Pct Recovery = 94%  Analysis Date = 02/18/11 
 SpikeMix = ChemService 448-12A: 20 µl 
 Pct Recovery = 121%  Analysis Date = 05/19/10 
 SpikeMix = ChemService 480-95B: 20 µl 
 Pct Recovery = 94%  Analysis Date = 12/02/09 
 SpikeMix = NSI 083109-01WW: 20 µl 
 Pct Recovery = 101%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Y = 1
The SGPlot Procedure

BQS OBSP Determination:
TRICLOSAN
METHOD: 4433 , TESTIDCODE: 61708GCM99
DATES: 12/02/09 - 01/11/18

 Expected Conc. = 8 
 Median Pct Recovery = 96%  Expected Conc. = 8 
 Median Pct Recovery = 96%  Expected Conc. = 8 
 Median Pct Recovery = 96%  Expected Conc. = 7.84 
 Median Pct Recovery = 96%  Expected Conc. = 7.84 
 Median Pct Recovery = 96%  Expected Conc. = 6.626 
 Median Pct Recovery = 96%  Expected Conc. = 6.626 
 Median Pct Recovery = 96%  Expected Conc. = 4 
 Median Pct Recovery = 96%  Expected Conc. = 4 
 Median Pct Recovery = 96%  Expected Conc. = 3.92 
 Median Pct Recovery = 96%  Expected Conc. = 3.92 
 Median Pct Recovery = 96%  Expected Conc. = 2.56 
 Median Pct Recovery = 96%  Expected Conc. = 2.56 
 Median Pct Recovery = 96%  Expected Conc. = 2.2168 
 Median Pct Recovery = 96%  Expected Conc. = 2.2168 
 Median Pct Recovery = 96%  Expected Conc. = 2.1976 
 Median Pct Recovery = 96%  Expected Conc. = 2.1976 
 Median Pct Recovery = 96%  Expected Conc. = 2.1976 
 Median Pct Recovery = 96%  Expected Conc. = 2.1976 
 Median Pct Recovery = 96%  Expected Conc. = 2.1845 
 Median Pct Recovery = 96%  Expected Conc. = 2.1845 
 Median Pct Recovery = 96%  Expected Conc. = 2.13 
 Median Pct Recovery = 96%  Expected Conc. = 2.13 
 Median Pct Recovery = 96%  Expected Conc. = 2.006 
 Median Pct Recovery = 96%  Expected Conc. = 2.006 
 Median Pct Recovery = 96%  Expected Conc. = 2.006 
 Median Pct Recovery = 96%  Expected Conc. = 2.006 
 Median Pct Recovery = 96%  Expected Conc. = 2 
 Median Pct Recovery = 96%  Expected Conc. = 2 
 Median Pct Recovery = 96%  Expected Conc. = 2 
 Median Pct Recovery = 96%  Expected Conc. = 2 
 Median Pct Recovery = 96%  Expected Conc. = 2 
 Median Pct Recovery = 96%  Expected Conc. = 2 
 Median Pct Recovery = 96%  Expected Conc. = 2 
 Median Pct Recovery = 96%  Expected Conc. = 2 
 Median Pct Recovery = 96%  Expected Conc. = 1.96 
 Median Pct Recovery = 96%  Expected Conc. = 1.96 
 Median Pct Recovery = 96%  Expected Conc. = 1.96 
 Median Pct Recovery = 96%  Expected Conc. = 1.96 
 Median Pct Recovery = 96%  Expected Conc. = 1.96 
 Median Pct Recovery = 96%  Expected Conc. = 1.96 
 Median Pct Recovery = 96%  Expected Conc. = 1.9508 
 Median Pct Recovery = 96%  Expected Conc. = 1.9508 
 Median Pct Recovery = 96%  Expected Conc. = 1.92 
 Median Pct Recovery = 96%  Expected Conc. = 1.92 
 Median Pct Recovery = 96%  Expected Conc. = 1.9108 
 Median Pct Recovery = 96%  Expected Conc. = 1.9108 
 Median Pct Recovery = 96%  Expected Conc. = 1.904 
 Median Pct Recovery = 96%  Expected Conc. = 1.904 
 Median Pct Recovery = 96%  Expected Conc. = 1.904 
 Median Pct Recovery = 96%  Expected Conc. = 1.904 
 Median Pct Recovery = 96%  Expected Conc. = 1.678 
 Median Pct Recovery = 96%  Expected Conc. = 1.678 
 Median Pct Recovery = 96%  Expected Conc. = 1.635 
 Median Pct Recovery = 96%  Expected Conc. = 1.635 
 Median Pct Recovery = 96%  Expected Conc. = 1.6116 
 Median Pct Recovery = 96%  Expected Conc. = 1.6116 
 Median Pct Recovery = 96%  Expected Conc. = 1.6048 
 Median Pct Recovery = 96%  Expected Conc. = 1.6048 
 Median Pct Recovery = 96%  Expected Conc. = 1.6048 
 Median Pct Recovery = 96%  Expected Conc. = 1.6048 
 Median Pct Recovery = 96%  Expected Conc. = 1.6048 
 Median Pct Recovery = 96%  Expected Conc. = 1.6048 
 Median Pct Recovery = 96%  Expected Conc. = 1.6048 
 Median Pct Recovery = 96%  Expected Conc. = 1.6048 
 Median Pct Recovery = 96%  Expected Conc. = 1.6 
 Median Pct Recovery = 96%  Expected Conc. = 1.6 
 Median Pct Recovery = 96%  Expected Conc. = 1.6 
 Median Pct Recovery = 96%  Expected Conc. = 1.6 
 Median Pct Recovery = 96%  Expected Conc. = 1.6 
 Median Pct Recovery = 96%  Expected Conc. = 1.6 
 Median Pct Recovery = 96%  Expected Conc. = 1.4801 
 Median Pct Recovery = 96%  Expected Conc. = 1.4801 
 Median Pct Recovery = 96%  Expected Conc. = 1.4414 
 Median Pct Recovery = 96%  Expected Conc. = 1.4414 
 Median Pct Recovery = 96%  Expected Conc. = 1.3909 
 Median Pct Recovery = 96%  Expected Conc. = 1.3909 
 Median Pct Recovery = 96%  Expected Conc. = 1.3855 
 Median Pct Recovery = 96%  Expected Conc. = 1.3855 
 Median Pct Recovery = 96%  Expected Conc. = 1.3855 
 Median Pct Recovery = 96%  Expected Conc. = 1.3855 
 Median Pct Recovery = 96%  Expected Conc. = 1.3849 
 Median Pct Recovery = 96%  Expected Conc. = 1.3849 
 Median Pct Recovery = 96%  Expected Conc. = 1.3735 
 Median Pct Recovery = 96%  Expected Conc. = 1.3735 
 Median Pct Recovery = 96%  Expected Conc. = 1.3735 
 Median Pct Recovery = 96%  Expected Conc. = 1.3735 
 Median Pct Recovery = 96%  Expected Conc. = 1.3735 
 Median Pct Recovery = 96%  Expected Conc. = 1.3735 
 Median Pct Recovery = 96%  Expected Conc. = 1.2798 
 Median Pct Recovery = 96%  Expected Conc. = 1.2798 
 Median Pct Recovery = 96%  Expected Conc. = 1.2798 
 Median Pct Recovery = 96%  Expected Conc. = 1.2798 
 Median Pct Recovery = 96%  Expected Conc. = 1.2798 
 Median Pct Recovery = 96%  Expected Conc. = 1.2798 
 Median Pct Recovery = 96%  Expected Conc. = 1.2798 
 Median Pct Recovery = 96%  Expected Conc. = 1.2798 
 Median Pct Recovery = 96%  Expected Conc. = 1.2798 
 Median Pct Recovery = 96%  Expected Conc. = 1.2798 
 Median Pct Recovery = 96%  Expected Conc. = 1.278 
 Median Pct Recovery = 96%  Expected Conc. = 1.278 
 Median Pct Recovery = 96%  Expected Conc. = 1.278 
 Median Pct Recovery = 96%  Expected Conc. = 1.278 
 Median Pct Recovery = 96%  Expected Conc. = 1.278 
 Median Pct Recovery = 96%  Expected Conc. = 1.278 
 Median Pct Recovery = 96%  Expected Conc. = 1.278 
 Median Pct Recovery = 96%  Expected Conc. = 1.278 
 Median Pct Recovery = 96%  Expected Conc. = 0.96 
 Median Pct Recovery = 96%  Expected Conc. = 0.96 
 Median Pct Recovery = 96%  Expected Conc. = 0.96 
 Median Pct Recovery = 96%  Expected Conc. = 0.96 
 Median Pct Recovery = 96%  Expected Conc. = 0.952 
 Median Pct Recovery = 96%  Expected Conc. = 0.952 
 Median Pct Recovery = 96%  Expected Conc. = 0.952 
 Median Pct Recovery = 96%  Expected Conc. = 0.952 
 Median Pct Recovery = 96%  Expected Conc. = 0.8024 
 Median Pct Recovery = 96%  Expected Conc. = 0.8024 
 Median Pct Recovery = 96%  Expected Conc. = 0.8024 
 Median Pct Recovery = 96%  Expected Conc. = 0.8024 
 Median Pct Recovery = 96%  Expected Conc. = 0.8024 
 Median Pct Recovery = 96%  Expected Conc. = 0.8024 
 Median Pct Recovery = 96%  Expected Conc. = 0.8024 
 Median Pct Recovery = 96%  Expected Conc. = 0.8024 
 Median Pct Recovery = 96%  Expected Conc. = 0.8024 
 Median Pct Recovery = 96%  Expected Conc. = 0.8024 
 Median Pct Recovery = 96%  Expected Conc. = 0.8024 
 Median Pct Recovery = 96%  Expected Conc. = 0.8024 
 Median Pct Recovery = 96%  Expected Conc. = 0.8 
 Median Pct Recovery = 96%  Expected Conc. = 0.8 
 Median Pct Recovery = 96%  Expected Conc. = 0.8 
 Median Pct Recovery = 96%  Expected Conc. = 0.8 
 Median Pct Recovery = 96%  Expected Conc. = 0.8 
 Median Pct Recovery = 96%  Expected Conc. = 0.8 
 Median Pct Recovery = 96%  Expected Conc. = 0.8 
 Median Pct Recovery = 96%  Expected Conc. = 0.8 
 Median Pct Recovery = 96%  Expected Conc. = 0.8 
 Median Pct Recovery = 96%  Expected Conc. = 0.8 
 Median Pct Recovery = 96%  Expected Conc. = 0.8 
 Median Pct Recovery = 96%  Expected Conc. = 0.8 
 Median Pct Recovery = 96%  Expected Conc. = 0.7451 
 Median Pct Recovery = 96%  Expected Conc. = 0.7451 
 Median Pct Recovery = 96%  Expected Conc. = 0.7216 
 Median Pct Recovery = 96%  Expected Conc. = 0.7216 
 Median Pct Recovery = 96%  Expected Conc. = 0.7164 
 Median Pct Recovery = 96%  Expected Conc. = 0.7164 
 Median Pct Recovery = 96%  Expected Conc. = 0.6712 
 Median Pct Recovery = 96%  Expected Conc. = 0.6712 
 Median Pct Recovery = 96%  Expected Conc. = 0.6712 
 Median Pct Recovery = 96%  Expected Conc. = 0.6712 
 Median Pct Recovery = 96%  Expected Conc. = 0.6712 
 Median Pct Recovery = 96%  Expected Conc. = 0.6712 
 Median Pct Recovery = 96%  Expected Conc. = 0.654 
 Median Pct Recovery = 96%  Expected Conc. = 0.654 
 Median Pct Recovery = 96%  Expected Conc. = 0.654 
 Median Pct Recovery = 96%  Expected Conc. = 0.654 
 Median Pct Recovery = 96%  Expected Conc. = 0.654 
 Median Pct Recovery = 96%  Expected Conc. = 0.654 
 Median Pct Recovery = 96%  Expected Conc. = 0.654 
 Median Pct Recovery = 96%  Expected Conc. = 0.654 
 Median Pct Recovery = 96%  Expected Conc. = 0.6399 
 Median Pct Recovery = 96%  Expected Conc. = 0.6399 
 Median Pct Recovery = 96%  Expected Conc. = 0.6399 
 Median Pct Recovery = 96%  Expected Conc. = 0.6399 
 Median Pct Recovery = 96%  Expected Conc. = 0.6399 
 Median Pct Recovery = 96%  Expected Conc. = 0.6399 
 Median Pct Recovery = 96%  Expected Conc. = 0.6399 
 Median Pct Recovery = 96%  Expected Conc. = 0.6399 
 Median Pct Recovery = 96%  Expected Conc. = 0.6399 
 Median Pct Recovery = 96%  Expected Conc. = 0.6399 
 Median Pct Recovery = 96%  Expected Conc. = 0.639 
 Median Pct Recovery = 96%  Expected Conc. = 0.639 
 Median Pct Recovery = 96%  Expected Conc. = 0.639 
 Median Pct Recovery = 96%  Expected Conc. = 0.639 
 Median Pct Recovery = 96%  Expected Conc. = 0.639 
 Median Pct Recovery = 96%  Expected Conc. = 0.639 
 Median Pct Recovery = 96%  Expected Conc. = 0.639 
 Median Pct Recovery = 96%  Expected Conc. = 0.639 
 Median Pct Recovery = 96%  Expected Conc. = 0.639 
 Median Pct Recovery = 96%  Expected Conc. = 0.639 
 Median Pct Recovery = 96%  Expected Conc. = 0.639 
 Median Pct Recovery = 96%  Expected Conc. = 0.639 
 Median Pct Recovery = 96%  Expected Conc. = 0.639 
 Median Pct Recovery = 96%  Expected Conc. = 0.639 
 Median Pct Recovery = 96%  Expected Conc. = 0.639 
 Median Pct Recovery = 96%  Expected Conc. = 0.639 
 Median Pct Recovery = 96%  Expected Conc. = 0.564 
 Median Pct Recovery = 96%  Expected Conc. = 0.564 
 Median Pct Recovery = 96%  Expected Conc. = 0.5542 
 Median Pct Recovery = 96%  Expected Conc. = 0.5542 
 Median Pct Recovery = 96%  Expected Conc. = 0.5542 
 Median Pct Recovery = 96%  Expected Conc. = 0.5542 
 Median Pct Recovery = 96%  Expected Conc. = 0.5542 
 Median Pct Recovery = 96%  Expected Conc. = 0.5542 
 Median Pct Recovery = 96%  Expected Conc. = 0.5494 
 Median Pct Recovery = 96%  Expected Conc. = 0.5494 
 Median Pct Recovery = 96%  Expected Conc. = 0.5494 
 Median Pct Recovery = 96%  Expected Conc. = 0.5494 
 Median Pct Recovery = 96%  Expected Conc. = 0.5443 
 Median Pct Recovery = 96%  Expected Conc. = 0.5443 
 Median Pct Recovery = 96%  Expected Conc. = 0.5429 
 Median Pct Recovery = 96%  Expected Conc. = 0.5429 
 Median Pct Recovery = 96%  Expected Conc. = 0.5385 
 Median Pct Recovery = 96%  Expected Conc. = 0.5385 
 Median Pct Recovery = 96%  Expected Conc. = 0.48 
 Median Pct Recovery = 96%  Expected Conc. = 0.48 
 Median Pct Recovery = 96%  Expected Conc. = 0.48 
 Median Pct Recovery = 96%  Expected Conc. = 0.48 
 Median Pct Recovery = 96%  Expected Conc. = 0.48 
 Median Pct Recovery = 96%  Expected Conc. = 0.48 
 Median Pct Recovery = 96%  Expected Conc. = 0.48 
 Median Pct Recovery = 96%  Expected Conc. = 0.48 
 Median Pct Recovery = 96%  Expected Conc. = 0.476 
 Median Pct Recovery = 96%  Expected Conc. = 0.476 
 Median Pct Recovery = 96%  Expected Conc. = 0.476 
 Median Pct Recovery = 96%  Expected Conc. = 0.476 
 Median Pct Recovery = 96%  Expected Conc. = 0.476 
 Median Pct Recovery = 96%  Expected Conc. = 0.476 
 Median Pct Recovery = 96%  Expected Conc. = 0.476 
 Median Pct Recovery = 96%  Expected Conc. = 0.476 
 Median Pct Recovery = 96%  Expected Conc. = 0.3691 
 Median Pct Recovery = 96%  Expected Conc. = 0.3691 
 Median Pct Recovery = 96%  Expected Conc. = 0.3675 
 Median Pct Recovery = 96%  Expected Conc. = 0.3675 
 Median Pct Recovery = 96%  Expected Conc. = 1.2798 
 Median Pct Recovery = 96%  Expected Conc. = 1.2798 
 Median Pct Recovery = 96%  Expected Conc. = 0.8 
 Median Pct Recovery = 96%  Expected Conc. = 0.8 
 Median Pct Recovery = 96%  Expected Conc. = 0.6712 
 Median Pct Recovery = 96%  Expected Conc. = 0.6712 
 Median Pct Recovery = 96%  Expected Conc. = 0.48 
 Median Pct Recovery = 96%  Expected Conc. = 0.48 
 Median Pct Recovery = 96%  Expected Conc. = 0 
 Median Pct Recovery = 96%  Expected Conc. = 0 
 Median Pct Recovery = 96%  Expected Conc. = 0 
 Median Pct Recovery = 96%  Expected Conc. = 0 
 Median Pct Recovery = 96%  Expected Conc. = 0 
 Median Pct Recovery = 96%  Expected Conc. = 0 
 Median Pct Recovery = 96%  Expected Conc. = 0 
 Median Pct Recovery = 96%  Expected Conc. = 0 
 Median Pct Recovery = 96%  Expected Conc. = 0 
 Median Pct Recovery = 96%  Expected Conc. = 0 
 Median Pct Recovery = 96%  Expected Conc. = 0 
 Median Pct Recovery = 96%  Analysis Date = 03/28/13 
 SpikeMix = Supelco LB92782: 80 µl & Restek A088824: 80 µl 
 Pct Recovery = 76%  Analysis Date = 12/19/12 
 SpikeMix = Spex Organics T1120521007: 80 µl & Supelco LB92782: 80 µl 
 Pct Recovery = 82%  Analysis Date = 02/06/13 
 SpikeMix = ChemService 426100: 80 µl & Crescent 05BB045: 80 µl 
 Pct Recovery = 89%  Analysis Date = 08/15/13 
 SpikeMix = Crescent 04CC095: 100 µl & Supelco LC00152: 100 µl 
 Pct Recovery = 64%  Analysis Date = 02/07/13 
 SpikeMix = Spex Organics T1120521007: 40 µl & Supelco LB92782: 40 µl 
 Pct Recovery = 74%  Analysis Date = 07/29/12 
 SpikeMix = Crescent 05BB045: 40 µl 
 Pct Recovery = 108%  Analysis Date = 10/18/11 
 SpikeMix = NWQL BNA2SP124B: 80 µl 
 Pct Recovery = 89%  Analysis Date = 11/22/11 
 SpikeMix = Abs 090910WW: 80 µl 
 Pct Recovery = 92%  Analysis Date = 05/22/12 
 SpikeMix = ChemService 448-12A: 80 µl 
 Pct Recovery = 81%  Analysis Date = 03/06/12 
 SpikeMix = ChemService 448-12A: 80 µl 
 Pct Recovery = 95%  Analysis Date = 06/28/11 
 SpikeMix = ChemService 448-12A: 80 µl 
 Pct Recovery = 98%  Analysis Date = 09/27/17 
 SpikeMix = ChemService 6482500: 100 µl & ChemService 6507300: 100 µl 
 Pct Recovery = 76%  Analysis Date = 01/06/17 
 SpikeMix = Phenova B20160306: 100 µl & Abs 061716WW: 100 µl 
 Pct Recovery = 114%  Analysis Date = 09/26/16 
 SpikeMix = Abs 061716WW: 100 µl & NSI 042916WW: 100 µl 
 Pct Recovery = 94%  Analysis Date = 01/10/17 
 SpikeMix = ChemService 5016000: 100 µl & Crescent 03FF070: 100 µl 
 Pct Recovery = 44%  Analysis Date = 08/09/16 
 SpikeMix = Supelco LC20139V: 100 µl & ChemService 5016000: 100 µl 
 Pct Recovery = 100%  Analysis Date = 09/18/12 
 SpikeMix = NSI 061412-01: 20 µl & Supelco LB92782: 20 µl 
 Pct Recovery = 110%  Analysis Date = 07/28/12 
 SpikeMix = Supelco LB92782: 20 µl 
 Pct Recovery = 107%  Analysis Date = 05/29/13 
 SpikeMix = NSI 061412-01: 20 µl & Crescent 05BB045: 20 µl 
 Pct Recovery = 107%  Analysis Date = 12/18/12 
 SpikeMix = Crescent 05BB045: 20 µl & Restek A088824: 20 µl 
 Pct Recovery = 96%  Analysis Date = 08/24/12 
 SpikeMix = Crescent 05BB045: 20 µl & Restek A088824: 20 µl 
 Pct Recovery = 85%  Analysis Date = 08/20/10 
 SpikeMix = NWQL BNA2SP094D: 60 µl 
 Pct Recovery = 93%  Analysis Date = 11/05/15 
 SpikeMix = Supelco LC13546: 80 µl & ChemService 3982800: 80 µl 
 Pct Recovery = 114%  Analysis Date = 07/15/10 
 SpikeMix = NWQL BNA2SP094D: 60 µl 
 Pct Recovery = 68%  Analysis Date = 01/12/16 
 SpikeMix = ERA 0406-15-02: 80 µl & ChemService 3982800: 80 µl 
 Pct Recovery = 92%  Analysis Date = 10/16/15 
 SpikeMix = Crescent 04EE006: 80 µl & ERA 0406-15-02: 80 µl 
 Pct Recovery = 107%  Analysis Date = 06/14/13 
 SpikeMix = NSI 042213WWUF: 50 µl & Supelco LC00152: 50 µl 
 Pct Recovery = 100%  Analysis Date = 02/05/14 
 SpikeMix = Spex Organics T1130419010: 50 µl & Crescent 04CC095: 50 µl 
 Pct Recovery = 93%  Analysis Date = 05/19/11 
 SpikeMix = NWQL BNA2SP124B: 50 µl 
 Pct Recovery = 103%  Analysis Date = 06/29/17 
 SpikeMix = Supelco LC20139V: 80 µl & Abs 061716WW: 80 µl 
 Pct Recovery = 91%  Analysis Date = 01/05/17 
 SpikeMix = Abs 061716WW: 80 µl & Crescent 03FF070: 80 µl 
 Pct Recovery = 111%  Analysis Date = 12/06/16 
 SpikeMix = Abs 061716WW: 80 µl & NSI 042916WW: 80 µl 
 Pct Recovery = 102%  Analysis Date = 09/28/16 
 SpikeMix = Supelco LC20139V: 80 µl & Abs 061716WW: 80 µl 
 Pct Recovery = 104%  Analysis Date = 08/15/17 
 SpikeMix = ChemService 5016000: 80 µl & NSI 042916WW: 80 µl 
 Pct Recovery = 64%  Analysis Date = 08/25/16 
 SpikeMix = Phenova B20160306: 80 µl & ChemService 5016000: 80 µl 
 Pct Recovery = 92%  Analysis Date = 08/10/16 
 SpikeMix = ChemService 5016000: 80 µl & Crescent 03FF070: 80 µl 
 Pct Recovery = 105%  Analysis Date = 03/11/10 
 SpikeMix = NSI 083109-01WW: 80 µl 
 Pct Recovery = 47%  Analysis Date = 02/18/10 
 SpikeMix = ChemService 480-95B: 80 µl 
 Pct Recovery = 110%  Analysis Date = 07/07/11 
 SpikeMix = Abs 090910WW: 50 µl 
 Pct Recovery = 83%  Analysis Date = 05/04/12 
 SpikeMix = Abs 090910WW: 50 µl 
 Pct Recovery = 102%  Analysis Date = 03/07/12 
 SpikeMix = Abs 090910WW: 50 µl 
 Pct Recovery = 118%  Analysis Date = 04/15/11 
 SpikeMix = Abs 090910WW: 50 µl 
 Pct Recovery = 122%  Analysis Date = 05/04/12 
 SpikeMix = ChemService 448-12A: 50 µl 
 Pct Recovery = 104%  Analysis Date = 02/01/12 
 SpikeMix = ChemService 448-12A: 50 µl 
 Pct Recovery = 53%  Analysis Date = 08/06/11 
 SpikeMix = ChemService 448-12A: 50 µl 
 Pct Recovery = 77%  Analysis Date = 01/11/18 
 SpikeMix = Abs 071317WWUF: 60 µl & Abs 071717WWUF: 60 µl 
 Pct Recovery = 105%  Analysis Date = 12/03/14 
 SpikeMix = Abs 032814: 60 µl & Supelco LC06436: 60 µl 
 Pct Recovery = 116%  Analysis Date = 10/21/14 
 SpikeMix = Supelco LC06436: 60 µl & Spex Organics E1140402006: 60 µl 
 Pct Recovery = 89%  Analysis Date = 07/16/14 
 SpikeMix = Crescent 03DD005: 60 µl & Supelco LC06436: 60 µl 
 Pct Recovery = 84%  Analysis Date = 06/04/14 
 SpikeMix = Supelco LC06436: 60 µl & Spex Organics E1140402006: 60 µl 
 Pct Recovery = 29%  Analysis Date = 10/26/17 
 SpikeMix = ChemService 6507300: 60 µl & ChemService 6482500: 60 µl 
 Pct Recovery = 83%  Analysis Date = 02/26/15 
 SpikeMix = Crescent 03DD005: 60 µl & ERA 0227-14-07.1: 60 µl 
 Pct Recovery = 119%  Analysis Date = 12/04/14 
 SpikeMix = ERA 0227-14-07.1: 60 µl & ChemService 2616300: 60 µl 
 Pct Recovery = 94%  Analysis Date = 09/23/14 
 SpikeMix = ERA 0227-14-07.1: 60 µl & Spex Organics E1140402006: 60 µl 
 Pct Recovery = 97%  Analysis Date = 01/14/16 
 SpikeMix = Supelco LC13546: 40 µl & Spex Organics EN150529012: 40 µl 
 Pct Recovery = 90%  Analysis Date = 01/13/16 
 SpikeMix = Crescent 04EE006: 40 µl & Supelco LC13546: 40 µl 
 Pct Recovery = 108%  Analysis Date = 10/01/15 
 SpikeMix = Abs 041615: 40 µl & ERA 0406-15-02: 40 µl 
 Pct Recovery = 74%  Analysis Date = 09/30/15 
 SpikeMix = ERA 0406-15-02: 40 µl & ChemService 3982800: 40 µl 
 Pct Recovery = 127%  Analysis Date = 05/03/17 
 SpikeMix = Supelco LC20139V: 40 µl & Abs 061716WW: 40 µl 
 Pct Recovery = 90%  Analysis Date = 04/12/17 
 SpikeMix = Abs 061716WW: 40 µl & NSI 042916WW: 40 µl 
 Pct Recovery = 48%  Analysis Date = 01/05/17 
 SpikeMix = Supelco LC20139V: 40 µl & Abs 061716WW: 40 µl 
 Pct Recovery = 104%  Analysis Date = 12/07/16 
 SpikeMix = Supelco LC20139V: 40 µl & Abs 061716WW: 40 µl 
 Pct Recovery = 93%  Analysis Date = 12/05/16 
 SpikeMix = Phenova B20160306: 40 µl & Abs 061716WW: 40 µl 
 Pct Recovery = 54%  Analysis Date = 09/28/16 
 SpikeMix = Abs 061716WW: 40 µl & Crescent 03FF070: 40 µl 
 Pct Recovery = 108%  Analysis Date = 05/25/17 
 SpikeMix = ChemService 5016000: 40 µl & Crescent 03FF070: 40 µl 
 Pct Recovery = 68%  Analysis Date = 04/14/17 
 SpikeMix = Supelco LC20139V: 40 µl & ChemService 5016000: 40 µl 
 Pct Recovery = 67%  Analysis Date = 04/11/17 
 SpikeMix = Phenova B20160306: 40 µl & ChemService 5016000: 40 µl 
 Pct Recovery = 92%  Analysis Date = 12/07/16 
 SpikeMix = ChemService 5016000: 40 µl & NSI 042916WW: 40 µl 
 Pct Recovery = 100%  Analysis Date = 07/14/16 
 SpikeMix = Phenova B20160306: 40 µl & ChemService 5016000: 40 µl 
 Pct Recovery = 129%  Analysis Date = 06/14/16 
 SpikeMix = ChemService 5016000: 40 µl & Crescent 03FF070: 40 µl 
 Pct Recovery = 113%  Analysis Date = 07/23/10 
 SpikeMix = NSI 083109-01WW: 40 µl 
 Pct Recovery = 90%  Analysis Date = 02/17/10 
 SpikeMix = NSI 083109-01WW: 40 µl 
 Pct Recovery = 92%  Analysis Date = 12/18/09 
 SpikeMix = ChemService 480-95B: 40 µl 
 Pct Recovery = 63%  Analysis Date = 04/24/14 
 SpikeMix = Spex Organics T1130419010: 20 µl & Supelco LC00152: 20 µl 
 Pct Recovery = 73%  Analysis Date = 04/23/14 
 SpikeMix = ChemService 1466200: 20 µl & Supelco LC00152: 20 µl 
 Pct Recovery = 83%  Analysis Date = 10/22/13 
 SpikeMix = ChemService 1466200: 20 µl & Supelco LC00152: 20 µl 
 Pct Recovery = 74%  Analysis Date = 04/23/14 
 SpikeMix = NSI 042213WWUF: 20 µl & Crescent 04CC095: 20 µl 
 Pct Recovery = 76%  Analysis Date = 04/23/14 
 SpikeMix = Crescent 04CC095: 20 µl & Abs 050613WWUF: 20 µl 
 Pct Recovery = 86%  Analysis Date = 12/04/13 
 SpikeMix = Crescent 04CC095: 20 µl & Abs 050613WWUF: 20 µl 
 Pct Recovery = 97%  Analysis Date = 11/14/13 
 SpikeMix = NSI 042213WWUF: 20 µl & Crescent 04CC095: 20 µl 
 Pct Recovery = 74%  Analysis Date = 08/16/17 
 SpikeMix = Abs 071717WWUF: 30 µl & Abs 071417WWUF: 30 µl 
 Pct Recovery = 101%  Analysis Date = 04/21/15 
 SpikeMix = Supelco LC06436: 30 µl & ChemService 2616300: 30 µl 
 Pct Recovery = 108%  Analysis Date = 07/09/14 
 SpikeMix = Supelco LC06436: 30 µl & ChemService 2616300: 30 µl 
 Pct Recovery = 87%  Analysis Date = 05/22/14 
 SpikeMix = Supelco LC06436: 30 µl & Abs 032814: 30 µl 
 Pct Recovery = 68%  Analysis Date = 04/24/14 
 SpikeMix = Supelco LC06436: 30 µl & Crescent 03DD005: 30 µl 
 Pct Recovery = 62%  Analysis Date = 11/27/17 
 SpikeMix = ChemService 6482500: 30 µl & ChemService 6541500: 30 µl 
 Pct Recovery = 103%  Analysis Date = 09/26/17 
 SpikeMix = ChemService 6482500: 30 µl & Abs 071317WWUF: 30 µl 
 Pct Recovery = 141%  Analysis Date = 04/22/15 
 SpikeMix = ERA 0227-14-07.1: 30 µl & Spex Organics E1140402006: 30 µl 
 Pct Recovery = 110%  Analysis Date = 10/20/14 
 SpikeMix = Abs 032814: 30 µl & ERA 0227-14-07.1: 30 µl 
 Pct Recovery = 111%  Analysis Date = 09/17/14 
 SpikeMix = Crescent 03DD005: 30 µl & ERA 0227-14-07.1: 30 µl 
 Pct Recovery = 105%  Analysis Date = 08/21/14 
 SpikeMix = ERA 0227-14-07.1: 30 µl & Spex Organics E1140402006: 30 µl 
 Pct Recovery = 90%  Analysis Date = 08/20/14 
 SpikeMix = Abs 032814: 30 µl & ERA 0227-14-07.1: 30 µl 
 Pct Recovery = 90%  Analysis Date = 07/17/14 
 SpikeMix = ERA 0227-14-07.1: 30 µl & ChemService 2616300: 30 µl 
 Pct Recovery = 79%  Analysis Date = 02/17/11 
 SpikeMix = Abs 090910WW: 20 µl 
 Pct Recovery = 104%  Analysis Date = 04/10/12 
 SpikeMix = Abs 090910WW: 20 µl 
 Pct Recovery = 120%  Analysis Date = 12/08/11 
 SpikeMix = Abs 090910WW: 20 µl 
 Pct Recovery = 98%  Analysis Date = 08/16/11 
 SpikeMix = Abs 090910WW: 20 µl 
 Pct Recovery = 117%  Analysis Date = 03/07/12 
 SpikeMix = ChemService 448-12A: 20 µl 
 Pct Recovery = 110%  Analysis Date = 08/17/11 
 SpikeMix = ChemService 448-12A: 20 µl 
 Pct Recovery = 120%  Analysis Date = 05/03/11 
 SpikeMix = Abs 090910WW: 20 µl 
 Pct Recovery = 133%  Analysis Date = 12/15/10 
 SpikeMix = ChemService 448-12A: 20 µl 
 Pct Recovery = 90%  Analysis Date = 02/18/11 
 SpikeMix = ChemService 448-12A: 20 µl 
 Pct Recovery = 117%  Analysis Date = 02/24/16 
 SpikeMix = Abs 041615: 20 µl & Supelco LC13546: 20 µl 
 Pct Recovery = 96%  Analysis Date = 09/29/15 
 SpikeMix = Supelco LC13546: 20 µl & Spex Organics EN150529012: 20 µl 
 Pct Recovery = 136%  Analysis Date = 07/09/15 
 SpikeMix = Supelco LC13546: 20 µl & Crescent 04EE006: 20 µl 
 Pct Recovery = 113%  Analysis Date = 05/08/15 
 SpikeMix = Abs 041615: 20 µl & Supelco LC13546: 20 µl 
 Pct Recovery = 128%  Analysis Date = 04/16/16 
 SpikeMix = Crescent 04EE006: 20 µl & ERA 0406-15-02: 20 µl 
 Pct Recovery = 93%  Analysis Date = 02/25/16 
 SpikeMix = ERA 0406-15-02: 20 µl & Spex Organics EN150529012: 20 µl 
 Pct Recovery = 117%  Analysis Date = 11/17/15 
 SpikeMix = Abs 041615: 20 µl & ERA 0406-15-02: 20 µl 
 Pct Recovery = 119%  Analysis Date = 10/15/15 
 SpikeMix = ERA 0406-15-02: 20 µl & Spex Organics EN150529012: 20 µl 
 Pct Recovery = 97%  Analysis Date = 05/19/10 
 SpikeMix = ChemService 480-95B: 20 µl 
 Pct Recovery = 97%  Analysis Date = 12/02/09 
 SpikeMix = NSI 083109-01WW: 20 µl 
 Pct Recovery = 85%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Y = 1
The SGPlot Procedure

BQS OBSP Determination:
5-METHYL-1H-BENZOTRIAZOLE
METHOD: 4433 , TESTIDCODE: 61944GCM99
DATES: 12/04/09 - 11/29/17

 Expected Conc. = 8.632 
 Median Pct Recovery = 49%  Expected Conc. = 8.5635 
 Median Pct Recovery = 49%  Expected Conc. = 8.5635 
 Median Pct Recovery = 49%  Expected Conc. = 8.48 
 Median Pct Recovery = 49%  Expected Conc. = 8.48 
 Median Pct Recovery = 49%  Expected Conc. = 8.48 
 Median Pct Recovery = 49%  Expected Conc. = 8.48 
 Median Pct Recovery = 49%  Expected Conc. = 8.48 
 Median Pct Recovery = 49%  Expected Conc. = 8.48 
 Median Pct Recovery = 49%  Expected Conc. = 7.7762 
 Median Pct Recovery = 49%  Expected Conc. = 7.7762 
 Median Pct Recovery = 49%  Expected Conc. = 7.5589 
 Median Pct Recovery = 49%  Expected Conc. = 7.5589 
 Median Pct Recovery = 49%  Expected Conc. = 5.768 
 Median Pct Recovery = 49%  Expected Conc. = 5.768 
 Median Pct Recovery = 49%  Expected Conc. = 5.395 
 Median Pct Recovery = 49%  Expected Conc. = 5.395 
 Median Pct Recovery = 49%  Expected Conc. = 5.3 
 Median Pct Recovery = 49%  Expected Conc. = 5.3 
 Median Pct Recovery = 49%  Expected Conc. = 5.3 
 Median Pct Recovery = 49%  Expected Conc. = 5.3 
 Median Pct Recovery = 49%  Expected Conc. = 5.2778 
 Median Pct Recovery = 49%  Expected Conc. = 5.2778 
 Median Pct Recovery = 49%  Expected Conc. = 4.18 
 Median Pct Recovery = 49%  Expected Conc. = 4.18 
 Median Pct Recovery = 49%  Expected Conc. = 4 
 Median Pct Recovery = 49%  Expected Conc. = 4 
 Median Pct Recovery = 49%  Expected Conc. = 4 
 Median Pct Recovery = 49%  Expected Conc. = 4 
 Median Pct Recovery = 49%  Expected Conc. = 4 
 Median Pct Recovery = 49%  Expected Conc. = 4 
 Median Pct Recovery = 49%  Expected Conc. = 3.8959 
 Median Pct Recovery = 49%  Expected Conc. = 3.8959 
 Median Pct Recovery = 49%  Expected Conc. = 3.8166 
 Median Pct Recovery = 49%  Expected Conc. = 3.8166 
 Median Pct Recovery = 49%  Expected Conc. = 2.56 
 Median Pct Recovery = 49%  Expected Conc. = 2.56 
 Median Pct Recovery = 49%  Expected Conc. = 2.158 
 Median Pct Recovery = 49%  Expected Conc. = 2.158 
 Median Pct Recovery = 49%  Expected Conc. = 2.158 
 Median Pct Recovery = 49%  Expected Conc. = 2.158 
 Median Pct Recovery = 49%  Expected Conc. = 2.158 
 Median Pct Recovery = 49%  Expected Conc. = 2.158 
 Median Pct Recovery = 49%  Expected Conc. = 2.1574 
 Median Pct Recovery = 49%  Expected Conc. = 2.1574 
 Median Pct Recovery = 49%  Expected Conc. = 2.1522 
 Median Pct Recovery = 49%  Expected Conc. = 2.1522 
 Median Pct Recovery = 49%  Expected Conc. = 2.13 
 Median Pct Recovery = 49%  Expected Conc. = 2.13 
 Median Pct Recovery = 49%  Expected Conc. = 2.1257 
 Median Pct Recovery = 49%  Expected Conc. = 2.1257 
 Median Pct Recovery = 49%  Expected Conc. = 2.12 
 Median Pct Recovery = 49%  Expected Conc. = 2.12 
 Median Pct Recovery = 49%  Expected Conc. = 2.12 
 Median Pct Recovery = 49%  Expected Conc. = 2.12 
 Median Pct Recovery = 49%  Expected Conc. = 2.12 
 Median Pct Recovery = 49%  Expected Conc. = 2.12 
 Median Pct Recovery = 49%  Expected Conc. = 2.01 
 Median Pct Recovery = 49%  Expected Conc. = 2.01 
 Median Pct Recovery = 49%  Expected Conc. = 2.005 
 Median Pct Recovery = 49%  Expected Conc. = 2.005 
 Median Pct Recovery = 49%  Expected Conc. = 2 
 Median Pct Recovery = 49%  Expected Conc. = 2 
 Median Pct Recovery = 49%  Expected Conc. = 2 
 Median Pct Recovery = 49%  Expected Conc. = 2 
 Median Pct Recovery = 49%  Expected Conc. = 1.9508 
 Median Pct Recovery = 49%  Expected Conc. = 1.9508 
 Median Pct Recovery = 49%  Expected Conc. = 1.928 
 Median Pct Recovery = 49%  Expected Conc. = 1.928 
 Median Pct Recovery = 49%  Expected Conc. = 1.92 
 Median Pct Recovery = 49%  Expected Conc. = 1.92 
 Median Pct Recovery = 49%  Expected Conc. = 1.92 
 Median Pct Recovery = 49%  Expected Conc. = 1.92 
 Median Pct Recovery = 49%  Expected Conc. = 1.9108 
 Median Pct Recovery = 49%  Expected Conc. = 1.9108 
 Median Pct Recovery = 49%  Expected Conc. = 1.9093 
 Median Pct Recovery = 49%  Expected Conc. = 1.9093 
 Median Pct Recovery = 49%  Expected Conc. = 1.8583 
 Median Pct Recovery = 49%  Expected Conc. = 1.8583 
 Median Pct Recovery = 49%  Expected Conc. = 1.6116 
 Median Pct Recovery = 49%  Expected Conc. = 1.6116 
 Median Pct Recovery = 49%  Expected Conc. = 1.608 
 Median Pct Recovery = 49%  Expected Conc. = 1.608 
 Median Pct Recovery = 49%  Expected Conc. = 1.608 
 Median Pct Recovery = 49%  Expected Conc. = 1.608 
 Median Pct Recovery = 49%  Expected Conc. = 1.608 
 Median Pct Recovery = 49%  Expected Conc. = 1.608 
 Median Pct Recovery = 49%  Expected Conc. = 1.604 
 Median Pct Recovery = 49%  Expected Conc. = 1.604 
 Median Pct Recovery = 49%  Expected Conc. = 1.604 
 Median Pct Recovery = 49%  Expected Conc. = 1.604 
 Median Pct Recovery = 49%  Expected Conc. = 1.604 
 Median Pct Recovery = 49%  Expected Conc. = 1.604 
 Median Pct Recovery = 49%  Expected Conc. = 1.604 
 Median Pct Recovery = 49%  Expected Conc. = 1.604 
 Median Pct Recovery = 49%  Expected Conc. = 1.454 
 Median Pct Recovery = 49%  Expected Conc. = 1.454 
 Median Pct Recovery = 49%  Expected Conc. = 1.43 
 Median Pct Recovery = 49%  Expected Conc. = 1.43 
 Median Pct Recovery = 49%  Expected Conc. = 1.2834 
 Median Pct Recovery = 49%  Expected Conc. = 1.2834 
 Median Pct Recovery = 49%  Expected Conc. = 1.2834 
 Median Pct Recovery = 49%  Expected Conc. = 1.2834 
 Median Pct Recovery = 49%  Expected Conc. = 1.2834 
 Median Pct Recovery = 49%  Expected Conc. = 1.2834 
 Median Pct Recovery = 49%  Expected Conc. = 1.278 
 Median Pct Recovery = 49%  Expected Conc. = 1.278 
 Median Pct Recovery = 49%  Expected Conc. = 1.26 
 Median Pct Recovery = 49%  Expected Conc. = 1.26 
 Median Pct Recovery = 49%  Expected Conc. = 1.26 
 Median Pct Recovery = 49%  Expected Conc. = 1.26 
 Median Pct Recovery = 49%  Expected Conc. = 1.26 
 Median Pct Recovery = 49%  Expected Conc. = 1.26 
 Median Pct Recovery = 49%  Expected Conc. = 1.26 
 Median Pct Recovery = 49%  Expected Conc. = 1.26 
 Median Pct Recovery = 49%  Expected Conc. = 1.26 
 Median Pct Recovery = 49%  Expected Conc. = 1.26 
 Median Pct Recovery = 49%  Expected Conc. = 1 
 Median Pct Recovery = 49%  Expected Conc. = 1 
 Median Pct Recovery = 49%  Expected Conc. = 1 
 Median Pct Recovery = 49%  Expected Conc. = 1 
 Median Pct Recovery = 49%  Expected Conc. = 1 
 Median Pct Recovery = 49%  Expected Conc. = 1 
 Median Pct Recovery = 49%  Expected Conc. = 1 
 Median Pct Recovery = 49%  Expected Conc. = 1 
 Median Pct Recovery = 49%  Expected Conc. = 0.964 
 Median Pct Recovery = 49%  Expected Conc. = 0.964 
 Median Pct Recovery = 49%  Expected Conc. = 0.964 
 Median Pct Recovery = 49%  Expected Conc. = 0.964 
 Median Pct Recovery = 49%  Expected Conc. = 0.96 
 Median Pct Recovery = 49%  Expected Conc. = 0.96 
 Median Pct Recovery = 49%  Expected Conc. = 0.804 
 Median Pct Recovery = 49%  Expected Conc. = 0.804 
 Median Pct Recovery = 49%  Expected Conc. = 0.804 
 Median Pct Recovery = 49%  Expected Conc. = 0.804 
 Median Pct Recovery = 49%  Expected Conc. = 0.804 
 Median Pct Recovery = 49%  Expected Conc. = 0.804 
 Median Pct Recovery = 49%  Expected Conc. = 0.804 
 Median Pct Recovery = 49%  Expected Conc. = 0.804 
 Median Pct Recovery = 49%  Expected Conc. = 0.804 
 Median Pct Recovery = 49%  Expected Conc. = 0.804 
 Median Pct Recovery = 49%  Expected Conc. = 0.802 
 Median Pct Recovery = 49%  Expected Conc. = 0.802 
 Median Pct Recovery = 49%  Expected Conc. = 0.802 
 Median Pct Recovery = 49%  Expected Conc. = 0.802 
 Median Pct Recovery = 49%  Expected Conc. = 0.802 
 Median Pct Recovery = 49%  Expected Conc. = 0.802 
 Median Pct Recovery = 49%  Expected Conc. = 0.6417 
 Median Pct Recovery = 49%  Expected Conc. = 0.6417 
 Median Pct Recovery = 49%  Expected Conc. = 0.6417 
 Median Pct Recovery = 49%  Expected Conc. = 0.6417 
 Median Pct Recovery = 49%  Expected Conc. = 0.6417 
 Median Pct Recovery = 49%  Expected Conc. = 0.6417 
 Median Pct Recovery = 49%  Expected Conc. = 0.6417 
 Median Pct Recovery = 49%  Expected Conc. = 0.6417 
 Median Pct Recovery = 49%  Expected Conc. = 0.6417 
 Median Pct Recovery = 49%  Expected Conc. = 0.6417 
 Median Pct Recovery = 49%  Expected Conc. = 0.639 
 Median Pct Recovery = 49%  Expected Conc. = 0.639 
 Median Pct Recovery = 49%  Expected Conc. = 0.63 
 Median Pct Recovery = 49%  Expected Conc. = 0.63 
 Median Pct Recovery = 49%  Expected Conc. = 0.63 
 Median Pct Recovery = 49%  Expected Conc. = 0.63 
 Median Pct Recovery = 49%  Expected Conc. = 0.63 
 Median Pct Recovery = 49%  Expected Conc. = 0.63 
 Median Pct Recovery = 49%  Expected Conc. = 0.63 
 Median Pct Recovery = 49%  Expected Conc. = 0.63 
 Median Pct Recovery = 49%  Expected Conc. = 0.5816 
 Median Pct Recovery = 49%  Expected Conc. = 0.5816 
 Median Pct Recovery = 49%  Expected Conc. = 0.572 
 Median Pct Recovery = 49%  Expected Conc. = 0.572 
 Median Pct Recovery = 49%  Expected Conc. = 0.572 
 Median Pct Recovery = 49%  Expected Conc. = 0.572 
 Median Pct Recovery = 49%  Expected Conc. = 0.482 
 Median Pct Recovery = 49%  Expected Conc. = 0.482 
 Median Pct Recovery = 49%  Expected Conc. = 0.482 
 Median Pct Recovery = 49%  Expected Conc. = 0.482 
 Median Pct Recovery = 49%  Expected Conc. = 0.482 
 Median Pct Recovery = 49%  Expected Conc. = 0.482 
 Median Pct Recovery = 49%  Expected Conc. = 0.482 
 Median Pct Recovery = 49%  Expected Conc. = 0.482 
 Median Pct Recovery = 49%  Expected Conc. = 0.48 
 Median Pct Recovery = 49%  Expected Conc. = 0.48 
 Median Pct Recovery = 49%  Expected Conc. = 0.48 
 Median Pct Recovery = 49%  Expected Conc. = 0.48 
 Median Pct Recovery = 49%  Expected Conc. = 2.01 
 Median Pct Recovery = 49%  Expected Conc. = 2.01 
 Median Pct Recovery = 49%  Expected Conc. = 2.005 
 Median Pct Recovery = 49%  Expected Conc. = 2.005 
 Median Pct Recovery = 49%  Expected Conc. = 1.278 
 Median Pct Recovery = 49%  Expected Conc. = 1.278 
 Median Pct Recovery = 49%  Expected Conc. = 1 
 Median Pct Recovery = 49%  Expected Conc. = 1 
 Median Pct Recovery = 49%  Expected Conc. = 0.96 
 Median Pct Recovery = 49%  Expected Conc. = 0.96 
 Median Pct Recovery = 49%  Expected Conc. = 0.804 
 Median Pct Recovery = 49%  Expected Conc. = 0.804 
 Median Pct Recovery = 49%  Expected Conc. = 0.804 
 Median Pct Recovery = 49%  Expected Conc. = 0.804 
 Median Pct Recovery = 49%  Expected Conc. = 0.802 
 Median Pct Recovery = 49%  Expected Conc. = 0.802 
 Median Pct Recovery = 49%  Expected Conc. = 0.802 
 Median Pct Recovery = 49%  Expected Conc. = 0.802 
 Median Pct Recovery = 49%  Expected Conc. = 0.802 
 Median Pct Recovery = 49%  Expected Conc. = 0.802 
 Median Pct Recovery = 49%  Expected Conc. = 0.642 
 Median Pct Recovery = 49%  Expected Conc. = 0.642 
 Median Pct Recovery = 49%  Expected Conc. = 0.642 
 Median Pct Recovery = 49%  Expected Conc. = 0.642 
 Median Pct Recovery = 49%  Expected Conc. = 0.6417 
 Median Pct Recovery = 49%  Expected Conc. = 0.6417 
 Median Pct Recovery = 49%  Expected Conc. = 0.5816 
 Median Pct Recovery = 49%  Expected Conc. = 0.5816 
 Median Pct Recovery = 49%  Expected Conc. = 0.5816 
 Median Pct Recovery = 49%  Expected Conc. = 0.5816 
 Median Pct Recovery = 49%  Expected Conc. = 0.5816 
 Median Pct Recovery = 49%  Expected Conc. = 0.5816 
 Median Pct Recovery = 49%  Expected Conc. = 0.572 
 Median Pct Recovery = 49%  Expected Conc. = 0.572 
 Median Pct Recovery = 49%  Expected Conc. = 0.572 
 Median Pct Recovery = 49%  Expected Conc. = 0.572 
 Median Pct Recovery = 49%  Expected Conc. = 0.482 
 Median Pct Recovery = 49%  Expected Conc. = 0.482 
 Median Pct Recovery = 49%  Expected Conc. = 0.48 
 Median Pct Recovery = 49%  Expected Conc. = 0.48 
 Median Pct Recovery = 49%  Expected Conc. = 0.48 
 Median Pct Recovery = 49%  Expected Conc. = 0.48 
 Median Pct Recovery = 49%  Expected Conc. = 0 
 Median Pct Recovery = 49%  Expected Conc. = 0 
 Median Pct Recovery = 49%  Expected Conc. = 0 
 Median Pct Recovery = 49%  Expected Conc. = 0 
 Median Pct Recovery = 49%  Expected Conc. = 0 
 Median Pct Recovery = 49%  Expected Conc. = 0 
 Median Pct Recovery = 49%  Expected Conc. = 0 
 Median Pct Recovery = 49%  Expected Conc. = 0 
 Median Pct Recovery = 49%  Expected Conc. = 0 
 Median Pct Recovery = 49%  Expected Conc. = 0 
 Median Pct Recovery = 49%  Expected Conc. = 0 
 Median Pct Recovery = 49%  Analysis Date = 08/07/11 
 SpikeMix = Supelco LB77171: 80 µl 
 Pct Recovery = 99%  Analysis Date = 06/29/11 
 SpikeMix = Supelco LB77171: 80 µl 
 Pct Recovery = 64%  Analysis Date = 07/27/12 
 SpikeMix = Crescent 06MM136: 80 µl 
 Pct Recovery = 85%  Analysis Date = 01/16/12 
 SpikeMix = Crescent 06MM136: 80 µl 
 Pct Recovery = 86%  Analysis Date = 08/17/11 
 SpikeMix = Crescent 06MM136: 80 µl 
 Pct Recovery = 77%  Analysis Date = 08/21/10 
 SpikeMix = Accu 209081217: 80 µl 
 Pct Recovery = 57%  Analysis Date = 12/04/09 
 SpikeMix = Crescent 08LL076: 80 µl 
 Pct Recovery = 38%  Analysis Date = 08/15/13 
 SpikeMix = Crescent 04CC095: 100 µl & Supelco LC00152: 100 µl 
 Pct Recovery = 24%  Analysis Date = 11/22/11 
 SpikeMix = Supelco LB77171: 50 µl 
 Pct Recovery = 44%  Analysis Date = 04/10/12 
 SpikeMix = Crescent 06MM136: 50 µl 
 Pct Recovery = 82%  Analysis Date = 03/06/12 
 SpikeMix = Crescent 06MM136: 50 µl 
 Pct Recovery = 72%  Analysis Date = 12/15/10 
 SpikeMix = Crescent 06MM136: 50 µl 
 Pct Recovery = 57%  Analysis Date = 05/12/10 
 SpikeMix = Accu 209081217: 40 µl 
 Pct Recovery = 9%  Analysis Date = 03/28/13 
 SpikeMix = Supelco LB92782: 80 µl & Restek A088824: 80 µl 
 Pct Recovery = 37%  Analysis Date = 02/06/13 
 SpikeMix = ChemService 426100: 80 µl & Crescent 05BB045: 80 µl 
 Pct Recovery = 47%  Analysis Date = 12/19/12 
 SpikeMix = Spex Organics T1120521007: 80 µl & Supelco LB92782: 80 µl 
 Pct Recovery = 10%  Analysis Date = 09/29/10 
 SpikeMix = Crescent 08LL076: 40 µl 
 Pct Recovery = 66%  Analysis Date = 08/18/10 
 SpikeMix = Crescent 08LL076: 40 µl 
 Pct Recovery = 51%  Analysis Date = 10/18/11 
 SpikeMix = NWQL BNA2SP124B: 80 µl 
 Pct Recovery = 52%  Analysis Date = 07/26/12 
 SpikeMix = Supelco LB77171: 20 µl 
 Pct Recovery = 80%  Analysis Date = 03/01/12 
 SpikeMix = Supelco LB77171: 20 µl 
 Pct Recovery = 51%  Analysis Date = 10/04/11 
 SpikeMix = Supelco LB77171: 20 µl 
 Pct Recovery = 56%  Analysis Date = 04/26/11 
 SpikeMix = Supelco LB77171: 20 µl 
 Pct Recovery = 73%  Analysis Date = 02/03/11 
 SpikeMix = Supelco LB77171: 20 µl 
 Pct Recovery = 53%  Analysis Date = 11/29/17 
 SpikeMix = ChemService 6541500: 100 µl & Abs 071317WWUF: 100 µl 
 Pct Recovery = 44%  Analysis Date = 04/14/11 
 SpikeMix = Crescent 06MM136: 20 µl 
 Pct Recovery = 90%  Analysis Date = 03/07/12 
 SpikeMix = Crescent 06MM136: 20 µl 
 Pct Recovery = 41%  Analysis Date = 11/22/11 
 SpikeMix = Crescent 06MM136: 20 µl 
 Pct Recovery = 49%  Analysis Date = 07/07/11 
 SpikeMix = Crescent 06MM136: 20 µl 
 Pct Recovery = 46%  Analysis Date = 08/09/16 
 SpikeMix = Supelco LC20139V: 100 µl & ChemService 5016000: 100 µl 
 Pct Recovery = 62%  Analysis Date = 09/26/16 
 SpikeMix = Abs 061716WW: 100 µl & NSI 042916WW: 100 µl 
 Pct Recovery = 50%  Analysis Date = 02/07/13 
 SpikeMix = Spex Organics T1120521007: 40 µl & Supelco LB92782: 40 µl 
 Pct Recovery = 47%  Analysis Date = 07/29/12 
 SpikeMix = Crescent 05BB045: 40 µl 
 Pct Recovery = 83%  Analysis Date = 08/20/10 
 SpikeMix = NWQL BNA2SP094D: 60 µl 
 Pct Recovery = 70%  Analysis Date = 11/05/15 
 SpikeMix = Supelco LC13546: 80 µl & ChemService 3982800: 80 µl 
 Pct Recovery = 74%  Analysis Date = 01/12/16 
 SpikeMix = ERA 0406-15-02: 80 µl & ChemService 3982800: 80 µl 
 Pct Recovery = 8%  Analysis Date = 10/16/15 
 SpikeMix = Crescent 04EE006: 80 µl & ERA 0406-15-02: 80 µl 
 Pct Recovery = 39%  Analysis Date = 07/15/10 
 SpikeMix = NWQL BNA2SP094D: 60 µl 
 Pct Recovery = 10%  Analysis Date = 12/18/09 
 SpikeMix = Accu 209081217: 20 µl 
 Pct Recovery = 40%  Analysis Date = 02/09/10 
 SpikeMix = Crescent 08LL076: 20 µl 
 Pct Recovery = 64%  Analysis Date = 05/19/11 
 SpikeMix = NWQL BNA2SP124B: 50 µl 
 Pct Recovery = 52%  Analysis Date = 08/15/17 
 SpikeMix = ChemService 5016000: 80 µl & NSI 042916WW: 80 µl 
 Pct Recovery = 57%  Analysis Date = 08/25/16 
 SpikeMix = Phenova B20160306: 80 µl & ChemService 5016000: 80 µl 
 Pct Recovery = 78%  Analysis Date = 08/10/16 
 SpikeMix = ChemService 5016000: 80 µl & Crescent 03FF070: 80 µl 
 Pct Recovery = 69%  Analysis Date = 06/29/17 
 SpikeMix = Supelco LC20139V: 80 µl & Abs 061716WW: 80 µl 
 Pct Recovery = 55%  Analysis Date = 01/05/17 
 SpikeMix = Abs 061716WW: 80 µl & Crescent 03FF070: 80 µl 
 Pct Recovery = 17%  Analysis Date = 12/06/16 
 SpikeMix = Abs 061716WW: 80 µl & NSI 042916WW: 80 µl 
 Pct Recovery = 38%  Analysis Date = 09/28/16 
 SpikeMix = Supelco LC20139V: 80 µl & Abs 061716WW: 80 µl 
 Pct Recovery = 43%  Analysis Date = 06/14/13 
 SpikeMix = NSI 042213WWUF: 50 µl & Supelco LC00152: 50 µl 
 Pct Recovery = 46%  Analysis Date = 02/05/14 
 SpikeMix = Spex Organics T1130419010: 50 µl & Crescent 04CC095: 50 µl 
 Pct Recovery = 39%  Analysis Date = 12/04/14 
 SpikeMix = ERA 0227-14-07.1: 60 µl & ChemService 2616300: 60 µl 
 Pct Recovery = 25%  Analysis Date = 09/23/14 
 SpikeMix = ChemService 2616300: 60 µl & Abs 032814: 60 µl 
 Pct Recovery = 40%  Analysis Date = 08/20/14 
 SpikeMix = ChemService 2616300: 60 µl & Crescent 03DD005: 60 µl 
 Pct Recovery = 39%  Analysis Date = 09/27/17 
 SpikeMix = ChemService 6541500: 60 µl & ChemService 6507300: 60 µl 
 Pct Recovery = 60%  Analysis Date = 11/05/14 
 SpikeMix = Spex Organics E1140402006: 60 µl & Crescent 03DD005: 60 µl 
 Pct Recovery = 85%  Analysis Date = 10/21/14 
 SpikeMix = Supelco LC06436: 60 µl & Spex Organics E1140402006: 60 µl 
 Pct Recovery = 21%  Analysis Date = 09/23/14 
 SpikeMix = ERA 0227-14-07.1: 60 µl & Spex Organics E1140402006: 60 µl 
 Pct Recovery = 46%  Analysis Date = 07/08/14 
 SpikeMix = Spex Organics E1140402006: 60 µl & Abs 032814: 60 µl 
 Pct Recovery = 43%  Analysis Date = 06/04/14 
 SpikeMix = Supelco LC06436: 60 µl & Spex Organics E1140402006: 60 µl 
 Pct Recovery = 13%  Analysis Date = 05/29/13 
 SpikeMix = NSI 061412-01: 20 µl & Crescent 05BB045: 20 µl 
 Pct Recovery = 64%  Analysis Date = 12/18/12 
 SpikeMix = Crescent 05BB045: 20 µl & Restek A088824: 20 µl 
 Pct Recovery = 74%  Analysis Date = 09/18/12 
 SpikeMix = NSI 061412-01: 20 µl & Supelco LB92782: 20 µl 
 Pct Recovery = 69%  Analysis Date = 07/28/12 
 SpikeMix = Supelco LB92782: 20 µl 
 Pct Recovery = 49%  Analysis Date = 01/14/16 
 SpikeMix = Supelco LC13546: 40 µl & Spex Organics EN150529012: 40 µl 
 Pct Recovery = 5%  Analysis Date = 01/13/16 
 SpikeMix = Crescent 04EE006: 40 µl & Supelco LC13546: 40 µl 
 Pct Recovery = 19%  Analysis Date = 09/30/15 
 SpikeMix = ERA 0406-15-02: 40 µl & ChemService 3982800: 40 µl 
 Pct Recovery = 74%  Analysis Date = 05/25/17 
 SpikeMix = ChemService 5016000: 40 µl & Crescent 03FF070: 40 µl 
 Pct Recovery = 30%  Analysis Date = 04/14/17 
 SpikeMix = Supelco LC20139V: 40 µl & ChemService 5016000: 40 µl 
 Pct Recovery = 44%  Analysis Date = 04/11/17 
 SpikeMix = Phenova B20160306: 40 µl & ChemService 5016000: 40 µl 
 Pct Recovery = 51%  Analysis Date = 07/14/16 
 SpikeMix = Phenova B20160306: 40 µl & ChemService 5016000: 40 µl 
 Pct Recovery = 95%  Analysis Date = 06/14/16 
 SpikeMix = ChemService 5016000: 40 µl & Crescent 03FF070: 40 µl 
 Pct Recovery = 42%  Analysis Date = 05/03/17 
 SpikeMix = Supelco LC20139V: 40 µl & Abs 061716WW: 40 µl 
 Pct Recovery = 86%  Analysis Date = 04/12/17 
 SpikeMix = Abs 061716WW: 40 µl & NSI 042916WW: 40 µl 
 Pct Recovery = 34%  Analysis Date = 12/07/16 
 SpikeMix = Supelco LC20139V: 40 µl & Abs 061716WW: 40 µl 
 Pct Recovery = 40%  Analysis Date = 05/07/15 
 SpikeMix = ChemService 2616300: 30 µl & Abs 032814: 30 µl 
 Pct Recovery = 36%  Analysis Date = 04/20/15 
 SpikeMix = ChemService 2616300: 30 µl & Crescent 03DD005: 30 µl 
 Pct Recovery = 40%  Analysis Date = 07/17/14 
 SpikeMix = ERA 0227-14-07.1: 30 µl & ChemService 2616300: 30 µl 
 Pct Recovery = 39%  Analysis Date = 07/09/14 
 SpikeMix = Supelco LC06436: 30 µl & ChemService 2616300: 30 µl 
 Pct Recovery = 56%  Analysis Date = 06/05/14 
 SpikeMix = ChemService 2616300: 30 µl & Abs 032814: 30 µl 
 Pct Recovery = 35%  Analysis Date = 11/27/17 
 SpikeMix = ChemService 6482500: 30 µl & ChemService 6541500: 30 µl 
 Pct Recovery = 58%  Analysis Date = 04/22/15 
 SpikeMix = ERA 0227-14-07.1: 30 µl & Spex Organics E1140402006: 30 µl 
 Pct Recovery = 59%  Analysis Date = 01/27/15 
 SpikeMix = Spex Organics E1140402006: 30 µl & Crescent 03DD005: 30 µl 
 Pct Recovery = 41%  Analysis Date = 09/11/14 
 SpikeMix = Spex Organics E1140402006: 30 µl & Abs 032814: 30 µl 
 Pct Recovery = 48%  Analysis Date = 08/21/14 
 SpikeMix = ERA 0227-14-07.1: 30 µl & Spex Organics E1140402006: 30 µl 
 Pct Recovery = 40%  Analysis Date = 10/22/13 
 SpikeMix = ChemService 1466200: 20 µl & Supelco LC00152: 20 µl 
 Pct Recovery = 60%  Analysis Date = 12/04/13 
 SpikeMix = Crescent 04CC095: 20 µl & Abs 050613WWUF: 20 µl 
 Pct Recovery = 32%  Analysis Date = 11/14/13 
 SpikeMix = NSI 042213WWUF: 20 µl & Crescent 04CC095: 20 µl 
 Pct Recovery = 66%  Analysis Date = 02/24/16 
 SpikeMix = Abs 041615: 20 µl & Supelco LC13546: 20 µl 
 Pct Recovery = 36%  Analysis Date = 09/29/15 
 SpikeMix = Supelco LC13546: 20 µl & Spex Organics EN150529012: 20 µl 
 Pct Recovery = 70%  Analysis Date = 07/09/15 
 SpikeMix = Supelco LC13546: 20 µl & Crescent 04EE006: 20 µl 
 Pct Recovery = 33%  Analysis Date = 05/08/15 
 SpikeMix = Abs 041615: 20 µl & Supelco LC13546: 20 µl 
 Pct Recovery = 45%  Analysis Date = 02/25/16 
 SpikeMix = ERA 0406-15-02: 20 µl & Spex Organics EN150529012: 20 µl 
 Pct Recovery = 15%  Analysis Date = 10/15/15 
 SpikeMix = ERA 0406-15-02: 20 µl & Spex Organics EN150529012: 20 µl 
 Pct Recovery = 50%  Median Pct Recovery = 49%  Median Pct Recovery = 49%  Median Pct Recovery = 49%  Median Pct Recovery = 49%  Median Pct Recovery = 49%  Median Pct Recovery = 49%  Median Pct Recovery = 49%  Median Pct Recovery = 49%  Median Pct Recovery = 49%  Median Pct Recovery = 49%  Median Pct Recovery = 49%  Median Pct Recovery = 49%  Median Pct Recovery = 49%  Median Pct Recovery = 49%  Median Pct Recovery = 49%  Median Pct Recovery = 49%  Median Pct Recovery = 49%  Median Pct Recovery = 49%  Median Pct Recovery = 49%  Median Pct Recovery = 49%  Median Pct Recovery = 49%  Median Pct Recovery = 49%  Median Pct Recovery = 49%  Median Pct Recovery = 49%  Median Pct Recovery = 49%  Median Pct Recovery = 49%  Median Pct Recovery = 49%  Median Pct Recovery = 49%  Median Pct Recovery = 49%  Median Pct Recovery = 49%  Median Pct Recovery = 49%  Median Pct Recovery = 49%  Median Pct Recovery = 49%  Median Pct Recovery = 49%  Median Pct Recovery = 49%  Median Pct Recovery = 49%  Median Pct Recovery = 49%  Median Pct Recovery = 49%  Median Pct Recovery = 49%  Median Pct Recovery = 49%  Median Pct Recovery = 49%  Median Pct Recovery = 49%  Median Pct Recovery = 49%  Median Pct Recovery = 49%  Median Pct Recovery = 49%  Median Pct Recovery = 49%  Median Pct Recovery = 49%  Median Pct Recovery = 49%  Median Pct Recovery = 49%  Median Pct Recovery = 49%  Median Pct Recovery = 49%  Median Pct Recovery = 49%  Median Pct Recovery = 49%  Median Pct Recovery = 49%  Median Pct Recovery = 49%  Median Pct Recovery = 49%  Median Pct Recovery = 49%  Median Pct Recovery = 49%  Median Pct Recovery = 49%  Median Pct Recovery = 49%  Median Pct Recovery = 49%  Median Pct Recovery = 49%  Median Pct Recovery = 49%  Median Pct Recovery = 49%  Median Pct Recovery = 49%  Median Pct Recovery = 49%  Median Pct Recovery = 49%  Median Pct Recovery = 49%  Median Pct Recovery = 49%  Median Pct Recovery = 49%  Median Pct Recovery = 49%  Median Pct Recovery = 49%  Median Pct Recovery = 49%  Median Pct Recovery = 49%  Median Pct Recovery = 49%  Median Pct Recovery = 49%  Median Pct Recovery = 49%  Median Pct Recovery = 49%  Median Pct Recovery = 49%  Median Pct Recovery = 49%  Median Pct Recovery = 49%  Median Pct Recovery = 49%  Median Pct Recovery = 49%  Median Pct Recovery = 49%  Median Pct Recovery = 49%  Median Pct Recovery = 49%  Median Pct Recovery = 49%  Median Pct Recovery = 49%  Median Pct Recovery = 49%  Median Pct Recovery = 49%  Median Pct Recovery = 49%  Median Pct Recovery = 49%  Median Pct Recovery = 49%  Median Pct Recovery = 49%  Median Pct Recovery = 49%  Median Pct Recovery = 49%  Median Pct Recovery = 49%  Median Pct Recovery = 49%  Median Pct Recovery = 49%  Median Pct Recovery = 49%  Median Pct Recovery = 49%  Median Pct Recovery = 49%  Median Pct Recovery = 49%  Median Pct Recovery = 49%  Median Pct Recovery = 49%  Median Pct Recovery = 49%  Median Pct Recovery = 49%  Median Pct Recovery = 49%  Median Pct Recovery = 49%  Median Pct Recovery = 49%  Median Pct Recovery = 49%  Median Pct Recovery = 49%  Median Pct Recovery = 49%  Median Pct Recovery = 49%  Median Pct Recovery = 49%  Median Pct Recovery = 49%  Median Pct Recovery = 49%  Median Pct Recovery = 49%  Median Pct Recovery = 49%  Median Pct Recovery = 49%  Median Pct Recovery = 49%  Median Pct Recovery = 49%  Median Pct Recovery = 49%  Median Pct Recovery = 49%  Median Pct Recovery = 49%  Median Pct Recovery = 49%  Median Pct Recovery = 49%  Median Pct Recovery = 49%  Median Pct Recovery = 49%  Median Pct Recovery = 49%  Median Pct Recovery = 49%  Median Pct Recovery = 49%  Median Pct Recovery = 49%  Median Pct Recovery = 49%  Median Pct Recovery = 49%  Median Pct Recovery = 49%  Median Pct Recovery = 49%  Median Pct Recovery = 49%  Median Pct Recovery = 49%  Median Pct Recovery = 49%  Median Pct Recovery = 49%  Median Pct Recovery = 49%  Median Pct Recovery = 49%  Median Pct Recovery = 49%  Median Pct Recovery = 49%  Median Pct Recovery = 49%  Median Pct Recovery = 49%  Median Pct Recovery = 49%  Median Pct Recovery = 49%  Median Pct Recovery = 49%  Median Pct Recovery = 49%  Median Pct Recovery = 49%  Median Pct Recovery = 49%  Median Pct Recovery = 49%  Median Pct Recovery = 49%  Median Pct Recovery = 49%  Median Pct Recovery = 49%  Median Pct Recovery = 49%  Median Pct Recovery = 49%  Median Pct Recovery = 49%  Median Pct Recovery = 49%  Median Pct Recovery = 49%  Median Pct Recovery = 49%  Median Pct Recovery = 49%  Median Pct Recovery = 49%  Median Pct Recovery = 49%  Median Pct Recovery = 49%  Median Pct Recovery = 49%  Median Pct Recovery = 49%  Median Pct Recovery = 49%  Median Pct Recovery = 49%  Median Pct Recovery = 49%  Median Pct Recovery = 49%  Median Pct Recovery = 49%  Median Pct Recovery = 49%  Median Pct Recovery = 49%  Median Pct Recovery = 49%  Median Pct Recovery = 49%  Median Pct Recovery = 49%  Median Pct Recovery = 49%  Median Pct Recovery = 49%  Median Pct Recovery = 49%  Median Pct Recovery = 49%  Median Pct Recovery = 49%  Median Pct Recovery = 49%  Median Pct Recovery = 49%  Median Pct Recovery = 49%  Median Pct Recovery = 49%  Median Pct Recovery = 49%  Median Pct Recovery = 49%  Median Pct Recovery = 49%  Median Pct Recovery = 49%  Median Pct Recovery = 49%  Median Pct Recovery = 49%  Median Pct Recovery = 49%  Median Pct Recovery = 49%  Median Pct Recovery = 49%  Median Pct Recovery = 49%  Median Pct Recovery = 49%  Median Pct Recovery = 49%  Median Pct Recovery = 49%  Y = 1
The SGPlot Procedure

BQS OBSP Determination:
COTININE
METHOD: 4433 , TESTIDCODE: 61945GCM99
DATES: 12/04/09 - 01/11/18

 Expected Conc. = 5.94 
 Median Pct Recovery = 40%  Expected Conc. = 5.8929 
 Median Pct Recovery = 40%  Expected Conc. = 5.8929 
 Median Pct Recovery = 40%  Expected Conc. = 5.856 
 Median Pct Recovery = 40%  Expected Conc. = 5.856 
 Median Pct Recovery = 40%  Expected Conc. = 5.856 
 Median Pct Recovery = 40%  Expected Conc. = 5.856 
 Median Pct Recovery = 40%  Expected Conc. = 5.856 
 Median Pct Recovery = 40%  Expected Conc. = 5.856 
 Median Pct Recovery = 40%  Expected Conc. = 3.7125 
 Median Pct Recovery = 40%  Expected Conc. = 3.7125 
 Median Pct Recovery = 40%  Expected Conc. = 3.66 
 Median Pct Recovery = 40%  Expected Conc. = 3.66 
 Median Pct Recovery = 40%  Expected Conc. = 3.66 
 Median Pct Recovery = 40%  Expected Conc. = 3.66 
 Median Pct Recovery = 40%  Expected Conc. = 3.6447 
 Median Pct Recovery = 40%  Expected Conc. = 3.6447 
 Median Pct Recovery = 40%  Expected Conc. = 1.8153 
 Median Pct Recovery = 40%  Expected Conc. = 1.8153 
 Median Pct Recovery = 40%  Expected Conc. = 1.7645 
 Median Pct Recovery = 40%  Expected Conc. = 1.7645 
 Median Pct Recovery = 40%  Expected Conc. = 1.71 
 Median Pct Recovery = 40%  Expected Conc. = 1.71 
 Median Pct Recovery = 40%  Expected Conc. = 1.71 
 Median Pct Recovery = 40%  Expected Conc. = 1.71 
 Median Pct Recovery = 40%  Expected Conc. = 1.485 
 Median Pct Recovery = 40%  Expected Conc. = 1.485 
 Median Pct Recovery = 40%  Expected Conc. = 1.485 
 Median Pct Recovery = 40%  Expected Conc. = 1.485 
 Median Pct Recovery = 40%  Expected Conc. = 1.485 
 Median Pct Recovery = 40%  Expected Conc. = 1.485 
 Median Pct Recovery = 40%  Expected Conc. = 1.4846 
 Median Pct Recovery = 40%  Expected Conc. = 1.4846 
 Median Pct Recovery = 40%  Expected Conc. = 1.481 
 Median Pct Recovery = 40%  Expected Conc. = 1.481 
 Median Pct Recovery = 40%  Expected Conc. = 1.468 
 Median Pct Recovery = 40%  Expected Conc. = 1.468 
 Median Pct Recovery = 40%  Expected Conc. = 1.464 
 Median Pct Recovery = 40%  Expected Conc. = 1.464 
 Median Pct Recovery = 40%  Expected Conc. = 1.464 
 Median Pct Recovery = 40%  Expected Conc. = 1.464 
 Median Pct Recovery = 40%  Expected Conc. = 1.464 
 Median Pct Recovery = 40%  Expected Conc. = 1.464 
 Median Pct Recovery = 40%  Expected Conc. = 1.2448 
 Median Pct Recovery = 40%  Expected Conc. = 1.2448 
 Median Pct Recovery = 40%  Expected Conc. = 1.2 
 Median Pct Recovery = 40%  Expected Conc. = 1.2 
 Median Pct Recovery = 40%  Expected Conc. = 0.9758 
 Median Pct Recovery = 40%  Expected Conc. = 0.9758 
 Median Pct Recovery = 40%  Expected Conc. = 0.9095 
 Median Pct Recovery = 40%  Expected Conc. = 0.9095 
 Median Pct Recovery = 40%  Expected Conc. = 0.8909 
 Median Pct Recovery = 40%  Expected Conc. = 0.8909 
 Median Pct Recovery = 40%  Expected Conc. = 0.855 
 Median Pct Recovery = 40%  Expected Conc. = 0.855 
 Median Pct Recovery = 40%  Expected Conc. = 0.6224 
 Median Pct Recovery = 40%  Expected Conc. = 0.6224 
 Median Pct Recovery = 40%  Expected Conc. = 0.6224 
 Median Pct Recovery = 40%  Expected Conc. = 0.6224 
 Median Pct Recovery = 40%  Expected Conc. = 0.6 
 Median Pct Recovery = 40%  Expected Conc. = 0.6 
 Median Pct Recovery = 40%  Expected Conc. = 0.544 
 Median Pct Recovery = 40%  Expected Conc. = 0.544 
 Median Pct Recovery = 40%  Expected Conc. = 0.53 
 Median Pct Recovery = 40%  Expected Conc. = 0.53 
 Median Pct Recovery = 40%  Expected Conc. = 0.507 
 Median Pct Recovery = 40%  Expected Conc. = 0.507 
 Median Pct Recovery = 40%  Expected Conc. = 0.5 
 Median Pct Recovery = 40%  Expected Conc. = 0.5 
 Median Pct Recovery = 40%  Expected Conc. = 0.472 
 Median Pct Recovery = 40%  Expected Conc. = 0.472 
 Median Pct Recovery = 40%  Expected Conc. = 0.472 
 Median Pct Recovery = 40%  Expected Conc. = 0.472 
 Median Pct Recovery = 40%  Expected Conc. = 0.4056 
 Median Pct Recovery = 40%  Expected Conc. = 0.4056 
 Median Pct Recovery = 40%  Expected Conc. = 0.4056 
 Median Pct Recovery = 40%  Expected Conc. = 0.4056 
 Median Pct Recovery = 40%  Expected Conc. = 0.4 
 Median Pct Recovery = 40%  Expected Conc. = 0.4 
 Median Pct Recovery = 40%  Expected Conc. = 0.4 
 Median Pct Recovery = 40%  Expected Conc. = 0.4 
 Median Pct Recovery = 40%  Expected Conc. = 0.3425 
 Median Pct Recovery = 40%  Expected Conc. = 0.3425 
 Median Pct Recovery = 40%  Expected Conc. = 0.342 
 Median Pct Recovery = 40%  Expected Conc. = 0.342 
 Median Pct Recovery = 40%  Expected Conc. = 0.342 
 Median Pct Recovery = 40%  Expected Conc. = 0.342 
 Median Pct Recovery = 40%  Expected Conc. = 0.342 
 Median Pct Recovery = 40%  Expected Conc. = 0.342 
 Median Pct Recovery = 40%  Expected Conc. = 0.342 
 Median Pct Recovery = 40%  Expected Conc. = 0.342 
 Median Pct Recovery = 40%  Expected Conc. = 0.342 
 Median Pct Recovery = 40%  Expected Conc. = 0.342 
 Median Pct Recovery = 40%  Expected Conc. = 0.342 
 Median Pct Recovery = 40%  Expected Conc. = 0.342 
 Median Pct Recovery = 40%  Expected Conc. = 0.3198 
 Median Pct Recovery = 40%  Expected Conc. = 0.3198 
 Median Pct Recovery = 40%  Expected Conc. = 0.3198 
 Median Pct Recovery = 40%  Expected Conc. = 0.3198 
 Median Pct Recovery = 40%  Expected Conc. = 0.3198 
 Median Pct Recovery = 40%  Expected Conc. = 0.3198 
 Median Pct Recovery = 40%  Expected Conc. = 0.3198 
 Median Pct Recovery = 40%  Expected Conc. = 0.3198 
 Median Pct Recovery = 40%  Expected Conc. = 0.3192 
 Median Pct Recovery = 40%  Expected Conc. = 0.3192 
 Median Pct Recovery = 40%  Expected Conc. = 0.3192 
 Median Pct Recovery = 40%  Expected Conc. = 0.3192 
 Median Pct Recovery = 40%  Expected Conc. = 0.3192 
 Median Pct Recovery = 40%  Expected Conc. = 0.3192 
 Median Pct Recovery = 40%  Expected Conc. = 0.3192 
 Median Pct Recovery = 40%  Expected Conc. = 0.3192 
 Median Pct Recovery = 40%  Expected Conc. = 0.318 
 Median Pct Recovery = 40%  Expected Conc. = 0.318 
 Median Pct Recovery = 40%  Expected Conc. = 0.3112 
 Median Pct Recovery = 40%  Expected Conc. = 0.3112 
 Median Pct Recovery = 40%  Expected Conc. = 0.3112 
 Median Pct Recovery = 40%  Expected Conc. = 0.3112 
 Median Pct Recovery = 40%  Expected Conc. = 0.3 
 Median Pct Recovery = 40%  Expected Conc. = 0.3 
 Median Pct Recovery = 40%  Expected Conc. = 0.24 
 Median Pct Recovery = 40%  Expected Conc. = 0.24 
 Median Pct Recovery = 40%  Expected Conc. = 0.24 
 Median Pct Recovery = 40%  Expected Conc. = 0.24 
 Median Pct Recovery = 40%  Expected Conc. = 0.24 
 Median Pct Recovery = 40%  Expected Conc. = 0.24 
 Median Pct Recovery = 40%  Expected Conc. = 0.236 
 Median Pct Recovery = 40%  Expected Conc. = 0.236 
 Median Pct Recovery = 40%  Expected Conc. = 0.236 
 Median Pct Recovery = 40%  Expected Conc. = 0.236 
 Median Pct Recovery = 40%  Expected Conc. = 0.2028 
 Median Pct Recovery = 40%  Expected Conc. = 0.2028 
 Median Pct Recovery = 40%  Expected Conc. = 0.2028 
 Median Pct Recovery = 40%  Expected Conc. = 0.2028 
 Median Pct Recovery = 40%  Expected Conc. = 0.2028 
 Median Pct Recovery = 40%  Expected Conc. = 0.2028 
 Median Pct Recovery = 40%  Expected Conc. = 0.2028 
 Median Pct Recovery = 40%  Expected Conc. = 0.2028 
 Median Pct Recovery = 40%  Expected Conc. = 0.2028 
 Median Pct Recovery = 40%  Expected Conc. = 0.2028 
 Median Pct Recovery = 40%  Expected Conc. = 0.2028 
 Median Pct Recovery = 40%  Expected Conc. = 0.2028 
 Median Pct Recovery = 40%  Expected Conc. = 0.2 
 Median Pct Recovery = 40%  Expected Conc. = 0.2 
 Median Pct Recovery = 40%  Expected Conc. = 0.2 
 Median Pct Recovery = 40%  Expected Conc. = 0.2 
 Median Pct Recovery = 40%  Expected Conc. = 0.2 
 Median Pct Recovery = 40%  Expected Conc. = 0.2 
 Median Pct Recovery = 40%  Expected Conc. = 0.2 
 Median Pct Recovery = 40%  Expected Conc. = 0.2 
 Median Pct Recovery = 40%  Expected Conc. = 0.1599 
 Median Pct Recovery = 40%  Expected Conc. = 0.1599 
 Median Pct Recovery = 40%  Expected Conc. = 0.1599 
 Median Pct Recovery = 40%  Expected Conc. = 0.1599 
 Median Pct Recovery = 40%  Expected Conc. = 0.1599 
 Median Pct Recovery = 40%  Expected Conc. = 0.1599 
 Median Pct Recovery = 40%  Expected Conc. = 0.1599 
 Median Pct Recovery = 40%  Expected Conc. = 0.1599 
 Median Pct Recovery = 40%  Expected Conc. = 0.1599 
 Median Pct Recovery = 40%  Expected Conc. = 0.1599 
 Median Pct Recovery = 40%  Expected Conc. = 0.1596 
 Median Pct Recovery = 40%  Expected Conc. = 0.1596 
 Median Pct Recovery = 40%  Expected Conc. = 0.1596 
 Median Pct Recovery = 40%  Expected Conc. = 0.1596 
 Median Pct Recovery = 40%  Expected Conc. = 0.1596 
 Median Pct Recovery = 40%  Expected Conc. = 0.1596 
 Median Pct Recovery = 40%  Expected Conc. = 0.159 
 Median Pct Recovery = 40%  Expected Conc. = 0.159 
 Median Pct Recovery = 40%  Expected Conc. = 0.159 
 Median Pct Recovery = 40%  Expected Conc. = 0.159 
 Median Pct Recovery = 40%  Expected Conc. = 0.12 
 Median Pct Recovery = 40%  Expected Conc. = 0.12 
 Median Pct Recovery = 40%  Expected Conc. = 0.12 
 Median Pct Recovery = 40%  Expected Conc. = 0.12 
 Median Pct Recovery = 40%  Expected Conc. = 0.12 
 Median Pct Recovery = 40%  Expected Conc. = 0.12 
 Median Pct Recovery = 40%  Expected Conc. = 0.118 
 Median Pct Recovery = 40%  Expected Conc. = 0.118 
 Median Pct Recovery = 40%  Expected Conc. = 0.118 
 Median Pct Recovery = 40%  Expected Conc. = 0.118 
 Median Pct Recovery = 40%  Expected Conc. = 0.118 
 Median Pct Recovery = 40%  Expected Conc. = 0.118 
 Median Pct Recovery = 40%  Expected Conc. = 0.4877 
 Median Pct Recovery = 40%  Expected Conc. = 0.4877 
 Median Pct Recovery = 40%  Expected Conc. = 0.4777 
 Median Pct Recovery = 40%  Expected Conc. = 0.4777 
 Median Pct Recovery = 40%  Expected Conc. = 0.4457 
 Median Pct Recovery = 40%  Expected Conc. = 0.4457 
 Median Pct Recovery = 40%  Expected Conc. = 0.4338 
 Median Pct Recovery = 40%  Expected Conc. = 0.4338 
 Median Pct Recovery = 40%  Expected Conc. = 0.507 
 Median Pct Recovery = 40%  Expected Conc. = 0.507 
 Median Pct Recovery = 40%  Expected Conc. = 0.4 
 Median Pct Recovery = 40%  Expected Conc. = 0.4 
 Median Pct Recovery = 40%  Expected Conc. = 0.4 
 Median Pct Recovery = 40%  Expected Conc. = 0.4 
 Median Pct Recovery = 40%  Expected Conc. = 0.342 
 Median Pct Recovery = 40%  Expected Conc. = 0.342 
 Median Pct Recovery = 40%  Expected Conc. = 0.342 
 Median Pct Recovery = 40%  Expected Conc. = 0.342 
 Median Pct Recovery = 40%  Expected Conc. = 0.3198 
 Median Pct Recovery = 40%  Expected Conc. = 0.3198 
 Median Pct Recovery = 40%  Expected Conc. = 0.3 
 Median Pct Recovery = 40%  Expected Conc. = 0.3 
 Median Pct Recovery = 40%  Expected Conc. = 0.24 
 Median Pct Recovery = 40%  Expected Conc. = 0.24 
 Median Pct Recovery = 40%  Expected Conc. = 0.2028 
 Median Pct Recovery = 40%  Expected Conc. = 0.2028 
 Median Pct Recovery = 40%  Expected Conc. = 0.2028 
 Median Pct Recovery = 40%  Expected Conc. = 0.2028 
 Median Pct Recovery = 40%  Expected Conc. = 0.2 
 Median Pct Recovery = 40%  Expected Conc. = 0.2 
 Median Pct Recovery = 40%  Expected Conc. = 0.2 
 Median Pct Recovery = 40%  Expected Conc. = 0.2 
 Median Pct Recovery = 40%  Expected Conc. = 0.2 
 Median Pct Recovery = 40%  Expected Conc. = 0.2 
 Median Pct Recovery = 40%  Expected Conc. = 0.1599 
 Median Pct Recovery = 40%  Expected Conc. = 0.1599 
 Median Pct Recovery = 40%  Expected Conc. = 0.1599 
 Median Pct Recovery = 40%  Expected Conc. = 0.1599 
 Median Pct Recovery = 40%  Expected Conc. = 0.1596 
 Median Pct Recovery = 40%  Expected Conc. = 0.1596 
 Median Pct Recovery = 40%  Expected Conc. = 0.12 
 Median Pct Recovery = 40%  Expected Conc. = 0.12 
 Median Pct Recovery = 40%  Expected Conc. = 0.118 
 Median Pct Recovery = 40%  Expected Conc. = 0.118 
 Median Pct Recovery = 40%  Expected Conc. = 0.118 
 Median Pct Recovery = 40%  Expected Conc. = 0.118 
 Median Pct Recovery = 40%  Expected Conc. = 0 
 Median Pct Recovery = 40%  Expected Conc. = 0 
 Median Pct Recovery = 40%  Expected Conc. = 0 
 Median Pct Recovery = 40%  Expected Conc. = 0 
 Median Pct Recovery = 40%  Expected Conc. = 0 
 Median Pct Recovery = 40%  Expected Conc. = 0 
 Median Pct Recovery = 40%  Expected Conc. = 0 
 Median Pct Recovery = 40%  Expected Conc. = 0 
 Median Pct Recovery = 40%  Expected Conc. = 0 
 Median Pct Recovery = 40%  Expected Conc. = 0 
 Median Pct Recovery = 40%  Expected Conc. = 0 
 Median Pct Recovery = 40%  Analysis Date = 08/07/11 
 SpikeMix = Supelco LB77171: 80 µl 
 Pct Recovery = 56%  Analysis Date = 06/29/11 
 SpikeMix = Supelco LB77171: 80 µl 
 Pct Recovery = 50%  Analysis Date = 07/27/12 
 SpikeMix = Crescent 06MM136: 80 µl 
 Pct Recovery = 51%  Analysis Date = 01/16/12 
 SpikeMix = Crescent 06MM136: 80 µl 
 Pct Recovery = 35%  Analysis Date = 08/17/11 
 SpikeMix = Crescent 06MM136: 80 µl 
 Pct Recovery = 46%  Analysis Date = 11/22/11 
 SpikeMix = Supelco LB77171: 50 µl 
 Pct Recovery = 15%  Analysis Date = 04/10/12 
 SpikeMix = Crescent 06MM136: 50 µl 
 Pct Recovery = 59%  Analysis Date = 03/06/12 
 SpikeMix = Crescent 06MM136: 50 µl 
 Pct Recovery = 48%  Analysis Date = 12/15/10 
 SpikeMix = Crescent 06MM136: 50 µl 
 Pct Recovery = 40%  Analysis Date = 08/21/10 
 SpikeMix = Accu 209081217: 80 µl 
 Pct Recovery = 20%  Analysis Date = 12/04/09 
 SpikeMix = Crescent 08LL076: 80 µl 
 Pct Recovery = 34%  Analysis Date = 08/06/13 
 SpikeMix = ChemService 1466200: 50 µl & Abs 050613WWUF: 50 µl 
 Pct Recovery = 22%  Analysis Date = 08/01/13 
 SpikeMix = Spex Organics T1130419010: 100 µl & Abs 050613WWUF: 100 µl 
 Pct Recovery = 12%  Analysis Date = 07/26/12 
 SpikeMix = Supelco LB77171: 20 µl 
 Pct Recovery = 58%  Analysis Date = 03/01/12 
 SpikeMix = Supelco LB77171: 20 µl 
 Pct Recovery = 54%  Analysis Date = 10/04/11 
 SpikeMix = Supelco LB77171: 20 µl 
 Pct Recovery = 44%  Analysis Date = 04/26/11 
 SpikeMix = Supelco LB77171: 20 µl 
 Pct Recovery = 56%  Analysis Date = 02/03/11 
 SpikeMix = Supelco LB77171: 20 µl 
 Pct Recovery = 46%  Analysis Date = 04/14/11 
 SpikeMix = Crescent 06MM136: 20 µl 
 Pct Recovery = 72%  Analysis Date = 03/07/12 
 SpikeMix = Crescent 06MM136: 20 µl 
 Pct Recovery = 42%  Analysis Date = 11/22/11 
 SpikeMix = Crescent 06MM136: 20 µl 
 Pct Recovery = 31%  Analysis Date = 07/07/11 
 SpikeMix = Crescent 06MM136: 20 µl 
 Pct Recovery = 43%  Analysis Date = 02/06/13 
 SpikeMix = ChemService 426100: 80 µl & Crescent 05BB045: 80 µl 
 Pct Recovery = 31%  Analysis Date = 03/28/13 
 SpikeMix = Supelco LB92782: 80 µl & Restek A088824: 80 µl 
 Pct Recovery = 29%  Analysis Date = 05/12/10 
 SpikeMix = Accu 209081217: 40 µl 
 Pct Recovery = 9%  Analysis Date = 09/29/10 
 SpikeMix = Crescent 08LL076: 40 µl 
 Pct Recovery = 57%  Analysis Date = 08/18/10 
 SpikeMix = Crescent 08LL076: 40 µl 
 Pct Recovery = 38%  Analysis Date = 06/12/13 
 SpikeMix = NSI 042213WWUF: 50 µl & ChemService 1466200: 50 µl 
 Pct Recovery = 30%  Analysis Date = 05/30/13 
 SpikeMix = ChemService 426100: 40 µl & Spex Organics T1120521007: 40 µl 
 Pct Recovery = 56%  Analysis Date = 12/12/12 
 SpikeMix = NSI 061412-01: 40 µl & ChemService 426100: 40 µl 
 Pct Recovery = 12%  Analysis Date = 12/20/12 
 SpikeMix = NSI 061412-01: 40 µl & Restek A088824: 40 µl 
 Pct Recovery = 24%  Analysis Date = 10/18/11 
 SpikeMix = NWQL BNA2SP124B: 80 µl 
 Pct Recovery = 53%  Analysis Date = 09/27/17 
 SpikeMix = ChemService 6482500: 100 µl & ChemService 6507300: 100 µl 
 Pct Recovery = 20%  Analysis Date = 04/11/17 
 SpikeMix = Crescent 03FF070: 100 µl & Phenova B20160306: 100 µl 
 Pct Recovery = 53%  Analysis Date = 08/09/16 
 SpikeMix = Supelco LC20139V: 100 µl & ChemService 5016000: 100 µl 
 Pct Recovery = 31%  Analysis Date = 02/24/16 
 SpikeMix = Spex Organics EN150529012: 80 µl & Crescent 04EE006: 80 µl 
 Pct Recovery = 53%  Analysis Date = 10/16/15 
 SpikeMix = Crescent 04EE006: 80 µl & ERA 0406-15-02: 80 µl 
 Pct Recovery = 46%  Analysis Date = 06/30/17 
 SpikeMix = Phenova B20160306: 80 µl & Crescent 03FF070: 80 µl 
 Pct Recovery = 34%  Analysis Date = 08/25/16 
 SpikeMix = Phenova B20160306: 80 µl & ChemService 5016000: 80 µl 
 Pct Recovery = 35%  Analysis Date = 06/29/17 
 SpikeMix = Supelco LC20139V: 80 µl & Abs 061716WW: 80 µl 
 Pct Recovery = 69%  Analysis Date = 12/06/16 
 SpikeMix = NSI 042916WW: 80 µl & Supelco LC20139V: 80 µl 
 Pct Recovery = 36%  Analysis Date = 05/19/11 
 SpikeMix = NWQL BNA2SP124B: 50 µl 
 Pct Recovery = 48%  Analysis Date = 04/22/14 
 SpikeMix = Spex Organics T1130419010: 20 µl & Abs 050613WWUF: 20 µl 
 Pct Recovery = 18%  Analysis Date = 02/05/14 
 SpikeMix = NSI 042213WWUF: 20 µl & ChemService 1466200: 20 µl 
 Pct Recovery = 17%  Analysis Date = 12/04/13 
 SpikeMix = Crescent 04CC095: 20 µl & Abs 050613WWUF: 20 µl 
 Pct Recovery = 47%  Analysis Date = 11/14/13 
 SpikeMix = Spex Organics T1130419010: 20 µl & ChemService 1466200: 20 µl 
 Pct Recovery = 51%  Analysis Date = 10/22/13 
 SpikeMix = ChemService 1466200: 20 µl & Supelco LC00152: 20 µl 
 Pct Recovery = 35%  Analysis Date = 09/26/13 
 SpikeMix = NSI 042213WWUF: 20 µl & Abs 050613WWUF: 20 µl 
 Pct Recovery = 61%  Analysis Date = 01/11/18 
 SpikeMix = Abs 071317WWUF: 60 µl & Abs 071717WWUF: 60 µl 
 Pct Recovery = 39%  Analysis Date = 12/03/14 
 SpikeMix = Abs 032814: 60 µl & Supelco LC06436: 60 µl 
 Pct Recovery = 74%  Analysis Date = 09/23/14 
 SpikeMix = ChemService 2616300: 60 µl & Abs 032814: 60 µl 
 Pct Recovery = 30%  Analysis Date = 07/08/14 
 SpikeMix = Spex Organics E1140402006: 60 µl & Abs 032814: 60 µl 
 Pct Recovery = 56%  Analysis Date = 02/26/15 
 SpikeMix = Crescent 03DD005: 60 µl & ERA 0227-14-07.1: 60 µl 
 Pct Recovery = 45%  Analysis Date = 11/05/14 
 SpikeMix = Spex Organics E1140402006: 60 µl & Crescent 03DD005: 60 µl 
 Pct Recovery = 65%  Analysis Date = 08/20/14 
 SpikeMix = ChemService 2616300: 60 µl & Crescent 03DD005: 60 µl 
 Pct Recovery = 13%  Analysis Date = 07/16/14 
 SpikeMix = Crescent 03DD005: 60 µl & Supelco LC06436: 60 µl 
 Pct Recovery = 31%  Analysis Date = 10/26/17 
 SpikeMix = ChemService 6507300: 60 µl & ChemService 6482500: 60 µl 
 Pct Recovery = 31%  Analysis Date = 03/27/13 
 SpikeMix = Spex Organics T1120521007: 20 µl & ChemService 426100: 20 µl 
 Pct Recovery = 22%  Analysis Date = 07/31/12 
 SpikeMix = Spex Organics T1120521007: 20 µl & ChemService 426100: 20 µl 
 Pct Recovery = 56%  Analysis Date = 12/18/12 
 SpikeMix = Crescent 05BB045: 20 µl & Restek A088824: 20 µl 
 Pct Recovery = 39%  Analysis Date = 04/15/16 
 SpikeMix = ChemService 3982800: 40 µl & Abs 041615: 40 µl 
 Pct Recovery = 43%  Analysis Date = 01/26/16 
 SpikeMix = ChemService 3982800: 40 µl & Abs 041615: 40 µl 
 Pct Recovery = 50%  Analysis Date = 07/22/15 
 SpikeMix = Spex Organics EN150529012: 40 µl & Abs 041615: 40 µl 
 Pct Recovery = 55%  Analysis Date = 06/13/16 
 SpikeMix = ChemService 3982800: 40 µl & Crescent 04EE006: 40 µl 
 Pct Recovery = 71%  Analysis Date = 01/13/16 
 SpikeMix = Crescent 04EE006: 40 µl & Supelco LC13546: 40 µl 
 Pct Recovery = 26%  Analysis Date = 06/29/17 
 SpikeMix = Phenova B20160306: 40 µl & NSI 042916WW: 40 µl 
 Pct Recovery = 44%  Analysis Date = 04/11/17 
 SpikeMix = Phenova B20160306: 40 µl & ChemService 5016000: 40 µl 
 Pct Recovery = 24%  Analysis Date = 09/27/16 
 SpikeMix = NSI 042916WW: 40 µl & Phenova B20160306: 40 µl 
 Pct Recovery = 21%  Analysis Date = 08/24/16 
 SpikeMix = Crescent 03FF070: 40 µl & Phenova B20160306: 40 µl 
 Pct Recovery = 29%  Analysis Date = 07/14/16 
 SpikeMix = Phenova B20160306: 40 µl & ChemService 5016000: 40 µl 
 Pct Recovery = 46%  Analysis Date = 06/16/16 
 SpikeMix = Phenova B20160306: 40 µl & Crescent 03FF070: 40 µl 
 Pct Recovery = 21%  Analysis Date = 05/03/17 
 SpikeMix = Supelco LC20139V: 40 µl & Abs 061716WW: 40 µl 
 Pct Recovery = 55%  Analysis Date = 04/14/17 
 SpikeMix = Supelco LC20139V: 40 µl & ChemService 5016000: 40 µl 
 Pct Recovery = 34%  Analysis Date = 12/07/16 
 SpikeMix = Supelco LC20139V: 40 µl & Abs 061716WW: 40 µl 
 Pct Recovery = 13%  Analysis Date = 08/03/16 
 SpikeMix = NSI 042916WW: 40 µl & Supelco LC20139V: 40 µl 
 Pct Recovery = 35%  Analysis Date = 08/16/17 
 SpikeMix = Abs 071717WWUF: 30 µl & Abs 071417WWUF: 30 µl 
 Pct Recovery = 23%  Analysis Date = 05/07/15 
 SpikeMix = ChemService 2616300: 30 µl & Abs 032814: 30 µl 
 Pct Recovery = 59%  Analysis Date = 10/20/14 
 SpikeMix = Abs 032814: 30 µl & ERA 0227-14-07.1: 30 µl 
 Pct Recovery = 28%  Analysis Date = 09/11/14 
 SpikeMix = Spex Organics E1140402006: 30 µl & Abs 032814: 30 µl 
 Pct Recovery = 54%  Analysis Date = 08/20/14 
 SpikeMix = Abs 032814: 30 µl & ERA 0227-14-07.1: 30 µl 
 Pct Recovery = 40%  Analysis Date = 04/20/15 
 SpikeMix = ChemService 2616300: 30 µl & Crescent 03DD005: 30 µl 
 Pct Recovery = 12%  Analysis Date = 01/27/15 
 SpikeMix = Spex Organics E1140402006: 30 µl & Crescent 03DD005: 30 µl 
 Pct Recovery = 40%  Analysis Date = 09/17/14 
 SpikeMix = Crescent 03DD005: 30 µl & ERA 0227-14-07.1: 30 µl 
 Pct Recovery = 49%  Analysis Date = 11/27/17 
 SpikeMix = ChemService 6482500: 30 µl & ChemService 6541500: 30 µl 
 Pct Recovery = 51%  Analysis Date = 09/26/17 
 SpikeMix = ChemService 6482500: 30 µl & Abs 071317WWUF: 30 µl 
 Pct Recovery = 21%  Analysis Date = 11/17/15 
 SpikeMix = Abs 041615: 20 µl & ERA 0406-15-02: 20 µl 
 Pct Recovery = 48%  Analysis Date = 09/29/15 
 SpikeMix = ChemService 3982800: 20 µl & Abs 041615: 20 µl 
 Pct Recovery = 78%  Analysis Date = 05/08/15 
 SpikeMix = Abs 041615: 20 µl & Supelco LC13546: 20 µl 
 Pct Recovery = 81%  Analysis Date = 02/23/16 
 SpikeMix = Spex Organics EN150529012: 20 µl & Crescent 04EE006: 20 µl 
 Pct Recovery = 75%  Analysis Date = 10/02/15 
 SpikeMix = ChemService 3982800: 20 µl & Crescent 04EE006: 20 µl 
 Pct Recovery = 29%  Analysis Date = 07/09/15 
 SpikeMix = Supelco LC13546: 20 µl & Crescent 04EE006: 20 µl 
 Pct Recovery = 63%  Analysis Date = 08/20/10 
 SpikeMix = NWQL BNA2SP094D: 60 µl 
 Pct Recovery = 43%  Analysis Date = 07/15/10 
 SpikeMix = NWQL BNA2SP094D: 60 µl 
 Pct Recovery = 5%  Analysis Date = 12/18/09 
 SpikeMix = Accu 209081217: 20 µl 
 Pct Recovery = 26%  Analysis Date = 02/09/10 
 SpikeMix = Crescent 08LL076: 20 µl 
 Pct Recovery = 26%  Median Pct Recovery = 40%  Median Pct Recovery = 40%  Median Pct Recovery = 40%  Median Pct Recovery = 40%  Median Pct Recovery = 40%  Median Pct Recovery = 40%  Median Pct Recovery = 40%  Median Pct Recovery = 40%  Median Pct Recovery = 40%  Median Pct Recovery = 40%  Median Pct Recovery = 40%  Median Pct Recovery = 40%  Median Pct Recovery = 40%  Median Pct Recovery = 40%  Median Pct Recovery = 40%  Median Pct Recovery = 40%  Median Pct Recovery = 40%  Median Pct Recovery = 40%  Median Pct Recovery = 40%  Median Pct Recovery = 40%  Median Pct Recovery = 40%  Median Pct Recovery = 40%  Median Pct Recovery = 40%  Median Pct Recovery = 40%  Median Pct Recovery = 40%  Median Pct Recovery = 40%  Median Pct Recovery = 40%  Median Pct Recovery = 40%  Median Pct Recovery = 40%  Median Pct Recovery = 40%  Median Pct Recovery = 40%  Median Pct Recovery = 40%  Median Pct Recovery = 40%  Median Pct Recovery = 40%  Median Pct Recovery = 40%  Median Pct Recovery = 40%  Median Pct Recovery = 40%  Median Pct Recovery = 40%  Median Pct Recovery = 40%  Median Pct Recovery = 40%  Median Pct Recovery = 40%  Median Pct Recovery = 40%  Median Pct Recovery = 40%  Median Pct Recovery = 40%  Median Pct Recovery = 40%  Median Pct Recovery = 40%  Median Pct Recovery = 40%  Median Pct Recovery = 40%  Median Pct Recovery = 40%  Median Pct Recovery = 40%  Median Pct Recovery = 40%  Median Pct Recovery = 40%  Median Pct Recovery = 40%  Median Pct Recovery = 40%  Median Pct Recovery = 40%  Median Pct Recovery = 40%  Median Pct Recovery = 40%  Median Pct Recovery = 40%  Median Pct Recovery = 40%  Median Pct Recovery = 40%  Median Pct Recovery = 40%  Median Pct Recovery = 40%  Median Pct Recovery = 40%  Median Pct Recovery = 40%  Median Pct Recovery = 40%  Median Pct Recovery = 40%  Median Pct Recovery = 40%  Median Pct Recovery = 40%  Median Pct Recovery = 40%  Median Pct Recovery = 40%  Median Pct Recovery = 40%  Median Pct Recovery = 40%  Median Pct Recovery = 40%  Median Pct Recovery = 40%  Median Pct Recovery = 40%  Median Pct Recovery = 40%  Median Pct Recovery = 40%  Median Pct Recovery = 40%  Median Pct Recovery = 40%  Median Pct Recovery = 40%  Median Pct Recovery = 40%  Median Pct Recovery = 40%  Median Pct Recovery = 40%  Median Pct Recovery = 40%  Median Pct Recovery = 40%  Median Pct Recovery = 40%  Median Pct Recovery = 40%  Median Pct Recovery = 40%  Median Pct Recovery = 40%  Median Pct Recovery = 40%  Median Pct Recovery = 40%  Median Pct Recovery = 40%  Median Pct Recovery = 40%  Median Pct Recovery = 40%  Median Pct Recovery = 40%  Median Pct Recovery = 40%  Median Pct Recovery = 40%  Median Pct Recovery = 40%  Median Pct Recovery = 40%  Median Pct Recovery = 40%  Median Pct Recovery = 40%  Median Pct Recovery = 40%  Median Pct Recovery = 40%  Median Pct Recovery = 40%  Median Pct Recovery = 40%  Median Pct Recovery = 40%  Median Pct Recovery = 40%  Median Pct Recovery = 40%  Median Pct Recovery = 40%  Median Pct Recovery = 40%  Median Pct Recovery = 40%  Median Pct Recovery = 40%  Median Pct Recovery = 40%  Median Pct Recovery = 40%  Median Pct Recovery = 40%  Median Pct Recovery = 40%  Median Pct Recovery = 40%  Median Pct Recovery = 40%  Median Pct Recovery = 40%  Median Pct Recovery = 40%  Median Pct Recovery = 40%  Median Pct Recovery = 40%  Median Pct Recovery = 40%  Median Pct Recovery = 40%  Median Pct Recovery = 40%  Median Pct Recovery = 40%  Median Pct Recovery = 40%  Median Pct Recovery = 40%  Median Pct Recovery = 40%  Median Pct Recovery = 40%  Median Pct Recovery = 40%  Median Pct Recovery = 40%  Median Pct Recovery = 40%  Median Pct Recovery = 40%  Median Pct Recovery = 40%  Median Pct Recovery = 40%  Median Pct Recovery = 40%  Median Pct Recovery = 40%  Median Pct Recovery = 40%  Median Pct Recovery = 40%  Median Pct Recovery = 40%  Median Pct Recovery = 40%  Median Pct Recovery = 40%  Median Pct Recovery = 40%  Median Pct Recovery = 40%  Median Pct Recovery = 40%  Median Pct Recovery = 40%  Median Pct Recovery = 40%  Median Pct Recovery = 40%  Median Pct Recovery = 40%  Median Pct Recovery = 40%  Median Pct Recovery = 40%  Median Pct Recovery = 40%  Median Pct Recovery = 40%  Median Pct Recovery = 40%  Median Pct Recovery = 40%  Median Pct Recovery = 40%  Median Pct Recovery = 40%  Median Pct Recovery = 40%  Median Pct Recovery = 40%  Median Pct Recovery = 40%  Median Pct Recovery = 40%  Median Pct Recovery = 40%  Median Pct Recovery = 40%  Median Pct Recovery = 40%  Median Pct Recovery = 40%  Median Pct Recovery = 40%  Median Pct Recovery = 40%  Median Pct Recovery = 40%  Median Pct Recovery = 40%  Median Pct Recovery = 40%  Median Pct Recovery = 40%  Median Pct Recovery = 40%  Median Pct Recovery = 40%  Median Pct Recovery = 40%  Median Pct Recovery = 40%  Median Pct Recovery = 40%  Median Pct Recovery = 40%  Median Pct Recovery = 40%  Median Pct Recovery = 40%  Median Pct Recovery = 40%  Median Pct Recovery = 40%  Median Pct Recovery = 40%  Median Pct Recovery = 40%  Median Pct Recovery = 40%  Median Pct Recovery = 40%  Median Pct Recovery = 40%  Median Pct Recovery = 40%  Median Pct Recovery = 40%  Median Pct Recovery = 40%  Median Pct Recovery = 40%  Median Pct Recovery = 40%  Median Pct Recovery = 40%  Median Pct Recovery = 40%  Median Pct Recovery = 40%  Median Pct Recovery = 40%  Median Pct Recovery = 40%  Median Pct Recovery = 40%  Median Pct Recovery = 40%  Median Pct Recovery = 40%  Median Pct Recovery = 40%  Y = 1
The SGPlot Procedure

BQS OBSP Determination:
N,N-DIETHYL-META-TOLUAMIDE (DEET)
METHOD: 4433 , TESTIDCODE: 61947GCM99
DATES: 12/02/09 - 01/11/18

 Expected Conc. = 1.6 
 Median Pct Recovery = 88%  Expected Conc. = 1.3696 
 Median Pct Recovery = 88%  Expected Conc. = 1.3696 
 Median Pct Recovery = 88%  Expected Conc. = 1.3624 
 Median Pct Recovery = 88%  Expected Conc. = 1.3624 
 Median Pct Recovery = 88%  Expected Conc. = 1.3624 
 Median Pct Recovery = 88%  Expected Conc. = 1.3624 
 Median Pct Recovery = 88%  Expected Conc. = 1.3543 
 Median Pct Recovery = 88%  Expected Conc. = 1.3543 
 Median Pct Recovery = 88%  Expected Conc. = 0.8594 
 Median Pct Recovery = 88%  Expected Conc. = 0.8594 
 Median Pct Recovery = 88%  Expected Conc. = 0.856 
 Median Pct Recovery = 88%  Expected Conc. = 0.856 
 Median Pct Recovery = 88%  Expected Conc. = 0.856 
 Median Pct Recovery = 88%  Expected Conc. = 0.856 
 Median Pct Recovery = 88%  Expected Conc. = 0.8557 
 Median Pct Recovery = 88%  Expected Conc. = 0.8557 
 Median Pct Recovery = 88%  Expected Conc. = 0.8515 
 Median Pct Recovery = 88%  Expected Conc. = 0.8515 
 Median Pct Recovery = 88%  Expected Conc. = 0.8515 
 Median Pct Recovery = 88%  Expected Conc. = 0.8515 
 Median Pct Recovery = 88%  Expected Conc. = 0.8515 
 Median Pct Recovery = 88%  Expected Conc. = 0.8515 
 Median Pct Recovery = 88%  Expected Conc. = 0.8205 
 Median Pct Recovery = 88%  Expected Conc. = 0.8205 
 Median Pct Recovery = 88%  Expected Conc. = 0.8 
 Median Pct Recovery = 88%  Expected Conc. = 0.8 
 Median Pct Recovery = 88%  Expected Conc. = 0.8 
 Median Pct Recovery = 88%  Expected Conc. = 0.8 
 Median Pct Recovery = 88%  Expected Conc. = 0.8 
 Median Pct Recovery = 88%  Expected Conc. = 0.8 
 Median Pct Recovery = 88%  Expected Conc. = 0.8 
 Median Pct Recovery = 88%  Expected Conc. = 0.8 
 Median Pct Recovery = 88%  Expected Conc. = 0.7971 
 Median Pct Recovery = 88%  Expected Conc. = 0.7971 
 Median Pct Recovery = 88%  Expected Conc. = 0.413 
 Median Pct Recovery = 88%  Expected Conc. = 0.413 
 Median Pct Recovery = 88%  Expected Conc. = 0.4 
 Median Pct Recovery = 88%  Expected Conc. = 0.4 
 Median Pct Recovery = 88%  Expected Conc. = 0.4 
 Median Pct Recovery = 88%  Expected Conc. = 0.4 
 Median Pct Recovery = 88%  Expected Conc. = 0.4 
 Median Pct Recovery = 88%  Expected Conc. = 0.4 
 Median Pct Recovery = 88%  Expected Conc. = 0.4 
 Median Pct Recovery = 88%  Expected Conc. = 0.4 
 Median Pct Recovery = 88%  Expected Conc. = 0.4 
 Median Pct Recovery = 88%  Expected Conc. = 0.4 
 Median Pct Recovery = 88%  Expected Conc. = 0.4 
 Median Pct Recovery = 88%  Expected Conc. = 0.4 
 Median Pct Recovery = 88%  Expected Conc. = 0.3962 
 Median Pct Recovery = 88%  Expected Conc. = 0.3962 
 Median Pct Recovery = 88%  Expected Conc. = 0.3485 
 Median Pct Recovery = 88%  Expected Conc. = 0.3485 
 Median Pct Recovery = 88%  Expected Conc. = 0.3424 
 Median Pct Recovery = 88%  Expected Conc. = 0.3424 
 Median Pct Recovery = 88%  Expected Conc. = 0.3424 
 Median Pct Recovery = 88%  Expected Conc. = 0.3424 
 Median Pct Recovery = 88%  Expected Conc. = 0.3424 
 Median Pct Recovery = 88%  Expected Conc. = 0.3424 
 Median Pct Recovery = 88%  Expected Conc. = 0.3406 
 Median Pct Recovery = 88%  Expected Conc. = 0.3406 
 Median Pct Recovery = 88%  Expected Conc. = 0.3406 
 Median Pct Recovery = 88%  Expected Conc. = 0.3406 
 Median Pct Recovery = 88%  Expected Conc. = 0.3366 
 Median Pct Recovery = 88%  Expected Conc. = 0.3366 
 Median Pct Recovery = 88%  Expected Conc. = 0.3363 
 Median Pct Recovery = 88%  Expected Conc. = 0.3363 
 Median Pct Recovery = 88%  Expected Conc. = 0.3338 
 Median Pct Recovery = 88%  Expected Conc. = 0.3338 
 Median Pct Recovery = 88%  Expected Conc. = 0.32 
 Median Pct Recovery = 88%  Expected Conc. = 0.32 
 Median Pct Recovery = 88%  Expected Conc. = 0.27 
 Median Pct Recovery = 88%  Expected Conc. = 0.27 
 Median Pct Recovery = 88%  Expected Conc. = 0.251 
 Median Pct Recovery = 88%  Expected Conc. = 0.251 
 Median Pct Recovery = 88%  Expected Conc. = 0.251 
 Median Pct Recovery = 88%  Expected Conc. = 0.251 
 Median Pct Recovery = 88%  Expected Conc. = 0.25 
 Median Pct Recovery = 88%  Expected Conc. = 0.25 
 Median Pct Recovery = 88%  Expected Conc. = 0.25 
 Median Pct Recovery = 88%  Expected Conc. = 0.25 
 Median Pct Recovery = 88%  Expected Conc. = 0.244 
 Median Pct Recovery = 88%  Expected Conc. = 0.244 
 Median Pct Recovery = 88%  Expected Conc. = 0.244 
 Median Pct Recovery = 88%  Expected Conc. = 0.244 
 Median Pct Recovery = 88%  Expected Conc. = 0.2439 
 Median Pct Recovery = 88%  Expected Conc. = 0.2439 
 Median Pct Recovery = 88%  Expected Conc. = 0.24 
 Median Pct Recovery = 88%  Expected Conc. = 0.24 
 Median Pct Recovery = 88%  Expected Conc. = 0.2389 
 Median Pct Recovery = 88%  Expected Conc. = 0.2389 
 Median Pct Recovery = 88%  Expected Conc. = 0.2041 
 Median Pct Recovery = 88%  Expected Conc. = 0.2041 
 Median Pct Recovery = 88%  Expected Conc. = 0.2037 
 Median Pct Recovery = 88%  Expected Conc. = 0.2037 
 Median Pct Recovery = 88%  Expected Conc. = 0.2015 
 Median Pct Recovery = 88%  Expected Conc. = 0.2015 
 Median Pct Recovery = 88%  Expected Conc. = 0.2008 
 Median Pct Recovery = 88%  Expected Conc. = 0.2008 
 Median Pct Recovery = 88%  Expected Conc. = 0.2008 
 Median Pct Recovery = 88%  Expected Conc. = 0.2008 
 Median Pct Recovery = 88%  Expected Conc. = 0.2008 
 Median Pct Recovery = 88%  Expected Conc. = 0.2008 
 Median Pct Recovery = 88%  Expected Conc. = 0.2008 
 Median Pct Recovery = 88%  Expected Conc. = 0.2008 
 Median Pct Recovery = 88%  Expected Conc. = 0.2 
 Median Pct Recovery = 88%  Expected Conc. = 0.2 
 Median Pct Recovery = 88%  Expected Conc. = 0.2 
 Median Pct Recovery = 88%  Expected Conc. = 0.2 
 Median Pct Recovery = 88%  Expected Conc. = 0.2 
 Median Pct Recovery = 88%  Expected Conc. = 0.2 
 Median Pct Recovery = 88%  Expected Conc. = 0.2 
 Median Pct Recovery = 88%  Expected Conc. = 0.2 
 Median Pct Recovery = 88%  Expected Conc. = 0.2 
 Median Pct Recovery = 88%  Expected Conc. = 0.2 
 Median Pct Recovery = 88%  Expected Conc. = 0.2 
 Median Pct Recovery = 88%  Expected Conc. = 0.2 
 Median Pct Recovery = 88%  Expected Conc. = 0.162 
 Median Pct Recovery = 88%  Expected Conc. = 0.162 
 Median Pct Recovery = 88%  Expected Conc. = 0.1608 
 Median Pct Recovery = 88%  Expected Conc. = 0.1608 
 Median Pct Recovery = 88%  Expected Conc. = 0.1608 
 Median Pct Recovery = 88%  Expected Conc. = 0.1608 
 Median Pct Recovery = 88%  Expected Conc. = 0.1608 
 Median Pct Recovery = 88%  Expected Conc. = 0.1608 
 Median Pct Recovery = 88%  Expected Conc. = 0.1608 
 Median Pct Recovery = 88%  Expected Conc. = 0.1608 
 Median Pct Recovery = 88%  Expected Conc. = 0.1602 
 Median Pct Recovery = 88%  Expected Conc. = 0.1602 
 Median Pct Recovery = 88%  Expected Conc. = 0.1602 
 Median Pct Recovery = 88%  Expected Conc. = 0.1602 
 Median Pct Recovery = 88%  Expected Conc. = 0.1602 
 Median Pct Recovery = 88%  Expected Conc. = 0.1602 
 Median Pct Recovery = 88%  Expected Conc. = 0.1602 
 Median Pct Recovery = 88%  Expected Conc. = 0.1602 
 Median Pct Recovery = 88%  Expected Conc. = 0.122 
 Median Pct Recovery = 88%  Expected Conc. = 0.122 
 Median Pct Recovery = 88%  Expected Conc. = 0.122 
 Median Pct Recovery = 88%  Expected Conc. = 0.122 
 Median Pct Recovery = 88%  Expected Conc. = 0.122 
 Median Pct Recovery = 88%  Expected Conc. = 0.122 
 Median Pct Recovery = 88%  Expected Conc. = 0.122 
 Median Pct Recovery = 88%  Expected Conc. = 0.122 
 Median Pct Recovery = 88%  Expected Conc. = 0.12 
 Median Pct Recovery = 88%  Expected Conc. = 0.12 
 Median Pct Recovery = 88%  Expected Conc. = 0.12 
 Median Pct Recovery = 88%  Expected Conc. = 0.12 
 Median Pct Recovery = 88%  Expected Conc. = 0.1004 
 Median Pct Recovery = 88%  Expected Conc. = 0.1004 
 Median Pct Recovery = 88%  Expected Conc. = 0.1004 
 Median Pct Recovery = 88%  Expected Conc. = 0.1004 
 Median Pct Recovery = 88%  Expected Conc. = 0.1004 
 Median Pct Recovery = 88%  Expected Conc. = 0.1004 
 Median Pct Recovery = 88%  Expected Conc. = 0.1004 
 Median Pct Recovery = 88%  Expected Conc. = 0.1004 
 Median Pct Recovery = 88%  Expected Conc. = 0.1004 
 Median Pct Recovery = 88%  Expected Conc. = 0.1004 
 Median Pct Recovery = 88%  Expected Conc. = 0.1004 
 Median Pct Recovery = 88%  Expected Conc. = 0.1004 
 Median Pct Recovery = 88%  Expected Conc. = 0.1 
 Median Pct Recovery = 88%  Expected Conc. = 0.1 
 Median Pct Recovery = 88%  Expected Conc. = 0.1 
 Median Pct Recovery = 88%  Expected Conc. = 0.1 
 Median Pct Recovery = 88%  Expected Conc. = 0.1 
 Median Pct Recovery = 88%  Expected Conc. = 0.1 
 Median Pct Recovery = 88%  Expected Conc. = 0.1 
 Median Pct Recovery = 88%  Expected Conc. = 0.1 
 Median Pct Recovery = 88%  Expected Conc. = 0.1 
 Median Pct Recovery = 88%  Expected Conc. = 0.1 
 Median Pct Recovery = 88%  Expected Conc. = 0.1 
 Median Pct Recovery = 88%  Expected Conc. = 0.1 
 Median Pct Recovery = 88%  Expected Conc. = 0.081 
 Median Pct Recovery = 88%  Expected Conc. = 0.081 
 Median Pct Recovery = 88%  Expected Conc. = 0.081 
 Median Pct Recovery = 88%  Expected Conc. = 0.081 
 Median Pct Recovery = 88%  Expected Conc. = 0.0804 
 Median Pct Recovery = 88%  Expected Conc. = 0.0804 
 Median Pct Recovery = 88%  Expected Conc. = 0.0804 
 Median Pct Recovery = 88%  Expected Conc. = 0.0804 
 Median Pct Recovery = 88%  Expected Conc. = 0.0804 
 Median Pct Recovery = 88%  Expected Conc. = 0.0804 
 Median Pct Recovery = 88%  Expected Conc. = 0.0804 
 Median Pct Recovery = 88%  Expected Conc. = 0.0804 
 Median Pct Recovery = 88%  Expected Conc. = 0.0804 
 Median Pct Recovery = 88%  Expected Conc. = 0.0804 
 Median Pct Recovery = 88%  Expected Conc. = 0.0804 
 Median Pct Recovery = 88%  Expected Conc. = 0.0804 
 Median Pct Recovery = 88%  Expected Conc. = 0.0804 
 Median Pct Recovery = 88%  Expected Conc. = 0.0804 
 Median Pct Recovery = 88%  Expected Conc. = 0.0801 
 Median Pct Recovery = 88%  Expected Conc. = 0.0801 
 Median Pct Recovery = 88%  Expected Conc. = 0.0801 
 Median Pct Recovery = 88%  Expected Conc. = 0.0801 
 Median Pct Recovery = 88%  Expected Conc. = 0.0801 
 Median Pct Recovery = 88%  Expected Conc. = 0.0801 
 Median Pct Recovery = 88%  Expected Conc. = 0.0801 
 Median Pct Recovery = 88%  Expected Conc. = 0.0801 
 Median Pct Recovery = 88%  Expected Conc. = 0.08 
 Median Pct Recovery = 88%  Expected Conc. = 0.08 
 Median Pct Recovery = 88%  Expected Conc. = 0.08 
 Median Pct Recovery = 88%  Expected Conc. = 0.08 
 Median Pct Recovery = 88%  Expected Conc. = 0.08 
 Median Pct Recovery = 88%  Expected Conc. = 0.08 
 Median Pct Recovery = 88%  Expected Conc. = 0.08 
 Median Pct Recovery = 88%  Expected Conc. = 0.08 
 Median Pct Recovery = 88%  Expected Conc. = 0.08 
 Median Pct Recovery = 88%  Expected Conc. = 0.08 
 Median Pct Recovery = 88%  Expected Conc. = 0.08 
 Median Pct Recovery = 88%  Expected Conc. = 0.08 
 Median Pct Recovery = 88%  Expected Conc. = 0.08 
 Median Pct Recovery = 88%  Expected Conc. = 0.08 
 Median Pct Recovery = 88%  Expected Conc. = 0.061 
 Median Pct Recovery = 88%  Expected Conc. = 0.061 
 Median Pct Recovery = 88%  Expected Conc. = 0.061 
 Median Pct Recovery = 88%  Expected Conc. = 0.061 
 Median Pct Recovery = 88%  Expected Conc. = 0.061 
 Median Pct Recovery = 88%  Expected Conc. = 0.061 
 Median Pct Recovery = 88%  Expected Conc. = 0.06 
 Median Pct Recovery = 88%  Expected Conc. = 0.06 
 Median Pct Recovery = 88%  Expected Conc. = 0.06 
 Median Pct Recovery = 88%  Expected Conc. = 0.06 
 Median Pct Recovery = 88%  Expected Conc. = 0.06 
 Median Pct Recovery = 88%  Expected Conc. = 0.06 
 Median Pct Recovery = 88%  Expected Conc. = 0.06 
 Median Pct Recovery = 88%  Expected Conc. = 0.06 
 Median Pct Recovery = 88%  Expected Conc. = 0.06 
 Median Pct Recovery = 88%  Expected Conc. = 0.06 
 Median Pct Recovery = 88%  Expected Conc. = 0.1608 
 Median Pct Recovery = 88%  Expected Conc. = 0.1608 
 Median Pct Recovery = 88%  Expected Conc. = 0.1 
 Median Pct Recovery = 88%  Expected Conc. = 0.1 
 Median Pct Recovery = 88%  Expected Conc. = 0.08 
 Median Pct Recovery = 88%  Expected Conc. = 0.08 
 Median Pct Recovery = 88%  Expected Conc. = 0 
 Median Pct Recovery = 88%  Expected Conc. = 0 
 Median Pct Recovery = 88%  Expected Conc. = 0 
 Median Pct Recovery = 88%  Expected Conc. = 0 
 Median Pct Recovery = 88%  Expected Conc. = 0 
 Median Pct Recovery = 88%  Expected Conc. = 0 
 Median Pct Recovery = 88%  Expected Conc. = 0 
 Median Pct Recovery = 88%  Expected Conc. = 0 
 Median Pct Recovery = 88%  Expected Conc. = 0 
 Median Pct Recovery = 88%  Expected Conc. = 0 
 Median Pct Recovery = 88%  Expected Conc. = 0 
 Median Pct Recovery = 88%  Analysis Date = 12/19/12 
 SpikeMix = Spex Organics T1120521007: 80 µl & Supelco LB92782: 80 µl 
 Pct Recovery = 66%  Analysis Date = 11/22/11 
 SpikeMix = Abs 090910WW: 80 µl 
 Pct Recovery = 88%  Analysis Date = 05/22/12 
 SpikeMix = ChemService 448-12A: 80 µl 
 Pct Recovery = 89%  Analysis Date = 03/06/12 
 SpikeMix = ChemService 448-12A: 80 µl 
 Pct Recovery = 83%  Analysis Date = 06/28/11 
 SpikeMix = ChemService 448-12A: 80 µl 
 Pct Recovery = 75%  Analysis Date = 07/07/11 
 SpikeMix = Abs 090910WW: 50 µl 
 Pct Recovery = 78%  Analysis Date = 05/04/12 
 SpikeMix = Abs 090910WW: 50 µl 
 Pct Recovery = 81%  Analysis Date = 03/07/12 
 SpikeMix = Abs 090910WW: 50 µl 
 Pct Recovery = 97%  Analysis Date = 04/15/11 
 SpikeMix = Abs 090910WW: 50 µl 
 Pct Recovery = 97%  Analysis Date = 05/04/12 
 SpikeMix = ChemService 448-12A: 50 µl 
 Pct Recovery = 86%  Analysis Date = 02/01/12 
 SpikeMix = ChemService 448-12A: 50 µl 
 Pct Recovery = 45%  Analysis Date = 08/06/11 
 SpikeMix = ChemService 448-12A: 50 µl 
 Pct Recovery = 84%  Analysis Date = 03/11/10 
 SpikeMix = NSI 083109-01WW: 80 µl 
 Pct Recovery = 59%  Analysis Date = 05/30/13 
 SpikeMix = ChemService 426100: 40 µl & Spex Organics T1120521007: 40 µl 
 Pct Recovery = 87%  Analysis Date = 02/07/13 
 SpikeMix = Spex Organics T1120521007: 40 µl & Supelco LB92782: 40 µl 
 Pct Recovery = 74%  Analysis Date = 12/20/12 
 SpikeMix = NSI 061412-01: 40 µl & Restek A088824: 40 µl 
 Pct Recovery = 61%  Analysis Date = 12/12/12 
 SpikeMix = NSI 061412-01: 40 µl & ChemService 426100: 40 µl 
 Pct Recovery = 68%  Analysis Date = 02/18/10 
 SpikeMix = ChemService 480-95B: 80 µl 
 Pct Recovery = 77%  Analysis Date = 07/23/10 
 SpikeMix = NSI 083109-01WW: 40 µl 
 Pct Recovery = 67%  Analysis Date = 02/17/10 
 SpikeMix = NSI 083109-01WW: 40 µl 
 Pct Recovery = 74%  Analysis Date = 08/01/13 
 SpikeMix = Spex Organics T1130419010: 100 µl & Abs 050613WWUF: 100 µl 
 Pct Recovery = 54%  Analysis Date = 05/29/13 
 SpikeMix = NSI 061412-01: 20 µl & Crescent 05BB045: 20 µl 
 Pct Recovery = 74%  Analysis Date = 03/27/13 
 SpikeMix = Spex Organics T1120521007: 20 µl & ChemService 426100: 20 µl 
 Pct Recovery = 83%  Analysis Date = 09/18/12 
 SpikeMix = NSI 061412-01: 20 µl & Supelco LB92782: 20 µl 
 Pct Recovery = 98%  Analysis Date = 07/31/12 
 SpikeMix = Spex Organics T1120521007: 20 µl & ChemService 426100: 20 µl 
 Pct Recovery = 101%  Analysis Date = 12/18/09 
 SpikeMix = ChemService 480-95B: 40 µl 
 Pct Recovery = 65%  Analysis Date = 02/17/11 
 SpikeMix = Abs 090910WW: 20 µl 
 Pct Recovery = 67%  Analysis Date = 04/10/12 
 SpikeMix = Abs 090910WW: 20 µl 
 Pct Recovery = 91%  Analysis Date = 12/08/11 
 SpikeMix = Abs 090910WW: 20 µl 
 Pct Recovery = 71%  Analysis Date = 08/16/11 
 SpikeMix = Abs 090910WW: 20 µl 
 Pct Recovery = 72%  Analysis Date = 03/07/12 
 SpikeMix = ChemService 448-12A: 20 µl 
 Pct Recovery = 87%  Analysis Date = 08/17/11 
 SpikeMix = ChemService 448-12A: 20 µl 
 Pct Recovery = 78%  Analysis Date = 12/15/10 
 SpikeMix = ChemService 448-12A: 20 µl 
 Pct Recovery = 90%  Analysis Date = 05/03/11 
 SpikeMix = Abs 090910WW: 20 µl 
 Pct Recovery = 85%  Analysis Date = 02/18/11 
 SpikeMix = ChemService 448-12A: 20 µl 
 Pct Recovery = 100%  Analysis Date = 10/18/11 
 SpikeMix = NWQL BNA2SP124B: 80 µl 
 Pct Recovery = 111%  Analysis Date = 09/27/17 
 SpikeMix = ChemService 6482500: 100 µl & ChemService 6507300: 100 µl 
 Pct Recovery = 73%  Analysis Date = 01/06/17 
 SpikeMix = Phenova B20160306: 100 µl & Abs 061716WW: 100 µl 
 Pct Recovery = 93%  Analysis Date = 09/26/16 
 SpikeMix = Abs 061716WW: 100 µl & NSI 042916WW: 100 µl 
 Pct Recovery = 98%  Analysis Date = 01/10/17 
 SpikeMix = ChemService 5016000: 100 µl & Crescent 03FF070: 100 µl 
 Pct Recovery = 45%  Analysis Date = 08/09/16 
 SpikeMix = Supelco LC20139V: 100 µl & ChemService 5016000: 100 µl 
 Pct Recovery = 106%  Analysis Date = 01/12/16 
 SpikeMix = ERA 0406-15-02: 80 µl & ChemService 3982800: 80 µl 
 Pct Recovery = 94%  Analysis Date = 11/05/15 
 SpikeMix = Supelco LC13546: 80 µl & ChemService 3982800: 80 µl 
 Pct Recovery = 117%  Analysis Date = 08/20/10 
 SpikeMix = NWQL BNA2SP094D: 60 µl 
 Pct Recovery = 101%  Analysis Date = 02/24/16 
 SpikeMix = Spex Organics EN150529012: 80 µl & Crescent 04EE006: 80 µl 
 Pct Recovery = 98%  Analysis Date = 07/15/10 
 SpikeMix = NWQL BNA2SP094D: 60 µl 
 Pct Recovery = 73%  Analysis Date = 05/19/10 
 SpikeMix = ChemService 480-95B: 20 µl 
 Pct Recovery = 102%  Analysis Date = 12/02/09 
 SpikeMix = NSI 083109-01WW: 20 µl 
 Pct Recovery = 97%  Analysis Date = 05/19/11 
 SpikeMix = NWQL BNA2SP124B: 50 µl 
 Pct Recovery = 116%  Analysis Date = 06/29/17 
 SpikeMix = Supelco LC20139V: 80 µl & Abs 061716WW: 80 µl 
 Pct Recovery = 94%  Analysis Date = 01/05/17 
 SpikeMix = Abs 061716WW: 80 µl & Crescent 03FF070: 80 µl 
 Pct Recovery = 95%  Analysis Date = 12/06/16 
 SpikeMix = Abs 061716WW: 80 µl & NSI 042916WW: 80 µl 
 Pct Recovery = 94%  Analysis Date = 09/28/16 
 SpikeMix = Supelco LC20139V: 80 µl & Abs 061716WW: 80 µl 
 Pct Recovery = 93%  Analysis Date = 08/15/17 
 SpikeMix = ChemService 5016000: 80 µl & NSI 042916WW: 80 µl 
 Pct Recovery = 79%  Analysis Date = 08/25/16 
 SpikeMix = Phenova B20160306: 80 µl & ChemService 5016000: 80 µl 
 Pct Recovery = 94%  Analysis Date = 08/10/16 
 SpikeMix = ChemService 5016000: 80 µl & Crescent 03FF070: 80 µl 
 Pct Recovery = 102%  Analysis Date = 02/05/14 
 SpikeMix = Spex Organics T1130419010: 50 µl & Crescent 04CC095: 50 µl 
 Pct Recovery = 86%  Analysis Date = 06/14/13 
 SpikeMix = NSI 042213WWUF: 50 µl & Supelco LC00152: 50 µl 
 Pct Recovery = 90%  Analysis Date = 06/12/13 
 SpikeMix = NSI 042213WWUF: 50 µl & ChemService 1466200: 50 µl 
 Pct Recovery = 81%  Analysis Date = 10/26/17 
 SpikeMix = ChemService 6507300: 60 µl & ChemService 6482500: 60 µl 
 Pct Recovery = 85%  Analysis Date = 01/11/18 
 SpikeMix = Abs 071317WWUF: 60 µl & Abs 071717WWUF: 60 µl 
 Pct Recovery = 109%  Analysis Date = 02/26/15 
 SpikeMix = Crescent 03DD005: 60 µl & ERA 0227-14-07.1: 60 µl 
 Pct Recovery = 84%  Analysis Date = 12/04/14 
 SpikeMix = ERA 0227-14-07.1: 60 µl & ChemService 2616300: 60 µl 
 Pct Recovery = 93%  Analysis Date = 09/23/14 
 SpikeMix = ERA 0227-14-07.1: 60 µl & Spex Organics E1140402006: 60 µl 
 Pct Recovery = 97%  Analysis Date = 12/03/14 
 SpikeMix = Abs 032814: 60 µl & Supelco LC06436: 60 µl 
 Pct Recovery = 99%  Analysis Date = 10/21/14 
 SpikeMix = Supelco LC06436: 60 µl & Spex Organics E1140402006: 60 µl 
 Pct Recovery = 84%  Analysis Date = 07/16/14 
 SpikeMix = Crescent 03DD005: 60 µl & Supelco LC06436: 60 µl 
 Pct Recovery = 79%  Analysis Date = 06/04/14 
 SpikeMix = Supelco LC06436: 60 µl & Spex Organics E1140402006: 60 µl 
 Pct Recovery = 59%  Analysis Date = 06/13/16 
 SpikeMix = ChemService 3982800: 40 µl & Crescent 04EE006: 40 µl 
 Pct Recovery = 88%  Analysis Date = 04/15/16 
 SpikeMix = ChemService 3982800: 40 µl & Abs 041615: 40 µl 
 Pct Recovery = 85%  Analysis Date = 01/26/16 
 SpikeMix = ChemService 3982800: 40 µl & Abs 041615: 40 µl 
 Pct Recovery = 100%  Analysis Date = 09/30/15 
 SpikeMix = ERA 0406-15-02: 40 µl & ChemService 3982800: 40 µl 
 Pct Recovery = 98%  Analysis Date = 01/14/16 
 SpikeMix = Supelco LC13546: 40 µl & Spex Organics EN150529012: 40 µl 
 Pct Recovery = 112%  Analysis Date = 07/22/15 
 SpikeMix = Spex Organics EN150529012: 40 µl & Abs 041615: 40 µl 
 Pct Recovery = 87%  Analysis Date = 05/03/17 
 SpikeMix = Supelco LC20139V: 40 µl & Abs 061716WW: 40 µl 
 Pct Recovery = 123%  Analysis Date = 04/12/17 
 SpikeMix = Abs 061716WW: 40 µl & NSI 042916WW: 40 µl 
 Pct Recovery = 96%  Analysis Date = 01/05/17 
 SpikeMix = Supelco LC20139V: 40 µl & Abs 061716WW: 40 µl 
 Pct Recovery = 82%  Analysis Date = 12/07/16 
 SpikeMix = Supelco LC20139V: 40 µl & Abs 061716WW: 40 µl 
 Pct Recovery = 85%  Analysis Date = 12/05/16 
 SpikeMix = Phenova B20160306: 40 µl & Abs 061716WW: 40 µl 
 Pct Recovery = 53%  Analysis Date = 09/28/16 
 SpikeMix = Abs 061716WW: 40 µl & Crescent 03FF070: 40 µl 
 Pct Recovery = 96%  Analysis Date = 05/25/17 
 SpikeMix = ChemService 5016000: 40 µl & Crescent 03FF070: 40 µl 
 Pct Recovery = 70%  Analysis Date = 04/14/17 
 SpikeMix = Supelco LC20139V: 40 µl & ChemService 5016000: 40 µl 
 Pct Recovery = 101%  Analysis Date = 04/11/17 
 SpikeMix = Phenova B20160306: 40 µl & ChemService 5016000: 40 µl 
 Pct Recovery = 120%  Analysis Date = 12/07/16 
 SpikeMix = ChemService 5016000: 40 µl & NSI 042916WW: 40 µl 
 Pct Recovery = 105%  Analysis Date = 07/14/16 
 SpikeMix = Phenova B20160306: 40 µl & ChemService 5016000: 40 µl 
 Pct Recovery = 116%  Analysis Date = 06/14/16 
 SpikeMix = ChemService 5016000: 40 µl & Crescent 03FF070: 40 µl 
 Pct Recovery = 109%  Analysis Date = 11/27/17 
 SpikeMix = ChemService 6482500: 30 µl & ChemService 6541500: 30 µl 
 Pct Recovery = 111%  Analysis Date = 09/26/17 
 SpikeMix = ChemService 6482500: 30 µl & Abs 071317WWUF: 30 µl 
 Pct Recovery = 119%  Analysis Date = 08/16/17 
 SpikeMix = Abs 071717WWUF: 30 µl & Abs 071417WWUF: 30 µl 
 Pct Recovery = 113%  Analysis Date = 04/22/15 
 SpikeMix = ERA 0227-14-07.1: 30 µl & Spex Organics E1140402006: 30 µl 
 Pct Recovery = 96%  Analysis Date = 10/20/14 
 SpikeMix = Abs 032814: 30 µl & ERA 0227-14-07.1: 30 µl 
 Pct Recovery = 108%  Analysis Date = 09/17/14 
 SpikeMix = Crescent 03DD005: 30 µl & ERA 0227-14-07.1: 30 µl 
 Pct Recovery = 96%  Analysis Date = 08/21/14 
 SpikeMix = ERA 0227-14-07.1: 30 µl & Spex Organics E1140402006: 30 µl 
 Pct Recovery = 100%  Analysis Date = 08/20/14 
 SpikeMix = Abs 032814: 30 µl & ERA 0227-14-07.1: 30 µl 
 Pct Recovery = 82%  Analysis Date = 07/17/14 
 SpikeMix = ERA 0227-14-07.1: 30 µl & ChemService 2616300: 30 µl 
 Pct Recovery = 80%  Analysis Date = 04/21/15 
 SpikeMix = Supelco LC06436: 30 µl & ChemService 2616300: 30 µl 
 Pct Recovery = 87%  Analysis Date = 07/09/14 
 SpikeMix = Supelco LC06436: 30 µl & ChemService 2616300: 30 µl 
 Pct Recovery = 82%  Analysis Date = 05/22/14 
 SpikeMix = Supelco LC06436: 30 µl & Abs 032814: 30 µl 
 Pct Recovery = 74%  Analysis Date = 04/24/14 
 SpikeMix = Supelco LC06436: 30 µl & Crescent 03DD005: 30 µl 
 Pct Recovery = 59%  Analysis Date = 04/24/14 
 SpikeMix = Spex Organics T1130419010: 20 µl & Supelco LC00152: 20 µl 
 Pct Recovery = 67%  Analysis Date = 04/23/14 
 SpikeMix = NSI 042213WWUF: 20 µl & Crescent 04CC095: 20 µl 
 Pct Recovery = 69%  Analysis Date = 04/22/14 
 SpikeMix = Spex Organics T1130419010: 20 µl & Abs 050613WWUF: 20 µl 
 Pct Recovery = 74%  Analysis Date = 02/05/14 
 SpikeMix = NSI 042213WWUF: 20 µl & ChemService 1466200: 20 µl 
 Pct Recovery = 73%  Analysis Date = 11/14/13 
 SpikeMix = NSI 042213WWUF: 20 µl & Crescent 04CC095: 20 µl 
 Pct Recovery = 83%  Analysis Date = 11/14/13 
 SpikeMix = Spex Organics T1130419010: 20 µl & ChemService 1466200: 20 µl 
 Pct Recovery = 85%  Analysis Date = 09/26/13 
 SpikeMix = NSI 042213WWUF: 20 µl & Abs 050613WWUF: 20 µl 
 Pct Recovery = 90%  Analysis Date = 05/03/16 
 SpikeMix = Supelco LC13546: 20 µl & ChemService 3982800: 20 µl 
 Pct Recovery = 100%  Analysis Date = 10/02/15 
 SpikeMix = ChemService 3982800: 20 µl & Crescent 04EE006: 20 µl 
 Pct Recovery = 85%  Analysis Date = 09/29/15 
 SpikeMix = ChemService 3982800: 20 µl & Abs 041615: 20 µl 
 Pct Recovery = 93%  Analysis Date = 02/25/16 
 SpikeMix = ERA 0406-15-02: 20 µl & Spex Organics EN150529012: 20 µl 
 Pct Recovery = 123%  Analysis Date = 02/23/16 
 SpikeMix = Spex Organics EN150529012: 20 µl & Crescent 04EE006: 20 µl 
 Pct Recovery = 115%  Analysis Date = 11/17/15 
 SpikeMix = Spex Organics EN150529012: 20 µl & Crescent 04EE006: 20 µl 
 Pct Recovery = 97%  Analysis Date = 10/15/15 
 SpikeMix = ERA 0406-15-02: 20 µl & Spex Organics EN150529012: 20 µl 
 Pct Recovery = 85%  Analysis Date = 09/29/15 
 SpikeMix = Supelco LC13546: 20 µl & Spex Organics EN150529012: 20 µl 
 Pct Recovery = 95%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Y = 1
The SGPlot Procedure

BQS OBSP Determination:
BETA-STIGMASTANOL
METHOD: 4433 , TESTIDCODE: 61948GCM99
DATES: 12/04/09 - 11/29/17

 Expected Conc. = 59.02 
 Median Pct Recovery = 47%  Expected Conc. = 22.98 
 Median Pct Recovery = 47%  Expected Conc. = 22.98 
 Median Pct Recovery = 47%  Expected Conc. = 21.2 
 Median Pct Recovery = 47%  Expected Conc. = 21.2 
 Median Pct Recovery = 47%  Expected Conc. = 20.3 
 Median Pct Recovery = 47%  Expected Conc. = 20.3 
 Median Pct Recovery = 47%  Expected Conc. = 20.3 
 Median Pct Recovery = 47%  Expected Conc. = 20.3 
 Median Pct Recovery = 47%  Expected Conc. = 20.048 
 Median Pct Recovery = 47%  Expected Conc. = 20.048 
 Median Pct Recovery = 47%  Expected Conc. = 20.048 
 Median Pct Recovery = 47%  Expected Conc. = 20.048 
 Median Pct Recovery = 47%  Expected Conc. = 20 
 Median Pct Recovery = 47%  Expected Conc. = 20 
 Median Pct Recovery = 47%  Expected Conc. = 20 
 Median Pct Recovery = 47%  Expected Conc. = 20 
 Median Pct Recovery = 47%  Expected Conc. = 20 
 Median Pct Recovery = 47%  Expected Conc. = 20 
 Median Pct Recovery = 47%  Expected Conc. = 16.96 
 Median Pct Recovery = 47%  Expected Conc. = 16.96 
 Median Pct Recovery = 47%  Expected Conc. = 16.96 
 Median Pct Recovery = 47%  Expected Conc. = 16.96 
 Median Pct Recovery = 47%  Expected Conc. = 16.96 
 Median Pct Recovery = 47%  Expected Conc. = 16.96 
 Median Pct Recovery = 47%  Expected Conc. = 16.24 
 Median Pct Recovery = 47%  Expected Conc. = 16.24 
 Median Pct Recovery = 47%  Expected Conc. = 16.24 
 Median Pct Recovery = 47%  Expected Conc. = 16.24 
 Median Pct Recovery = 47%  Expected Conc. = 16.24 
 Median Pct Recovery = 47%  Expected Conc. = 16.24 
 Median Pct Recovery = 47%  Expected Conc. = 16.24 
 Median Pct Recovery = 47%  Expected Conc. = 16.24 
 Median Pct Recovery = 47%  Expected Conc. = 14.96 
 Median Pct Recovery = 47%  Expected Conc. = 14.96 
 Median Pct Recovery = 47%  Expected Conc. = 14.55 
 Median Pct Recovery = 47%  Expected Conc. = 14.55 
 Median Pct Recovery = 47%  Expected Conc. = 13.8 
 Median Pct Recovery = 47%  Expected Conc. = 13.8 
 Median Pct Recovery = 47%  Expected Conc. = 13.8 
 Median Pct Recovery = 47%  Expected Conc. = 13.8 
 Median Pct Recovery = 47%  Expected Conc. = 13.8 
 Median Pct Recovery = 47%  Expected Conc. = 13.8 
 Median Pct Recovery = 47%  Expected Conc. = 13.8 
 Median Pct Recovery = 47%  Expected Conc. = 13.8 
 Median Pct Recovery = 47%  Expected Conc. = 13.8 
 Median Pct Recovery = 47%  Expected Conc. = 13.8 
 Median Pct Recovery = 47%  Expected Conc. = 13.788 
 Median Pct Recovery = 47%  Expected Conc. = 13.788 
 Median Pct Recovery = 47%  Expected Conc. = 13.752 
 Median Pct Recovery = 47%  Expected Conc. = 13.752 
 Median Pct Recovery = 47%  Expected Conc. = 13.678 
 Median Pct Recovery = 47%  Expected Conc. = 13.678 
 Median Pct Recovery = 47%  Expected Conc. = 13.678 
 Median Pct Recovery = 47%  Expected Conc. = 13.678 
 Median Pct Recovery = 47%  Expected Conc. = 13.678 
 Median Pct Recovery = 47%  Expected Conc. = 13.678 
 Median Pct Recovery = 47%  Expected Conc. = 13.643 
 Median Pct Recovery = 47%  Expected Conc. = 13.643 
 Median Pct Recovery = 47%  Expected Conc. = 12.48 
 Median Pct Recovery = 47%  Expected Conc. = 12.48 
 Median Pct Recovery = 47%  Expected Conc. = 12.48 
 Median Pct Recovery = 47%  Expected Conc. = 12.48 
 Median Pct Recovery = 47%  Expected Conc. = 12.48 
 Median Pct Recovery = 47%  Expected Conc. = 12.48 
 Median Pct Recovery = 47%  Expected Conc. = 10.216 
 Median Pct Recovery = 47%  Expected Conc. = 10.216 
 Median Pct Recovery = 47%  Expected Conc. = 10.216 
 Median Pct Recovery = 47%  Expected Conc. = 10.216 
 Median Pct Recovery = 47%  Expected Conc. = 10.216 
 Median Pct Recovery = 47%  Expected Conc. = 10.216 
 Median Pct Recovery = 47%  Expected Conc. = 10.216 
 Median Pct Recovery = 47%  Expected Conc. = 10.216 
 Median Pct Recovery = 47%  Expected Conc. = 10.024 
 Median Pct Recovery = 47%  Expected Conc. = 10.024 
 Median Pct Recovery = 47%  Expected Conc. = 10 
 Median Pct Recovery = 47%  Expected Conc. = 10 
 Median Pct Recovery = 47%  Expected Conc. = 10 
 Median Pct Recovery = 47%  Expected Conc. = 10 
 Median Pct Recovery = 47%  Expected Conc. = 10 
 Median Pct Recovery = 47%  Expected Conc. = 10 
 Median Pct Recovery = 47%  Expected Conc. = 8.595 
 Median Pct Recovery = 47%  Expected Conc. = 8.595 
 Median Pct Recovery = 47%  Expected Conc. = 8.48 
 Median Pct Recovery = 47%  Expected Conc. = 8.48 
 Median Pct Recovery = 47%  Expected Conc. = 8.48 
 Median Pct Recovery = 47%  Expected Conc. = 8.48 
 Median Pct Recovery = 47%  Expected Conc. = 8.48 
 Median Pct Recovery = 47%  Expected Conc. = 8.48 
 Median Pct Recovery = 47%  Expected Conc. = 8.48 
 Median Pct Recovery = 47%  Expected Conc. = 8.48 
 Median Pct Recovery = 47%  Expected Conc. = 8.48 
 Median Pct Recovery = 47%  Expected Conc. = 8.48 
 Median Pct Recovery = 47%  Expected Conc. = 8.48 
 Median Pct Recovery = 47%  Expected Conc. = 8.48 
 Median Pct Recovery = 47%  Expected Conc. = 8.48 
 Median Pct Recovery = 47%  Expected Conc. = 8.48 
 Median Pct Recovery = 47%  Expected Conc. = 8.4685 
 Median Pct Recovery = 47%  Expected Conc. = 8.4685 
 Median Pct Recovery = 47%  Expected Conc. = 8.3617 
 Median Pct Recovery = 47%  Expected Conc. = 8.3617 
 Median Pct Recovery = 47%  Expected Conc. = 8.12 
 Median Pct Recovery = 47%  Expected Conc. = 8.12 
 Median Pct Recovery = 47%  Expected Conc. = 8.12 
 Median Pct Recovery = 47%  Expected Conc. = 8.12 
 Median Pct Recovery = 47%  Expected Conc. = 8.12 
 Median Pct Recovery = 47%  Expected Conc. = 8.12 
 Median Pct Recovery = 47%  Expected Conc. = 8.12 
 Median Pct Recovery = 47%  Expected Conc. = 8.12 
 Median Pct Recovery = 47%  Expected Conc. = 8.12 
 Median Pct Recovery = 47%  Expected Conc. = 8.12 
 Median Pct Recovery = 47%  Expected Conc. = 8.12 
 Median Pct Recovery = 47%  Expected Conc. = 8.12 
 Median Pct Recovery = 47%  Expected Conc. = 7.8 
 Median Pct Recovery = 47%  Expected Conc. = 7.8 
 Median Pct Recovery = 47%  Expected Conc. = 7.8 
 Median Pct Recovery = 47%  Expected Conc. = 7.8 
 Median Pct Recovery = 47%  Expected Conc. = 7.7674 
 Median Pct Recovery = 47%  Expected Conc. = 7.7674 
 Median Pct Recovery = 47%  Expected Conc. = 6.9 
 Median Pct Recovery = 47%  Expected Conc. = 6.9 
 Median Pct Recovery = 47%  Expected Conc. = 6.9 
 Median Pct Recovery = 47%  Expected Conc. = 6.9 
 Median Pct Recovery = 47%  Expected Conc. = 6.9 
 Median Pct Recovery = 47%  Expected Conc. = 6.9 
 Median Pct Recovery = 47%  Expected Conc. = 6.9 
 Median Pct Recovery = 47%  Expected Conc. = 6.9 
 Median Pct Recovery = 47%  Expected Conc. = 6.894 
 Median Pct Recovery = 47%  Expected Conc. = 6.894 
 Median Pct Recovery = 47%  Expected Conc. = 6.8388 
 Median Pct Recovery = 47%  Expected Conc. = 6.8388 
 Median Pct Recovery = 47%  Expected Conc. = 6.8388 
 Median Pct Recovery = 47%  Expected Conc. = 6.8388 
 Median Pct Recovery = 47%  Expected Conc. = 6.8388 
 Median Pct Recovery = 47%  Expected Conc. = 6.8388 
 Median Pct Recovery = 47%  Expected Conc. = 6.8388 
 Median Pct Recovery = 47%  Expected Conc. = 6.8388 
 Median Pct Recovery = 47%  Expected Conc. = 6.8388 
 Median Pct Recovery = 47%  Expected Conc. = 6.8388 
 Median Pct Recovery = 47%  Expected Conc. = 6.8388 
 Median Pct Recovery = 47%  Expected Conc. = 6.8388 
 Median Pct Recovery = 47%  Expected Conc. = 6.816 
 Median Pct Recovery = 47%  Expected Conc. = 6.816 
 Median Pct Recovery = 47%  Expected Conc. = 6.816 
 Median Pct Recovery = 47%  Expected Conc. = 6.816 
 Median Pct Recovery = 47%  Expected Conc. = 5.984 
 Median Pct Recovery = 47%  Expected Conc. = 5.984 
 Median Pct Recovery = 47%  Expected Conc. = 5.984 
 Median Pct Recovery = 47%  Expected Conc. = 5.984 
 Median Pct Recovery = 47%  Expected Conc. = 5.984 
 Median Pct Recovery = 47%  Expected Conc. = 5.984 
 Median Pct Recovery = 47%  Expected Conc. = 5.82 
 Median Pct Recovery = 47%  Expected Conc. = 5.82 
 Median Pct Recovery = 47%  Expected Conc. = 5.82 
 Median Pct Recovery = 47%  Expected Conc. = 5.82 
 Median Pct Recovery = 47%  Expected Conc. = 5.82 
 Median Pct Recovery = 47%  Expected Conc. = 5.82 
 Median Pct Recovery = 47%  Expected Conc. = 5.82 
 Median Pct Recovery = 47%  Expected Conc. = 5.82 
 Median Pct Recovery = 47%  Expected Conc. = 5.108 
 Median Pct Recovery = 47%  Expected Conc. = 5.108 
 Median Pct Recovery = 47%  Expected Conc. = 5.108 
 Median Pct Recovery = 47%  Expected Conc. = 5.108 
 Median Pct Recovery = 47%  Expected Conc. = 5.108 
 Median Pct Recovery = 47%  Expected Conc. = 5.108 
 Median Pct Recovery = 47%  Expected Conc. = 5.108 
 Median Pct Recovery = 47%  Expected Conc. = 5.108 
 Median Pct Recovery = 47%  Expected Conc. = 5.012 
 Median Pct Recovery = 47%  Expected Conc. = 5.012 
 Median Pct Recovery = 47%  Expected Conc. = 5.012 
 Median Pct Recovery = 47%  Expected Conc. = 5.012 
 Median Pct Recovery = 47%  Expected Conc. = 5 
 Median Pct Recovery = 47%  Expected Conc. = 5 
 Median Pct Recovery = 47%  Expected Conc. = 5 
 Median Pct Recovery = 47%  Expected Conc. = 5 
 Median Pct Recovery = 47%  Expected Conc. = 5 
 Median Pct Recovery = 47%  Expected Conc. = 5 
 Median Pct Recovery = 47%  Expected Conc. = 5 
 Median Pct Recovery = 47%  Expected Conc. = 5 
 Median Pct Recovery = 47%  Expected Conc. = 5 
 Median Pct Recovery = 47%  Expected Conc. = 5 
 Median Pct Recovery = 47%  Expected Conc. = 5 
 Median Pct Recovery = 47%  Expected Conc. = 5 
 Median Pct Recovery = 47%  Expected Conc. = 5 
 Median Pct Recovery = 47%  Expected Conc. = 5 
 Median Pct Recovery = 47%  Expected Conc. = 5 
 Median Pct Recovery = 47%  Expected Conc. = 5 
 Median Pct Recovery = 47%  Expected Conc. = 4.5521 
 Median Pct Recovery = 47%  Expected Conc. = 4.5521 
 Median Pct Recovery = 47%  Expected Conc. = 4.3097 
 Median Pct Recovery = 47%  Expected Conc. = 4.3097 
 Median Pct Recovery = 47%  Expected Conc. = 4.2219 
 Median Pct Recovery = 47%  Expected Conc. = 4.2219 
 Median Pct Recovery = 47%  Expected Conc. = 3.438 
 Median Pct Recovery = 47%  Expected Conc. = 3.438 
 Median Pct Recovery = 47%  Expected Conc. = 3.438 
 Median Pct Recovery = 47%  Expected Conc. = 3.438 
 Median Pct Recovery = 47%  Expected Conc. = 3.438 
 Median Pct Recovery = 47%  Expected Conc. = 3.438 
 Median Pct Recovery = 47%  Expected Conc. = 3.437 
 Median Pct Recovery = 47%  Expected Conc. = 3.437 
 Median Pct Recovery = 47%  Expected Conc. = 3.4287 
 Median Pct Recovery = 47%  Expected Conc. = 3.4287 
 Median Pct Recovery = 47%  Expected Conc. = 3.1284 
 Median Pct Recovery = 47%  Expected Conc. = 3.1284 
 Median Pct Recovery = 47%  Expected Conc. = 3.12 
 Median Pct Recovery = 47%  Expected Conc. = 3.12 
 Median Pct Recovery = 47%  Expected Conc. = 2.0557 
 Median Pct Recovery = 47%  Expected Conc. = 2.0557 
 Median Pct Recovery = 47%  Expected Conc. = 3.12 
 Median Pct Recovery = 47%  Expected Conc. = 3.12 
 Median Pct Recovery = 47%  Expected Conc. = 3.12 
 Median Pct Recovery = 47%  Expected Conc. = 3.12 
 Median Pct Recovery = 47%  Expected Conc. = 1.6 
 Median Pct Recovery = 47%  Expected Conc. = 1.6 
 Median Pct Recovery = 47%  Expected Conc. = 1.2193 
 Median Pct Recovery = 47%  Expected Conc. = 1.2193 
 Median Pct Recovery = 47%  Expected Conc. = 1.1943 
 Median Pct Recovery = 47%  Expected Conc. = 1.1943 
 Median Pct Recovery = 47%  Expected Conc. = 1.0073 
 Median Pct Recovery = 47%  Expected Conc. = 1.0073 
 Median Pct Recovery = 47%  Expected Conc. = 13.788 
 Median Pct Recovery = 47%  Expected Conc. = 13.788 
 Median Pct Recovery = 47%  Expected Conc. = 8.48 
 Median Pct Recovery = 47%  Expected Conc. = 8.48 
 Median Pct Recovery = 47%  Expected Conc. = 5.984 
 Median Pct Recovery = 47%  Expected Conc. = 5.984 
 Median Pct Recovery = 47%  Expected Conc. = 2.0793 
 Median Pct Recovery = 47%  Expected Conc. = 2.0793 
 Median Pct Recovery = 47%  Expected Conc. = 0 
 Median Pct Recovery = 47%  Expected Conc. = 0 
 Median Pct Recovery = 47%  Expected Conc. = 0 
 Median Pct Recovery = 47%  Expected Conc. = 0 
 Median Pct Recovery = 47%  Expected Conc. = 0 
 Median Pct Recovery = 47%  Expected Conc. = 0 
 Median Pct Recovery = 47%  Expected Conc. = 0 
 Median Pct Recovery = 47%  Expected Conc. = 0 
 Median Pct Recovery = 47%  Expected Conc. = 0 
 Median Pct Recovery = 47%  Expected Conc. = 0 
 Median Pct Recovery = 47%  Expected Conc. = 0 
 Median Pct Recovery = 47%  Analysis Date = 08/15/13 
 SpikeMix = Crescent 04CC095: 100 µl & Supelco LC00152: 100 µl 
 Pct Recovery = 27%  Analysis Date = 11/29/17 
 SpikeMix = ChemService 6541500: 100 µl & Abs 071317WWUF: 100 µl 
 Pct Recovery = 33%  Analysis Date = 09/26/16 
 SpikeMix = Abs 061716WW: 100 µl & NSI 042916WW: 100 µl 
 Pct Recovery = 10%  Analysis Date = 04/11/17 
 SpikeMix = Crescent 03FF070: 100 µl & Phenova B20160306: 100 µl 
 Pct Recovery = 56%  Analysis Date = 01/10/17 
 SpikeMix = ChemService 5016000: 100 µl & Crescent 03FF070: 100 µl 
 Pct Recovery = 12%  Analysis Date = 03/28/13 
 SpikeMix = Supelco LB92782: 80 µl & Restek A088824: 80 µl 
 Pct Recovery = 31%  Analysis Date = 12/19/12 
 SpikeMix = Spex Organics T1120521007: 80 µl & Supelco LB92782: 80 µl 
 Pct Recovery = 40%  Analysis Date = 02/24/16 
 SpikeMix = Spex Organics EN150529012: 80 µl & Crescent 04EE006: 80 µl 
 Pct Recovery = 53%  Analysis Date = 10/16/15 
 SpikeMix = Crescent 04EE006: 80 µl & ERA 0406-15-02: 80 µl 
 Pct Recovery = 78%  Analysis Date = 02/06/13 
 SpikeMix = ChemService 426100: 80 µl & Crescent 05BB045: 80 µl 
 Pct Recovery = 68%  Analysis Date = 08/15/17 
 SpikeMix = ChemService 5016000: 80 µl & NSI 042916WW: 80 µl 
 Pct Recovery = 8%  Analysis Date = 12/06/16 
 SpikeMix = Abs 061716WW: 80 µl & NSI 042916WW: 80 µl 
 Pct Recovery = 17%  Analysis Date = 12/06/16 
 SpikeMix = NSI 042916WW: 80 µl & Supelco LC20139V: 80 µl 
 Pct Recovery = 12%  Analysis Date = 06/30/17 
 SpikeMix = Phenova B20160306: 80 µl & Crescent 03FF070: 80 µl 
 Pct Recovery = 18%  Analysis Date = 01/05/17 
 SpikeMix = Abs 061716WW: 80 µl & Crescent 03FF070: 80 µl 
 Pct Recovery = 72%  Analysis Date = 12/06/16 
 SpikeMix = Crescent 03FF070: 80 µl & Supelco LC20139V: 80 µl 
 Pct Recovery = 58%  Analysis Date = 08/10/16 
 SpikeMix = ChemService 5016000: 80 µl & Crescent 03FF070: 80 µl 
 Pct Recovery = 71%  Analysis Date = 06/14/13 
 SpikeMix = NSI 042213WWUF: 50 µl & Supelco LC00152: 50 µl 
 Pct Recovery = 74%  Analysis Date = 02/05/14 
 SpikeMix = Spex Organics T1130419010: 50 µl & Crescent 04CC095: 50 µl 
 Pct Recovery = 74%  Analysis Date = 11/05/14 
 SpikeMix = Spex Organics E1140402006: 60 µl & Crescent 03DD005: 60 µl 
 Pct Recovery = 79%  Analysis Date = 10/21/14 
 SpikeMix = Supelco LC06436: 60 µl & Spex Organics E1140402006: 60 µl 
 Pct Recovery = 75%  Analysis Date = 09/23/14 
 SpikeMix = ERA 0227-14-07.1: 60 µl & Spex Organics E1140402006: 60 µl 
 Pct Recovery = 49%  Analysis Date = 07/08/14 
 SpikeMix = Spex Organics E1140402006: 60 µl & Abs 032814: 60 µl 
 Pct Recovery = 45%  Analysis Date = 06/04/14 
 SpikeMix = Supelco LC06436: 60 µl & Spex Organics E1140402006: 60 µl 
 Pct Recovery = 35%  Analysis Date = 09/27/17 
 SpikeMix = ChemService 6541500: 60 µl & ChemService 6507300: 60 µl 
 Pct Recovery = 44%  Analysis Date = 08/07/11 
 SpikeMix = Supelco LB77171: 80 µl 
 Pct Recovery = 67%  Analysis Date = 12/04/14 
 SpikeMix = ERA 0227-14-07.1: 60 µl & ChemService 2616300: 60 µl 
 Pct Recovery = 82%  Analysis Date = 09/23/14 
 SpikeMix = ChemService 2616300: 60 µl & Abs 032814: 60 µl 
 Pct Recovery = 66%  Analysis Date = 08/20/14 
 SpikeMix = ChemService 2616300: 60 µl & Crescent 03DD005: 60 µl 
 Pct Recovery = 73%  Analysis Date = 06/29/11 
 SpikeMix = Supelco LB77171: 80 µl 
 Pct Recovery = 79%  Analysis Date = 07/27/12 
 SpikeMix = Crescent 06MM136: 80 µl 
 Pct Recovery = 51%  Analysis Date = 01/16/12 
 SpikeMix = Crescent 06MM136: 80 µl 
 Pct Recovery = 27%  Analysis Date = 08/17/11 
 SpikeMix = Crescent 06MM136: 80 µl 
 Pct Recovery = 66%  Analysis Date = 04/15/16 
 SpikeMix = ChemService 3982800: 40 µl & Abs 041615: 40 µl 
 Pct Recovery = 54%  Analysis Date = 01/26/16 
 SpikeMix = ChemService 3982800: 40 µl & Abs 041615: 40 µl 
 Pct Recovery = 56%  Analysis Date = 10/01/15 
 SpikeMix = Abs 041615: 40 µl & ERA 0406-15-02: 40 µl 
 Pct Recovery = 43%  Analysis Date = 07/22/15 
 SpikeMix = Spex Organics EN150529012: 40 µl & Abs 041615: 40 µl 
 Pct Recovery = 51%  Analysis Date = 02/07/13 
 SpikeMix = Spex Organics T1120521007: 40 µl & Supelco LB92782: 40 µl 
 Pct Recovery = 42%  Analysis Date = 06/13/16 
 SpikeMix = ChemService 3982800: 40 µl & Crescent 04EE006: 40 µl 
 Pct Recovery = 60%  Analysis Date = 01/13/16 
 SpikeMix = Crescent 04EE006: 40 µl & Supelco LC13546: 40 µl 
 Pct Recovery = 44%  Analysis Date = 07/29/12 
 SpikeMix = Crescent 05BB045: 40 µl 
 Pct Recovery = 61%  Analysis Date = 11/22/11 
 SpikeMix = Supelco LB77171: 50 µl 
 Pct Recovery = 24%  Analysis Date = 06/29/17 
 SpikeMix = Phenova B20160306: 40 µl & NSI 042916WW: 40 µl 
 Pct Recovery = 18%  Analysis Date = 04/12/17 
 SpikeMix = Abs 061716WW: 40 µl & NSI 042916WW: 40 µl 
 Pct Recovery = 10%  Analysis Date = 04/12/17 
 SpikeMix = NSI 042916WW: 40 µl & Supelco LC20139V: 40 µl 
 Pct Recovery = 12%  Analysis Date = 01/06/17 
 SpikeMix = NSI 042916WW: 40 µl & Phenova B20160306: 40 µl 
 Pct Recovery = 20%  Analysis Date = 12/07/16 
 SpikeMix = ChemService 5016000: 40 µl & NSI 042916WW: 40 µl 
 Pct Recovery = 17%  Analysis Date = 09/27/16 
 SpikeMix = NSI 042916WW: 40 µl & Phenova B20160306: 40 µl 
 Pct Recovery = 15%  Analysis Date = 08/03/16 
 SpikeMix = NSI 042916WW: 40 µl & Supelco LC20139V: 40 µl 
 Pct Recovery = 23%  Analysis Date = 08/21/10 
 SpikeMix = Accu 209081217: 80 µl 
 Pct Recovery = 37%  Analysis Date = 12/04/09 
 SpikeMix = Crescent 08LL076: 80 µl 
 Pct Recovery = 12%  Analysis Date = 05/25/17 
 SpikeMix = ChemService 5016000: 40 µl & Crescent 03FF070: 40 µl 
 Pct Recovery = 73%  Analysis Date = 10/06/16 
 SpikeMix = Crescent 03FF070: 40 µl & Supelco LC20139V: 40 µl 
 Pct Recovery = 27%  Analysis Date = 09/28/16 
 SpikeMix = Abs 061716WW: 40 µl & Crescent 03FF070: 40 µl 
 Pct Recovery = 43%  Analysis Date = 08/24/16 
 SpikeMix = Crescent 03FF070: 40 µl & Phenova B20160306: 40 µl 
 Pct Recovery = 77%  Analysis Date = 06/16/16 
 SpikeMix = Phenova B20160306: 40 µl & Crescent 03FF070: 40 µl 
 Pct Recovery = 20%  Analysis Date = 06/14/16 
 SpikeMix = ChemService 5016000: 40 µl & Crescent 03FF070: 40 µl 
 Pct Recovery = 26%  Analysis Date = 04/10/12 
 SpikeMix = Crescent 06MM136: 50 µl 
 Pct Recovery = 76%  Analysis Date = 03/06/12 
 SpikeMix = Crescent 06MM136: 50 µl 
 Pct Recovery = 68%  Analysis Date = 12/15/10 
 SpikeMix = Crescent 06MM136: 50 µl 
 Pct Recovery = 55%  Analysis Date = 04/22/15 
 SpikeMix = ERA 0227-14-07.1: 30 µl & Spex Organics E1140402006: 30 µl 
 Pct Recovery = 76%  Analysis Date = 01/27/15 
 SpikeMix = Spex Organics E1140402006: 30 µl & Crescent 03DD005: 30 µl 
 Pct Recovery = 55%  Analysis Date = 09/11/14 
 SpikeMix = Spex Organics E1140402006: 30 µl & Abs 032814: 30 µl 
 Pct Recovery = 38%  Analysis Date = 08/21/14 
 SpikeMix = ERA 0227-14-07.1: 30 µl & Spex Organics E1140402006: 30 µl 
 Pct Recovery = 22%  Analysis Date = 11/27/17 
 SpikeMix = ChemService 6482500: 30 µl & ChemService 6541500: 30 µl 
 Pct Recovery = 53%  Analysis Date = 05/07/15 
 SpikeMix = ChemService 2616300: 30 µl & Abs 032814: 30 µl 
 Pct Recovery = 99%  Analysis Date = 04/21/15 
 SpikeMix = Supelco LC06436: 30 µl & ChemService 2616300: 30 µl 
 Pct Recovery = 78%  Analysis Date = 04/20/15 
 SpikeMix = ChemService 2616300: 30 µl & Crescent 03DD005: 30 µl 
 Pct Recovery = 59%  Analysis Date = 07/17/14 
 SpikeMix = ERA 0227-14-07.1: 30 µl & ChemService 2616300: 30 µl 
 Pct Recovery = 43%  Analysis Date = 07/09/14 
 SpikeMix = Supelco LC06436: 30 µl & ChemService 2616300: 30 µl 
 Pct Recovery = 47%  Analysis Date = 06/05/14 
 SpikeMix = ChemService 2616300: 30 µl & Abs 032814: 30 µl 
 Pct Recovery = 58%  Analysis Date = 10/26/17 
 SpikeMix = Abs 071417WWUF: 30 µl & Abs 071317WWUF: 30 µl 
 Pct Recovery = 28%  Analysis Date = 08/16/17 
 SpikeMix = Abs 071717WWUF: 30 µl & Abs 071417WWUF: 30 µl 
 Pct Recovery = 64%  Analysis Date = 04/24/14 
 SpikeMix = Spex Organics T1130419010: 20 µl & Supelco LC00152: 20 µl 
 Pct Recovery = 40%  Analysis Date = 04/23/14 
 SpikeMix = ChemService 1466200: 20 µl & Supelco LC00152: 20 µl 
 Pct Recovery = 32%  Analysis Date = 10/22/13 
 SpikeMix = ChemService 1466200: 20 µl & Supelco LC00152: 20 µl 
 Pct Recovery = 37%  Analysis Date = 04/23/14 
 SpikeMix = NSI 042213WWUF: 20 µl & Crescent 04CC095: 20 µl 
 Pct Recovery = 25%  Analysis Date = 04/23/14 
 SpikeMix = Crescent 04CC095: 20 µl & Abs 050613WWUF: 20 µl 
 Pct Recovery = 52%  Analysis Date = 12/04/13 
 SpikeMix = Crescent 04CC095: 20 µl & Abs 050613WWUF: 20 µl 
 Pct Recovery = 33%  Analysis Date = 11/14/13 
 SpikeMix = NSI 042213WWUF: 20 µl & Crescent 04CC095: 20 µl 
 Pct Recovery = 48%  Analysis Date = 02/24/16 
 SpikeMix = Abs 041615: 20 µl & Supelco LC13546: 20 µl 
 Pct Recovery = 31%  Analysis Date = 11/17/15 
 SpikeMix = Abs 041615: 20 µl & ERA 0406-15-02: 20 µl 
 Pct Recovery = 70%  Analysis Date = 09/29/15 
 SpikeMix = ChemService 3982800: 20 µl & Abs 041615: 20 µl 
 Pct Recovery = 68%  Analysis Date = 05/08/15 
 SpikeMix = Abs 041615: 20 µl & Supelco LC13546: 20 µl 
 Pct Recovery = 83%  Analysis Date = 09/18/12 
 SpikeMix = NSI 061412-01: 20 µl & Supelco LB92782: 20 µl 
 Pct Recovery = 70%  Analysis Date = 07/28/12 
 SpikeMix = Supelco LB92782: 20 µl 
 Pct Recovery = 43%  Analysis Date = 04/16/16 
 SpikeMix = Crescent 04EE006: 20 µl & ERA 0406-15-02: 20 µl 
 Pct Recovery = 49%  Analysis Date = 02/23/16 
 SpikeMix = Spex Organics EN150529012: 20 µl & Crescent 04EE006: 20 µl 
 Pct Recovery = 50%  Analysis Date = 11/17/15 
 SpikeMix = Spex Organics EN150529012: 20 µl & Crescent 04EE006: 20 µl 
 Pct Recovery = 15%  Analysis Date = 10/02/15 
 SpikeMix = ChemService 3982800: 20 µl & Crescent 04EE006: 20 µl 
 Pct Recovery = 26%  Analysis Date = 07/09/15 
 SpikeMix = Supelco LC13546: 20 µl & Crescent 04EE006: 20 µl 
 Pct Recovery = 47%  Analysis Date = 05/29/13 
 SpikeMix = NSI 061412-01: 20 µl & Crescent 05BB045: 20 µl 
 Pct Recovery = 33%  Analysis Date = 12/18/12 
 SpikeMix = Crescent 05BB045: 20 µl & Restek A088824: 20 µl 
 Pct Recovery = 63%  Analysis Date = 08/24/12 
 SpikeMix = Crescent 05BB045: 20 µl & Restek A088824: 20 µl 
 Pct Recovery = 44%  Analysis Date = 05/12/10 
 SpikeMix = Accu 209081217: 40 µl 
 Pct Recovery = 20%  Analysis Date = 09/29/10 
 SpikeMix = Crescent 08LL076: 40 µl 
 Pct Recovery = 41%  Analysis Date = 08/18/10 
 SpikeMix = Crescent 08LL076: 40 µl 
 Pct Recovery = 57%  Analysis Date = 07/26/12 
 SpikeMix = Supelco LB77171: 20 µl 
 Pct Recovery = 45%  Analysis Date = 03/01/12 
 SpikeMix = Supelco LB77171: 20 µl 
 Pct Recovery = 50%  Analysis Date = 10/04/11 
 SpikeMix = Supelco LB77171: 20 µl 
 Pct Recovery = 24%  Analysis Date = 04/26/11 
 SpikeMix = Supelco LB77171: 20 µl 
 Pct Recovery = 60%  Analysis Date = 02/03/11 
 SpikeMix = Supelco LB77171: 20 µl 
 Pct Recovery = 64%  Analysis Date = 04/14/11 
 SpikeMix = Crescent 06MM136: 20 µl 
 Pct Recovery = 102%  Analysis Date = 07/07/11 
 SpikeMix = Crescent 06MM136: 20 µl 
 Pct Recovery = 53%  Analysis Date = 02/09/10 
 SpikeMix = Crescent 08LL076: 20 µl 
 Pct Recovery = 58%  Analysis Date = 03/07/12 
 SpikeMix = Crescent 06MM136: 20 µl 
 Pct Recovery = 37%  Analysis Date = 11/22/11 
 SpikeMix = Crescent 06MM136: 20 µl 
 Pct Recovery = 51%  Analysis Date = 10/18/11 
 SpikeMix = NWQL BNA2SP124B: 80 µl 
 Pct Recovery = 40%  Analysis Date = 08/20/10 
 SpikeMix = NWQL BNA2SP094D: 60 µl 
 Pct Recovery = 46%  Analysis Date = 07/15/10 
 SpikeMix = NWQL BNA2SP094D: 60 µl 
 Pct Recovery = 16%  Analysis Date = 05/19/11 
 SpikeMix = NWQL BNA2SP124B: 50 µl 
 Pct Recovery = 23%  Median Pct Recovery = 47%  Median Pct Recovery = 47%  Median Pct Recovery = 47%  Median Pct Recovery = 47%  Median Pct Recovery = 47%  Median Pct Recovery = 47%  Median Pct Recovery = 47%  Median Pct Recovery = 47%  Median Pct Recovery = 47%  Median Pct Recovery = 47%  Median Pct Recovery = 47%  Median Pct Recovery = 47%  Median Pct Recovery = 47%  Median Pct Recovery = 47%  Median Pct Recovery = 47%  Median Pct Recovery = 47%  Median Pct Recovery = 47%  Median Pct Recovery = 47%  Median Pct Recovery = 47%  Median Pct Recovery = 47%  Median Pct Recovery = 47%  Median Pct Recovery = 47%  Median Pct Recovery = 47%  Median Pct Recovery = 47%  Median Pct Recovery = 47%  Median Pct Recovery = 47%  Median Pct Recovery = 47%  Median Pct Recovery = 47%  Median Pct Recovery = 47%  Median Pct Recovery = 47%  Median Pct Recovery = 47%  Median Pct Recovery = 47%  Median Pct Recovery = 47%  Median Pct Recovery = 47%  Median Pct Recovery = 47%  Median Pct Recovery = 47%  Median Pct Recovery = 47%  Median Pct Recovery = 47%  Median Pct Recovery = 47%  Median Pct Recovery = 47%  Median Pct Recovery = 47%  Median Pct Recovery = 47%  Median Pct Recovery = 47%  Median Pct Recovery = 47%  Median Pct Recovery = 47%  Median Pct Recovery = 47%  Median Pct Recovery = 47%  Median Pct Recovery = 47%  Median Pct Recovery = 47%  Median Pct Recovery = 47%  Median Pct Recovery = 47%  Median Pct Recovery = 47%  Median Pct Recovery = 47%  Median Pct Recovery = 47%  Median Pct Recovery = 47%  Median Pct Recovery = 47%  Median Pct Recovery = 47%  Median Pct Recovery = 47%  Median Pct Recovery = 47%  Median Pct Recovery = 47%  Median Pct Recovery = 47%  Median Pct Recovery = 47%  Median Pct Recovery = 47%  Median Pct Recovery = 47%  Median Pct Recovery = 47%  Median Pct Recovery = 47%  Median Pct Recovery = 47%  Median Pct Recovery = 47%  Median Pct Recovery = 47%  Median Pct Recovery = 47%  Median Pct Recovery = 47%  Median Pct Recovery = 47%  Median Pct Recovery = 47%  Median Pct Recovery = 47%  Median Pct Recovery = 47%  Median Pct Recovery = 47%  Median Pct Recovery = 47%  Median Pct Recovery = 47%  Median Pct Recovery = 47%  Median Pct Recovery = 47%  Median Pct Recovery = 47%  Median Pct Recovery = 47%  Median Pct Recovery = 47%  Median Pct Recovery = 47%  Median Pct Recovery = 47%  Median Pct Recovery = 47%  Median Pct Recovery = 47%  Median Pct Recovery = 47%  Median Pct Recovery = 47%  Median Pct Recovery = 47%  Median Pct Recovery = 47%  Median Pct Recovery = 47%  Median Pct Recovery = 47%  Median Pct Recovery = 47%  Median Pct Recovery = 47%  Median Pct Recovery = 47%  Median Pct Recovery = 47%  Median Pct Recovery = 47%  Median Pct Recovery = 47%  Median Pct Recovery = 47%  Median Pct Recovery = 47%  Median Pct Recovery = 47%  Median Pct Recovery = 47%  Median Pct Recovery = 47%  Median Pct Recovery = 47%  Median Pct Recovery = 47%  Median Pct Recovery = 47%  Median Pct Recovery = 47%  Median Pct Recovery = 47%  Median Pct Recovery = 47%  Median Pct Recovery = 47%  Median Pct Recovery = 47%  Median Pct Recovery = 47%  Median Pct Recovery = 47%  Median Pct Recovery = 47%  Median Pct Recovery = 47%  Median Pct Recovery = 47%  Median Pct Recovery = 47%  Median Pct Recovery = 47%  Median Pct Recovery = 47%  Median Pct Recovery = 47%  Median Pct Recovery = 47%  Median Pct Recovery = 47%  Median Pct Recovery = 47%  Median Pct Recovery = 47%  Median Pct Recovery = 47%  Median Pct Recovery = 47%  Median Pct Recovery = 47%  Median Pct Recovery = 47%  Median Pct Recovery = 47%  Median Pct Recovery = 47%  Median Pct Recovery = 47%  Median Pct Recovery = 47%  Median Pct Recovery = 47%  Median Pct Recovery = 47%  Median Pct Recovery = 47%  Median Pct Recovery = 47%  Median Pct Recovery = 47%  Median Pct Recovery = 47%  Median Pct Recovery = 47%  Median Pct Recovery = 47%  Median Pct Recovery = 47%  Median Pct Recovery = 47%  Median Pct Recovery = 47%  Median Pct Recovery = 47%  Median Pct Recovery = 47%  Median Pct Recovery = 47%  Median Pct Recovery = 47%  Median Pct Recovery = 47%  Median Pct Recovery = 47%  Median Pct Recovery = 47%  Median Pct Recovery = 47%  Median Pct Recovery = 47%  Median Pct Recovery = 47%  Median Pct Recovery = 47%  Median Pct Recovery = 47%  Median Pct Recovery = 47%  Median Pct Recovery = 47%  Median Pct Recovery = 47%  Median Pct Recovery = 47%  Median Pct Recovery = 47%  Median Pct Recovery = 47%  Median Pct Recovery = 47%  Median Pct Recovery = 47%  Median Pct Recovery = 47%  Median Pct Recovery = 47%  Median Pct Recovery = 47%  Median Pct Recovery = 47%  Median Pct Recovery = 47%  Median Pct Recovery = 47%  Median Pct Recovery = 47%  Median Pct Recovery = 47%  Median Pct Recovery = 47%  Median Pct Recovery = 47%  Median Pct Recovery = 47%  Median Pct Recovery = 47%  Median Pct Recovery = 47%  Median Pct Recovery = 47%  Median Pct Recovery = 47%  Median Pct Recovery = 47%  Median Pct Recovery = 47%  Median Pct Recovery = 47%  Median Pct Recovery = 47%  Median Pct Recovery = 47%  Median Pct Recovery = 47%  Median Pct Recovery = 47%  Median Pct Recovery = 47%  Median Pct Recovery = 47%  Median Pct Recovery = 47%  Median Pct Recovery = 47%  Median Pct Recovery = 47%  Median Pct Recovery = 47%  Median Pct Recovery = 47%  Median Pct Recovery = 47%  Median Pct Recovery = 47%  Median Pct Recovery = 47%  Median Pct Recovery = 47%  Median Pct Recovery = 47%  Median Pct Recovery = 47%  Median Pct Recovery = 47%  Median Pct Recovery = 47%  Y = 1
The SGPlot Procedure

BQS OBSP Determination:
4-TERT-OCTYLPHENOL DIETHOXYLATES, TOTAL (OPEO2)
METHOD: 4433 , TESTIDCODE: 62486GCM99
DATES: 12/04/09 - 08/15/17

 Expected Conc. = 4.3318 
 Median Pct Recovery = 34%  Expected Conc. = 3.168 
 Median Pct Recovery = 34%  Expected Conc. = 3.168 
 Median Pct Recovery = 34%  Expected Conc. = 3.168 
 Median Pct Recovery = 34%  Expected Conc. = 3.168 
 Median Pct Recovery = 34%  Expected Conc. = 3.168 
 Median Pct Recovery = 34%  Expected Conc. = 3.168 
 Median Pct Recovery = 34%  Expected Conc. = 2.2327 
 Median Pct Recovery = 34%  Expected Conc. = 2.2327 
 Median Pct Recovery = 34%  Expected Conc. = 2.1872 
 Median Pct Recovery = 34%  Expected Conc. = 2.1872 
 Median Pct Recovery = 34%  Expected Conc. = 2 
 Median Pct Recovery = 34%  Expected Conc. = 2 
 Median Pct Recovery = 34%  Expected Conc. = 1.98 
 Median Pct Recovery = 34%  Expected Conc. = 1.98 
 Median Pct Recovery = 34%  Expected Conc. = 1.9717 
 Median Pct Recovery = 34%  Expected Conc. = 1.9717 
 Median Pct Recovery = 34%  Expected Conc. = 1.25 
 Median Pct Recovery = 34%  Expected Conc. = 1.25 
 Median Pct Recovery = 34%  Expected Conc. = 1.25 
 Median Pct Recovery = 34%  Expected Conc. = 1.25 
 Median Pct Recovery = 34%  Expected Conc. = 1.25 
 Median Pct Recovery = 34%  Expected Conc. = 1.25 
 Median Pct Recovery = 34%  Expected Conc. = 1.2 
 Median Pct Recovery = 34%  Expected Conc. = 1.2 
 Median Pct Recovery = 34%  Expected Conc. = 1.192 
 Median Pct Recovery = 34%  Expected Conc. = 1.192 
 Median Pct Recovery = 34%  Expected Conc. = 1.192 
 Median Pct Recovery = 34%  Expected Conc. = 1.192 
 Median Pct Recovery = 34%  Expected Conc. = 1.065 
 Median Pct Recovery = 34%  Expected Conc. = 1.065 
 Median Pct Recovery = 34%  Expected Conc. = 1 
 Median Pct Recovery = 34%  Expected Conc. = 1 
 Median Pct Recovery = 34%  Expected Conc. = 1 
 Median Pct Recovery = 34%  Expected Conc. = 1 
 Median Pct Recovery = 34%  Expected Conc. = 1 
 Median Pct Recovery = 34%  Expected Conc. = 1 
 Median Pct Recovery = 34%  Expected Conc. = 1 
 Median Pct Recovery = 34%  Expected Conc. = 1 
 Median Pct Recovery = 34%  Expected Conc. = 1 
 Median Pct Recovery = 34%  Expected Conc. = 1 
 Median Pct Recovery = 34%  Expected Conc. = 1 
 Median Pct Recovery = 34%  Expected Conc. = 1 
 Median Pct Recovery = 34%  Expected Conc. = 1 
 Median Pct Recovery = 34%  Expected Conc. = 1 
 Median Pct Recovery = 34%  Expected Conc. = 0.7941 
 Median Pct Recovery = 34%  Expected Conc. = 0.7941 
 Median Pct Recovery = 34%  Expected Conc. = 0.792 
 Median Pct Recovery = 34%  Expected Conc. = 0.792 
 Median Pct Recovery = 34%  Expected Conc. = 0.792 
 Median Pct Recovery = 34%  Expected Conc. = 0.792 
 Median Pct Recovery = 34%  Expected Conc. = 0.792 
 Median Pct Recovery = 34%  Expected Conc. = 0.792 
 Median Pct Recovery = 34%  Expected Conc. = 0.6 
 Median Pct Recovery = 34%  Expected Conc. = 0.6 
 Median Pct Recovery = 34%  Expected Conc. = 0.596 
 Median Pct Recovery = 34%  Expected Conc. = 0.596 
 Median Pct Recovery = 34%  Expected Conc. = 0.596 
 Median Pct Recovery = 34%  Expected Conc. = 0.596 
 Median Pct Recovery = 34%  Expected Conc. = 0.5 
 Median Pct Recovery = 34%  Expected Conc. = 0.5 
 Median Pct Recovery = 34%  Expected Conc. = 0.5 
 Median Pct Recovery = 34%  Expected Conc. = 0.5 
 Median Pct Recovery = 34%  Expected Conc. = 0.5 
 Median Pct Recovery = 34%  Expected Conc. = 0.5 
 Median Pct Recovery = 34%  Expected Conc. = 0.5 
 Median Pct Recovery = 34%  Expected Conc. = 0.5 
 Median Pct Recovery = 34%  Expected Conc. = 0.5 
 Median Pct Recovery = 34%  Expected Conc. = 0.5 
 Median Pct Recovery = 34%  Expected Conc. = 0.5 
 Median Pct Recovery = 34%  Expected Conc. = 0.5 
 Median Pct Recovery = 34%  Expected Conc. = 0.5 
 Median Pct Recovery = 34%  Expected Conc. = 0.5 
 Median Pct Recovery = 34%  Expected Conc. = 0.5 
 Median Pct Recovery = 34%  Expected Conc. = 0.5 
 Median Pct Recovery = 34%  Expected Conc. = 0.4 
 Median Pct Recovery = 34%  Expected Conc. = 0.4 
 Median Pct Recovery = 34%  Expected Conc. = 0.4 
 Median Pct Recovery = 34%  Expected Conc. = 0.4 
 Median Pct Recovery = 34%  Expected Conc. = 0.4 
 Median Pct Recovery = 34%  Expected Conc. = 0.4 
 Median Pct Recovery = 34%  Expected Conc. = 0.3 
 Median Pct Recovery = 34%  Expected Conc. = 0.3 
 Median Pct Recovery = 34%  Expected Conc. = 0.3 
 Median Pct Recovery = 34%  Expected Conc. = 0.3 
 Median Pct Recovery = 34%  Expected Conc. = 0.298 
 Median Pct Recovery = 34%  Expected Conc. = 0.298 
 Median Pct Recovery = 34%  Expected Conc. = 0.298 
 Median Pct Recovery = 34%  Expected Conc. = 0.298 
 Median Pct Recovery = 34%  Expected Conc. = 0.298 
 Median Pct Recovery = 34%  Expected Conc. = 0.298 
 Median Pct Recovery = 34%  Expected Conc. = 0.298 
 Median Pct Recovery = 34%  Expected Conc. = 0.298 
 Median Pct Recovery = 34%  Expected Conc. = 1.98 
 Median Pct Recovery = 34%  Expected Conc. = 1.98 
 Median Pct Recovery = 34%  Expected Conc. = 1 
 Median Pct Recovery = 34%  Expected Conc. = 1 
 Median Pct Recovery = 34%  Expected Conc. = 0.5 
 Median Pct Recovery = 34%  Expected Conc. = 0.5 
 Median Pct Recovery = 34%  Expected Conc. = 0.5 
 Median Pct Recovery = 34%  Expected Conc. = 0.5 
 Median Pct Recovery = 34%  Expected Conc. = 0.5 
 Median Pct Recovery = 34%  Expected Conc. = 0.5 
 Median Pct Recovery = 34%  Expected Conc. = 0.5 
 Median Pct Recovery = 34%  Expected Conc. = 0.5 
 Median Pct Recovery = 34%  Expected Conc. = 0.5 
 Median Pct Recovery = 34%  Expected Conc. = 0.5 
 Median Pct Recovery = 34%  Expected Conc. = 0.5 
 Median Pct Recovery = 34%  Expected Conc. = 0.5 
 Median Pct Recovery = 34%  Expected Conc. = 0.4 
 Median Pct Recovery = 34%  Expected Conc. = 0.4 
 Median Pct Recovery = 34%  Expected Conc. = 0.3 
 Median Pct Recovery = 34%  Expected Conc. = 0.3 
 Median Pct Recovery = 34%  Expected Conc. = 0 
 Median Pct Recovery = 34%  Expected Conc. = 0 
 Median Pct Recovery = 34%  Expected Conc. = 0 
 Median Pct Recovery = 34%  Expected Conc. = 0 
 Median Pct Recovery = 34%  Expected Conc. = 0 
 Median Pct Recovery = 34%  Expected Conc. = 0 
 Median Pct Recovery = 34%  Expected Conc. = 0 
 Median Pct Recovery = 34%  Expected Conc. = 0 
 Median Pct Recovery = 34%  Expected Conc. = 0 
 Median Pct Recovery = 34%  Expected Conc. = 0 
 Median Pct Recovery = 34%  Expected Conc. = 0 
 Median Pct Recovery = 34%  Analysis Date = 12/04/09 
 SpikeMix = Crescent 08LL076: 80 µl 
 Pct Recovery = 28%  Analysis Date = 07/27/12 
 SpikeMix = Crescent 06MM136: 80 µl 
 Pct Recovery = 22%  Analysis Date = 01/16/12 
 SpikeMix = Crescent 06MM136: 80 µl 
 Pct Recovery = 30%  Analysis Date = 08/17/11 
 SpikeMix = Crescent 06MM136: 80 µl 
 Pct Recovery = 28%  Analysis Date = 09/29/10 
 SpikeMix = Crescent 08LL076: 40 µl 
 Pct Recovery = 52%  Analysis Date = 08/18/10 
 SpikeMix = Crescent 08LL076: 40 µl 
 Pct Recovery = 21%  Analysis Date = 08/15/13 
 SpikeMix = Crescent 04CC095: 100 µl & Supelco LC00152: 100 µl 
 Pct Recovery = 15%  Analysis Date = 03/06/12 
 SpikeMix = Crescent 06MM136: 50 µl 
 Pct Recovery = 17%  Analysis Date = 12/15/10 
 SpikeMix = Crescent 06MM136: 50 µl 
 Pct Recovery = 51%  Analysis Date = 04/11/17 
 SpikeMix = Crescent 03FF070: 100 µl & Phenova B20160306: 100 µl 
 Pct Recovery = 36%  Analysis Date = 01/10/17 
 SpikeMix = ChemService 5016000: 100 µl & Crescent 03FF070: 100 µl 
 Pct Recovery = 12%  Analysis Date = 09/26/16 
 SpikeMix = Abs 061716WW: 100 µl & NSI 042916WW: 100 µl 
 Pct Recovery = 110%  Analysis Date = 02/06/13 
 SpikeMix = ChemService 426100: 80 µl & Crescent 05BB045: 80 µl 
 Pct Recovery = 18%  Analysis Date = 01/12/16 
 SpikeMix = ERA 0406-15-02: 80 µl & ChemService 3982800: 80 µl 
 Pct Recovery = 102%  Analysis Date = 10/16/15 
 SpikeMix = Crescent 04EE006: 80 µl & ERA 0406-15-02: 80 µl 
 Pct Recovery = 140%  Analysis Date = 02/09/10 
 SpikeMix = Crescent 08LL076: 20 µl 
 Pct Recovery = 41%  Analysis Date = 08/15/17 
 SpikeMix = ChemService 5016000: 80 µl & NSI 042916WW: 80 µl 
 Pct Recovery = 84%  Analysis Date = 01/05/17 
 SpikeMix = Abs 061716WW: 80 µl & Crescent 03FF070: 80 µl 
 Pct Recovery = 27%  Analysis Date = 12/06/16 
 SpikeMix = Abs 061716WW: 80 µl & NSI 042916WW: 80 µl 
 Pct Recovery = 100%  Analysis Date = 12/06/16 
 SpikeMix = NSI 042916WW: 80 µl & Supelco LC20139V: 80 µl 
 Pct Recovery = 96%  Analysis Date = 12/06/16 
 SpikeMix = Crescent 03FF070: 80 µl & Supelco LC20139V: 80 µl 
 Pct Recovery = 17%  Analysis Date = 08/10/16 
 SpikeMix = ChemService 5016000: 80 µl & Crescent 03FF070: 80 µl 
 Pct Recovery = 25%  Analysis Date = 02/05/14 
 SpikeMix = Spex Organics T1130419010: 50 µl & Crescent 04CC095: 50 µl 
 Pct Recovery = 21%  Analysis Date = 04/14/11 
 SpikeMix = Crescent 06MM136: 20 µl 
 Pct Recovery = 34%  Analysis Date = 03/07/12 
 SpikeMix = Crescent 06MM136: 20 µl 
 Pct Recovery = 16%  Analysis Date = 11/22/11 
 SpikeMix = Crescent 06MM136: 20 µl 
 Pct Recovery = 20%  Analysis Date = 07/07/11 
 SpikeMix = Crescent 06MM136: 20 µl 
 Pct Recovery = 21%  Analysis Date = 07/29/12 
 SpikeMix = Crescent 05BB045: 40 µl 
 Pct Recovery = 33%  Analysis Date = 10/01/15 
 SpikeMix = Abs 041615: 40 µl & ERA 0406-15-02: 40 µl 
 Pct Recovery = 109%  Analysis Date = 09/30/15 
 SpikeMix = ERA 0406-15-02: 40 µl & ChemService 3982800: 40 µl 
 Pct Recovery = 116%  Analysis Date = 06/29/17 
 SpikeMix = Phenova B20160306: 40 µl & NSI 042916WW: 40 µl 
 Pct Recovery = 88%  Analysis Date = 04/12/17 
 SpikeMix = Abs 061716WW: 40 µl & NSI 042916WW: 40 µl 
 Pct Recovery = 118%  Analysis Date = 04/12/17 
 SpikeMix = NSI 042916WW: 40 µl & Supelco LC20139V: 40 µl 
 Pct Recovery = 122%  Analysis Date = 01/06/17 
 SpikeMix = NSI 042916WW: 40 µl & Phenova B20160306: 40 µl 
 Pct Recovery = 94%  Analysis Date = 12/07/16 
 SpikeMix = ChemService 5016000: 40 µl & NSI 042916WW: 40 µl 
 Pct Recovery = 104%  Analysis Date = 09/28/16 
 SpikeMix = Abs 061716WW: 40 µl & Crescent 03FF070: 40 µl 
 Pct Recovery = 24%  Analysis Date = 09/27/16 
 SpikeMix = NSI 042916WW: 40 µl & Phenova B20160306: 40 µl 
 Pct Recovery = 104%  Analysis Date = 08/03/16 
 SpikeMix = NSI 042916WW: 40 µl & Supelco LC20139V: 40 µl 
 Pct Recovery = 118%  Analysis Date = 04/23/14 
 SpikeMix = NSI 042213WWUF: 20 µl & Crescent 04CC095: 20 µl 
 Pct Recovery = 20%  Analysis Date = 04/23/14 
 SpikeMix = Crescent 04CC095: 20 µl & Abs 050613WWUF: 20 µl 
 Pct Recovery = 22%  Analysis Date = 12/04/13 
 SpikeMix = Crescent 04CC095: 20 µl & Abs 050613WWUF: 20 µl 
 Pct Recovery = 22%  Analysis Date = 12/18/12 
 SpikeMix = Crescent 05BB045: 20 µl & Restek A088824: 20 µl 
 Pct Recovery = 30%  Analysis Date = 08/24/12 
 SpikeMix = Crescent 05BB045: 20 µl & Restek A088824: 20 µl 
 Pct Recovery = 17%  Analysis Date = 04/16/16 
 SpikeMix = Crescent 04EE006: 20 µl & ERA 0406-15-02: 20 µl 
 Pct Recovery = 121%  Analysis Date = 02/25/16 
 SpikeMix = ERA 0406-15-02: 20 µl & Spex Organics EN150529012: 20 µl 
 Pct Recovery = 188%  Analysis Date = 11/17/15 
 SpikeMix = Abs 041615: 20 µl & ERA 0406-15-02: 20 µl 
 Pct Recovery = 164%  Analysis Date = 10/15/15 
 SpikeMix = ERA 0406-15-02: 20 µl & Spex Organics EN150529012: 20 µl 
 Pct Recovery = 94%  Median Pct Recovery = 34%  Median Pct Recovery = 34%  Median Pct Recovery = 34%  Median Pct Recovery = 34%  Median Pct Recovery = 34%  Median Pct Recovery = 34%  Median Pct Recovery = 34%  Median Pct Recovery = 34%  Median Pct Recovery = 34%  Median Pct Recovery = 34%  Median Pct Recovery = 34%  Median Pct Recovery = 34%  Median Pct Recovery = 34%  Median Pct Recovery = 34%  Median Pct Recovery = 34%  Median Pct Recovery = 34%  Median Pct Recovery = 34%  Median Pct Recovery = 34%  Median Pct Recovery = 34%  Median Pct Recovery = 34%  Median Pct Recovery = 34%  Median Pct Recovery = 34%  Median Pct Recovery = 34%  Median Pct Recovery = 34%  Median Pct Recovery = 34%  Median Pct Recovery = 34%  Median Pct Recovery = 34%  Median Pct Recovery = 34%  Median Pct Recovery = 34%  Median Pct Recovery = 34%  Median Pct Recovery = 34%  Median Pct Recovery = 34%  Median Pct Recovery = 34%  Median Pct Recovery = 34%  Median Pct Recovery = 34%  Median Pct Recovery = 34%  Median Pct Recovery = 34%  Median Pct Recovery = 34%  Median Pct Recovery = 34%  Median Pct Recovery = 34%  Median Pct Recovery = 34%  Median Pct Recovery = 34%  Median Pct Recovery = 34%  Median Pct Recovery = 34%  Median Pct Recovery = 34%  Median Pct Recovery = 34%  Median Pct Recovery = 34%  Median Pct Recovery = 34%  Median Pct Recovery = 34%  Median Pct Recovery = 34%  Median Pct Recovery = 34%  Median Pct Recovery = 34%  Median Pct Recovery = 34%  Median Pct Recovery = 34%  Median Pct Recovery = 34%  Median Pct Recovery = 34%  Median Pct Recovery = 34%  Median Pct Recovery = 34%  Median Pct Recovery = 34%  Median Pct Recovery = 34%  Median Pct Recovery = 34%  Median Pct Recovery = 34%  Median Pct Recovery = 34%  Median Pct Recovery = 34%  Median Pct Recovery = 34%  Median Pct Recovery = 34%  Median Pct Recovery = 34%  Median Pct Recovery = 34%  Median Pct Recovery = 34%  Median Pct Recovery = 34%  Median Pct Recovery = 34%  Median Pct Recovery = 34%  Median Pct Recovery = 34%  Median Pct Recovery = 34%  Median Pct Recovery = 34%  Median Pct Recovery = 34%  Median Pct Recovery = 34%  Median Pct Recovery = 34%  Median Pct Recovery = 34%  Median Pct Recovery = 34%  Median Pct Recovery = 34%  Median Pct Recovery = 34%  Median Pct Recovery = 34%  Median Pct Recovery = 34%  Median Pct Recovery = 34%  Median Pct Recovery = 34%  Median Pct Recovery = 34%  Median Pct Recovery = 34%  Median Pct Recovery = 34%  Median Pct Recovery = 34%  Median Pct Recovery = 34%  Median Pct Recovery = 34%  Median Pct Recovery = 34%  Median Pct Recovery = 34%  Median Pct Recovery = 34%  Median Pct Recovery = 34%  Median Pct Recovery = 34%  Median Pct Recovery = 34%  Median Pct Recovery = 34%  Median Pct Recovery = 34%  Median Pct Recovery = 34%  Median Pct Recovery = 34%  Median Pct Recovery = 34%  Median Pct Recovery = 34%  Median Pct Recovery = 34%  Median Pct Recovery = 34%  Median Pct Recovery = 34%  Median Pct Recovery = 34%  Median Pct Recovery = 34%  Median Pct Recovery = 34%  Median Pct Recovery = 34%  Median Pct Recovery = 34%  Median Pct Recovery = 34%  Median Pct Recovery = 34%  Median Pct Recovery = 34%  Median Pct Recovery = 34%  Median Pct Recovery = 34%  Median Pct Recovery = 34%  Median Pct Recovery = 34%  Median Pct Recovery = 34%  Median Pct Recovery = 34%  Median Pct Recovery = 34%  Median Pct Recovery = 34%  Median Pct Recovery = 34%  Median Pct Recovery = 34%  Median Pct Recovery = 34%  Median Pct Recovery = 34%  Median Pct Recovery = 34%  Median Pct Recovery = 34%  Median Pct Recovery = 34%  Median Pct Recovery = 34%  Median Pct Recovery = 34%  Median Pct Recovery = 34%  Median Pct Recovery = 34%  Median Pct Recovery = 34%  Median Pct Recovery = 34%  Median Pct Recovery = 34%  Median Pct Recovery = 34%  Median Pct Recovery = 34%  Median Pct Recovery = 34%  Median Pct Recovery = 34%  Median Pct Recovery = 34%  Median Pct Recovery = 34%  Median Pct Recovery = 34%  Median Pct Recovery = 34%  Median Pct Recovery = 34%  Median Pct Recovery = 34%  Median Pct Recovery = 34%  Median Pct Recovery = 34%  Median Pct Recovery = 34%  Median Pct Recovery = 34%  Median Pct Recovery = 34%  Median Pct Recovery = 34%  Median Pct Recovery = 34%  Median Pct Recovery = 34%  Median Pct Recovery = 34%  Median Pct Recovery = 34%  Median Pct Recovery = 34%  Median Pct Recovery = 34%  Median Pct Recovery = 34%  Median Pct Recovery = 34%  Median Pct Recovery = 34%  Median Pct Recovery = 34%  Median Pct Recovery = 34%  Median Pct Recovery = 34%  Median Pct Recovery = 34%  Median Pct Recovery = 34%  Median Pct Recovery = 34%  Median Pct Recovery = 34%  Median Pct Recovery = 34%  Median Pct Recovery = 34%  Median Pct Recovery = 34%  Median Pct Recovery = 34%  Median Pct Recovery = 34%  Median Pct Recovery = 34%  Median Pct Recovery = 34%  Median Pct Recovery = 34%  Median Pct Recovery = 34%  Median Pct Recovery = 34%  Median Pct Recovery = 34%  Median Pct Recovery = 34%  Median Pct Recovery = 34%  Median Pct Recovery = 34%  Median Pct Recovery = 34%  Median Pct Recovery = 34%  Median Pct Recovery = 34%  Median Pct Recovery = 34%  Median Pct Recovery = 34%  Median Pct Recovery = 34%  Median Pct Recovery = 34%  Median Pct Recovery = 34%  Median Pct Recovery = 34%  Median Pct Recovery = 34%  Median Pct Recovery = 34%  Median Pct Recovery = 34%  Median Pct Recovery = 34%  Median Pct Recovery = 34%  Median Pct Recovery = 34%  Median Pct Recovery = 34%  Median Pct Recovery = 34%  Median Pct Recovery = 34%  Y = 1
The SGPlot Procedure

BQS OBSP Determination:
2,6-DIMETHYLNAPHTHALENE
METHOD: 4433 , TESTIDCODE: 62805GCM99
DATES: 12/04/09 - 01/11/18

 Expected Conc. = 2.3224 
 Median Pct Recovery = 86%  Expected Conc. = 2.3208 
 Median Pct Recovery = 86%  Expected Conc. = 2.3208 
 Median Pct Recovery = 86%  Expected Conc. = 2.3208 
 Median Pct Recovery = 86%  Expected Conc. = 2.3208 
 Median Pct Recovery = 86%  Expected Conc. = 2.307 
 Median Pct Recovery = 86%  Expected Conc. = 2.307 
 Median Pct Recovery = 86%  Expected Conc. = 2 
 Median Pct Recovery = 86%  Expected Conc. = 2 
 Median Pct Recovery = 86%  Expected Conc. = 1.4572 
 Median Pct Recovery = 86%  Expected Conc. = 1.4572 
 Median Pct Recovery = 86%  Expected Conc. = 1.4515 
 Median Pct Recovery = 86%  Expected Conc. = 1.4515 
 Median Pct Recovery = 86%  Expected Conc. = 1.4515 
 Median Pct Recovery = 86%  Expected Conc. = 1.4515 
 Median Pct Recovery = 86%  Expected Conc. = 1.4509 
 Median Pct Recovery = 86%  Expected Conc. = 1.4509 
 Median Pct Recovery = 86%  Expected Conc. = 1.4505 
 Median Pct Recovery = 86%  Expected Conc. = 1.4505 
 Median Pct Recovery = 86%  Expected Conc. = 1.4505 
 Median Pct Recovery = 86%  Expected Conc. = 1.4505 
 Median Pct Recovery = 86%  Expected Conc. = 1.4505 
 Median Pct Recovery = 86%  Expected Conc. = 1.4505 
 Median Pct Recovery = 86%  Expected Conc. = 1 
 Median Pct Recovery = 86%  Expected Conc. = 1 
 Median Pct Recovery = 86%  Expected Conc. = 1 
 Median Pct Recovery = 86%  Expected Conc. = 1 
 Median Pct Recovery = 86%  Expected Conc. = 0.996 
 Median Pct Recovery = 86%  Expected Conc. = 0.996 
 Median Pct Recovery = 86%  Expected Conc. = 0.996 
 Median Pct Recovery = 86%  Expected Conc. = 0.996 
 Median Pct Recovery = 86%  Expected Conc. = 0.5909 
 Median Pct Recovery = 86%  Expected Conc. = 0.5909 
 Median Pct Recovery = 86%  Expected Conc. = 0.5806 
 Median Pct Recovery = 86%  Expected Conc. = 0.5806 
 Median Pct Recovery = 86%  Expected Conc. = 0.5806 
 Median Pct Recovery = 86%  Expected Conc. = 0.5806 
 Median Pct Recovery = 86%  Expected Conc. = 0.5806 
 Median Pct Recovery = 86%  Expected Conc. = 0.5806 
 Median Pct Recovery = 86%  Expected Conc. = 0.5802 
 Median Pct Recovery = 86%  Expected Conc. = 0.5802 
 Median Pct Recovery = 86%  Expected Conc. = 0.5802 
 Median Pct Recovery = 86%  Expected Conc. = 0.5802 
 Median Pct Recovery = 86%  Expected Conc. = 0.5734 
 Median Pct Recovery = 86%  Expected Conc. = 0.5734 
 Median Pct Recovery = 86%  Expected Conc. = 0.5703 
 Median Pct Recovery = 86%  Expected Conc. = 0.5703 
 Median Pct Recovery = 86%  Expected Conc. = 0.5687 
 Median Pct Recovery = 86%  Expected Conc. = 0.5687 
 Median Pct Recovery = 86%  Expected Conc. = 0.5304 
 Median Pct Recovery = 86%  Expected Conc. = 0.5304 
 Median Pct Recovery = 86%  Expected Conc. = 0.5 
 Median Pct Recovery = 86%  Expected Conc. = 0.5 
 Median Pct Recovery = 86%  Expected Conc. = 0.5 
 Median Pct Recovery = 86%  Expected Conc. = 0.5 
 Median Pct Recovery = 86%  Expected Conc. = 0.498 
 Median Pct Recovery = 86%  Expected Conc. = 0.498 
 Median Pct Recovery = 86%  Expected Conc. = 0.498 
 Median Pct Recovery = 86%  Expected Conc. = 0.498 
 Median Pct Recovery = 86%  Expected Conc. = 0.4968 
 Median Pct Recovery = 86%  Expected Conc. = 0.4968 
 Median Pct Recovery = 86%  Expected Conc. = 0.32 
 Median Pct Recovery = 86%  Expected Conc. = 0.32 
 Median Pct Recovery = 86%  Expected Conc. = 0.32 
 Median Pct Recovery = 86%  Expected Conc. = 0.32 
 Median Pct Recovery = 86%  Expected Conc. = 0.27 
 Median Pct Recovery = 86%  Expected Conc. = 0.27 
 Median Pct Recovery = 86%  Expected Conc. = 0.257 
 Median Pct Recovery = 86%  Expected Conc. = 0.257 
 Median Pct Recovery = 86%  Expected Conc. = 0.2546 
 Median Pct Recovery = 86%  Expected Conc. = 0.2546 
 Median Pct Recovery = 86%  Expected Conc. = 0.2534 
 Median Pct Recovery = 86%  Expected Conc. = 0.2534 
 Median Pct Recovery = 86%  Expected Conc. = 0.25 
 Median Pct Recovery = 86%  Expected Conc. = 0.25 
 Median Pct Recovery = 86%  Expected Conc. = 0.25 
 Median Pct Recovery = 86%  Expected Conc. = 0.25 
 Median Pct Recovery = 86%  Expected Conc. = 0.25 
 Median Pct Recovery = 86%  Expected Conc. = 0.25 
 Median Pct Recovery = 86%  Expected Conc. = 0.2473 
 Median Pct Recovery = 86%  Expected Conc. = 0.2473 
 Median Pct Recovery = 86%  Expected Conc. = 0.2439 
 Median Pct Recovery = 86%  Expected Conc. = 0.2439 
 Median Pct Recovery = 86%  Expected Conc. = 0.2416 
 Median Pct Recovery = 86%  Expected Conc. = 0.2416 
 Median Pct Recovery = 86%  Expected Conc. = 0.2416 
 Median Pct Recovery = 86%  Expected Conc. = 0.2416 
 Median Pct Recovery = 86%  Expected Conc. = 0.24 
 Median Pct Recovery = 86%  Expected Conc. = 0.24 
 Median Pct Recovery = 86%  Expected Conc. = 0.2389 
 Median Pct Recovery = 86%  Expected Conc. = 0.2389 
 Median Pct Recovery = 86%  Expected Conc. = 0.2015 
 Median Pct Recovery = 86%  Expected Conc. = 0.2015 
 Median Pct Recovery = 86%  Expected Conc. = 0.2 
 Median Pct Recovery = 86%  Expected Conc. = 0.2 
 Median Pct Recovery = 86%  Expected Conc. = 0.2 
 Median Pct Recovery = 86%  Expected Conc. = 0.2 
 Median Pct Recovery = 86%  Expected Conc. = 0.2 
 Median Pct Recovery = 86%  Expected Conc. = 0.2 
 Median Pct Recovery = 86%  Expected Conc. = 0.2 
 Median Pct Recovery = 86%  Expected Conc. = 0.2 
 Median Pct Recovery = 86%  Expected Conc. = 0.2 
 Median Pct Recovery = 86%  Expected Conc. = 0.2 
 Median Pct Recovery = 86%  Expected Conc. = 0.2 
 Median Pct Recovery = 86%  Expected Conc. = 0.2 
 Median Pct Recovery = 86%  Expected Conc. = 0.2 
 Median Pct Recovery = 86%  Expected Conc. = 0.2 
 Median Pct Recovery = 86%  Expected Conc. = 0.162 
 Median Pct Recovery = 86%  Expected Conc. = 0.162 
 Median Pct Recovery = 86%  Expected Conc. = 0.162 
 Median Pct Recovery = 86%  Expected Conc. = 0.162 
 Median Pct Recovery = 86%  Expected Conc. = 0.162 
 Median Pct Recovery = 86%  Expected Conc. = 0.162 
 Median Pct Recovery = 86%  Expected Conc. = 0.162 
 Median Pct Recovery = 86%  Expected Conc. = 0.162 
 Median Pct Recovery = 86%  Expected Conc. = 0.162 
 Median Pct Recovery = 86%  Expected Conc. = 0.162 
 Median Pct Recovery = 86%  Expected Conc. = 0.162 
 Median Pct Recovery = 86%  Expected Conc. = 0.162 
 Median Pct Recovery = 86%  Expected Conc. = 0.1608 
 Median Pct Recovery = 86%  Expected Conc. = 0.1608 
 Median Pct Recovery = 86%  Expected Conc. = 0.16 
 Median Pct Recovery = 86%  Expected Conc. = 0.16 
 Median Pct Recovery = 86%  Expected Conc. = 0.16 
 Median Pct Recovery = 86%  Expected Conc. = 0.16 
 Median Pct Recovery = 86%  Expected Conc. = 0.16 
 Median Pct Recovery = 86%  Expected Conc. = 0.16 
 Median Pct Recovery = 86%  Expected Conc. = 0.1596 
 Median Pct Recovery = 86%  Expected Conc. = 0.1596 
 Median Pct Recovery = 86%  Expected Conc. = 0.1596 
 Median Pct Recovery = 86%  Expected Conc. = 0.1596 
 Median Pct Recovery = 86%  Expected Conc. = 0.1596 
 Median Pct Recovery = 86%  Expected Conc. = 0.1596 
 Median Pct Recovery = 86%  Expected Conc. = 0.1208 
 Median Pct Recovery = 86%  Expected Conc. = 0.1208 
 Median Pct Recovery = 86%  Expected Conc. = 0.1208 
 Median Pct Recovery = 86%  Expected Conc. = 0.1208 
 Median Pct Recovery = 86%  Expected Conc. = 0.1208 
 Median Pct Recovery = 86%  Expected Conc. = 0.1208 
 Median Pct Recovery = 86%  Expected Conc. = 0.1208 
 Median Pct Recovery = 86%  Expected Conc. = 0.1208 
 Median Pct Recovery = 86%  Expected Conc. = 0.12 
 Median Pct Recovery = 86%  Expected Conc. = 0.12 
 Median Pct Recovery = 86%  Expected Conc. = 0.12 
 Median Pct Recovery = 86%  Expected Conc. = 0.12 
 Median Pct Recovery = 86%  Expected Conc. = 0.1 
 Median Pct Recovery = 86%  Expected Conc. = 0.1 
 Median Pct Recovery = 86%  Expected Conc. = 0.1 
 Median Pct Recovery = 86%  Expected Conc. = 0.1 
 Median Pct Recovery = 86%  Expected Conc. = 0.1 
 Median Pct Recovery = 86%  Expected Conc. = 0.1 
 Median Pct Recovery = 86%  Expected Conc. = 0.1 
 Median Pct Recovery = 86%  Expected Conc. = 0.1 
 Median Pct Recovery = 86%  Expected Conc. = 0.1 
 Median Pct Recovery = 86%  Expected Conc. = 0.1 
 Median Pct Recovery = 86%  Expected Conc. = 0.1 
 Median Pct Recovery = 86%  Expected Conc. = 0.1 
 Median Pct Recovery = 86%  Expected Conc. = 0.1 
 Median Pct Recovery = 86%  Expected Conc. = 0.1 
 Median Pct Recovery = 86%  Expected Conc. = 0.1 
 Median Pct Recovery = 86%  Expected Conc. = 0.1 
 Median Pct Recovery = 86%  Expected Conc. = 0.1 
 Median Pct Recovery = 86%  Expected Conc. = 0.1 
 Median Pct Recovery = 86%  Expected Conc. = 0.1 
 Median Pct Recovery = 86%  Expected Conc. = 0.1 
 Median Pct Recovery = 86%  Expected Conc. = 0.1 
 Median Pct Recovery = 86%  Expected Conc. = 0.1 
 Median Pct Recovery = 86%  Expected Conc. = 0.1 
 Median Pct Recovery = 86%  Expected Conc. = 0.1 
 Median Pct Recovery = 86%  Expected Conc. = 0.1 
 Median Pct Recovery = 86%  Expected Conc. = 0.1 
 Median Pct Recovery = 86%  Expected Conc. = 0.081 
 Median Pct Recovery = 86%  Expected Conc. = 0.081 
 Median Pct Recovery = 86%  Expected Conc. = 0.081 
 Median Pct Recovery = 86%  Expected Conc. = 0.081 
 Median Pct Recovery = 86%  Expected Conc. = 0.081 
 Median Pct Recovery = 86%  Expected Conc. = 0.081 
 Median Pct Recovery = 86%  Expected Conc. = 0.081 
 Median Pct Recovery = 86%  Expected Conc. = 0.081 
 Median Pct Recovery = 86%  Expected Conc. = 0.081 
 Median Pct Recovery = 86%  Expected Conc. = 0.081 
 Median Pct Recovery = 86%  Expected Conc. = 0.081 
 Median Pct Recovery = 86%  Expected Conc. = 0.081 
 Median Pct Recovery = 86%  Expected Conc. = 0.0804 
 Median Pct Recovery = 86%  Expected Conc. = 0.0804 
 Median Pct Recovery = 86%  Expected Conc. = 0.0798 
 Median Pct Recovery = 86%  Expected Conc. = 0.0798 
 Median Pct Recovery = 86%  Expected Conc. = 0.0798 
 Median Pct Recovery = 86%  Expected Conc. = 0.0798 
 Median Pct Recovery = 86%  Expected Conc. = 0.0798 
 Median Pct Recovery = 86%  Expected Conc. = 0.0798 
 Median Pct Recovery = 86%  Expected Conc. = 0.0798 
 Median Pct Recovery = 86%  Expected Conc. = 0.0798 
 Median Pct Recovery = 86%  Expected Conc. = 0.0798 
 Median Pct Recovery = 86%  Expected Conc. = 0.0798 
 Median Pct Recovery = 86%  Expected Conc. = 0.0798 
 Median Pct Recovery = 86%  Expected Conc. = 0.0798 
 Median Pct Recovery = 86%  Expected Conc. = 0.064 
 Median Pct Recovery = 86%  Expected Conc. = 0.064 
 Median Pct Recovery = 86%  Expected Conc. = 0.064 
 Median Pct Recovery = 86%  Expected Conc. = 0.064 
 Median Pct Recovery = 86%  Expected Conc. = 0.064 
 Median Pct Recovery = 86%  Expected Conc. = 0.064 
 Median Pct Recovery = 86%  Expected Conc. = 0.064 
 Median Pct Recovery = 86%  Expected Conc. = 0.064 
 Median Pct Recovery = 86%  Expected Conc. = 0.064 
 Median Pct Recovery = 86%  Expected Conc. = 0.064 
 Median Pct Recovery = 86%  Expected Conc. = 0.064 
 Median Pct Recovery = 86%  Expected Conc. = 0.064 
 Median Pct Recovery = 86%  Expected Conc. = 0.064 
 Median Pct Recovery = 86%  Expected Conc. = 0.064 
 Median Pct Recovery = 86%  Expected Conc. = 0.0604 
 Median Pct Recovery = 86%  Expected Conc. = 0.0604 
 Median Pct Recovery = 86%  Expected Conc. = 0.0604 
 Median Pct Recovery = 86%  Expected Conc. = 0.0604 
 Median Pct Recovery = 86%  Expected Conc. = 0.0604 
 Median Pct Recovery = 86%  Expected Conc. = 0.0604 
 Median Pct Recovery = 86%  Expected Conc. = 0.06 
 Median Pct Recovery = 86%  Expected Conc. = 0.06 
 Median Pct Recovery = 86%  Expected Conc. = 0.06 
 Median Pct Recovery = 86%  Expected Conc. = 0.06 
 Median Pct Recovery = 86%  Expected Conc. = 0.06 
 Median Pct Recovery = 86%  Expected Conc. = 0.06 
 Median Pct Recovery = 86%  Expected Conc. = 0.06 
 Median Pct Recovery = 86%  Expected Conc. = 0.06 
 Median Pct Recovery = 86%  Expected Conc. = 0.06 
 Median Pct Recovery = 86%  Expected Conc. = 0.06 
 Median Pct Recovery = 86%  Expected Conc. = 0.127 
 Median Pct Recovery = 86%  Expected Conc. = 0.127 
 Median Pct Recovery = 86%  Expected Conc. = 0.1239 
 Median Pct Recovery = 86%  Expected Conc. = 0.1239 
 Median Pct Recovery = 86%  Expected Conc. = 0.1232 
 Median Pct Recovery = 86%  Expected Conc. = 0.1232 
 Median Pct Recovery = 86%  Expected Conc. = 0.1608 
 Median Pct Recovery = 86%  Expected Conc. = 0.1608 
 Median Pct Recovery = 86%  Expected Conc. = 0.1 
 Median Pct Recovery = 86%  Expected Conc. = 0.1 
 Median Pct Recovery = 86%  Expected Conc. = 0.064 
 Median Pct Recovery = 86%  Expected Conc. = 0.064 
 Median Pct Recovery = 86%  Expected Conc. = 0 
 Median Pct Recovery = 86%  Expected Conc. = 0 
 Median Pct Recovery = 86%  Expected Conc. = 0 
 Median Pct Recovery = 86%  Expected Conc. = 0 
 Median Pct Recovery = 86%  Expected Conc. = 0 
 Median Pct Recovery = 86%  Expected Conc. = 0 
 Median Pct Recovery = 86%  Expected Conc. = 0 
 Median Pct Recovery = 86%  Expected Conc. = 0 
 Median Pct Recovery = 86%  Expected Conc. = 0 
 Median Pct Recovery = 86%  Expected Conc. = 0 
 Median Pct Recovery = 86%  Expected Conc. = 0 
 Median Pct Recovery = 86%  Analysis Date = 11/22/11 
 SpikeMix = Abs 090910WW: 80 µl 
 Pct Recovery = 94%  Analysis Date = 05/22/12 
 SpikeMix = ChemService 448-12A: 80 µl 
 Pct Recovery = 87%  Analysis Date = 03/06/12 
 SpikeMix = ChemService 448-12A: 80 µl 
 Pct Recovery = 85%  Analysis Date = 06/28/11 
 SpikeMix = ChemService 448-12A: 80 µl 
 Pct Recovery = 85%  Analysis Date = 12/19/12 
 SpikeMix = Spex Organics T1120521007: 80 µl & Supelco LB92782: 80 µl 
 Pct Recovery = 77%  Analysis Date = 07/07/11 
 SpikeMix = Abs 090910WW: 50 µl 
 Pct Recovery = 89%  Analysis Date = 05/04/12 
 SpikeMix = Abs 090910WW: 50 µl 
 Pct Recovery = 84%  Analysis Date = 03/07/12 
 SpikeMix = Abs 090910WW: 50 µl 
 Pct Recovery = 95%  Analysis Date = 04/15/11 
 SpikeMix = Abs 090910WW: 50 µl 
 Pct Recovery = 101%  Analysis Date = 05/04/12 
 SpikeMix = ChemService 448-12A: 50 µl 
 Pct Recovery = 85%  Analysis Date = 02/01/12 
 SpikeMix = ChemService 448-12A: 50 µl 
 Pct Recovery = 55%  Analysis Date = 08/06/11 
 SpikeMix = ChemService 448-12A: 50 µl 
 Pct Recovery = 71%  Analysis Date = 05/30/13 
 SpikeMix = ChemService 426100: 40 µl & Spex Organics T1120521007: 40 µl 
 Pct Recovery = 88%  Analysis Date = 02/07/13 
 SpikeMix = Spex Organics T1120521007: 40 µl & Supelco LB92782: 40 µl 
 Pct Recovery = 74%  Analysis Date = 12/20/12 
 SpikeMix = NSI 061412-01: 40 µl & Restek A088824: 40 µl 
 Pct Recovery = 76%  Analysis Date = 12/12/12 
 SpikeMix = NSI 061412-01: 40 µl & ChemService 426100: 40 µl 
 Pct Recovery = 77%  Analysis Date = 02/17/11 
 SpikeMix = Abs 090910WW: 20 µl 
 Pct Recovery = 76%  Analysis Date = 04/10/12 
 SpikeMix = Abs 090910WW: 20 µl 
 Pct Recovery = 100%  Analysis Date = 12/08/11 
 SpikeMix = Abs 090910WW: 20 µl 
 Pct Recovery = 75%  Analysis Date = 08/16/11 
 SpikeMix = Abs 090910WW: 20 µl 
 Pct Recovery = 83%  Analysis Date = 03/07/12 
 SpikeMix = ChemService 448-12A: 20 µl 
 Pct Recovery = 83%  Analysis Date = 08/17/11 
 SpikeMix = ChemService 448-12A: 20 µl 
 Pct Recovery = 89%  Analysis Date = 12/15/10 
 SpikeMix = ChemService 448-12A: 20 µl 
 Pct Recovery = 79%  Analysis Date = 05/03/11 
 SpikeMix = Abs 090910WW: 20 µl 
 Pct Recovery = 83%  Analysis Date = 02/18/11 
 SpikeMix = ChemService 448-12A: 20 µl 
 Pct Recovery = 85%  Analysis Date = 08/18/10 
 SpikeMix = Ultra CF-3634: 80 µl 
 Pct Recovery = 70%  Analysis Date = 03/27/13 
 SpikeMix = Spex Organics T1120521007: 20 µl & ChemService 426100: 20 µl 
 Pct Recovery = 73%  Analysis Date = 07/31/12 
 SpikeMix = Spex Organics T1120521007: 20 µl & ChemService 426100: 20 µl 
 Pct Recovery = 98%  Analysis Date = 05/29/13 
 SpikeMix = NSI 061412-01: 20 µl & Crescent 05BB045: 20 µl 
 Pct Recovery = 84%  Analysis Date = 09/18/12 
 SpikeMix = NSI 061412-01: 20 µl & Supelco LB92782: 20 µl 
 Pct Recovery = 87%  Analysis Date = 07/20/10 
 SpikeMix = Restek A070024: 80 µl 
 Pct Recovery = 58%  Analysis Date = 08/01/13 
 SpikeMix = Spex Organics T1130419010: 100 µl & Abs 050613WWUF: 100 µl 
 Pct Recovery = 83%  Analysis Date = 10/18/11 
 SpikeMix = NWQL BNA2SP124B: 80 µl 
 Pct Recovery = 109%  Analysis Date = 09/27/17 
 SpikeMix = ChemService 6482500: 100 µl & ChemService 6507300: 100 µl 
 Pct Recovery = 74%  Analysis Date = 05/13/10 
 SpikeMix = Ultra CF-3634: 40 µl 
 Pct Recovery = 60%  Analysis Date = 02/11/10 
 SpikeMix = Restek A070024: 40 µl 
 Pct Recovery = 68%  Analysis Date = 12/04/09 
 SpikeMix = Ultra CF-3634: 40 µl 
 Pct Recovery = 81%  Analysis Date = 04/11/17 
 SpikeMix = Crescent 03FF070: 100 µl & Phenova B20160306: 100 µl 
 Pct Recovery = 104%  Analysis Date = 01/10/17 
 SpikeMix = ChemService 5016000: 100 µl & Crescent 03FF070: 100 µl 
 Pct Recovery = 48%  Analysis Date = 09/26/16 
 SpikeMix = Abs 061716WW: 100 µl & NSI 042916WW: 100 µl 
 Pct Recovery = 72%  Analysis Date = 08/20/10 
 SpikeMix = Restek A070024: 40 µl 
 Pct Recovery = 76%  Analysis Date = 08/20/10 
 SpikeMix = NWQL BNA2SP094D: 60 µl 
 Pct Recovery = 77%  Analysis Date = 01/12/16 
 SpikeMix = ERA 0406-15-02: 80 µl & ChemService 3982800: 80 µl 
 Pct Recovery = 94%  Analysis Date = 11/05/15 
 SpikeMix = Supelco LC13546: 80 µl & ChemService 3982800: 80 µl 
 Pct Recovery = 94%  Analysis Date = 02/24/16 
 SpikeMix = Spex Organics EN150529012: 80 µl & Crescent 04EE006: 80 µl 
 Pct Recovery = 90%  Analysis Date = 07/15/10 
 SpikeMix = NWQL BNA2SP094D: 60 µl 
 Pct Recovery = 68%  Analysis Date = 05/19/11 
 SpikeMix = NWQL BNA2SP124B: 50 µl 
 Pct Recovery = 105%  Analysis Date = 08/15/17 
 SpikeMix = ChemService 5016000: 80 µl & NSI 042916WW: 80 µl 
 Pct Recovery = 53%  Analysis Date = 06/30/17 
 SpikeMix = Phenova B20160306: 80 µl & Crescent 03FF070: 80 µl 
 Pct Recovery = 88%  Analysis Date = 01/05/17 
 SpikeMix = Abs 061716WW: 80 µl & Crescent 03FF070: 80 µl 
 Pct Recovery = 85%  Analysis Date = 12/06/16 
 SpikeMix = Abs 061716WW: 80 µl & NSI 042916WW: 80 µl 
 Pct Recovery = 76%  Analysis Date = 12/06/16 
 SpikeMix = NSI 042916WW: 80 µl & Supelco LC20139V: 80 µl 
 Pct Recovery = 70%  Analysis Date = 12/06/16 
 SpikeMix = Crescent 03FF070: 80 µl & Supelco LC20139V: 80 µl 
 Pct Recovery = 90%  Analysis Date = 08/10/16 
 SpikeMix = ChemService 5016000: 80 µl & Crescent 03FF070: 80 µl 
 Pct Recovery = 97%  Analysis Date = 10/26/17 
 SpikeMix = ChemService 6507300: 60 µl & ChemService 6482500: 60 µl 
 Pct Recovery = 79%  Analysis Date = 11/05/14 
 SpikeMix = Spex Organics E1140402006: 60 µl & Crescent 03DD005: 60 µl 
 Pct Recovery = 92%  Analysis Date = 10/21/14 
 SpikeMix = Supelco LC06436: 60 µl & Spex Organics E1140402006: 60 µl 
 Pct Recovery = 81%  Analysis Date = 09/23/14 
 SpikeMix = ERA 0227-14-07.1: 60 µl & Spex Organics E1140402006: 60 µl 
 Pct Recovery = 95%  Analysis Date = 07/08/14 
 SpikeMix = Spex Organics E1140402006: 60 µl & Abs 032814: 60 µl 
 Pct Recovery = 77%  Analysis Date = 06/04/14 
 SpikeMix = Supelco LC06436: 60 µl & Spex Organics E1140402006: 60 µl 
 Pct Recovery = 64%  Analysis Date = 01/11/18 
 SpikeMix = Abs 071317WWUF: 60 µl & Abs 071717WWUF: 60 µl 
 Pct Recovery = 101%  Analysis Date = 02/05/14 
 SpikeMix = Spex Organics T1130419010: 50 µl & Crescent 04CC095: 50 µl 
 Pct Recovery = 94%  Analysis Date = 06/14/13 
 SpikeMix = NSI 042213WWUF: 50 µl & Supelco LC00152: 50 µl 
 Pct Recovery = 92%  Analysis Date = 06/12/13 
 SpikeMix = NSI 042213WWUF: 50 µl & ChemService 1466200: 50 µl 
 Pct Recovery = 88%  Analysis Date = 12/04/14 
 SpikeMix = ERA 0227-14-07.1: 60 µl & ChemService 2616300: 60 µl 
 Pct Recovery = 96%  Analysis Date = 09/23/14 
 SpikeMix = ChemService 2616300: 60 µl & Abs 032814: 60 µl 
 Pct Recovery = 90%  Analysis Date = 08/20/14 
 SpikeMix = ChemService 2616300: 60 µl & Crescent 03DD005: 60 µl 
 Pct Recovery = 98%  Analysis Date = 06/13/16 
 SpikeMix = ChemService 3982800: 40 µl & Crescent 04EE006: 40 µl 
 Pct Recovery = 87%  Analysis Date = 04/15/16 
 SpikeMix = ChemService 3982800: 40 µl & Abs 041615: 40 µl 
 Pct Recovery = 94%  Analysis Date = 01/26/16 
 SpikeMix = ChemService 3982800: 40 µl & Abs 041615: 40 µl 
 Pct Recovery = 87%  Analysis Date = 09/30/15 
 SpikeMix = ERA 0406-15-02: 40 µl & ChemService 3982800: 40 µl 
 Pct Recovery = 101%  Analysis Date = 01/14/16 
 SpikeMix = Supelco LC13546: 40 µl & Spex Organics EN150529012: 40 µl 
 Pct Recovery = 99%  Analysis Date = 07/22/15 
 SpikeMix = Spex Organics EN150529012: 40 µl & Abs 041615: 40 µl 
 Pct Recovery = 97%  Analysis Date = 06/29/17 
 SpikeMix = Phenova B20160306: 40 µl & NSI 042916WW: 40 µl 
 Pct Recovery = 73%  Analysis Date = 05/25/17 
 SpikeMix = ChemService 5016000: 40 µl & Crescent 03FF070: 40 µl 
 Pct Recovery = 69%  Analysis Date = 04/12/17 
 SpikeMix = Abs 061716WW: 40 µl & NSI 042916WW: 40 µl 
 Pct Recovery = 83%  Analysis Date = 04/12/17 
 SpikeMix = NSI 042916WW: 40 µl & Supelco LC20139V: 40 µl 
 Pct Recovery = 81%  Analysis Date = 01/06/17 
 SpikeMix = NSI 042916WW: 40 µl & Phenova B20160306: 40 µl 
 Pct Recovery = 63%  Analysis Date = 12/07/16 
 SpikeMix = ChemService 5016000: 40 µl & NSI 042916WW: 40 µl 
 Pct Recovery = 85%  Analysis Date = 10/06/16 
 SpikeMix = Crescent 03FF070: 40 µl & Supelco LC20139V: 40 µl 
 Pct Recovery = 80%  Analysis Date = 09/28/16 
 SpikeMix = Abs 061716WW: 40 µl & Crescent 03FF070: 40 µl 
 Pct Recovery = 95%  Analysis Date = 09/27/16 
 SpikeMix = NSI 042916WW: 40 µl & Phenova B20160306: 40 µl 
 Pct Recovery = 81%  Analysis Date = 08/24/16 
 SpikeMix = Crescent 03FF070: 40 µl & Phenova B20160306: 40 µl 
 Pct Recovery = 89%  Analysis Date = 08/03/16 
 SpikeMix = NSI 042916WW: 40 µl & Supelco LC20139V: 40 µl 
 Pct Recovery = 80%  Analysis Date = 06/16/16 
 SpikeMix = Phenova B20160306: 40 µl & Crescent 03FF070: 40 µl 
 Pct Recovery = 93%  Analysis Date = 06/14/16 
 SpikeMix = ChemService 5016000: 40 µl & Crescent 03FF070: 40 µl 
 Pct Recovery = 95%  Analysis Date = 11/27/17 
 SpikeMix = ChemService 6482500: 30 µl & ChemService 6541500: 30 µl 
 Pct Recovery = 90%  Analysis Date = 09/26/17 
 SpikeMix = ChemService 6482500: 30 µl & Abs 071317WWUF: 30 µl 
 Pct Recovery = 100%  Analysis Date = 04/22/15 
 SpikeMix = ERA 0227-14-07.1: 30 µl & Spex Organics E1140402006: 30 µl 
 Pct Recovery = 99%  Analysis Date = 01/27/15 
 SpikeMix = Spex Organics E1140402006: 30 µl & Crescent 03DD005: 30 µl 
 Pct Recovery = 88%  Analysis Date = 09/11/14 
 SpikeMix = Spex Organics E1140402006: 30 µl & Abs 032814: 30 µl 
 Pct Recovery = 101%  Analysis Date = 08/21/14 
 SpikeMix = ERA 0227-14-07.1: 30 µl & Spex Organics E1140402006: 30 µl 
 Pct Recovery = 95%  Analysis Date = 08/16/17 
 SpikeMix = Abs 071717WWUF: 30 µl & Abs 071417WWUF: 30 µl 
 Pct Recovery = 102%  Analysis Date = 05/07/15 
 SpikeMix = ChemService 2616300: 30 µl & Abs 032814: 30 µl 
 Pct Recovery = 103%  Analysis Date = 04/21/15 
 SpikeMix = Supelco LC06436: 30 µl & ChemService 2616300: 30 µl 
 Pct Recovery = 93%  Analysis Date = 04/20/15 
 SpikeMix = ChemService 2616300: 30 µl & Crescent 03DD005: 30 µl 
 Pct Recovery = 74%  Analysis Date = 07/17/14 
 SpikeMix = ERA 0227-14-07.1: 30 µl & ChemService 2616300: 30 µl 
 Pct Recovery = 83%  Analysis Date = 07/09/14 
 SpikeMix = Supelco LC06436: 30 µl & ChemService 2616300: 30 µl 
 Pct Recovery = 78%  Analysis Date = 06/05/14 
 SpikeMix = ChemService 2616300: 30 µl & Abs 032814: 30 µl 
 Pct Recovery = 83%  Analysis Date = 04/24/14 
 SpikeMix = Spex Organics T1130419010: 20 µl & Supelco LC00152: 20 µl 
 Pct Recovery = 86%  Analysis Date = 04/23/14 
 SpikeMix = NSI 042213WWUF: 20 µl & Crescent 04CC095: 20 µl 
 Pct Recovery = 89%  Analysis Date = 04/22/14 
 SpikeMix = Spex Organics T1130419010: 20 µl & Abs 050613WWUF: 20 µl 
 Pct Recovery = 77%  Analysis Date = 02/05/14 
 SpikeMix = NSI 042213WWUF: 20 µl & ChemService 1466200: 20 µl 
 Pct Recovery = 81%  Analysis Date = 11/14/13 
 SpikeMix = NSI 042213WWUF: 20 µl & Crescent 04CC095: 20 µl 
 Pct Recovery = 77%  Analysis Date = 11/14/13 
 SpikeMix = Spex Organics T1130419010: 20 µl & ChemService 1466200: 20 µl 
 Pct Recovery = 97%  Analysis Date = 09/26/13 
 SpikeMix = NSI 042213WWUF: 20 µl & Abs 050613WWUF: 20 µl 
 Pct Recovery = 103%  Analysis Date = 05/03/16 
 SpikeMix = Supelco LC13546: 20 µl & ChemService 3982800: 20 µl 
 Pct Recovery = 98%  Analysis Date = 10/02/15 
 SpikeMix = ChemService 3982800: 20 µl & Crescent 04EE006: 20 µl 
 Pct Recovery = 98%  Analysis Date = 09/29/15 
 SpikeMix = ChemService 3982800: 20 µl & Abs 041615: 20 µl 
 Pct Recovery = 101%  Analysis Date = 02/25/16 
 SpikeMix = ERA 0406-15-02: 20 µl & Spex Organics EN150529012: 20 µl 
 Pct Recovery = 102%  Analysis Date = 02/23/16 
 SpikeMix = Spex Organics EN150529012: 20 µl & Crescent 04EE006: 20 µl 
 Pct Recovery = 92%  Analysis Date = 11/17/15 
 SpikeMix = Spex Organics EN150529012: 20 µl & Crescent 04EE006: 20 µl 
 Pct Recovery = 98%  Analysis Date = 10/15/15 
 SpikeMix = ERA 0406-15-02: 20 µl & Spex Organics EN150529012: 20 µl 
 Pct Recovery = 103%  Analysis Date = 09/29/15 
 SpikeMix = Supelco LC13546: 20 µl & Spex Organics EN150529012: 20 µl 
 Pct Recovery = 105%  Analysis Date = 08/20/10 
 SpikeMix = Restek A070024: 20 µl 
 Pct Recovery = 75%  Analysis Date = 12/17/09 
 SpikeMix = Restek A070024: 20 µl 
 Pct Recovery = 72%  Analysis Date = 02/16/10 
 SpikeMix = Ultra CF-3634: 20 µl 
 Pct Recovery = 67%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Y = 1
The SGPlot Procedure

BQS OBSP Determination:
3-BETA-COPROSTANOL
METHOD: 4433 , TESTIDCODE: 62806GCM99
DATES: 12/04/09 - 01/11/18

 Expected Conc. = 34.86 
 Median Pct Recovery = 51%  Expected Conc. = 11.888 
 Median Pct Recovery = 51%  Expected Conc. = 11.888 
 Median Pct Recovery = 51%  Expected Conc. = 11.794 
 Median Pct Recovery = 51%  Expected Conc. = 11.794 
 Median Pct Recovery = 51%  Expected Conc. = 11.68 
 Median Pct Recovery = 51%  Expected Conc. = 11.68 
 Median Pct Recovery = 51%  Expected Conc. = 11.68 
 Median Pct Recovery = 51%  Expected Conc. = 11.68 
 Median Pct Recovery = 51%  Expected Conc. = 11.68 
 Median Pct Recovery = 51%  Expected Conc. = 11.68 
 Median Pct Recovery = 51%  Expected Conc. = 10.78 
 Median Pct Recovery = 51%  Expected Conc. = 10.78 
 Median Pct Recovery = 51%  Expected Conc. = 10 
 Median Pct Recovery = 51%  Expected Conc. = 10 
 Median Pct Recovery = 51%  Expected Conc. = 9.99 
 Median Pct Recovery = 51%  Expected Conc. = 9.99 
 Median Pct Recovery = 51%  Expected Conc. = 9.99 
 Median Pct Recovery = 51%  Expected Conc. = 9.99 
 Median Pct Recovery = 51%  Expected Conc. = 9.6 
 Median Pct Recovery = 51%  Expected Conc. = 9.6 
 Median Pct Recovery = 51%  Expected Conc. = 9.576 
 Median Pct Recovery = 51%  Expected Conc. = 9.576 
 Median Pct Recovery = 51%  Expected Conc. = 9.576 
 Median Pct Recovery = 51%  Expected Conc. = 9.576 
 Median Pct Recovery = 51%  Expected Conc. = 8.78 
 Median Pct Recovery = 51%  Expected Conc. = 8.78 
 Median Pct Recovery = 51%  Expected Conc. = 8.65 
 Median Pct Recovery = 51%  Expected Conc. = 8.65 
 Median Pct Recovery = 51%  Expected Conc. = 8 
 Median Pct Recovery = 51%  Expected Conc. = 8 
 Median Pct Recovery = 51%  Expected Conc. = 8 
 Median Pct Recovery = 51%  Expected Conc. = 8 
 Median Pct Recovery = 51%  Expected Conc. = 8 
 Median Pct Recovery = 51%  Expected Conc. = 8 
 Median Pct Recovery = 51%  Expected Conc. = 8 
 Median Pct Recovery = 51%  Expected Conc. = 8 
 Median Pct Recovery = 51%  Expected Conc. = 8 
 Median Pct Recovery = 51%  Expected Conc. = 8 
 Median Pct Recovery = 51%  Expected Conc. = 8 
 Median Pct Recovery = 51%  Expected Conc. = 8 
 Median Pct Recovery = 51%  Expected Conc. = 7.992 
 Median Pct Recovery = 51%  Expected Conc. = 7.992 
 Median Pct Recovery = 51%  Expected Conc. = 7.992 
 Median Pct Recovery = 51%  Expected Conc. = 7.992 
 Median Pct Recovery = 51%  Expected Conc. = 7.9533 
 Median Pct Recovery = 51%  Expected Conc. = 7.9533 
 Median Pct Recovery = 51%  Expected Conc. = 7.92 
 Median Pct Recovery = 51%  Expected Conc. = 7.92 
 Median Pct Recovery = 51%  Expected Conc. = 7.7655 
 Median Pct Recovery = 51%  Expected Conc. = 7.7655 
 Median Pct Recovery = 51%  Expected Conc. = 7.43 
 Median Pct Recovery = 51%  Expected Conc. = 7.43 
 Median Pct Recovery = 51%  Expected Conc. = 7.3 
 Median Pct Recovery = 51%  Expected Conc. = 7.3 
 Median Pct Recovery = 51%  Expected Conc. = 7.3 
 Median Pct Recovery = 51%  Expected Conc. = 7.3 
 Median Pct Recovery = 51%  Expected Conc. = 7.2695 
 Median Pct Recovery = 51%  Expected Conc. = 7.2695 
 Median Pct Recovery = 51%  Expected Conc. = 6.468 
 Median Pct Recovery = 51%  Expected Conc. = 6.468 
 Median Pct Recovery = 51%  Expected Conc. = 6.468 
 Median Pct Recovery = 51%  Expected Conc. = 6.468 
 Median Pct Recovery = 51%  Expected Conc. = 6.42 
 Median Pct Recovery = 51%  Expected Conc. = 6.42 
 Median Pct Recovery = 51%  Expected Conc. = 6.42 
 Median Pct Recovery = 51%  Expected Conc. = 6.42 
 Median Pct Recovery = 51%  Expected Conc. = 6.42 
 Median Pct Recovery = 51%  Expected Conc. = 6.42 
 Median Pct Recovery = 51%  Expected Conc. = 6.42 
 Median Pct Recovery = 51%  Expected Conc. = 6.42 
 Median Pct Recovery = 51%  Expected Conc. = 6.42 
 Median Pct Recovery = 51%  Expected Conc. = 6.42 
 Median Pct Recovery = 51%  Expected Conc. = 6.42 
 Median Pct Recovery = 51%  Expected Conc. = 6.42 
 Median Pct Recovery = 51%  Expected Conc. = 6.42 
 Median Pct Recovery = 51%  Expected Conc. = 6.42 
 Median Pct Recovery = 51%  Expected Conc. = 4.8 
 Median Pct Recovery = 51%  Expected Conc. = 4.8 
 Median Pct Recovery = 51%  Expected Conc. = 4.8 
 Median Pct Recovery = 51%  Expected Conc. = 4.8 
 Median Pct Recovery = 51%  Expected Conc. = 4.788 
 Median Pct Recovery = 51%  Expected Conc. = 4.788 
 Median Pct Recovery = 51%  Expected Conc. = 4.788 
 Median Pct Recovery = 51%  Expected Conc. = 4.788 
 Median Pct Recovery = 51%  Expected Conc. = 4.788 
 Median Pct Recovery = 51%  Expected Conc. = 4.788 
 Median Pct Recovery = 51%  Expected Conc. = 4.788 
 Median Pct Recovery = 51%  Expected Conc. = 4.788 
 Median Pct Recovery = 51%  Expected Conc. = 4.2752 
 Median Pct Recovery = 51%  Expected Conc. = 4.2752 
 Median Pct Recovery = 51%  Expected Conc. = 4.0025 
 Median Pct Recovery = 51%  Expected Conc. = 4.0025 
 Median Pct Recovery = 51%  Expected Conc. = 4 
 Median Pct Recovery = 51%  Expected Conc. = 4 
 Median Pct Recovery = 51%  Expected Conc. = 4 
 Median Pct Recovery = 51%  Expected Conc. = 4 
 Median Pct Recovery = 51%  Expected Conc. = 4 
 Median Pct Recovery = 51%  Expected Conc. = 4 
 Median Pct Recovery = 51%  Expected Conc. = 4 
 Median Pct Recovery = 51%  Expected Conc. = 4 
 Median Pct Recovery = 51%  Expected Conc. = 4 
 Median Pct Recovery = 51%  Expected Conc. = 4 
 Median Pct Recovery = 51%  Expected Conc. = 4 
 Median Pct Recovery = 51%  Expected Conc. = 4 
 Median Pct Recovery = 51%  Expected Conc. = 4 
 Median Pct Recovery = 51%  Expected Conc. = 4 
 Median Pct Recovery = 51%  Expected Conc. = 4 
 Median Pct Recovery = 51%  Expected Conc. = 4 
 Median Pct Recovery = 51%  Expected Conc. = 3.996 
 Median Pct Recovery = 51%  Expected Conc. = 3.996 
 Median Pct Recovery = 51%  Expected Conc. = 3.996 
 Median Pct Recovery = 51%  Expected Conc. = 3.996 
 Median Pct Recovery = 51%  Expected Conc. = 3.996 
 Median Pct Recovery = 51%  Expected Conc. = 3.996 
 Median Pct Recovery = 51%  Expected Conc. = 3.996 
 Median Pct Recovery = 51%  Expected Conc. = 3.996 
 Median Pct Recovery = 51%  Expected Conc. = 3.996 
 Median Pct Recovery = 51%  Expected Conc. = 3.996 
 Median Pct Recovery = 51%  Expected Conc. = 3.996 
 Median Pct Recovery = 51%  Expected Conc. = 3.996 
 Median Pct Recovery = 51%  Expected Conc. = 3.996 
 Median Pct Recovery = 51%  Expected Conc. = 3.996 
 Median Pct Recovery = 51%  Expected Conc. = 3.96 
 Median Pct Recovery = 51%  Expected Conc. = 3.96 
 Median Pct Recovery = 51%  Expected Conc. = 3.9209 
 Median Pct Recovery = 51%  Expected Conc. = 3.9209 
 Median Pct Recovery = 51%  Expected Conc. = 3.512 
 Median Pct Recovery = 51%  Expected Conc. = 3.512 
 Median Pct Recovery = 51%  Expected Conc. = 3.512 
 Median Pct Recovery = 51%  Expected Conc. = 3.512 
 Median Pct Recovery = 51%  Expected Conc. = 3.512 
 Median Pct Recovery = 51%  Expected Conc. = 3.512 
 Median Pct Recovery = 51%  Expected Conc. = 3.46 
 Median Pct Recovery = 51%  Expected Conc. = 3.46 
 Median Pct Recovery = 51%  Expected Conc. = 3.46 
 Median Pct Recovery = 51%  Expected Conc. = 3.46 
 Median Pct Recovery = 51%  Expected Conc. = 3.46 
 Median Pct Recovery = 51%  Expected Conc. = 3.46 
 Median Pct Recovery = 51%  Expected Conc. = 3.46 
 Median Pct Recovery = 51%  Expected Conc. = 3.46 
 Median Pct Recovery = 51%  Expected Conc. = 3.234 
 Median Pct Recovery = 51%  Expected Conc. = 3.234 
 Median Pct Recovery = 51%  Expected Conc. = 3.234 
 Median Pct Recovery = 51%  Expected Conc. = 3.234 
 Median Pct Recovery = 51%  Expected Conc. = 3.234 
 Median Pct Recovery = 51%  Expected Conc. = 3.234 
 Median Pct Recovery = 51%  Expected Conc. = 3.21 
 Median Pct Recovery = 51%  Expected Conc. = 3.21 
 Median Pct Recovery = 51%  Expected Conc. = 3.21 
 Median Pct Recovery = 51%  Expected Conc. = 3.21 
 Median Pct Recovery = 51%  Expected Conc. = 3.21 
 Median Pct Recovery = 51%  Expected Conc. = 3.21 
 Median Pct Recovery = 51%  Expected Conc. = 3.21 
 Median Pct Recovery = 51%  Expected Conc. = 3.21 
 Median Pct Recovery = 51%  Expected Conc. = 3.21 
 Median Pct Recovery = 51%  Expected Conc. = 3.21 
 Median Pct Recovery = 51%  Expected Conc. = 3.21 
 Median Pct Recovery = 51%  Expected Conc. = 3.21 
 Median Pct Recovery = 51%  Expected Conc. = 3.21 
 Median Pct Recovery = 51%  Expected Conc. = 3.21 
 Median Pct Recovery = 51%  Expected Conc. = 3.21 
 Median Pct Recovery = 51%  Expected Conc. = 3.21 
 Median Pct Recovery = 51%  Expected Conc. = 3.21 
 Median Pct Recovery = 51%  Expected Conc. = 3.21 
 Median Pct Recovery = 51%  Expected Conc. = 3.21 
 Median Pct Recovery = 51%  Expected Conc. = 3.21 
 Median Pct Recovery = 51%  Expected Conc. = 2.972 
 Median Pct Recovery = 51%  Expected Conc. = 2.972 
 Median Pct Recovery = 51%  Expected Conc. = 2.972 
 Median Pct Recovery = 51%  Expected Conc. = 2.972 
 Median Pct Recovery = 51%  Expected Conc. = 2.972 
 Median Pct Recovery = 51%  Expected Conc. = 2.972 
 Median Pct Recovery = 51%  Expected Conc. = 2.9711 
 Median Pct Recovery = 51%  Expected Conc. = 2.9711 
 Median Pct Recovery = 51%  Expected Conc. = 2.964 
 Median Pct Recovery = 51%  Expected Conc. = 2.964 
 Median Pct Recovery = 51%  Expected Conc. = 2.9279 
 Median Pct Recovery = 51%  Expected Conc. = 2.9279 
 Median Pct Recovery = 51%  Expected Conc. = 2.92 
 Median Pct Recovery = 51%  Expected Conc. = 2.92 
 Median Pct Recovery = 51%  Expected Conc. = 2.92 
 Median Pct Recovery = 51%  Expected Conc. = 2.92 
 Median Pct Recovery = 51%  Expected Conc. = 2.92 
 Median Pct Recovery = 51%  Expected Conc. = 2.92 
 Median Pct Recovery = 51%  Expected Conc. = 2.56 
 Median Pct Recovery = 51%  Expected Conc. = 2.56 
 Median Pct Recovery = 51%  Expected Conc. = 2.4 
 Median Pct Recovery = 51%  Expected Conc. = 2.4 
 Median Pct Recovery = 51%  Expected Conc. = 2.4 
 Median Pct Recovery = 51%  Expected Conc. = 2.4 
 Median Pct Recovery = 51%  Expected Conc. = 2.4 
 Median Pct Recovery = 51%  Expected Conc. = 2.4 
 Median Pct Recovery = 51%  Expected Conc. = 2.4 
 Median Pct Recovery = 51%  Expected Conc. = 2.4 
 Median Pct Recovery = 51%  Expected Conc. = 2.4 
 Median Pct Recovery = 51%  Expected Conc. = 2.4 
 Median Pct Recovery = 51%  Expected Conc. = 2.394 
 Median Pct Recovery = 51%  Expected Conc. = 2.394 
 Median Pct Recovery = 51%  Expected Conc. = 2.394 
 Median Pct Recovery = 51%  Expected Conc. = 2.394 
 Median Pct Recovery = 51%  Expected Conc. = 2 
 Median Pct Recovery = 51%  Expected Conc. = 2 
 Median Pct Recovery = 51%  Expected Conc. = 2 
 Median Pct Recovery = 51%  Expected Conc. = 2 
 Median Pct Recovery = 51%  Expected Conc. = 1.98 
 Median Pct Recovery = 51%  Expected Conc. = 1.98 
 Median Pct Recovery = 51%  Expected Conc. = 1.98 
 Median Pct Recovery = 51%  Expected Conc. = 1.98 
 Median Pct Recovery = 51%  Expected Conc. = 1.98 
 Median Pct Recovery = 51%  Expected Conc. = 1.98 
 Median Pct Recovery = 51%  Expected Conc. = 1.9508 
 Median Pct Recovery = 51%  Expected Conc. = 1.9508 
 Median Pct Recovery = 51%  Expected Conc. = 1.9108 
 Median Pct Recovery = 51%  Expected Conc. = 1.9108 
 Median Pct Recovery = 51%  Expected Conc. = 1.9091 
 Median Pct Recovery = 51%  Expected Conc. = 1.9091 
 Median Pct Recovery = 51%  Expected Conc. = 1.6116 
 Median Pct Recovery = 51%  Expected Conc. = 1.6116 
 Median Pct Recovery = 51%  Expected Conc. = 6.468 
 Median Pct Recovery = 51%  Expected Conc. = 6.468 
 Median Pct Recovery = 51%  Expected Conc. = 3.996 
 Median Pct Recovery = 51%  Expected Conc. = 3.996 
 Median Pct Recovery = 51%  Expected Conc. = 3.512 
 Median Pct Recovery = 51%  Expected Conc. = 3.512 
 Median Pct Recovery = 51%  Expected Conc. = 2.394 
 Median Pct Recovery = 51%  Expected Conc. = 2.394 
 Median Pct Recovery = 51%  Expected Conc. = 1.9528 
 Median Pct Recovery = 51%  Expected Conc. = 1.9528 
 Median Pct Recovery = 51%  Expected Conc. = 0 
 Median Pct Recovery = 51%  Expected Conc. = 0 
 Median Pct Recovery = 51%  Expected Conc. = 0 
 Median Pct Recovery = 51%  Expected Conc. = 0 
 Median Pct Recovery = 51%  Expected Conc. = 0 
 Median Pct Recovery = 51%  Expected Conc. = 0 
 Median Pct Recovery = 51%  Expected Conc. = 0 
 Median Pct Recovery = 51%  Expected Conc. = 0 
 Median Pct Recovery = 51%  Expected Conc. = 0 
 Median Pct Recovery = 51%  Expected Conc. = 0 
 Median Pct Recovery = 51%  Expected Conc. = 0 
 Median Pct Recovery = 51%  Analysis Date = 08/15/13 
 SpikeMix = Crescent 04CC095: 100 µl & Supelco LC00152: 100 µl 
 Pct Recovery = 28%  Analysis Date = 08/07/11 
 SpikeMix = Supelco LB77171: 80 µl 
 Pct Recovery = 51%  Analysis Date = 06/29/11 
 SpikeMix = Supelco LB77171: 80 µl 
 Pct Recovery = 79%  Analysis Date = 07/27/12 
 SpikeMix = Crescent 06MM136: 80 µl 
 Pct Recovery = 55%  Analysis Date = 01/16/12 
 SpikeMix = Crescent 06MM136: 80 µl 
 Pct Recovery = 34%  Analysis Date = 08/17/11 
 SpikeMix = Crescent 06MM136: 80 µl 
 Pct Recovery = 66%  Analysis Date = 09/27/17 
 SpikeMix = ChemService 6482500: 100 µl & ChemService 6507300: 100 µl 
 Pct Recovery = 15%  Analysis Date = 08/09/16 
 SpikeMix = Supelco LC20139V: 100 µl & ChemService 5016000: 100 µl 
 Pct Recovery = 44%  Analysis Date = 04/11/17 
 SpikeMix = Crescent 03FF070: 100 µl & Phenova B20160306: 100 µl 
 Pct Recovery = 62%  Analysis Date = 01/06/17 
 SpikeMix = Phenova B20160306: 100 µl & Abs 061716WW: 100 µl 
 Pct Recovery = 41%  Analysis Date = 02/24/16 
 SpikeMix = Spex Organics EN150529012: 80 µl & Crescent 04EE006: 80 µl 
 Pct Recovery = 67%  Analysis Date = 01/12/16 
 SpikeMix = ERA 0406-15-02: 80 µl & ChemService 3982800: 80 µl 
 Pct Recovery = 66%  Analysis Date = 11/05/15 
 SpikeMix = Supelco LC13546: 80 µl & ChemService 3982800: 80 µl 
 Pct Recovery = 68%  Analysis Date = 06/14/13 
 SpikeMix = NSI 042213WWUF: 50 µl & Supelco LC00152: 50 µl 
 Pct Recovery = 94%  Analysis Date = 02/05/14 
 SpikeMix = Spex Organics T1130419010: 50 µl & Crescent 04CC095: 50 µl 
 Pct Recovery = 76%  Analysis Date = 06/29/17 
 SpikeMix = Supelco LC20139V: 80 µl & Abs 061716WW: 80 µl 
 Pct Recovery = 34%  Analysis Date = 12/06/16 
 SpikeMix = NSI 042916WW: 80 µl & Supelco LC20139V: 80 µl 
 Pct Recovery = 40%  Analysis Date = 12/06/16 
 SpikeMix = Crescent 03FF070: 80 µl & Supelco LC20139V: 80 µl 
 Pct Recovery = 57%  Analysis Date = 09/28/16 
 SpikeMix = Supelco LC20139V: 80 µl & Abs 061716WW: 80 µl 
 Pct Recovery = 63%  Analysis Date = 03/28/13 
 SpikeMix = Supelco LB92782: 80 µl & Restek A088824: 80 µl 
 Pct Recovery = 35%  Analysis Date = 12/19/12 
 SpikeMix = Spex Organics T1120521007: 80 µl & Supelco LB92782: 80 µl 
 Pct Recovery = 42%  Analysis Date = 06/30/17 
 SpikeMix = Phenova B20160306: 80 µl & Crescent 03FF070: 80 µl 
 Pct Recovery = 19%  Analysis Date = 08/25/16 
 SpikeMix = Phenova B20160306: 80 µl & ChemService 5016000: 80 µl 
 Pct Recovery = 57%  Analysis Date = 08/21/10 
 SpikeMix = Accu 209081217: 80 µl 
 Pct Recovery = 38%  Analysis Date = 02/06/13 
 SpikeMix = ChemService 426100: 80 µl & Crescent 05BB045: 80 µl 
 Pct Recovery = 61%  Analysis Date = 12/04/09 
 SpikeMix = Crescent 08LL076: 80 µl 
 Pct Recovery = 30%  Analysis Date = 11/22/11 
 SpikeMix = Supelco LB77171: 50 µl 
 Pct Recovery = 26%  Analysis Date = 04/10/12 
 SpikeMix = Crescent 06MM136: 50 µl 
 Pct Recovery = 71%  Analysis Date = 03/06/12 
 SpikeMix = Crescent 06MM136: 50 µl 
 Pct Recovery = 73%  Analysis Date = 12/15/10 
 SpikeMix = Crescent 06MM136: 50 µl 
 Pct Recovery = 47%  Analysis Date = 01/11/18 
 SpikeMix = Abs 071317WWUF: 60 µl & Abs 071717WWUF: 60 µl 
 Pct Recovery = 31%  Analysis Date = 10/26/17 
 SpikeMix = ChemService 6507300: 60 µl & ChemService 6482500: 60 µl 
 Pct Recovery = 42%  Analysis Date = 02/26/15 
 SpikeMix = Crescent 03DD005: 60 µl & ERA 0227-14-07.1: 60 µl 
 Pct Recovery = 59%  Analysis Date = 12/04/14 
 SpikeMix = ERA 0227-14-07.1: 60 µl & ChemService 2616300: 60 µl 
 Pct Recovery = 103%  Analysis Date = 12/03/14 
 SpikeMix = Abs 032814: 60 µl & Supelco LC06436: 60 µl 
 Pct Recovery = 68%  Analysis Date = 10/21/14 
 SpikeMix = Supelco LC06436: 60 µl & Spex Organics E1140402006: 60 µl 
 Pct Recovery = 73%  Analysis Date = 09/23/14 
 SpikeMix = ERA 0227-14-07.1: 60 µl & Spex Organics E1140402006: 60 µl 
 Pct Recovery = 53%  Analysis Date = 07/16/14 
 SpikeMix = Crescent 03DD005: 60 µl & Supelco LC06436: 60 µl 
 Pct Recovery = 40%  Analysis Date = 06/04/14 
 SpikeMix = Supelco LC06436: 60 µl & Spex Organics E1140402006: 60 µl 
 Pct Recovery = 40%  Analysis Date = 01/14/16 
 SpikeMix = Supelco LC13546: 40 µl & Spex Organics EN150529012: 40 µl 
 Pct Recovery = 34%  Analysis Date = 07/22/15 
 SpikeMix = Spex Organics EN150529012: 40 µl & Abs 041615: 40 µl 
 Pct Recovery = 52%  Analysis Date = 06/13/16 
 SpikeMix = ChemService 3982800: 40 µl & Crescent 04EE006: 40 µl 
 Pct Recovery = 74%  Analysis Date = 04/15/16 
 SpikeMix = ChemService 3982800: 40 µl & Abs 041615: 40 µl 
 Pct Recovery = 68%  Analysis Date = 01/26/16 
 SpikeMix = ChemService 3982800: 40 µl & Abs 041615: 40 µl 
 Pct Recovery = 62%  Analysis Date = 09/30/15 
 SpikeMix = ERA 0406-15-02: 40 µl & ChemService 3982800: 40 µl 
 Pct Recovery = 63%  Analysis Date = 05/12/10 
 SpikeMix = Accu 209081217: 40 µl 
 Pct Recovery = 23%  Analysis Date = 09/29/10 
 SpikeMix = Crescent 08LL076: 40 µl 
 Pct Recovery = 45%  Analysis Date = 05/03/17 
 SpikeMix = Supelco LC20139V: 40 µl & Abs 061716WW: 40 µl 
 Pct Recovery = 63%  Analysis Date = 04/14/17 
 SpikeMix = Supelco LC20139V: 40 µl & ChemService 5016000: 40 µl 
 Pct Recovery = 64%  Analysis Date = 04/12/17 
 SpikeMix = NSI 042916WW: 40 µl & Supelco LC20139V: 40 µl 
 Pct Recovery = 55%  Analysis Date = 01/05/17 
 SpikeMix = Supelco LC20139V: 40 µl & Abs 061716WW: 40 µl 
 Pct Recovery = 44%  Analysis Date = 12/07/16 
 SpikeMix = Supelco LC20139V: 40 µl & Abs 061716WW: 40 µl 
 Pct Recovery = 24%  Analysis Date = 10/06/16 
 SpikeMix = Crescent 03FF070: 40 µl & Supelco LC20139V: 40 µl 
 Pct Recovery = 33%  Analysis Date = 08/03/16 
 SpikeMix = NSI 042916WW: 40 µl & Supelco LC20139V: 40 µl 
 Pct Recovery = 72%  Analysis Date = 02/07/13 
 SpikeMix = Spex Organics T1120521007: 40 µl & Supelco LB92782: 40 µl 
 Pct Recovery = 57%  Analysis Date = 06/29/17 
 SpikeMix = Phenova B20160306: 40 µl & NSI 042916WW: 40 µl 
 Pct Recovery = 36%  Analysis Date = 04/11/17 
 SpikeMix = Phenova B20160306: 40 µl & ChemService 5016000: 40 µl 
 Pct Recovery = 54%  Analysis Date = 01/06/17 
 SpikeMix = NSI 042916WW: 40 µl & Phenova B20160306: 40 µl 
 Pct Recovery = 45%  Analysis Date = 09/27/16 
 SpikeMix = NSI 042916WW: 40 µl & Phenova B20160306: 40 µl 
 Pct Recovery = 39%  Analysis Date = 08/24/16 
 SpikeMix = Crescent 03FF070: 40 µl & Phenova B20160306: 40 µl 
 Pct Recovery = 65%  Analysis Date = 07/14/16 
 SpikeMix = Phenova B20160306: 40 µl & ChemService 5016000: 40 µl 
 Pct Recovery = 61%  Analysis Date = 06/16/16 
 SpikeMix = Phenova B20160306: 40 µl & Crescent 03FF070: 40 µl 
 Pct Recovery = 26%  Analysis Date = 07/29/12 
 SpikeMix = Crescent 05BB045: 40 µl 
 Pct Recovery = 83%  Analysis Date = 08/18/10 
 SpikeMix = Crescent 08LL076: 40 µl 
 Pct Recovery = 44%  Analysis Date = 04/24/14 
 SpikeMix = Spex Organics T1130419010: 20 µl & Supelco LC00152: 20 µl 
 Pct Recovery = 50%  Analysis Date = 04/23/14 
 SpikeMix = ChemService 1466200: 20 µl & Supelco LC00152: 20 µl 
 Pct Recovery = 44%  Analysis Date = 10/22/13 
 SpikeMix = ChemService 1466200: 20 µl & Supelco LC00152: 20 µl 
 Pct Recovery = 48%  Analysis Date = 04/23/14 
 SpikeMix = NSI 042213WWUF: 20 µl & Crescent 04CC095: 20 µl 
 Pct Recovery = 30%  Analysis Date = 04/23/14 
 SpikeMix = Crescent 04CC095: 20 µl & Abs 050613WWUF: 20 µl 
 Pct Recovery = 63%  Analysis Date = 12/04/13 
 SpikeMix = Crescent 04CC095: 20 µl & Abs 050613WWUF: 20 µl 
 Pct Recovery = 51%  Analysis Date = 11/14/13 
 SpikeMix = NSI 042213WWUF: 20 µl & Crescent 04CC095: 20 µl 
 Pct Recovery = 51%  Analysis Date = 11/27/17 
 SpikeMix = ChemService 6482500: 30 µl & ChemService 6541500: 30 µl 
 Pct Recovery = 83%  Analysis Date = 09/26/17 
 SpikeMix = ChemService 6482500: 30 µl & Abs 071317WWUF: 30 µl 
 Pct Recovery = 56%  Analysis Date = 08/16/17 
 SpikeMix = Abs 071717WWUF: 30 µl & Abs 071417WWUF: 30 µl 
 Pct Recovery = 74%  Analysis Date = 04/22/15 
 SpikeMix = ERA 0227-14-07.1: 30 µl & Spex Organics E1140402006: 30 µl 
 Pct Recovery = 117%  Analysis Date = 04/21/15 
 SpikeMix = Supelco LC06436: 30 µl & ChemService 2616300: 30 µl 
 Pct Recovery = 57%  Analysis Date = 10/20/14 
 SpikeMix = Abs 032814: 30 µl & ERA 0227-14-07.1: 30 µl 
 Pct Recovery = 32%  Analysis Date = 09/17/14 
 SpikeMix = Crescent 03DD005: 30 µl & ERA 0227-14-07.1: 30 µl 
 Pct Recovery = 50%  Analysis Date = 08/21/14 
 SpikeMix = ERA 0227-14-07.1: 30 µl & Spex Organics E1140402006: 30 µl 
 Pct Recovery = 37%  Analysis Date = 08/20/14 
 SpikeMix = Abs 032814: 30 µl & ERA 0227-14-07.1: 30 µl 
 Pct Recovery = 36%  Analysis Date = 07/17/14 
 SpikeMix = ERA 0227-14-07.1: 30 µl & ChemService 2616300: 30 µl 
 Pct Recovery = 36%  Analysis Date = 07/09/14 
 SpikeMix = Supelco LC06436: 30 µl & ChemService 2616300: 30 µl 
 Pct Recovery = 36%  Analysis Date = 05/22/14 
 SpikeMix = Supelco LC06436: 30 µl & Abs 032814: 30 µl 
 Pct Recovery = 31%  Analysis Date = 04/24/14 
 SpikeMix = Supelco LC06436: 30 µl & Crescent 03DD005: 30 µl 
 Pct Recovery = 16%  Analysis Date = 07/26/12 
 SpikeMix = Supelco LB77171: 20 µl 
 Pct Recovery = 52%  Analysis Date = 03/01/12 
 SpikeMix = Supelco LB77171: 20 µl 
 Pct Recovery = 61%  Analysis Date = 10/04/11 
 SpikeMix = Supelco LB77171: 20 µl 
 Pct Recovery = 37%  Analysis Date = 04/26/11 
 SpikeMix = Supelco LB77171: 20 µl 
 Pct Recovery = 53%  Analysis Date = 02/03/11 
 SpikeMix = Supelco LB77171: 20 µl 
 Pct Recovery = 55%  Analysis Date = 04/14/11 
 SpikeMix = Crescent 06MM136: 20 µl 
 Pct Recovery = 91%  Analysis Date = 03/07/12 
 SpikeMix = Crescent 06MM136: 20 µl 
 Pct Recovery = 41%  Analysis Date = 11/22/11 
 SpikeMix = Crescent 06MM136: 20 µl 
 Pct Recovery = 51%  Analysis Date = 07/07/11 
 SpikeMix = Crescent 06MM136: 20 µl 
 Pct Recovery = 63%  Analysis Date = 10/18/11 
 SpikeMix = NWQL BNA2SP124B: 80 µl 
 Pct Recovery = 42%  Analysis Date = 02/25/16 
 SpikeMix = ERA 0406-15-02: 20 µl & Spex Organics EN150529012: 20 µl 
 Pct Recovery = 39%  Analysis Date = 02/23/16 
 SpikeMix = Spex Organics EN150529012: 20 µl & Crescent 04EE006: 20 µl 
 Pct Recovery = 65%  Analysis Date = 11/17/15 
 SpikeMix = Spex Organics EN150529012: 20 µl & Crescent 04EE006: 20 µl 
 Pct Recovery = 29%  Analysis Date = 10/15/15 
 SpikeMix = ERA 0406-15-02: 20 µl & Spex Organics EN150529012: 20 µl 
 Pct Recovery = 60%  Analysis Date = 09/29/15 
 SpikeMix = Supelco LC13546: 20 µl & Spex Organics EN150529012: 20 µl 
 Pct Recovery = 38%  Analysis Date = 10/02/15 
 SpikeMix = ChemService 3982800: 20 µl & Crescent 04EE006: 20 µl 
 Pct Recovery = 36%  Analysis Date = 09/29/15 
 SpikeMix = ChemService 3982800: 20 µl & Abs 041615: 20 µl 
 Pct Recovery = 73%  Analysis Date = 09/18/12 
 SpikeMix = NSI 061412-01: 20 µl & Supelco LB92782: 20 µl 
 Pct Recovery = 84%  Analysis Date = 07/28/12 
 SpikeMix = Supelco LB92782: 20 µl 
 Pct Recovery = 56%  Analysis Date = 05/29/13 
 SpikeMix = NSI 061412-01: 20 µl & Crescent 05BB045: 20 µl 
 Pct Recovery = 36%  Analysis Date = 12/18/12 
 SpikeMix = Crescent 05BB045: 20 µl & Restek A088824: 20 µl 
 Pct Recovery = 75%  Analysis Date = 08/24/12 
 SpikeMix = Crescent 05BB045: 20 µl & Restek A088824: 20 µl 
 Pct Recovery = 58%  Analysis Date = 08/20/10 
 SpikeMix = NWQL BNA2SP094D: 60 µl 
 Pct Recovery = 44%  Analysis Date = 07/15/10 
 SpikeMix = NWQL BNA2SP094D: 60 µl 
 Pct Recovery = 17%  Analysis Date = 02/09/10 
 SpikeMix = Crescent 08LL076: 20 µl 
 Pct Recovery = 54%  Analysis Date = 05/19/11 
 SpikeMix = NWQL BNA2SP124B: 50 µl 
 Pct Recovery = 44%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Y = 1
The SGPlot Procedure

BQS OBSP Determination:
3-METHYL-1(H)-INDOLE (SKATOLE)
METHOD: 4433 , TESTIDCODE: 62807GCM99
DATES: 12/04/09 - 11/29/17

 Expected Conc. = 1.5336 
 Median Pct Recovery = 84%  Expected Conc. = 1.5288 
 Median Pct Recovery = 84%  Expected Conc. = 1.5288 
 Median Pct Recovery = 84%  Expected Conc. = 1.5288 
 Median Pct Recovery = 84%  Expected Conc. = 1.5288 
 Median Pct Recovery = 84%  Expected Conc. = 1.5197 
 Median Pct Recovery = 84%  Expected Conc. = 1.5197 
 Median Pct Recovery = 84%  Expected Conc. = 1.3259 
 Median Pct Recovery = 84%  Expected Conc. = 1.3259 
 Median Pct Recovery = 84%  Expected Conc. = 1.2459 
 Median Pct Recovery = 84%  Expected Conc. = 1.2459 
 Median Pct Recovery = 84%  Expected Conc. = 0.9623 
 Median Pct Recovery = 84%  Expected Conc. = 0.9623 
 Median Pct Recovery = 84%  Expected Conc. = 0.9585 
 Median Pct Recovery = 84%  Expected Conc. = 0.9585 
 Median Pct Recovery = 84%  Expected Conc. = 0.9585 
 Median Pct Recovery = 84%  Expected Conc. = 0.9585 
 Median Pct Recovery = 84%  Expected Conc. = 0.9581 
 Median Pct Recovery = 84%  Expected Conc. = 0.9581 
 Median Pct Recovery = 84%  Expected Conc. = 0.9555 
 Median Pct Recovery = 84%  Expected Conc. = 0.9555 
 Median Pct Recovery = 84%  Expected Conc. = 0.9555 
 Median Pct Recovery = 84%  Expected Conc. = 0.9555 
 Median Pct Recovery = 84%  Expected Conc. = 0.9555 
 Median Pct Recovery = 84%  Expected Conc. = 0.9555 
 Median Pct Recovery = 84%  Expected Conc. = 0.6425 
 Median Pct Recovery = 84%  Expected Conc. = 0.6425 
 Median Pct Recovery = 84%  Expected Conc. = 0.6384 
 Median Pct Recovery = 84%  Expected Conc. = 0.6384 
 Median Pct Recovery = 84%  Expected Conc. = 0.6334 
 Median Pct Recovery = 84%  Expected Conc. = 0.6334 
 Median Pct Recovery = 84%  Expected Conc. = 0.6203 
 Median Pct Recovery = 84%  Expected Conc. = 0.6203 
 Median Pct Recovery = 84%  Expected Conc. = 0.48 
 Median Pct Recovery = 84%  Expected Conc. = 0.48 
 Median Pct Recovery = 84%  Expected Conc. = 0.4 
 Median Pct Recovery = 84%  Expected Conc. = 0.4 
 Median Pct Recovery = 84%  Expected Conc. = 0.3902 
 Median Pct Recovery = 84%  Expected Conc. = 0.3902 
 Median Pct Recovery = 84%  Expected Conc. = 0.3834 
 Median Pct Recovery = 84%  Expected Conc. = 0.3834 
 Median Pct Recovery = 84%  Expected Conc. = 0.3834 
 Median Pct Recovery = 84%  Expected Conc. = 0.3834 
 Median Pct Recovery = 84%  Expected Conc. = 0.3834 
 Median Pct Recovery = 84%  Expected Conc. = 0.3834 
 Median Pct Recovery = 84%  Expected Conc. = 0.3822 
 Median Pct Recovery = 84%  Expected Conc. = 0.3822 
 Median Pct Recovery = 84%  Expected Conc. = 0.3822 
 Median Pct Recovery = 84%  Expected Conc. = 0.3822 
 Median Pct Recovery = 84%  Expected Conc. = 0.3777 
 Median Pct Recovery = 84%  Expected Conc. = 0.3777 
 Median Pct Recovery = 84%  Expected Conc. = 0.3766 
 Median Pct Recovery = 84%  Expected Conc. = 0.3766 
 Median Pct Recovery = 84%  Expected Conc. = 0.3746 
 Median Pct Recovery = 84%  Expected Conc. = 0.3746 
 Median Pct Recovery = 84%  Expected Conc. = 0.32 
 Median Pct Recovery = 84%  Expected Conc. = 0.32 
 Median Pct Recovery = 84%  Expected Conc. = 0.3185 
 Median Pct Recovery = 84%  Expected Conc. = 0.3185 
 Median Pct Recovery = 84%  Expected Conc. = 0.3106 
 Median Pct Recovery = 84%  Expected Conc. = 0.3106 
 Median Pct Recovery = 84%  Expected Conc. = 0.308 
 Median Pct Recovery = 84%  Expected Conc. = 0.308 
 Median Pct Recovery = 84%  Expected Conc. = 0.27 
 Median Pct Recovery = 84%  Expected Conc. = 0.27 
 Median Pct Recovery = 84%  Expected Conc. = 0.251 
 Median Pct Recovery = 84%  Expected Conc. = 0.251 
 Median Pct Recovery = 84%  Expected Conc. = 0.251 
 Median Pct Recovery = 84%  Expected Conc. = 0.251 
 Median Pct Recovery = 84%  Expected Conc. = 0.25 
 Median Pct Recovery = 84%  Expected Conc. = 0.25 
 Median Pct Recovery = 84%  Expected Conc. = 0.25 
 Median Pct Recovery = 84%  Expected Conc. = 0.25 
 Median Pct Recovery = 84%  Expected Conc. = 0.2439 
 Median Pct Recovery = 84%  Expected Conc. = 0.2439 
 Median Pct Recovery = 84%  Expected Conc. = 0.2432 
 Median Pct Recovery = 84%  Expected Conc. = 0.2432 
 Median Pct Recovery = 84%  Expected Conc. = 0.2432 
 Median Pct Recovery = 84%  Expected Conc. = 0.2432 
 Median Pct Recovery = 84%  Expected Conc. = 0.24 
 Median Pct Recovery = 84%  Expected Conc. = 0.24 
 Median Pct Recovery = 84%  Expected Conc. = 0.24 
 Median Pct Recovery = 84%  Expected Conc. = 0.24 
 Median Pct Recovery = 84%  Expected Conc. = 0.24 
 Median Pct Recovery = 84%  Expected Conc. = 0.24 
 Median Pct Recovery = 84%  Expected Conc. = 0.2389 
 Median Pct Recovery = 84%  Expected Conc. = 0.2389 
 Median Pct Recovery = 84%  Expected Conc. = 0.236 
 Median Pct Recovery = 84%  Expected Conc. = 0.236 
 Median Pct Recovery = 84%  Expected Conc. = 0.236 
 Median Pct Recovery = 84%  Expected Conc. = 0.236 
 Median Pct Recovery = 84%  Expected Conc. = 0.2015 
 Median Pct Recovery = 84%  Expected Conc. = 0.2015 
 Median Pct Recovery = 84%  Expected Conc. = 0.2008 
 Median Pct Recovery = 84%  Expected Conc. = 0.2008 
 Median Pct Recovery = 84%  Expected Conc. = 0.2008 
 Median Pct Recovery = 84%  Expected Conc. = 0.2008 
 Median Pct Recovery = 84%  Expected Conc. = 0.2008 
 Median Pct Recovery = 84%  Expected Conc. = 0.2008 
 Median Pct Recovery = 84%  Expected Conc. = 0.2 
 Median Pct Recovery = 84%  Expected Conc. = 0.2 
 Median Pct Recovery = 84%  Expected Conc. = 0.2 
 Median Pct Recovery = 84%  Expected Conc. = 0.2 
 Median Pct Recovery = 84%  Expected Conc. = 0.2 
 Median Pct Recovery = 84%  Expected Conc. = 0.2 
 Median Pct Recovery = 84%  Expected Conc. = 0.2 
 Median Pct Recovery = 84%  Expected Conc. = 0.2 
 Median Pct Recovery = 84%  Expected Conc. = 0.2 
 Median Pct Recovery = 84%  Expected Conc. = 0.2 
 Median Pct Recovery = 84%  Expected Conc. = 0.2 
 Median Pct Recovery = 84%  Expected Conc. = 0.2 
 Median Pct Recovery = 84%  Expected Conc. = 0.162 
 Median Pct Recovery = 84%  Expected Conc. = 0.162 
 Median Pct Recovery = 84%  Expected Conc. = 0.1602 
 Median Pct Recovery = 84%  Expected Conc. = 0.1602 
 Median Pct Recovery = 84%  Expected Conc. = 0.1602 
 Median Pct Recovery = 84%  Expected Conc. = 0.1602 
 Median Pct Recovery = 84%  Expected Conc. = 0.1602 
 Median Pct Recovery = 84%  Expected Conc. = 0.1602 
 Median Pct Recovery = 84%  Expected Conc. = 0.1578 
 Median Pct Recovery = 84%  Expected Conc. = 0.1578 
 Median Pct Recovery = 84%  Expected Conc. = 0.1578 
 Median Pct Recovery = 84%  Expected Conc. = 0.1578 
 Median Pct Recovery = 84%  Expected Conc. = 0.1578 
 Median Pct Recovery = 84%  Expected Conc. = 0.1578 
 Median Pct Recovery = 84%  Expected Conc. = 0.1216 
 Median Pct Recovery = 84%  Expected Conc. = 0.1216 
 Median Pct Recovery = 84%  Expected Conc. = 0.1216 
 Median Pct Recovery = 84%  Expected Conc. = 0.1216 
 Median Pct Recovery = 84%  Expected Conc. = 0.1216 
 Median Pct Recovery = 84%  Expected Conc. = 0.1216 
 Median Pct Recovery = 84%  Expected Conc. = 0.1216 
 Median Pct Recovery = 84%  Expected Conc. = 0.1216 
 Median Pct Recovery = 84%  Expected Conc. = 0.12 
 Median Pct Recovery = 84%  Expected Conc. = 0.12 
 Median Pct Recovery = 84%  Expected Conc. = 0.12 
 Median Pct Recovery = 84%  Expected Conc. = 0.12 
 Median Pct Recovery = 84%  Expected Conc. = 0.12 
 Median Pct Recovery = 84%  Expected Conc. = 0.12 
 Median Pct Recovery = 84%  Expected Conc. = 0.118 
 Median Pct Recovery = 84%  Expected Conc. = 0.118 
 Median Pct Recovery = 84%  Expected Conc. = 0.118 
 Median Pct Recovery = 84%  Expected Conc. = 0.118 
 Median Pct Recovery = 84%  Expected Conc. = 0.1004 
 Median Pct Recovery = 84%  Expected Conc. = 0.1004 
 Median Pct Recovery = 84%  Expected Conc. = 0.1004 
 Median Pct Recovery = 84%  Expected Conc. = 0.1004 
 Median Pct Recovery = 84%  Expected Conc. = 0.1004 
 Median Pct Recovery = 84%  Expected Conc. = 0.1004 
 Median Pct Recovery = 84%  Expected Conc. = 0.1004 
 Median Pct Recovery = 84%  Expected Conc. = 0.1004 
 Median Pct Recovery = 84%  Expected Conc. = 0.1 
 Median Pct Recovery = 84%  Expected Conc. = 0.1 
 Median Pct Recovery = 84%  Expected Conc. = 0.1 
 Median Pct Recovery = 84%  Expected Conc. = 0.1 
 Median Pct Recovery = 84%  Expected Conc. = 0.1 
 Median Pct Recovery = 84%  Expected Conc. = 0.1 
 Median Pct Recovery = 84%  Expected Conc. = 0.1 
 Median Pct Recovery = 84%  Expected Conc. = 0.1 
 Median Pct Recovery = 84%  Expected Conc. = 0.1 
 Median Pct Recovery = 84%  Expected Conc. = 0.1 
 Median Pct Recovery = 84%  Expected Conc. = 0.1 
 Median Pct Recovery = 84%  Expected Conc. = 0.1 
 Median Pct Recovery = 84%  Expected Conc. = 0.081 
 Median Pct Recovery = 84%  Expected Conc. = 0.081 
 Median Pct Recovery = 84%  Expected Conc. = 0.0801 
 Median Pct Recovery = 84%  Expected Conc. = 0.0801 
 Median Pct Recovery = 84%  Expected Conc. = 0.0801 
 Median Pct Recovery = 84%  Expected Conc. = 0.0801 
 Median Pct Recovery = 84%  Expected Conc. = 0.0801 
 Median Pct Recovery = 84%  Expected Conc. = 0.0801 
 Median Pct Recovery = 84%  Expected Conc. = 0.0801 
 Median Pct Recovery = 84%  Expected Conc. = 0.0801 
 Median Pct Recovery = 84%  Expected Conc. = 0.0801 
 Median Pct Recovery = 84%  Expected Conc. = 0.0801 
 Median Pct Recovery = 84%  Expected Conc. = 0.0801 
 Median Pct Recovery = 84%  Expected Conc. = 0.0801 
 Median Pct Recovery = 84%  Expected Conc. = 0.0801 
 Median Pct Recovery = 84%  Expected Conc. = 0.0801 
 Median Pct Recovery = 84%  Expected Conc. = 0.0801 
 Median Pct Recovery = 84%  Expected Conc. = 0.0801 
 Median Pct Recovery = 84%  Expected Conc. = 0.08 
 Median Pct Recovery = 84%  Expected Conc. = 0.08 
 Median Pct Recovery = 84%  Expected Conc. = 0.08 
 Median Pct Recovery = 84%  Expected Conc. = 0.08 
 Median Pct Recovery = 84%  Expected Conc. = 0.08 
 Median Pct Recovery = 84%  Expected Conc. = 0.08 
 Median Pct Recovery = 84%  Expected Conc. = 0.08 
 Median Pct Recovery = 84%  Expected Conc. = 0.08 
 Median Pct Recovery = 84%  Expected Conc. = 0.08 
 Median Pct Recovery = 84%  Expected Conc. = 0.08 
 Median Pct Recovery = 84%  Expected Conc. = 0.08 
 Median Pct Recovery = 84%  Expected Conc. = 0.08 
 Median Pct Recovery = 84%  Expected Conc. = 0.08 
 Median Pct Recovery = 84%  Expected Conc. = 0.08 
 Median Pct Recovery = 84%  Expected Conc. = 0.0789 
 Median Pct Recovery = 84%  Expected Conc. = 0.0789 
 Median Pct Recovery = 84%  Expected Conc. = 0.0789 
 Median Pct Recovery = 84%  Expected Conc. = 0.0789 
 Median Pct Recovery = 84%  Expected Conc. = 0.0789 
 Median Pct Recovery = 84%  Expected Conc. = 0.0789 
 Median Pct Recovery = 84%  Expected Conc. = 0.0789 
 Median Pct Recovery = 84%  Expected Conc. = 0.0789 
 Median Pct Recovery = 84%  Expected Conc. = 0.0608 
 Median Pct Recovery = 84%  Expected Conc. = 0.0608 
 Median Pct Recovery = 84%  Expected Conc. = 0.0608 
 Median Pct Recovery = 84%  Expected Conc. = 0.0608 
 Median Pct Recovery = 84%  Expected Conc. = 0.0608 
 Median Pct Recovery = 84%  Expected Conc. = 0.0608 
 Median Pct Recovery = 84%  Expected Conc. = 0.06 
 Median Pct Recovery = 84%  Expected Conc. = 0.06 
 Median Pct Recovery = 84%  Expected Conc. = 0.06 
 Median Pct Recovery = 84%  Expected Conc. = 0.06 
 Median Pct Recovery = 84%  Expected Conc. = 0.06 
 Median Pct Recovery = 84%  Expected Conc. = 0.06 
 Median Pct Recovery = 84%  Expected Conc. = 0.06 
 Median Pct Recovery = 84%  Expected Conc. = 0.06 
 Median Pct Recovery = 84%  Expected Conc. = 0.06 
 Median Pct Recovery = 84%  Expected Conc. = 0.06 
 Median Pct Recovery = 84%  Expected Conc. = 0.2008 
 Median Pct Recovery = 84%  Expected Conc. = 0.2008 
 Median Pct Recovery = 84%  Expected Conc. = 0.162 
 Median Pct Recovery = 84%  Expected Conc. = 0.162 
 Median Pct Recovery = 84%  Expected Conc. = 0.1578 
 Median Pct Recovery = 84%  Expected Conc. = 0.1578 
 Median Pct Recovery = 84%  Expected Conc. = 0.12 
 Median Pct Recovery = 84%  Expected Conc. = 0.12 
 Median Pct Recovery = 84%  Expected Conc. = 0.1004 
 Median Pct Recovery = 84%  Expected Conc. = 0.1004 
 Median Pct Recovery = 84%  Expected Conc. = 0.1004 
 Median Pct Recovery = 84%  Expected Conc. = 0.1004 
 Median Pct Recovery = 84%  Expected Conc. = 0.1 
 Median Pct Recovery = 84%  Expected Conc. = 0.1 
 Median Pct Recovery = 84%  Expected Conc. = 0.08 
 Median Pct Recovery = 84%  Expected Conc. = 0.08 
 Median Pct Recovery = 84%  Expected Conc. = 0 
 Median Pct Recovery = 84%  Expected Conc. = 0 
 Median Pct Recovery = 84%  Expected Conc. = 0 
 Median Pct Recovery = 84%  Expected Conc. = 0 
 Median Pct Recovery = 84%  Expected Conc. = 0 
 Median Pct Recovery = 84%  Expected Conc. = 0 
 Median Pct Recovery = 84%  Expected Conc. = 0 
 Median Pct Recovery = 84%  Expected Conc. = 0 
 Median Pct Recovery = 84%  Expected Conc. = 0 
 Median Pct Recovery = 84%  Expected Conc. = 0 
 Median Pct Recovery = 84%  Expected Conc. = 0 
 Median Pct Recovery = 84%  Analysis Date = 11/22/11 
 SpikeMix = Abs 090910WW: 80 µl 
 Pct Recovery = 95%  Analysis Date = 05/22/12 
 SpikeMix = ChemService 448-12A: 80 µl 
 Pct Recovery = 88%  Analysis Date = 03/06/12 
 SpikeMix = ChemService 448-12A: 80 µl 
 Pct Recovery = 84%  Analysis Date = 06/28/11 
 SpikeMix = ChemService 448-12A: 80 µl 
 Pct Recovery = 85%  Analysis Date = 08/18/10 
 SpikeMix = Ultra CF-3634: 80 µl 
 Pct Recovery = 69%  Analysis Date = 07/20/10 
 SpikeMix = Restek A070024: 80 µl 
 Pct Recovery = 12%  Analysis Date = 07/07/11 
 SpikeMix = Abs 090910WW: 50 µl 
 Pct Recovery = 91%  Analysis Date = 05/04/12 
 SpikeMix = Abs 090910WW: 50 µl 
 Pct Recovery = 84%  Analysis Date = 03/07/12 
 SpikeMix = Abs 090910WW: 50 µl 
 Pct Recovery = 68%  Analysis Date = 04/15/11 
 SpikeMix = Abs 090910WW: 50 µl 
 Pct Recovery = 104%  Analysis Date = 05/04/12 
 SpikeMix = ChemService 448-12A: 50 µl 
 Pct Recovery = 85%  Analysis Date = 02/01/12 
 SpikeMix = ChemService 448-12A: 50 µl 
 Pct Recovery = 56%  Analysis Date = 08/06/11 
 SpikeMix = ChemService 448-12A: 50 µl 
 Pct Recovery = 74%  Analysis Date = 05/13/10 
 SpikeMix = Ultra CF-3634: 40 µl 
 Pct Recovery = 48%  Analysis Date = 02/11/10 
 SpikeMix = Restek A070024: 40 µl 
 Pct Recovery = 66%  Analysis Date = 12/04/09 
 SpikeMix = Ultra CF-3634: 40 µl 
 Pct Recovery = 76%  Analysis Date = 08/20/10 
 SpikeMix = Restek A070024: 40 µl 
 Pct Recovery = 74%  Analysis Date = 12/19/12 
 SpikeMix = Spex Organics T1120521007: 80 µl & Supelco LB92782: 80 µl 
 Pct Recovery = 82%  Analysis Date = 08/01/13 
 SpikeMix = Spex Organics T1130419010: 100 µl & Abs 050613WWUF: 100 µl 
 Pct Recovery = 72%  Analysis Date = 02/17/11 
 SpikeMix = Abs 090910WW: 20 µl 
 Pct Recovery = 79%  Analysis Date = 04/10/12 
 SpikeMix = Abs 090910WW: 20 µl 
 Pct Recovery = 100%  Analysis Date = 12/08/11 
 SpikeMix = Abs 090910WW: 20 µl 
 Pct Recovery = 60%  Analysis Date = 08/16/11 
 SpikeMix = Abs 090910WW: 20 µl 
 Pct Recovery = 86%  Analysis Date = 03/07/12 
 SpikeMix = ChemService 448-12A: 20 µl 
 Pct Recovery = 80%  Analysis Date = 08/17/11 
 SpikeMix = ChemService 448-12A: 20 µl 
 Pct Recovery = 91%  Analysis Date = 12/15/10 
 SpikeMix = ChemService 448-12A: 20 µl 
 Pct Recovery = 80%  Analysis Date = 05/03/11 
 SpikeMix = Abs 090910WW: 20 µl 
 Pct Recovery = 89%  Analysis Date = 02/18/11 
 SpikeMix = ChemService 448-12A: 20 µl 
 Pct Recovery = 88%  Analysis Date = 10/18/11 
 SpikeMix = NWQL BNA2SP124B: 80 µl 
 Pct Recovery = 88%  Analysis Date = 08/20/10 
 SpikeMix = Restek A070024: 20 µl 
 Pct Recovery = 73%  Analysis Date = 12/17/09 
 SpikeMix = Restek A070024: 20 µl 
 Pct Recovery = 76%  Analysis Date = 02/16/10 
 SpikeMix = Ultra CF-3634: 20 µl 
 Pct Recovery = 64%  Analysis Date = 11/29/17 
 SpikeMix = ChemService 6541500: 100 µl & Abs 071317WWUF: 100 µl 
 Pct Recovery = 101%  Analysis Date = 01/06/17 
 SpikeMix = Phenova B20160306: 100 µl & Abs 061716WW: 100 µl 
 Pct Recovery = 11%  Analysis Date = 09/26/16 
 SpikeMix = Abs 061716WW: 100 µl & NSI 042916WW: 100 µl 
 Pct Recovery = 62%  Analysis Date = 01/10/17 
 SpikeMix = ChemService 5016000: 100 µl & Crescent 03FF070: 100 µl 
 Pct Recovery = 43%  Analysis Date = 08/09/16 
 SpikeMix = Supelco LC20139V: 100 µl & ChemService 5016000: 100 µl 
 Pct Recovery = 92%  Analysis Date = 08/20/10 
 SpikeMix = NWQL BNA2SP094D: 60 µl 
 Pct Recovery = 75%  Analysis Date = 01/12/16 
 SpikeMix = ERA 0406-15-02: 80 µl & ChemService 3982800: 80 µl 
 Pct Recovery = 62%  Analysis Date = 11/05/15 
 SpikeMix = Supelco LC13546: 80 µl & ChemService 3982800: 80 µl 
 Pct Recovery = 90%  Analysis Date = 02/24/16 
 SpikeMix = Spex Organics EN150529012: 80 µl & Crescent 04EE006: 80 µl 
 Pct Recovery = 77%  Analysis Date = 05/30/13 
 SpikeMix = ChemService 426100: 40 µl & Spex Organics T1120521007: 40 µl 
 Pct Recovery = 81%  Analysis Date = 02/07/13 
 SpikeMix = Spex Organics T1120521007: 40 µl & Supelco LB92782: 40 µl 
 Pct Recovery = 87%  Analysis Date = 07/15/10 
 SpikeMix = NWQL BNA2SP094D: 60 µl 
 Pct Recovery = 63%  Analysis Date = 12/20/12 
 SpikeMix = NSI 061412-01: 40 µl & Restek A088824: 40 µl 
 Pct Recovery = 86%  Analysis Date = 12/12/12 
 SpikeMix = NSI 061412-01: 40 µl & ChemService 426100: 40 µl 
 Pct Recovery = 38%  Analysis Date = 05/19/11 
 SpikeMix = NWQL BNA2SP124B: 50 µl 
 Pct Recovery = 91%  Analysis Date = 06/29/17 
 SpikeMix = Supelco LC20139V: 80 µl & Abs 061716WW: 80 µl 
 Pct Recovery = 90%  Analysis Date = 01/05/17 
 SpikeMix = Abs 061716WW: 80 µl & Crescent 03FF070: 80 µl 
 Pct Recovery = 89%  Analysis Date = 12/06/16 
 SpikeMix = Abs 061716WW: 80 µl & NSI 042916WW: 80 µl 
 Pct Recovery = 104%  Analysis Date = 08/15/17 
 SpikeMix = ChemService 5016000: 80 µl & NSI 042916WW: 80 µl 
 Pct Recovery = 53%  Analysis Date = 08/25/16 
 SpikeMix = Phenova B20160306: 80 µl & ChemService 5016000: 80 µl 
 Pct Recovery = 39%  Analysis Date = 08/10/16 
 SpikeMix = ChemService 5016000: 80 µl & Crescent 03FF070: 80 µl 
 Pct Recovery = 97%  Analysis Date = 02/05/14 
 SpikeMix = Spex Organics T1130419010: 50 µl & Crescent 04CC095: 50 µl 
 Pct Recovery = 98%  Analysis Date = 06/14/13 
 SpikeMix = NSI 042213WWUF: 50 µl & Supelco LC00152: 50 µl 
 Pct Recovery = 85%  Analysis Date = 06/12/13 
 SpikeMix = NSI 042213WWUF: 50 µl & ChemService 1466200: 50 µl 
 Pct Recovery = 85%  Analysis Date = 09/27/17 
 SpikeMix = ChemService 6541500: 60 µl & ChemService 6507300: 60 µl 
 Pct Recovery = 93%  Analysis Date = 12/03/14 
 SpikeMix = Abs 032814: 60 µl & Supelco LC06436: 60 µl 
 Pct Recovery = 99%  Analysis Date = 09/23/14 
 SpikeMix = ChemService 2616300: 60 µl & Abs 032814: 60 µl 
 Pct Recovery = 82%  Analysis Date = 07/08/14 
 SpikeMix = Spex Organics E1140402006: 60 µl & Abs 032814: 60 µl 
 Pct Recovery = 78%  Analysis Date = 02/26/15 
 SpikeMix = Crescent 03DD005: 60 µl & ERA 0227-14-07.1: 60 µl 
 Pct Recovery = 72%  Analysis Date = 11/05/14 
 SpikeMix = Spex Organics E1140402006: 60 µl & Crescent 03DD005: 60 µl 
 Pct Recovery = 96%  Analysis Date = 07/16/14 
 SpikeMix = Crescent 03DD005: 60 µl & Supelco LC06436: 60 µl 
 Pct Recovery = 84%  Analysis Date = 06/13/16 
 SpikeMix = ChemService 3982800: 40 µl & Crescent 04EE006: 40 µl 
 Pct Recovery = 90%  Analysis Date = 04/15/16 
 SpikeMix = ChemService 3982800: 40 µl & Abs 041615: 40 µl 
 Pct Recovery = 90%  Analysis Date = 01/26/16 
 SpikeMix = ChemService 3982800: 40 µl & Abs 041615: 40 µl 
 Pct Recovery = 90%  Analysis Date = 09/30/15 
 SpikeMix = ERA 0406-15-02: 40 µl & ChemService 3982800: 40 µl 
 Pct Recovery = 97%  Analysis Date = 07/22/15 
 SpikeMix = Spex Organics EN150529012: 40 µl & Abs 041615: 40 µl 
 Pct Recovery = 101%  Analysis Date = 03/27/13 
 SpikeMix = Spex Organics T1120521007: 20 µl & ChemService 426100: 20 µl 
 Pct Recovery = 74%  Analysis Date = 07/31/12 
 SpikeMix = Spex Organics T1120521007: 20 µl & ChemService 426100: 20 µl 
 Pct Recovery = 107%  Analysis Date = 05/29/13 
 SpikeMix = NSI 061412-01: 20 µl & Crescent 05BB045: 20 µl 
 Pct Recovery = 96%  Analysis Date = 09/18/12 
 SpikeMix = NSI 061412-01: 20 µl & Supelco LB92782: 20 µl 
 Pct Recovery = 95%  Analysis Date = 05/03/17 
 SpikeMix = Supelco LC20139V: 40 µl & Abs 061716WW: 40 µl 
 Pct Recovery = 52%  Analysis Date = 01/05/17 
 SpikeMix = Supelco LC20139V: 40 µl & Abs 061716WW: 40 µl 
 Pct Recovery = 72%  Analysis Date = 12/07/16 
 SpikeMix = Supelco LC20139V: 40 µl & Abs 061716WW: 40 µl 
 Pct Recovery = 95%  Analysis Date = 09/28/16 
 SpikeMix = Abs 061716WW: 40 µl & Crescent 03FF070: 40 µl 
 Pct Recovery = 104%  Analysis Date = 05/25/17 
 SpikeMix = ChemService 5016000: 40 µl & Crescent 03FF070: 40 µl 
 Pct Recovery = 76%  Analysis Date = 04/14/17 
 SpikeMix = Supelco LC20139V: 40 µl & ChemService 5016000: 40 µl 
 Pct Recovery = 90%  Analysis Date = 04/11/17 
 SpikeMix = Phenova B20160306: 40 µl & ChemService 5016000: 40 µl 
 Pct Recovery = 109%  Analysis Date = 12/07/16 
 SpikeMix = ChemService 5016000: 40 µl & NSI 042916WW: 40 µl 
 Pct Recovery = 87%  Analysis Date = 07/14/16 
 SpikeMix = Phenova B20160306: 40 µl & ChemService 5016000: 40 µl 
 Pct Recovery = 115%  Analysis Date = 06/14/16 
 SpikeMix = ChemService 5016000: 40 µl & Crescent 03FF070: 40 µl 
 Pct Recovery = 65%  Analysis Date = 11/27/17 
 SpikeMix = ChemService 6482500: 30 µl & ChemService 6541500: 30 µl 
 Pct Recovery = 79%  Analysis Date = 10/26/17 
 SpikeMix = Abs 071417WWUF: 30 µl & Abs 071317WWUF: 30 µl 
 Pct Recovery = 76%  Analysis Date = 08/16/17 
 SpikeMix = Abs 071717WWUF: 30 µl & Abs 071417WWUF: 30 µl 
 Pct Recovery = 119%  Analysis Date = 05/07/15 
 SpikeMix = ChemService 2616300: 30 µl & Abs 032814: 30 µl 
 Pct Recovery = 82%  Analysis Date = 10/20/14 
 SpikeMix = Abs 032814: 30 µl & ERA 0227-14-07.1: 30 µl 
 Pct Recovery = 95%  Analysis Date = 09/11/14 
 SpikeMix = Spex Organics E1140402006: 30 µl & Abs 032814: 30 µl 
 Pct Recovery = 97%  Analysis Date = 08/20/14 
 SpikeMix = Abs 032814: 30 µl & ERA 0227-14-07.1: 30 µl 
 Pct Recovery = 94%  Analysis Date = 06/05/14 
 SpikeMix = ChemService 2616300: 30 µl & Abs 032814: 30 µl 
 Pct Recovery = 76%  Analysis Date = 05/22/14 
 SpikeMix = Supelco LC06436: 30 µl & Abs 032814: 30 µl 
 Pct Recovery = 66%  Analysis Date = 04/24/14 
 SpikeMix = Spex Organics T1130419010: 20 µl & Supelco LC00152: 20 µl 
 Pct Recovery = 83%  Analysis Date = 04/23/14 
 SpikeMix = NSI 042213WWUF: 20 µl & Crescent 04CC095: 20 µl 
 Pct Recovery = 76%  Analysis Date = 04/22/14 
 SpikeMix = Spex Organics T1130419010: 20 µl & Abs 050613WWUF: 20 µl 
 Pct Recovery = 85%  Analysis Date = 02/05/14 
 SpikeMix = NSI 042213WWUF: 20 µl & ChemService 1466200: 20 µl 
 Pct Recovery = 55%  Analysis Date = 11/14/13 
 SpikeMix = NSI 042213WWUF: 20 µl & Crescent 04CC095: 20 µl 
 Pct Recovery = 56%  Analysis Date = 11/14/13 
 SpikeMix = Spex Organics T1130419010: 20 µl & ChemService 1466200: 20 µl 
 Pct Recovery = 96%  Analysis Date = 09/26/13 
 SpikeMix = NSI 042213WWUF: 20 µl & Abs 050613WWUF: 20 µl 
 Pct Recovery = 90%  Analysis Date = 04/20/15 
 SpikeMix = ChemService 2616300: 30 µl & Crescent 03DD005: 30 µl 
 Pct Recovery = 38%  Analysis Date = 01/27/15 
 SpikeMix = Spex Organics E1140402006: 30 µl & Crescent 03DD005: 30 µl 
 Pct Recovery = 87%  Analysis Date = 09/17/14 
 SpikeMix = Crescent 03DD005: 30 µl & ERA 0227-14-07.1: 30 µl 
 Pct Recovery = 103%  Analysis Date = 04/24/14 
 SpikeMix = Supelco LC06436: 30 µl & Crescent 03DD005: 30 µl 
 Pct Recovery = 61%  Analysis Date = 05/03/16 
 SpikeMix = Supelco LC13546: 20 µl & ChemService 3982800: 20 µl 
 Pct Recovery = 63%  Analysis Date = 10/02/15 
 SpikeMix = ChemService 3982800: 20 µl & Crescent 04EE006: 20 µl 
 Pct Recovery = 84%  Analysis Date = 09/29/15 
 SpikeMix = ChemService 3982800: 20 µl & Abs 041615: 20 µl 
 Pct Recovery = 112%  Analysis Date = 02/25/16 
 SpikeMix = ERA 0406-15-02: 20 µl & Spex Organics EN150529012: 20 µl 
 Pct Recovery = 53%  Analysis Date = 02/23/16 
 SpikeMix = Spex Organics EN150529012: 20 µl & Crescent 04EE006: 20 µl 
 Pct Recovery = 75%  Analysis Date = 11/17/15 
 SpikeMix = Spex Organics EN150529012: 20 µl & Crescent 04EE006: 20 µl 
 Pct Recovery = 85%  Analysis Date = 10/15/15 
 SpikeMix = ERA 0406-15-02: 20 µl & Spex Organics EN150529012: 20 µl 
 Pct Recovery = 10%  Analysis Date = 09/29/15 
 SpikeMix = Supelco LC13546: 20 µl & Spex Organics EN150529012: 20 µl 
 Pct Recovery = 110%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Y = 1
The SGPlot Procedure

BQS OBSP Determination:
4-CUMYLPHENOL
METHOD: 4433 , TESTIDCODE: 62808GCM99
DATES: 12/04/09 - 01/11/18

 Expected Conc. = 2 
 Median Pct Recovery = 88%  Expected Conc. = 1 
 Median Pct Recovery = 88%  Expected Conc. = 1 
 Median Pct Recovery = 88%  Expected Conc. = 1 
 Median Pct Recovery = 88%  Expected Conc. = 1 
 Median Pct Recovery = 88%  Expected Conc. = 1 
 Median Pct Recovery = 88%  Expected Conc. = 1 
 Median Pct Recovery = 88%  Expected Conc. = 1 
 Median Pct Recovery = 88%  Expected Conc. = 1 
 Median Pct Recovery = 88%  Expected Conc. = 0.9968 
 Median Pct Recovery = 88%  Expected Conc. = 0.9968 
 Median Pct Recovery = 88%  Expected Conc. = 0.9904 
 Median Pct Recovery = 88%  Expected Conc. = 0.9904 
 Median Pct Recovery = 88%  Expected Conc. = 0.9904 
 Median Pct Recovery = 88%  Expected Conc. = 0.9904 
 Median Pct Recovery = 88%  Expected Conc. = 0.9845 
 Median Pct Recovery = 88%  Expected Conc. = 0.9845 
 Median Pct Recovery = 88%  Expected Conc. = 0.8728 
 Median Pct Recovery = 88%  Expected Conc. = 0.8728 
 Median Pct Recovery = 88%  Expected Conc. = 0.8192 
 Median Pct Recovery = 88%  Expected Conc. = 0.8192 
 Median Pct Recovery = 88%  Expected Conc. = 0.6254 
 Median Pct Recovery = 88%  Expected Conc. = 0.6254 
 Median Pct Recovery = 88%  Expected Conc. = 0.623 
 Median Pct Recovery = 88%  Expected Conc. = 0.623 
 Median Pct Recovery = 88%  Expected Conc. = 0.623 
 Median Pct Recovery = 88%  Expected Conc. = 0.623 
 Median Pct Recovery = 88%  Expected Conc. = 0.6228 
 Median Pct Recovery = 88%  Expected Conc. = 0.6228 
 Median Pct Recovery = 88%  Expected Conc. = 0.619 
 Median Pct Recovery = 88%  Expected Conc. = 0.619 
 Median Pct Recovery = 88%  Expected Conc. = 0.619 
 Median Pct Recovery = 88%  Expected Conc. = 0.619 
 Median Pct Recovery = 88%  Expected Conc. = 0.619 
 Median Pct Recovery = 88%  Expected Conc. = 0.619 
 Median Pct Recovery = 88%  Expected Conc. = 0.5 
 Median Pct Recovery = 88%  Expected Conc. = 0.5 
 Median Pct Recovery = 88%  Expected Conc. = 0.5 
 Median Pct Recovery = 88%  Expected Conc. = 0.5 
 Median Pct Recovery = 88%  Expected Conc. = 0.5 
 Median Pct Recovery = 88%  Expected Conc. = 0.5 
 Median Pct Recovery = 88%  Expected Conc. = 0.5 
 Median Pct Recovery = 88%  Expected Conc. = 0.5 
 Median Pct Recovery = 88%  Expected Conc. = 0.4229 
 Median Pct Recovery = 88%  Expected Conc. = 0.4229 
 Median Pct Recovery = 88%  Expected Conc. = 0.4198 
 Median Pct Recovery = 88%  Expected Conc. = 0.4198 
 Median Pct Recovery = 88%  Expected Conc. = 0.4169 
 Median Pct Recovery = 88%  Expected Conc. = 0.4169 
 Median Pct Recovery = 88%  Expected Conc. = 0.4078 
 Median Pct Recovery = 88%  Expected Conc. = 0.4078 
 Median Pct Recovery = 88%  Expected Conc. = 0.37 
 Median Pct Recovery = 88%  Expected Conc. = 0.37 
 Median Pct Recovery = 88%  Expected Conc. = 0.32 
 Median Pct Recovery = 88%  Expected Conc. = 0.32 
 Median Pct Recovery = 88%  Expected Conc. = 0.27 
 Median Pct Recovery = 88%  Expected Conc. = 0.27 
 Median Pct Recovery = 88%  Expected Conc. = 0.2536 
 Median Pct Recovery = 88%  Expected Conc. = 0.2536 
 Median Pct Recovery = 88%  Expected Conc. = 0.251 
 Median Pct Recovery = 88%  Expected Conc. = 0.251 
 Median Pct Recovery = 88%  Expected Conc. = 0.251 
 Median Pct Recovery = 88%  Expected Conc. = 0.251 
 Median Pct Recovery = 88%  Expected Conc. = 0.25 
 Median Pct Recovery = 88%  Expected Conc. = 0.25 
 Median Pct Recovery = 88%  Expected Conc. = 0.25 
 Median Pct Recovery = 88%  Expected Conc. = 0.25 
 Median Pct Recovery = 88%  Expected Conc. = 0.2492 
 Median Pct Recovery = 88%  Expected Conc. = 0.2492 
 Median Pct Recovery = 88%  Expected Conc. = 0.2492 
 Median Pct Recovery = 88%  Expected Conc. = 0.2492 
 Median Pct Recovery = 88%  Expected Conc. = 0.2492 
 Median Pct Recovery = 88%  Expected Conc. = 0.2492 
 Median Pct Recovery = 88%  Expected Conc. = 0.2476 
 Median Pct Recovery = 88%  Expected Conc. = 0.2476 
 Median Pct Recovery = 88%  Expected Conc. = 0.2476 
 Median Pct Recovery = 88%  Expected Conc. = 0.2476 
 Median Pct Recovery = 88%  Expected Conc. = 0.2448 
 Median Pct Recovery = 88%  Expected Conc. = 0.2448 
 Median Pct Recovery = 88%  Expected Conc. = 0.2447 
 Median Pct Recovery = 88%  Expected Conc. = 0.2447 
 Median Pct Recovery = 88%  Expected Conc. = 0.2439 
 Median Pct Recovery = 88%  Expected Conc. = 0.2439 
 Median Pct Recovery = 88%  Expected Conc. = 0.2427 
 Median Pct Recovery = 88%  Expected Conc. = 0.2427 
 Median Pct Recovery = 88%  Expected Conc. = 0.24 
 Median Pct Recovery = 88%  Expected Conc. = 0.24 
 Median Pct Recovery = 88%  Expected Conc. = 0.24 
 Median Pct Recovery = 88%  Expected Conc. = 0.24 
 Median Pct Recovery = 88%  Expected Conc. = 0.2389 
 Median Pct Recovery = 88%  Expected Conc. = 0.2389 
 Median Pct Recovery = 88%  Expected Conc. = 0.2094 
 Median Pct Recovery = 88%  Expected Conc. = 0.2094 
 Median Pct Recovery = 88%  Expected Conc. = 0.2042 
 Median Pct Recovery = 88%  Expected Conc. = 0.2042 
 Median Pct Recovery = 88%  Expected Conc. = 0.2027 
 Median Pct Recovery = 88%  Expected Conc. = 0.2027 
 Median Pct Recovery = 88%  Expected Conc. = 0.2015 
 Median Pct Recovery = 88%  Expected Conc. = 0.2015 
 Median Pct Recovery = 88%  Expected Conc. = 0.2008 
 Median Pct Recovery = 88%  Expected Conc. = 0.2008 
 Median Pct Recovery = 88%  Expected Conc. = 0.2008 
 Median Pct Recovery = 88%  Expected Conc. = 0.2008 
 Median Pct Recovery = 88%  Expected Conc. = 0.2008 
 Median Pct Recovery = 88%  Expected Conc. = 0.2008 
 Median Pct Recovery = 88%  Expected Conc. = 0.2008 
 Median Pct Recovery = 88%  Expected Conc. = 0.2008 
 Median Pct Recovery = 88%  Expected Conc. = 0.2 
 Median Pct Recovery = 88%  Expected Conc. = 0.2 
 Median Pct Recovery = 88%  Expected Conc. = 0.2 
 Median Pct Recovery = 88%  Expected Conc. = 0.2 
 Median Pct Recovery = 88%  Expected Conc. = 0.2 
 Median Pct Recovery = 88%  Expected Conc. = 0.2 
 Median Pct Recovery = 88%  Expected Conc. = 0.185 
 Median Pct Recovery = 88%  Expected Conc. = 0.185 
 Median Pct Recovery = 88%  Expected Conc. = 0.185 
 Median Pct Recovery = 88%  Expected Conc. = 0.185 
 Median Pct Recovery = 88%  Expected Conc. = 0.185 
 Median Pct Recovery = 88%  Expected Conc. = 0.185 
 Median Pct Recovery = 88%  Expected Conc. = 0.162 
 Median Pct Recovery = 88%  Expected Conc. = 0.162 
 Median Pct Recovery = 88%  Expected Conc. = 0.1608 
 Median Pct Recovery = 88%  Expected Conc. = 0.1608 
 Median Pct Recovery = 88%  Expected Conc. = 0.1605 
 Median Pct Recovery = 88%  Expected Conc. = 0.1605 
 Median Pct Recovery = 88%  Expected Conc. = 0.1605 
 Median Pct Recovery = 88%  Expected Conc. = 0.1605 
 Median Pct Recovery = 88%  Expected Conc. = 0.1605 
 Median Pct Recovery = 88%  Expected Conc. = 0.1605 
 Median Pct Recovery = 88%  Expected Conc. = 0.1605 
 Median Pct Recovery = 88%  Expected Conc. = 0.1605 
 Median Pct Recovery = 88%  Expected Conc. = 0.1602 
 Median Pct Recovery = 88%  Expected Conc. = 0.1602 
 Median Pct Recovery = 88%  Expected Conc. = 0.1602 
 Median Pct Recovery = 88%  Expected Conc. = 0.1602 
 Median Pct Recovery = 88%  Expected Conc. = 0.1602 
 Median Pct Recovery = 88%  Expected Conc. = 0.1602 
 Median Pct Recovery = 88%  Expected Conc. = 0.12 
 Median Pct Recovery = 88%  Expected Conc. = 0.12 
 Median Pct Recovery = 88%  Expected Conc. = 0.12 
 Median Pct Recovery = 88%  Expected Conc. = 0.12 
 Median Pct Recovery = 88%  Expected Conc. = 0.12 
 Median Pct Recovery = 88%  Expected Conc. = 0.12 
 Median Pct Recovery = 88%  Expected Conc. = 0.12 
 Median Pct Recovery = 88%  Expected Conc. = 0.12 
 Median Pct Recovery = 88%  Expected Conc. = 0.12 
 Median Pct Recovery = 88%  Expected Conc. = 0.12 
 Median Pct Recovery = 88%  Expected Conc. = 0.12 
 Median Pct Recovery = 88%  Expected Conc. = 0.12 
 Median Pct Recovery = 88%  Expected Conc. = 0.1004 
 Median Pct Recovery = 88%  Expected Conc. = 0.1004 
 Median Pct Recovery = 88%  Expected Conc. = 0.1004 
 Median Pct Recovery = 88%  Expected Conc. = 0.1004 
 Median Pct Recovery = 88%  Expected Conc. = 0.1004 
 Median Pct Recovery = 88%  Expected Conc. = 0.1004 
 Median Pct Recovery = 88%  Expected Conc. = 0.1004 
 Median Pct Recovery = 88%  Expected Conc. = 0.1004 
 Median Pct Recovery = 88%  Expected Conc. = 0.1004 
 Median Pct Recovery = 88%  Expected Conc. = 0.1004 
 Median Pct Recovery = 88%  Expected Conc. = 0.1004 
 Median Pct Recovery = 88%  Expected Conc. = 0.1004 
 Median Pct Recovery = 88%  Expected Conc. = 0.1 
 Median Pct Recovery = 88%  Expected Conc. = 0.1 
 Median Pct Recovery = 88%  Expected Conc. = 0.1 
 Median Pct Recovery = 88%  Expected Conc. = 0.1 
 Median Pct Recovery = 88%  Expected Conc. = 0.1 
 Median Pct Recovery = 88%  Expected Conc. = 0.1 
 Median Pct Recovery = 88%  Expected Conc. = 0.1 
 Median Pct Recovery = 88%  Expected Conc. = 0.1 
 Median Pct Recovery = 88%  Expected Conc. = 0.1 
 Median Pct Recovery = 88%  Expected Conc. = 0.1 
 Median Pct Recovery = 88%  Expected Conc. = 0.1 
 Median Pct Recovery = 88%  Expected Conc. = 0.1 
 Median Pct Recovery = 88%  Expected Conc. = 0.081 
 Median Pct Recovery = 88%  Expected Conc. = 0.081 
 Median Pct Recovery = 88%  Expected Conc. = 0.081 
 Median Pct Recovery = 88%  Expected Conc. = 0.081 
 Median Pct Recovery = 88%  Expected Conc. = 0.0804 
 Median Pct Recovery = 88%  Expected Conc. = 0.0804 
 Median Pct Recovery = 88%  Expected Conc. = 0.0803 
 Median Pct Recovery = 88%  Expected Conc. = 0.0803 
 Median Pct Recovery = 88%  Expected Conc. = 0.0803 
 Median Pct Recovery = 88%  Expected Conc. = 0.0803 
 Median Pct Recovery = 88%  Expected Conc. = 0.0803 
 Median Pct Recovery = 88%  Expected Conc. = 0.0803 
 Median Pct Recovery = 88%  Expected Conc. = 0.0803 
 Median Pct Recovery = 88%  Expected Conc. = 0.0803 
 Median Pct Recovery = 88%  Expected Conc. = 0.0801 
 Median Pct Recovery = 88%  Expected Conc. = 0.0801 
 Median Pct Recovery = 88%  Expected Conc. = 0.0801 
 Median Pct Recovery = 88%  Expected Conc. = 0.0801 
 Median Pct Recovery = 88%  Expected Conc. = 0.0801 
 Median Pct Recovery = 88%  Expected Conc. = 0.0801 
 Median Pct Recovery = 88%  Expected Conc. = 0.0801 
 Median Pct Recovery = 88%  Expected Conc. = 0.0801 
 Median Pct Recovery = 88%  Expected Conc. = 0.0801 
 Median Pct Recovery = 88%  Expected Conc. = 0.0801 
 Median Pct Recovery = 88%  Expected Conc. = 0.0801 
 Median Pct Recovery = 88%  Expected Conc. = 0.0801 
 Median Pct Recovery = 88%  Expected Conc. = 0.074 
 Median Pct Recovery = 88%  Expected Conc. = 0.074 
 Median Pct Recovery = 88%  Expected Conc. = 0.074 
 Median Pct Recovery = 88%  Expected Conc. = 0.074 
 Median Pct Recovery = 88%  Expected Conc. = 0.074 
 Median Pct Recovery = 88%  Expected Conc. = 0.074 
 Median Pct Recovery = 88%  Expected Conc. = 0.074 
 Median Pct Recovery = 88%  Expected Conc. = 0.074 
 Median Pct Recovery = 88%  Expected Conc. = 0.074 
 Median Pct Recovery = 88%  Expected Conc. = 0.074 
 Median Pct Recovery = 88%  Expected Conc. = 0.074 
 Median Pct Recovery = 88%  Expected Conc. = 0.074 
 Median Pct Recovery = 88%  Expected Conc. = 0.074 
 Median Pct Recovery = 88%  Expected Conc. = 0.074 
 Median Pct Recovery = 88%  Expected Conc. = 0.06 
 Median Pct Recovery = 88%  Expected Conc. = 0.06 
 Median Pct Recovery = 88%  Expected Conc. = 0.06 
 Median Pct Recovery = 88%  Expected Conc. = 0.06 
 Median Pct Recovery = 88%  Expected Conc. = 0.06 
 Median Pct Recovery = 88%  Expected Conc. = 0.06 
 Median Pct Recovery = 88%  Expected Conc. = 0.06 
 Median Pct Recovery = 88%  Expected Conc. = 0.06 
 Median Pct Recovery = 88%  Expected Conc. = 0.06 
 Median Pct Recovery = 88%  Expected Conc. = 0.06 
 Median Pct Recovery = 88%  Expected Conc. = 0.06 
 Median Pct Recovery = 88%  Expected Conc. = 0.06 
 Median Pct Recovery = 88%  Expected Conc. = 0.06 
 Median Pct Recovery = 88%  Expected Conc. = 0.06 
 Median Pct Recovery = 88%  Expected Conc. = 0.06 
 Median Pct Recovery = 88%  Expected Conc. = 0.06 
 Median Pct Recovery = 88%  Expected Conc. = 0.06 
 Median Pct Recovery = 88%  Expected Conc. = 0.06 
 Median Pct Recovery = 88%  Expected Conc. = 0.1608 
 Median Pct Recovery = 88%  Expected Conc. = 0.1608 
 Median Pct Recovery = 88%  Expected Conc. = 0.1 
 Median Pct Recovery = 88%  Expected Conc. = 0.1 
 Median Pct Recovery = 88%  Expected Conc. = 0.074 
 Median Pct Recovery = 88%  Expected Conc. = 0.074 
 Median Pct Recovery = 88%  Expected Conc. = 0 
 Median Pct Recovery = 88%  Expected Conc. = 0 
 Median Pct Recovery = 88%  Expected Conc. = 0 
 Median Pct Recovery = 88%  Expected Conc. = 0 
 Median Pct Recovery = 88%  Expected Conc. = 0 
 Median Pct Recovery = 88%  Expected Conc. = 0 
 Median Pct Recovery = 88%  Expected Conc. = 0 
 Median Pct Recovery = 88%  Expected Conc. = 0 
 Median Pct Recovery = 88%  Expected Conc. = 0 
 Median Pct Recovery = 88%  Expected Conc. = 0 
 Median Pct Recovery = 88%  Expected Conc. = 0 
 Median Pct Recovery = 88%  Analysis Date = 12/19/12 
 SpikeMix = Spex Organics T1120521007: 80 µl & Supelco LB92782: 80 µl 
 Pct Recovery = 76%  Analysis Date = 05/30/13 
 SpikeMix = ChemService 426100: 40 µl & Spex Organics T1120521007: 40 µl 
 Pct Recovery = 72%  Analysis Date = 02/07/13 
 SpikeMix = Spex Organics T1120521007: 40 µl & Supelco LB92782: 40 µl 
 Pct Recovery = 66%  Analysis Date = 12/20/12 
 SpikeMix = NSI 061412-01: 40 µl & Restek A088824: 40 µl 
 Pct Recovery = 71%  Analysis Date = 12/12/12 
 SpikeMix = NSI 061412-01: 40 µl & ChemService 426100: 40 µl 
 Pct Recovery = 72%  Analysis Date = 11/22/11 
 SpikeMix = Abs 090910WW: 80 µl 
 Pct Recovery = 94%  Analysis Date = 05/22/12 
 SpikeMix = ChemService 448-12A: 80 µl 
 Pct Recovery = 74%  Analysis Date = 03/06/12 
 SpikeMix = ChemService 448-12A: 80 µl 
 Pct Recovery = 82%  Analysis Date = 06/28/11 
 SpikeMix = ChemService 448-12A: 80 µl 
 Pct Recovery = 77%  Analysis Date = 08/18/10 
 SpikeMix = Ultra CF-3634: 80 µl 
 Pct Recovery = 50%  Analysis Date = 07/20/10 
 SpikeMix = Restek A070024: 80 µl 
 Pct Recovery = 38%  Analysis Date = 07/07/11 
 SpikeMix = Abs 090910WW: 50 µl 
 Pct Recovery = 87%  Analysis Date = 05/04/12 
 SpikeMix = Abs 090910WW: 50 µl 
 Pct Recovery = 96%  Analysis Date = 03/07/12 
 SpikeMix = Abs 090910WW: 50 µl 
 Pct Recovery = 105%  Analysis Date = 04/15/11 
 SpikeMix = Abs 090910WW: 50 µl 
 Pct Recovery = 100%  Analysis Date = 05/04/12 
 SpikeMix = ChemService 448-12A: 50 µl 
 Pct Recovery = 94%  Analysis Date = 02/01/12 
 SpikeMix = ChemService 448-12A: 50 µl 
 Pct Recovery = 48%  Analysis Date = 08/06/11 
 SpikeMix = ChemService 448-12A: 50 µl 
 Pct Recovery = 71%  Analysis Date = 05/29/13 
 SpikeMix = NSI 061412-01: 20 µl & Crescent 05BB045: 20 µl 
 Pct Recovery = 80%  Analysis Date = 03/27/13 
 SpikeMix = Spex Organics T1120521007: 20 µl & ChemService 426100: 20 µl 
 Pct Recovery = 72%  Analysis Date = 09/18/12 
 SpikeMix = NSI 061412-01: 20 µl & Supelco LB92782: 20 µl 
 Pct Recovery = 99%  Analysis Date = 07/31/12 
 SpikeMix = Spex Organics T1120521007: 20 µl & ChemService 426100: 20 µl 
 Pct Recovery = 92%  Analysis Date = 05/13/10 
 SpikeMix = Ultra CF-3634: 40 µl 
 Pct Recovery = 33%  Analysis Date = 02/11/10 
 SpikeMix = Restek A070024: 40 µl 
 Pct Recovery = 76%  Analysis Date = 12/04/09 
 SpikeMix = Ultra CF-3634: 40 µl 
 Pct Recovery = 74%  Analysis Date = 08/20/10 
 SpikeMix = Restek A070024: 40 µl 
 Pct Recovery = 70%  Analysis Date = 08/01/13 
 SpikeMix = Spex Organics T1130419010: 100 µl & Abs 050613WWUF: 100 µl 
 Pct Recovery = 52%  Analysis Date = 10/18/11 
 SpikeMix = NWQL BNA2SP124B: 80 µl 
 Pct Recovery = 111%  Analysis Date = 09/27/17 
 SpikeMix = ChemService 6482500: 100 µl & ChemService 6507300: 100 µl 
 Pct Recovery = 53%  Analysis Date = 02/17/11 
 SpikeMix = Abs 090910WW: 20 µl 
 Pct Recovery = 74%  Analysis Date = 01/06/17 
 SpikeMix = Phenova B20160306: 100 µl & Abs 061716WW: 100 µl 
 Pct Recovery = 112%  Analysis Date = 09/26/16 
 SpikeMix = Abs 061716WW: 100 µl & NSI 042916WW: 100 µl 
 Pct Recovery = 91%  Analysis Date = 01/10/17 
 SpikeMix = ChemService 5016000: 100 µl & Crescent 03FF070: 100 µl 
 Pct Recovery = 42%  Analysis Date = 08/09/16 
 SpikeMix = Supelco LC20139V: 100 µl & ChemService 5016000: 100 µl 
 Pct Recovery = 89%  Analysis Date = 04/10/12 
 SpikeMix = Abs 090910WW: 20 µl 
 Pct Recovery = 96%  Analysis Date = 12/08/11 
 SpikeMix = Abs 090910WW: 20 µl 
 Pct Recovery = 80%  Analysis Date = 08/16/11 
 SpikeMix = Abs 090910WW: 20 µl 
 Pct Recovery = 90%  Analysis Date = 03/07/12 
 SpikeMix = ChemService 448-12A: 20 µl 
 Pct Recovery = 84%  Analysis Date = 08/17/11 
 SpikeMix = ChemService 448-12A: 20 µl 
 Pct Recovery = 85%  Analysis Date = 05/03/11 
 SpikeMix = Abs 090910WW: 20 µl 
 Pct Recovery = 89%  Analysis Date = 12/15/10 
 SpikeMix = ChemService 448-12A: 20 µl 
 Pct Recovery = 78%  Analysis Date = 08/20/10 
 SpikeMix = NWQL BNA2SP094D: 60 µl 
 Pct Recovery = 89%  Analysis Date = 02/18/11 
 SpikeMix = ChemService 448-12A: 20 µl 
 Pct Recovery = 94%  Analysis Date = 02/24/16 
 SpikeMix = Spex Organics EN150529012: 80 µl & Crescent 04EE006: 80 µl 
 Pct Recovery = 90%  Analysis Date = 10/16/15 
 SpikeMix = Crescent 04EE006: 80 µl & ERA 0406-15-02: 80 µl 
 Pct Recovery = 112%  Analysis Date = 07/15/10 
 SpikeMix = NWQL BNA2SP094D: 60 µl 
 Pct Recovery = 84%  Analysis Date = 08/20/10 
 SpikeMix = Restek A070024: 20 µl 
 Pct Recovery = 69%  Analysis Date = 12/17/09 
 SpikeMix = Restek A070024: 20 µl 
 Pct Recovery = 64%  Analysis Date = 02/16/10 
 SpikeMix = Ultra CF-3634: 20 µl 
 Pct Recovery = 60%  Analysis Date = 05/19/11 
 SpikeMix = NWQL BNA2SP124B: 50 µl 
 Pct Recovery = 127%  Analysis Date = 06/29/17 
 SpikeMix = Supelco LC20139V: 80 µl & Abs 061716WW: 80 µl 
 Pct Recovery = 97%  Analysis Date = 01/05/17 
 SpikeMix = Abs 061716WW: 80 µl & Crescent 03FF070: 80 µl 
 Pct Recovery = 118%  Analysis Date = 12/06/16 
 SpikeMix = Abs 061716WW: 80 µl & NSI 042916WW: 80 µl 
 Pct Recovery = 103%  Analysis Date = 09/28/16 
 SpikeMix = Supelco LC20139V: 80 µl & Abs 061716WW: 80 µl 
 Pct Recovery = 84%  Analysis Date = 08/15/17 
 SpikeMix = ChemService 5016000: 80 µl & NSI 042916WW: 80 µl 
 Pct Recovery = 62%  Analysis Date = 08/25/16 
 SpikeMix = Phenova B20160306: 80 µl & ChemService 5016000: 80 µl 
 Pct Recovery = 68%  Analysis Date = 08/10/16 
 SpikeMix = ChemService 5016000: 80 µl & Crescent 03FF070: 80 µl 
 Pct Recovery = 101%  Analysis Date = 02/05/14 
 SpikeMix = Spex Organics T1130419010: 50 µl & Crescent 04CC095: 50 µl 
 Pct Recovery = 97%  Analysis Date = 06/14/13 
 SpikeMix = NSI 042213WWUF: 50 µl & Supelco LC00152: 50 µl 
 Pct Recovery = 111%  Analysis Date = 06/12/13 
 SpikeMix = NSI 042213WWUF: 50 µl & ChemService 1466200: 50 µl 
 Pct Recovery = 95%  Analysis Date = 10/26/17 
 SpikeMix = ChemService 6507300: 60 µl & ChemService 6482500: 60 µl 
 Pct Recovery = 72%  Analysis Date = 01/11/18 
 SpikeMix = Abs 071317WWUF: 60 µl & Abs 071717WWUF: 60 µl 
 Pct Recovery = 100%  Analysis Date = 12/03/14 
 SpikeMix = Abs 032814: 60 µl & Supelco LC06436: 60 µl 
 Pct Recovery = 119%  Analysis Date = 10/21/14 
 SpikeMix = Supelco LC06436: 60 µl & Spex Organics E1140402006: 60 µl 
 Pct Recovery = 88%  Analysis Date = 07/16/14 
 SpikeMix = Crescent 03DD005: 60 µl & Supelco LC06436: 60 µl 
 Pct Recovery = 91%  Analysis Date = 06/04/14 
 SpikeMix = Supelco LC06436: 60 µl & Spex Organics E1140402006: 60 µl 
 Pct Recovery = 17%  Analysis Date = 02/26/15 
 SpikeMix = Crescent 03DD005: 60 µl & ERA 0227-14-07.1: 60 µl 
 Pct Recovery = 93%  Analysis Date = 12/04/14 
 SpikeMix = ERA 0227-14-07.1: 60 µl & ChemService 2616300: 60 µl 
 Pct Recovery = 61%  Analysis Date = 09/23/14 
 SpikeMix = ERA 0227-14-07.1: 60 µl & Spex Organics E1140402006: 60 µl 
 Pct Recovery = 96%  Analysis Date = 06/13/16 
 SpikeMix = ChemService 3982800: 40 µl & Crescent 04EE006: 40 µl 
 Pct Recovery = 71%  Analysis Date = 04/15/16 
 SpikeMix = ChemService 3982800: 40 µl & Abs 041615: 40 µl 
 Pct Recovery = 89%  Analysis Date = 01/26/16 
 SpikeMix = ChemService 3982800: 40 µl & Abs 041615: 40 µl 
 Pct Recovery = 86%  Analysis Date = 01/13/16 
 SpikeMix = Crescent 04EE006: 40 µl & Supelco LC13546: 40 µl 
 Pct Recovery = 82%  Analysis Date = 10/01/15 
 SpikeMix = Abs 041615: 40 µl & ERA 0406-15-02: 40 µl 
 Pct Recovery = 70%  Analysis Date = 07/22/15 
 SpikeMix = Spex Organics EN150529012: 40 µl & Abs 041615: 40 µl 
 Pct Recovery = 138%  Analysis Date = 05/03/17 
 SpikeMix = Supelco LC20139V: 40 µl & Abs 061716WW: 40 µl 
 Pct Recovery = 58%  Analysis Date = 04/12/17 
 SpikeMix = Abs 061716WW: 40 µl & NSI 042916WW: 40 µl 
 Pct Recovery = 20%  Analysis Date = 01/05/17 
 SpikeMix = Supelco LC20139V: 40 µl & Abs 061716WW: 40 µl 
 Pct Recovery = 108%  Analysis Date = 12/07/16 
 SpikeMix = Supelco LC20139V: 40 µl & Abs 061716WW: 40 µl 
 Pct Recovery = 97%  Analysis Date = 12/05/16 
 SpikeMix = Phenova B20160306: 40 µl & Abs 061716WW: 40 µl 
 Pct Recovery = 44%  Analysis Date = 09/28/16 
 SpikeMix = Abs 061716WW: 40 µl & Crescent 03FF070: 40 µl 
 Pct Recovery = 102%  Analysis Date = 05/25/17 
 SpikeMix = ChemService 5016000: 40 µl & Crescent 03FF070: 40 µl 
 Pct Recovery = 78%  Analysis Date = 04/14/17 
 SpikeMix = Supelco LC20139V: 40 µl & ChemService 5016000: 40 µl 
 Pct Recovery = 83%  Analysis Date = 04/11/17 
 SpikeMix = Phenova B20160306: 40 µl & ChemService 5016000: 40 µl 
 Pct Recovery = 88%  Analysis Date = 12/07/16 
 SpikeMix = ChemService 5016000: 40 µl & NSI 042916WW: 40 µl 
 Pct Recovery = 79%  Analysis Date = 07/14/16 
 SpikeMix = Phenova B20160306: 40 µl & ChemService 5016000: 40 µl 
 Pct Recovery = 111%  Analysis Date = 06/14/16 
 SpikeMix = ChemService 5016000: 40 µl & Crescent 03FF070: 40 µl 
 Pct Recovery = 97%  Analysis Date = 11/27/17 
 SpikeMix = ChemService 6482500: 30 µl & ChemService 6541500: 30 µl 
 Pct Recovery = 94%  Analysis Date = 09/26/17 
 SpikeMix = ChemService 6482500: 30 µl & Abs 071317WWUF: 30 µl 
 Pct Recovery = 120%  Analysis Date = 08/16/17 
 SpikeMix = Abs 071717WWUF: 30 µl & Abs 071417WWUF: 30 µl 
 Pct Recovery = 100%  Analysis Date = 04/21/15 
 SpikeMix = Supelco LC06436: 30 µl & ChemService 2616300: 30 µl 
 Pct Recovery = 88%  Analysis Date = 07/09/14 
 SpikeMix = Supelco LC06436: 30 µl & ChemService 2616300: 30 µl 
 Pct Recovery = 86%  Analysis Date = 05/22/14 
 SpikeMix = Supelco LC06436: 30 µl & Abs 032814: 30 µl 
 Pct Recovery = 74%  Analysis Date = 04/24/14 
 SpikeMix = Supelco LC06436: 30 µl & Crescent 03DD005: 30 µl 
 Pct Recovery = 55%  Analysis Date = 04/22/15 
 SpikeMix = ERA 0227-14-07.1: 30 µl & Spex Organics E1140402006: 30 µl 
 Pct Recovery = 121%  Analysis Date = 10/20/14 
 SpikeMix = Abs 032814: 30 µl & ERA 0227-14-07.1: 30 µl 
 Pct Recovery = 112%  Analysis Date = 09/17/14 
 SpikeMix = Crescent 03DD005: 30 µl & ERA 0227-14-07.1: 30 µl 
 Pct Recovery = 124%  Analysis Date = 08/21/14 
 SpikeMix = ERA 0227-14-07.1: 30 µl & Spex Organics E1140402006: 30 µl 
 Pct Recovery = 86%  Analysis Date = 08/20/14 
 SpikeMix = Abs 032814: 30 µl & ERA 0227-14-07.1: 30 µl 
 Pct Recovery = 112%  Analysis Date = 07/17/14 
 SpikeMix = ERA 0227-14-07.1: 30 µl & ChemService 2616300: 30 µl 
 Pct Recovery = 94%  Analysis Date = 04/24/14 
 SpikeMix = Spex Organics T1130419010: 20 µl & Supelco LC00152: 20 µl 
 Pct Recovery = 74%  Analysis Date = 04/23/14 
 SpikeMix = NSI 042213WWUF: 20 µl & Crescent 04CC095: 20 µl 
 Pct Recovery = 84%  Analysis Date = 04/22/14 
 SpikeMix = Spex Organics T1130419010: 20 µl & Abs 050613WWUF: 20 µl 
 Pct Recovery = 72%  Analysis Date = 02/05/14 
 SpikeMix = NSI 042213WWUF: 20 µl & ChemService 1466200: 20 µl 
 Pct Recovery = 77%  Analysis Date = 11/14/13 
 SpikeMix = NSI 042213WWUF: 20 µl & Crescent 04CC095: 20 µl 
 Pct Recovery = 93%  Analysis Date = 11/14/13 
 SpikeMix = Spex Organics T1130419010: 20 µl & ChemService 1466200: 20 µl 
 Pct Recovery = 95%  Analysis Date = 09/26/13 
 SpikeMix = NSI 042213WWUF: 20 µl & Abs 050613WWUF: 20 µl 
 Pct Recovery = 101%  Analysis Date = 04/16/16 
 SpikeMix = Crescent 04EE006: 20 µl & ERA 0406-15-02: 20 µl 
 Pct Recovery = 88%  Analysis Date = 02/24/16 
 SpikeMix = Abs 041615: 20 µl & Supelco LC13546: 20 µl 
 Pct Recovery = 90%  Analysis Date = 02/23/16 
 SpikeMix = Spex Organics EN150529012: 20 µl & Crescent 04EE006: 20 µl 
 Pct Recovery = 98%  Analysis Date = 11/17/15 
 SpikeMix = Spex Organics EN150529012: 20 µl & Crescent 04EE006: 20 µl 
 Pct Recovery = 103%  Analysis Date = 11/17/15 
 SpikeMix = Abs 041615: 20 µl & ERA 0406-15-02: 20 µl 
 Pct Recovery = 108%  Analysis Date = 10/02/15 
 SpikeMix = ChemService 3982800: 20 µl & Crescent 04EE006: 20 µl 
 Pct Recovery = 98%  Analysis Date = 09/29/15 
 SpikeMix = ChemService 3982800: 20 µl & Abs 041615: 20 µl 
 Pct Recovery = 127%  Analysis Date = 07/09/15 
 SpikeMix = Supelco LC13546: 20 µl & Crescent 04EE006: 20 µl 
 Pct Recovery = 125%  Analysis Date = 05/08/15 
 SpikeMix = Abs 041615: 20 µl & Supelco LC13546: 20 µl 
 Pct Recovery = 167%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Y = 1
The SGPlot Procedure

BQS OBSP Determination:
4-N-OCTYLPHENOL
METHOD: 4433 , TESTIDCODE: 62809GCM99
DATES: 12/04/09 - 11/29/17

 Expected Conc. = 2.0336 
 Median Pct Recovery = 78%  Expected Conc. = 2.0312 
 Median Pct Recovery = 78%  Expected Conc. = 2.0312 
 Median Pct Recovery = 78%  Expected Conc. = 2.0312 
 Median Pct Recovery = 78%  Expected Conc. = 2.0312 
 Median Pct Recovery = 78%  Expected Conc. = 2.0191 
 Median Pct Recovery = 78%  Expected Conc. = 2.0191 
 Median Pct Recovery = 78%  Expected Conc. = 1.6868 
 Median Pct Recovery = 78%  Expected Conc. = 1.6868 
 Median Pct Recovery = 78%  Expected Conc. = 1.585 
 Median Pct Recovery = 78%  Expected Conc. = 1.585 
 Median Pct Recovery = 78%  Expected Conc. = 1.276 
 Median Pct Recovery = 78%  Expected Conc. = 1.276 
 Median Pct Recovery = 78%  Expected Conc. = 1.271 
 Median Pct Recovery = 78%  Expected Conc. = 1.271 
 Median Pct Recovery = 78%  Expected Conc. = 1.271 
 Median Pct Recovery = 78%  Expected Conc. = 1.271 
 Median Pct Recovery = 78%  Expected Conc. = 1.2705 
 Median Pct Recovery = 78%  Expected Conc. = 1.2705 
 Median Pct Recovery = 78%  Expected Conc. = 1.2695 
 Median Pct Recovery = 78%  Expected Conc. = 1.2695 
 Median Pct Recovery = 78%  Expected Conc. = 1.2695 
 Median Pct Recovery = 78%  Expected Conc. = 1.2695 
 Median Pct Recovery = 78%  Expected Conc. = 1.2695 
 Median Pct Recovery = 78%  Expected Conc. = 1.2695 
 Median Pct Recovery = 78%  Expected Conc. = 0.8174 
 Median Pct Recovery = 78%  Expected Conc. = 0.8174 
 Median Pct Recovery = 78%  Expected Conc. = 0.8122 
 Median Pct Recovery = 78%  Expected Conc. = 0.8122 
 Median Pct Recovery = 78%  Expected Conc. = 0.8058 
 Median Pct Recovery = 78%  Expected Conc. = 0.8058 
 Median Pct Recovery = 78%  Expected Conc. = 0.7984 
 Median Pct Recovery = 78%  Expected Conc. = 0.7984 
 Median Pct Recovery = 78%  Expected Conc. = 0.7891 
 Median Pct Recovery = 78%  Expected Conc. = 0.7891 
 Median Pct Recovery = 78%  Expected Conc. = 0.5174 
 Median Pct Recovery = 78%  Expected Conc. = 0.5174 
 Median Pct Recovery = 78%  Expected Conc. = 0.5084 
 Median Pct Recovery = 78%  Expected Conc. = 0.5084 
 Median Pct Recovery = 78%  Expected Conc. = 0.5084 
 Median Pct Recovery = 78%  Expected Conc. = 0.5084 
 Median Pct Recovery = 78%  Expected Conc. = 0.5084 
 Median Pct Recovery = 78%  Expected Conc. = 0.5084 
 Median Pct Recovery = 78%  Expected Conc. = 0.5078 
 Median Pct Recovery = 78%  Expected Conc. = 0.5078 
 Median Pct Recovery = 78%  Expected Conc. = 0.5078 
 Median Pct Recovery = 78%  Expected Conc. = 0.5078 
 Median Pct Recovery = 78%  Expected Conc. = 0.5018 
 Median Pct Recovery = 78%  Expected Conc. = 0.5018 
 Median Pct Recovery = 78%  Expected Conc. = 0.4994 
 Median Pct Recovery = 78%  Expected Conc. = 0.4994 
 Median Pct Recovery = 78%  Expected Conc. = 0.4977 
 Median Pct Recovery = 78%  Expected Conc. = 0.4977 
 Median Pct Recovery = 78%  Expected Conc. = 0.4052 
 Median Pct Recovery = 78%  Expected Conc. = 0.4052 
 Median Pct Recovery = 78%  Expected Conc. = 0.3992 
 Median Pct Recovery = 78%  Expected Conc. = 0.3992 
 Median Pct Recovery = 78%  Expected Conc. = 0.3992 
 Median Pct Recovery = 78%  Expected Conc. = 0.3992 
 Median Pct Recovery = 78%  Expected Conc. = 0.396 
 Median Pct Recovery = 78%  Expected Conc. = 0.396 
 Median Pct Recovery = 78%  Expected Conc. = 0.396 
 Median Pct Recovery = 78%  Expected Conc. = 0.396 
 Median Pct Recovery = 78%  Expected Conc. = 0.3952 
 Median Pct Recovery = 78%  Expected Conc. = 0.3952 
 Median Pct Recovery = 78%  Expected Conc. = 0.3918 
 Median Pct Recovery = 78%  Expected Conc. = 0.3918 
 Median Pct Recovery = 78%  Expected Conc. = 0.1996 
 Median Pct Recovery = 78%  Expected Conc. = 0.1996 
 Median Pct Recovery = 78%  Expected Conc. = 0.1996 
 Median Pct Recovery = 78%  Expected Conc. = 0.1996 
 Median Pct Recovery = 78%  Expected Conc. = 0.198 
 Median Pct Recovery = 78%  Expected Conc. = 0.198 
 Median Pct Recovery = 78%  Expected Conc. = 0.198 
 Median Pct Recovery = 78%  Expected Conc. = 0.198 
 Median Pct Recovery = 78%  Expected Conc. = 0.18 
 Median Pct Recovery = 78%  Expected Conc. = 0.18 
 Median Pct Recovery = 78%  Expected Conc. = 0.16 
 Median Pct Recovery = 78%  Expected Conc. = 0.16 
 Median Pct Recovery = 78%  Expected Conc. = 0.13 
 Median Pct Recovery = 78%  Expected Conc. = 0.13 
 Median Pct Recovery = 78%  Expected Conc. = 0.125 
 Median Pct Recovery = 78%  Expected Conc. = 0.125 
 Median Pct Recovery = 78%  Expected Conc. = 0.125 
 Median Pct Recovery = 78%  Expected Conc. = 0.125 
 Median Pct Recovery = 78%  Expected Conc. = 0.12 
 Median Pct Recovery = 78%  Expected Conc. = 0.12 
 Median Pct Recovery = 78%  Expected Conc. = 0.12 
 Median Pct Recovery = 78%  Expected Conc. = 0.12 
 Median Pct Recovery = 78%  Expected Conc. = 0.12 
 Median Pct Recovery = 78%  Expected Conc. = 0.12 
 Median Pct Recovery = 78%  Expected Conc. = 0.12 
 Median Pct Recovery = 78%  Expected Conc. = 0.12 
 Median Pct Recovery = 78%  Expected Conc. = 0.1007 
 Median Pct Recovery = 78%  Expected Conc. = 0.1007 
 Median Pct Recovery = 78%  Expected Conc. = 0.1 
 Median Pct Recovery = 78%  Expected Conc. = 0.1 
 Median Pct Recovery = 78%  Expected Conc. = 0.1 
 Median Pct Recovery = 78%  Expected Conc. = 0.1 
 Median Pct Recovery = 78%  Expected Conc. = 0.1 
 Median Pct Recovery = 78%  Expected Conc. = 0.1 
 Median Pct Recovery = 78%  Expected Conc. = 0.1 
 Median Pct Recovery = 78%  Expected Conc. = 0.1 
 Median Pct Recovery = 78%  Expected Conc. = 0.096 
 Median Pct Recovery = 78%  Expected Conc. = 0.096 
 Median Pct Recovery = 78%  Expected Conc. = 0.096 
 Median Pct Recovery = 78%  Expected Conc. = 0.096 
 Median Pct Recovery = 78%  Expected Conc. = 0.096 
 Median Pct Recovery = 78%  Expected Conc. = 0.096 
 Median Pct Recovery = 78%  Expected Conc. = 0.09 
 Median Pct Recovery = 78%  Expected Conc. = 0.09 
 Median Pct Recovery = 78%  Expected Conc. = 0.09 
 Median Pct Recovery = 78%  Expected Conc. = 0.09 
 Median Pct Recovery = 78%  Expected Conc. = 0.0801 
 Median Pct Recovery = 78%  Expected Conc. = 0.0801 
 Median Pct Recovery = 78%  Expected Conc. = 0.0801 
 Median Pct Recovery = 78%  Expected Conc. = 0.0801 
 Median Pct Recovery = 78%  Expected Conc. = 0.0792 
 Median Pct Recovery = 78%  Expected Conc. = 0.0792 
 Median Pct Recovery = 78%  Expected Conc. = 0.078 
 Median Pct Recovery = 78%  Expected Conc. = 0.078 
 Median Pct Recovery = 78%  Expected Conc. = 0.06 
 Median Pct Recovery = 78%  Expected Conc. = 0.06 
 Median Pct Recovery = 78%  Expected Conc. = 0.06 
 Median Pct Recovery = 78%  Expected Conc. = 0.06 
 Median Pct Recovery = 78%  Expected Conc. = 0.06 
 Median Pct Recovery = 78%  Expected Conc. = 0.06 
 Median Pct Recovery = 78%  Expected Conc. = 0.06 
 Median Pct Recovery = 78%  Expected Conc. = 0.06 
 Median Pct Recovery = 78%  Expected Conc. = 0.06 
 Median Pct Recovery = 78%  Expected Conc. = 0.06 
 Median Pct Recovery = 78%  Expected Conc. = 0.06 
 Median Pct Recovery = 78%  Expected Conc. = 0.06 
 Median Pct Recovery = 78%  Expected Conc. = 0.05 
 Median Pct Recovery = 78%  Expected Conc. = 0.05 
 Median Pct Recovery = 78%  Expected Conc. = 0.05 
 Median Pct Recovery = 78%  Expected Conc. = 0.05 
 Median Pct Recovery = 78%  Expected Conc. = 0.05 
 Median Pct Recovery = 78%  Expected Conc. = 0.05 
 Median Pct Recovery = 78%  Expected Conc. = 0.05 
 Median Pct Recovery = 78%  Expected Conc. = 0.05 
 Median Pct Recovery = 78%  Expected Conc. = 0.05 
 Median Pct Recovery = 78%  Expected Conc. = 0.05 
 Median Pct Recovery = 78%  Expected Conc. = 0.048 
 Median Pct Recovery = 78%  Expected Conc. = 0.048 
 Median Pct Recovery = 78%  Expected Conc. = 0.048 
 Median Pct Recovery = 78%  Expected Conc. = 0.048 
 Median Pct Recovery = 78%  Expected Conc. = 0.048 
 Median Pct Recovery = 78%  Expected Conc. = 0.048 
 Median Pct Recovery = 78%  Expected Conc. = 0.048 
 Median Pct Recovery = 78%  Expected Conc. = 0.048 
 Median Pct Recovery = 78%  Expected Conc. = 0.048 
 Median Pct Recovery = 78%  Expected Conc. = 0.048 
 Median Pct Recovery = 78%  Expected Conc. = 0.0402 
 Median Pct Recovery = 78%  Expected Conc. = 0.0402 
 Median Pct Recovery = 78%  Expected Conc. = 0.0402 
 Median Pct Recovery = 78%  Expected Conc. = 0.0402 
 Median Pct Recovery = 78%  Expected Conc. = 0.0401 
 Median Pct Recovery = 78%  Expected Conc. = 0.0401 
 Median Pct Recovery = 78%  Expected Conc. = 0.0401 
 Median Pct Recovery = 78%  Expected Conc. = 0.0401 
 Median Pct Recovery = 78%  Expected Conc. = 0.0396 
 Median Pct Recovery = 78%  Expected Conc. = 0.0396 
 Median Pct Recovery = 78%  Expected Conc. = 0.0396 
 Median Pct Recovery = 78%  Expected Conc. = 0.0396 
 Median Pct Recovery = 78%  Expected Conc. = 0.0396 
 Median Pct Recovery = 78%  Expected Conc. = 0.0396 
 Median Pct Recovery = 78%  Expected Conc. = 0.0396 
 Median Pct Recovery = 78%  Expected Conc. = 0.0396 
 Median Pct Recovery = 78%  Expected Conc. = 0.039 
 Median Pct Recovery = 78%  Expected Conc. = 0.039 
 Median Pct Recovery = 78%  Expected Conc. = 0.036 
 Median Pct Recovery = 78%  Expected Conc. = 0.036 
 Median Pct Recovery = 78%  Expected Conc. = 0.036 
 Median Pct Recovery = 78%  Expected Conc. = 0.036 
 Median Pct Recovery = 78%  Expected Conc. = 0.036 
 Median Pct Recovery = 78%  Expected Conc. = 0.036 
 Median Pct Recovery = 78%  Expected Conc. = 0.036 
 Median Pct Recovery = 78%  Expected Conc. = 0.036 
 Median Pct Recovery = 78%  Expected Conc. = 0.036 
 Median Pct Recovery = 78%  Expected Conc. = 0.036 
 Median Pct Recovery = 78%  Expected Conc. = 0.03 
 Median Pct Recovery = 78%  Expected Conc. = 0.03 
 Median Pct Recovery = 78%  Expected Conc. = 0.03 
 Median Pct Recovery = 78%  Expected Conc. = 0.03 
 Median Pct Recovery = 78%  Expected Conc. = 0.03 
 Median Pct Recovery = 78%  Expected Conc. = 0.03 
 Median Pct Recovery = 78%  Expected Conc. = 0.03 
 Median Pct Recovery = 78%  Expected Conc. = 0.03 
 Median Pct Recovery = 78%  Expected Conc. = 0.03 
 Median Pct Recovery = 78%  Expected Conc. = 0.03 
 Median Pct Recovery = 78%  Expected Conc. = 0.03 
 Median Pct Recovery = 78%  Expected Conc. = 0.03 
 Median Pct Recovery = 78%  Expected Conc. = 0.03 
 Median Pct Recovery = 78%  Expected Conc. = 0.03 
 Median Pct Recovery = 78%  Expected Conc. = 0.1219 
 Median Pct Recovery = 78%  Expected Conc. = 0.1219 
 Median Pct Recovery = 78%  Expected Conc. = 0.1194 
 Median Pct Recovery = 78%  Expected Conc. = 0.1194 
 Median Pct Recovery = 78%  Expected Conc. = 0.09 
 Median Pct Recovery = 78%  Expected Conc. = 0.09 
 Median Pct Recovery = 78%  Expected Conc. = 0.0801 
 Median Pct Recovery = 78%  Expected Conc. = 0.0801 
 Median Pct Recovery = 78%  Expected Conc. = 0.0801 
 Median Pct Recovery = 78%  Expected Conc. = 0.0801 
 Median Pct Recovery = 78%  Expected Conc. = 0.0792 
 Median Pct Recovery = 78%  Expected Conc. = 0.0792 
 Median Pct Recovery = 78%  Expected Conc. = 0.0792 
 Median Pct Recovery = 78%  Expected Conc. = 0.0792 
 Median Pct Recovery = 78%  Expected Conc. = 0.078 
 Median Pct Recovery = 78%  Expected Conc. = 0.078 
 Median Pct Recovery = 78%  Expected Conc. = 0.05 
 Median Pct Recovery = 78%  Expected Conc. = 0.05 
 Median Pct Recovery = 78%  Expected Conc. = 0.048 
 Median Pct Recovery = 78%  Expected Conc. = 0.048 
 Median Pct Recovery = 78%  Expected Conc. = 0.048 
 Median Pct Recovery = 78%  Expected Conc. = 0.048 
 Median Pct Recovery = 78%  Expected Conc. = 0.0401 
 Median Pct Recovery = 78%  Expected Conc. = 0.0401 
 Median Pct Recovery = 78%  Expected Conc. = 0.0401 
 Median Pct Recovery = 78%  Expected Conc. = 0.0401 
 Median Pct Recovery = 78%  Expected Conc. = 0.0396 
 Median Pct Recovery = 78%  Expected Conc. = 0.0396 
 Median Pct Recovery = 78%  Expected Conc. = 0.0396 
 Median Pct Recovery = 78%  Expected Conc. = 0.0396 
 Median Pct Recovery = 78%  Expected Conc. = 0.036 
 Median Pct Recovery = 78%  Expected Conc. = 0.036 
 Median Pct Recovery = 78%  Expected Conc. = 0.036 
 Median Pct Recovery = 78%  Expected Conc. = 0.036 
 Median Pct Recovery = 78%  Expected Conc. = 0.036 
 Median Pct Recovery = 78%  Expected Conc. = 0.036 
 Median Pct Recovery = 78%  Expected Conc. = 0.03 
 Median Pct Recovery = 78%  Expected Conc. = 0.03 
 Median Pct Recovery = 78%  Expected Conc. = 0.03 
 Median Pct Recovery = 78%  Expected Conc. = 0.03 
 Median Pct Recovery = 78%  Expected Conc. = 0 
 Median Pct Recovery = 78%  Expected Conc. = 0 
 Median Pct Recovery = 78%  Expected Conc. = 0 
 Median Pct Recovery = 78%  Expected Conc. = 0 
 Median Pct Recovery = 78%  Expected Conc. = 0 
 Median Pct Recovery = 78%  Expected Conc. = 0 
 Median Pct Recovery = 78%  Expected Conc. = 0 
 Median Pct Recovery = 78%  Expected Conc. = 0 
 Median Pct Recovery = 78%  Expected Conc. = 0 
 Median Pct Recovery = 78%  Expected Conc. = 0 
 Median Pct Recovery = 78%  Expected Conc. = 0 
 Median Pct Recovery = 78%  Analysis Date = 11/22/11 
 SpikeMix = Abs 090910WW: 80 µl 
 Pct Recovery = 67%  Analysis Date = 05/22/12 
 SpikeMix = ChemService 448-12A: 80 µl 
 Pct Recovery = 64%  Analysis Date = 03/06/12 
 SpikeMix = ChemService 448-12A: 80 µl 
 Pct Recovery = 68%  Analysis Date = 06/28/11 
 SpikeMix = ChemService 448-12A: 80 µl 
 Pct Recovery = 52%  Analysis Date = 08/18/10 
 SpikeMix = Ultra CF-3634: 80 µl 
 Pct Recovery = 43%  Analysis Date = 07/20/10 
 SpikeMix = Restek A070024: 80 µl 
 Pct Recovery = 28%  Analysis Date = 07/07/11 
 SpikeMix = Abs 090910WW: 50 µl 
 Pct Recovery = 65%  Analysis Date = 05/04/12 
 SpikeMix = Abs 090910WW: 50 µl 
 Pct Recovery = 69%  Analysis Date = 03/07/12 
 SpikeMix = Abs 090910WW: 50 µl 
 Pct Recovery = 83%  Analysis Date = 04/15/11 
 SpikeMix = Abs 090910WW: 50 µl 
 Pct Recovery = 77%  Analysis Date = 05/04/12 
 SpikeMix = ChemService 448-12A: 50 µl 
 Pct Recovery = 72%  Analysis Date = 02/01/12 
 SpikeMix = ChemService 448-12A: 50 µl 
 Pct Recovery = 39%  Analysis Date = 08/06/11 
 SpikeMix = ChemService 448-12A: 50 µl 
 Pct Recovery = 61%  Analysis Date = 05/13/10 
 SpikeMix = Ultra CF-3634: 40 µl 
 Pct Recovery = 23%  Analysis Date = 02/11/10 
 SpikeMix = Restek A070024: 40 µl 
 Pct Recovery = 56%  Analysis Date = 12/04/09 
 SpikeMix = Ultra CF-3634: 40 µl 
 Pct Recovery = 63%  Analysis Date = 12/19/12 
 SpikeMix = Spex Organics T1120521007: 80 µl & Supelco LB92782: 80 µl 
 Pct Recovery = 68%  Analysis Date = 08/20/10 
 SpikeMix = Restek A070024: 40 µl 
 Pct Recovery = 57%  Analysis Date = 02/17/11 
 SpikeMix = Abs 090910WW: 20 µl 
 Pct Recovery = 65%  Analysis Date = 04/10/12 
 SpikeMix = Abs 090910WW: 20 µl 
 Pct Recovery = 90%  Analysis Date = 12/08/11 
 SpikeMix = Abs 090910WW: 20 µl 
 Pct Recovery = 63%  Analysis Date = 08/16/11 
 SpikeMix = Abs 090910WW: 20 µl 
 Pct Recovery = 55%  Analysis Date = 03/07/12 
 SpikeMix = ChemService 448-12A: 20 µl 
 Pct Recovery = 68%  Analysis Date = 08/17/11 
 SpikeMix = ChemService 448-12A: 20 µl 
 Pct Recovery = 58%  Analysis Date = 12/15/10 
 SpikeMix = ChemService 448-12A: 20 µl 
 Pct Recovery = 64%  Analysis Date = 05/03/11 
 SpikeMix = Abs 090910WW: 20 µl 
 Pct Recovery = 66%  Analysis Date = 02/18/11 
 SpikeMix = ChemService 448-12A: 20 µl 
 Pct Recovery = 65%  Analysis Date = 08/20/10 
 SpikeMix = Restek A070024: 20 µl 
 Pct Recovery = 52%  Analysis Date = 05/30/13 
 SpikeMix = ChemService 426100: 40 µl & Spex Organics T1120521007: 40 µl 
 Pct Recovery = 88%  Analysis Date = 02/07/13 
 SpikeMix = Spex Organics T1120521007: 40 µl & Supelco LB92782: 40 µl 
 Pct Recovery = 72%  Analysis Date = 12/20/12 
 SpikeMix = NSI 061412-01: 40 µl & Restek A088824: 40 µl 
 Pct Recovery = 57%  Analysis Date = 12/12/12 
 SpikeMix = NSI 061412-01: 40 µl & ChemService 426100: 40 µl 
 Pct Recovery = 57%  Analysis Date = 12/17/09 
 SpikeMix = Restek A070024: 20 µl 
 Pct Recovery = 60%  Analysis Date = 02/16/10 
 SpikeMix = Ultra CF-3634: 20 µl 
 Pct Recovery = 40%  Analysis Date = 03/27/13 
 SpikeMix = Spex Organics T1120521007: 20 µl & ChemService 426100: 20 µl 
 Pct Recovery = 55%  Analysis Date = 07/31/12 
 SpikeMix = Spex Organics T1120521007: 20 µl & ChemService 426100: 20 µl 
 Pct Recovery = 77%  Analysis Date = 05/29/13 
 SpikeMix = NSI 061412-01: 20 µl & Crescent 05BB045: 20 µl 
 Pct Recovery = 101%  Analysis Date = 09/18/12 
 SpikeMix = NSI 061412-01: 20 µl & Supelco LB92782: 20 µl 
 Pct Recovery = 89%  Analysis Date = 08/01/13 
 SpikeMix = Spex Organics T1130419010: 100 µl & Abs 050613WWUF: 100 µl 
 Pct Recovery = 41%  Analysis Date = 10/18/11 
 SpikeMix = NWQL BNA2SP124B: 80 µl 
 Pct Recovery = 91%  Analysis Date = 11/29/17 
 SpikeMix = ChemService 6541500: 100 µl & Abs 071317WWUF: 100 µl 
 Pct Recovery = 125%  Analysis Date = 01/06/17 
 SpikeMix = Phenova B20160306: 100 µl & Abs 061716WW: 100 µl 
 Pct Recovery = 89%  Analysis Date = 09/26/16 
 SpikeMix = Abs 061716WW: 100 µl & NSI 042916WW: 100 µl 
 Pct Recovery = 86%  Analysis Date = 01/10/17 
 SpikeMix = ChemService 5016000: 100 µl & Crescent 03FF070: 100 µl 
 Pct Recovery = 36%  Analysis Date = 08/09/16 
 SpikeMix = Supelco LC20139V: 100 µl & ChemService 5016000: 100 µl 
 Pct Recovery = 90%  Analysis Date = 02/24/16 
 SpikeMix = Spex Organics EN150529012: 80 µl & Crescent 04EE006: 80 µl 
 Pct Recovery = 128%  Analysis Date = 10/16/15 
 SpikeMix = Crescent 04EE006: 80 µl & ERA 0406-15-02: 80 µl 
 Pct Recovery = 93%  Analysis Date = 05/19/11 
 SpikeMix = NWQL BNA2SP124B: 50 µl 
 Pct Recovery = 113%  Analysis Date = 06/29/17 
 SpikeMix = Supelco LC20139V: 80 µl & Abs 061716WW: 80 µl 
 Pct Recovery = 131%  Analysis Date = 01/05/17 
 SpikeMix = Abs 061716WW: 80 µl & Crescent 03FF070: 80 µl 
 Pct Recovery = 87%  Analysis Date = 12/06/16 
 SpikeMix = Abs 061716WW: 80 µl & NSI 042916WW: 80 µl 
 Pct Recovery = 91%  Analysis Date = 09/28/16 
 SpikeMix = Supelco LC20139V: 80 µl & Abs 061716WW: 80 µl 
 Pct Recovery = 67%  Analysis Date = 08/15/17 
 SpikeMix = ChemService 5016000: 80 µl & NSI 042916WW: 80 µl 
 Pct Recovery = 53%  Analysis Date = 08/25/16 
 SpikeMix = Phenova B20160306: 80 µl & ChemService 5016000: 80 µl 
 Pct Recovery = 59%  Analysis Date = 08/10/16 
 SpikeMix = ChemService 5016000: 80 µl & Crescent 03FF070: 80 µl 
 Pct Recovery = 93%  Analysis Date = 06/14/13 
 SpikeMix = NSI 042213WWUF: 50 µl & Supelco LC00152: 50 µl 
 Pct Recovery = 152%  Analysis Date = 06/12/13 
 SpikeMix = NSI 042213WWUF: 50 µl & ChemService 1466200: 50 µl 
 Pct Recovery = 83%  Analysis Date = 12/03/14 
 SpikeMix = Abs 032814: 60 µl & Supelco LC06436: 60 µl 
 Pct Recovery = 111%  Analysis Date = 07/16/14 
 SpikeMix = Crescent 03DD005: 60 µl & Supelco LC06436: 60 µl 
 Pct Recovery = 84%  Analysis Date = 09/23/14 
 SpikeMix = ERA 0227-14-07.1: 60 µl & Spex Organics E1140402006: 60 µl 
 Pct Recovery = 90%  Analysis Date = 09/27/17 
 SpikeMix = ChemService 6541500: 60 µl & ChemService 6507300: 60 µl 
 Pct Recovery = 115%  Analysis Date = 06/13/16 
 SpikeMix = ChemService 3982800: 40 µl & Crescent 04EE006: 40 µl 
 Pct Recovery = 87%  Analysis Date = 04/15/16 
 SpikeMix = ChemService 3982800: 40 µl & Abs 041615: 40 µl 
 Pct Recovery = 102%  Analysis Date = 01/26/16 
 SpikeMix = ChemService 3982800: 40 µl & Abs 041615: 40 µl 
 Pct Recovery = 133%  Analysis Date = 01/13/16 
 SpikeMix = Crescent 04EE006: 40 µl & Supelco LC13546: 40 µl 
 Pct Recovery = 47%  Analysis Date = 10/01/15 
 SpikeMix = Abs 041615: 40 µl & ERA 0406-15-02: 40 µl 
 Pct Recovery = 28%  Analysis Date = 07/22/15 
 SpikeMix = Spex Organics EN150529012: 40 µl & Abs 041615: 40 µl 
 Pct Recovery = 158%  Analysis Date = 04/12/17 
 SpikeMix = Abs 061716WW: 40 µl & NSI 042916WW: 40 µl 
 Pct Recovery = 14%  Analysis Date = 01/05/17 
 SpikeMix = Supelco LC20139V: 40 µl & Abs 061716WW: 40 µl 
 Pct Recovery = 72%  Analysis Date = 12/07/16 
 SpikeMix = Supelco LC20139V: 40 µl & Abs 061716WW: 40 µl 
 Pct Recovery = 82%  Analysis Date = 12/05/16 
 SpikeMix = Phenova B20160306: 40 µl & Abs 061716WW: 40 µl 
 Pct Recovery = 32%  Analysis Date = 09/28/16 
 SpikeMix = Abs 061716WW: 40 µl & Crescent 03FF070: 40 µl 
 Pct Recovery = 90%  Analysis Date = 05/25/17 
 SpikeMix = ChemService 5016000: 40 µl & Crescent 03FF070: 40 µl 
 Pct Recovery = 63%  Analysis Date = 04/14/17 
 SpikeMix = Supelco LC20139V: 40 µl & ChemService 5016000: 40 µl 
 Pct Recovery = 104%  Analysis Date = 12/07/16 
 SpikeMix = ChemService 5016000: 40 µl & NSI 042916WW: 40 µl 
 Pct Recovery = 88%  Analysis Date = 07/14/16 
 SpikeMix = Phenova B20160306: 40 µl & ChemService 5016000: 40 µl 
 Pct Recovery = 117%  Analysis Date = 06/14/16 
 SpikeMix = ChemService 5016000: 40 µl & Crescent 03FF070: 40 µl 
 Pct Recovery = 75%  Analysis Date = 10/26/17 
 SpikeMix = Abs 071417WWUF: 30 µl & Abs 071317WWUF: 30 µl 
 Pct Recovery = 92%  Analysis Date = 08/16/17 
 SpikeMix = Abs 071717WWUF: 30 µl & Abs 071417WWUF: 30 µl 
 Pct Recovery = 92%  Analysis Date = 04/21/15 
 SpikeMix = Supelco LC06436: 30 µl & ChemService 2616300: 30 µl 
 Pct Recovery = 115%  Analysis Date = 05/22/14 
 SpikeMix = Supelco LC06436: 30 µl & Abs 032814: 30 µl 
 Pct Recovery = 90%  Analysis Date = 04/22/15 
 SpikeMix = ERA 0227-14-07.1: 30 µl & Spex Organics E1140402006: 30 µl 
 Pct Recovery = 157%  Analysis Date = 09/17/14 
 SpikeMix = Crescent 03DD005: 30 µl & ERA 0227-14-07.1: 30 µl 
 Pct Recovery = 78%  Analysis Date = 08/20/14 
 SpikeMix = Abs 032814: 30 µl & ERA 0227-14-07.1: 30 µl 
 Pct Recovery = 124%  Analysis Date = 07/17/14 
 SpikeMix = ERA 0227-14-07.1: 30 µl & ChemService 2616300: 30 µl 
 Pct Recovery = 68%  Analysis Date = 11/27/17 
 SpikeMix = ChemService 6482500: 30 µl & ChemService 6541500: 30 µl 
 Pct Recovery = 85%  Analysis Date = 04/22/14 
 SpikeMix = Spex Organics T1130419010: 20 µl & Abs 050613WWUF: 20 µl 
 Pct Recovery = 72%  Analysis Date = 02/05/14 
 SpikeMix = NSI 042213WWUF: 20 µl & ChemService 1466200: 20 µl 
 Pct Recovery = 89%  Analysis Date = 11/14/13 
 SpikeMix = NSI 042213WWUF: 20 µl & Crescent 04CC095: 20 µl 
 Pct Recovery = 89%  Analysis Date = 11/14/13 
 SpikeMix = Spex Organics T1130419010: 20 µl & ChemService 1466200: 20 µl 
 Pct Recovery = 75%  Analysis Date = 09/26/13 
 SpikeMix = NSI 042213WWUF: 20 µl & Abs 050613WWUF: 20 µl 
 Pct Recovery = 72%  Analysis Date = 04/16/16 
 SpikeMix = Crescent 04EE006: 20 µl & ERA 0406-15-02: 20 µl 
 Pct Recovery = 83%  Analysis Date = 02/24/16 
 SpikeMix = Abs 041615: 20 µl & Supelco LC13546: 20 µl 
 Pct Recovery = 90%  Analysis Date = 11/17/15 
 SpikeMix = Abs 041615: 20 µl & ERA 0406-15-02: 20 µl 
 Pct Recovery = 87%  Analysis Date = 10/02/15 
 SpikeMix = ChemService 3982800: 20 µl & Crescent 04EE006: 20 µl 
 Pct Recovery = 110%  Analysis Date = 09/29/15 
 SpikeMix = ChemService 3982800: 20 µl & Abs 041615: 20 µl 
 Pct Recovery = 190%  Analysis Date = 07/09/15 
 SpikeMix = Supelco LC13546: 20 µl & Crescent 04EE006: 20 µl 
 Pct Recovery = 90%  Analysis Date = 05/08/15 
 SpikeMix = Abs 041615: 20 µl & Supelco LC13546: 20 µl 
 Pct Recovery = 130%  Analysis Date = 08/20/10 
 SpikeMix = NWQL BNA2SP094D: 60 µl 
 Pct Recovery = 83%  Analysis Date = 07/15/10 
 SpikeMix = NWQL BNA2SP094D: 60 µl 
 Pct Recovery = 69%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Median Pct Recovery = 78%  Y = 1
The SGPlot Procedure

BQS OBSP Determination:
4-TERT-OCTYLPHENOL
METHOD: 4433 , TESTIDCODE: 62810GCM99
DATES: 12/04/09 - 11/29/17

 Expected Conc. = 6.918 
 Median Pct Recovery = 82%  Expected Conc. = 5.713 
 Median Pct Recovery = 82%  Expected Conc. = 5.713 
 Median Pct Recovery = 82%  Expected Conc. = 5.5638 
 Median Pct Recovery = 82%  Expected Conc. = 5.5638 
 Median Pct Recovery = 82%  Expected Conc. = 3.071 
 Median Pct Recovery = 82%  Expected Conc. = 3.071 
 Median Pct Recovery = 82%  Expected Conc. = 2.8677 
 Median Pct Recovery = 82%  Expected Conc. = 2.8677 
 Median Pct Recovery = 82%  Expected Conc. = 2.8093 
 Median Pct Recovery = 82%  Expected Conc. = 2.8093 
 Median Pct Recovery = 82%  Expected Conc. = 2.65 
 Median Pct Recovery = 82%  Expected Conc. = 2.65 
 Median Pct Recovery = 82%  Expected Conc. = 2.51 
 Median Pct Recovery = 82%  Expected Conc. = 2.51 
 Median Pct Recovery = 82%  Expected Conc. = 2.438 
 Median Pct Recovery = 82%  Expected Conc. = 2.438 
 Median Pct Recovery = 82%  Expected Conc. = 2.438 
 Median Pct Recovery = 82%  Expected Conc. = 2.438 
 Median Pct Recovery = 82%  Expected Conc. = 2.344 
 Median Pct Recovery = 82%  Expected Conc. = 2.344 
 Median Pct Recovery = 82%  Expected Conc. = 2.344 
 Median Pct Recovery = 82%  Expected Conc. = 2.344 
 Median Pct Recovery = 82%  Expected Conc. = 2.172 
 Median Pct Recovery = 82%  Expected Conc. = 2.172 
 Median Pct Recovery = 82%  Expected Conc. = 2.1548 
 Median Pct Recovery = 82%  Expected Conc. = 2.1548 
 Median Pct Recovery = 82%  Expected Conc. = 2.112 
 Median Pct Recovery = 82%  Expected Conc. = 2.112 
 Median Pct Recovery = 82%  Expected Conc. = 2.112 
 Median Pct Recovery = 82%  Expected Conc. = 2.112 
 Median Pct Recovery = 82%  Expected Conc. = 2.112 
 Median Pct Recovery = 82%  Expected Conc. = 2.112 
 Median Pct Recovery = 82%  Expected Conc. = 2.008 
 Median Pct Recovery = 82%  Expected Conc. = 2.008 
 Median Pct Recovery = 82%  Expected Conc. = 2.008 
 Median Pct Recovery = 82%  Expected Conc. = 2.008 
 Median Pct Recovery = 82%  Expected Conc. = 2.008 
 Median Pct Recovery = 82%  Expected Conc. = 2.008 
 Median Pct Recovery = 82%  Expected Conc. = 2 
 Median Pct Recovery = 82%  Expected Conc. = 2 
 Median Pct Recovery = 82%  Expected Conc. = 2 
 Median Pct Recovery = 82%  Expected Conc. = 2 
 Median Pct Recovery = 82%  Expected Conc. = 1.9504 
 Median Pct Recovery = 82%  Expected Conc. = 1.9504 
 Median Pct Recovery = 82%  Expected Conc. = 1.9504 
 Median Pct Recovery = 82%  Expected Conc. = 1.9504 
 Median Pct Recovery = 82%  Expected Conc. = 1.9504 
 Median Pct Recovery = 82%  Expected Conc. = 1.9504 
 Median Pct Recovery = 82%  Expected Conc. = 1.9504 
 Median Pct Recovery = 82%  Expected Conc. = 1.9504 
 Median Pct Recovery = 82%  Expected Conc. = 1.92 
 Median Pct Recovery = 82%  Expected Conc. = 1.92 
 Median Pct Recovery = 82%  Expected Conc. = 1.754 
 Median Pct Recovery = 82%  Expected Conc. = 1.754 
 Median Pct Recovery = 82%  Expected Conc. = 1.705 
 Median Pct Recovery = 82%  Expected Conc. = 1.705 
 Median Pct Recovery = 82%  Expected Conc. = 1.6032 
 Median Pct Recovery = 82%  Expected Conc. = 1.6032 
 Median Pct Recovery = 82%  Expected Conc. = 1.6032 
 Median Pct Recovery = 82%  Expected Conc. = 1.6032 
 Median Pct Recovery = 82%  Expected Conc. = 1.6032 
 Median Pct Recovery = 82%  Expected Conc. = 1.6032 
 Median Pct Recovery = 82%  Expected Conc. = 1.59 
 Median Pct Recovery = 82%  Expected Conc. = 1.59 
 Median Pct Recovery = 82%  Expected Conc. = 1.56 
 Median Pct Recovery = 82%  Expected Conc. = 1.56 
 Median Pct Recovery = 82%  Expected Conc. = 1.56 
 Median Pct Recovery = 82%  Expected Conc. = 1.56 
 Median Pct Recovery = 82%  Expected Conc. = 1.56 
 Median Pct Recovery = 82%  Expected Conc. = 1.56 
 Median Pct Recovery = 82%  Expected Conc. = 1.56 
 Median Pct Recovery = 82%  Expected Conc. = 1.56 
 Median Pct Recovery = 82%  Expected Conc. = 1.4027 
 Median Pct Recovery = 82%  Expected Conc. = 1.4027 
 Median Pct Recovery = 82%  Expected Conc. = 1.3679 
 Median Pct Recovery = 82%  Expected Conc. = 1.3679 
 Median Pct Recovery = 82%  Expected Conc. = 1.3575 
 Median Pct Recovery = 82%  Expected Conc. = 1.3575 
 Median Pct Recovery = 82%  Expected Conc. = 1.32 
 Median Pct Recovery = 82%  Expected Conc. = 1.32 
 Median Pct Recovery = 82%  Expected Conc. = 1.32 
 Median Pct Recovery = 82%  Expected Conc. = 1.32 
 Median Pct Recovery = 82%  Expected Conc. = 1.3145 
 Median Pct Recovery = 82%  Expected Conc. = 1.3145 
 Median Pct Recovery = 82%  Expected Conc. = 1.2 
 Median Pct Recovery = 82%  Expected Conc. = 1.2 
 Median Pct Recovery = 82%  Expected Conc. = 1.2 
 Median Pct Recovery = 82%  Expected Conc. = 1.2 
 Median Pct Recovery = 82%  Expected Conc. = 1.2 
 Median Pct Recovery = 82%  Expected Conc. = 1.2 
 Median Pct Recovery = 82%  Expected Conc. = 1.2 
 Median Pct Recovery = 82%  Expected Conc. = 1.2 
 Median Pct Recovery = 82%  Expected Conc. = 1.172 
 Median Pct Recovery = 82%  Expected Conc. = 1.172 
 Median Pct Recovery = 82%  Expected Conc. = 1.172 
 Median Pct Recovery = 82%  Expected Conc. = 1.172 
 Median Pct Recovery = 82%  Expected Conc. = 1.004 
 Median Pct Recovery = 82%  Expected Conc. = 1.004 
 Median Pct Recovery = 82%  Expected Conc. = 1.004 
 Median Pct Recovery = 82%  Expected Conc. = 1.004 
 Median Pct Recovery = 82%  Expected Conc. = 1.004 
 Median Pct Recovery = 82%  Expected Conc. = 1.004 
 Median Pct Recovery = 82%  Expected Conc. = 1.004 
 Median Pct Recovery = 82%  Expected Conc. = 1.004 
 Median Pct Recovery = 82%  Expected Conc. = 1.004 
 Median Pct Recovery = 82%  Expected Conc. = 1.004 
 Median Pct Recovery = 82%  Expected Conc. = 1.004 
 Median Pct Recovery = 82%  Expected Conc. = 1.004 
 Median Pct Recovery = 82%  Expected Conc. = 1.004 
 Median Pct Recovery = 82%  Expected Conc. = 1.004 
 Median Pct Recovery = 82%  Expected Conc. = 1 
 Median Pct Recovery = 82%  Expected Conc. = 1 
 Median Pct Recovery = 82%  Expected Conc. = 0.9752 
 Median Pct Recovery = 82%  Expected Conc. = 0.9752 
 Median Pct Recovery = 82%  Expected Conc. = 0.9752 
 Median Pct Recovery = 82%  Expected Conc. = 0.9752 
 Median Pct Recovery = 82%  Expected Conc. = 0.9752 
 Median Pct Recovery = 82%  Expected Conc. = 0.9752 
 Median Pct Recovery = 82%  Expected Conc. = 0.9752 
 Median Pct Recovery = 82%  Expected Conc. = 0.9752 
 Median Pct Recovery = 82%  Expected Conc. = 0.9752 
 Median Pct Recovery = 82%  Expected Conc. = 0.9752 
 Median Pct Recovery = 82%  Expected Conc. = 0.9752 
 Median Pct Recovery = 82%  Expected Conc. = 0.9752 
 Median Pct Recovery = 82%  Expected Conc. = 0.96 
 Median Pct Recovery = 82%  Expected Conc. = 0.96 
 Median Pct Recovery = 82%  Expected Conc. = 0.804 
 Median Pct Recovery = 82%  Expected Conc. = 0.804 
 Median Pct Recovery = 82%  Expected Conc. = 0.804 
 Median Pct Recovery = 82%  Expected Conc. = 0.804 
 Median Pct Recovery = 82%  Expected Conc. = 0.8016 
 Median Pct Recovery = 82%  Expected Conc. = 0.8016 
 Median Pct Recovery = 82%  Expected Conc. = 0.8016 
 Median Pct Recovery = 82%  Expected Conc. = 0.8016 
 Median Pct Recovery = 82%  Expected Conc. = 0.8016 
 Median Pct Recovery = 82%  Expected Conc. = 0.8016 
 Median Pct Recovery = 82%  Expected Conc. = 0.8016 
 Median Pct Recovery = 82%  Expected Conc. = 0.8016 
 Median Pct Recovery = 82%  Expected Conc. = 0.8016 
 Median Pct Recovery = 82%  Expected Conc. = 0.8016 
 Median Pct Recovery = 82%  Expected Conc. = 0.8016 
 Median Pct Recovery = 82%  Expected Conc. = 0.8016 
 Median Pct Recovery = 82%  Expected Conc. = 0.795 
 Median Pct Recovery = 82%  Expected Conc. = 0.795 
 Median Pct Recovery = 82%  Expected Conc. = 0.78 
 Median Pct Recovery = 82%  Expected Conc. = 0.78 
 Median Pct Recovery = 82%  Expected Conc. = 0.78 
 Median Pct Recovery = 82%  Expected Conc. = 0.78 
 Median Pct Recovery = 82%  Expected Conc. = 0.78 
 Median Pct Recovery = 82%  Expected Conc. = 0.78 
 Median Pct Recovery = 82%  Expected Conc. = 0.78 
 Median Pct Recovery = 82%  Expected Conc. = 0.78 
 Median Pct Recovery = 82%  Expected Conc. = 0.7016 
 Median Pct Recovery = 82%  Expected Conc. = 0.7016 
 Median Pct Recovery = 82%  Expected Conc. = 0.7016 
 Median Pct Recovery = 82%  Expected Conc. = 0.7016 
 Median Pct Recovery = 82%  Expected Conc. = 0.7016 
 Median Pct Recovery = 82%  Expected Conc. = 0.7016 
 Median Pct Recovery = 82%  Expected Conc. = 0.682 
 Median Pct Recovery = 82%  Expected Conc. = 0.682 
 Median Pct Recovery = 82%  Expected Conc. = 0.682 
 Median Pct Recovery = 82%  Expected Conc. = 0.682 
 Median Pct Recovery = 82%  Expected Conc. = 0.682 
 Median Pct Recovery = 82%  Expected Conc. = 0.682 
 Median Pct Recovery = 82%  Expected Conc. = 0.682 
 Median Pct Recovery = 82%  Expected Conc. = 0.682 
 Median Pct Recovery = 82%  Expected Conc. = 0.6 
 Median Pct Recovery = 82%  Expected Conc. = 0.6 
 Median Pct Recovery = 82%  Expected Conc. = 0.6 
 Median Pct Recovery = 82%  Expected Conc. = 0.6 
 Median Pct Recovery = 82%  Expected Conc. = 0.6 
 Median Pct Recovery = 82%  Expected Conc. = 0.6 
 Median Pct Recovery = 82%  Expected Conc. = 0.6 
 Median Pct Recovery = 82%  Expected Conc. = 0.6 
 Median Pct Recovery = 82%  Expected Conc. = 0.586 
 Median Pct Recovery = 82%  Expected Conc. = 0.586 
 Median Pct Recovery = 82%  Expected Conc. = 0.586 
 Median Pct Recovery = 82%  Expected Conc. = 0.586 
 Median Pct Recovery = 82%  Expected Conc. = 0.586 
 Median Pct Recovery = 82%  Expected Conc. = 0.586 
 Median Pct Recovery = 82%  Expected Conc. = 0.586 
 Median Pct Recovery = 82%  Expected Conc. = 0.586 
 Median Pct Recovery = 82%  Expected Conc. = 0.586 
 Median Pct Recovery = 82%  Expected Conc. = 0.586 
 Median Pct Recovery = 82%  Expected Conc. = 0.543 
 Median Pct Recovery = 82%  Expected Conc. = 0.543 
 Median Pct Recovery = 82%  Expected Conc. = 0.543 
 Median Pct Recovery = 82%  Expected Conc. = 0.543 
 Median Pct Recovery = 82%  Expected Conc. = 0.543 
 Median Pct Recovery = 82%  Expected Conc. = 0.543 
 Median Pct Recovery = 82%  Expected Conc. = 0.5428 
 Median Pct Recovery = 82%  Expected Conc. = 0.5428 
 Median Pct Recovery = 82%  Expected Conc. = 0.5415 
 Median Pct Recovery = 82%  Expected Conc. = 0.5415 
 Median Pct Recovery = 82%  Expected Conc. = 0.5294 
 Median Pct Recovery = 82%  Expected Conc. = 0.5294 
 Median Pct Recovery = 82%  Expected Conc. = 0.528 
 Median Pct Recovery = 82%  Expected Conc. = 0.528 
 Median Pct Recovery = 82%  Expected Conc. = 0.528 
 Median Pct Recovery = 82%  Expected Conc. = 0.528 
 Median Pct Recovery = 82%  Expected Conc. = 0.528 
 Median Pct Recovery = 82%  Expected Conc. = 0.528 
 Median Pct Recovery = 82%  Expected Conc. = 0.5 
 Median Pct Recovery = 82%  Expected Conc. = 0.5 
 Median Pct Recovery = 82%  Expected Conc. = 0.5 
 Median Pct Recovery = 82%  Expected Conc. = 0.5 
 Median Pct Recovery = 82%  Expected Conc. = 0.48 
 Median Pct Recovery = 82%  Expected Conc. = 0.48 
 Median Pct Recovery = 82%  Expected Conc. = 0.48 
 Median Pct Recovery = 82%  Expected Conc. = 0.48 
 Median Pct Recovery = 82%  Expected Conc. = 0.48 
 Median Pct Recovery = 82%  Expected Conc. = 0.48 
 Median Pct Recovery = 82%  Expected Conc. = 0.16 
 Median Pct Recovery = 82%  Expected Conc. = 0.16 
 Median Pct Recovery = 82%  Expected Conc. = 0.1219 
 Median Pct Recovery = 82%  Expected Conc. = 0.1219 
 Median Pct Recovery = 82%  Expected Conc. = 0.1194 
 Median Pct Recovery = 82%  Expected Conc. = 0.1194 
 Median Pct Recovery = 82%  Expected Conc. = 0.1007 
 Median Pct Recovery = 82%  Expected Conc. = 0.1007 
 Median Pct Recovery = 82%  Expected Conc. = 1.59 
 Median Pct Recovery = 82%  Expected Conc. = 1.59 
 Median Pct Recovery = 82%  Expected Conc. = 1.004 
 Median Pct Recovery = 82%  Expected Conc. = 1.004 
 Median Pct Recovery = 82%  Expected Conc. = 0.7016 
 Median Pct Recovery = 82%  Expected Conc. = 0.7016 
 Median Pct Recovery = 82%  Expected Conc. = 0 
 Median Pct Recovery = 82%  Expected Conc. = 0 
 Median Pct Recovery = 82%  Expected Conc. = 0 
 Median Pct Recovery = 82%  Expected Conc. = 0 
 Median Pct Recovery = 82%  Expected Conc. = 0 
 Median Pct Recovery = 82%  Expected Conc. = 0 
 Median Pct Recovery = 82%  Expected Conc. = 0 
 Median Pct Recovery = 82%  Expected Conc. = 0 
 Median Pct Recovery = 82%  Expected Conc. = 0 
 Median Pct Recovery = 82%  Expected Conc. = 0 
 Median Pct Recovery = 82%  Expected Conc. = 0 
 Median Pct Recovery = 82%  Analysis Date = 08/15/13 
 SpikeMix = Crescent 04CC095: 100 µl & Supelco LC00152: 100 µl 
 Pct Recovery = 63%  Analysis Date = 08/21/10 
 SpikeMix = Accu 209081217: 80 µl 
 Pct Recovery = 73%  Analysis Date = 12/04/09 
 SpikeMix = Crescent 08LL076: 80 µl 
 Pct Recovery = 69%  Analysis Date = 05/12/10 
 SpikeMix = Accu 209081217: 40 µl 
 Pct Recovery = 63%  Analysis Date = 09/29/10 
 SpikeMix = Crescent 08LL076: 40 µl 
 Pct Recovery = 76%  Analysis Date = 08/18/10 
 SpikeMix = Crescent 08LL076: 40 µl 
 Pct Recovery = 71%  Analysis Date = 11/29/17 
 SpikeMix = ChemService 6541500: 100 µl & Abs 071317WWUF: 100 µl 
 Pct Recovery = 96%  Analysis Date = 09/26/16 
 SpikeMix = Abs 061716WW: 100 µl & NSI 042916WW: 100 µl 
 Pct Recovery = 92%  Analysis Date = 04/11/17 
 SpikeMix = Crescent 03FF070: 100 µl & Phenova B20160306: 100 µl 
 Pct Recovery = 91%  Analysis Date = 01/10/17 
 SpikeMix = ChemService 5016000: 100 µl & Crescent 03FF070: 100 µl 
 Pct Recovery = 46%  Analysis Date = 02/24/16 
 SpikeMix = Spex Organics EN150529012: 80 µl & Crescent 04EE006: 80 µl 
 Pct Recovery = 80%  Analysis Date = 10/16/15 
 SpikeMix = Crescent 04EE006: 80 µl & ERA 0406-15-02: 80 µl 
 Pct Recovery = 99%  Analysis Date = 08/07/11 
 SpikeMix = Supelco LB77171: 80 µl 
 Pct Recovery = 88%  Analysis Date = 06/29/11 
 SpikeMix = Supelco LB77171: 80 µl 
 Pct Recovery = 83%  Analysis Date = 07/27/12 
 SpikeMix = Crescent 06MM136: 80 µl 
 Pct Recovery = 95%  Analysis Date = 01/16/12 
 SpikeMix = Crescent 06MM136: 80 µl 
 Pct Recovery = 99%  Analysis Date = 08/17/11 
 SpikeMix = Crescent 06MM136: 80 µl 
 Pct Recovery = 92%  Analysis Date = 08/15/17 
 SpikeMix = ChemService 5016000: 80 µl & NSI 042916WW: 80 µl 
 Pct Recovery = 53%  Analysis Date = 12/06/16 
 SpikeMix = Abs 061716WW: 80 µl & NSI 042916WW: 80 µl 
 Pct Recovery = 86%  Analysis Date = 12/06/16 
 SpikeMix = NSI 042916WW: 80 µl & Supelco LC20139V: 80 µl 
 Pct Recovery = 86%  Analysis Date = 03/28/13 
 SpikeMix = Supelco LB92782: 80 µl & Restek A088824: 80 µl 
 Pct Recovery = 73%  Analysis Date = 12/19/12 
 SpikeMix = Spex Organics T1120521007: 80 µl & Supelco LB92782: 80 µl 
 Pct Recovery = 73%  Analysis Date = 06/30/17 
 SpikeMix = Phenova B20160306: 80 µl & Crescent 03FF070: 80 µl 
 Pct Recovery = 87%  Analysis Date = 01/05/17 
 SpikeMix = Abs 061716WW: 80 µl & Crescent 03FF070: 80 µl 
 Pct Recovery = 103%  Analysis Date = 12/06/16 
 SpikeMix = Crescent 03FF070: 80 µl & Supelco LC20139V: 80 µl 
 Pct Recovery = 106%  Analysis Date = 08/10/16 
 SpikeMix = ChemService 5016000: 80 µl & Crescent 03FF070: 80 µl 
 Pct Recovery = 99%  Analysis Date = 02/06/13 
 SpikeMix = ChemService 426100: 80 µl & Crescent 05BB045: 80 µl 
 Pct Recovery = 79%  Analysis Date = 06/14/13 
 SpikeMix = NSI 042213WWUF: 50 µl & Supelco LC00152: 50 µl 
 Pct Recovery = 91%  Analysis Date = 02/05/14 
 SpikeMix = Spex Organics T1130419010: 50 µl & Crescent 04CC095: 50 µl 
 Pct Recovery = 90%  Analysis Date = 12/03/14 
 SpikeMix = Abs 032814: 60 µl & Supelco LC06436: 60 µl 
 Pct Recovery = 87%  Analysis Date = 09/23/14 
 SpikeMix = ChemService 2616300: 60 µl & Abs 032814: 60 µl 
 Pct Recovery = 97%  Analysis Date = 07/08/14 
 SpikeMix = Spex Organics E1140402006: 60 µl & Abs 032814: 60 µl 
 Pct Recovery = 69%  Analysis Date = 09/27/17 
 SpikeMix = ChemService 6541500: 60 µl & ChemService 6507300: 60 µl 
 Pct Recovery = 86%  Analysis Date = 02/26/15 
 SpikeMix = Crescent 03DD005: 60 µl & ERA 0227-14-07.1: 60 µl 
 Pct Recovery = 63%  Analysis Date = 11/05/14 
 SpikeMix = Spex Organics E1140402006: 60 µl & Crescent 03DD005: 60 µl 
 Pct Recovery = 88%  Analysis Date = 08/20/14 
 SpikeMix = ChemService 2616300: 60 µl & Crescent 03DD005: 60 µl 
 Pct Recovery = 75%  Analysis Date = 07/16/14 
 SpikeMix = Crescent 03DD005: 60 µl & Supelco LC06436: 60 µl 
 Pct Recovery = 76%  Analysis Date = 12/18/09 
 SpikeMix = Accu 209081217: 20 µl 
 Pct Recovery = 55%  Analysis Date = 02/09/10 
 SpikeMix = Crescent 08LL076: 20 µl 
 Pct Recovery = 73%  Analysis Date = 11/22/11 
 SpikeMix = Supelco LB77171: 50 µl 
 Pct Recovery = 75%  Analysis Date = 04/10/12 
 SpikeMix = Crescent 06MM136: 50 µl 
 Pct Recovery = 94%  Analysis Date = 03/06/12 
 SpikeMix = Crescent 06MM136: 50 µl 
 Pct Recovery = 87%  Analysis Date = 12/15/10 
 SpikeMix = Crescent 06MM136: 50 µl 
 Pct Recovery = 86%  Analysis Date = 04/15/16 
 SpikeMix = ChemService 3982800: 40 µl & Abs 041615: 40 µl 
 Pct Recovery = 82%  Analysis Date = 01/26/16 
 SpikeMix = ChemService 3982800: 40 µl & Abs 041615: 40 µl 
 Pct Recovery = 76%  Analysis Date = 10/01/15 
 SpikeMix = Abs 041615: 40 µl & ERA 0406-15-02: 40 µl 
 Pct Recovery = 29%  Analysis Date = 07/22/15 
 SpikeMix = Spex Organics EN150529012: 40 µl & Abs 041615: 40 µl 
 Pct Recovery = 85%  Analysis Date = 06/13/16 
 SpikeMix = ChemService 3982800: 40 µl & Crescent 04EE006: 40 µl 
 Pct Recovery = 72%  Analysis Date = 01/13/16 
 SpikeMix = Crescent 04EE006: 40 µl & Supelco LC13546: 40 µl 
 Pct Recovery = 47%  Analysis Date = 06/29/17 
 SpikeMix = Phenova B20160306: 40 µl & NSI 042916WW: 40 µl 
 Pct Recovery = 66%  Analysis Date = 04/12/17 
 SpikeMix = Abs 061716WW: 40 µl & NSI 042916WW: 40 µl 
 Pct Recovery = 4%  Analysis Date = 04/12/17 
 SpikeMix = NSI 042916WW: 40 µl & Supelco LC20139V: 40 µl 
 Pct Recovery = 45%  Analysis Date = 01/06/17 
 SpikeMix = NSI 042916WW: 40 µl & Phenova B20160306: 40 µl 
 Pct Recovery = 52%  Analysis Date = 12/07/16 
 SpikeMix = ChemService 5016000: 40 µl & NSI 042916WW: 40 µl 
 Pct Recovery = 87%  Analysis Date = 09/27/16 
 SpikeMix = NSI 042916WW: 40 µl & Phenova B20160306: 40 µl 
 Pct Recovery = 76%  Analysis Date = 08/03/16 
 SpikeMix = NSI 042916WW: 40 µl & Supelco LC20139V: 40 µl 
 Pct Recovery = 82%  Analysis Date = 02/07/13 
 SpikeMix = Spex Organics T1120521007: 40 µl & Supelco LB92782: 40 µl 
 Pct Recovery = 74%  Analysis Date = 05/25/17 
 SpikeMix = ChemService 5016000: 40 µl & Crescent 03FF070: 40 µl 
 Pct Recovery = 67%  Analysis Date = 10/06/16 
 SpikeMix = Crescent 03FF070: 40 µl & Supelco LC20139V: 40 µl 
 Pct Recovery = 88%  Analysis Date = 09/28/16 
 SpikeMix = Abs 061716WW: 40 µl & Crescent 03FF070: 40 µl 
 Pct Recovery = 92%  Analysis Date = 08/24/16 
 SpikeMix = Crescent 03FF070: 40 µl & Phenova B20160306: 40 µl 
 Pct Recovery = 92%  Analysis Date = 06/16/16 
 SpikeMix = Phenova B20160306: 40 µl & Crescent 03FF070: 40 µl 
 Pct Recovery = 68%  Analysis Date = 06/14/16 
 SpikeMix = ChemService 5016000: 40 µl & Crescent 03FF070: 40 µl 
 Pct Recovery = 75%  Analysis Date = 07/29/12 
 SpikeMix = Crescent 05BB045: 40 µl 
 Pct Recovery = 99%  Analysis Date = 10/26/17 
 SpikeMix = Abs 071417WWUF: 30 µl & Abs 071317WWUF: 30 µl 
 Pct Recovery = 88%  Analysis Date = 08/16/17 
 SpikeMix = Abs 071717WWUF: 30 µl & Abs 071417WWUF: 30 µl 
 Pct Recovery = 103%  Analysis Date = 05/07/15 
 SpikeMix = ChemService 2616300: 30 µl & Abs 032814: 30 µl 
 Pct Recovery = 96%  Analysis Date = 10/20/14 
 SpikeMix = Abs 032814: 30 µl & ERA 0227-14-07.1: 30 µl 
 Pct Recovery = 83%  Analysis Date = 09/11/14 
 SpikeMix = Spex Organics E1140402006: 30 µl & Abs 032814: 30 µl 
 Pct Recovery = 89%  Analysis Date = 08/20/14 
 SpikeMix = Abs 032814: 30 µl & ERA 0227-14-07.1: 30 µl 
 Pct Recovery = 85%  Analysis Date = 06/05/14 
 SpikeMix = ChemService 2616300: 30 µl & Abs 032814: 30 µl 
 Pct Recovery = 82%  Analysis Date = 05/22/14 
 SpikeMix = Supelco LC06436: 30 µl & Abs 032814: 30 µl 
 Pct Recovery = 70%  Analysis Date = 11/27/17 
 SpikeMix = ChemService 6482500: 30 µl & ChemService 6541500: 30 µl 
 Pct Recovery = 85%  Analysis Date = 04/20/15 
 SpikeMix = ChemService 2616300: 30 µl & Crescent 03DD005: 30 µl 
 Pct Recovery = 59%  Analysis Date = 01/27/15 
 SpikeMix = Spex Organics E1140402006: 30 µl & Crescent 03DD005: 30 µl 
 Pct Recovery = 80%  Analysis Date = 09/17/14 
 SpikeMix = Crescent 03DD005: 30 µl & ERA 0227-14-07.1: 30 µl 
 Pct Recovery = 90%  Analysis Date = 04/24/14 
 SpikeMix = Supelco LC06436: 30 µl & Crescent 03DD005: 30 µl 
 Pct Recovery = 49%  Analysis Date = 04/24/14 
 SpikeMix = Spex Organics T1130419010: 20 µl & Supelco LC00152: 20 µl 
 Pct Recovery = 61%  Analysis Date = 04/23/14 
 SpikeMix = ChemService 1466200: 20 µl & Supelco LC00152: 20 µl 
 Pct Recovery = 69%  Analysis Date = 10/22/13 
 SpikeMix = ChemService 1466200: 20 µl & Supelco LC00152: 20 µl 
 Pct Recovery = 64%  Analysis Date = 04/23/14 
 SpikeMix = NSI 042213WWUF: 20 µl & Crescent 04CC095: 20 µl 
 Pct Recovery = 66%  Analysis Date = 04/23/14 
 SpikeMix = Crescent 04CC095: 20 µl & Abs 050613WWUF: 20 µl 
 Pct Recovery = 49%  Analysis Date = 12/04/13 
 SpikeMix = Crescent 04CC095: 20 µl & Abs 050613WWUF: 20 µl 
 Pct Recovery = 86%  Analysis Date = 11/14/13 
 SpikeMix = NSI 042213WWUF: 20 µl & Crescent 04CC095: 20 µl 
 Pct Recovery = 61%  Analysis Date = 02/24/16 
 SpikeMix = Abs 041615: 20 µl & Supelco LC13546: 20 µl 
 Pct Recovery = 81%  Analysis Date = 11/17/15 
 SpikeMix = Abs 041615: 20 µl & ERA 0406-15-02: 20 µl 
 Pct Recovery = 85%  Analysis Date = 09/29/15 
 SpikeMix = ChemService 3982800: 20 µl & Abs 041615: 20 µl 
 Pct Recovery = 96%  Analysis Date = 05/08/15 
 SpikeMix = Abs 041615: 20 µl & Supelco LC13546: 20 µl 
 Pct Recovery = 110%  Analysis Date = 04/16/16 
 SpikeMix = Crescent 04EE006: 20 µl & ERA 0406-15-02: 20 µl 
 Pct Recovery = 80%  Analysis Date = 02/23/16 
 SpikeMix = Spex Organics EN150529012: 20 µl & Crescent 04EE006: 20 µl 
 Pct Recovery = 71%  Analysis Date = 11/17/15 
 SpikeMix = Spex Organics EN150529012: 20 µl & Crescent 04EE006: 20 µl 
 Pct Recovery = 76%  Analysis Date = 10/02/15 
 SpikeMix = ChemService 3982800: 20 µl & Crescent 04EE006: 20 µl 
 Pct Recovery = 73%  Analysis Date = 07/09/15 
 SpikeMix = Supelco LC13546: 20 µl & Crescent 04EE006: 20 µl 
 Pct Recovery = 86%  Analysis Date = 07/26/12 
 SpikeMix = Supelco LB77171: 20 µl 
 Pct Recovery = 87%  Analysis Date = 03/01/12 
 SpikeMix = Supelco LB77171: 20 µl 
 Pct Recovery = 73%  Analysis Date = 10/04/11 
 SpikeMix = Supelco LB77171: 20 µl 
 Pct Recovery = 81%  Analysis Date = 04/26/11 
 SpikeMix = Supelco LB77171: 20 µl 
 Pct Recovery = 80%  Analysis Date = 02/03/11 
 SpikeMix = Supelco LB77171: 20 µl 
 Pct Recovery = 66%  Analysis Date = 04/14/11 
 SpikeMix = Crescent 06MM136: 20 µl 
 Pct Recovery = 105%  Analysis Date = 03/07/12 
 SpikeMix = Crescent 06MM136: 20 µl 
 Pct Recovery = 93%  Analysis Date = 11/22/11 
 SpikeMix = Crescent 06MM136: 20 µl 
 Pct Recovery = 84%  Analysis Date = 07/07/11 
 SpikeMix = Crescent 06MM136: 20 µl 
 Pct Recovery = 73%  Analysis Date = 09/18/12 
 SpikeMix = NSI 061412-01: 20 µl & Supelco LB92782: 20 µl 
 Pct Recovery = 86%  Analysis Date = 07/28/12 
 SpikeMix = Supelco LB92782: 20 µl 
 Pct Recovery = 84%  Analysis Date = 05/29/13 
 SpikeMix = NSI 061412-01: 20 µl & Crescent 05BB045: 20 µl 
 Pct Recovery = 76%  Analysis Date = 12/18/12 
 SpikeMix = Crescent 05BB045: 20 µl & Restek A088824: 20 µl 
 Pct Recovery = 84%  Analysis Date = 08/24/12 
 SpikeMix = Crescent 05BB045: 20 µl & Restek A088824: 20 µl 
 Pct Recovery = 73%  Analysis Date = 10/18/11 
 SpikeMix = NWQL BNA2SP124B: 80 µl 
 Pct Recovery = 108%  Analysis Date = 08/20/10 
 SpikeMix = NWQL BNA2SP094D: 60 µl 
 Pct Recovery = 84%  Analysis Date = 07/15/10 
 SpikeMix = NWQL BNA2SP094D: 60 µl 
 Pct Recovery = 79%  Analysis Date = 05/19/11 
 SpikeMix = NWQL BNA2SP124B: 50 µl 
 Pct Recovery = 124%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Median Pct Recovery = 82%  Y = 1
The SGPlot Procedure

BQS OBSP Determination:
ACETOPHENONE
METHOD: 4433 , TESTIDCODE: 62811GCM99
DATES: 12/04/09 - 11/29/17

 Expected Conc. = 5.5 
 Median Pct Recovery = 95%  Expected Conc. = 4 
 Median Pct Recovery = 95%  Expected Conc. = 4 
 Median Pct Recovery = 95%  Expected Conc. = 4 
 Median Pct Recovery = 95%  Expected Conc. = 4 
 Median Pct Recovery = 95%  Expected Conc. = 4 
 Median Pct Recovery = 95%  Expected Conc. = 4 
 Median Pct Recovery = 95%  Expected Conc. = 2.67 
 Median Pct Recovery = 95%  Expected Conc. = 2.67 
 Median Pct Recovery = 95%  Expected Conc. = 2.51 
 Median Pct Recovery = 95%  Expected Conc. = 2.51 
 Median Pct Recovery = 95%  Expected Conc. = 2.49 
 Median Pct Recovery = 95%  Expected Conc. = 2.49 
 Median Pct Recovery = 95%  Expected Conc. = 2.49 
 Median Pct Recovery = 95%  Expected Conc. = 2.49 
 Median Pct Recovery = 95%  Expected Conc. = 2.392 
 Median Pct Recovery = 95%  Expected Conc. = 2.392 
 Median Pct Recovery = 95%  Expected Conc. = 2.392 
 Median Pct Recovery = 95%  Expected Conc. = 2.392 
 Median Pct Recovery = 95%  Expected Conc. = 2.2832 
 Median Pct Recovery = 95%  Expected Conc. = 2.2832 
 Median Pct Recovery = 95%  Expected Conc. = 2.272 
 Median Pct Recovery = 95%  Expected Conc. = 2.272 
 Median Pct Recovery = 95%  Expected Conc. = 2.272 
 Median Pct Recovery = 95%  Expected Conc. = 2.272 
 Median Pct Recovery = 95%  Expected Conc. = 2.272 
 Median Pct Recovery = 95%  Expected Conc. = 2.272 
 Median Pct Recovery = 95%  Expected Conc. = 2.2651 
 Median Pct Recovery = 95%  Expected Conc. = 2.2651 
 Median Pct Recovery = 95%  Expected Conc. = 2.008 
 Median Pct Recovery = 95%  Expected Conc. = 2.008 
 Median Pct Recovery = 95%  Expected Conc. = 2.008 
 Median Pct Recovery = 95%  Expected Conc. = 2.008 
 Median Pct Recovery = 95%  Expected Conc. = 2.008 
 Median Pct Recovery = 95%  Expected Conc. = 2.008 
 Median Pct Recovery = 95%  Expected Conc. = 2.008 
 Median Pct Recovery = 95%  Expected Conc. = 2.008 
 Median Pct Recovery = 95%  Expected Conc. = 2 
 Median Pct Recovery = 95%  Expected Conc. = 2 
 Median Pct Recovery = 95%  Expected Conc. = 2 
 Median Pct Recovery = 95%  Expected Conc. = 2 
 Median Pct Recovery = 95%  Expected Conc. = 1.992 
 Median Pct Recovery = 95%  Expected Conc. = 1.992 
 Median Pct Recovery = 95%  Expected Conc. = 1.992 
 Median Pct Recovery = 95%  Expected Conc. = 1.992 
 Median Pct Recovery = 95%  Expected Conc. = 1.6873 
 Median Pct Recovery = 95%  Expected Conc. = 1.6873 
 Median Pct Recovery = 95%  Expected Conc. = 1.6612 
 Median Pct Recovery = 95%  Expected Conc. = 1.6612 
 Median Pct Recovery = 95%  Expected Conc. = 1.614 
 Median Pct Recovery = 95%  Expected Conc. = 1.614 
 Median Pct Recovery = 95%  Expected Conc. = 1.614 
 Median Pct Recovery = 95%  Expected Conc. = 1.614 
 Median Pct Recovery = 95%  Expected Conc. = 1.614 
 Median Pct Recovery = 95%  Expected Conc. = 1.614 
 Median Pct Recovery = 95%  Expected Conc. = 1.602 
 Median Pct Recovery = 95%  Expected Conc. = 1.602 
 Median Pct Recovery = 95%  Expected Conc. = 1.6008 
 Median Pct Recovery = 95%  Expected Conc. = 1.6008 
 Median Pct Recovery = 95%  Expected Conc. = 1.6008 
 Median Pct Recovery = 95%  Expected Conc. = 1.6008 
 Median Pct Recovery = 95%  Expected Conc. = 1.6008 
 Median Pct Recovery = 95%  Expected Conc. = 1.6008 
 Median Pct Recovery = 95%  Expected Conc. = 1.6008 
 Median Pct Recovery = 95%  Expected Conc. = 1.6008 
 Median Pct Recovery = 95%  Expected Conc. = 1.427 
 Median Pct Recovery = 95%  Expected Conc. = 1.427 
 Median Pct Recovery = 95%  Expected Conc. = 1.42 
 Median Pct Recovery = 95%  Expected Conc. = 1.42 
 Median Pct Recovery = 95%  Expected Conc. = 1.42 
 Median Pct Recovery = 95%  Expected Conc. = 1.42 
 Median Pct Recovery = 95%  Expected Conc. = 1.4141 
 Median Pct Recovery = 95%  Expected Conc. = 1.4141 
 Median Pct Recovery = 95%  Expected Conc. = 1.38 
 Median Pct Recovery = 95%  Expected Conc. = 1.38 
 Median Pct Recovery = 95%  Expected Conc. = 1.37 
 Median Pct Recovery = 95%  Expected Conc. = 1.37 
 Median Pct Recovery = 95%  Expected Conc. = 1.2 
 Median Pct Recovery = 95%  Expected Conc. = 1.2 
 Median Pct Recovery = 95%  Expected Conc. = 1.2 
 Median Pct Recovery = 95%  Expected Conc. = 1.2 
 Median Pct Recovery = 95%  Expected Conc. = 1.2 
 Median Pct Recovery = 95%  Expected Conc. = 1.2 
 Median Pct Recovery = 95%  Expected Conc. = 1.2 
 Median Pct Recovery = 95%  Expected Conc. = 1.2 
 Median Pct Recovery = 95%  Expected Conc. = 1.196 
 Median Pct Recovery = 95%  Expected Conc. = 1.196 
 Median Pct Recovery = 95%  Expected Conc. = 1.196 
 Median Pct Recovery = 95%  Expected Conc. = 1.196 
 Median Pct Recovery = 95%  Expected Conc. = 1.004 
 Median Pct Recovery = 95%  Expected Conc. = 1.004 
 Median Pct Recovery = 95%  Expected Conc. = 1.004 
 Median Pct Recovery = 95%  Expected Conc. = 1.004 
 Median Pct Recovery = 95%  Expected Conc. = 1.004 
 Median Pct Recovery = 95%  Expected Conc. = 1.004 
 Median Pct Recovery = 95%  Expected Conc. = 1.004 
 Median Pct Recovery = 95%  Expected Conc. = 1.004 
 Median Pct Recovery = 95%  Expected Conc. = 1.004 
 Median Pct Recovery = 95%  Expected Conc. = 1.004 
 Median Pct Recovery = 95%  Expected Conc. = 1.004 
 Median Pct Recovery = 95%  Expected Conc. = 1.004 
 Median Pct Recovery = 95%  Expected Conc. = 1.004 
 Median Pct Recovery = 95%  Expected Conc. = 1.004 
 Median Pct Recovery = 95%  Expected Conc. = 1 
 Median Pct Recovery = 95%  Expected Conc. = 1 
 Median Pct Recovery = 95%  Expected Conc. = 1 
 Median Pct Recovery = 95%  Expected Conc. = 1 
 Median Pct Recovery = 95%  Expected Conc. = 1 
 Median Pct Recovery = 95%  Expected Conc. = 1 
 Median Pct Recovery = 95%  Expected Conc. = 1 
 Median Pct Recovery = 95%  Expected Conc. = 1 
 Median Pct Recovery = 95%  Expected Conc. = 1 
 Median Pct Recovery = 95%  Expected Conc. = 1 
 Median Pct Recovery = 95%  Expected Conc. = 0.996 
 Median Pct Recovery = 95%  Expected Conc. = 0.996 
 Median Pct Recovery = 95%  Expected Conc. = 0.996 
 Median Pct Recovery = 95%  Expected Conc. = 0.996 
 Median Pct Recovery = 95%  Expected Conc. = 0.996 
 Median Pct Recovery = 95%  Expected Conc. = 0.996 
 Median Pct Recovery = 95%  Expected Conc. = 0.996 
 Median Pct Recovery = 95%  Expected Conc. = 0.996 
 Median Pct Recovery = 95%  Expected Conc. = 0.996 
 Median Pct Recovery = 95%  Expected Conc. = 0.996 
 Median Pct Recovery = 95%  Expected Conc. = 0.996 
 Median Pct Recovery = 95%  Expected Conc. = 0.996 
 Median Pct Recovery = 95%  Expected Conc. = 0.996 
 Median Pct Recovery = 95%  Expected Conc. = 0.996 
 Median Pct Recovery = 95%  Expected Conc. = 0.996 
 Median Pct Recovery = 95%  Expected Conc. = 0.996 
 Median Pct Recovery = 95%  Expected Conc. = 0.907 
 Median Pct Recovery = 95%  Expected Conc. = 0.907 
 Median Pct Recovery = 95%  Expected Conc. = 0.8562 
 Median Pct Recovery = 95%  Expected Conc. = 0.8562 
 Median Pct Recovery = 95%  Expected Conc. = 0.8388 
 Median Pct Recovery = 95%  Expected Conc. = 0.8388 
 Median Pct Recovery = 95%  Expected Conc. = 0.807 
 Median Pct Recovery = 95%  Expected Conc. = 0.807 
 Median Pct Recovery = 95%  Expected Conc. = 0.807 
 Median Pct Recovery = 95%  Expected Conc. = 0.807 
 Median Pct Recovery = 95%  Expected Conc. = 0.807 
 Median Pct Recovery = 95%  Expected Conc. = 0.807 
 Median Pct Recovery = 95%  Expected Conc. = 0.807 
 Median Pct Recovery = 95%  Expected Conc. = 0.807 
 Median Pct Recovery = 95%  Expected Conc. = 0.807 
 Median Pct Recovery = 95%  Expected Conc. = 0.807 
 Median Pct Recovery = 95%  Expected Conc. = 0.807 
 Median Pct Recovery = 95%  Expected Conc. = 0.807 
 Median Pct Recovery = 95%  Expected Conc. = 0.804 
 Median Pct Recovery = 95%  Expected Conc. = 0.804 
 Median Pct Recovery = 95%  Expected Conc. = 0.804 
 Median Pct Recovery = 95%  Expected Conc. = 0.804 
 Median Pct Recovery = 95%  Expected Conc. = 0.801 
 Median Pct Recovery = 95%  Expected Conc. = 0.801 
 Median Pct Recovery = 95%  Expected Conc. = 0.8004 
 Median Pct Recovery = 95%  Expected Conc. = 0.8004 
 Median Pct Recovery = 95%  Expected Conc. = 0.8004 
 Median Pct Recovery = 95%  Expected Conc. = 0.8004 
 Median Pct Recovery = 95%  Expected Conc. = 0.8004 
 Median Pct Recovery = 95%  Expected Conc. = 0.8004 
 Median Pct Recovery = 95%  Expected Conc. = 0.8004 
 Median Pct Recovery = 95%  Expected Conc. = 0.8004 
 Median Pct Recovery = 95%  Expected Conc. = 0.64 
 Median Pct Recovery = 95%  Expected Conc. = 0.64 
 Median Pct Recovery = 95%  Expected Conc. = 0.6 
 Median Pct Recovery = 95%  Expected Conc. = 0.6 
 Median Pct Recovery = 95%  Expected Conc. = 0.6 
 Median Pct Recovery = 95%  Expected Conc. = 0.6 
 Median Pct Recovery = 95%  Expected Conc. = 0.6 
 Median Pct Recovery = 95%  Expected Conc. = 0.6 
 Median Pct Recovery = 95%  Expected Conc. = 0.6 
 Median Pct Recovery = 95%  Expected Conc. = 0.6 
 Median Pct Recovery = 95%  Expected Conc. = 0.598 
 Median Pct Recovery = 95%  Expected Conc. = 0.598 
 Median Pct Recovery = 95%  Expected Conc. = 0.598 
 Median Pct Recovery = 95%  Expected Conc. = 0.598 
 Median Pct Recovery = 95%  Expected Conc. = 0.598 
 Median Pct Recovery = 95%  Expected Conc. = 0.598 
 Median Pct Recovery = 95%  Expected Conc. = 0.598 
 Median Pct Recovery = 95%  Expected Conc. = 0.598 
 Median Pct Recovery = 95%  Expected Conc. = 0.598 
 Median Pct Recovery = 95%  Expected Conc. = 0.598 
 Median Pct Recovery = 95%  Expected Conc. = 0.5708 
 Median Pct Recovery = 95%  Expected Conc. = 0.5708 
 Median Pct Recovery = 95%  Expected Conc. = 0.5708 
 Median Pct Recovery = 95%  Expected Conc. = 0.5708 
 Median Pct Recovery = 95%  Expected Conc. = 0.5708 
 Median Pct Recovery = 95%  Expected Conc. = 0.5708 
 Median Pct Recovery = 95%  Expected Conc. = 0.5706 
 Median Pct Recovery = 95%  Expected Conc. = 0.5706 
 Median Pct Recovery = 95%  Expected Conc. = 0.5695 
 Median Pct Recovery = 95%  Expected Conc. = 0.5695 
 Median Pct Recovery = 95%  Expected Conc. = 0.5693 
 Median Pct Recovery = 95%  Expected Conc. = 0.5693 
 Median Pct Recovery = 95%  Expected Conc. = 0.568 
 Median Pct Recovery = 95%  Expected Conc. = 0.568 
 Median Pct Recovery = 95%  Expected Conc. = 0.568 
 Median Pct Recovery = 95%  Expected Conc. = 0.568 
 Median Pct Recovery = 95%  Expected Conc. = 0.568 
 Median Pct Recovery = 95%  Expected Conc. = 0.568 
 Median Pct Recovery = 95%  Expected Conc. = 0.552 
 Median Pct Recovery = 95%  Expected Conc. = 0.552 
 Median Pct Recovery = 95%  Expected Conc. = 0.552 
 Median Pct Recovery = 95%  Expected Conc. = 0.552 
 Median Pct Recovery = 95%  Expected Conc. = 0.552 
 Median Pct Recovery = 95%  Expected Conc. = 0.552 
 Median Pct Recovery = 95%  Expected Conc. = 0.548 
 Median Pct Recovery = 95%  Expected Conc. = 0.548 
 Median Pct Recovery = 95%  Expected Conc. = 0.548 
 Median Pct Recovery = 95%  Expected Conc. = 0.548 
 Median Pct Recovery = 95%  Expected Conc. = 0.548 
 Median Pct Recovery = 95%  Expected Conc. = 0.548 
 Median Pct Recovery = 95%  Expected Conc. = 0.548 
 Median Pct Recovery = 95%  Expected Conc. = 0.548 
 Median Pct Recovery = 95%  Expected Conc. = 0.4877 
 Median Pct Recovery = 95%  Expected Conc. = 0.4877 
 Median Pct Recovery = 95%  Expected Conc. = 0.4777 
 Median Pct Recovery = 95%  Expected Conc. = 0.4777 
 Median Pct Recovery = 95%  Expected Conc. = 0.4143 
 Median Pct Recovery = 95%  Expected Conc. = 0.4143 
 Median Pct Recovery = 95%  Expected Conc. = 0.4084 
 Median Pct Recovery = 95%  Expected Conc. = 0.4084 
 Median Pct Recovery = 95%  Expected Conc. = 0.4029 
 Median Pct Recovery = 95%  Expected Conc. = 0.4029 
 Median Pct Recovery = 95%  Expected Conc. = 1.602 
 Median Pct Recovery = 95%  Expected Conc. = 1.602 
 Median Pct Recovery = 95%  Expected Conc. = 0.552 
 Median Pct Recovery = 95%  Expected Conc. = 0.552 
 Median Pct Recovery = 95%  Expected Conc. = 0 
 Median Pct Recovery = 95%  Expected Conc. = 0 
 Median Pct Recovery = 95%  Expected Conc. = 0 
 Median Pct Recovery = 95%  Expected Conc. = 0 
 Median Pct Recovery = 95%  Expected Conc. = 0 
 Median Pct Recovery = 95%  Expected Conc. = 0 
 Median Pct Recovery = 95%  Expected Conc. = 0 
 Median Pct Recovery = 95%  Expected Conc. = 0 
 Median Pct Recovery = 95%  Expected Conc. = 0 
 Median Pct Recovery = 95%  Expected Conc. = 0 
 Median Pct Recovery = 95%  Expected Conc. = 0 
 Median Pct Recovery = 95%  Analysis Date = 08/15/13 
 SpikeMix = Crescent 04CC095: 100 µl & Supelco LC00152: 100 µl 
 Pct Recovery = 64%  Analysis Date = 03/28/13 
 SpikeMix = Supelco LB92782: 80 µl & Restek A088824: 80 µl 
 Pct Recovery = 75%  Analysis Date = 02/06/13 
 SpikeMix = ChemService 426100: 80 µl & Crescent 05BB045: 80 µl 
 Pct Recovery = 76%  Analysis Date = 12/19/12 
 SpikeMix = Spex Organics T1120521007: 80 µl & Supelco LB92782: 80 µl 
 Pct Recovery = 79%  Analysis Date = 11/29/17 
 SpikeMix = ChemService 6541500: 100 µl & Abs 071317WWUF: 100 µl 
 Pct Recovery = 104%  Analysis Date = 08/09/16 
 SpikeMix = Supelco LC20139V: 100 µl & ChemService 5016000: 100 µl 
 Pct Recovery = 107%  Analysis Date = 04/11/17 
 SpikeMix = Crescent 03FF070: 100 µl & Phenova B20160306: 100 µl 
 Pct Recovery = 109%  Analysis Date = 01/06/17 
 SpikeMix = Phenova B20160306: 100 µl & Abs 061716WW: 100 µl 
 Pct Recovery = 108%  Analysis Date = 02/24/16 
 SpikeMix = Spex Organics EN150529012: 80 µl & Crescent 04EE006: 80 µl 
 Pct Recovery = 92%  Analysis Date = 10/16/15 
 SpikeMix = Crescent 04EE006: 80 µl & ERA 0406-15-02: 80 µl 
 Pct Recovery = 98%  Analysis Date = 08/07/11 
 SpikeMix = Supelco LB77171: 80 µl 
 Pct Recovery = 87%  Analysis Date = 07/27/12 
 SpikeMix = Crescent 06MM136: 80 µl 
 Pct Recovery = 95%  Analysis Date = 01/16/12 
 SpikeMix = Crescent 06MM136: 80 µl 
 Pct Recovery = 102%  Analysis Date = 08/17/11 
 SpikeMix = Crescent 06MM136: 80 µl 
 Pct Recovery = 95%  Analysis Date = 06/29/11 
 SpikeMix = Supelco LB77171: 80 µl 
 Pct Recovery = 92%  Analysis Date = 06/29/17 
 SpikeMix = Supelco LC20139V: 80 µl & Abs 061716WW: 80 µl 
 Pct Recovery = 88%  Analysis Date = 12/06/16 
 SpikeMix = NSI 042916WW: 80 µl & Supelco LC20139V: 80 µl 
 Pct Recovery = 96%  Analysis Date = 12/06/16 
 SpikeMix = Crescent 03FF070: 80 µl & Supelco LC20139V: 80 µl 
 Pct Recovery = 98%  Analysis Date = 09/28/16 
 SpikeMix = Supelco LC20139V: 80 µl & Abs 061716WW: 80 µl 
 Pct Recovery = 98%  Analysis Date = 02/07/13 
 SpikeMix = Spex Organics T1120521007: 40 µl & Supelco LB92782: 40 µl 
 Pct Recovery = 79%  Analysis Date = 07/29/12 
 SpikeMix = Crescent 05BB045: 40 µl 
 Pct Recovery = 89%  Analysis Date = 06/30/17 
 SpikeMix = Phenova B20160306: 80 µl & Crescent 03FF070: 80 µl 
 Pct Recovery = 98%  Analysis Date = 08/25/16 
 SpikeMix = Phenova B20160306: 80 µl & ChemService 5016000: 80 µl 
 Pct Recovery = 93%  Analysis Date = 08/21/10 
 SpikeMix = Accu 209081217: 80 µl 
 Pct Recovery = 85%  Analysis Date = 12/04/09 
 SpikeMix = Crescent 08LL076: 80 µl 
 Pct Recovery = 71%  Analysis Date = 02/26/15 
 SpikeMix = Crescent 03DD005: 60 µl & ERA 0227-14-07.1: 60 µl 
 Pct Recovery = 91%  Analysis Date = 12/04/14 
 SpikeMix = ERA 0227-14-07.1: 60 µl & ChemService 2616300: 60 µl 
 Pct Recovery = 97%  Analysis Date = 09/23/14 
 SpikeMix = ERA 0227-14-07.1: 60 µl & Spex Organics E1140402006: 60 µl 
 Pct Recovery = 107%  Analysis Date = 09/27/17 
 SpikeMix = ChemService 6541500: 60 µl & ChemService 6507300: 60 µl 
 Pct Recovery = 94%  Analysis Date = 12/03/14 
 SpikeMix = Abs 032814: 60 µl & Supelco LC06436: 60 µl 
 Pct Recovery = 96%  Analysis Date = 10/21/14 
 SpikeMix = Supelco LC06436: 60 µl & Spex Organics E1140402006: 60 µl 
 Pct Recovery = 84%  Analysis Date = 07/16/14 
 SpikeMix = Crescent 03DD005: 60 µl & Supelco LC06436: 60 µl 
 Pct Recovery = 84%  Analysis Date = 06/04/14 
 SpikeMix = Supelco LC06436: 60 µl & Spex Organics E1140402006: 60 µl 
 Pct Recovery = 66%  Analysis Date = 11/22/11 
 SpikeMix = Supelco LB77171: 50 µl 
 Pct Recovery = 93%  Analysis Date = 04/10/12 
 SpikeMix = Crescent 06MM136: 50 µl 
 Pct Recovery = 92%  Analysis Date = 03/06/12 
 SpikeMix = Crescent 06MM136: 50 µl 
 Pct Recovery = 96%  Analysis Date = 12/15/10 
 SpikeMix = Crescent 06MM136: 50 µl 
 Pct Recovery = 88%  Analysis Date = 06/14/13 
 SpikeMix = NSI 042213WWUF: 50 µl & Supelco LC00152: 50 µl 
 Pct Recovery = 88%  Analysis Date = 02/05/14 
 SpikeMix = Spex Organics T1130419010: 50 µl & Crescent 04CC095: 50 µl 
 Pct Recovery = 88%  Analysis Date = 04/15/16 
 SpikeMix = ChemService 3982800: 40 µl & Abs 041615: 40 µl 
 Pct Recovery = 98%  Analysis Date = 01/26/16 
 SpikeMix = ChemService 3982800: 40 µl & Abs 041615: 40 µl 
 Pct Recovery = 97%  Analysis Date = 10/01/15 
 SpikeMix = Abs 041615: 40 µl & ERA 0406-15-02: 40 µl 
 Pct Recovery = 105%  Analysis Date = 07/22/15 
 SpikeMix = Spex Organics EN150529012: 40 µl & Abs 041615: 40 µl 
 Pct Recovery = 101%  Analysis Date = 06/13/16 
 SpikeMix = ChemService 3982800: 40 µl & Crescent 04EE006: 40 µl 
 Pct Recovery = 95%  Analysis Date = 01/13/16 
 SpikeMix = Crescent 04EE006: 40 µl & Supelco LC13546: 40 µl 
 Pct Recovery = 97%  Analysis Date = 05/03/17 
 SpikeMix = Supelco LC20139V: 40 µl & Abs 061716WW: 40 µl 
 Pct Recovery = 98%  Analysis Date = 04/14/17 
 SpikeMix = Supelco LC20139V: 40 µl & ChemService 5016000: 40 µl 
 Pct Recovery = 98%  Analysis Date = 04/12/17 
 SpikeMix = NSI 042916WW: 40 µl & Supelco LC20139V: 40 µl 
 Pct Recovery = 99%  Analysis Date = 01/05/17 
 SpikeMix = Supelco LC20139V: 40 µl & Abs 061716WW: 40 µl 
 Pct Recovery = 90%  Analysis Date = 12/07/16 
 SpikeMix = Supelco LC20139V: 40 µl & Abs 061716WW: 40 µl 
 Pct Recovery = 93%  Analysis Date = 10/06/16 
 SpikeMix = Crescent 03FF070: 40 µl & Supelco LC20139V: 40 µl 
 Pct Recovery = 97%  Analysis Date = 08/03/16 
 SpikeMix = NSI 042916WW: 40 µl & Supelco LC20139V: 40 µl 
 Pct Recovery = 106%  Analysis Date = 05/29/13 
 SpikeMix = NSI 061412-01: 20 µl & Crescent 05BB045: 20 µl 
 Pct Recovery = 84%  Analysis Date = 12/18/12 
 SpikeMix = Crescent 05BB045: 20 µl & Restek A088824: 20 µl 
 Pct Recovery = 87%  Analysis Date = 09/18/12 
 SpikeMix = NSI 061412-01: 20 µl & Supelco LB92782: 20 µl 
 Pct Recovery = 94%  Analysis Date = 08/24/12 
 SpikeMix = Crescent 05BB045: 20 µl & Restek A088824: 20 µl 
 Pct Recovery = 77%  Analysis Date = 07/28/12 
 SpikeMix = Supelco LB92782: 20 µl 
 Pct Recovery = 94%  Analysis Date = 06/29/17 
 SpikeMix = Phenova B20160306: 40 µl & NSI 042916WW: 40 µl 
 Pct Recovery = 93%  Analysis Date = 04/11/17 
 SpikeMix = Phenova B20160306: 40 µl & ChemService 5016000: 40 µl 
 Pct Recovery = 112%  Analysis Date = 01/06/17 
 SpikeMix = NSI 042916WW: 40 µl & Phenova B20160306: 40 µl 
 Pct Recovery = 93%  Analysis Date = 12/05/16 
 SpikeMix = Phenova B20160306: 40 µl & Abs 061716WW: 40 µl 
 Pct Recovery = 69%  Analysis Date = 09/27/16 
 SpikeMix = NSI 042916WW: 40 µl & Phenova B20160306: 40 µl 
 Pct Recovery = 91%  Analysis Date = 08/24/16 
 SpikeMix = Crescent 03FF070: 40 µl & Phenova B20160306: 40 µl 
 Pct Recovery = 101%  Analysis Date = 07/14/16 
 SpikeMix = Phenova B20160306: 40 µl & ChemService 5016000: 40 µl 
 Pct Recovery = 110%  Analysis Date = 06/16/16 
 SpikeMix = Phenova B20160306: 40 µl & Crescent 03FF070: 40 µl 
 Pct Recovery = 118%  Analysis Date = 05/12/10 
 SpikeMix = Accu 209081217: 40 µl 
 Pct Recovery = 78%  Analysis Date = 09/29/10 
 SpikeMix = Crescent 08LL076: 40 µl 
 Pct Recovery = 83%  Analysis Date = 08/18/10 
 SpikeMix = Crescent 08LL076: 40 µl 
 Pct Recovery = 84%  Analysis Date = 04/22/15 
 SpikeMix = ERA 0227-14-07.1: 30 µl & Spex Organics E1140402006: 30 µl 
 Pct Recovery = 109%  Analysis Date = 10/20/14 
 SpikeMix = Abs 032814: 30 µl & ERA 0227-14-07.1: 30 µl 
 Pct Recovery = 102%  Analysis Date = 09/17/14 
 SpikeMix = Crescent 03DD005: 30 µl & ERA 0227-14-07.1: 30 µl 
 Pct Recovery = 97%  Analysis Date = 08/21/14 
 SpikeMix = ERA 0227-14-07.1: 30 µl & Spex Organics E1140402006: 30 µl 
 Pct Recovery = 99%  Analysis Date = 08/20/14 
 SpikeMix = Abs 032814: 30 µl & ERA 0227-14-07.1: 30 µl 
 Pct Recovery = 101%  Analysis Date = 07/17/14 
 SpikeMix = ERA 0227-14-07.1: 30 µl & ChemService 2616300: 30 µl 
 Pct Recovery = 81%  Analysis Date = 10/26/17 
 SpikeMix = Abs 071417WWUF: 30 µl & Abs 071317WWUF: 30 µl 
 Pct Recovery = 100%  Analysis Date = 08/16/17 
 SpikeMix = Abs 071717WWUF: 30 µl & Abs 071417WWUF: 30 µl 
 Pct Recovery = 110%  Analysis Date = 11/27/17 
 SpikeMix = ChemService 6482500: 30 µl & ChemService 6541500: 30 µl 
 Pct Recovery = 101%  Analysis Date = 04/21/15 
 SpikeMix = Supelco LC06436: 30 µl & ChemService 2616300: 30 µl 
 Pct Recovery = 108%  Analysis Date = 07/09/14 
 SpikeMix = Supelco LC06436: 30 µl & ChemService 2616300: 30 µl 
 Pct Recovery = 82%  Analysis Date = 05/22/14 
 SpikeMix = Supelco LC06436: 30 µl & Abs 032814: 30 µl 
 Pct Recovery = 73%  Analysis Date = 04/24/14 
 SpikeMix = Supelco LC06436: 30 µl & Crescent 03DD005: 30 µl 
 Pct Recovery = 75%  Analysis Date = 10/18/11 
 SpikeMix = NWQL BNA2SP124B: 80 µl 
 Pct Recovery = 104%  Analysis Date = 02/24/16 
 SpikeMix = Abs 041615: 20 µl & Supelco LC13546: 20 µl 
 Pct Recovery = 100%  Analysis Date = 11/17/15 
 SpikeMix = Abs 041615: 20 µl & ERA 0406-15-02: 20 µl 
 Pct Recovery = 100%  Analysis Date = 09/29/15 
 SpikeMix = ChemService 3982800: 20 µl & Abs 041615: 20 µl 
 Pct Recovery = 109%  Analysis Date = 05/08/15 
 SpikeMix = Abs 041615: 20 µl & Supelco LC13546: 20 µl 
 Pct Recovery = 115%  Analysis Date = 04/16/16 
 SpikeMix = Crescent 04EE006: 20 µl & ERA 0406-15-02: 20 µl 
 Pct Recovery = 97%  Analysis Date = 02/23/16 
 SpikeMix = Spex Organics EN150529012: 20 µl & Crescent 04EE006: 20 µl 
 Pct Recovery = 102%  Analysis Date = 11/17/15 
 SpikeMix = Spex Organics EN150529012: 20 µl & Crescent 04EE006: 20 µl 
 Pct Recovery = 106%  Analysis Date = 10/02/15 
 SpikeMix = ChemService 3982800: 20 µl & Crescent 04EE006: 20 µl 
 Pct Recovery = 103%  Analysis Date = 07/09/15 
 SpikeMix = Supelco LC13546: 20 µl & Crescent 04EE006: 20 µl 
 Pct Recovery = 99%  Analysis Date = 07/26/12 
 SpikeMix = Supelco LB77171: 20 µl 
 Pct Recovery = 108%  Analysis Date = 03/01/12 
 SpikeMix = Supelco LB77171: 20 µl 
 Pct Recovery = 100%  Analysis Date = 10/04/11 
 SpikeMix = Supelco LB77171: 20 µl 
 Pct Recovery = 93%  Analysis Date = 04/26/11 
 SpikeMix = Supelco LB77171: 20 µl 
 Pct Recovery = 99%  Analysis Date = 04/14/11 
 SpikeMix = Crescent 06MM136: 20 µl 
 Pct Recovery = 114%  Analysis Date = 02/03/11 
 SpikeMix = Supelco LB77171: 20 µl 
 Pct Recovery = 70%  Analysis Date = 03/07/12 
 SpikeMix = Crescent 06MM136: 20 µl 
 Pct Recovery = 106%  Analysis Date = 11/22/11 
 SpikeMix = Crescent 06MM136: 20 µl 
 Pct Recovery = 98%  Analysis Date = 07/07/11 
 SpikeMix = Crescent 06MM136: 20 µl 
 Pct Recovery = 75%  Analysis Date = 04/24/14 
 SpikeMix = Spex Organics T1130419010: 20 µl & Supelco LC00152: 20 µl 
 Pct Recovery = 82%  Analysis Date = 04/23/14 
 SpikeMix = ChemService 1466200: 20 µl & Supelco LC00152: 20 µl 
 Pct Recovery = 91%  Analysis Date = 10/22/13 
 SpikeMix = ChemService 1466200: 20 µl & Supelco LC00152: 20 µl 
 Pct Recovery = 83%  Analysis Date = 04/23/14 
 SpikeMix = NSI 042213WWUF: 20 µl & Crescent 04CC095: 20 µl 
 Pct Recovery = 84%  Analysis Date = 04/23/14 
 SpikeMix = Crescent 04CC095: 20 µl & Abs 050613WWUF: 20 µl 
 Pct Recovery = 90%  Analysis Date = 12/04/13 
 SpikeMix = Crescent 04CC095: 20 µl & Abs 050613WWUF: 20 µl 
 Pct Recovery = 99%  Analysis Date = 11/14/13 
 SpikeMix = NSI 042213WWUF: 20 µl & Crescent 04CC095: 20 µl 
 Pct Recovery = 83%  Analysis Date = 08/20/10 
 SpikeMix = NWQL BNA2SP094D: 60 µl 
 Pct Recovery = 90%  Analysis Date = 07/15/10 
 SpikeMix = NWQL BNA2SP094D: 60 µl 
 Pct Recovery = 71%  Analysis Date = 12/18/09 
 SpikeMix = Accu 209081217: 20 µl 
 Pct Recovery = 75%  Analysis Date = 02/09/10 
 SpikeMix = Crescent 08LL076: 20 µl 
 Pct Recovery = 81%  Analysis Date = 05/19/11 
 SpikeMix = NWQL BNA2SP124B: 50 µl 
 Pct Recovery = 122%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Y = 1
The SGPlot Procedure

BQS OBSP Determination:
ACETYL HEXAMETHYL TETRAHYDRONAPHTHALENE (AHTN)
METHOD: 4433 , TESTIDCODE: 62812GCM99
DATES: 12/04/09 - 01/11/18

 Expected Conc. = 1.9473 
 Median Pct Recovery = 87%  Expected Conc. = 1.6936 
 Median Pct Recovery = 87%  Expected Conc. = 1.6936 
 Median Pct Recovery = 87%  Expected Conc. = 1.0626 
 Median Pct Recovery = 87%  Expected Conc. = 1.0626 
 Median Pct Recovery = 87%  Expected Conc. = 1.0585 
 Median Pct Recovery = 87%  Expected Conc. = 1.0585 
 Median Pct Recovery = 87%  Expected Conc. = 1.0585 
 Median Pct Recovery = 87%  Expected Conc. = 1.0585 
 Median Pct Recovery = 87%  Expected Conc. = 1.0581 
 Median Pct Recovery = 87%  Expected Conc. = 1.0581 
 Median Pct Recovery = 87%  Expected Conc. = 1.0037 
 Median Pct Recovery = 87%  Expected Conc. = 1.0037 
 Median Pct Recovery = 87%  Expected Conc. = 0.9832 
 Median Pct Recovery = 87%  Expected Conc. = 0.9832 
 Median Pct Recovery = 87%  Expected Conc. = 0.8 
 Median Pct Recovery = 87%  Expected Conc. = 0.8 
 Median Pct Recovery = 87%  Expected Conc. = 0.7968 
 Median Pct Recovery = 87%  Expected Conc. = 0.7968 
 Median Pct Recovery = 87%  Expected Conc. = 0.4787 
 Median Pct Recovery = 87%  Expected Conc. = 0.4787 
 Median Pct Recovery = 87%  Expected Conc. = 0.4309 
 Median Pct Recovery = 87%  Expected Conc. = 0.4309 
 Median Pct Recovery = 87%  Expected Conc. = 0.4234 
 Median Pct Recovery = 87%  Expected Conc. = 0.4234 
 Median Pct Recovery = 87%  Expected Conc. = 0.4234 
 Median Pct Recovery = 87%  Expected Conc. = 0.4234 
 Median Pct Recovery = 87%  Expected Conc. = 0.4234 
 Median Pct Recovery = 87%  Expected Conc. = 0.4234 
 Median Pct Recovery = 87%  Expected Conc. = 0.4159 
 Median Pct Recovery = 87%  Expected Conc. = 0.4159 
 Median Pct Recovery = 87%  Expected Conc. = 0.4 
 Median Pct Recovery = 87%  Expected Conc. = 0.4 
 Median Pct Recovery = 87%  Expected Conc. = 0.3984 
 Median Pct Recovery = 87%  Expected Conc. = 0.3984 
 Median Pct Recovery = 87%  Expected Conc. = 0.3984 
 Median Pct Recovery = 87%  Expected Conc. = 0.3984 
 Median Pct Recovery = 87%  Expected Conc. = 0.32 
 Median Pct Recovery = 87%  Expected Conc. = 0.32 
 Median Pct Recovery = 87%  Expected Conc. = 0.3 
 Median Pct Recovery = 87%  Expected Conc. = 0.3 
 Median Pct Recovery = 87%  Expected Conc. = 0.27 
 Median Pct Recovery = 87%  Expected Conc. = 0.27 
 Median Pct Recovery = 87%  Expected Conc. = 0.27 
 Median Pct Recovery = 87%  Expected Conc. = 0.27 
 Median Pct Recovery = 87%  Expected Conc. = 0.25 
 Median Pct Recovery = 87%  Expected Conc. = 0.25 
 Median Pct Recovery = 87%  Expected Conc. = 0.25 
 Median Pct Recovery = 87%  Expected Conc. = 0.25 
 Median Pct Recovery = 87%  Expected Conc. = 0.25 
 Median Pct Recovery = 87%  Expected Conc. = 0.25 
 Median Pct Recovery = 87%  Expected Conc. = 0.2439 
 Median Pct Recovery = 87%  Expected Conc. = 0.2439 
 Median Pct Recovery = 87%  Expected Conc. = 0.2432 
 Median Pct Recovery = 87%  Expected Conc. = 0.2432 
 Median Pct Recovery = 87%  Expected Conc. = 0.2432 
 Median Pct Recovery = 87%  Expected Conc. = 0.2432 
 Median Pct Recovery = 87%  Expected Conc. = 0.24 
 Median Pct Recovery = 87%  Expected Conc. = 0.24 
 Median Pct Recovery = 87%  Expected Conc. = 0.2389 
 Median Pct Recovery = 87%  Expected Conc. = 0.2389 
 Median Pct Recovery = 87%  Expected Conc. = 0.2015 
 Median Pct Recovery = 87%  Expected Conc. = 0.2015 
 Median Pct Recovery = 87%  Expected Conc. = 0.2 
 Median Pct Recovery = 87%  Expected Conc. = 0.2 
 Median Pct Recovery = 87%  Expected Conc. = 0.2 
 Median Pct Recovery = 87%  Expected Conc. = 0.2 
 Median Pct Recovery = 87%  Expected Conc. = 0.2 
 Median Pct Recovery = 87%  Expected Conc. = 0.2 
 Median Pct Recovery = 87%  Expected Conc. = 0.2 
 Median Pct Recovery = 87%  Expected Conc. = 0.2 
 Median Pct Recovery = 87%  Expected Conc. = 0.2 
 Median Pct Recovery = 87%  Expected Conc. = 0.2 
 Median Pct Recovery = 87%  Expected Conc. = 0.2 
 Median Pct Recovery = 87%  Expected Conc. = 0.2 
 Median Pct Recovery = 87%  Expected Conc. = 0.2 
 Median Pct Recovery = 87%  Expected Conc. = 0.2 
 Median Pct Recovery = 87%  Expected Conc. = 0.2 
 Median Pct Recovery = 87%  Expected Conc. = 0.2 
 Median Pct Recovery = 87%  Expected Conc. = 0.2 
 Median Pct Recovery = 87%  Expected Conc. = 0.2 
 Median Pct Recovery = 87%  Expected Conc. = 0.2 
 Median Pct Recovery = 87%  Expected Conc. = 0.2 
 Median Pct Recovery = 87%  Expected Conc. = 0.1992 
 Median Pct Recovery = 87%  Expected Conc. = 0.1992 
 Median Pct Recovery = 87%  Expected Conc. = 0.1992 
 Median Pct Recovery = 87%  Expected Conc. = 0.1992 
 Median Pct Recovery = 87%  Expected Conc. = 0.162 
 Median Pct Recovery = 87%  Expected Conc. = 0.162 
 Median Pct Recovery = 87%  Expected Conc. = 0.162 
 Median Pct Recovery = 87%  Expected Conc. = 0.162 
 Median Pct Recovery = 87%  Expected Conc. = 0.162 
 Median Pct Recovery = 87%  Expected Conc. = 0.162 
 Median Pct Recovery = 87%  Expected Conc. = 0.162 
 Median Pct Recovery = 87%  Expected Conc. = 0.162 
 Median Pct Recovery = 87%  Expected Conc. = 0.162 
 Median Pct Recovery = 87%  Expected Conc. = 0.162 
 Median Pct Recovery = 87%  Expected Conc. = 0.162 
 Median Pct Recovery = 87%  Expected Conc. = 0.162 
 Median Pct Recovery = 87%  Expected Conc. = 0.162 
 Median Pct Recovery = 87%  Expected Conc. = 0.162 
 Median Pct Recovery = 87%  Expected Conc. = 0.162 
 Median Pct Recovery = 87%  Expected Conc. = 0.162 
 Median Pct Recovery = 87%  Expected Conc. = 0.1596 
 Median Pct Recovery = 87%  Expected Conc. = 0.1596 
 Median Pct Recovery = 87%  Expected Conc. = 0.1596 
 Median Pct Recovery = 87%  Expected Conc. = 0.1596 
 Median Pct Recovery = 87%  Expected Conc. = 0.1596 
 Median Pct Recovery = 87%  Expected Conc. = 0.1596 
 Median Pct Recovery = 87%  Expected Conc. = 0.15 
 Median Pct Recovery = 87%  Expected Conc. = 0.15 
 Median Pct Recovery = 87%  Expected Conc. = 0.1216 
 Median Pct Recovery = 87%  Expected Conc. = 0.1216 
 Median Pct Recovery = 87%  Expected Conc. = 0.1216 
 Median Pct Recovery = 87%  Expected Conc. = 0.1216 
 Median Pct Recovery = 87%  Expected Conc. = 0.1216 
 Median Pct Recovery = 87%  Expected Conc. = 0.1216 
 Median Pct Recovery = 87%  Expected Conc. = 0.1216 
 Median Pct Recovery = 87%  Expected Conc. = 0.1216 
 Median Pct Recovery = 87%  Expected Conc. = 0.12 
 Median Pct Recovery = 87%  Expected Conc. = 0.12 
 Median Pct Recovery = 87%  Expected Conc. = 0.12 
 Median Pct Recovery = 87%  Expected Conc. = 0.12 
 Median Pct Recovery = 87%  Expected Conc. = 0.1 
 Median Pct Recovery = 87%  Expected Conc. = 0.1 
 Median Pct Recovery = 87%  Expected Conc. = 0.1 
 Median Pct Recovery = 87%  Expected Conc. = 0.1 
 Median Pct Recovery = 87%  Expected Conc. = 0.1 
 Median Pct Recovery = 87%  Expected Conc. = 0.1 
 Median Pct Recovery = 87%  Expected Conc. = 0.1 
 Median Pct Recovery = 87%  Expected Conc. = 0.1 
 Median Pct Recovery = 87%  Expected Conc. = 0.1 
 Median Pct Recovery = 87%  Expected Conc. = 0.1 
 Median Pct Recovery = 87%  Expected Conc. = 0.1 
 Median Pct Recovery = 87%  Expected Conc. = 0.1 
 Median Pct Recovery = 87%  Expected Conc. = 0.1 
 Median Pct Recovery = 87%  Expected Conc. = 0.1 
 Median Pct Recovery = 87%  Expected Conc. = 0.1 
 Median Pct Recovery = 87%  Expected Conc. = 0.1 
 Median Pct Recovery = 87%  Expected Conc. = 0.1 
 Median Pct Recovery = 87%  Expected Conc. = 0.1 
 Median Pct Recovery = 87%  Expected Conc. = 0.1 
 Median Pct Recovery = 87%  Expected Conc. = 0.1 
 Median Pct Recovery = 87%  Expected Conc. = 0.1 
 Median Pct Recovery = 87%  Expected Conc. = 0.1 
 Median Pct Recovery = 87%  Expected Conc. = 0.1 
 Median Pct Recovery = 87%  Expected Conc. = 0.1 
 Median Pct Recovery = 87%  Expected Conc. = 0.1 
 Median Pct Recovery = 87%  Expected Conc. = 0.1 
 Median Pct Recovery = 87%  Expected Conc. = 0.081 
 Median Pct Recovery = 87%  Expected Conc. = 0.081 
 Median Pct Recovery = 87%  Expected Conc. = 0.081 
 Median Pct Recovery = 87%  Expected Conc. = 0.081 
 Median Pct Recovery = 87%  Expected Conc. = 0.081 
 Median Pct Recovery = 87%  Expected Conc. = 0.081 
 Median Pct Recovery = 87%  Expected Conc. = 0.081 
 Median Pct Recovery = 87%  Expected Conc. = 0.081 
 Median Pct Recovery = 87%  Expected Conc. = 0.081 
 Median Pct Recovery = 87%  Expected Conc. = 0.081 
 Median Pct Recovery = 87%  Expected Conc. = 0.081 
 Median Pct Recovery = 87%  Expected Conc. = 0.081 
 Median Pct Recovery = 87%  Expected Conc. = 0.0798 
 Median Pct Recovery = 87%  Expected Conc. = 0.0798 
 Median Pct Recovery = 87%  Expected Conc. = 0.0798 
 Median Pct Recovery = 87%  Expected Conc. = 0.0798 
 Median Pct Recovery = 87%  Expected Conc. = 0.0798 
 Median Pct Recovery = 87%  Expected Conc. = 0.0798 
 Median Pct Recovery = 87%  Expected Conc. = 0.0798 
 Median Pct Recovery = 87%  Expected Conc. = 0.0798 
 Median Pct Recovery = 87%  Expected Conc. = 0.0798 
 Median Pct Recovery = 87%  Expected Conc. = 0.0798 
 Median Pct Recovery = 87%  Expected Conc. = 0.0798 
 Median Pct Recovery = 87%  Expected Conc. = 0.0798 
 Median Pct Recovery = 87%  Expected Conc. = 0.0608 
 Median Pct Recovery = 87%  Expected Conc. = 0.0608 
 Median Pct Recovery = 87%  Expected Conc. = 0.0608 
 Median Pct Recovery = 87%  Expected Conc. = 0.0608 
 Median Pct Recovery = 87%  Expected Conc. = 0.0608 
 Median Pct Recovery = 87%  Expected Conc. = 0.0608 
 Median Pct Recovery = 87%  Expected Conc. = 0.06 
 Median Pct Recovery = 87%  Expected Conc. = 0.06 
 Median Pct Recovery = 87%  Expected Conc. = 0.06 
 Median Pct Recovery = 87%  Expected Conc. = 0.06 
 Median Pct Recovery = 87%  Expected Conc. = 0.06 
 Median Pct Recovery = 87%  Expected Conc. = 0.06 
 Median Pct Recovery = 87%  Expected Conc. = 0.06 
 Median Pct Recovery = 87%  Expected Conc. = 0.06 
 Median Pct Recovery = 87%  Expected Conc. = 0.06 
 Median Pct Recovery = 87%  Expected Conc. = 0.06 
 Median Pct Recovery = 87%  Expected Conc. = 0.06 
 Median Pct Recovery = 87%  Expected Conc. = 0.06 
 Median Pct Recovery = 87%  Expected Conc. = 0.06 
 Median Pct Recovery = 87%  Expected Conc. = 0.06 
 Median Pct Recovery = 87%  Expected Conc. = 0.06 
 Median Pct Recovery = 87%  Expected Conc. = 0.06 
 Median Pct Recovery = 87%  Expected Conc. = 0.1 
 Median Pct Recovery = 87%  Expected Conc. = 0.1 
 Median Pct Recovery = 87%  Expected Conc. = 0.06 
 Median Pct Recovery = 87%  Expected Conc. = 0.06 
 Median Pct Recovery = 87%  Expected Conc. = 0 
 Median Pct Recovery = 87%  Expected Conc. = 0 
 Median Pct Recovery = 87%  Expected Conc. = 0 
 Median Pct Recovery = 87%  Expected Conc. = 0 
 Median Pct Recovery = 87%  Expected Conc. = 0 
 Median Pct Recovery = 87%  Expected Conc. = 0 
 Median Pct Recovery = 87%  Expected Conc. = 0 
 Median Pct Recovery = 87%  Expected Conc. = 0 
 Median Pct Recovery = 87%  Expected Conc. = 0 
 Median Pct Recovery = 87%  Expected Conc. = 0 
 Median Pct Recovery = 87%  Expected Conc. = 0 
 Median Pct Recovery = 87%  Analysis Date = 12/04/09 
 SpikeMix = Crescent 08LL076: 80 µl 
 Pct Recovery = 62%  Analysis Date = 11/22/11 
 SpikeMix = Abs 090910WW: 80 µl 
 Pct Recovery = 84%  Analysis Date = 07/07/11 
 SpikeMix = Abs 090910WW: 50 µl 
 Pct Recovery = 85%  Analysis Date = 05/04/12 
 SpikeMix = Abs 090910WW: 50 µl 
 Pct Recovery = 78%  Analysis Date = 03/07/12 
 SpikeMix = Abs 090910WW: 50 µl 
 Pct Recovery = 88%  Analysis Date = 04/15/11 
 SpikeMix = Abs 090910WW: 50 µl 
 Pct Recovery = 87%  Analysis Date = 09/29/10 
 SpikeMix = Crescent 08LL076: 40 µl 
 Pct Recovery = 72%  Analysis Date = 08/18/10 
 SpikeMix = Crescent 08LL076: 40 µl 
 Pct Recovery = 73%  Analysis Date = 02/06/13 
 SpikeMix = ChemService 426100: 80 µl & Crescent 05BB045: 80 µl 
 Pct Recovery = 77%  Analysis Date = 12/19/12 
 SpikeMix = Spex Organics T1120521007: 80 µl & Supelco LB92782: 80 µl 
 Pct Recovery = 71%  Analysis Date = 02/09/10 
 SpikeMix = Crescent 08LL076: 20 µl 
 Pct Recovery = 73%  Analysis Date = 02/17/11 
 SpikeMix = Abs 090910WW: 20 µl 
 Pct Recovery = 72%  Analysis Date = 04/10/12 
 SpikeMix = Abs 090910WW: 20 µl 
 Pct Recovery = 88%  Analysis Date = 12/08/11 
 SpikeMix = Abs 090910WW: 20 µl 
 Pct Recovery = 69%  Analysis Date = 08/16/11 
 SpikeMix = Abs 090910WW: 20 µl 
 Pct Recovery = 84%  Analysis Date = 05/03/11 
 SpikeMix = Abs 090910WW: 20 µl 
 Pct Recovery = 75%  Analysis Date = 07/29/12 
 SpikeMix = Crescent 05BB045: 40 µl 
 Pct Recovery = 98%  Analysis Date = 05/30/13 
 SpikeMix = ChemService 426100: 40 µl & Spex Organics T1120521007: 40 µl 
 Pct Recovery = 83%  Analysis Date = 02/07/13 
 SpikeMix = Spex Organics T1120521007: 40 µl & Supelco LB92782: 40 µl 
 Pct Recovery = 72%  Analysis Date = 10/18/11 
 SpikeMix = NWQL BNA2SP124B: 80 µl 
 Pct Recovery = 114%  Analysis Date = 08/01/13 
 SpikeMix = Spex Organics T1130419010: 100 µl & Abs 050613WWUF: 100 µl 
 Pct Recovery = 55%  Analysis Date = 11/29/17 
 SpikeMix = ChemService 6541500: 100 µl & Abs 071317WWUF: 100 µl 
 Pct Recovery = 95%  Analysis Date = 09/27/17 
 SpikeMix = ChemService 6482500: 100 µl & ChemService 6507300: 100 µl 
 Pct Recovery = 70%  Analysis Date = 04/11/17 
 SpikeMix = Crescent 03FF070: 100 µl & Phenova B20160306: 100 µl 
 Pct Recovery = 106%  Analysis Date = 01/10/17 
 SpikeMix = ChemService 5016000: 100 µl & Crescent 03FF070: 100 µl 
 Pct Recovery = 42%  Analysis Date = 09/26/16 
 SpikeMix = Abs 061716WW: 100 µl & NSI 042916WW: 100 µl 
 Pct Recovery = 75%  Analysis Date = 08/20/10 
 SpikeMix = NWQL BNA2SP094D: 60 µl 
 Pct Recovery = 84%  Analysis Date = 01/12/16 
 SpikeMix = ERA 0406-15-02: 80 µl & ChemService 3982800: 80 µl 
 Pct Recovery = 96%  Analysis Date = 11/05/15 
 SpikeMix = Supelco LC13546: 80 µl & ChemService 3982800: 80 µl 
 Pct Recovery = 110%  Analysis Date = 02/24/16 
 SpikeMix = Spex Organics EN150529012: 80 µl & Crescent 04EE006: 80 µl 
 Pct Recovery = 97%  Analysis Date = 07/15/10 
 SpikeMix = NWQL BNA2SP094D: 60 µl 
 Pct Recovery = 85%  Analysis Date = 05/19/11 
 SpikeMix = NWQL BNA2SP124B: 50 µl 
 Pct Recovery = 122%  Analysis Date = 08/15/17 
 SpikeMix = ChemService 5016000: 80 µl & NSI 042916WW: 80 µl 
 Pct Recovery = 57%  Analysis Date = 06/30/17 
 SpikeMix = Phenova B20160306: 80 µl & Crescent 03FF070: 80 µl 
 Pct Recovery = 86%  Analysis Date = 01/05/17 
 SpikeMix = Abs 061716WW: 80 µl & Crescent 03FF070: 80 µl 
 Pct Recovery = 103%  Analysis Date = 12/06/16 
 SpikeMix = Abs 061716WW: 80 µl & NSI 042916WW: 80 µl 
 Pct Recovery = 73%  Analysis Date = 12/06/16 
 SpikeMix = NSI 042916WW: 80 µl & Supelco LC20139V: 80 µl 
 Pct Recovery = 68%  Analysis Date = 12/06/16 
 SpikeMix = Crescent 03FF070: 80 µl & Supelco LC20139V: 80 µl 
 Pct Recovery = 89%  Analysis Date = 08/10/16 
 SpikeMix = ChemService 5016000: 80 µl & Crescent 03FF070: 80 µl 
 Pct Recovery = 96%  Analysis Date = 05/29/13 
 SpikeMix = NSI 061412-01: 20 µl & Crescent 05BB045: 20 µl 
 Pct Recovery = 80%  Analysis Date = 12/18/12 
 SpikeMix = Crescent 05BB045: 20 µl & Restek A088824: 20 µl 
 Pct Recovery = 88%  Analysis Date = 08/24/12 
 SpikeMix = Crescent 05BB045: 20 µl & Restek A088824: 20 µl 
 Pct Recovery = 70%  Analysis Date = 03/27/13 
 SpikeMix = Spex Organics T1120521007: 20 µl & ChemService 426100: 20 µl 
 Pct Recovery = 74%  Analysis Date = 07/31/12 
 SpikeMix = Spex Organics T1120521007: 20 µl & ChemService 426100: 20 µl 
 Pct Recovery = 109%  Analysis Date = 01/11/18 
 SpikeMix = Abs 071317WWUF: 60 µl & Abs 071717WWUF: 60 µl 
 Pct Recovery = 96%  Analysis Date = 10/26/17 
 SpikeMix = ChemService 6507300: 60 µl & ChemService 6482500: 60 µl 
 Pct Recovery = 83%  Analysis Date = 09/27/17 
 SpikeMix = ChemService 6541500: 60 µl & ChemService 6507300: 60 µl 
 Pct Recovery = 100%  Analysis Date = 11/05/14 
 SpikeMix = Spex Organics E1140402006: 60 µl & Crescent 03DD005: 60 µl 
 Pct Recovery = 90%  Analysis Date = 10/21/14 
 SpikeMix = Supelco LC06436: 60 µl & Spex Organics E1140402006: 60 µl 
 Pct Recovery = 75%  Analysis Date = 09/23/14 
 SpikeMix = ERA 0227-14-07.1: 60 µl & Spex Organics E1140402006: 60 µl 
 Pct Recovery = 87%  Analysis Date = 07/08/14 
 SpikeMix = Spex Organics E1140402006: 60 µl & Abs 032814: 60 µl 
 Pct Recovery = 65%  Analysis Date = 06/04/14 
 SpikeMix = Supelco LC06436: 60 µl & Spex Organics E1140402006: 60 µl 
 Pct Recovery = 56%  Analysis Date = 12/04/14 
 SpikeMix = ERA 0227-14-07.1: 60 µl & ChemService 2616300: 60 µl 
 Pct Recovery = 95%  Analysis Date = 09/23/14 
 SpikeMix = ChemService 2616300: 60 µl & Abs 032814: 60 µl 
 Pct Recovery = 88%  Analysis Date = 08/20/14 
 SpikeMix = ChemService 2616300: 60 µl & Crescent 03DD005: 60 µl 
 Pct Recovery = 98%  Analysis Date = 02/05/14 
 SpikeMix = Spex Organics T1130419010: 50 µl & Crescent 04CC095: 50 µl 
 Pct Recovery = 86%  Analysis Date = 06/13/16 
 SpikeMix = ChemService 3982800: 40 µl & Crescent 04EE006: 40 µl 
 Pct Recovery = 90%  Analysis Date = 04/15/16 
 SpikeMix = ChemService 3982800: 40 µl & Abs 041615: 40 µl 
 Pct Recovery = 90%  Analysis Date = 01/26/16 
 SpikeMix = ChemService 3982800: 40 µl & Abs 041615: 40 µl 
 Pct Recovery = 100%  Analysis Date = 09/30/15 
 SpikeMix = ERA 0406-15-02: 40 µl & ChemService 3982800: 40 µl 
 Pct Recovery = 106%  Analysis Date = 01/14/16 
 SpikeMix = Supelco LC13546: 40 µl & Spex Organics EN150529012: 40 µl 
 Pct Recovery = 111%  Analysis Date = 07/22/15 
 SpikeMix = Spex Organics EN150529012: 40 µl & Abs 041615: 40 µl 
 Pct Recovery = 92%  Analysis Date = 06/29/17 
 SpikeMix = Phenova B20160306: 40 µl & NSI 042916WW: 40 µl 
 Pct Recovery = 75%  Analysis Date = 05/25/17 
 SpikeMix = ChemService 5016000: 40 µl & Crescent 03FF070: 40 µl 
 Pct Recovery = 73%  Analysis Date = 04/12/17 
 SpikeMix = Abs 061716WW: 40 µl & NSI 042916WW: 40 µl 
 Pct Recovery = 84%  Analysis Date = 04/12/17 
 SpikeMix = NSI 042916WW: 40 µl & Supelco LC20139V: 40 µl 
 Pct Recovery = 93%  Analysis Date = 01/06/17 
 SpikeMix = NSI 042916WW: 40 µl & Phenova B20160306: 40 µl 
 Pct Recovery = 77%  Analysis Date = 12/07/16 
 SpikeMix = ChemService 5016000: 40 µl & NSI 042916WW: 40 µl 
 Pct Recovery = 78%  Analysis Date = 10/06/16 
 SpikeMix = Crescent 03FF070: 40 µl & Supelco LC20139V: 40 µl 
 Pct Recovery = 72%  Analysis Date = 09/28/16 
 SpikeMix = Abs 061716WW: 40 µl & Crescent 03FF070: 40 µl 
 Pct Recovery = 76%  Analysis Date = 09/27/16 
 SpikeMix = NSI 042916WW: 40 µl & Phenova B20160306: 40 µl 
 Pct Recovery = 72%  Analysis Date = 08/24/16 
 SpikeMix = Crescent 03FF070: 40 µl & Phenova B20160306: 40 µl 
 Pct Recovery = 87%  Analysis Date = 08/03/16 
 SpikeMix = NSI 042916WW: 40 µl & Supelco LC20139V: 40 µl 
 Pct Recovery = 82%  Analysis Date = 06/16/16 
 SpikeMix = Phenova B20160306: 40 µl & Crescent 03FF070: 40 µl 
 Pct Recovery = 89%  Analysis Date = 06/14/16 
 SpikeMix = ChemService 5016000: 40 µl & Crescent 03FF070: 40 µl 
 Pct Recovery = 90%  Analysis Date = 10/26/17 
 SpikeMix = Abs 071417WWUF: 30 µl & Abs 071317WWUF: 30 µl 
 Pct Recovery = 95%  Analysis Date = 09/26/17 
 SpikeMix = ChemService 6482500: 30 µl & Abs 071317WWUF: 30 µl 
 Pct Recovery = 119%  Analysis Date = 04/22/15 
 SpikeMix = ERA 0227-14-07.1: 30 µl & Spex Organics E1140402006: 30 µl 
 Pct Recovery = 95%  Analysis Date = 01/27/15 
 SpikeMix = Spex Organics E1140402006: 30 µl & Crescent 03DD005: 30 µl 
 Pct Recovery = 91%  Analysis Date = 09/11/14 
 SpikeMix = Spex Organics E1140402006: 30 µl & Abs 032814: 30 µl 
 Pct Recovery = 101%  Analysis Date = 08/21/14 
 SpikeMix = ERA 0227-14-07.1: 30 µl & Spex Organics E1140402006: 30 µl 
 Pct Recovery = 98%  Analysis Date = 05/07/15 
 SpikeMix = ChemService 2616300: 30 µl & Abs 032814: 30 µl 
 Pct Recovery = 110%  Analysis Date = 04/21/15 
 SpikeMix = Supelco LC06436: 30 µl & ChemService 2616300: 30 µl 
 Pct Recovery = 99%  Analysis Date = 04/20/15 
 SpikeMix = ChemService 2616300: 30 µl & Crescent 03DD005: 30 µl 
 Pct Recovery = 83%  Analysis Date = 07/17/14 
 SpikeMix = ERA 0227-14-07.1: 30 µl & ChemService 2616300: 30 µl 
 Pct Recovery = 90%  Analysis Date = 07/09/14 
 SpikeMix = Supelco LC06436: 30 µl & ChemService 2616300: 30 µl 
 Pct Recovery = 76%  Analysis Date = 06/05/14 
 SpikeMix = ChemService 2616300: 30 µl & Abs 032814: 30 µl 
 Pct Recovery = 81%  Analysis Date = 05/03/16 
 SpikeMix = Supelco LC13546: 20 µl & ChemService 3982800: 20 µl 
 Pct Recovery = 94%  Analysis Date = 10/02/15 
 SpikeMix = ChemService 3982800: 20 µl & Crescent 04EE006: 20 µl 
 Pct Recovery = 117%  Analysis Date = 09/29/15 
 SpikeMix = ChemService 3982800: 20 µl & Abs 041615: 20 µl 
 Pct Recovery = 112%  Analysis Date = 02/25/16 
 SpikeMix = ERA 0406-15-02: 20 µl & Spex Organics EN150529012: 20 µl 
 Pct Recovery = 132%  Analysis Date = 02/23/16 
 SpikeMix = Spex Organics EN150529012: 20 µl & Crescent 04EE006: 20 µl 
 Pct Recovery = 113%  Analysis Date = 11/17/15 
 SpikeMix = Spex Organics EN150529012: 20 µl & Crescent 04EE006: 20 µl 
 Pct Recovery = 117%  Analysis Date = 10/15/15 
 SpikeMix = ERA 0406-15-02: 20 µl & Spex Organics EN150529012: 20 µl 
 Pct Recovery = 95%  Analysis Date = 09/29/15 
 SpikeMix = Supelco LC13546: 20 µl & Spex Organics EN150529012: 20 µl 
 Pct Recovery = 105%  Analysis Date = 04/24/14 
 SpikeMix = Spex Organics T1130419010: 20 µl & Supelco LC00152: 20 µl 
 Pct Recovery = 77%  Analysis Date = 04/22/14 
 SpikeMix = Spex Organics T1130419010: 20 µl & Abs 050613WWUF: 20 µl 
 Pct Recovery = 75%  Analysis Date = 11/14/13 
 SpikeMix = Spex Organics T1130419010: 20 µl & ChemService 1466200: 20 µl 
 Pct Recovery = 97%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Y = 1
The SGPlot Procedure

BQS OBSP Determination:
ANTHRAQUINONE
METHOD: 4433 , TESTIDCODE: 62813GCM99
DATES: 12/04/09 - 01/11/18

 Expected Conc. = 1.2824 
 Median Pct Recovery = 85%  Expected Conc. = 1.2792 
 Median Pct Recovery = 85%  Expected Conc. = 1.2792 
 Median Pct Recovery = 85%  Expected Conc. = 1.2792 
 Median Pct Recovery = 85%  Expected Conc. = 1.2792 
 Median Pct Recovery = 85%  Expected Conc. = 1.2716 
 Median Pct Recovery = 85%  Expected Conc. = 1.2716 
 Median Pct Recovery = 85%  Expected Conc. = 1 
 Median Pct Recovery = 85%  Expected Conc. = 1 
 Median Pct Recovery = 85%  Expected Conc. = 1 
 Median Pct Recovery = 85%  Expected Conc. = 1 
 Median Pct Recovery = 85%  Expected Conc. = 0.8728 
 Median Pct Recovery = 85%  Expected Conc. = 0.8728 
 Median Pct Recovery = 85%  Expected Conc. = 0.8201 
 Median Pct Recovery = 85%  Expected Conc. = 0.8201 
 Median Pct Recovery = 85%  Expected Conc. = 0.8046 
 Median Pct Recovery = 85%  Expected Conc. = 0.8046 
 Median Pct Recovery = 85%  Expected Conc. = 0.8015 
 Median Pct Recovery = 85%  Expected Conc. = 0.8015 
 Median Pct Recovery = 85%  Expected Conc. = 0.8015 
 Median Pct Recovery = 85%  Expected Conc. = 0.8015 
 Median Pct Recovery = 85%  Expected Conc. = 0.8012 
 Median Pct Recovery = 85%  Expected Conc. = 0.8012 
 Median Pct Recovery = 85%  Expected Conc. = 0.7995 
 Median Pct Recovery = 85%  Expected Conc. = 0.7995 
 Median Pct Recovery = 85%  Expected Conc. = 0.7995 
 Median Pct Recovery = 85%  Expected Conc. = 0.7995 
 Median Pct Recovery = 85%  Expected Conc. = 0.7995 
 Median Pct Recovery = 85%  Expected Conc. = 0.7995 
 Median Pct Recovery = 85%  Expected Conc. = 0.5 
 Median Pct Recovery = 85%  Expected Conc. = 0.5 
 Median Pct Recovery = 85%  Expected Conc. = 0.5 
 Median Pct Recovery = 85%  Expected Conc. = 0.5 
 Median Pct Recovery = 85%  Expected Conc. = 0.5 
 Median Pct Recovery = 85%  Expected Conc. = 0.5 
 Median Pct Recovery = 85%  Expected Conc. = 0.5 
 Median Pct Recovery = 85%  Expected Conc. = 0.5 
 Median Pct Recovery = 85%  Expected Conc. = 0.5 
 Median Pct Recovery = 85%  Expected Conc. = 0.5 
 Median Pct Recovery = 85%  Expected Conc. = 0.496 
 Median Pct Recovery = 85%  Expected Conc. = 0.496 
 Median Pct Recovery = 85%  Expected Conc. = 0.496 
 Median Pct Recovery = 85%  Expected Conc. = 0.496 
 Median Pct Recovery = 85%  Expected Conc. = 0.4229 
 Median Pct Recovery = 85%  Expected Conc. = 0.4229 
 Median Pct Recovery = 85%  Expected Conc. = 0.4202 
 Median Pct Recovery = 85%  Expected Conc. = 0.4202 
 Median Pct Recovery = 85%  Expected Conc. = 0.4169 
 Median Pct Recovery = 85%  Expected Conc. = 0.4169 
 Median Pct Recovery = 85%  Expected Conc. = 0.4083 
 Median Pct Recovery = 85%  Expected Conc. = 0.4083 
 Median Pct Recovery = 85%  Expected Conc. = 0.3263 
 Median Pct Recovery = 85%  Expected Conc. = 0.3263 
 Median Pct Recovery = 85%  Expected Conc. = 0.3206 
 Median Pct Recovery = 85%  Expected Conc. = 0.3206 
 Median Pct Recovery = 85%  Expected Conc. = 0.3206 
 Median Pct Recovery = 85%  Expected Conc. = 0.3206 
 Median Pct Recovery = 85%  Expected Conc. = 0.3206 
 Median Pct Recovery = 85%  Expected Conc. = 0.3206 
 Median Pct Recovery = 85%  Expected Conc. = 0.32 
 Median Pct Recovery = 85%  Expected Conc. = 0.32 
 Median Pct Recovery = 85%  Expected Conc. = 0.3198 
 Median Pct Recovery = 85%  Expected Conc. = 0.3198 
 Median Pct Recovery = 85%  Expected Conc. = 0.3198 
 Median Pct Recovery = 85%  Expected Conc. = 0.3198 
 Median Pct Recovery = 85%  Expected Conc. = 0.316 
 Median Pct Recovery = 85%  Expected Conc. = 0.316 
 Median Pct Recovery = 85%  Expected Conc. = 0.3149 
 Median Pct Recovery = 85%  Expected Conc. = 0.3149 
 Median Pct Recovery = 85%  Expected Conc. = 0.3134 
 Median Pct Recovery = 85%  Expected Conc. = 0.3134 
 Median Pct Recovery = 85%  Expected Conc. = 0.27 
 Median Pct Recovery = 85%  Expected Conc. = 0.27 
 Median Pct Recovery = 85%  Expected Conc. = 0.27 
 Median Pct Recovery = 85%  Expected Conc. = 0.27 
 Median Pct Recovery = 85%  Expected Conc. = 0.25 
 Median Pct Recovery = 85%  Expected Conc. = 0.25 
 Median Pct Recovery = 85%  Expected Conc. = 0.25 
 Median Pct Recovery = 85%  Expected Conc. = 0.25 
 Median Pct Recovery = 85%  Expected Conc. = 0.25 
 Median Pct Recovery = 85%  Expected Conc. = 0.25 
 Median Pct Recovery = 85%  Expected Conc. = 0.248 
 Median Pct Recovery = 85%  Expected Conc. = 0.248 
 Median Pct Recovery = 85%  Expected Conc. = 0.248 
 Median Pct Recovery = 85%  Expected Conc. = 0.248 
 Median Pct Recovery = 85%  Expected Conc. = 0.244 
 Median Pct Recovery = 85%  Expected Conc. = 0.244 
 Median Pct Recovery = 85%  Expected Conc. = 0.244 
 Median Pct Recovery = 85%  Expected Conc. = 0.244 
 Median Pct Recovery = 85%  Expected Conc. = 0.2439 
 Median Pct Recovery = 85%  Expected Conc. = 0.2439 
 Median Pct Recovery = 85%  Expected Conc. = 0.2389 
 Median Pct Recovery = 85%  Expected Conc. = 0.2389 
 Median Pct Recovery = 85%  Expected Conc. = 0.232 
 Median Pct Recovery = 85%  Expected Conc. = 0.232 
 Median Pct Recovery = 85%  Expected Conc. = 0.232 
 Median Pct Recovery = 85%  Expected Conc. = 0.232 
 Median Pct Recovery = 85%  Expected Conc. = 0.2096 
 Median Pct Recovery = 85%  Expected Conc. = 0.2096 
 Median Pct Recovery = 85%  Expected Conc. = 0.2045 
 Median Pct Recovery = 85%  Expected Conc. = 0.2045 
 Median Pct Recovery = 85%  Expected Conc. = 0.2027 
 Median Pct Recovery = 85%  Expected Conc. = 0.2027 
 Median Pct Recovery = 85%  Expected Conc. = 0.2015 
 Median Pct Recovery = 85%  Expected Conc. = 0.2015 
 Median Pct Recovery = 85%  Expected Conc. = 0.2 
 Median Pct Recovery = 85%  Expected Conc. = 0.2 
 Median Pct Recovery = 85%  Expected Conc. = 0.2 
 Median Pct Recovery = 85%  Expected Conc. = 0.2 
 Median Pct Recovery = 85%  Expected Conc. = 0.2 
 Median Pct Recovery = 85%  Expected Conc. = 0.2 
 Median Pct Recovery = 85%  Expected Conc. = 0.2 
 Median Pct Recovery = 85%  Expected Conc. = 0.2 
 Median Pct Recovery = 85%  Expected Conc. = 0.2 
 Median Pct Recovery = 85%  Expected Conc. = 0.2 
 Median Pct Recovery = 85%  Expected Conc. = 0.2 
 Median Pct Recovery = 85%  Expected Conc. = 0.2 
 Median Pct Recovery = 85%  Expected Conc. = 0.2 
 Median Pct Recovery = 85%  Expected Conc. = 0.2 
 Median Pct Recovery = 85%  Expected Conc. = 0.2 
 Median Pct Recovery = 85%  Expected Conc. = 0.2 
 Median Pct Recovery = 85%  Expected Conc. = 0.2 
 Median Pct Recovery = 85%  Expected Conc. = 0.2 
 Median Pct Recovery = 85%  Expected Conc. = 0.2 
 Median Pct Recovery = 85%  Expected Conc. = 0.2 
 Median Pct Recovery = 85%  Expected Conc. = 0.1952 
 Median Pct Recovery = 85%  Expected Conc. = 0.1952 
 Median Pct Recovery = 85%  Expected Conc. = 0.1952 
 Median Pct Recovery = 85%  Expected Conc. = 0.1952 
 Median Pct Recovery = 85%  Expected Conc. = 0.1952 
 Median Pct Recovery = 85%  Expected Conc. = 0.1952 
 Median Pct Recovery = 85%  Expected Conc. = 0.1952 
 Median Pct Recovery = 85%  Expected Conc. = 0.1952 
 Median Pct Recovery = 85%  Expected Conc. = 0.162 
 Median Pct Recovery = 85%  Expected Conc. = 0.162 
 Median Pct Recovery = 85%  Expected Conc. = 0.162 
 Median Pct Recovery = 85%  Expected Conc. = 0.162 
 Median Pct Recovery = 85%  Expected Conc. = 0.162 
 Median Pct Recovery = 85%  Expected Conc. = 0.162 
 Median Pct Recovery = 85%  Expected Conc. = 0.1608 
 Median Pct Recovery = 85%  Expected Conc. = 0.1608 
 Median Pct Recovery = 85%  Expected Conc. = 0.1608 
 Median Pct Recovery = 85%  Expected Conc. = 0.1608 
 Median Pct Recovery = 85%  Expected Conc. = 0.1608 
 Median Pct Recovery = 85%  Expected Conc. = 0.1608 
 Median Pct Recovery = 85%  Expected Conc. = 0.1566 
 Median Pct Recovery = 85%  Expected Conc. = 0.1566 
 Median Pct Recovery = 85%  Expected Conc. = 0.1566 
 Median Pct Recovery = 85%  Expected Conc. = 0.1566 
 Median Pct Recovery = 85%  Expected Conc. = 0.1566 
 Median Pct Recovery = 85%  Expected Conc. = 0.1566 
 Median Pct Recovery = 85%  Expected Conc. = 0.1566 
 Median Pct Recovery = 85%  Expected Conc. = 0.1566 
 Median Pct Recovery = 85%  Expected Conc. = 0.12 
 Median Pct Recovery = 85%  Expected Conc. = 0.12 
 Median Pct Recovery = 85%  Expected Conc. = 0.12 
 Median Pct Recovery = 85%  Expected Conc. = 0.12 
 Median Pct Recovery = 85%  Expected Conc. = 0.12 
 Median Pct Recovery = 85%  Expected Conc. = 0.12 
 Median Pct Recovery = 85%  Expected Conc. = 0.12 
 Median Pct Recovery = 85%  Expected Conc. = 0.12 
 Median Pct Recovery = 85%  Expected Conc. = 0.116 
 Median Pct Recovery = 85%  Expected Conc. = 0.116 
 Median Pct Recovery = 85%  Expected Conc. = 0.116 
 Median Pct Recovery = 85%  Expected Conc. = 0.116 
 Median Pct Recovery = 85%  Expected Conc. = 0.1 
 Median Pct Recovery = 85%  Expected Conc. = 0.1 
 Median Pct Recovery = 85%  Expected Conc. = 0.1 
 Median Pct Recovery = 85%  Expected Conc. = 0.1 
 Median Pct Recovery = 85%  Expected Conc. = 0.1 
 Median Pct Recovery = 85%  Expected Conc. = 0.1 
 Median Pct Recovery = 85%  Expected Conc. = 0.1 
 Median Pct Recovery = 85%  Expected Conc. = 0.1 
 Median Pct Recovery = 85%  Expected Conc. = 0.1 
 Median Pct Recovery = 85%  Expected Conc. = 0.1 
 Median Pct Recovery = 85%  Expected Conc. = 0.1 
 Median Pct Recovery = 85%  Expected Conc. = 0.1 
 Median Pct Recovery = 85%  Expected Conc. = 0.1 
 Median Pct Recovery = 85%  Expected Conc. = 0.1 
 Median Pct Recovery = 85%  Expected Conc. = 0.0976 
 Median Pct Recovery = 85%  Expected Conc. = 0.0976 
 Median Pct Recovery = 85%  Expected Conc. = 0.0976 
 Median Pct Recovery = 85%  Expected Conc. = 0.0976 
 Median Pct Recovery = 85%  Expected Conc. = 0.0976 
 Median Pct Recovery = 85%  Expected Conc. = 0.0976 
 Median Pct Recovery = 85%  Expected Conc. = 0.0976 
 Median Pct Recovery = 85%  Expected Conc. = 0.0976 
 Median Pct Recovery = 85%  Expected Conc. = 0.0976 
 Median Pct Recovery = 85%  Expected Conc. = 0.0976 
 Median Pct Recovery = 85%  Expected Conc. = 0.0976 
 Median Pct Recovery = 85%  Expected Conc. = 0.0976 
 Median Pct Recovery = 85%  Expected Conc. = 0.081 
 Median Pct Recovery = 85%  Expected Conc. = 0.081 
 Median Pct Recovery = 85%  Expected Conc. = 0.081 
 Median Pct Recovery = 85%  Expected Conc. = 0.081 
 Median Pct Recovery = 85%  Expected Conc. = 0.0804 
 Median Pct Recovery = 85%  Expected Conc. = 0.0804 
 Median Pct Recovery = 85%  Expected Conc. = 0.0804 
 Median Pct Recovery = 85%  Expected Conc. = 0.0804 
 Median Pct Recovery = 85%  Expected Conc. = 0.0804 
 Median Pct Recovery = 85%  Expected Conc. = 0.0804 
 Median Pct Recovery = 85%  Expected Conc. = 0.0804 
 Median Pct Recovery = 85%  Expected Conc. = 0.0804 
 Median Pct Recovery = 85%  Expected Conc. = 0.0804 
 Median Pct Recovery = 85%  Expected Conc. = 0.0804 
 Median Pct Recovery = 85%  Expected Conc. = 0.0804 
 Median Pct Recovery = 85%  Expected Conc. = 0.0804 
 Median Pct Recovery = 85%  Expected Conc. = 0.0783 
 Median Pct Recovery = 85%  Expected Conc. = 0.0783 
 Median Pct Recovery = 85%  Expected Conc. = 0.0783 
 Median Pct Recovery = 85%  Expected Conc. = 0.0783 
 Median Pct Recovery = 85%  Expected Conc. = 0.0783 
 Median Pct Recovery = 85%  Expected Conc. = 0.0783 
 Median Pct Recovery = 85%  Expected Conc. = 0.0783 
 Median Pct Recovery = 85%  Expected Conc. = 0.0783 
 Median Pct Recovery = 85%  Expected Conc. = 0.06 
 Median Pct Recovery = 85%  Expected Conc. = 0.06 
 Median Pct Recovery = 85%  Expected Conc. = 0.06 
 Median Pct Recovery = 85%  Expected Conc. = 0.06 
 Median Pct Recovery = 85%  Expected Conc. = 0.06 
 Median Pct Recovery = 85%  Expected Conc. = 0.06 
 Median Pct Recovery = 85%  Expected Conc. = 0.06 
 Median Pct Recovery = 85%  Expected Conc. = 0.06 
 Median Pct Recovery = 85%  Expected Conc. = 0.058 
 Median Pct Recovery = 85%  Expected Conc. = 0.058 
 Median Pct Recovery = 85%  Expected Conc. = 0.058 
 Median Pct Recovery = 85%  Expected Conc. = 0.058 
 Median Pct Recovery = 85%  Expected Conc. = 0.058 
 Median Pct Recovery = 85%  Expected Conc. = 0.058 
 Median Pct Recovery = 85%  Expected Conc. = 0.058 
 Median Pct Recovery = 85%  Expected Conc. = 0.058 
 Median Pct Recovery = 85%  Expected Conc. = 0.058 
 Median Pct Recovery = 85%  Expected Conc. = 0.058 
 Median Pct Recovery = 85%  Expected Conc. = 0.2 
 Median Pct Recovery = 85%  Expected Conc. = 0.2 
 Median Pct Recovery = 85%  Expected Conc. = 0.1 
 Median Pct Recovery = 85%  Expected Conc. = 0.1 
 Median Pct Recovery = 85%  Expected Conc. = 0 
 Median Pct Recovery = 85%  Expected Conc. = 0 
 Median Pct Recovery = 85%  Expected Conc. = 0 
 Median Pct Recovery = 85%  Expected Conc. = 0 
 Median Pct Recovery = 85%  Expected Conc. = 0 
 Median Pct Recovery = 85%  Expected Conc. = 0 
 Median Pct Recovery = 85%  Expected Conc. = 0 
 Median Pct Recovery = 85%  Expected Conc. = 0 
 Median Pct Recovery = 85%  Expected Conc. = 0 
 Median Pct Recovery = 85%  Expected Conc. = 0 
 Median Pct Recovery = 85%  Expected Conc. = 0 
 Median Pct Recovery = 85%  Analysis Date = 11/22/11 
 SpikeMix = Abs 090910WW: 80 µl 
 Pct Recovery = 95%  Analysis Date = 05/22/12 
 SpikeMix = ChemService 448-12A: 80 µl 
 Pct Recovery = 79%  Analysis Date = 03/06/12 
 SpikeMix = ChemService 448-12A: 80 µl 
 Pct Recovery = 76%  Analysis Date = 06/28/11 
 SpikeMix = ChemService 448-12A: 80 µl 
 Pct Recovery = 78%  Analysis Date = 08/01/13 
 SpikeMix = Spex Organics T1130419010: 100 µl & Abs 050613WWUF: 100 µl 
 Pct Recovery = 72%  Analysis Date = 12/19/12 
 SpikeMix = Spex Organics T1120521007: 80 µl & Supelco LB92782: 80 µl 
 Pct Recovery = 63%  Analysis Date = 08/18/10 
 SpikeMix = Ultra CF-3634: 80 µl 
 Pct Recovery = 84%  Analysis Date = 07/20/10 
 SpikeMix = Restek A070024: 80 µl 
 Pct Recovery = 36%  Analysis Date = 07/07/11 
 SpikeMix = Abs 090910WW: 50 µl 
 Pct Recovery = 86%  Analysis Date = 05/04/12 
 SpikeMix = Abs 090910WW: 50 µl 
 Pct Recovery = 87%  Analysis Date = 03/07/12 
 SpikeMix = Abs 090910WW: 50 µl 
 Pct Recovery = 95%  Analysis Date = 04/15/11 
 SpikeMix = Abs 090910WW: 50 µl 
 Pct Recovery = 106%  Analysis Date = 05/04/12 
 SpikeMix = ChemService 448-12A: 50 µl 
 Pct Recovery = 93%  Analysis Date = 02/01/12 
 SpikeMix = ChemService 448-12A: 50 µl 
 Pct Recovery = 48%  Analysis Date = 08/06/11 
 SpikeMix = ChemService 448-12A: 50 µl 
 Pct Recovery = 81%  Analysis Date = 02/05/14 
 SpikeMix = Spex Organics T1130419010: 50 µl & Crescent 04CC095: 50 µl 
 Pct Recovery = 88%  Analysis Date = 06/14/13 
 SpikeMix = NSI 042213WWUF: 50 µl & Supelco LC00152: 50 µl 
 Pct Recovery = 79%  Analysis Date = 06/12/13 
 SpikeMix = NSI 042213WWUF: 50 µl & ChemService 1466200: 50 µl 
 Pct Recovery = 82%  Analysis Date = 05/30/13 
 SpikeMix = ChemService 426100: 40 µl & Spex Organics T1120521007: 40 µl 
 Pct Recovery = 79%  Analysis Date = 02/07/13 
 SpikeMix = Spex Organics T1120521007: 40 µl & Supelco LB92782: 40 µl 
 Pct Recovery = 57%  Analysis Date = 12/20/12 
 SpikeMix = NSI 061412-01: 40 µl & Restek A088824: 40 µl 
 Pct Recovery = 69%  Analysis Date = 12/12/12 
 SpikeMix = NSI 061412-01: 40 µl & ChemService 426100: 40 µl 
 Pct Recovery = 81%  Analysis Date = 05/13/10 
 SpikeMix = Ultra CF-3634: 40 µl 
 Pct Recovery = 66%  Analysis Date = 02/11/10 
 SpikeMix = Restek A070024: 40 µl 
 Pct Recovery = 76%  Analysis Date = 12/04/09 
 SpikeMix = Ultra CF-3634: 40 µl 
 Pct Recovery = 85%  Analysis Date = 08/20/10 
 SpikeMix = Restek A070024: 40 µl 
 Pct Recovery = 56%  Analysis Date = 02/17/11 
 SpikeMix = Abs 090910WW: 20 µl 
 Pct Recovery = 71%  Analysis Date = 04/10/12 
 SpikeMix = Abs 090910WW: 20 µl 
 Pct Recovery = 91%  Analysis Date = 12/08/11 
 SpikeMix = Abs 090910WW: 20 µl 
 Pct Recovery = 97%  Analysis Date = 08/16/11 
 SpikeMix = Abs 090910WW: 20 µl 
 Pct Recovery = 78%  Analysis Date = 10/18/11 
 SpikeMix = NWQL BNA2SP124B: 80 µl 
 Pct Recovery = 98%  Analysis Date = 03/07/12 
 SpikeMix = ChemService 448-12A: 20 µl 
 Pct Recovery = 90%  Analysis Date = 08/17/11 
 SpikeMix = ChemService 448-12A: 20 µl 
 Pct Recovery = 78%  Analysis Date = 12/15/10 
 SpikeMix = ChemService 448-12A: 20 µl 
 Pct Recovery = 86%  Analysis Date = 05/03/11 
 SpikeMix = Abs 090910WW: 20 µl 
 Pct Recovery = 77%  Analysis Date = 02/18/11 
 SpikeMix = ChemService 448-12A: 20 µl 
 Pct Recovery = 101%  Analysis Date = 11/29/17 
 SpikeMix = ChemService 6541500: 100 µl & Abs 071317WWUF: 100 µl 
 Pct Recovery = 113%  Analysis Date = 09/27/17 
 SpikeMix = ChemService 6482500: 100 µl & ChemService 6507300: 100 µl 
 Pct Recovery = 78%  Analysis Date = 09/26/16 
 SpikeMix = Abs 061716WW: 100 µl & NSI 042916WW: 100 µl 
 Pct Recovery = 36%  Analysis Date = 03/27/13 
 SpikeMix = Spex Organics T1120521007: 20 µl & ChemService 426100: 20 µl 
 Pct Recovery = 51%  Analysis Date = 07/31/12 
 SpikeMix = Spex Organics T1120521007: 20 µl & ChemService 426100: 20 µl 
 Pct Recovery = 79%  Analysis Date = 05/29/13 
 SpikeMix = NSI 061412-01: 20 µl & Crescent 05BB045: 20 µl 
 Pct Recovery = 82%  Analysis Date = 09/18/12 
 SpikeMix = NSI 061412-01: 20 µl & Supelco LB92782: 20 µl 
 Pct Recovery = 92%  Analysis Date = 04/11/17 
 SpikeMix = Crescent 03FF070: 100 µl & Phenova B20160306: 100 µl 
 Pct Recovery = 111%  Analysis Date = 01/10/17 
 SpikeMix = ChemService 5016000: 100 µl & Crescent 03FF070: 100 µl 
 Pct Recovery = 51%  Analysis Date = 08/20/10 
 SpikeMix = NWQL BNA2SP094D: 60 µl 
 Pct Recovery = 84%  Analysis Date = 07/15/10 
 SpikeMix = NWQL BNA2SP094D: 60 µl 
 Pct Recovery = 83%  Analysis Date = 02/24/16 
 SpikeMix = Spex Organics EN150529012: 80 µl & Crescent 04EE006: 80 µl 
 Pct Recovery = 106%  Analysis Date = 10/16/15 
 SpikeMix = Crescent 04EE006: 80 µl & ERA 0406-15-02: 80 µl 
 Pct Recovery = 115%  Analysis Date = 08/20/10 
 SpikeMix = Restek A070024: 20 µl 
 Pct Recovery = 59%  Analysis Date = 12/17/09 
 SpikeMix = Restek A070024: 20 µl 
 Pct Recovery = 73%  Analysis Date = 02/16/10 
 SpikeMix = Ultra CF-3634: 20 µl 
 Pct Recovery = 58%  Analysis Date = 05/19/11 
 SpikeMix = NWQL BNA2SP124B: 50 µl 
 Pct Recovery = 123%  Analysis Date = 08/15/17 
 SpikeMix = ChemService 5016000: 80 µl & NSI 042916WW: 80 µl 
 Pct Recovery = 32%  Analysis Date = 12/06/16 
 SpikeMix = Abs 061716WW: 80 µl & NSI 042916WW: 80 µl 
 Pct Recovery = 38%  Analysis Date = 12/06/16 
 SpikeMix = NSI 042916WW: 80 µl & Supelco LC20139V: 80 µl 
 Pct Recovery = 35%  Analysis Date = 04/24/14 
 SpikeMix = Spex Organics T1130419010: 20 µl & Supelco LC00152: 20 µl 
 Pct Recovery = 55%  Analysis Date = 04/23/14 
 SpikeMix = NSI 042213WWUF: 20 µl & Crescent 04CC095: 20 µl 
 Pct Recovery = 65%  Analysis Date = 04/22/14 
 SpikeMix = Spex Organics T1130419010: 20 µl & Abs 050613WWUF: 20 µl 
 Pct Recovery = 69%  Analysis Date = 02/05/14 
 SpikeMix = NSI 042213WWUF: 20 µl & ChemService 1466200: 20 µl 
 Pct Recovery = 71%  Analysis Date = 11/14/13 
 SpikeMix = NSI 042213WWUF: 20 µl & Crescent 04CC095: 20 µl 
 Pct Recovery = 69%  Analysis Date = 11/14/13 
 SpikeMix = Spex Organics T1130419010: 20 µl & ChemService 1466200: 20 µl 
 Pct Recovery = 79%  Analysis Date = 09/26/13 
 SpikeMix = NSI 042213WWUF: 20 µl & Abs 050613WWUF: 20 µl 
 Pct Recovery = 85%  Analysis Date = 06/30/17 
 SpikeMix = Phenova B20160306: 80 µl & Crescent 03FF070: 80 µl 
 Pct Recovery = 98%  Analysis Date = 01/05/17 
 SpikeMix = Abs 061716WW: 80 µl & Crescent 03FF070: 80 µl 
 Pct Recovery = 107%  Analysis Date = 12/06/16 
 SpikeMix = Crescent 03FF070: 80 µl & Supelco LC20139V: 80 µl 
 Pct Recovery = 96%  Analysis Date = 08/10/16 
 SpikeMix = ChemService 5016000: 80 µl & Crescent 03FF070: 80 µl 
 Pct Recovery = 102%  Analysis Date = 01/11/18 
 SpikeMix = Abs 071317WWUF: 60 µl & Abs 071717WWUF: 60 µl 
 Pct Recovery = 127%  Analysis Date = 10/26/17 
 SpikeMix = ChemService 6507300: 60 µl & ChemService 6482500: 60 µl 
 Pct Recovery = 99%  Analysis Date = 09/27/17 
 SpikeMix = ChemService 6541500: 60 µl & ChemService 6507300: 60 µl 
 Pct Recovery = 109%  Analysis Date = 12/03/14 
 SpikeMix = Abs 032814: 60 µl & Supelco LC06436: 60 µl 
 Pct Recovery = 100%  Analysis Date = 09/23/14 
 SpikeMix = ChemService 2616300: 60 µl & Abs 032814: 60 µl 
 Pct Recovery = 103%  Analysis Date = 07/08/14 
 SpikeMix = Spex Organics E1140402006: 60 µl & Abs 032814: 60 µl 
 Pct Recovery = 67%  Analysis Date = 02/26/15 
 SpikeMix = Crescent 03DD005: 60 µl & ERA 0227-14-07.1: 60 µl 
 Pct Recovery = 112%  Analysis Date = 11/05/14 
 SpikeMix = Spex Organics E1140402006: 60 µl & Crescent 03DD005: 60 µl 
 Pct Recovery = 128%  Analysis Date = 08/20/14 
 SpikeMix = ChemService 2616300: 60 µl & Crescent 03DD005: 60 µl 
 Pct Recovery = 102%  Analysis Date = 07/16/14 
 SpikeMix = Crescent 03DD005: 60 µl & Supelco LC06436: 60 µl 
 Pct Recovery = 83%  Analysis Date = 04/15/16 
 SpikeMix = ChemService 3982800: 40 µl & Abs 041615: 40 µl 
 Pct Recovery = 93%  Analysis Date = 01/26/16 
 SpikeMix = ChemService 3982800: 40 µl & Abs 041615: 40 µl 
 Pct Recovery = 111%  Analysis Date = 10/01/15 
 SpikeMix = Abs 041615: 40 µl & ERA 0406-15-02: 40 µl 
 Pct Recovery = 90%  Analysis Date = 07/22/15 
 SpikeMix = Spex Organics EN150529012: 40 µl & Abs 041615: 40 µl 
 Pct Recovery = 93%  Analysis Date = 06/13/16 
 SpikeMix = ChemService 3982800: 40 µl & Crescent 04EE006: 40 µl 
 Pct Recovery = 110%  Analysis Date = 01/13/16 
 SpikeMix = Crescent 04EE006: 40 µl & Supelco LC13546: 40 µl 
 Pct Recovery = 134%  Analysis Date = 06/29/17 
 SpikeMix = Phenova B20160306: 40 µl & NSI 042916WW: 40 µl 
 Pct Recovery = 38%  Analysis Date = 04/12/17 
 SpikeMix = Abs 061716WW: 40 µl & NSI 042916WW: 40 µl 
 Pct Recovery = 51%  Analysis Date = 04/12/17 
 SpikeMix = NSI 042916WW: 40 µl & Supelco LC20139V: 40 µl 
 Pct Recovery = 48%  Analysis Date = 01/06/17 
 SpikeMix = NSI 042916WW: 40 µl & Phenova B20160306: 40 µl 
 Pct Recovery = 44%  Analysis Date = 12/07/16 
 SpikeMix = ChemService 5016000: 40 µl & NSI 042916WW: 40 µl 
 Pct Recovery = 38%  Analysis Date = 09/27/16 
 SpikeMix = NSI 042916WW: 40 µl & Phenova B20160306: 40 µl 
 Pct Recovery = 33%  Analysis Date = 08/03/16 
 SpikeMix = NSI 042916WW: 40 µl & Supelco LC20139V: 40 µl 
 Pct Recovery = 39%  Analysis Date = 05/25/17 
 SpikeMix = ChemService 5016000: 40 µl & Crescent 03FF070: 40 µl 
 Pct Recovery = 71%  Analysis Date = 10/06/16 
 SpikeMix = Crescent 03FF070: 40 µl & Supelco LC20139V: 40 µl 
 Pct Recovery = 66%  Analysis Date = 09/28/16 
 SpikeMix = Abs 061716WW: 40 µl & Crescent 03FF070: 40 µl 
 Pct Recovery = 97%  Analysis Date = 08/24/16 
 SpikeMix = Crescent 03FF070: 40 µl & Phenova B20160306: 40 µl 
 Pct Recovery = 91%  Analysis Date = 06/16/16 
 SpikeMix = Phenova B20160306: 40 µl & Crescent 03FF070: 40 µl 
 Pct Recovery = 108%  Analysis Date = 06/14/16 
 SpikeMix = ChemService 5016000: 40 µl & Crescent 03FF070: 40 µl 
 Pct Recovery = 113%  Analysis Date = 10/26/17 
 SpikeMix = Abs 071417WWUF: 30 µl & Abs 071317WWUF: 30 µl 
 Pct Recovery = 116%  Analysis Date = 09/26/17 
 SpikeMix = ChemService 6482500: 30 µl & Abs 071317WWUF: 30 µl 
 Pct Recovery = 144%  Analysis Date = 05/07/15 
 SpikeMix = ChemService 2616300: 30 µl & Abs 032814: 30 µl 
 Pct Recovery = 114%  Analysis Date = 10/20/14 
 SpikeMix = Abs 032814: 30 µl & ERA 0227-14-07.1: 30 µl 
 Pct Recovery = 101%  Analysis Date = 09/11/14 
 SpikeMix = Spex Organics E1140402006: 30 µl & Abs 032814: 30 µl 
 Pct Recovery = 87%  Analysis Date = 08/20/14 
 SpikeMix = Abs 032814: 30 µl & ERA 0227-14-07.1: 30 µl 
 Pct Recovery = 78%  Analysis Date = 06/05/14 
 SpikeMix = ChemService 2616300: 30 µl & Abs 032814: 30 µl 
 Pct Recovery = 88%  Analysis Date = 05/22/14 
 SpikeMix = Supelco LC06436: 30 µl & Abs 032814: 30 µl 
 Pct Recovery = 85%  Analysis Date = 04/20/15 
 SpikeMix = ChemService 2616300: 30 µl & Crescent 03DD005: 30 µl 
 Pct Recovery = 100%  Analysis Date = 01/27/15 
 SpikeMix = Spex Organics E1140402006: 30 µl & Crescent 03DD005: 30 µl 
 Pct Recovery = 105%  Analysis Date = 09/17/14 
 SpikeMix = Crescent 03DD005: 30 µl & ERA 0227-14-07.1: 30 µl 
 Pct Recovery = 106%  Analysis Date = 04/24/14 
 SpikeMix = Supelco LC06436: 30 µl & Crescent 03DD005: 30 µl 
 Pct Recovery = 84%  Analysis Date = 02/24/16 
 SpikeMix = Abs 041615: 20 µl & Supelco LC13546: 20 µl 
 Pct Recovery = 120%  Analysis Date = 11/17/15 
 SpikeMix = Abs 041615: 20 µl & ERA 0406-15-02: 20 µl 
 Pct Recovery = 132%  Analysis Date = 09/29/15 
 SpikeMix = ChemService 3982800: 20 µl & Abs 041615: 20 µl 
 Pct Recovery = 118%  Analysis Date = 05/08/15 
 SpikeMix = Abs 041615: 20 µl & Supelco LC13546: 20 µl 
 Pct Recovery = 153%  Analysis Date = 04/16/16 
 SpikeMix = Crescent 04EE006: 20 µl & ERA 0406-15-02: 20 µl 
 Pct Recovery = 83%  Analysis Date = 02/23/16 
 SpikeMix = Spex Organics EN150529012: 20 µl & Crescent 04EE006: 20 µl 
 Pct Recovery = 136%  Analysis Date = 11/17/15 
 SpikeMix = Spex Organics EN150529012: 20 µl & Crescent 04EE006: 20 µl 
 Pct Recovery = 119%  Analysis Date = 10/02/15 
 SpikeMix = ChemService 3982800: 20 µl & Crescent 04EE006: 20 µl 
 Pct Recovery = 136%  Analysis Date = 07/09/15 
 SpikeMix = Supelco LC13546: 20 µl & Crescent 04EE006: 20 µl 
 Pct Recovery = 90%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Y = 1
The SGPlot Procedure

BQS OBSP Determination:
BENZOPHENONE
METHOD: 4433 , TESTIDCODE: 62814GCM99
DATES: 12/04/09 - 01/11/18

 Expected Conc. = 1.354 
 Median Pct Recovery = 91%  Expected Conc. = 1.352 
 Median Pct Recovery = 91%  Expected Conc. = 1.352 
 Median Pct Recovery = 91%  Expected Conc. = 1.1616 
 Median Pct Recovery = 91%  Expected Conc. = 1.1616 
 Median Pct Recovery = 91%  Expected Conc. = 1.1488 
 Median Pct Recovery = 91%  Expected Conc. = 1.1488 
 Median Pct Recovery = 91%  Expected Conc. = 1.1488 
 Median Pct Recovery = 91%  Expected Conc. = 1.1488 
 Median Pct Recovery = 91%  Expected Conc. = 1.1419 
 Median Pct Recovery = 91%  Expected Conc. = 1.1419 
 Median Pct Recovery = 91%  Expected Conc. = 0.8096 
 Median Pct Recovery = 91%  Expected Conc. = 0.8096 
 Median Pct Recovery = 91%  Expected Conc. = 0.8 
 Median Pct Recovery = 91%  Expected Conc. = 0.8 
 Median Pct Recovery = 91%  Expected Conc. = 0.7288 
 Median Pct Recovery = 91%  Expected Conc. = 0.7288 
 Median Pct Recovery = 91%  Expected Conc. = 0.726 
 Median Pct Recovery = 91%  Expected Conc. = 0.726 
 Median Pct Recovery = 91%  Expected Conc. = 0.726 
 Median Pct Recovery = 91%  Expected Conc. = 0.726 
 Median Pct Recovery = 91%  Expected Conc. = 0.7257 
 Median Pct Recovery = 91%  Expected Conc. = 0.7257 
 Median Pct Recovery = 91%  Expected Conc. = 0.718 
 Median Pct Recovery = 91%  Expected Conc. = 0.718 
 Median Pct Recovery = 91%  Expected Conc. = 0.718 
 Median Pct Recovery = 91%  Expected Conc. = 0.718 
 Median Pct Recovery = 91%  Expected Conc. = 0.718 
 Median Pct Recovery = 91%  Expected Conc. = 0.718 
 Median Pct Recovery = 91%  Expected Conc. = 0.675 
 Median Pct Recovery = 91%  Expected Conc. = 0.675 
 Median Pct Recovery = 91%  Expected Conc. = 0.64 
 Median Pct Recovery = 91%  Expected Conc. = 0.64 
 Median Pct Recovery = 91%  Expected Conc. = 0.6042 
 Median Pct Recovery = 91%  Expected Conc. = 0.6042 
 Median Pct Recovery = 91%  Expected Conc. = 0.5678 
 Median Pct Recovery = 91%  Expected Conc. = 0.5678 
 Median Pct Recovery = 91%  Expected Conc. = 0.53 
 Median Pct Recovery = 91%  Expected Conc. = 0.53 
 Median Pct Recovery = 91%  Expected Conc. = 0.5 
 Median Pct Recovery = 91%  Expected Conc. = 0.5 
 Median Pct Recovery = 91%  Expected Conc. = 0.5 
 Median Pct Recovery = 91%  Expected Conc. = 0.5 
 Median Pct Recovery = 91%  Expected Conc. = 0.5 
 Median Pct Recovery = 91%  Expected Conc. = 0.5 
 Median Pct Recovery = 91%  Expected Conc. = 0.4877 
 Median Pct Recovery = 91%  Expected Conc. = 0.4877 
 Median Pct Recovery = 91%  Expected Conc. = 0.484 
 Median Pct Recovery = 91%  Expected Conc. = 0.484 
 Median Pct Recovery = 91%  Expected Conc. = 0.484 
 Median Pct Recovery = 91%  Expected Conc. = 0.484 
 Median Pct Recovery = 91%  Expected Conc. = 0.48 
 Median Pct Recovery = 91%  Expected Conc. = 0.48 
 Median Pct Recovery = 91%  Expected Conc. = 0.4777 
 Median Pct Recovery = 91%  Expected Conc. = 0.4777 
 Median Pct Recovery = 91%  Expected Conc. = 0.4048 
 Median Pct Recovery = 91%  Expected Conc. = 0.4048 
 Median Pct Recovery = 91%  Expected Conc. = 0.4048 
 Median Pct Recovery = 91%  Expected Conc. = 0.4048 
 Median Pct Recovery = 91%  Expected Conc. = 0.4029 
 Median Pct Recovery = 91%  Expected Conc. = 0.4029 
 Median Pct Recovery = 91%  Expected Conc. = 0.4 
 Median Pct Recovery = 91%  Expected Conc. = 0.4 
 Median Pct Recovery = 91%  Expected Conc. = 0.4 
 Median Pct Recovery = 91%  Expected Conc. = 0.4 
 Median Pct Recovery = 91%  Expected Conc. = 0.4 
 Median Pct Recovery = 91%  Expected Conc. = 0.4 
 Median Pct Recovery = 91%  Expected Conc. = 0.4 
 Median Pct Recovery = 91%  Expected Conc. = 0.4 
 Median Pct Recovery = 91%  Expected Conc. = 0.4 
 Median Pct Recovery = 91%  Expected Conc. = 0.4 
 Median Pct Recovery = 91%  Expected Conc. = 0.4 
 Median Pct Recovery = 91%  Expected Conc. = 0.4 
 Median Pct Recovery = 91%  Expected Conc. = 0.4 
 Median Pct Recovery = 91%  Expected Conc. = 0.4 
 Median Pct Recovery = 91%  Expected Conc. = 0.4 
 Median Pct Recovery = 91%  Expected Conc. = 0.4 
 Median Pct Recovery = 91%  Expected Conc. = 0.3222 
 Median Pct Recovery = 91%  Expected Conc. = 0.3222 
 Median Pct Recovery = 91%  Expected Conc. = 0.3222 
 Median Pct Recovery = 91%  Expected Conc. = 0.3222 
 Median Pct Recovery = 91%  Expected Conc. = 0.3222 
 Median Pct Recovery = 91%  Expected Conc. = 0.3222 
 Median Pct Recovery = 91%  Expected Conc. = 0.3195 
 Median Pct Recovery = 91%  Expected Conc. = 0.3195 
 Median Pct Recovery = 91%  Expected Conc. = 0.3195 
 Median Pct Recovery = 91%  Expected Conc. = 0.3195 
 Median Pct Recovery = 91%  Expected Conc. = 0.3195 
 Median Pct Recovery = 91%  Expected Conc. = 0.3195 
 Median Pct Recovery = 91%  Expected Conc. = 0.3195 
 Median Pct Recovery = 91%  Expected Conc. = 0.3195 
 Median Pct Recovery = 91%  Expected Conc. = 0.3186 
 Median Pct Recovery = 91%  Expected Conc. = 0.3186 
 Median Pct Recovery = 91%  Expected Conc. = 0.318 
 Median Pct Recovery = 91%  Expected Conc. = 0.318 
 Median Pct Recovery = 91%  Expected Conc. = 0.2955 
 Median Pct Recovery = 91%  Expected Conc. = 0.2955 
 Median Pct Recovery = 91%  Expected Conc. = 0.2928 
 Median Pct Recovery = 91%  Expected Conc. = 0.2928 
 Median Pct Recovery = 91%  Expected Conc. = 0.2909 
 Median Pct Recovery = 91%  Expected Conc. = 0.2909 
 Median Pct Recovery = 91%  Expected Conc. = 0.2904 
 Median Pct Recovery = 91%  Expected Conc. = 0.2904 
 Median Pct Recovery = 91%  Expected Conc. = 0.2904 
 Median Pct Recovery = 91%  Expected Conc. = 0.2904 
 Median Pct Recovery = 91%  Expected Conc. = 0.2904 
 Median Pct Recovery = 91%  Expected Conc. = 0.2904 
 Median Pct Recovery = 91%  Expected Conc. = 0.2886 
 Median Pct Recovery = 91%  Expected Conc. = 0.2886 
 Median Pct Recovery = 91%  Expected Conc. = 0.2872 
 Median Pct Recovery = 91%  Expected Conc. = 0.2872 
 Median Pct Recovery = 91%  Expected Conc. = 0.2872 
 Median Pct Recovery = 91%  Expected Conc. = 0.2872 
 Median Pct Recovery = 91%  Expected Conc. = 0.2852 
 Median Pct Recovery = 91%  Expected Conc. = 0.2852 
 Median Pct Recovery = 91%  Expected Conc. = 0.2838 
 Median Pct Recovery = 91%  Expected Conc. = 0.2838 
 Median Pct Recovery = 91%  Expected Conc. = 0.2827 
 Median Pct Recovery = 91%  Expected Conc. = 0.2827 
 Median Pct Recovery = 91%  Expected Conc. = 0.2815 
 Median Pct Recovery = 91%  Expected Conc. = 0.2815 
 Median Pct Recovery = 91%  Expected Conc. = 0.2708 
 Median Pct Recovery = 91%  Expected Conc. = 0.2708 
 Median Pct Recovery = 91%  Expected Conc. = 0.2708 
 Median Pct Recovery = 91%  Expected Conc. = 0.2708 
 Median Pct Recovery = 91%  Expected Conc. = 0.2708 
 Median Pct Recovery = 91%  Expected Conc. = 0.2708 
 Median Pct Recovery = 91%  Expected Conc. = 0.2708 
 Median Pct Recovery = 91%  Expected Conc. = 0.2708 
 Median Pct Recovery = 91%  Expected Conc. = 0.27 
 Median Pct Recovery = 91%  Expected Conc. = 0.27 
 Median Pct Recovery = 91%  Expected Conc. = 0.27 
 Median Pct Recovery = 91%  Expected Conc. = 0.27 
 Median Pct Recovery = 91%  Expected Conc. = 0.27 
 Median Pct Recovery = 91%  Expected Conc. = 0.27 
 Median Pct Recovery = 91%  Expected Conc. = 0.27 
 Median Pct Recovery = 91%  Expected Conc. = 0.27 
 Median Pct Recovery = 91%  Expected Conc. = 0.242 
 Median Pct Recovery = 91%  Expected Conc. = 0.242 
 Median Pct Recovery = 91%  Expected Conc. = 0.242 
 Median Pct Recovery = 91%  Expected Conc. = 0.242 
 Median Pct Recovery = 91%  Expected Conc. = 0.242 
 Median Pct Recovery = 91%  Expected Conc. = 0.242 
 Median Pct Recovery = 91%  Expected Conc. = 0.242 
 Median Pct Recovery = 91%  Expected Conc. = 0.242 
 Median Pct Recovery = 91%  Expected Conc. = 0.24 
 Median Pct Recovery = 91%  Expected Conc. = 0.24 
 Median Pct Recovery = 91%  Expected Conc. = 0.24 
 Median Pct Recovery = 91%  Expected Conc. = 0.24 
 Median Pct Recovery = 91%  Expected Conc. = 0.2024 
 Median Pct Recovery = 91%  Expected Conc. = 0.2024 
 Median Pct Recovery = 91%  Expected Conc. = 0.2024 
 Median Pct Recovery = 91%  Expected Conc. = 0.2024 
 Median Pct Recovery = 91%  Expected Conc. = 0.2 
 Median Pct Recovery = 91%  Expected Conc. = 0.2 
 Median Pct Recovery = 91%  Expected Conc. = 0.2 
 Median Pct Recovery = 91%  Expected Conc. = 0.2 
 Median Pct Recovery = 91%  Expected Conc. = 0.2 
 Median Pct Recovery = 91%  Expected Conc. = 0.2 
 Median Pct Recovery = 91%  Expected Conc. = 0.2 
 Median Pct Recovery = 91%  Expected Conc. = 0.2 
 Median Pct Recovery = 91%  Expected Conc. = 0.2 
 Median Pct Recovery = 91%  Expected Conc. = 0.2 
 Median Pct Recovery = 91%  Expected Conc. = 0.2 
 Median Pct Recovery = 91%  Expected Conc. = 0.2 
 Median Pct Recovery = 91%  Expected Conc. = 0.2 
 Median Pct Recovery = 91%  Expected Conc. = 0.2 
 Median Pct Recovery = 91%  Expected Conc. = 0.2 
 Median Pct Recovery = 91%  Expected Conc. = 0.2 
 Median Pct Recovery = 91%  Expected Conc. = 0.2 
 Median Pct Recovery = 91%  Expected Conc. = 0.2 
 Median Pct Recovery = 91%  Expected Conc. = 0.2 
 Median Pct Recovery = 91%  Expected Conc. = 0.2 
 Median Pct Recovery = 91%  Expected Conc. = 0.2 
 Median Pct Recovery = 91%  Expected Conc. = 0.2 
 Median Pct Recovery = 91%  Expected Conc. = 0.2 
 Median Pct Recovery = 91%  Expected Conc. = 0.2 
 Median Pct Recovery = 91%  Expected Conc. = 0.2 
 Median Pct Recovery = 91%  Expected Conc. = 0.2 
 Median Pct Recovery = 91%  Expected Conc. = 0.2 
 Median Pct Recovery = 91%  Expected Conc. = 0.2 
 Median Pct Recovery = 91%  Expected Conc. = 0.2 
 Median Pct Recovery = 91%  Expected Conc. = 0.2 
 Median Pct Recovery = 91%  Expected Conc. = 0.1611 
 Median Pct Recovery = 91%  Expected Conc. = 0.1611 
 Median Pct Recovery = 91%  Expected Conc. = 0.1611 
 Median Pct Recovery = 91%  Expected Conc. = 0.1611 
 Median Pct Recovery = 91%  Expected Conc. = 0.1611 
 Median Pct Recovery = 91%  Expected Conc. = 0.1611 
 Median Pct Recovery = 91%  Expected Conc. = 0.1611 
 Median Pct Recovery = 91%  Expected Conc. = 0.1611 
 Median Pct Recovery = 91%  Expected Conc. = 0.1611 
 Median Pct Recovery = 91%  Expected Conc. = 0.1611 
 Median Pct Recovery = 91%  Expected Conc. = 0.1611 
 Median Pct Recovery = 91%  Expected Conc. = 0.1611 
 Median Pct Recovery = 91%  Expected Conc. = 0.1598 
 Median Pct Recovery = 91%  Expected Conc. = 0.1598 
 Median Pct Recovery = 91%  Expected Conc. = 0.1598 
 Median Pct Recovery = 91%  Expected Conc. = 0.1598 
 Median Pct Recovery = 91%  Expected Conc. = 0.1598 
 Median Pct Recovery = 91%  Expected Conc. = 0.1598 
 Median Pct Recovery = 91%  Expected Conc. = 0.1598 
 Median Pct Recovery = 91%  Expected Conc. = 0.1598 
 Median Pct Recovery = 91%  Expected Conc. = 0.1593 
 Median Pct Recovery = 91%  Expected Conc. = 0.1593 
 Median Pct Recovery = 91%  Expected Conc. = 0.159 
 Median Pct Recovery = 91%  Expected Conc. = 0.159 
 Median Pct Recovery = 91%  Expected Conc. = 0.159 
 Median Pct Recovery = 91%  Expected Conc. = 0.159 
 Median Pct Recovery = 91%  Expected Conc. = 0.121 
 Median Pct Recovery = 91%  Expected Conc. = 0.121 
 Median Pct Recovery = 91%  Expected Conc. = 0.121 
 Median Pct Recovery = 91%  Expected Conc. = 0.121 
 Median Pct Recovery = 91%  Expected Conc. = 0.121 
 Median Pct Recovery = 91%  Expected Conc. = 0.121 
 Median Pct Recovery = 91%  Expected Conc. = 0.12 
 Median Pct Recovery = 91%  Expected Conc. = 0.12 
 Median Pct Recovery = 91%  Expected Conc. = 0.12 
 Median Pct Recovery = 91%  Expected Conc. = 0.12 
 Median Pct Recovery = 91%  Expected Conc. = 0.12 
 Median Pct Recovery = 91%  Expected Conc. = 0.12 
 Median Pct Recovery = 91%  Expected Conc. = 0.12 
 Median Pct Recovery = 91%  Expected Conc. = 0.12 
 Median Pct Recovery = 91%  Expected Conc. = 0.12 
 Median Pct Recovery = 91%  Expected Conc. = 0.12 
 Median Pct Recovery = 91%  Expected Conc. = 0.1451 
 Median Pct Recovery = 91%  Expected Conc. = 0.1451 
 Median Pct Recovery = 91%  Expected Conc. = 0.1416 
 Median Pct Recovery = 91%  Expected Conc. = 0.1416 
 Median Pct Recovery = 91%  Expected Conc. = 0.1404 
 Median Pct Recovery = 91%  Expected Conc. = 0.1404 
 Median Pct Recovery = 91%  Expected Conc. = 0.3186 
 Median Pct Recovery = 91%  Expected Conc. = 0.3186 
 Median Pct Recovery = 91%  Expected Conc. = 0.2 
 Median Pct Recovery = 91%  Expected Conc. = 0.2 
 Median Pct Recovery = 91%  Expected Conc. = 0 
 Median Pct Recovery = 91%  Expected Conc. = 0 
 Median Pct Recovery = 91%  Expected Conc. = 0 
 Median Pct Recovery = 91%  Expected Conc. = 0 
 Median Pct Recovery = 91%  Expected Conc. = 0 
 Median Pct Recovery = 91%  Expected Conc. = 0 
 Median Pct Recovery = 91%  Expected Conc. = 0 
 Median Pct Recovery = 91%  Expected Conc. = 0 
 Median Pct Recovery = 91%  Expected Conc. = 0 
 Median Pct Recovery = 91%  Expected Conc. = 0 
 Median Pct Recovery = 91%  Expected Conc. = 0 
 Median Pct Recovery = 91%  Analysis Date = 08/01/13 
 SpikeMix = Spex Organics T1130419010: 100 µl & Abs 050613WWUF: 100 µl 
 Pct Recovery = 75%  Analysis Date = 08/06/13 
 SpikeMix = ChemService 1466200: 50 µl & Abs 050613WWUF: 50 µl 
 Pct Recovery = 72%  Analysis Date = 11/22/11 
 SpikeMix = Abs 090910WW: 80 µl 
 Pct Recovery = 98%  Analysis Date = 05/22/12 
 SpikeMix = ChemService 448-12A: 80 µl 
 Pct Recovery = 92%  Analysis Date = 03/06/12 
 SpikeMix = ChemService 448-12A: 80 µl 
 Pct Recovery = 84%  Analysis Date = 06/28/11 
 SpikeMix = ChemService 448-12A: 80 µl 
 Pct Recovery = 90%  Analysis Date = 02/06/13 
 SpikeMix = ChemService 426100: 80 µl & Crescent 05BB045: 80 µl 
 Pct Recovery = 80%  Analysis Date = 03/28/13 
 SpikeMix = Supelco LB92782: 80 µl & Restek A088824: 80 µl 
 Pct Recovery = 83%  Analysis Date = 07/07/11 
 SpikeMix = Abs 090910WW: 50 µl 
 Pct Recovery = 92%  Analysis Date = 05/04/12 
 SpikeMix = Abs 090910WW: 50 µl 
 Pct Recovery = 84%  Analysis Date = 03/07/12 
 SpikeMix = Abs 090910WW: 50 µl 
 Pct Recovery = 101%  Analysis Date = 04/15/11 
 SpikeMix = Abs 090910WW: 50 µl 
 Pct Recovery = 106%  Analysis Date = 05/04/12 
 SpikeMix = ChemService 448-12A: 50 µl 
 Pct Recovery = 92%  Analysis Date = 02/01/12 
 SpikeMix = ChemService 448-12A: 50 µl 
 Pct Recovery = 56%  Analysis Date = 08/06/11 
 SpikeMix = ChemService 448-12A: 50 µl 
 Pct Recovery = 79%  Analysis Date = 06/12/13 
 SpikeMix = NSI 042213WWUF: 50 µl & ChemService 1466200: 50 µl 
 Pct Recovery = 81%  Analysis Date = 10/18/11 
 SpikeMix = NWQL BNA2SP124B: 80 µl 
 Pct Recovery = 111%  Analysis Date = 08/18/10 
 SpikeMix = Ultra CF-3634: 80 µl 
 Pct Recovery = 84%  Analysis Date = 07/20/10 
 SpikeMix = Restek A070024: 80 µl 
 Pct Recovery = 51%  Analysis Date = 09/27/17 
 SpikeMix = ChemService 6482500: 100 µl & ChemService 6507300: 100 µl 
 Pct Recovery = 83%  Analysis Date = 04/11/17 
 SpikeMix = Crescent 03FF070: 100 µl & Phenova B20160306: 100 µl 
 Pct Recovery = 114%  Analysis Date = 01/10/17 
 SpikeMix = ChemService 5016000: 100 µl & Crescent 03FF070: 100 µl 
 Pct Recovery = 52%  Analysis Date = 09/26/16 
 SpikeMix = Abs 061716WW: 100 µl & NSI 042916WW: 100 µl 
 Pct Recovery = 92%  Analysis Date = 08/20/10 
 SpikeMix = NWQL BNA2SP094D: 60 µl 
 Pct Recovery = 92%  Analysis Date = 01/12/16 
 SpikeMix = ERA 0406-15-02: 80 µl & ChemService 3982800: 80 µl 
 Pct Recovery = 99%  Analysis Date = 11/05/15 
 SpikeMix = Supelco LC13546: 80 µl & ChemService 3982800: 80 µl 
 Pct Recovery = 114%  Analysis Date = 02/24/16 
 SpikeMix = Spex Organics EN150529012: 80 µl & Crescent 04EE006: 80 µl 
 Pct Recovery = 106%  Analysis Date = 07/15/10 
 SpikeMix = NWQL BNA2SP094D: 60 µl 
 Pct Recovery = 71%  Analysis Date = 05/30/13 
 SpikeMix = ChemService 426100: 40 µl & Spex Organics T1120521007: 40 µl 
 Pct Recovery = 86%  Analysis Date = 12/12/12 
 SpikeMix = NSI 061412-01: 40 µl & ChemService 426100: 40 µl 
 Pct Recovery = 86%  Analysis Date = 05/19/11 
 SpikeMix = NWQL BNA2SP124B: 50 µl 
 Pct Recovery = 107%  Analysis Date = 08/15/17 
 SpikeMix = ChemService 5016000: 80 µl & NSI 042916WW: 80 µl 
 Pct Recovery = 70%  Analysis Date = 06/30/17 
 SpikeMix = Phenova B20160306: 80 µl & Crescent 03FF070: 80 µl 
 Pct Recovery = 100%  Analysis Date = 01/05/17 
 SpikeMix = Abs 061716WW: 80 µl & Crescent 03FF070: 80 µl 
 Pct Recovery = 103%  Analysis Date = 12/06/16 
 SpikeMix = Abs 061716WW: 80 µl & NSI 042916WW: 80 µl 
 Pct Recovery = 90%  Analysis Date = 12/06/16 
 SpikeMix = NSI 042916WW: 80 µl & Supelco LC20139V: 80 µl 
 Pct Recovery = 98%  Analysis Date = 12/06/16 
 SpikeMix = Crescent 03FF070: 80 µl & Supelco LC20139V: 80 µl 
 Pct Recovery = 115%  Analysis Date = 08/10/16 
 SpikeMix = ChemService 5016000: 80 µl & Crescent 03FF070: 80 µl 
 Pct Recovery = 105%  Analysis Date = 12/20/12 
 SpikeMix = NSI 061412-01: 40 µl & Restek A088824: 40 µl 
 Pct Recovery = 75%  Analysis Date = 02/26/15 
 SpikeMix = Crescent 03DD005: 60 µl & ERA 0227-14-07.1: 60 µl 
 Pct Recovery = 93%  Analysis Date = 12/04/14 
 SpikeMix = ERA 0227-14-07.1: 60 µl & ChemService 2616300: 60 µl 
 Pct Recovery = 90%  Analysis Date = 09/23/14 
 SpikeMix = ERA 0227-14-07.1: 60 µl & Spex Organics E1140402006: 60 µl 
 Pct Recovery = 102%  Analysis Date = 12/03/14 
 SpikeMix = Abs 032814: 60 µl & Supelco LC06436: 60 µl 
 Pct Recovery = 103%  Analysis Date = 10/21/14 
 SpikeMix = Supelco LC06436: 60 µl & Spex Organics E1140402006: 60 µl 
 Pct Recovery = 78%  Analysis Date = 07/16/14 
 SpikeMix = Crescent 03DD005: 60 µl & Supelco LC06436: 60 µl 
 Pct Recovery = 88%  Analysis Date = 06/04/14 
 SpikeMix = Supelco LC06436: 60 µl & Spex Organics E1140402006: 60 µl 
 Pct Recovery = 66%  Analysis Date = 01/11/18 
 SpikeMix = Abs 071317WWUF: 60 µl & Abs 071717WWUF: 60 µl 
 Pct Recovery = 132%  Analysis Date = 10/26/17 
 SpikeMix = ChemService 6507300: 60 µl & ChemService 6482500: 60 µl 
 Pct Recovery = 88%  Analysis Date = 02/17/11 
 SpikeMix = Abs 090910WW: 20 µl 
 Pct Recovery = 85%  Analysis Date = 05/13/10 
 SpikeMix = Ultra CF-3634: 40 µl 
 Pct Recovery = 68%  Analysis Date = 02/11/10 
 SpikeMix = Restek A070024: 40 µl 
 Pct Recovery = 82%  Analysis Date = 04/10/12 
 SpikeMix = Abs 090910WW: 20 µl 
 Pct Recovery = 107%  Analysis Date = 12/08/11 
 SpikeMix = Abs 090910WW: 20 µl 
 Pct Recovery = 83%  Analysis Date = 08/16/11 
 SpikeMix = Abs 090910WW: 20 µl 
 Pct Recovery = 86%  Analysis Date = 12/04/09 
 SpikeMix = Ultra CF-3634: 40 µl 
 Pct Recovery = 90%  Analysis Date = 03/07/12 
 SpikeMix = ChemService 448-12A: 20 µl 
 Pct Recovery = 94%  Analysis Date = 08/17/11 
 SpikeMix = ChemService 448-12A: 20 µl 
 Pct Recovery = 91%  Analysis Date = 05/03/11 
 SpikeMix = Abs 090910WW: 20 µl 
 Pct Recovery = 91%  Analysis Date = 12/15/10 
 SpikeMix = ChemService 448-12A: 20 µl 
 Pct Recovery = 85%  Analysis Date = 08/20/10 
 SpikeMix = Restek A070024: 40 µl 
 Pct Recovery = 81%  Analysis Date = 02/18/11 
 SpikeMix = ChemService 448-12A: 20 µl 
 Pct Recovery = 99%  Analysis Date = 04/23/14 
 SpikeMix = Crescent 04CC095: 20 µl & Abs 050613WWUF: 20 µl 
 Pct Recovery = 81%  Analysis Date = 04/22/14 
 SpikeMix = Spex Organics T1130419010: 20 µl & Abs 050613WWUF: 20 µl 
 Pct Recovery = 74%  Analysis Date = 12/04/13 
 SpikeMix = Crescent 04CC095: 20 µl & Abs 050613WWUF: 20 µl 
 Pct Recovery = 100%  Analysis Date = 09/26/13 
 SpikeMix = NSI 042213WWUF: 20 µl & Abs 050613WWUF: 20 µl 
 Pct Recovery = 85%  Analysis Date = 04/23/14 
 SpikeMix = ChemService 1466200: 20 µl & Supelco LC00152: 20 µl 
 Pct Recovery = 81%  Analysis Date = 02/05/14 
 SpikeMix = NSI 042213WWUF: 20 µl & ChemService 1466200: 20 µl 
 Pct Recovery = 81%  Analysis Date = 11/14/13 
 SpikeMix = Spex Organics T1130419010: 20 µl & ChemService 1466200: 20 µl 
 Pct Recovery = 96%  Analysis Date = 10/22/13 
 SpikeMix = ChemService 1466200: 20 µl & Supelco LC00152: 20 µl 
 Pct Recovery = 85%  Analysis Date = 06/13/16 
 SpikeMix = ChemService 3982800: 40 µl & Crescent 04EE006: 40 µl 
 Pct Recovery = 107%  Analysis Date = 04/15/16 
 SpikeMix = ChemService 3982800: 40 µl & Abs 041615: 40 µl 
 Pct Recovery = 99%  Analysis Date = 01/26/16 
 SpikeMix = ChemService 3982800: 40 µl & Abs 041615: 40 µl 
 Pct Recovery = 107%  Analysis Date = 09/30/15 
 SpikeMix = ERA 0406-15-02: 40 µl & ChemService 3982800: 40 µl 
 Pct Recovery = 107%  Analysis Date = 01/14/16 
 SpikeMix = Supelco LC13546: 40 µl & Spex Organics EN150529012: 40 µl 
 Pct Recovery = 125%  Analysis Date = 07/22/15 
 SpikeMix = Spex Organics EN150529012: 40 µl & Abs 041615: 40 µl 
 Pct Recovery = 96%  Analysis Date = 03/27/13 
 SpikeMix = Spex Organics T1120521007: 20 µl & ChemService 426100: 20 µl 
 Pct Recovery = 84%  Analysis Date = 07/31/12 
 SpikeMix = Spex Organics T1120521007: 20 µl & ChemService 426100: 20 µl 
 Pct Recovery = 109%  Analysis Date = 06/29/17 
 SpikeMix = Phenova B20160306: 40 µl & NSI 042916WW: 40 µl 
 Pct Recovery = 85%  Analysis Date = 05/25/17 
 SpikeMix = ChemService 5016000: 40 µl & Crescent 03FF070: 40 µl 
 Pct Recovery = 75%  Analysis Date = 04/12/17 
 SpikeMix = Abs 061716WW: 40 µl & NSI 042916WW: 40 µl 
 Pct Recovery = 90%  Analysis Date = 04/12/17 
 SpikeMix = NSI 042916WW: 40 µl & Supelco LC20139V: 40 µl 
 Pct Recovery = 105%  Analysis Date = 01/06/17 
 SpikeMix = NSI 042916WW: 40 µl & Phenova B20160306: 40 µl 
 Pct Recovery = 80%  Analysis Date = 12/07/16 
 SpikeMix = ChemService 5016000: 40 µl & NSI 042916WW: 40 µl 
 Pct Recovery = 115%  Analysis Date = 10/06/16 
 SpikeMix = Crescent 03FF070: 40 µl & Supelco LC20139V: 40 µl 
 Pct Recovery = 105%  Analysis Date = 09/28/16 
 SpikeMix = Abs 061716WW: 40 µl & Crescent 03FF070: 40 µl 
 Pct Recovery = 125%  Analysis Date = 09/27/16 
 SpikeMix = NSI 042916WW: 40 µl & Phenova B20160306: 40 µl 
 Pct Recovery = 85%  Analysis Date = 08/24/16 
 SpikeMix = Crescent 03FF070: 40 µl & Phenova B20160306: 40 µl 
 Pct Recovery = 95%  Analysis Date = 08/03/16 
 SpikeMix = NSI 042916WW: 40 µl & Supelco LC20139V: 40 µl 
 Pct Recovery = 85%  Analysis Date = 06/16/16 
 SpikeMix = Phenova B20160306: 40 µl & Crescent 03FF070: 40 µl 
 Pct Recovery = 110%  Analysis Date = 06/14/16 
 SpikeMix = ChemService 5016000: 40 µl & Crescent 03FF070: 40 µl 
 Pct Recovery = 110%  Analysis Date = 12/18/12 
 SpikeMix = Crescent 05BB045: 20 µl & Restek A088824: 20 µl 
 Pct Recovery = 85%  Analysis Date = 08/24/12 
 SpikeMix = Crescent 05BB045: 20 µl & Restek A088824: 20 µl 
 Pct Recovery = 85%  Analysis Date = 04/22/15 
 SpikeMix = ERA 0227-14-07.1: 30 µl & Spex Organics E1140402006: 30 µl 
 Pct Recovery = 93%  Analysis Date = 10/20/14 
 SpikeMix = Abs 032814: 30 µl & ERA 0227-14-07.1: 30 µl 
 Pct Recovery = 99%  Analysis Date = 09/17/14 
 SpikeMix = Crescent 03DD005: 30 µl & ERA 0227-14-07.1: 30 µl 
 Pct Recovery = 106%  Analysis Date = 08/21/14 
 SpikeMix = ERA 0227-14-07.1: 30 µl & Spex Organics E1140402006: 30 µl 
 Pct Recovery = 93%  Analysis Date = 08/20/14 
 SpikeMix = Abs 032814: 30 µl & ERA 0227-14-07.1: 30 µl 
 Pct Recovery = 93%  Analysis Date = 07/17/14 
 SpikeMix = ERA 0227-14-07.1: 30 µl & ChemService 2616300: 30 µl 
 Pct Recovery = 87%  Analysis Date = 04/21/15 
 SpikeMix = Supelco LC06436: 30 µl & ChemService 2616300: 30 µl 
 Pct Recovery = 100%  Analysis Date = 07/09/14 
 SpikeMix = Supelco LC06436: 30 µl & ChemService 2616300: 30 µl 
 Pct Recovery = 88%  Analysis Date = 05/22/14 
 SpikeMix = Supelco LC06436: 30 µl & Abs 032814: 30 µl 
 Pct Recovery = 81%  Analysis Date = 04/24/14 
 SpikeMix = Supelco LC06436: 30 µl & Crescent 03DD005: 30 µl 
 Pct Recovery = 75%  Analysis Date = 08/16/17 
 SpikeMix = Abs 071717WWUF: 30 µl & Abs 071417WWUF: 30 µl 
 Pct Recovery = 119%  Analysis Date = 11/27/17 
 SpikeMix = ChemService 6482500: 30 µl & ChemService 6541500: 30 µl 
 Pct Recovery = 107%  Analysis Date = 09/26/17 
 SpikeMix = ChemService 6482500: 30 µl & Abs 071317WWUF: 30 µl 
 Pct Recovery = 126%  Analysis Date = 05/03/16 
 SpikeMix = Supelco LC13546: 20 µl & ChemService 3982800: 20 µl 
 Pct Recovery = 83%  Analysis Date = 10/02/15 
 SpikeMix = ChemService 3982800: 20 µl & Crescent 04EE006: 20 µl 
 Pct Recovery = 116%  Analysis Date = 09/29/15 
 SpikeMix = ChemService 3982800: 20 µl & Abs 041615: 20 µl 
 Pct Recovery = 116%  Analysis Date = 02/25/16 
 SpikeMix = ERA 0406-15-02: 20 µl & Spex Organics EN150529012: 20 µl 
 Pct Recovery = 142%  Analysis Date = 02/23/16 
 SpikeMix = Spex Organics EN150529012: 20 µl & Crescent 04EE006: 20 µl 
 Pct Recovery = 158%  Analysis Date = 11/17/15 
 SpikeMix = Spex Organics EN150529012: 20 µl & Crescent 04EE006: 20 µl 
 Pct Recovery = 117%  Analysis Date = 10/15/15 
 SpikeMix = ERA 0406-15-02: 20 µl & Spex Organics EN150529012: 20 µl 
 Pct Recovery = 92%  Analysis Date = 09/29/15 
 SpikeMix = Supelco LC13546: 20 µl & Spex Organics EN150529012: 20 µl 
 Pct Recovery = 108%  Analysis Date = 08/20/10 
 SpikeMix = Restek A070024: 20 µl 
 Pct Recovery = 76%  Analysis Date = 12/17/09 
 SpikeMix = Restek A070024: 20 µl 
 Pct Recovery = 85%  Analysis Date = 02/16/10 
 SpikeMix = Ultra CF-3634: 20 µl 
 Pct Recovery = 85%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Y = 1
The SGPlot Procedure

BQS OBSP Determination:
BETA-SITOSTEROL
METHOD: 4433 , TESTIDCODE: 62815GCM99
DATES: 12/04/09 - 01/11/18

 Expected Conc. = 61.66 
 Median Pct Recovery = 51%  Expected Conc. = 29.81 
 Median Pct Recovery = 51%  Expected Conc. = 29.81 
 Median Pct Recovery = 51%  Expected Conc. = 29.6 
 Median Pct Recovery = 51%  Expected Conc. = 29.6 
 Median Pct Recovery = 51%  Expected Conc. = 29.6 
 Median Pct Recovery = 51%  Expected Conc. = 29.6 
 Median Pct Recovery = 51%  Expected Conc. = 28.96 
 Median Pct Recovery = 51%  Expected Conc. = 28.96 
 Median Pct Recovery = 51%  Expected Conc. = 28.96 
 Median Pct Recovery = 51%  Expected Conc. = 28.96 
 Median Pct Recovery = 51%  Expected Conc. = 28.816 
 Median Pct Recovery = 51%  Expected Conc. = 28.816 
 Median Pct Recovery = 51%  Expected Conc. = 23.968 
 Median Pct Recovery = 51%  Expected Conc. = 23.968 
 Median Pct Recovery = 51%  Expected Conc. = 23.968 
 Median Pct Recovery = 51%  Expected Conc. = 23.968 
 Median Pct Recovery = 51%  Expected Conc. = 23.848 
 Median Pct Recovery = 51%  Expected Conc. = 23.848 
 Median Pct Recovery = 51%  Expected Conc. = 23.848 
 Median Pct Recovery = 51%  Expected Conc. = 23.848 
 Median Pct Recovery = 51%  Expected Conc. = 23.848 
 Median Pct Recovery = 51%  Expected Conc. = 23.848 
 Median Pct Recovery = 51%  Expected Conc. = 23.68 
 Median Pct Recovery = 51%  Expected Conc. = 23.68 
 Median Pct Recovery = 51%  Expected Conc. = 23.68 
 Median Pct Recovery = 51%  Expected Conc. = 23.68 
 Median Pct Recovery = 51%  Expected Conc. = 23.68 
 Median Pct Recovery = 51%  Expected Conc. = 23.68 
 Median Pct Recovery = 51%  Expected Conc. = 23.68 
 Median Pct Recovery = 51%  Expected Conc. = 23.68 
 Median Pct Recovery = 51%  Expected Conc. = 23.68 
 Median Pct Recovery = 51%  Expected Conc. = 23.68 
 Median Pct Recovery = 51%  Expected Conc. = 19.8 
 Median Pct Recovery = 51%  Expected Conc. = 19.8 
 Median Pct Recovery = 51%  Expected Conc. = 19.643 
 Median Pct Recovery = 51%  Expected Conc. = 19.643 
 Median Pct Recovery = 51%  Expected Conc. = 19.52 
 Median Pct Recovery = 51%  Expected Conc. = 19.52 
 Median Pct Recovery = 51%  Expected Conc. = 19.52 
 Median Pct Recovery = 51%  Expected Conc. = 19.52 
 Median Pct Recovery = 51%  Expected Conc. = 19.52 
 Median Pct Recovery = 51%  Expected Conc. = 19.52 
 Median Pct Recovery = 51%  Expected Conc. = 19.224 
 Median Pct Recovery = 51%  Expected Conc. = 19.224 
 Median Pct Recovery = 51%  Expected Conc. = 19.22 
 Median Pct Recovery = 51%  Expected Conc. = 19.22 
 Median Pct Recovery = 51%  Expected Conc. = 19.22 
 Median Pct Recovery = 51%  Expected Conc. = 19.22 
 Median Pct Recovery = 51%  Expected Conc. = 19.22 
 Median Pct Recovery = 51%  Expected Conc. = 19.22 
 Median Pct Recovery = 51%  Expected Conc. = 18.93 
 Median Pct Recovery = 51%  Expected Conc. = 18.93 
 Median Pct Recovery = 51%  Expected Conc. = 18.93 
 Median Pct Recovery = 51%  Expected Conc. = 18.93 
 Median Pct Recovery = 51%  Expected Conc. = 18.93 
 Median Pct Recovery = 51%  Expected Conc. = 18.93 
 Median Pct Recovery = 51%  Expected Conc. = 18.93 
 Median Pct Recovery = 51%  Expected Conc. = 18.93 
 Median Pct Recovery = 51%  Expected Conc. = 15.53 
 Median Pct Recovery = 51%  Expected Conc. = 15.53 
 Median Pct Recovery = 51%  Expected Conc. = 15.3 
 Median Pct Recovery = 51%  Expected Conc. = 15.3 
 Median Pct Recovery = 51%  Expected Conc. = 14.48 
 Median Pct Recovery = 51%  Expected Conc. = 14.48 
 Median Pct Recovery = 51%  Expected Conc. = 14.48 
 Median Pct Recovery = 51%  Expected Conc. = 14.48 
 Median Pct Recovery = 51%  Expected Conc. = 14.408 
 Median Pct Recovery = 51%  Expected Conc. = 14.408 
 Median Pct Recovery = 51%  Expected Conc. = 14.408 
 Median Pct Recovery = 51%  Expected Conc. = 14.408 
 Median Pct Recovery = 51%  Expected Conc. = 12.375 
 Median Pct Recovery = 51%  Expected Conc. = 12.375 
 Median Pct Recovery = 51%  Expected Conc. = 12.2 
 Median Pct Recovery = 51%  Expected Conc. = 12.2 
 Median Pct Recovery = 51%  Expected Conc. = 12.2 
 Median Pct Recovery = 51%  Expected Conc. = 12.2 
 Median Pct Recovery = 51%  Expected Conc. = 12.149 
 Median Pct Recovery = 51%  Expected Conc. = 12.149 
 Median Pct Recovery = 51%  Expected Conc. = 11.984 
 Median Pct Recovery = 51%  Expected Conc. = 11.984 
 Median Pct Recovery = 51%  Expected Conc. = 11.962 
 Median Pct Recovery = 51%  Expected Conc. = 11.962 
 Median Pct Recovery = 51%  Expected Conc. = 11.924 
 Median Pct Recovery = 51%  Expected Conc. = 11.924 
 Median Pct Recovery = 51%  Expected Conc. = 11.924 
 Median Pct Recovery = 51%  Expected Conc. = 11.924 
 Median Pct Recovery = 51%  Expected Conc. = 11.924 
 Median Pct Recovery = 51%  Expected Conc. = 11.924 
 Median Pct Recovery = 51%  Expected Conc. = 11.924 
 Median Pct Recovery = 51%  Expected Conc. = 11.924 
 Median Pct Recovery = 51%  Expected Conc. = 11.924 
 Median Pct Recovery = 51%  Expected Conc. = 11.924 
 Median Pct Recovery = 51%  Expected Conc. = 11.924 
 Median Pct Recovery = 51%  Expected Conc. = 11.924 
 Median Pct Recovery = 51%  Expected Conc. = 11.924 
 Median Pct Recovery = 51%  Expected Conc. = 11.924 
 Median Pct Recovery = 51%  Expected Conc. = 11.84 
 Median Pct Recovery = 51%  Expected Conc. = 11.84 
 Median Pct Recovery = 51%  Expected Conc. = 11.84 
 Median Pct Recovery = 51%  Expected Conc. = 11.84 
 Median Pct Recovery = 51%  Expected Conc. = 11.84 
 Median Pct Recovery = 51%  Expected Conc. = 11.84 
 Median Pct Recovery = 51%  Expected Conc. = 11.84 
 Median Pct Recovery = 51%  Expected Conc. = 11.84 
 Median Pct Recovery = 51%  Expected Conc. = 11.84 
 Median Pct Recovery = 51%  Expected Conc. = 11.84 
 Median Pct Recovery = 51%  Expected Conc. = 11.84 
 Median Pct Recovery = 51%  Expected Conc. = 11.84 
 Median Pct Recovery = 51%  Expected Conc. = 11.84 
 Median Pct Recovery = 51%  Expected Conc. = 11.84 
 Median Pct Recovery = 51%  Expected Conc. = 11.628 
 Median Pct Recovery = 51%  Expected Conc. = 11.628 
 Median Pct Recovery = 51%  Expected Conc. = 9.612 
 Median Pct Recovery = 51%  Expected Conc. = 9.612 
 Median Pct Recovery = 51%  Expected Conc. = 9.6102 
 Median Pct Recovery = 51%  Expected Conc. = 9.6102 
 Median Pct Recovery = 51%  Expected Conc. = 9.6102 
 Median Pct Recovery = 51%  Expected Conc. = 9.6102 
 Median Pct Recovery = 51%  Expected Conc. = 9.6102 
 Median Pct Recovery = 51%  Expected Conc. = 9.6102 
 Median Pct Recovery = 51%  Expected Conc. = 9.6102 
 Median Pct Recovery = 51%  Expected Conc. = 9.6102 
 Median Pct Recovery = 51%  Expected Conc. = 9.6102 
 Median Pct Recovery = 51%  Expected Conc. = 9.6102 
 Median Pct Recovery = 51%  Expected Conc. = 9.6102 
 Median Pct Recovery = 51%  Expected Conc. = 9.6102 
 Median Pct Recovery = 51%  Expected Conc. = 9.465 
 Median Pct Recovery = 51%  Expected Conc. = 9.465 
 Median Pct Recovery = 51%  Expected Conc. = 9.465 
 Median Pct Recovery = 51%  Expected Conc. = 9.465 
 Median Pct Recovery = 51%  Expected Conc. = 9.465 
 Median Pct Recovery = 51%  Expected Conc. = 9.465 
 Median Pct Recovery = 51%  Expected Conc. = 9.465 
 Median Pct Recovery = 51%  Expected Conc. = 9.465 
 Median Pct Recovery = 51%  Expected Conc. = 7.24 
 Median Pct Recovery = 51%  Expected Conc. = 7.24 
 Median Pct Recovery = 51%  Expected Conc. = 7.24 
 Median Pct Recovery = 51%  Expected Conc. = 7.24 
 Median Pct Recovery = 51%  Expected Conc. = 7.24 
 Median Pct Recovery = 51%  Expected Conc. = 7.24 
 Median Pct Recovery = 51%  Expected Conc. = 7.204 
 Median Pct Recovery = 51%  Expected Conc. = 7.204 
 Median Pct Recovery = 51%  Expected Conc. = 7.204 
 Median Pct Recovery = 51%  Expected Conc. = 7.204 
 Median Pct Recovery = 51%  Expected Conc. = 7.204 
 Median Pct Recovery = 51%  Expected Conc. = 7.204 
 Median Pct Recovery = 51%  Expected Conc. = 7.204 
 Median Pct Recovery = 51%  Expected Conc. = 7.204 
 Median Pct Recovery = 51%  Expected Conc. = 6.4301 
 Median Pct Recovery = 51%  Expected Conc. = 6.4301 
 Median Pct Recovery = 51%  Expected Conc. = 6.212 
 Median Pct Recovery = 51%  Expected Conc. = 6.212 
 Median Pct Recovery = 51%  Expected Conc. = 6.212 
 Median Pct Recovery = 51%  Expected Conc. = 6.212 
 Median Pct Recovery = 51%  Expected Conc. = 6.212 
 Median Pct Recovery = 51%  Expected Conc. = 6.212 
 Median Pct Recovery = 51%  Expected Conc. = 6.144 
 Median Pct Recovery = 51%  Expected Conc. = 6.144 
 Median Pct Recovery = 51%  Expected Conc. = 6.12 
 Median Pct Recovery = 51%  Expected Conc. = 6.12 
 Median Pct Recovery = 51%  Expected Conc. = 6.12 
 Median Pct Recovery = 51%  Expected Conc. = 6.12 
 Median Pct Recovery = 51%  Expected Conc. = 6.12 
 Median Pct Recovery = 51%  Expected Conc. = 6.12 
 Median Pct Recovery = 51%  Expected Conc. = 6.12 
 Median Pct Recovery = 51%  Expected Conc. = 6.12 
 Median Pct Recovery = 51%  Expected Conc. = 5.9934 
 Median Pct Recovery = 51%  Expected Conc. = 5.9934 
 Median Pct Recovery = 51%  Expected Conc. = 5.992 
 Median Pct Recovery = 51%  Expected Conc. = 5.992 
 Median Pct Recovery = 51%  Expected Conc. = 5.992 
 Median Pct Recovery = 51%  Expected Conc. = 5.992 
 Median Pct Recovery = 51%  Expected Conc. = 5.92 
 Median Pct Recovery = 51%  Expected Conc. = 5.92 
 Median Pct Recovery = 51%  Expected Conc. = 5.92 
 Median Pct Recovery = 51%  Expected Conc. = 5.92 
 Median Pct Recovery = 51%  Expected Conc. = 5.92 
 Median Pct Recovery = 51%  Expected Conc. = 5.92 
 Median Pct Recovery = 51%  Expected Conc. = 5.8714 
 Median Pct Recovery = 51%  Expected Conc. = 5.8714 
 Median Pct Recovery = 51%  Expected Conc. = 4.95 
 Median Pct Recovery = 51%  Expected Conc. = 4.95 
 Median Pct Recovery = 51%  Expected Conc. = 4.95 
 Median Pct Recovery = 51%  Expected Conc. = 4.95 
 Median Pct Recovery = 51%  Expected Conc. = 4.95 
 Median Pct Recovery = 51%  Expected Conc. = 4.95 
 Median Pct Recovery = 51%  Expected Conc. = 4.9485 
 Median Pct Recovery = 51%  Expected Conc. = 4.9485 
 Median Pct Recovery = 51%  Expected Conc. = 4.9367 
 Median Pct Recovery = 51%  Expected Conc. = 4.9367 
 Median Pct Recovery = 51%  Expected Conc. = 4.8932 
 Median Pct Recovery = 51%  Expected Conc. = 4.8932 
 Median Pct Recovery = 51%  Expected Conc. = 4.88 
 Median Pct Recovery = 51%  Expected Conc. = 4.88 
 Median Pct Recovery = 51%  Expected Conc. = 4.88 
 Median Pct Recovery = 51%  Expected Conc. = 4.88 
 Median Pct Recovery = 51%  Expected Conc. = 4.88 
 Median Pct Recovery = 51%  Expected Conc. = 4.88 
 Median Pct Recovery = 51%  Expected Conc. = 4.6942 
 Median Pct Recovery = 51%  Expected Conc. = 4.6942 
 Median Pct Recovery = 51%  Expected Conc. = 4.5979 
 Median Pct Recovery = 51%  Expected Conc. = 4.5979 
 Median Pct Recovery = 51%  Expected Conc. = 3.8678 
 Median Pct Recovery = 51%  Expected Conc. = 3.8678 
 Median Pct Recovery = 51%  Expected Conc. = 2.8588 
 Median Pct Recovery = 51%  Expected Conc. = 2.8588 
 Median Pct Recovery = 51%  Expected Conc. = 19.224 
 Median Pct Recovery = 51%  Expected Conc. = 19.224 
 Median Pct Recovery = 51%  Expected Conc. = 11.924 
 Median Pct Recovery = 51%  Expected Conc. = 11.924 
 Median Pct Recovery = 51%  Expected Conc. = 7.24 
 Median Pct Recovery = 51%  Expected Conc. = 7.24 
 Median Pct Recovery = 51%  Expected Conc. = 7.204 
 Median Pct Recovery = 51%  Expected Conc. = 7.204 
 Median Pct Recovery = 51%  Expected Conc. = 6.212 
 Median Pct Recovery = 51%  Expected Conc. = 6.212 
 Median Pct Recovery = 51%  Expected Conc. = 2.937 
 Median Pct Recovery = 51%  Expected Conc. = 2.937 
 Median Pct Recovery = 51%  Expected Conc. = 0 
 Median Pct Recovery = 51%  Expected Conc. = 0 
 Median Pct Recovery = 51%  Expected Conc. = 0 
 Median Pct Recovery = 51%  Expected Conc. = 0 
 Median Pct Recovery = 51%  Expected Conc. = 0 
 Median Pct Recovery = 51%  Expected Conc. = 0 
 Median Pct Recovery = 51%  Expected Conc. = 0 
 Median Pct Recovery = 51%  Expected Conc. = 0 
 Median Pct Recovery = 51%  Expected Conc. = 0 
 Median Pct Recovery = 51%  Expected Conc. = 0 
 Median Pct Recovery = 51%  Expected Conc. = 0 
 Median Pct Recovery = 51%  Analysis Date = 08/15/13 
 SpikeMix = Crescent 04CC095: 100 µl & Supelco LC00152: 100 µl 
 Pct Recovery = 38%  Analysis Date = 09/26/16 
 SpikeMix = Abs 061716WW: 100 µl & NSI 042916WW: 100 µl 
 Pct Recovery = 20%  Analysis Date = 04/11/17 
 SpikeMix = Crescent 03FF070: 100 µl & Phenova B20160306: 100 µl 
 Pct Recovery = 77%  Analysis Date = 01/10/17 
 SpikeMix = ChemService 5016000: 100 µl & Crescent 03FF070: 100 µl 
 Pct Recovery = 11%  Analysis Date = 01/12/16 
 SpikeMix = ERA 0406-15-02: 80 µl & ChemService 3982800: 80 µl 
 Pct Recovery = 64%  Analysis Date = 10/16/15 
 SpikeMix = Crescent 04EE006: 80 µl & ERA 0406-15-02: 80 µl 
 Pct Recovery = 62%  Analysis Date = 11/05/15 
 SpikeMix = Supelco LC13546: 80 µl & ChemService 3982800: 80 µl 
 Pct Recovery = 57%  Analysis Date = 03/28/13 
 SpikeMix = Supelco LB92782: 80 µl & Restek A088824: 80 µl 
 Pct Recovery = 34%  Analysis Date = 12/19/12 
 SpikeMix = Spex Organics T1120521007: 80 µl & Supelco LB92782: 80 µl 
 Pct Recovery = 57%  Analysis Date = 08/15/17 
 SpikeMix = ChemService 5016000: 80 µl & NSI 042916WW: 80 µl 
 Pct Recovery = 22%  Analysis Date = 12/06/16 
 SpikeMix = Abs 061716WW: 80 µl & NSI 042916WW: 80 µl 
 Pct Recovery = 44%  Analysis Date = 12/06/16 
 SpikeMix = NSI 042916WW: 80 µl & Supelco LC20139V: 80 µl 
 Pct Recovery = 30%  Analysis Date = 06/30/17 
 SpikeMix = Phenova B20160306: 80 µl & Crescent 03FF070: 80 µl 
 Pct Recovery = 21%  Analysis Date = 01/05/17 
 SpikeMix = Abs 061716WW: 80 µl & Crescent 03FF070: 80 µl 
 Pct Recovery = 49%  Analysis Date = 12/06/16 
 SpikeMix = Crescent 03FF070: 80 µl & Supelco LC20139V: 80 µl 
 Pct Recovery = 55%  Analysis Date = 08/10/16 
 SpikeMix = ChemService 5016000: 80 µl & Crescent 03FF070: 80 µl 
 Pct Recovery = 68%  Analysis Date = 02/06/13 
 SpikeMix = ChemService 426100: 80 µl & Crescent 05BB045: 80 µl 
 Pct Recovery = 73%  Analysis Date = 08/07/11 
 SpikeMix = Supelco LB77171: 80 µl 
 Pct Recovery = 54%  Analysis Date = 06/29/11 
 SpikeMix = Supelco LB77171: 80 µl 
 Pct Recovery = 82%  Analysis Date = 07/27/12 
 SpikeMix = Crescent 06MM136: 80 µl 
 Pct Recovery = 56%  Analysis Date = 01/16/12 
 SpikeMix = Crescent 06MM136: 80 µl 
 Pct Recovery = 32%  Analysis Date = 08/17/11 
 SpikeMix = Crescent 06MM136: 80 µl 
 Pct Recovery = 69%  Analysis Date = 01/11/18 
 SpikeMix = Abs 071317WWUF: 60 µl & Abs 071717WWUF: 60 µl 
 Pct Recovery = 1%  Analysis Date = 12/03/14 
 SpikeMix = Abs 032814: 60 µl & Supelco LC06436: 60 µl 
 Pct Recovery = 84%  Analysis Date = 09/23/14 
 SpikeMix = ChemService 2616300: 60 µl & Abs 032814: 60 µl 
 Pct Recovery = 52%  Analysis Date = 07/08/14 
 SpikeMix = Spex Organics E1140402006: 60 µl & Abs 032814: 60 µl 
 Pct Recovery = 57%  Analysis Date = 02/26/15 
 SpikeMix = Crescent 03DD005: 60 µl & ERA 0227-14-07.1: 60 µl 
 Pct Recovery = 57%  Analysis Date = 11/05/14 
 SpikeMix = Spex Organics E1140402006: 60 µl & Crescent 03DD005: 60 µl 
 Pct Recovery = 134%  Analysis Date = 08/20/14 
 SpikeMix = ChemService 2616300: 60 µl & Crescent 03DD005: 60 µl 
 Pct Recovery = 80%  Analysis Date = 07/16/14 
 SpikeMix = Crescent 03DD005: 60 µl & Supelco LC06436: 60 µl 
 Pct Recovery = 40%  Analysis Date = 06/14/13 
 SpikeMix = NSI 042213WWUF: 50 µl & Supelco LC00152: 50 µl 
 Pct Recovery = 102%  Analysis Date = 02/05/14 
 SpikeMix = Spex Organics T1130419010: 50 µl & Crescent 04CC095: 50 µl 
 Pct Recovery = 67%  Analysis Date = 10/01/15 
 SpikeMix = Abs 041615: 40 µl & ERA 0406-15-02: 40 µl 
 Pct Recovery = 38%  Analysis Date = 09/30/15 
 SpikeMix = ERA 0406-15-02: 40 µl & ChemService 3982800: 40 µl 
 Pct Recovery = 61%  Analysis Date = 01/14/16 
 SpikeMix = Supelco LC13546: 40 µl & Spex Organics EN150529012: 40 µl 
 Pct Recovery = 22%  Analysis Date = 01/13/16 
 SpikeMix = Crescent 04EE006: 40 µl & Supelco LC13546: 40 µl 
 Pct Recovery = 44%  Analysis Date = 11/22/11 
 SpikeMix = Supelco LB77171: 50 µl 
 Pct Recovery = 26%  Analysis Date = 04/10/12 
 SpikeMix = Crescent 06MM136: 50 µl 
 Pct Recovery = 83%  Analysis Date = 03/06/12 
 SpikeMix = Crescent 06MM136: 50 µl 
 Pct Recovery = 74%  Analysis Date = 12/15/10 
 SpikeMix = Crescent 06MM136: 50 µl 
 Pct Recovery = 41%  Analysis Date = 02/07/13 
 SpikeMix = Spex Organics T1120521007: 40 µl & Supelco LB92782: 40 µl 
 Pct Recovery = 52%  Analysis Date = 08/21/10 
 SpikeMix = Accu 209081217: 80 µl 
 Pct Recovery = 27%  Analysis Date = 06/29/17 
 SpikeMix = Phenova B20160306: 40 µl & NSI 042916WW: 40 µl 
 Pct Recovery = 33%  Analysis Date = 04/12/17 
 SpikeMix = Abs 061716WW: 40 µl & NSI 042916WW: 40 µl 
 Pct Recovery = 27%  Analysis Date = 04/12/17 
 SpikeMix = NSI 042916WW: 40 µl & Supelco LC20139V: 40 µl 
 Pct Recovery = 37%  Analysis Date = 01/06/17 
 SpikeMix = NSI 042916WW: 40 µl & Phenova B20160306: 40 µl 
 Pct Recovery = 32%  Analysis Date = 12/07/16 
 SpikeMix = ChemService 5016000: 40 µl & NSI 042916WW: 40 µl 
 Pct Recovery = 42%  Analysis Date = 09/27/16 
 SpikeMix = NSI 042916WW: 40 µl & Phenova B20160306: 40 µl 
 Pct Recovery = 32%  Analysis Date = 08/03/16 
 SpikeMix = NSI 042916WW: 40 µl & Supelco LC20139V: 40 µl 
 Pct Recovery = 55%  Analysis Date = 05/25/17 
 SpikeMix = ChemService 5016000: 40 µl & Crescent 03FF070: 40 µl 
 Pct Recovery = 90%  Analysis Date = 10/06/16 
 SpikeMix = Crescent 03FF070: 40 µl & Supelco LC20139V: 40 µl 
 Pct Recovery = 24%  Analysis Date = 09/28/16 
 SpikeMix = Abs 061716WW: 40 µl & Crescent 03FF070: 40 µl 
 Pct Recovery = 37%  Analysis Date = 08/24/16 
 SpikeMix = Crescent 03FF070: 40 µl & Phenova B20160306: 40 µl 
 Pct Recovery = 71%  Analysis Date = 06/16/16 
 SpikeMix = Phenova B20160306: 40 µl & Crescent 03FF070: 40 µl 
 Pct Recovery = 20%  Analysis Date = 06/14/16 
 SpikeMix = ChemService 5016000: 40 µl & Crescent 03FF070: 40 µl 
 Pct Recovery = 26%  Analysis Date = 07/29/12 
 SpikeMix = Crescent 05BB045: 40 µl 
 Pct Recovery = 71%  Analysis Date = 12/04/09 
 SpikeMix = Crescent 08LL076: 80 µl 
 Pct Recovery = 14%  Analysis Date = 08/16/17 
 SpikeMix = Abs 071717WWUF: 30 µl & Abs 071417WWUF: 30 µl 
 Pct Recovery = 77%  Analysis Date = 05/07/15 
 SpikeMix = ChemService 2616300: 30 µl & Abs 032814: 30 µl 
 Pct Recovery = 111%  Analysis Date = 10/20/14 
 SpikeMix = Abs 032814: 30 µl & ERA 0227-14-07.1: 30 µl 
 Pct Recovery = 39%  Analysis Date = 09/11/14 
 SpikeMix = Spex Organics E1140402006: 30 µl & Abs 032814: 30 µl 
 Pct Recovery = 55%  Analysis Date = 08/20/14 
 SpikeMix = Abs 032814: 30 µl & ERA 0227-14-07.1: 30 µl 
 Pct Recovery = 28%  Analysis Date = 06/05/14 
 SpikeMix = ChemService 2616300: 30 µl & Abs 032814: 30 µl 
 Pct Recovery = 83%  Analysis Date = 05/22/14 
 SpikeMix = Supelco LC06436: 30 µl & Abs 032814: 30 µl 
 Pct Recovery = 28%  Analysis Date = 04/20/15 
 SpikeMix = ChemService 2616300: 30 µl & Crescent 03DD005: 30 µl 
 Pct Recovery = 74%  Analysis Date = 01/27/15 
 SpikeMix = Spex Organics E1140402006: 30 µl & Crescent 03DD005: 30 µl 
 Pct Recovery = 67%  Analysis Date = 09/17/14 
 SpikeMix = Crescent 03DD005: 30 µl & ERA 0227-14-07.1: 30 µl 
 Pct Recovery = 55%  Analysis Date = 04/24/14 
 SpikeMix = Supelco LC06436: 30 µl & Crescent 03DD005: 30 µl 
 Pct Recovery = 20%  Analysis Date = 02/25/16 
 SpikeMix = ERA 0406-15-02: 20 µl & Spex Organics EN150529012: 20 µl 
 Pct Recovery = 28%  Analysis Date = 11/17/15 
 SpikeMix = Abs 041615: 20 µl & ERA 0406-15-02: 20 µl 
 Pct Recovery = 66%  Analysis Date = 10/15/15 
 SpikeMix = ERA 0406-15-02: 20 µl & Spex Organics EN150529012: 20 µl 
 Pct Recovery = 58%  Analysis Date = 02/24/16 
 SpikeMix = Abs 041615: 20 µl & Supelco LC13546: 20 µl 
 Pct Recovery = 30%  Analysis Date = 09/29/15 
 SpikeMix = Supelco LC13546: 20 µl & Spex Organics EN150529012: 20 µl 
 Pct Recovery = 28%  Analysis Date = 07/09/15 
 SpikeMix = Supelco LC13546: 20 µl & Crescent 04EE006: 20 µl 
 Pct Recovery = 56%  Analysis Date = 05/08/15 
 SpikeMix = Abs 041615: 20 µl & Supelco LC13546: 20 µl 
 Pct Recovery = 79%  Analysis Date = 05/12/10 
 SpikeMix = Accu 209081217: 40 µl 
 Pct Recovery = 16%  Analysis Date = 04/24/14 
 SpikeMix = Spex Organics T1130419010: 20 µl & Supelco LC00152: 20 µl 
 Pct Recovery = 60%  Analysis Date = 04/23/14 
 SpikeMix = ChemService 1466200: 20 µl & Supelco LC00152: 20 µl 
 Pct Recovery = 51%  Analysis Date = 10/22/13 
 SpikeMix = ChemService 1466200: 20 µl & Supelco LC00152: 20 µl 
 Pct Recovery = 47%  Analysis Date = 10/18/11 
 SpikeMix = NWQL BNA2SP124B: 80 µl 
 Pct Recovery = 62%  Analysis Date = 04/23/14 
 SpikeMix = NSI 042213WWUF: 20 µl & Crescent 04CC095: 20 µl 
 Pct Recovery = 34%  Analysis Date = 04/23/14 
 SpikeMix = Crescent 04CC095: 20 µl & Abs 050613WWUF: 20 µl 
 Pct Recovery = 71%  Analysis Date = 12/04/13 
 SpikeMix = Crescent 04CC095: 20 µl & Abs 050613WWUF: 20 µl 
 Pct Recovery = 43%  Analysis Date = 11/14/13 
 SpikeMix = NSI 042213WWUF: 20 µl & Crescent 04CC095: 20 µl 
 Pct Recovery = 47%  Analysis Date = 09/29/10 
 SpikeMix = Crescent 08LL076: 40 µl 
 Pct Recovery = 33%  Analysis Date = 09/18/12 
 SpikeMix = NSI 061412-01: 20 µl & Supelco LB92782: 20 µl 
 Pct Recovery = 77%  Analysis Date = 07/28/12 
 SpikeMix = Supelco LB92782: 20 µl 
 Pct Recovery = 51%  Analysis Date = 05/29/13 
 SpikeMix = NSI 061412-01: 20 µl & Crescent 05BB045: 20 µl 
 Pct Recovery = 39%  Analysis Date = 12/18/12 
 SpikeMix = Crescent 05BB045: 20 µl & Restek A088824: 20 µl 
 Pct Recovery = 101%  Analysis Date = 08/24/12 
 SpikeMix = Crescent 05BB045: 20 µl & Restek A088824: 20 µl 
 Pct Recovery = 53%  Analysis Date = 08/18/10 
 SpikeMix = Crescent 08LL076: 40 µl 
 Pct Recovery = 58%  Analysis Date = 07/26/12 
 SpikeMix = Supelco LB77171: 20 µl 
 Pct Recovery = 57%  Analysis Date = 03/01/12 
 SpikeMix = Supelco LB77171: 20 µl 
 Pct Recovery = 57%  Analysis Date = 10/04/11 
 SpikeMix = Supelco LB77171: 20 µl 
 Pct Recovery = 36%  Analysis Date = 04/26/11 
 SpikeMix = Supelco LB77171: 20 µl 
 Pct Recovery = 61%  Analysis Date = 02/03/11 
 SpikeMix = Supelco LB77171: 20 µl 
 Pct Recovery = 46%  Analysis Date = 04/14/11 
 SpikeMix = Crescent 06MM136: 20 µl 
 Pct Recovery = 100%  Analysis Date = 03/07/12 
 SpikeMix = Crescent 06MM136: 20 µl 
 Pct Recovery = 39%  Analysis Date = 11/22/11 
 SpikeMix = Crescent 06MM136: 20 µl 
 Pct Recovery = 58%  Analysis Date = 07/07/11 
 SpikeMix = Crescent 06MM136: 20 µl 
 Pct Recovery = 75%  Analysis Date = 08/20/10 
 SpikeMix = NWQL BNA2SP094D: 60 µl 
 Pct Recovery = 40%  Analysis Date = 07/15/10 
 SpikeMix = NWQL BNA2SP094D: 60 µl 
 Pct Recovery = 14%  Analysis Date = 05/19/11 
 SpikeMix = NWQL BNA2SP124B: 50 µl 
 Pct Recovery = 51%  Analysis Date = 02/09/10 
 SpikeMix = Crescent 08LL076: 20 µl 
 Pct Recovery = 49%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Median Pct Recovery = 51%  Y = 1
The SGPlot Procedure

BQS OBSP Determination:
BISPHENOL A
METHOD: 4433 , TESTIDCODE: 62816GCM99
DATES: 12/04/09 - 01/11/18

 Expected Conc. = 2.5832 
 Median Pct Recovery = 85%  Expected Conc. = 2.568 
 Median Pct Recovery = 85%  Expected Conc. = 2.568 
 Median Pct Recovery = 85%  Expected Conc. = 2.568 
 Median Pct Recovery = 85%  Expected Conc. = 2.568 
 Median Pct Recovery = 85%  Expected Conc. = 2.568 
 Median Pct Recovery = 85%  Expected Conc. = 2.568 
 Median Pct Recovery = 85%  Expected Conc. = 2.5627 
 Median Pct Recovery = 85%  Expected Conc. = 2.5627 
 Median Pct Recovery = 85%  Expected Conc. = 1.8716 
 Median Pct Recovery = 85%  Expected Conc. = 1.8716 
 Median Pct Recovery = 85%  Expected Conc. = 1.844 
 Median Pct Recovery = 85%  Expected Conc. = 1.844 
 Median Pct Recovery = 85%  Expected Conc. = 1.6145 
 Median Pct Recovery = 85%  Expected Conc. = 1.6145 
 Median Pct Recovery = 85%  Expected Conc. = 1.605 
 Median Pct Recovery = 85%  Expected Conc. = 1.605 
 Median Pct Recovery = 85%  Expected Conc. = 1.605 
 Median Pct Recovery = 85%  Expected Conc. = 1.605 
 Median Pct Recovery = 85%  Expected Conc. = 1.5983 
 Median Pct Recovery = 85%  Expected Conc. = 1.5983 
 Median Pct Recovery = 85%  Expected Conc. = 1.0061 
 Median Pct Recovery = 85%  Expected Conc. = 1.0061 
 Median Pct Recovery = 85%  Expected Conc. = 1 
 Median Pct Recovery = 85%  Expected Conc. = 1 
 Median Pct Recovery = 85%  Expected Conc. = 0.9504 
 Median Pct Recovery = 85%  Expected Conc. = 0.9504 
 Median Pct Recovery = 85%  Expected Conc. = 0.9311 
 Median Pct Recovery = 85%  Expected Conc. = 0.9311 
 Median Pct Recovery = 85%  Expected Conc. = 0.85 
 Median Pct Recovery = 85%  Expected Conc. = 0.85 
 Median Pct Recovery = 85%  Expected Conc. = 0.6458 
 Median Pct Recovery = 85%  Expected Conc. = 0.6458 
 Median Pct Recovery = 85%  Expected Conc. = 0.6458 
 Median Pct Recovery = 85%  Expected Conc. = 0.6458 
 Median Pct Recovery = 85%  Expected Conc. = 0.6458 
 Median Pct Recovery = 85%  Expected Conc. = 0.6458 
 Median Pct Recovery = 85%  Expected Conc. = 0.6456 
 Median Pct Recovery = 85%  Expected Conc. = 0.6456 
 Median Pct Recovery = 85%  Expected Conc. = 0.6441 
 Median Pct Recovery = 85%  Expected Conc. = 0.6441 
 Median Pct Recovery = 85%  Expected Conc. = 0.6437 
 Median Pct Recovery = 85%  Expected Conc. = 0.6437 
 Median Pct Recovery = 85%  Expected Conc. = 0.642 
 Median Pct Recovery = 85%  Expected Conc. = 0.642 
 Median Pct Recovery = 85%  Expected Conc. = 0.642 
 Median Pct Recovery = 85%  Expected Conc. = 0.642 
 Median Pct Recovery = 85%  Expected Conc. = 0.642 
 Median Pct Recovery = 85%  Expected Conc. = 0.642 
 Median Pct Recovery = 85%  Expected Conc. = 0.5 
 Median Pct Recovery = 85%  Expected Conc. = 0.5 
 Median Pct Recovery = 85%  Expected Conc. = 0.5 
 Median Pct Recovery = 85%  Expected Conc. = 0.5 
 Median Pct Recovery = 85%  Expected Conc. = 0.5 
 Median Pct Recovery = 85%  Expected Conc. = 0.5 
 Median Pct Recovery = 85%  Expected Conc. = 0.5 
 Median Pct Recovery = 85%  Expected Conc. = 0.5 
 Median Pct Recovery = 85%  Expected Conc. = 0.4595 
 Median Pct Recovery = 85%  Expected Conc. = 0.4595 
 Median Pct Recovery = 85%  Expected Conc. = 0.4533 
 Median Pct Recovery = 85%  Expected Conc. = 0.4533 
 Median Pct Recovery = 85%  Expected Conc. = 0.425 
 Median Pct Recovery = 85%  Expected Conc. = 0.425 
 Median Pct Recovery = 85%  Expected Conc. = 0.425 
 Median Pct Recovery = 85%  Expected Conc. = 0.425 
 Median Pct Recovery = 85%  Expected Conc. = 0.425 
 Median Pct Recovery = 85%  Expected Conc. = 0.425 
 Median Pct Recovery = 85%  Expected Conc. = 0.272 
 Median Pct Recovery = 85%  Expected Conc. = 0.272 
 Median Pct Recovery = 85%  Expected Conc. = 0.27 
 Median Pct Recovery = 85%  Expected Conc. = 0.27 
 Median Pct Recovery = 85%  Expected Conc. = 0.27 
 Median Pct Recovery = 85%  Expected Conc. = 0.27 
 Median Pct Recovery = 85%  Expected Conc. = 0.25 
 Median Pct Recovery = 85%  Expected Conc. = 0.25 
 Median Pct Recovery = 85%  Expected Conc. = 0.25 
 Median Pct Recovery = 85%  Expected Conc. = 0.25 
 Median Pct Recovery = 85%  Expected Conc. = 0.25 
 Median Pct Recovery = 85%  Expected Conc. = 0.25 
 Median Pct Recovery = 85%  Expected Conc. = 0.25 
 Median Pct Recovery = 85%  Expected Conc. = 0.25 
 Median Pct Recovery = 85%  Expected Conc. = 0.25 
 Median Pct Recovery = 85%  Expected Conc. = 0.25 
 Median Pct Recovery = 85%  Expected Conc. = 0.25 
 Median Pct Recovery = 85%  Expected Conc. = 0.25 
 Median Pct Recovery = 85%  Expected Conc. = 0.25 
 Median Pct Recovery = 85%  Expected Conc. = 0.25 
 Median Pct Recovery = 85%  Expected Conc. = 0.25 
 Median Pct Recovery = 85%  Expected Conc. = 0.25 
 Median Pct Recovery = 85%  Expected Conc. = 0.2404 
 Median Pct Recovery = 85%  Expected Conc. = 0.2404 
 Median Pct Recovery = 85%  Expected Conc. = 0.2368 
 Median Pct Recovery = 85%  Expected Conc. = 0.2368 
 Median Pct Recovery = 85%  Expected Conc. = 0.2368 
 Median Pct Recovery = 85%  Expected Conc. = 0.2368 
 Median Pct Recovery = 85%  Expected Conc. = 0.2 
 Median Pct Recovery = 85%  Expected Conc. = 0.2 
 Median Pct Recovery = 85%  Expected Conc. = 0.2 
 Median Pct Recovery = 85%  Expected Conc. = 0.2 
 Median Pct Recovery = 85%  Expected Conc. = 0.2 
 Median Pct Recovery = 85%  Expected Conc. = 0.2 
 Median Pct Recovery = 85%  Expected Conc. = 0.2 
 Median Pct Recovery = 85%  Expected Conc. = 0.2 
 Median Pct Recovery = 85%  Expected Conc. = 0.2 
 Median Pct Recovery = 85%  Expected Conc. = 0.2 
 Median Pct Recovery = 85%  Expected Conc. = 0.2 
 Median Pct Recovery = 85%  Expected Conc. = 0.2 
 Median Pct Recovery = 85%  Expected Conc. = 0.2 
 Median Pct Recovery = 85%  Expected Conc. = 0.2 
 Median Pct Recovery = 85%  Expected Conc. = 0.1712 
 Median Pct Recovery = 85%  Expected Conc. = 0.1712 
 Median Pct Recovery = 85%  Expected Conc. = 0.17 
 Median Pct Recovery = 85%  Expected Conc. = 0.17 
 Median Pct Recovery = 85%  Expected Conc. = 0.17 
 Median Pct Recovery = 85%  Expected Conc. = 0.17 
 Median Pct Recovery = 85%  Expected Conc. = 0.17 
 Median Pct Recovery = 85%  Expected Conc. = 0.17 
 Median Pct Recovery = 85%  Expected Conc. = 0.17 
 Median Pct Recovery = 85%  Expected Conc. = 0.17 
 Median Pct Recovery = 85%  Expected Conc. = 0.17 
 Median Pct Recovery = 85%  Expected Conc. = 0.17 
 Median Pct Recovery = 85%  Expected Conc. = 0.17 
 Median Pct Recovery = 85%  Expected Conc. = 0.17 
 Median Pct Recovery = 85%  Expected Conc. = 0.17 
 Median Pct Recovery = 85%  Expected Conc. = 0.17 
 Median Pct Recovery = 85%  Expected Conc. = 0.162 
 Median Pct Recovery = 85%  Expected Conc. = 0.162 
 Median Pct Recovery = 85%  Expected Conc. = 0.162 
 Median Pct Recovery = 85%  Expected Conc. = 0.162 
 Median Pct Recovery = 85%  Expected Conc. = 0.162 
 Median Pct Recovery = 85%  Expected Conc. = 0.162 
 Median Pct Recovery = 85%  Expected Conc. = 0.1605 
 Median Pct Recovery = 85%  Expected Conc. = 0.1605 
 Median Pct Recovery = 85%  Expected Conc. = 0.1605 
 Median Pct Recovery = 85%  Expected Conc. = 0.1605 
 Median Pct Recovery = 85%  Expected Conc. = 0.1605 
 Median Pct Recovery = 85%  Expected Conc. = 0.1605 
 Median Pct Recovery = 85%  Expected Conc. = 0.159 
 Median Pct Recovery = 85%  Expected Conc. = 0.159 
 Median Pct Recovery = 85%  Expected Conc. = 0.159 
 Median Pct Recovery = 85%  Expected Conc. = 0.159 
 Median Pct Recovery = 85%  Expected Conc. = 0.1202 
 Median Pct Recovery = 85%  Expected Conc. = 0.1202 
 Median Pct Recovery = 85%  Expected Conc. = 0.1202 
 Median Pct Recovery = 85%  Expected Conc. = 0.1202 
 Median Pct Recovery = 85%  Expected Conc. = 0.1184 
 Median Pct Recovery = 85%  Expected Conc. = 0.1184 
 Median Pct Recovery = 85%  Expected Conc. = 0.1 
 Median Pct Recovery = 85%  Expected Conc. = 0.1 
 Median Pct Recovery = 85%  Expected Conc. = 0.1 
 Median Pct Recovery = 85%  Expected Conc. = 0.1 
 Median Pct Recovery = 85%  Expected Conc. = 0.1 
 Median Pct Recovery = 85%  Expected Conc. = 0.1 
 Median Pct Recovery = 85%  Expected Conc. = 0.1 
 Median Pct Recovery = 85%  Expected Conc. = 0.1 
 Median Pct Recovery = 85%  Expected Conc. = 0.1 
 Median Pct Recovery = 85%  Expected Conc. = 0.1 
 Median Pct Recovery = 85%  Expected Conc. = 0.1 
 Median Pct Recovery = 85%  Expected Conc. = 0.1 
 Median Pct Recovery = 85%  Expected Conc. = 0.1 
 Median Pct Recovery = 85%  Expected Conc. = 0.1 
 Median Pct Recovery = 85%  Expected Conc. = 0.1 
 Median Pct Recovery = 85%  Expected Conc. = 0.1 
 Median Pct Recovery = 85%  Expected Conc. = 0.081 
 Median Pct Recovery = 85%  Expected Conc. = 0.081 
 Median Pct Recovery = 85%  Expected Conc. = 0.081 
 Median Pct Recovery = 85%  Expected Conc. = 0.081 
 Median Pct Recovery = 85%  Expected Conc. = 0.0803 
 Median Pct Recovery = 85%  Expected Conc. = 0.0803 
 Median Pct Recovery = 85%  Expected Conc. = 0.0803 
 Median Pct Recovery = 85%  Expected Conc. = 0.0803 
 Median Pct Recovery = 85%  Expected Conc. = 0.0803 
 Median Pct Recovery = 85%  Expected Conc. = 0.0803 
 Median Pct Recovery = 85%  Expected Conc. = 0.0795 
 Median Pct Recovery = 85%  Expected Conc. = 0.0795 
 Median Pct Recovery = 85%  Expected Conc. = 0.0795 
 Median Pct Recovery = 85%  Expected Conc. = 0.0795 
 Median Pct Recovery = 85%  Expected Conc. = 0.0795 
 Median Pct Recovery = 85%  Expected Conc. = 0.0795 
 Median Pct Recovery = 85%  Expected Conc. = 0.0795 
 Median Pct Recovery = 85%  Expected Conc. = 0.0795 
 Median Pct Recovery = 85%  Expected Conc. = 0.0795 
 Median Pct Recovery = 85%  Expected Conc. = 0.0795 
 Median Pct Recovery = 85%  Expected Conc. = 0.0601 
 Median Pct Recovery = 85%  Expected Conc. = 0.0601 
 Median Pct Recovery = 85%  Expected Conc. = 0.0601 
 Median Pct Recovery = 85%  Expected Conc. = 0.0601 
 Median Pct Recovery = 85%  Expected Conc. = 0.0601 
 Median Pct Recovery = 85%  Expected Conc. = 0.0601 
 Median Pct Recovery = 85%  Expected Conc. = 0.0592 
 Median Pct Recovery = 85%  Expected Conc. = 0.0592 
 Median Pct Recovery = 85%  Expected Conc. = 0.0592 
 Median Pct Recovery = 85%  Expected Conc. = 0.0592 
 Median Pct Recovery = 85%  Expected Conc. = 0.0592 
 Median Pct Recovery = 85%  Expected Conc. = 0.0592 
 Median Pct Recovery = 85%  Expected Conc. = 0.2439 
 Median Pct Recovery = 85%  Expected Conc. = 0.2439 
 Median Pct Recovery = 85%  Expected Conc. = 0.2389 
 Median Pct Recovery = 85%  Expected Conc. = 0.2389 
 Median Pct Recovery = 85%  Expected Conc. = 0.17 
 Median Pct Recovery = 85%  Expected Conc. = 0.17 
 Median Pct Recovery = 85%  Expected Conc. = 0.1605 
 Median Pct Recovery = 85%  Expected Conc. = 0.1605 
 Median Pct Recovery = 85%  Expected Conc. = 0.159 
 Median Pct Recovery = 85%  Expected Conc. = 0.159 
 Median Pct Recovery = 85%  Expected Conc. = 0.1184 
 Median Pct Recovery = 85%  Expected Conc. = 0.1184 
 Median Pct Recovery = 85%  Expected Conc. = 0.1 
 Median Pct Recovery = 85%  Expected Conc. = 0.1 
 Median Pct Recovery = 85%  Expected Conc. = 0.1 
 Median Pct Recovery = 85%  Expected Conc. = 0.1 
 Median Pct Recovery = 85%  Expected Conc. = 0.1 
 Median Pct Recovery = 85%  Expected Conc. = 0.1 
 Median Pct Recovery = 85%  Expected Conc. = 0.1 
 Median Pct Recovery = 85%  Expected Conc. = 0.1 
 Median Pct Recovery = 85%  Expected Conc. = 0.1 
 Median Pct Recovery = 85%  Expected Conc. = 0.1 
 Median Pct Recovery = 85%  Expected Conc. = 0.0803 
 Median Pct Recovery = 85%  Expected Conc. = 0.0803 
 Median Pct Recovery = 85%  Expected Conc. = 0.0795 
 Median Pct Recovery = 85%  Expected Conc. = 0.0795 
 Median Pct Recovery = 85%  Expected Conc. = 0.0601 
 Median Pct Recovery = 85%  Expected Conc. = 0.0601 
 Median Pct Recovery = 85%  Expected Conc. = 0.0601 
 Median Pct Recovery = 85%  Expected Conc. = 0.0601 
 Median Pct Recovery = 85%  Expected Conc. = 0.0592 
 Median Pct Recovery = 85%  Expected Conc. = 0.0592 
 Median Pct Recovery = 85%  Expected Conc. = 0 
 Median Pct Recovery = 85%  Expected Conc. = 0 
 Median Pct Recovery = 85%  Expected Conc. = 0 
 Median Pct Recovery = 85%  Expected Conc. = 0 
 Median Pct Recovery = 85%  Expected Conc. = 0 
 Median Pct Recovery = 85%  Expected Conc. = 0 
 Median Pct Recovery = 85%  Expected Conc. = 0 
 Median Pct Recovery = 85%  Expected Conc. = 0 
 Median Pct Recovery = 85%  Expected Conc. = 0 
 Median Pct Recovery = 85%  Expected Conc. = 0 
 Median Pct Recovery = 85%  Expected Conc. = 0 
 Median Pct Recovery = 85%  Analysis Date = 08/07/11 
 SpikeMix = Supelco LB77171: 80 µl 
 Pct Recovery = 81%  Analysis Date = 07/27/12 
 SpikeMix = Crescent 06MM136: 80 µl 
 Pct Recovery = 93%  Analysis Date = 01/16/12 
 SpikeMix = Crescent 06MM136: 80 µl 
 Pct Recovery = 90%  Analysis Date = 08/17/11 
 SpikeMix = Crescent 06MM136: 80 µl 
 Pct Recovery = 88%  Analysis Date = 06/29/11 
 SpikeMix = Supelco LB77171: 80 µl 
 Pct Recovery = 72%  Analysis Date = 08/21/10 
 SpikeMix = Accu 209081217: 80 µl 
 Pct Recovery = 82%  Analysis Date = 12/04/09 
 SpikeMix = Crescent 08LL076: 80 µl 
 Pct Recovery = 49%  Analysis Date = 11/22/11 
 SpikeMix = Supelco LB77171: 50 µl 
 Pct Recovery = 72%  Analysis Date = 04/10/12 
 SpikeMix = Crescent 06MM136: 50 µl 
 Pct Recovery = 98%  Analysis Date = 03/06/12 
 SpikeMix = Crescent 06MM136: 50 µl 
 Pct Recovery = 100%  Analysis Date = 12/15/10 
 SpikeMix = Crescent 06MM136: 50 µl 
 Pct Recovery = 80%  Analysis Date = 05/12/10 
 SpikeMix = Accu 209081217: 40 µl 
 Pct Recovery = 61%  Analysis Date = 12/19/12 
 SpikeMix = Spex Organics T1120521007: 80 µl & Supelco LB92782: 80 µl 
 Pct Recovery = 76%  Analysis Date = 09/29/10 
 SpikeMix = Crescent 08LL076: 40 µl 
 Pct Recovery = 90%  Analysis Date = 08/18/10 
 SpikeMix = Crescent 08LL076: 40 µl 
 Pct Recovery = 69%  Analysis Date = 08/01/13 
 SpikeMix = Spex Organics T1130419010: 100 µl & Abs 050613WWUF: 100 µl 
 Pct Recovery = 48%  Analysis Date = 07/26/12 
 SpikeMix = Supelco LB77171: 20 µl 
 Pct Recovery = 87%  Analysis Date = 03/01/12 
 SpikeMix = Supelco LB77171: 20 µl 
 Pct Recovery = 71%  Analysis Date = 10/04/11 
 SpikeMix = Supelco LB77171: 20 µl 
 Pct Recovery = 80%  Analysis Date = 04/26/11 
 SpikeMix = Supelco LB77171: 20 µl 
 Pct Recovery = 91%  Analysis Date = 02/03/11 
 SpikeMix = Supelco LB77171: 20 µl 
 Pct Recovery = 73%  Analysis Date = 04/14/11 
 SpikeMix = Crescent 06MM136: 20 µl 
 Pct Recovery = 128%  Analysis Date = 03/07/12 
 SpikeMix = Crescent 06MM136: 20 µl 
 Pct Recovery = 101%  Analysis Date = 11/22/11 
 SpikeMix = Crescent 06MM136: 20 µl 
 Pct Recovery = 98%  Analysis Date = 07/07/11 
 SpikeMix = Crescent 06MM136: 20 µl 
 Pct Recovery = 71%  Analysis Date = 05/30/13 
 SpikeMix = ChemService 426100: 40 µl & Spex Organics T1120521007: 40 µl 
 Pct Recovery = 86%  Analysis Date = 02/07/13 
 SpikeMix = Spex Organics T1120521007: 40 µl & Supelco LB92782: 40 µl 
 Pct Recovery = 76%  Analysis Date = 12/20/12 
 SpikeMix = NSI 061412-01: 40 µl & Restek A088824: 40 µl 
 Pct Recovery = 58%  Analysis Date = 12/12/12 
 SpikeMix = NSI 061412-01: 40 µl & ChemService 426100: 40 µl 
 Pct Recovery = 57%  Analysis Date = 12/18/09 
 SpikeMix = Accu 209081217: 20 µl 
 Pct Recovery = 36%  Analysis Date = 02/09/10 
 SpikeMix = Crescent 08LL076: 20 µl 
 Pct Recovery = 106%  Analysis Date = 02/05/14 
 SpikeMix = Spex Organics T1130419010: 50 µl & Crescent 04CC095: 50 µl 
 Pct Recovery = 92%  Analysis Date = 06/14/13 
 SpikeMix = NSI 042213WWUF: 50 µl & Supelco LC00152: 50 µl 
 Pct Recovery = 83%  Analysis Date = 06/12/13 
 SpikeMix = NSI 042213WWUF: 50 µl & ChemService 1466200: 50 µl 
 Pct Recovery = 90%  Analysis Date = 10/18/11 
 SpikeMix = NWQL BNA2SP124B: 80 µl 
 Pct Recovery = 119%  Analysis Date = 11/29/17 
 SpikeMix = ChemService 6541500: 100 µl & Abs 071317WWUF: 100 µl 
 Pct Recovery = 90%  Analysis Date = 09/27/17 
 SpikeMix = ChemService 6482500: 100 µl & ChemService 6507300: 100 µl 
 Pct Recovery = 25%  Analysis Date = 01/10/17 
 SpikeMix = ChemService 5016000: 100 µl & Crescent 03FF070: 100 µl 
 Pct Recovery = 41%  Analysis Date = 01/06/17 
 SpikeMix = Phenova B20160306: 100 µl & Abs 061716WW: 100 µl 
 Pct Recovery = 80%  Analysis Date = 09/26/16 
 SpikeMix = Abs 061716WW: 100 µl & NSI 042916WW: 100 µl 
 Pct Recovery = 90%  Analysis Date = 08/09/16 
 SpikeMix = Supelco LC20139V: 100 µl & ChemService 5016000: 100 µl 
 Pct Recovery = 89%  Analysis Date = 05/29/13 
 SpikeMix = NSI 061412-01: 20 µl & Crescent 05BB045: 20 µl 
 Pct Recovery = 94%  Analysis Date = 03/27/13 
 SpikeMix = Spex Organics T1120521007: 20 µl & ChemService 426100: 20 µl 
 Pct Recovery = 58%  Analysis Date = 09/18/12 
 SpikeMix = NSI 061412-01: 20 µl & Supelco LB92782: 20 µl 
 Pct Recovery = 114%  Analysis Date = 07/31/12 
 SpikeMix = Spex Organics T1120521007: 20 µl & ChemService 426100: 20 µl 
 Pct Recovery = 108%  Analysis Date = 11/05/15 
 SpikeMix = Supelco LC13546: 80 µl & ChemService 3982800: 80 µl 
 Pct Recovery = 129%  Analysis Date = 01/12/16 
 SpikeMix = ERA 0406-15-02: 80 µl & ChemService 3982800: 80 µl 
 Pct Recovery = 80%  Analysis Date = 10/16/15 
 SpikeMix = Crescent 04EE006: 80 µl & ERA 0406-15-02: 80 µl 
 Pct Recovery = 93%  Analysis Date = 08/15/17 
 SpikeMix = ChemService 5016000: 80 µl & NSI 042916WW: 80 µl 
 Pct Recovery = 72%  Analysis Date = 06/29/17 
 SpikeMix = Supelco LC20139V: 80 µl & Abs 061716WW: 80 µl 
 Pct Recovery = 84%  Analysis Date = 01/05/17 
 SpikeMix = Abs 061716WW: 80 µl & Crescent 03FF070: 80 µl 
 Pct Recovery = 102%  Analysis Date = 12/06/16 
 SpikeMix = Abs 061716WW: 80 µl & NSI 042916WW: 80 µl 
 Pct Recovery = 103%  Analysis Date = 09/28/16 
 SpikeMix = Supelco LC20139V: 80 µl & Abs 061716WW: 80 µl 
 Pct Recovery = 44%  Analysis Date = 08/25/16 
 SpikeMix = Phenova B20160306: 80 µl & ChemService 5016000: 80 µl 
 Pct Recovery = 59%  Analysis Date = 08/10/16 
 SpikeMix = ChemService 5016000: 80 µl & Crescent 03FF070: 80 µl 
 Pct Recovery = 119%  Analysis Date = 05/19/11 
 SpikeMix = NWQL BNA2SP124B: 50 µl 
 Pct Recovery = 134%  Analysis Date = 04/24/14 
 SpikeMix = Spex Organics T1130419010: 20 µl & Supelco LC00152: 20 µl 
 Pct Recovery = 60%  Analysis Date = 04/23/14 
 SpikeMix = NSI 042213WWUF: 20 µl & Crescent 04CC095: 20 µl 
 Pct Recovery = 62%  Analysis Date = 04/22/14 
 SpikeMix = Spex Organics T1130419010: 20 µl & Abs 050613WWUF: 20 µl 
 Pct Recovery = 65%  Analysis Date = 02/05/14 
 SpikeMix = NSI 042213WWUF: 20 µl & ChemService 1466200: 20 µl 
 Pct Recovery = 65%  Analysis Date = 11/14/13 
 SpikeMix = NSI 042213WWUF: 20 µl & Crescent 04CC095: 20 µl 
 Pct Recovery = 63%  Analysis Date = 11/14/13 
 SpikeMix = Spex Organics T1130419010: 20 µl & ChemService 1466200: 20 µl 
 Pct Recovery = 61%  Analysis Date = 09/26/13 
 SpikeMix = NSI 042213WWUF: 20 µl & Abs 050613WWUF: 20 µl 
 Pct Recovery = 88%  Analysis Date = 01/11/18 
 SpikeMix = Abs 071317WWUF: 60 µl & Abs 071717WWUF: 60 µl 
 Pct Recovery = 81%  Analysis Date = 10/26/17 
 SpikeMix = ChemService 6507300: 60 µl & ChemService 6482500: 60 µl 
 Pct Recovery = 48%  Analysis Date = 09/27/17 
 SpikeMix = ChemService 6541500: 60 µl & ChemService 6507300: 60 µl 
 Pct Recovery = 97%  Analysis Date = 12/03/14 
 SpikeMix = Abs 032814: 60 µl & Supelco LC06436: 60 µl 
 Pct Recovery = 110%  Analysis Date = 10/21/14 
 SpikeMix = Supelco LC06436: 60 µl & Spex Organics E1140402006: 60 µl 
 Pct Recovery = 93%  Analysis Date = 07/16/14 
 SpikeMix = Crescent 03DD005: 60 µl & Supelco LC06436: 60 µl 
 Pct Recovery = 75%  Analysis Date = 02/26/15 
 SpikeMix = Crescent 03DD005: 60 µl & ERA 0227-14-07.1: 60 µl 
 Pct Recovery = 104%  Analysis Date = 09/23/14 
 SpikeMix = ERA 0227-14-07.1: 60 µl & Spex Organics E1140402006: 60 µl 
 Pct Recovery = 84%  Analysis Date = 01/14/16 
 SpikeMix = Supelco LC13546: 40 µl & Spex Organics EN150529012: 40 µl 
 Pct Recovery = 25%  Analysis Date = 01/13/16 
 SpikeMix = Crescent 04EE006: 40 µl & Supelco LC13546: 40 µl 
 Pct Recovery = 58%  Analysis Date = 09/30/15 
 SpikeMix = ERA 0406-15-02: 40 µl & ChemService 3982800: 40 µl 
 Pct Recovery = 110%  Analysis Date = 05/25/17 
 SpikeMix = ChemService 5016000: 40 µl & Crescent 03FF070: 40 µl 
 Pct Recovery = 80%  Analysis Date = 04/14/17 
 SpikeMix = Supelco LC20139V: 40 µl & ChemService 5016000: 40 µl 
 Pct Recovery = 59%  Analysis Date = 04/11/17 
 SpikeMix = Phenova B20160306: 40 µl & ChemService 5016000: 40 µl 
 Pct Recovery = 92%  Analysis Date = 01/05/17 
 SpikeMix = Supelco LC20139V: 40 µl & Abs 061716WW: 40 µl 
 Pct Recovery = 90%  Analysis Date = 12/07/16 
 SpikeMix = Supelco LC20139V: 40 µl & Abs 061716WW: 40 µl 
 Pct Recovery = 76%  Analysis Date = 12/07/16 
 SpikeMix = ChemService 5016000: 40 µl & NSI 042916WW: 40 µl 
 Pct Recovery = 91%  Analysis Date = 09/28/16 
 SpikeMix = Abs 061716WW: 40 µl & Crescent 03FF070: 40 µl 
 Pct Recovery = 87%  Analysis Date = 07/14/16 
 SpikeMix = Phenova B20160306: 40 µl & ChemService 5016000: 40 µl 
 Pct Recovery = 125%  Analysis Date = 10/26/17 
 SpikeMix = Abs 071417WWUF: 30 µl & Abs 071317WWUF: 30 µl 
 Pct Recovery = 81%  Analysis Date = 09/26/17 
 SpikeMix = ChemService 6482500: 30 µl & Abs 071317WWUF: 30 µl 
 Pct Recovery = 146%  Analysis Date = 04/21/15 
 SpikeMix = Supelco LC06436: 30 µl & ChemService 2616300: 30 µl 
 Pct Recovery = 51%  Analysis Date = 07/09/14 
 SpikeMix = Supelco LC06436: 30 µl & ChemService 2616300: 30 µl 
 Pct Recovery = 111%  Analysis Date = 05/22/14 
 SpikeMix = Supelco LC06436: 30 µl & Abs 032814: 30 µl 
 Pct Recovery = 66%  Analysis Date = 04/22/15 
 SpikeMix = ERA 0227-14-07.1: 30 µl & Spex Organics E1140402006: 30 µl 
 Pct Recovery = 113%  Analysis Date = 10/20/14 
 SpikeMix = Abs 032814: 30 µl & ERA 0227-14-07.1: 30 µl 
 Pct Recovery = 114%  Analysis Date = 09/17/14 
 SpikeMix = Crescent 03DD005: 30 µl & ERA 0227-14-07.1: 30 µl 
 Pct Recovery = 116%  Analysis Date = 08/20/14 
 SpikeMix = Abs 032814: 30 µl & ERA 0227-14-07.1: 30 µl 
 Pct Recovery = 77%  Analysis Date = 07/17/14 
 SpikeMix = ERA 0227-14-07.1: 30 µl & ChemService 2616300: 30 µl 
 Pct Recovery = 70%  Analysis Date = 05/03/16 
 SpikeMix = Supelco LC13546: 20 µl & ChemService 3982800: 20 µl 
 Pct Recovery = 88%  Analysis Date = 02/24/16 
 SpikeMix = Abs 041615: 20 µl & Supelco LC13546: 20 µl 
 Pct Recovery = 88%  Analysis Date = 05/08/15 
 SpikeMix = Abs 041615: 20 µl & Supelco LC13546: 20 µl 
 Pct Recovery = 146%  Analysis Date = 04/16/16 
 SpikeMix = Crescent 04EE006: 20 µl & ERA 0406-15-02: 20 µl 
 Pct Recovery = 113%  Analysis Date = 02/25/16 
 SpikeMix = ERA 0406-15-02: 20 µl & Spex Organics EN150529012: 20 µl 
 Pct Recovery = 59%  Analysis Date = 11/17/15 
 SpikeMix = Abs 041615: 20 µl & ERA 0406-15-02: 20 µl 
 Pct Recovery = 111%  Analysis Date = 08/20/10 
 SpikeMix = NWQL BNA2SP094D: 60 µl 
 Pct Recovery = 88%  Analysis Date = 07/15/10 
 SpikeMix = NWQL BNA2SP094D: 60 µl 
 Pct Recovery = 74%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Y = 1
The SGPlot Procedure

BQS OBSP Determination:
CAMPHOR
METHOD: 4433 , TESTIDCODE: 62817GCM99
DATES: 12/04/09 - 01/11/18

 Expected Conc. = 1.304 
 Median Pct Recovery = 90%  Expected Conc. = 1.302 
 Median Pct Recovery = 90%  Expected Conc. = 1.302 
 Median Pct Recovery = 90%  Expected Conc. = 1 
 Median Pct Recovery = 90%  Expected Conc. = 1 
 Median Pct Recovery = 90%  Expected Conc. = 0.9864 
 Median Pct Recovery = 90%  Expected Conc. = 0.9864 
 Median Pct Recovery = 90%  Expected Conc. = 0.9864 
 Median Pct Recovery = 90%  Expected Conc. = 0.9864 
 Median Pct Recovery = 90%  Expected Conc. = 0.9805 
 Median Pct Recovery = 90%  Expected Conc. = 0.9805 
 Median Pct Recovery = 90%  Expected Conc. = 0.65 
 Median Pct Recovery = 90%  Expected Conc. = 0.65 
 Median Pct Recovery = 90%  Expected Conc. = 0.64 
 Median Pct Recovery = 90%  Expected Conc. = 0.64 
 Median Pct Recovery = 90%  Expected Conc. = 0.6274 
 Median Pct Recovery = 90%  Expected Conc. = 0.6274 
 Median Pct Recovery = 90%  Expected Conc. = 0.625 
 Median Pct Recovery = 90%  Expected Conc. = 0.625 
 Median Pct Recovery = 90%  Expected Conc. = 0.625 
 Median Pct Recovery = 90%  Expected Conc. = 0.625 
 Median Pct Recovery = 90%  Expected Conc. = 0.6248 
 Median Pct Recovery = 90%  Expected Conc. = 0.6248 
 Median Pct Recovery = 90%  Expected Conc. = 0.6176 
 Median Pct Recovery = 90%  Expected Conc. = 0.6176 
 Median Pct Recovery = 90%  Expected Conc. = 0.6165 
 Median Pct Recovery = 90%  Expected Conc. = 0.6165 
 Median Pct Recovery = 90%  Expected Conc. = 0.6165 
 Median Pct Recovery = 90%  Expected Conc. = 0.6165 
 Median Pct Recovery = 90%  Expected Conc. = 0.6165 
 Median Pct Recovery = 90%  Expected Conc. = 0.6165 
 Median Pct Recovery = 90%  Expected Conc. = 0.6 
 Median Pct Recovery = 90%  Expected Conc. = 0.6 
 Median Pct Recovery = 90%  Expected Conc. = 0.53 
 Median Pct Recovery = 90%  Expected Conc. = 0.53 
 Median Pct Recovery = 90%  Expected Conc. = 0.53 
 Median Pct Recovery = 90%  Expected Conc. = 0.53 
 Median Pct Recovery = 90%  Expected Conc. = 0.502 
 Median Pct Recovery = 90%  Expected Conc. = 0.502 
 Median Pct Recovery = 90%  Expected Conc. = 0.502 
 Median Pct Recovery = 90%  Expected Conc. = 0.502 
 Median Pct Recovery = 90%  Expected Conc. = 0.5 
 Median Pct Recovery = 90%  Expected Conc. = 0.5 
 Median Pct Recovery = 90%  Expected Conc. = 0.5 
 Median Pct Recovery = 90%  Expected Conc. = 0.5 
 Median Pct Recovery = 90%  Expected Conc. = 0.488 
 Median Pct Recovery = 90%  Expected Conc. = 0.488 
 Median Pct Recovery = 90%  Expected Conc. = 0.488 
 Median Pct Recovery = 90%  Expected Conc. = 0.488 
 Median Pct Recovery = 90%  Expected Conc. = 0.4877 
 Median Pct Recovery = 90%  Expected Conc. = 0.4877 
 Median Pct Recovery = 90%  Expected Conc. = 0.4802 
 Median Pct Recovery = 90%  Expected Conc. = 0.4802 
 Median Pct Recovery = 90%  Expected Conc. = 0.4777 
 Median Pct Recovery = 90%  Expected Conc. = 0.4777 
 Median Pct Recovery = 90%  Expected Conc. = 0.4607 
 Median Pct Recovery = 90%  Expected Conc. = 0.4607 
 Median Pct Recovery = 90%  Expected Conc. = 0.4345 
 Median Pct Recovery = 90%  Expected Conc. = 0.4345 
 Median Pct Recovery = 90%  Expected Conc. = 0.4029 
 Median Pct Recovery = 90%  Expected Conc. = 0.4029 
 Median Pct Recovery = 90%  Expected Conc. = 0.4016 
 Median Pct Recovery = 90%  Expected Conc. = 0.4016 
 Median Pct Recovery = 90%  Expected Conc. = 0.4016 
 Median Pct Recovery = 90%  Expected Conc. = 0.4016 
 Median Pct Recovery = 90%  Expected Conc. = 0.4016 
 Median Pct Recovery = 90%  Expected Conc. = 0.4016 
 Median Pct Recovery = 90%  Expected Conc. = 0.4016 
 Median Pct Recovery = 90%  Expected Conc. = 0.4016 
 Median Pct Recovery = 90%  Expected Conc. = 0.4 
 Median Pct Recovery = 90%  Expected Conc. = 0.4 
 Median Pct Recovery = 90%  Expected Conc. = 0.4 
 Median Pct Recovery = 90%  Expected Conc. = 0.4 
 Median Pct Recovery = 90%  Expected Conc. = 0.4 
 Median Pct Recovery = 90%  Expected Conc. = 0.4 
 Median Pct Recovery = 90%  Expected Conc. = 0.3222 
 Median Pct Recovery = 90%  Expected Conc. = 0.3222 
 Median Pct Recovery = 90%  Expected Conc. = 0.3222 
 Median Pct Recovery = 90%  Expected Conc. = 0.3222 
 Median Pct Recovery = 90%  Expected Conc. = 0.3222 
 Median Pct Recovery = 90%  Expected Conc. = 0.3222 
 Median Pct Recovery = 90%  Expected Conc. = 0.318 
 Median Pct Recovery = 90%  Expected Conc. = 0.318 
 Median Pct Recovery = 90%  Expected Conc. = 0.318 
 Median Pct Recovery = 90%  Expected Conc. = 0.318 
 Median Pct Recovery = 90%  Expected Conc. = 0.318 
 Median Pct Recovery = 90%  Expected Conc. = 0.318 
 Median Pct Recovery = 90%  Expected Conc. = 0.318 
 Median Pct Recovery = 90%  Expected Conc. = 0.318 
 Median Pct Recovery = 90%  Expected Conc. = 0.318 
 Median Pct Recovery = 90%  Expected Conc. = 0.318 
 Median Pct Recovery = 90%  Expected Conc. = 0.318 
 Median Pct Recovery = 90%  Expected Conc. = 0.318 
 Median Pct Recovery = 90%  Expected Conc. = 0.318 
 Median Pct Recovery = 90%  Expected Conc. = 0.318 
 Median Pct Recovery = 90%  Expected Conc. = 0.318 
 Median Pct Recovery = 90%  Expected Conc. = 0.318 
 Median Pct Recovery = 90%  Expected Conc. = 0.3088 
 Median Pct Recovery = 90%  Expected Conc. = 0.3088 
 Median Pct Recovery = 90%  Expected Conc. = 0.3088 
 Median Pct Recovery = 90%  Expected Conc. = 0.3088 
 Median Pct Recovery = 90%  Expected Conc. = 0.3 
 Median Pct Recovery = 90%  Expected Conc. = 0.3 
 Median Pct Recovery = 90%  Expected Conc. = 0.2608 
 Median Pct Recovery = 90%  Expected Conc. = 0.2608 
 Median Pct Recovery = 90%  Expected Conc. = 0.2608 
 Median Pct Recovery = 90%  Expected Conc. = 0.2608 
 Median Pct Recovery = 90%  Expected Conc. = 0.2608 
 Median Pct Recovery = 90%  Expected Conc. = 0.2608 
 Median Pct Recovery = 90%  Expected Conc. = 0.2608 
 Median Pct Recovery = 90%  Expected Conc. = 0.2608 
 Median Pct Recovery = 90%  Expected Conc. = 0.26 
 Median Pct Recovery = 90%  Expected Conc. = 0.26 
 Median Pct Recovery = 90%  Expected Conc. = 0.26 
 Median Pct Recovery = 90%  Expected Conc. = 0.26 
 Median Pct Recovery = 90%  Expected Conc. = 0.26 
 Median Pct Recovery = 90%  Expected Conc. = 0.26 
 Median Pct Recovery = 90%  Expected Conc. = 0.26 
 Median Pct Recovery = 90%  Expected Conc. = 0.26 
 Median Pct Recovery = 90%  Expected Conc. = 0.2544 
 Median Pct Recovery = 90%  Expected Conc. = 0.2544 
 Median Pct Recovery = 90%  Expected Conc. = 0.25 
 Median Pct Recovery = 90%  Expected Conc. = 0.25 
 Median Pct Recovery = 90%  Expected Conc. = 0.25 
 Median Pct Recovery = 90%  Expected Conc. = 0.25 
 Median Pct Recovery = 90%  Expected Conc. = 0.25 
 Median Pct Recovery = 90%  Expected Conc. = 0.25 
 Median Pct Recovery = 90%  Expected Conc. = 0.2466 
 Median Pct Recovery = 90%  Expected Conc. = 0.2466 
 Median Pct Recovery = 90%  Expected Conc. = 0.2466 
 Median Pct Recovery = 90%  Expected Conc. = 0.2466 
 Median Pct Recovery = 90%  Expected Conc. = 0.2456 
 Median Pct Recovery = 90%  Expected Conc. = 0.2456 
 Median Pct Recovery = 90%  Expected Conc. = 0.244 
 Median Pct Recovery = 90%  Expected Conc. = 0.244 
 Median Pct Recovery = 90%  Expected Conc. = 0.244 
 Median Pct Recovery = 90%  Expected Conc. = 0.244 
 Median Pct Recovery = 90%  Expected Conc. = 0.2437 
 Median Pct Recovery = 90%  Expected Conc. = 0.2437 
 Median Pct Recovery = 90%  Expected Conc. = 0.2417 
 Median Pct Recovery = 90%  Expected Conc. = 0.2417 
 Median Pct Recovery = 90%  Expected Conc. = 0.2401 
 Median Pct Recovery = 90%  Expected Conc. = 0.2401 
 Median Pct Recovery = 90%  Expected Conc. = 0.2401 
 Median Pct Recovery = 90%  Expected Conc. = 0.2401 
 Median Pct Recovery = 90%  Expected Conc. = 0.2233 
 Median Pct Recovery = 90%  Expected Conc. = 0.2233 
 Median Pct Recovery = 90%  Expected Conc. = 0.2226 
 Median Pct Recovery = 90%  Expected Conc. = 0.2226 
 Median Pct Recovery = 90%  Expected Conc. = 0.2201 
 Median Pct Recovery = 90%  Expected Conc. = 0.2201 
 Median Pct Recovery = 90%  Expected Conc. = 0.2163 
 Median Pct Recovery = 90%  Expected Conc. = 0.2163 
 Median Pct Recovery = 90%  Expected Conc. = 0.2008 
 Median Pct Recovery = 90%  Expected Conc. = 0.2008 
 Median Pct Recovery = 90%  Expected Conc. = 0.2008 
 Median Pct Recovery = 90%  Expected Conc. = 0.2008 
 Median Pct Recovery = 90%  Expected Conc. = 0.2008 
 Median Pct Recovery = 90%  Expected Conc. = 0.2008 
 Median Pct Recovery = 90%  Expected Conc. = 0.2008 
 Median Pct Recovery = 90%  Expected Conc. = 0.2008 
 Median Pct Recovery = 90%  Expected Conc. = 0.2008 
 Median Pct Recovery = 90%  Expected Conc. = 0.2008 
 Median Pct Recovery = 90%  Expected Conc. = 0.2008 
 Median Pct Recovery = 90%  Expected Conc. = 0.2008 
 Median Pct Recovery = 90%  Expected Conc. = 0.2 
 Median Pct Recovery = 90%  Expected Conc. = 0.2 
 Median Pct Recovery = 90%  Expected Conc. = 0.2 
 Median Pct Recovery = 90%  Expected Conc. = 0.2 
 Median Pct Recovery = 90%  Expected Conc. = 0.2 
 Median Pct Recovery = 90%  Expected Conc. = 0.2 
 Median Pct Recovery = 90%  Expected Conc. = 0.2 
 Median Pct Recovery = 90%  Expected Conc. = 0.2 
 Median Pct Recovery = 90%  Expected Conc. = 0.2 
 Median Pct Recovery = 90%  Expected Conc. = 0.2 
 Median Pct Recovery = 90%  Expected Conc. = 0.2 
 Median Pct Recovery = 90%  Expected Conc. = 0.2 
 Median Pct Recovery = 90%  Expected Conc. = 0.1611 
 Median Pct Recovery = 90%  Expected Conc. = 0.1611 
 Median Pct Recovery = 90%  Expected Conc. = 0.1611 
 Median Pct Recovery = 90%  Expected Conc. = 0.1611 
 Median Pct Recovery = 90%  Expected Conc. = 0.1611 
 Median Pct Recovery = 90%  Expected Conc. = 0.1611 
 Median Pct Recovery = 90%  Expected Conc. = 0.1611 
 Median Pct Recovery = 90%  Expected Conc. = 0.1611 
 Median Pct Recovery = 90%  Expected Conc. = 0.1611 
 Median Pct Recovery = 90%  Expected Conc. = 0.1611 
 Median Pct Recovery = 90%  Expected Conc. = 0.1611 
 Median Pct Recovery = 90%  Expected Conc. = 0.1611 
 Median Pct Recovery = 90%  Expected Conc. = 0.159 
 Median Pct Recovery = 90%  Expected Conc. = 0.159 
 Median Pct Recovery = 90%  Expected Conc. = 0.159 
 Median Pct Recovery = 90%  Expected Conc. = 0.159 
 Median Pct Recovery = 90%  Expected Conc. = 0.159 
 Median Pct Recovery = 90%  Expected Conc. = 0.159 
 Median Pct Recovery = 90%  Expected Conc. = 0.159 
 Median Pct Recovery = 90%  Expected Conc. = 0.159 
 Median Pct Recovery = 90%  Expected Conc. = 0.159 
 Median Pct Recovery = 90%  Expected Conc. = 0.159 
 Median Pct Recovery = 90%  Expected Conc. = 0.159 
 Median Pct Recovery = 90%  Expected Conc. = 0.159 
 Median Pct Recovery = 90%  Expected Conc. = 0.1544 
 Median Pct Recovery = 90%  Expected Conc. = 0.1544 
 Median Pct Recovery = 90%  Expected Conc. = 0.1544 
 Median Pct Recovery = 90%  Expected Conc. = 0.1544 
 Median Pct Recovery = 90%  Expected Conc. = 0.15 
 Median Pct Recovery = 90%  Expected Conc. = 0.15 
 Median Pct Recovery = 90%  Expected Conc. = 0.15 
 Median Pct Recovery = 90%  Expected Conc. = 0.15 
 Median Pct Recovery = 90%  Expected Conc. = 0.122 
 Median Pct Recovery = 90%  Expected Conc. = 0.122 
 Median Pct Recovery = 90%  Expected Conc. = 0.122 
 Median Pct Recovery = 90%  Expected Conc. = 0.122 
 Median Pct Recovery = 90%  Expected Conc. = 0.122 
 Median Pct Recovery = 90%  Expected Conc. = 0.122 
 Median Pct Recovery = 90%  Expected Conc. = 0.122 
 Median Pct Recovery = 90%  Expected Conc. = 0.122 
 Median Pct Recovery = 90%  Expected Conc. = 0.1201 
 Median Pct Recovery = 90%  Expected Conc. = 0.1201 
 Median Pct Recovery = 90%  Expected Conc. = 0.1201 
 Median Pct Recovery = 90%  Expected Conc. = 0.1201 
 Median Pct Recovery = 90%  Expected Conc. = 0.1201 
 Median Pct Recovery = 90%  Expected Conc. = 0.1201 
 Median Pct Recovery = 90%  Expected Conc. = 0.1201 
 Median Pct Recovery = 90%  Expected Conc. = 0.1201 
 Median Pct Recovery = 90%  Expected Conc. = 0.1201 
 Median Pct Recovery = 90%  Expected Conc. = 0.1201 
 Median Pct Recovery = 90%  Expected Conc. = 0.1111 
 Median Pct Recovery = 90%  Expected Conc. = 0.1111 
 Median Pct Recovery = 90%  Expected Conc. = 0.1083 
 Median Pct Recovery = 90%  Expected Conc. = 0.1083 
 Median Pct Recovery = 90%  Expected Conc. = 0.107 
 Median Pct Recovery = 90%  Expected Conc. = 0.107 
 Median Pct Recovery = 90%  Expected Conc. = 0.2 
 Median Pct Recovery = 90%  Expected Conc. = 0.2 
 Median Pct Recovery = 90%  Expected Conc. = 0 
 Median Pct Recovery = 90%  Expected Conc. = 0 
 Median Pct Recovery = 90%  Expected Conc. = 0 
 Median Pct Recovery = 90%  Expected Conc. = 0 
 Median Pct Recovery = 90%  Expected Conc. = 0 
 Median Pct Recovery = 90%  Expected Conc. = 0 
 Median Pct Recovery = 90%  Expected Conc. = 0 
 Median Pct Recovery = 90%  Expected Conc. = 0 
 Median Pct Recovery = 90%  Expected Conc. = 0 
 Median Pct Recovery = 90%  Expected Conc. = 0 
 Median Pct Recovery = 90%  Expected Conc. = 0 
 Median Pct Recovery = 90%  Analysis Date = 08/01/13 
 SpikeMix = Spex Organics T1130419010: 100 µl & Abs 050613WWUF: 100 µl 
 Pct Recovery = 83%  Analysis Date = 08/06/13 
 SpikeMix = ChemService 1466200: 50 µl & Abs 050613WWUF: 50 µl 
 Pct Recovery = 81%  Analysis Date = 11/22/11 
 SpikeMix = Abs 090910WW: 80 µl 
 Pct Recovery = 92%  Analysis Date = 05/22/12 
 SpikeMix = ChemService 448-12A: 80 µl 
 Pct Recovery = 85%  Analysis Date = 03/06/12 
 SpikeMix = ChemService 448-12A: 80 µl 
 Pct Recovery = 93%  Analysis Date = 06/28/11 
 SpikeMix = ChemService 448-12A: 80 µl 
 Pct Recovery = 89%  Analysis Date = 06/12/13 
 SpikeMix = NSI 042213WWUF: 50 µl & ChemService 1466200: 50 µl 
 Pct Recovery = 85%  Analysis Date = 10/18/11 
 SpikeMix = NWQL BNA2SP124B: 80 µl 
 Pct Recovery = 97%  Analysis Date = 07/07/11 
 SpikeMix = Abs 090910WW: 50 µl 
 Pct Recovery = 82%  Analysis Date = 05/04/12 
 SpikeMix = Abs 090910WW: 50 µl 
 Pct Recovery = 84%  Analysis Date = 03/07/12 
 SpikeMix = Abs 090910WW: 50 µl 
 Pct Recovery = 104%  Analysis Date = 04/15/11 
 SpikeMix = Abs 090910WW: 50 µl 
 Pct Recovery = 95%  Analysis Date = 02/06/13 
 SpikeMix = ChemService 426100: 80 µl & Crescent 05BB045: 80 µl 
 Pct Recovery = 83%  Analysis Date = 05/04/12 
 SpikeMix = ChemService 448-12A: 50 µl 
 Pct Recovery = 90%  Analysis Date = 02/01/12 
 SpikeMix = ChemService 448-12A: 50 µl 
 Pct Recovery = 56%  Analysis Date = 08/06/11 
 SpikeMix = ChemService 448-12A: 50 µl 
 Pct Recovery = 71%  Analysis Date = 03/28/13 
 SpikeMix = Supelco LB92782: 80 µl & Restek A088824: 80 µl 
 Pct Recovery = 79%  Analysis Date = 11/29/17 
 SpikeMix = ChemService 6541500: 100 µl & Abs 071317WWUF: 100 µl 
 Pct Recovery = 109%  Analysis Date = 09/27/17 
 SpikeMix = ChemService 6482500: 100 µl & ChemService 6507300: 100 µl 
 Pct Recovery = 71%  Analysis Date = 01/06/17 
 SpikeMix = Phenova B20160306: 100 µl & Abs 061716WW: 100 µl 
 Pct Recovery = 96%  Analysis Date = 09/26/16 
 SpikeMix = Abs 061716WW: 100 µl & NSI 042916WW: 100 µl 
 Pct Recovery = 90%  Analysis Date = 01/10/17 
 SpikeMix = ChemService 5016000: 100 µl & Crescent 03FF070: 100 µl 
 Pct Recovery = 47%  Analysis Date = 08/09/16 
 SpikeMix = Supelco LC20139V: 100 µl & ChemService 5016000: 100 µl 
 Pct Recovery = 94%  Analysis Date = 01/12/16 
 SpikeMix = ERA 0406-15-02: 80 µl & ChemService 3982800: 80 µl 
 Pct Recovery = 95%  Analysis Date = 10/16/15 
 SpikeMix = Crescent 04EE006: 80 µl & ERA 0406-15-02: 80 µl 
 Pct Recovery = 92%  Analysis Date = 08/20/10 
 SpikeMix = NWQL BNA2SP094D: 60 µl 
 Pct Recovery = 81%  Analysis Date = 11/05/15 
 SpikeMix = Supelco LC13546: 80 µl & ChemService 3982800: 80 µl 
 Pct Recovery = 97%  Analysis Date = 07/15/10 
 SpikeMix = NWQL BNA2SP094D: 60 µl 
 Pct Recovery = 72%  Analysis Date = 08/18/10 
 SpikeMix = Ultra CF-3634: 80 µl 
 Pct Recovery = 74%  Analysis Date = 07/20/10 
 SpikeMix = Restek A070024: 80 µl 
 Pct Recovery = 65%  Analysis Date = 05/19/11 
 SpikeMix = NWQL BNA2SP124B: 50 µl 
 Pct Recovery = 113%  Analysis Date = 06/29/17 
 SpikeMix = Supelco LC20139V: 80 µl & Abs 061716WW: 80 µl 
 Pct Recovery = 85%  Analysis Date = 01/05/17 
 SpikeMix = Abs 061716WW: 80 µl & Crescent 03FF070: 80 µl 
 Pct Recovery = 91%  Analysis Date = 12/06/16 
 SpikeMix = Abs 061716WW: 80 µl & NSI 042916WW: 80 µl 
 Pct Recovery = 90%  Analysis Date = 09/28/16 
 SpikeMix = Supelco LC20139V: 80 µl & Abs 061716WW: 80 µl 
 Pct Recovery = 88%  Analysis Date = 08/15/17 
 SpikeMix = ChemService 5016000: 80 µl & NSI 042916WW: 80 µl 
 Pct Recovery = 69%  Analysis Date = 08/25/16 
 SpikeMix = Phenova B20160306: 80 µl & ChemService 5016000: 80 µl 
 Pct Recovery = 79%  Analysis Date = 08/10/16 
 SpikeMix = ChemService 5016000: 80 µl & Crescent 03FF070: 80 µl 
 Pct Recovery = 91%  Analysis Date = 12/04/14 
 SpikeMix = ERA 0227-14-07.1: 60 µl & ChemService 2616300: 60 µl 
 Pct Recovery = 100%  Analysis Date = 09/23/14 
 SpikeMix = ChemService 2616300: 60 µl & Abs 032814: 60 µl 
 Pct Recovery = 99%  Analysis Date = 08/20/14 
 SpikeMix = ChemService 2616300: 60 µl & Crescent 03DD005: 60 µl 
 Pct Recovery = 96%  Analysis Date = 01/11/18 
 SpikeMix = Abs 071317WWUF: 60 µl & Abs 071717WWUF: 60 µl 
 Pct Recovery = 97%  Analysis Date = 10/26/17 
 SpikeMix = ChemService 6507300: 60 µl & ChemService 6482500: 60 µl 
 Pct Recovery = 86%  Analysis Date = 09/27/17 
 SpikeMix = ChemService 6541500: 60 µl & ChemService 6507300: 60 µl 
 Pct Recovery = 97%  Analysis Date = 11/05/14 
 SpikeMix = Spex Organics E1140402006: 60 µl & Crescent 03DD005: 60 µl 
 Pct Recovery = 91%  Analysis Date = 10/21/14 
 SpikeMix = Supelco LC06436: 60 µl & Spex Organics E1140402006: 60 µl 
 Pct Recovery = 80%  Analysis Date = 09/23/14 
 SpikeMix = ERA 0227-14-07.1: 60 µl & Spex Organics E1140402006: 60 µl 
 Pct Recovery = 102%  Analysis Date = 07/08/14 
 SpikeMix = Spex Organics E1140402006: 60 µl & Abs 032814: 60 µl 
 Pct Recovery = 74%  Analysis Date = 06/04/14 
 SpikeMix = Supelco LC06436: 60 µl & Spex Organics E1140402006: 60 µl 
 Pct Recovery = 66%  Analysis Date = 05/30/13 
 SpikeMix = ChemService 426100: 40 µl & Spex Organics T1120521007: 40 µl 
 Pct Recovery = 95%  Analysis Date = 12/12/12 
 SpikeMix = NSI 061412-01: 40 µl & ChemService 426100: 40 µl 
 Pct Recovery = 84%  Analysis Date = 12/20/12 
 SpikeMix = NSI 061412-01: 40 µl & Restek A088824: 40 µl 
 Pct Recovery = 89%  Analysis Date = 04/23/14 
 SpikeMix = Crescent 04CC095: 20 µl & Abs 050613WWUF: 20 µl 
 Pct Recovery = 77%  Analysis Date = 04/22/14 
 SpikeMix = Spex Organics T1130419010: 20 µl & Abs 050613WWUF: 20 µl 
 Pct Recovery = 65%  Analysis Date = 12/04/13 
 SpikeMix = Crescent 04CC095: 20 µl & Abs 050613WWUF: 20 µl 
 Pct Recovery = 94%  Analysis Date = 09/26/13 
 SpikeMix = NSI 042213WWUF: 20 µl & Abs 050613WWUF: 20 µl 
 Pct Recovery = 90%  Analysis Date = 04/23/14 
 SpikeMix = ChemService 1466200: 20 µl & Supelco LC00152: 20 µl 
 Pct Recovery = 79%  Analysis Date = 02/05/14 
 SpikeMix = NSI 042213WWUF: 20 µl & ChemService 1466200: 20 µl 
 Pct Recovery = 77%  Analysis Date = 11/14/13 
 SpikeMix = Spex Organics T1130419010: 20 µl & ChemService 1466200: 20 µl 
 Pct Recovery = 91%  Analysis Date = 10/22/13 
 SpikeMix = ChemService 1466200: 20 µl & Supelco LC00152: 20 µl 
 Pct Recovery = 77%  Analysis Date = 02/17/11 
 SpikeMix = Abs 090910WW: 20 µl 
 Pct Recovery = 85%  Analysis Date = 04/10/12 
 SpikeMix = Abs 090910WW: 20 µl 
 Pct Recovery = 104%  Analysis Date = 12/08/11 
 SpikeMix = Abs 090910WW: 20 µl 
 Pct Recovery = 77%  Analysis Date = 08/16/11 
 SpikeMix = Abs 090910WW: 20 µl 
 Pct Recovery = 85%  Analysis Date = 03/07/12 
 SpikeMix = ChemService 448-12A: 20 µl 
 Pct Recovery = 94%  Analysis Date = 08/17/11 
 SpikeMix = ChemService 448-12A: 20 µl 
 Pct Recovery = 91%  Analysis Date = 05/03/11 
 SpikeMix = Abs 090910WW: 20 µl 
 Pct Recovery = 87%  Analysis Date = 10/01/15 
 SpikeMix = Abs 041615: 40 µl & ERA 0406-15-02: 40 µl 
 Pct Recovery = 91%  Analysis Date = 09/30/15 
 SpikeMix = ERA 0406-15-02: 40 µl & ChemService 3982800: 40 µl 
 Pct Recovery = 93%  Analysis Date = 12/15/10 
 SpikeMix = ChemService 448-12A: 20 µl 
 Pct Recovery = 82%  Analysis Date = 02/18/11 
 SpikeMix = ChemService 448-12A: 20 µl 
 Pct Recovery = 86%  Analysis Date = 01/14/16 
 SpikeMix = Supelco LC13546: 40 µl & Spex Organics EN150529012: 40 µl 
 Pct Recovery = 107%  Analysis Date = 01/13/16 
 SpikeMix = Crescent 04EE006: 40 µl & Supelco LC13546: 40 µl 
 Pct Recovery = 108%  Analysis Date = 05/13/10 
 SpikeMix = Ultra CF-3634: 40 µl 
 Pct Recovery = 62%  Analysis Date = 02/11/10 
 SpikeMix = Restek A070024: 40 µl 
 Pct Recovery = 71%  Analysis Date = 12/04/09 
 SpikeMix = Ultra CF-3634: 40 µl 
 Pct Recovery = 105%  Analysis Date = 08/20/10 
 SpikeMix = Restek A070024: 40 µl 
 Pct Recovery = 78%  Analysis Date = 05/03/17 
 SpikeMix = Supelco LC20139V: 40 µl & Abs 061716WW: 40 µl 
 Pct Recovery = 101%  Analysis Date = 04/12/17 
 SpikeMix = Abs 061716WW: 40 µl & NSI 042916WW: 40 µl 
 Pct Recovery = 70%  Analysis Date = 01/05/17 
 SpikeMix = Supelco LC20139V: 40 µl & Abs 061716WW: 40 µl 
 Pct Recovery = 90%  Analysis Date = 12/07/16 
 SpikeMix = Supelco LC20139V: 40 µl & Abs 061716WW: 40 µl 
 Pct Recovery = 91%  Analysis Date = 12/05/16 
 SpikeMix = Phenova B20160306: 40 µl & Abs 061716WW: 40 µl 
 Pct Recovery = 58%  Analysis Date = 09/28/16 
 SpikeMix = Abs 061716WW: 40 µl & Crescent 03FF070: 40 µl 
 Pct Recovery = 94%  Analysis Date = 05/25/17 
 SpikeMix = ChemService 5016000: 40 µl & Crescent 03FF070: 40 µl 
 Pct Recovery = 70%  Analysis Date = 04/14/17 
 SpikeMix = Supelco LC20139V: 40 µl & ChemService 5016000: 40 µl 
 Pct Recovery = 86%  Analysis Date = 04/11/17 
 SpikeMix = Phenova B20160306: 40 µl & ChemService 5016000: 40 µl 
 Pct Recovery = 102%  Analysis Date = 12/07/16 
 SpikeMix = ChemService 5016000: 40 µl & NSI 042916WW: 40 µl 
 Pct Recovery = 94%  Analysis Date = 07/14/16 
 SpikeMix = Phenova B20160306: 40 µl & ChemService 5016000: 40 µl 
 Pct Recovery = 95%  Analysis Date = 06/14/16 
 SpikeMix = ChemService 5016000: 40 µl & Crescent 03FF070: 40 µl 
 Pct Recovery = 100%  Analysis Date = 05/07/15 
 SpikeMix = ChemService 2616300: 30 µl & Abs 032814: 30 µl 
 Pct Recovery = 99%  Analysis Date = 04/21/15 
 SpikeMix = Supelco LC06436: 30 µl & ChemService 2616300: 30 µl 
 Pct Recovery = 88%  Analysis Date = 04/20/15 
 SpikeMix = ChemService 2616300: 30 µl & Crescent 03DD005: 30 µl 
 Pct Recovery = 83%  Analysis Date = 07/17/14 
 SpikeMix = ERA 0227-14-07.1: 30 µl & ChemService 2616300: 30 µl 
 Pct Recovery = 84%  Analysis Date = 07/09/14 
 SpikeMix = Supelco LC06436: 30 µl & ChemService 2616300: 30 µl 
 Pct Recovery = 79%  Analysis Date = 06/05/14 
 SpikeMix = ChemService 2616300: 30 µl & Abs 032814: 30 µl 
 Pct Recovery = 83%  Analysis Date = 10/26/17 
 SpikeMix = Abs 071417WWUF: 30 µl & Abs 071317WWUF: 30 µl 
 Pct Recovery = 99%  Analysis Date = 09/26/17 
 SpikeMix = ChemService 6482500: 30 µl & Abs 071317WWUF: 30 µl 
 Pct Recovery = 105%  Analysis Date = 04/22/15 
 SpikeMix = ERA 0227-14-07.1: 30 µl & Spex Organics E1140402006: 30 µl 
 Pct Recovery = 86%  Analysis Date = 01/27/15 
 SpikeMix = Spex Organics E1140402006: 30 µl & Crescent 03DD005: 30 µl 
 Pct Recovery = 92%  Analysis Date = 09/11/14 
 SpikeMix = Spex Organics E1140402006: 30 µl & Abs 032814: 30 µl 
 Pct Recovery = 92%  Analysis Date = 08/21/14 
 SpikeMix = ERA 0227-14-07.1: 30 µl & Spex Organics E1140402006: 30 µl 
 Pct Recovery = 96%  Analysis Date = 03/27/13 
 SpikeMix = Spex Organics T1120521007: 20 µl & ChemService 426100: 20 µl 
 Pct Recovery = 78%  Analysis Date = 07/31/12 
 SpikeMix = Spex Organics T1120521007: 20 µl & ChemService 426100: 20 µl 
 Pct Recovery = 97%  Analysis Date = 12/18/12 
 SpikeMix = Crescent 05BB045: 20 µl & Restek A088824: 20 µl 
 Pct Recovery = 95%  Analysis Date = 08/24/12 
 SpikeMix = Crescent 05BB045: 20 µl & Restek A088824: 20 µl 
 Pct Recovery = 88%  Analysis Date = 04/16/16 
 SpikeMix = Crescent 04EE006: 20 µl & ERA 0406-15-02: 20 µl 
 Pct Recovery = 90%  Analysis Date = 02/25/16 
 SpikeMix = ERA 0406-15-02: 20 µl & Spex Organics EN150529012: 20 µl 
 Pct Recovery = 101%  Analysis Date = 11/17/15 
 SpikeMix = Abs 041615: 20 µl & ERA 0406-15-02: 20 µl 
 Pct Recovery = 93%  Analysis Date = 10/15/15 
 SpikeMix = ERA 0406-15-02: 20 µl & Spex Organics EN150529012: 20 µl 
 Pct Recovery = 105%  Analysis Date = 05/03/16 
 SpikeMix = Supelco LC13546: 20 µl & ChemService 3982800: 20 µl 
 Pct Recovery = 92%  Analysis Date = 02/24/16 
 SpikeMix = Abs 041615: 20 µl & Supelco LC13546: 20 µl 
 Pct Recovery = 97%  Analysis Date = 09/29/15 
 SpikeMix = Supelco LC13546: 20 µl & Spex Organics EN150529012: 20 µl 
 Pct Recovery = 102%  Analysis Date = 07/09/15 
 SpikeMix = Supelco LC13546: 20 µl & Crescent 04EE006: 20 µl 
 Pct Recovery = 100%  Analysis Date = 05/08/15 
 SpikeMix = Abs 041615: 20 µl & Supelco LC13546: 20 µl 
 Pct Recovery = 105%  Analysis Date = 08/20/10 
 SpikeMix = Restek A070024: 20 µl 
 Pct Recovery = 77%  Analysis Date = 12/17/09 
 SpikeMix = Restek A070024: 20 µl 
 Pct Recovery = 78%  Analysis Date = 02/16/10 
 SpikeMix = Ultra CF-3634: 20 µl 
 Pct Recovery = 72%  Median Pct Recovery = 90%  Median Pct Recovery = 90%  Median Pct Recovery = 90%  Median Pct Recovery = 90%  Median Pct Recovery = 90%  Median Pct Recovery = 90%  Median Pct Recovery = 90%  Median Pct Recovery = 90%  Median Pct Recovery = 90%  Median Pct Recovery = 90%  Median Pct Recovery = 90%  Median Pct Recovery = 90%  Median Pct Recovery = 90%  Median Pct Recovery = 90%  Median Pct Recovery = 90%  Median Pct Recovery = 90%  Median Pct Recovery = 90%  Median Pct Recovery = 90%  Median Pct Recovery = 90%  Median Pct Recovery = 90%  Median Pct Recovery = 90%  Median Pct Recovery = 90%  Median Pct Recovery = 90%  Median Pct Recovery = 90%  Median Pct Recovery = 90%  Median Pct Recovery = 90%  Median Pct Recovery = 90%  Median Pct Recovery = 90%  Median Pct Recovery = 90%  Median Pct Recovery = 90%  Median Pct Recovery = 90%  Median Pct Recovery = 90%  Median Pct Recovery = 90%  Median Pct Recovery = 90%  Median Pct Recovery = 90%  Median Pct Recovery = 90%  Median Pct Recovery = 90%  Median Pct Recovery = 90%  Median Pct Recovery = 90%  Median Pct Recovery = 90%  Median Pct Recovery = 90%  Median Pct Recovery = 90%  Median Pct Recovery = 90%  Median Pct Recovery = 90%  Median Pct Recovery = 90%  Median Pct Recovery = 90%  Median Pct Recovery = 90%  Median Pct Recovery = 90%  Median Pct Recovery = 90%  Median Pct Recovery = 90%  Median Pct Recovery = 90%  Median Pct Recovery = 90%  Median Pct Recovery = 90%  Median Pct Recovery = 90%  Median Pct Recovery = 90%  Median Pct Recovery = 90%  Median Pct Recovery = 90%  Median Pct Recovery = 90%  Median Pct Recovery = 90%  Median Pct Recovery = 90%  Median Pct Recovery = 90%  Median Pct Recovery = 90%  Median Pct Recovery = 90%  Median Pct Recovery = 90%  Median Pct Recovery = 90%  Median Pct Recovery = 90%  Median Pct Recovery = 90%  Median Pct Recovery = 90%  Median Pct Recovery = 90%  Median Pct Recovery = 90%  Median Pct Recovery = 90%  Median Pct Recovery = 90%  Median Pct Recovery = 90%  Median Pct Recovery = 90%  Median Pct Recovery = 90%  Median Pct Recovery = 90%  Median Pct Recovery = 90%  Median Pct Recovery = 90%  Median Pct Recovery = 90%  Median Pct Recovery = 90%  Median Pct Recovery = 90%  Median Pct Recovery = 90%  Median Pct Recovery = 90%  Median Pct Recovery = 90%  Median Pct Recovery = 90%  Median Pct Recovery = 90%  Median Pct Recovery = 90%  Median Pct Recovery = 90%  Median Pct Recovery = 90%  Median Pct Recovery = 90%  Median Pct Recovery = 90%  Median Pct Recovery = 90%  Median Pct Recovery = 90%  Median Pct Recovery = 90%  Median Pct Recovery = 90%  Median Pct Recovery = 90%  Median Pct Recovery = 90%  Median Pct Recovery = 90%  Median Pct Recovery = 90%  Median Pct Recovery = 90%  Median Pct Recovery = 90%  Median Pct Recovery = 90%  Median Pct Recovery = 90%  Median Pct Recovery = 90%  Median Pct Recovery = 90%  Median Pct Recovery = 90%  Median Pct Recovery = 90%  Median Pct Recovery = 90%  Median Pct Recovery = 90%  Median Pct Recovery = 90%  Median Pct Recovery = 90%  Median Pct Recovery = 90%  Median Pct Recovery = 90%  Median Pct Recovery = 90%  Median Pct Recovery = 90%  Median Pct Recovery = 90%  Median Pct Recovery = 90%  Median Pct Recovery = 90%  Median Pct Recovery = 90%  Median Pct Recovery = 90%  Median Pct Recovery = 90%  Median Pct Recovery = 90%  Median Pct Recovery = 90%  Median Pct Recovery = 90%  Median Pct Recovery = 90%  Median Pct Recovery = 90%  Median Pct Recovery = 90%  Median Pct Recovery = 90%  Median Pct Recovery = 90%  Median Pct Recovery = 90%  Median Pct Recovery = 90%  Median Pct Recovery = 90%  Median Pct Recovery = 90%  Median Pct Recovery = 90%  Median Pct Recovery = 90%  Median Pct Recovery = 90%  Median Pct Recovery = 90%  Median Pct Recovery = 90%  Median Pct Recovery = 90%  Median Pct Recovery = 90%  Median Pct Recovery = 90%  Median Pct Recovery = 90%  Median Pct Recovery = 90%  Median Pct Recovery = 90%  Median Pct Recovery = 90%  Median Pct Recovery = 90%  Median Pct Recovery = 90%  Median Pct Recovery = 90%  Median Pct Recovery = 90%  Median Pct Recovery = 90%  Median Pct Recovery = 90%  Median Pct Recovery = 90%  Median Pct Recovery = 90%  Median Pct Recovery = 90%  Median Pct Recovery = 90%  Median Pct Recovery = 90%  Median Pct Recovery = 90%  Median Pct Recovery = 90%  Median Pct Recovery = 90%  Median Pct Recovery = 90%  Median Pct Recovery = 90%  Median Pct Recovery = 90%  Median Pct Recovery = 90%  Median Pct Recovery = 90%  Median Pct Recovery = 90%  Median Pct Recovery = 90%  Median Pct Recovery = 90%  Median Pct Recovery = 90%  Median Pct Recovery = 90%  Median Pct Recovery = 90%  Median Pct Recovery = 90%  Median Pct Recovery = 90%  Median Pct Recovery = 90%  Median Pct Recovery = 90%  Median Pct Recovery = 90%  Median Pct Recovery = 90%  Median Pct Recovery = 90%  Median Pct Recovery = 90%  Median Pct Recovery = 90%  Median Pct Recovery = 90%  Median Pct Recovery = 90%  Median Pct Recovery = 90%  Median Pct Recovery = 90%  Median Pct Recovery = 90%  Median Pct Recovery = 90%  Median Pct Recovery = 90%  Median Pct Recovery = 90%  Median Pct Recovery = 90%  Median Pct Recovery = 90%  Median Pct Recovery = 90%  Median Pct Recovery = 90%  Median Pct Recovery = 90%  Median Pct Recovery = 90%  Median Pct Recovery = 90%  Median Pct Recovery = 90%  Median Pct Recovery = 90%  Median Pct Recovery = 90%  Median Pct Recovery = 90%  Median Pct Recovery = 90%  Median Pct Recovery = 90%  Median Pct Recovery = 90%  Y = 1
The SGPlot Procedure

BQS OBSP Determination:
CHOLESTEROL
METHOD: 4433 , TESTIDCODE: 62818GCM99
DATES: 12/04/09 - 11/29/17

 Expected Conc. = 23.94 
 Median Pct Recovery = 55%  Expected Conc. = 10.75 
 Median Pct Recovery = 55%  Expected Conc. = 10.75 
 Median Pct Recovery = 55%  Expected Conc. = 10.736 
 Median Pct Recovery = 55%  Expected Conc. = 10.736 
 Median Pct Recovery = 55%  Expected Conc. = 10.651 
 Median Pct Recovery = 55%  Expected Conc. = 10.651 
 Median Pct Recovery = 55%  Expected Conc. = 10.64 
 Median Pct Recovery = 55%  Expected Conc. = 10.64 
 Median Pct Recovery = 55%  Expected Conc. = 10.64 
 Median Pct Recovery = 55%  Expected Conc. = 10.64 
 Median Pct Recovery = 55%  Expected Conc. = 10.64 
 Median Pct Recovery = 55%  Expected Conc. = 10.64 
 Median Pct Recovery = 55%  Expected Conc. = 10 
 Median Pct Recovery = 55%  Expected Conc. = 10 
 Median Pct Recovery = 55%  Expected Conc. = 10 
 Median Pct Recovery = 55%  Expected Conc. = 10 
 Median Pct Recovery = 55%  Expected Conc. = 10 
 Median Pct Recovery = 55%  Expected Conc. = 10 
 Median Pct Recovery = 55%  Expected Conc. = 9.97 
 Median Pct Recovery = 55%  Expected Conc. = 9.97 
 Median Pct Recovery = 55%  Expected Conc. = 9.97 
 Median Pct Recovery = 55%  Expected Conc. = 9.97 
 Median Pct Recovery = 55%  Expected Conc. = 9.92 
 Median Pct Recovery = 55%  Expected Conc. = 9.92 
 Median Pct Recovery = 55%  Expected Conc. = 9.6 
 Median Pct Recovery = 55%  Expected Conc. = 9.6 
 Median Pct Recovery = 55%  Expected Conc. = 9.6 
 Median Pct Recovery = 55%  Expected Conc. = 9.6 
 Median Pct Recovery = 55%  Expected Conc. = 8 
 Median Pct Recovery = 55%  Expected Conc. = 8 
 Median Pct Recovery = 55%  Expected Conc. = 8 
 Median Pct Recovery = 55%  Expected Conc. = 8 
 Median Pct Recovery = 55%  Expected Conc. = 8 
 Median Pct Recovery = 55%  Expected Conc. = 8 
 Median Pct Recovery = 55%  Expected Conc. = 8 
 Median Pct Recovery = 55%  Expected Conc. = 8 
 Median Pct Recovery = 55%  Expected Conc. = 7.976 
 Median Pct Recovery = 55%  Expected Conc. = 7.976 
 Median Pct Recovery = 55%  Expected Conc. = 7.976 
 Median Pct Recovery = 55%  Expected Conc. = 7.976 
 Median Pct Recovery = 55%  Expected Conc. = 7.8736 
 Median Pct Recovery = 55%  Expected Conc. = 7.8736 
 Median Pct Recovery = 55%  Expected Conc. = 7.8371 
 Median Pct Recovery = 55%  Expected Conc. = 7.8371 
 Median Pct Recovery = 55%  Expected Conc. = 6.71 
 Median Pct Recovery = 55%  Expected Conc. = 6.71 
 Median Pct Recovery = 55%  Expected Conc. = 6.65 
 Median Pct Recovery = 55%  Expected Conc. = 6.65 
 Median Pct Recovery = 55%  Expected Conc. = 6.65 
 Median Pct Recovery = 55%  Expected Conc. = 6.65 
 Median Pct Recovery = 55%  Expected Conc. = 6.6222 
 Median Pct Recovery = 55%  Expected Conc. = 6.6222 
 Median Pct Recovery = 55%  Expected Conc. = 6.6 
 Median Pct Recovery = 55%  Expected Conc. = 6.6 
 Median Pct Recovery = 55%  Expected Conc. = 6.6 
 Median Pct Recovery = 55%  Expected Conc. = 6.6 
 Median Pct Recovery = 55%  Expected Conc. = 6.6 
 Median Pct Recovery = 55%  Expected Conc. = 6.6 
 Median Pct Recovery = 55%  Expected Conc. = 6.6 
 Median Pct Recovery = 55%  Expected Conc. = 6.6 
 Median Pct Recovery = 55%  Expected Conc. = 6.6 
 Median Pct Recovery = 55%  Expected Conc. = 6.6 
 Median Pct Recovery = 55%  Expected Conc. = 6.45 
 Median Pct Recovery = 55%  Expected Conc. = 6.45 
 Median Pct Recovery = 55%  Expected Conc. = 6.4476 
 Median Pct Recovery = 55%  Expected Conc. = 6.4476 
 Median Pct Recovery = 55%  Expected Conc. = 6.4476 
 Median Pct Recovery = 55%  Expected Conc. = 6.4476 
 Median Pct Recovery = 55%  Expected Conc. = 6.4476 
 Median Pct Recovery = 55%  Expected Conc. = 6.4476 
 Median Pct Recovery = 55%  Expected Conc. = 6.02 
 Median Pct Recovery = 55%  Expected Conc. = 6.02 
 Median Pct Recovery = 55%  Expected Conc. = 5.95 
 Median Pct Recovery = 55%  Expected Conc. = 5.95 
 Median Pct Recovery = 55%  Expected Conc. = 5 
 Median Pct Recovery = 55%  Expected Conc. = 5 
 Median Pct Recovery = 55%  Expected Conc. = 4.96 
 Median Pct Recovery = 55%  Expected Conc. = 4.96 
 Median Pct Recovery = 55%  Expected Conc. = 4.816 
 Median Pct Recovery = 55%  Expected Conc. = 4.816 
 Median Pct Recovery = 55%  Expected Conc. = 4.816 
 Median Pct Recovery = 55%  Expected Conc. = 4.816 
 Median Pct Recovery = 55%  Expected Conc. = 4.816 
 Median Pct Recovery = 55%  Expected Conc. = 4.816 
 Median Pct Recovery = 55%  Expected Conc. = 4.816 
 Median Pct Recovery = 55%  Expected Conc. = 4.816 
 Median Pct Recovery = 55%  Expected Conc. = 4.8 
 Median Pct Recovery = 55%  Expected Conc. = 4.8 
 Median Pct Recovery = 55%  Expected Conc. = 4.8 
 Median Pct Recovery = 55%  Expected Conc. = 4.8 
 Median Pct Recovery = 55%  Expected Conc. = 4.2324 
 Median Pct Recovery = 55%  Expected Conc. = 4.2324 
 Median Pct Recovery = 55%  Expected Conc. = 4.0393 
 Median Pct Recovery = 55%  Expected Conc. = 4.0393 
 Median Pct Recovery = 55%  Expected Conc. = 4 
 Median Pct Recovery = 55%  Expected Conc. = 4 
 Median Pct Recovery = 55%  Expected Conc. = 4 
 Median Pct Recovery = 55%  Expected Conc. = 4 
 Median Pct Recovery = 55%  Expected Conc. = 4 
 Median Pct Recovery = 55%  Expected Conc. = 4 
 Median Pct Recovery = 55%  Expected Conc. = 4 
 Median Pct Recovery = 55%  Expected Conc. = 4 
 Median Pct Recovery = 55%  Expected Conc. = 4 
 Median Pct Recovery = 55%  Expected Conc. = 4 
 Median Pct Recovery = 55%  Expected Conc. = 4 
 Median Pct Recovery = 55%  Expected Conc. = 4 
 Median Pct Recovery = 55%  Expected Conc. = 4 
 Median Pct Recovery = 55%  Expected Conc. = 4 
 Median Pct Recovery = 55%  Expected Conc. = 3.988 
 Median Pct Recovery = 55%  Expected Conc. = 3.988 
 Median Pct Recovery = 55%  Expected Conc. = 3.988 
 Median Pct Recovery = 55%  Expected Conc. = 3.988 
 Median Pct Recovery = 55%  Expected Conc. = 3.988 
 Median Pct Recovery = 55%  Expected Conc. = 3.988 
 Median Pct Recovery = 55%  Expected Conc. = 3.988 
 Median Pct Recovery = 55%  Expected Conc. = 3.988 
 Median Pct Recovery = 55%  Expected Conc. = 3.988 
 Median Pct Recovery = 55%  Expected Conc. = 3.988 
 Median Pct Recovery = 55%  Expected Conc. = 3.988 
 Median Pct Recovery = 55%  Expected Conc. = 3.988 
 Median Pct Recovery = 55%  Expected Conc. = 3.988 
 Median Pct Recovery = 55%  Expected Conc. = 3.988 
 Median Pct Recovery = 55%  Expected Conc. = 3.9571 
 Median Pct Recovery = 55%  Expected Conc. = 3.9571 
 Median Pct Recovery = 55%  Expected Conc. = 3.3 
 Median Pct Recovery = 55%  Expected Conc. = 3.3 
 Median Pct Recovery = 55%  Expected Conc. = 3.3 
 Median Pct Recovery = 55%  Expected Conc. = 3.3 
 Median Pct Recovery = 55%  Expected Conc. = 3.3 
 Median Pct Recovery = 55%  Expected Conc. = 3.3 
 Median Pct Recovery = 55%  Expected Conc. = 3.3 
 Median Pct Recovery = 55%  Expected Conc. = 3.3 
 Median Pct Recovery = 55%  Expected Conc. = 3.225 
 Median Pct Recovery = 55%  Expected Conc. = 3.225 
 Median Pct Recovery = 55%  Expected Conc. = 3.2238 
 Median Pct Recovery = 55%  Expected Conc. = 3.2238 
 Median Pct Recovery = 55%  Expected Conc. = 3.2238 
 Median Pct Recovery = 55%  Expected Conc. = 3.2238 
 Median Pct Recovery = 55%  Expected Conc. = 3.2238 
 Median Pct Recovery = 55%  Expected Conc. = 3.2238 
 Median Pct Recovery = 55%  Expected Conc. = 3.2238 
 Median Pct Recovery = 55%  Expected Conc. = 3.2238 
 Median Pct Recovery = 55%  Expected Conc. = 3.2238 
 Median Pct Recovery = 55%  Expected Conc. = 3.2238 
 Median Pct Recovery = 55%  Expected Conc. = 3.2238 
 Median Pct Recovery = 55%  Expected Conc. = 3.2238 
 Median Pct Recovery = 55%  Expected Conc. = 3.219 
 Median Pct Recovery = 55%  Expected Conc. = 3.219 
 Median Pct Recovery = 55%  Expected Conc. = 3.219 
 Median Pct Recovery = 55%  Expected Conc. = 3.219 
 Median Pct Recovery = 55%  Expected Conc. = 2.684 
 Median Pct Recovery = 55%  Expected Conc. = 2.684 
 Median Pct Recovery = 55%  Expected Conc. = 2.684 
 Median Pct Recovery = 55%  Expected Conc. = 2.684 
 Median Pct Recovery = 55%  Expected Conc. = 2.684 
 Median Pct Recovery = 55%  Expected Conc. = 2.684 
 Median Pct Recovery = 55%  Expected Conc. = 2.6832 
 Median Pct Recovery = 55%  Expected Conc. = 2.6832 
 Median Pct Recovery = 55%  Expected Conc. = 2.6768 
 Median Pct Recovery = 55%  Expected Conc. = 2.6768 
 Median Pct Recovery = 55%  Expected Conc. = 2.6672 
 Median Pct Recovery = 55%  Expected Conc. = 2.6672 
 Median Pct Recovery = 55%  Expected Conc. = 2.66 
 Median Pct Recovery = 55%  Expected Conc. = 2.66 
 Median Pct Recovery = 55%  Expected Conc. = 2.66 
 Median Pct Recovery = 55%  Expected Conc. = 2.66 
 Median Pct Recovery = 55%  Expected Conc. = 2.66 
 Median Pct Recovery = 55%  Expected Conc. = 2.66 
 Median Pct Recovery = 55%  Expected Conc. = 2.56 
 Median Pct Recovery = 55%  Expected Conc. = 2.56 
 Median Pct Recovery = 55%  Expected Conc. = 2.5 
 Median Pct Recovery = 55%  Expected Conc. = 2.5 
 Median Pct Recovery = 55%  Expected Conc. = 2.5 
 Median Pct Recovery = 55%  Expected Conc. = 2.5 
 Median Pct Recovery = 55%  Expected Conc. = 2.48 
 Median Pct Recovery = 55%  Expected Conc. = 2.48 
 Median Pct Recovery = 55%  Expected Conc. = 2.48 
 Median Pct Recovery = 55%  Expected Conc. = 2.48 
 Median Pct Recovery = 55%  Expected Conc. = 2.48 
 Median Pct Recovery = 55%  Expected Conc. = 2.48 
 Median Pct Recovery = 55%  Expected Conc. = 2.408 
 Median Pct Recovery = 55%  Expected Conc. = 2.408 
 Median Pct Recovery = 55%  Expected Conc. = 2.408 
 Median Pct Recovery = 55%  Expected Conc. = 2.408 
 Median Pct Recovery = 55%  Expected Conc. = 2.408 
 Median Pct Recovery = 55%  Expected Conc. = 2.408 
 Median Pct Recovery = 55%  Expected Conc. = 2.408 
 Median Pct Recovery = 55%  Expected Conc. = 2.408 
 Median Pct Recovery = 55%  Expected Conc. = 2.408 
 Median Pct Recovery = 55%  Expected Conc. = 2.408 
 Median Pct Recovery = 55%  Expected Conc. = 2.408 
 Median Pct Recovery = 55%  Expected Conc. = 2.408 
 Median Pct Recovery = 55%  Expected Conc. = 2.408 
 Median Pct Recovery = 55%  Expected Conc. = 2.408 
 Median Pct Recovery = 55%  Expected Conc. = 2.4 
 Median Pct Recovery = 55%  Expected Conc. = 2.4 
 Median Pct Recovery = 55%  Expected Conc. = 2.4 
 Median Pct Recovery = 55%  Expected Conc. = 2.4 
 Median Pct Recovery = 55%  Expected Conc. = 2.4 
 Median Pct Recovery = 55%  Expected Conc. = 2.4 
 Median Pct Recovery = 55%  Expected Conc. = 2.4 
 Median Pct Recovery = 55%  Expected Conc. = 2.4 
 Median Pct Recovery = 55%  Expected Conc. = 2.38 
 Median Pct Recovery = 55%  Expected Conc. = 2.38 
 Median Pct Recovery = 55%  Expected Conc. = 2.38 
 Median Pct Recovery = 55%  Expected Conc. = 2.38 
 Median Pct Recovery = 55%  Expected Conc. = 2.38 
 Median Pct Recovery = 55%  Expected Conc. = 2.38 
 Median Pct Recovery = 55%  Expected Conc. = 2.38 
 Median Pct Recovery = 55%  Expected Conc. = 2.38 
 Median Pct Recovery = 55%  Expected Conc. = 1.9508 
 Median Pct Recovery = 55%  Expected Conc. = 1.9508 
 Median Pct Recovery = 55%  Expected Conc. = 1.9267 
 Median Pct Recovery = 55%  Expected Conc. = 1.9267 
 Median Pct Recovery = 55%  Expected Conc. = 1.9108 
 Median Pct Recovery = 55%  Expected Conc. = 1.9108 
 Median Pct Recovery = 55%  Expected Conc. = 1.6116 
 Median Pct Recovery = 55%  Expected Conc. = 1.6116 
 Median Pct Recovery = 55%  Expected Conc. = 6.45 
 Median Pct Recovery = 55%  Expected Conc. = 6.45 
 Median Pct Recovery = 55%  Expected Conc. = 3.988 
 Median Pct Recovery = 55%  Expected Conc. = 3.988 
 Median Pct Recovery = 55%  Expected Conc. = 2.408 
 Median Pct Recovery = 55%  Expected Conc. = 2.408 
 Median Pct Recovery = 55%  Expected Conc. = 2.4 
 Median Pct Recovery = 55%  Expected Conc. = 2.4 
 Median Pct Recovery = 55%  Expected Conc. = 1.9332 
 Median Pct Recovery = 55%  Expected Conc. = 1.9332 
 Median Pct Recovery = 55%  Expected Conc. = 0 
 Median Pct Recovery = 55%  Expected Conc. = 0 
 Median Pct Recovery = 55%  Expected Conc. = 0 
 Median Pct Recovery = 55%  Expected Conc. = 0 
 Median Pct Recovery = 55%  Expected Conc. = 0 
 Median Pct Recovery = 55%  Expected Conc. = 0 
 Median Pct Recovery = 55%  Expected Conc. = 0 
 Median Pct Recovery = 55%  Expected Conc. = 0 
 Median Pct Recovery = 55%  Expected Conc. = 0 
 Median Pct Recovery = 55%  Expected Conc. = 0 
 Median Pct Recovery = 55%  Expected Conc. = 0 
 Median Pct Recovery = 55%  Analysis Date = 08/15/13 
 SpikeMix = Crescent 04CC095: 100 µl & Supelco LC00152: 100 µl 
 Pct Recovery = 31%  Analysis Date = 11/29/17 
 SpikeMix = ChemService 6541500: 100 µl & Abs 071317WWUF: 100 µl 
 Pct Recovery = 44%  Analysis Date = 08/07/11 
 SpikeMix = Supelco LB77171: 80 µl 
 Pct Recovery = 46%  Analysis Date = 06/29/11 
 SpikeMix = Supelco LB77171: 80 µl 
 Pct Recovery = 85%  Analysis Date = 07/27/12 
 SpikeMix = Crescent 06MM136: 80 µl 
 Pct Recovery = 56%  Analysis Date = 01/16/12 
 SpikeMix = Crescent 06MM136: 80 µl 
 Pct Recovery = 33%  Analysis Date = 08/17/11 
 SpikeMix = Crescent 06MM136: 80 µl 
 Pct Recovery = 73%  Analysis Date = 08/09/16 
 SpikeMix = Supelco LC20139V: 100 µl & ChemService 5016000: 100 µl 
 Pct Recovery = 43%  Analysis Date = 03/28/13 
 SpikeMix = Supelco LB92782: 80 µl & Restek A088824: 80 µl 
 Pct Recovery = 35%  Analysis Date = 12/19/12 
 SpikeMix = Spex Organics T1120521007: 80 µl & Supelco LB92782: 80 µl 
 Pct Recovery = 43%  Analysis Date = 04/11/17 
 SpikeMix = Crescent 03FF070: 100 µl & Phenova B20160306: 100 µl 
 Pct Recovery = 68%  Analysis Date = 01/06/17 
 SpikeMix = Phenova B20160306: 100 µl & Abs 061716WW: 100 µl 
 Pct Recovery = 42%  Analysis Date = 02/06/13 
 SpikeMix = ChemService 426100: 80 µl & Crescent 05BB045: 80 µl 
 Pct Recovery = 62%  Analysis Date = 02/24/16 
 SpikeMix = Spex Organics EN150529012: 80 µl & Crescent 04EE006: 80 µl 
 Pct Recovery = 58%  Analysis Date = 10/16/15 
 SpikeMix = Crescent 04EE006: 80 µl & ERA 0406-15-02: 80 µl 
 Pct Recovery = 64%  Analysis Date = 06/29/17 
 SpikeMix = Supelco LC20139V: 80 µl & Abs 061716WW: 80 µl 
 Pct Recovery = 29%  Analysis Date = 12/06/16 
 SpikeMix = NSI 042916WW: 80 µl & Supelco LC20139V: 80 µl 
 Pct Recovery = 39%  Analysis Date = 12/06/16 
 SpikeMix = Crescent 03FF070: 80 µl & Supelco LC20139V: 80 µl 
 Pct Recovery = 58%  Analysis Date = 09/28/16 
 SpikeMix = Supelco LC20139V: 80 µl & Abs 061716WW: 80 µl 
 Pct Recovery = 60%  Analysis Date = 06/30/17 
 SpikeMix = Phenova B20160306: 80 µl & Crescent 03FF070: 80 µl 
 Pct Recovery = 20%  Analysis Date = 08/25/16 
 SpikeMix = Phenova B20160306: 80 µl & ChemService 5016000: 80 µl 
 Pct Recovery = 65%  Analysis Date = 08/21/10 
 SpikeMix = Accu 209081217: 80 µl 
 Pct Recovery = 38%  Analysis Date = 12/04/09 
 SpikeMix = Crescent 08LL076: 80 µl 
 Pct Recovery = 28%  Analysis Date = 11/22/11 
 SpikeMix = Supelco LB77171: 50 µl 
 Pct Recovery = 29%  Analysis Date = 04/10/12 
 SpikeMix = Crescent 06MM136: 50 µl 
 Pct Recovery = 75%  Analysis Date = 03/06/12 
 SpikeMix = Crescent 06MM136: 50 µl 
 Pct Recovery = 69%  Analysis Date = 12/15/10 
 SpikeMix = Crescent 06MM136: 50 µl 
 Pct Recovery = 48%  Analysis Date = 11/05/14 
 SpikeMix = Spex Organics E1140402006: 60 µl & Crescent 03DD005: 60 µl 
 Pct Recovery = 79%  Analysis Date = 10/21/14 
 SpikeMix = Supelco LC06436: 60 µl & Spex Organics E1140402006: 60 µl 
 Pct Recovery = 81%  Analysis Date = 09/23/14 
 SpikeMix = ERA 0227-14-07.1: 60 µl & Spex Organics E1140402006: 60 µl 
 Pct Recovery = 45%  Analysis Date = 07/08/14 
 SpikeMix = Spex Organics E1140402006: 60 µl & Abs 032814: 60 µl 
 Pct Recovery = 50%  Analysis Date = 06/04/14 
 SpikeMix = Supelco LC06436: 60 µl & Spex Organics E1140402006: 60 µl 
 Pct Recovery = 44%  Analysis Date = 09/27/17 
 SpikeMix = ChemService 6541500: 60 µl & ChemService 6507300: 60 µl 
 Pct Recovery = 69%  Analysis Date = 12/04/14 
 SpikeMix = ERA 0227-14-07.1: 60 µl & ChemService 2616300: 60 µl 
 Pct Recovery = 112%  Analysis Date = 09/23/14 
 SpikeMix = ChemService 2616300: 60 µl & Abs 032814: 60 µl 
 Pct Recovery = 55%  Analysis Date = 08/20/14 
 SpikeMix = ChemService 2616300: 60 µl & Crescent 03DD005: 60 µl 
 Pct Recovery = 89%  Analysis Date = 06/14/13 
 SpikeMix = NSI 042213WWUF: 50 µl & Supelco LC00152: 50 µl 
 Pct Recovery = 100%  Analysis Date = 02/05/14 
 SpikeMix = Spex Organics T1130419010: 50 µl & Crescent 04CC095: 50 µl 
 Pct Recovery = 67%  Analysis Date = 02/07/13 
 SpikeMix = Spex Organics T1120521007: 40 µl & Supelco LB92782: 40 µl 
 Pct Recovery = 64%  Analysis Date = 07/29/12 
 SpikeMix = Crescent 05BB045: 40 µl 
 Pct Recovery = 74%  Analysis Date = 04/15/16 
 SpikeMix = ChemService 3982800: 40 µl & Abs 041615: 40 µl 
 Pct Recovery = 71%  Analysis Date = 01/26/16 
 SpikeMix = ChemService 3982800: 40 µl & Abs 041615: 40 µl 
 Pct Recovery = 60%  Analysis Date = 10/01/15 
 SpikeMix = Abs 041615: 40 µl & ERA 0406-15-02: 40 µl 
 Pct Recovery = 40%  Analysis Date = 07/22/15 
 SpikeMix = Spex Organics EN150529012: 40 µl & Abs 041615: 40 µl 
 Pct Recovery = 58%  Analysis Date = 06/13/16 
 SpikeMix = ChemService 3982800: 40 µl & Crescent 04EE006: 40 µl 
 Pct Recovery = 72%  Analysis Date = 01/13/16 
 SpikeMix = Crescent 04EE006: 40 µl & Supelco LC13546: 40 µl 
 Pct Recovery = 45%  Analysis Date = 05/12/10 
 SpikeMix = Accu 209081217: 40 µl 
 Pct Recovery = 24%  Analysis Date = 09/29/10 
 SpikeMix = Crescent 08LL076: 40 µl 
 Pct Recovery = 44%  Analysis Date = 05/03/17 
 SpikeMix = Supelco LC20139V: 40 µl & Abs 061716WW: 40 µl 
 Pct Recovery = 61%  Analysis Date = 04/14/17 
 SpikeMix = Supelco LC20139V: 40 µl & ChemService 5016000: 40 µl 
 Pct Recovery = 56%  Analysis Date = 04/12/17 
 SpikeMix = NSI 042916WW: 40 µl & Supelco LC20139V: 40 µl 
 Pct Recovery = 50%  Analysis Date = 01/05/17 
 SpikeMix = Supelco LC20139V: 40 µl & Abs 061716WW: 40 µl 
 Pct Recovery = 37%  Analysis Date = 12/07/16 
 SpikeMix = Supelco LC20139V: 40 µl & Abs 061716WW: 40 µl 
 Pct Recovery = 23%  Analysis Date = 10/06/16 
 SpikeMix = Crescent 03FF070: 40 µl & Supelco LC20139V: 40 µl 
 Pct Recovery = 32%  Analysis Date = 08/03/16 
 SpikeMix = NSI 042916WW: 40 µl & Supelco LC20139V: 40 µl 
 Pct Recovery = 71%  Analysis Date = 06/29/17 
 SpikeMix = Phenova B20160306: 40 µl & NSI 042916WW: 40 µl 
 Pct Recovery = 39%  Analysis Date = 04/11/17 
 SpikeMix = Phenova B20160306: 40 µl & ChemService 5016000: 40 µl 
 Pct Recovery = 59%  Analysis Date = 01/06/17 
 SpikeMix = NSI 042916WW: 40 µl & Phenova B20160306: 40 µl 
 Pct Recovery = 51%  Analysis Date = 09/27/16 
 SpikeMix = NSI 042916WW: 40 µl & Phenova B20160306: 40 µl 
 Pct Recovery = 43%  Analysis Date = 08/24/16 
 SpikeMix = Crescent 03FF070: 40 µl & Phenova B20160306: 40 µl 
 Pct Recovery = 74%  Analysis Date = 07/14/16 
 SpikeMix = Phenova B20160306: 40 µl & ChemService 5016000: 40 µl 
 Pct Recovery = 64%  Analysis Date = 06/16/16 
 SpikeMix = Phenova B20160306: 40 µl & Crescent 03FF070: 40 µl 
 Pct Recovery = 28%  Analysis Date = 08/18/10 
 SpikeMix = Crescent 08LL076: 40 µl 
 Pct Recovery = 48%  Analysis Date = 04/22/15 
 SpikeMix = ERA 0227-14-07.1: 30 µl & Spex Organics E1140402006: 30 µl 
 Pct Recovery = 100%  Analysis Date = 01/27/15 
 SpikeMix = Spex Organics E1140402006: 30 µl & Crescent 03DD005: 30 µl 
 Pct Recovery = 61%  Analysis Date = 09/11/14 
 SpikeMix = Spex Organics E1140402006: 30 µl & Abs 032814: 30 µl 
 Pct Recovery = 45%  Analysis Date = 08/21/14 
 SpikeMix = ERA 0227-14-07.1: 30 µl & Spex Organics E1140402006: 30 µl 
 Pct Recovery = 33%  Analysis Date = 11/27/17 
 SpikeMix = ChemService 6482500: 30 µl & ChemService 6541500: 30 µl 
 Pct Recovery = 75%  Analysis Date = 05/07/15 
 SpikeMix = ChemService 2616300: 30 µl & Abs 032814: 30 µl 
 Pct Recovery = 116%  Analysis Date = 04/21/15 
 SpikeMix = Supelco LC06436: 30 µl & ChemService 2616300: 30 µl 
 Pct Recovery = 113%  Analysis Date = 04/20/15 
 SpikeMix = ChemService 2616300: 30 µl & Crescent 03DD005: 30 µl 
 Pct Recovery = 73%  Analysis Date = 07/17/14 
 SpikeMix = ERA 0227-14-07.1: 30 µl & ChemService 2616300: 30 µl 
 Pct Recovery = 64%  Analysis Date = 07/09/14 
 SpikeMix = Supelco LC06436: 30 µl & ChemService 2616300: 30 µl 
 Pct Recovery = 61%  Analysis Date = 06/05/14 
 SpikeMix = ChemService 2616300: 30 µl & Abs 032814: 30 µl 
 Pct Recovery = 77%  Analysis Date = 10/26/17 
 SpikeMix = Abs 071417WWUF: 30 µl & Abs 071317WWUF: 30 µl 
 Pct Recovery = 25%  Analysis Date = 08/16/17 
 SpikeMix = Abs 071717WWUF: 30 µl & Abs 071417WWUF: 30 µl 
 Pct Recovery = 70%  Analysis Date = 07/26/12 
 SpikeMix = Supelco LB77171: 20 µl 
 Pct Recovery = 60%  Analysis Date = 03/01/12 
 SpikeMix = Supelco LB77171: 20 µl 
 Pct Recovery = 54%  Analysis Date = 10/04/11 
 SpikeMix = Supelco LB77171: 20 µl 
 Pct Recovery = 35%  Analysis Date = 04/26/11 
 SpikeMix = Supelco LB77171: 20 µl 
 Pct Recovery = 57%  Analysis Date = 02/03/11 
 SpikeMix = Supelco LB77171: 20 µl 
 Pct Recovery = 58%  Analysis Date = 04/14/11 
 SpikeMix = Crescent 06MM136: 20 µl 
 Pct Recovery = 100%  Analysis Date = 03/07/12 
 SpikeMix = Crescent 06MM136: 20 µl 
 Pct Recovery = 41%  Analysis Date = 11/22/11 
 SpikeMix = Crescent 06MM136: 20 µl 
 Pct Recovery = 55%  Analysis Date = 07/07/11 
 SpikeMix = Crescent 06MM136: 20 µl 
 Pct Recovery = 65%  Analysis Date = 10/18/11 
 SpikeMix = NWQL BNA2SP124B: 80 µl 
 Pct Recovery = 49%  Analysis Date = 09/18/12 
 SpikeMix = NSI 061412-01: 20 µl & Supelco LB92782: 20 µl 
 Pct Recovery = 80%  Analysis Date = 07/28/12 
 SpikeMix = Supelco LB92782: 20 µl 
 Pct Recovery = 53%  Analysis Date = 05/29/13 
 SpikeMix = NSI 061412-01: 20 µl & Crescent 05BB045: 20 µl 
 Pct Recovery = 40%  Analysis Date = 12/18/12 
 SpikeMix = Crescent 05BB045: 20 µl & Restek A088824: 20 µl 
 Pct Recovery = 73%  Analysis Date = 08/24/12 
 SpikeMix = Crescent 05BB045: 20 µl & Restek A088824: 20 µl 
 Pct Recovery = 61%  Analysis Date = 02/24/16 
 SpikeMix = Abs 041615: 20 µl & Supelco LC13546: 20 µl 
 Pct Recovery = 37%  Analysis Date = 11/17/15 
 SpikeMix = Abs 041615: 20 µl & ERA 0406-15-02: 20 µl 
 Pct Recovery = 71%  Analysis Date = 09/29/15 
 SpikeMix = ChemService 3982800: 20 µl & Abs 041615: 20 µl 
 Pct Recovery = 81%  Analysis Date = 05/08/15 
 SpikeMix = Abs 041615: 20 µl & Supelco LC13546: 20 µl 
 Pct Recovery = 94%  Analysis Date = 04/24/14 
 SpikeMix = Spex Organics T1130419010: 20 µl & Supelco LC00152: 20 µl 
 Pct Recovery = 52%  Analysis Date = 04/23/14 
 SpikeMix = ChemService 1466200: 20 µl & Supelco LC00152: 20 µl 
 Pct Recovery = 45%  Analysis Date = 10/22/13 
 SpikeMix = ChemService 1466200: 20 µl & Supelco LC00152: 20 µl 
 Pct Recovery = 47%  Analysis Date = 04/16/16 
 SpikeMix = Crescent 04EE006: 20 µl & ERA 0406-15-02: 20 µl 
 Pct Recovery = 45%  Analysis Date = 02/23/16 
 SpikeMix = Spex Organics EN150529012: 20 µl & Crescent 04EE006: 20 µl 
 Pct Recovery = 63%  Analysis Date = 10/02/15 
 SpikeMix = ChemService 3982800: 20 µl & Crescent 04EE006: 20 µl 
 Pct Recovery = 40%  Analysis Date = 07/09/15 
 SpikeMix = Supelco LC13546: 20 µl & Crescent 04EE006: 20 µl 
 Pct Recovery = 48%  Analysis Date = 04/23/14 
 SpikeMix = NSI 042213WWUF: 20 µl & Crescent 04CC095: 20 µl 
 Pct Recovery = 31%  Analysis Date = 04/23/14 
 SpikeMix = Crescent 04CC095: 20 µl & Abs 050613WWUF: 20 µl 
 Pct Recovery = 67%  Analysis Date = 12/04/13 
 SpikeMix = Crescent 04CC095: 20 µl & Abs 050613WWUF: 20 µl 
 Pct Recovery = 50%  Analysis Date = 11/14/13 
 SpikeMix = NSI 042213WWUF: 20 µl & Crescent 04CC095: 20 µl 
 Pct Recovery = 49%  Analysis Date = 08/20/10 
 SpikeMix = NWQL BNA2SP094D: 60 µl 
 Pct Recovery = 40%  Analysis Date = 02/09/10 
 SpikeMix = Crescent 08LL076: 20 µl 
 Pct Recovery = 54%  Analysis Date = 07/15/10 
 SpikeMix = NWQL BNA2SP094D: 60 µl 
 Pct Recovery = 18%  Analysis Date = 05/19/11 
 SpikeMix = NWQL BNA2SP124B: 50 µl 
 Pct Recovery = 47%  Median Pct Recovery = 55%  Median Pct Recovery = 55%  Median Pct Recovery = 55%  Median Pct Recovery = 55%  Median Pct Recovery = 55%  Median Pct Recovery = 55%  Median Pct Recovery = 55%  Median Pct Recovery = 55%  Median Pct Recovery = 55%  Median Pct Recovery = 55%  Median Pct Recovery = 55%  Median Pct Recovery = 55%  Median Pct Recovery = 55%  Median Pct Recovery = 55%  Median Pct Recovery = 55%  Median Pct Recovery = 55%  Median Pct Recovery = 55%  Median Pct Recovery = 55%  Median Pct Recovery = 55%  Median Pct Recovery = 55%  Median Pct Recovery = 55%  Median Pct Recovery = 55%  Median Pct Recovery = 55%  Median Pct Recovery = 55%  Median Pct Recovery = 55%  Median Pct Recovery = 55%  Median Pct Recovery = 55%  Median Pct Recovery = 55%  Median Pct Recovery = 55%  Median Pct Recovery = 55%  Median Pct Recovery = 55%  Median Pct Recovery = 55%  Median Pct Recovery = 55%  Median Pct Recovery = 55%  Median Pct Recovery = 55%  Median Pct Recovery = 55%  Median Pct Recovery = 55%  Median Pct Recovery = 55%  Median Pct Recovery = 55%  Median Pct Recovery = 55%  Median Pct Recovery = 55%  Median Pct Recovery = 55%  Median Pct Recovery = 55%  Median Pct Recovery = 55%  Median Pct Recovery = 55%  Median Pct Recovery = 55%  Median Pct Recovery = 55%  Median Pct Recovery = 55%  Median Pct Recovery = 55%  Median Pct Recovery = 55%  Median Pct Recovery = 55%  Median Pct Recovery = 55%  Median Pct Recovery = 55%  Median Pct Recovery = 55%  Median Pct Recovery = 55%  Median Pct Recovery = 55%  Median Pct Recovery = 55%  Median Pct Recovery = 55%  Median Pct Recovery = 55%  Median Pct Recovery = 55%  Median Pct Recovery = 55%  Median Pct Recovery = 55%  Median Pct Recovery = 55%  Median Pct Recovery = 55%  Median Pct Recovery = 55%  Median Pct Recovery = 55%  Median Pct Recovery = 55%  Median Pct Recovery = 55%  Median Pct Recovery = 55%  Median Pct Recovery = 55%  Median Pct Recovery = 55%  Median Pct Recovery = 55%  Median Pct Recovery = 55%  Median Pct Recovery = 55%  Median Pct Recovery = 55%  Median Pct Recovery = 55%  Median Pct Recovery = 55%  Median Pct Recovery = 55%  Median Pct Recovery = 55%  Median Pct Recovery = 55%  Median Pct Recovery = 55%  Median Pct Recovery = 55%  Median Pct Recovery = 55%  Median Pct Recovery = 55%  Median Pct Recovery = 55%  Median Pct Recovery = 55%  Median Pct Recovery = 55%  Median Pct Recovery = 55%  Median Pct Recovery = 55%  Median Pct Recovery = 55%  Median Pct Recovery = 55%  Median Pct Recovery = 55%  Median Pct Recovery = 55%  Median Pct Recovery = 55%  Median Pct Recovery = 55%  Median Pct Recovery = 55%  Median Pct Recovery = 55%  Median Pct Recovery = 55%  Median Pct Recovery = 55%  Median Pct Recovery = 55%  Median Pct Recovery = 55%  Median Pct Recovery = 55%  Median Pct Recovery = 55%  Median Pct Recovery = 55%  Median Pct Recovery = 55%  Median Pct Recovery = 55%  Median Pct Recovery = 55%  Median Pct Recovery = 55%  Median Pct Recovery = 55%  Median Pct Recovery = 55%  Median Pct Recovery = 55%  Median Pct Recovery = 55%  Median Pct Recovery = 55%  Median Pct Recovery = 55%  Median Pct Recovery = 55%  Median Pct Recovery = 55%  Median Pct Recovery = 55%  Median Pct Recovery = 55%  Median Pct Recovery = 55%  Median Pct Recovery = 55%  Median Pct Recovery = 55%  Median Pct Recovery = 55%  Median Pct Recovery = 55%  Median Pct Recovery = 55%  Median Pct Recovery = 55%  Median Pct Recovery = 55%  Median Pct Recovery = 55%  Median Pct Recovery = 55%  Median Pct Recovery = 55%  Median Pct Recovery = 55%  Median Pct Recovery = 55%  Median Pct Recovery = 55%  Median Pct Recovery = 55%  Median Pct Recovery = 55%  Median Pct Recovery = 55%  Median Pct Recovery = 55%  Median Pct Recovery = 55%  Median Pct Recovery = 55%  Median Pct Recovery = 55%  Median Pct Recovery = 55%  Median Pct Recovery = 55%  Median Pct Recovery = 55%  Median Pct Recovery = 55%  Median Pct Recovery = 55%  Median Pct Recovery = 55%  Median Pct Recovery = 55%  Median Pct Recovery = 55%  Median Pct Recovery = 55%  Median Pct Recovery = 55%  Median Pct Recovery = 55%  Median Pct Recovery = 55%  Median Pct Recovery = 55%  Median Pct Recovery = 55%  Median Pct Recovery = 55%  Median Pct Recovery = 55%  Median Pct Recovery = 55%  Median Pct Recovery = 55%  Median Pct Recovery = 55%  Median Pct Recovery = 55%  Median Pct Recovery = 55%  Median Pct Recovery = 55%  Median Pct Recovery = 55%  Median Pct Recovery = 55%  Median Pct Recovery = 55%  Median Pct Recovery = 55%  Median Pct Recovery = 55%  Median Pct Recovery = 55%  Median Pct Recovery = 55%  Median Pct Recovery = 55%  Median Pct Recovery = 55%  Median Pct Recovery = 55%  Median Pct Recovery = 55%  Median Pct Recovery = 55%  Median Pct Recovery = 55%  Median Pct Recovery = 55%  Median Pct Recovery = 55%  Median Pct Recovery = 55%  Median Pct Recovery = 55%  Median Pct Recovery = 55%  Median Pct Recovery = 55%  Median Pct Recovery = 55%  Median Pct Recovery = 55%  Median Pct Recovery = 55%  Median Pct Recovery = 55%  Median Pct Recovery = 55%  Median Pct Recovery = 55%  Median Pct Recovery = 55%  Median Pct Recovery = 55%  Median Pct Recovery = 55%  Median Pct Recovery = 55%  Median Pct Recovery = 55%  Median Pct Recovery = 55%  Median Pct Recovery = 55%  Median Pct Recovery = 55%  Median Pct Recovery = 55%  Median Pct Recovery = 55%  Median Pct Recovery = 55%  Median Pct Recovery = 55%  Median Pct Recovery = 55%  Median Pct Recovery = 55%  Median Pct Recovery = 55%  Y = 1
The SGPlot Procedure

BQS OBSP Determination:
D-LIMONENE
METHOD: 4433 , TESTIDCODE: 62819GCM99
DATES: 12/04/09 - 10/26/17

 Expected Conc. = 4.1024 
 Median Pct Recovery = 80%  Expected Conc. = 4 
 Median Pct Recovery = 80%  Expected Conc. = 4 
 Median Pct Recovery = 80%  Expected Conc. = 2.96 
 Median Pct Recovery = 80%  Expected Conc. = 2.96 
 Median Pct Recovery = 80%  Expected Conc. = 2.0512 
 Median Pct Recovery = 80%  Expected Conc. = 2.0512 
 Median Pct Recovery = 80%  Expected Conc. = 2.0512 
 Median Pct Recovery = 80%  Expected Conc. = 2.0512 
 Median Pct Recovery = 80%  Expected Conc. = 2 
 Median Pct Recovery = 80%  Expected Conc. = 2 
 Median Pct Recovery = 80%  Expected Conc. = 1.5945 
 Median Pct Recovery = 80%  Expected Conc. = 1.5945 
 Median Pct Recovery = 80%  Expected Conc. = 1.4983 
 Median Pct Recovery = 80%  Expected Conc. = 1.4983 
 Median Pct Recovery = 80%  Expected Conc. = 1.464 
 Median Pct Recovery = 80%  Expected Conc. = 1.464 
 Median Pct Recovery = 80%  Expected Conc. = 1.4616 
 Median Pct Recovery = 80%  Expected Conc. = 1.4616 
 Median Pct Recovery = 80%  Expected Conc. = 1.4616 
 Median Pct Recovery = 80%  Expected Conc. = 1.4616 
 Median Pct Recovery = 80%  Expected Conc. = 1.4529 
 Median Pct Recovery = 80%  Expected Conc. = 1.4529 
 Median Pct Recovery = 80%  Expected Conc. = 1.28 
 Median Pct Recovery = 80%  Expected Conc. = 1.28 
 Median Pct Recovery = 80%  Expected Conc. = 1.03 
 Median Pct Recovery = 80%  Expected Conc. = 1.03 
 Median Pct Recovery = 80%  Expected Conc. = 1.0256 
 Median Pct Recovery = 80%  Expected Conc. = 1.0256 
 Median Pct Recovery = 80%  Expected Conc. = 1.0256 
 Median Pct Recovery = 80%  Expected Conc. = 1.0256 
 Median Pct Recovery = 80%  Expected Conc. = 1.01 
 Median Pct Recovery = 80%  Expected Conc. = 1.01 
 Median Pct Recovery = 80%  Expected Conc. = 1 
 Median Pct Recovery = 80%  Expected Conc. = 1 
 Median Pct Recovery = 80%  Expected Conc. = 1 
 Median Pct Recovery = 80%  Expected Conc. = 1 
 Median Pct Recovery = 80%  Expected Conc. = 1 
 Median Pct Recovery = 80%  Expected Conc. = 1 
 Median Pct Recovery = 80%  Expected Conc. = 0.9754 
 Median Pct Recovery = 80%  Expected Conc. = 0.9754 
 Median Pct Recovery = 80%  Expected Conc. = 0.9576 
 Median Pct Recovery = 80%  Expected Conc. = 0.9576 
 Median Pct Recovery = 80%  Expected Conc. = 0.9576 
 Median Pct Recovery = 80%  Expected Conc. = 0.9576 
 Median Pct Recovery = 80%  Expected Conc. = 0.9554 
 Median Pct Recovery = 80%  Expected Conc. = 0.9554 
 Median Pct Recovery = 80%  Expected Conc. = 0.9186 
 Median Pct Recovery = 80%  Expected Conc. = 0.9186 
 Median Pct Recovery = 80%  Expected Conc. = 0.915 
 Median Pct Recovery = 80%  Expected Conc. = 0.915 
 Median Pct Recovery = 80%  Expected Conc. = 0.915 
 Median Pct Recovery = 80%  Expected Conc. = 0.915 
 Median Pct Recovery = 80%  Expected Conc. = 0.9146 
 Median Pct Recovery = 80%  Expected Conc. = 0.9146 
 Median Pct Recovery = 80%  Expected Conc. = 0.9135 
 Median Pct Recovery = 80%  Expected Conc. = 0.9135 
 Median Pct Recovery = 80%  Expected Conc. = 0.9135 
 Median Pct Recovery = 80%  Expected Conc. = 0.9135 
 Median Pct Recovery = 80%  Expected Conc. = 0.9135 
 Median Pct Recovery = 80%  Expected Conc. = 0.9135 
 Median Pct Recovery = 80%  Expected Conc. = 0.808 
 Median Pct Recovery = 80%  Expected Conc. = 0.808 
 Median Pct Recovery = 80%  Expected Conc. = 0.808 
 Median Pct Recovery = 80%  Expected Conc. = 0.808 
 Median Pct Recovery = 80%  Expected Conc. = 0.8058 
 Median Pct Recovery = 80%  Expected Conc. = 0.8058 
 Median Pct Recovery = 80%  Expected Conc. = 0.8 
 Median Pct Recovery = 80%  Expected Conc. = 0.8 
 Median Pct Recovery = 80%  Expected Conc. = 0.8 
 Median Pct Recovery = 80%  Expected Conc. = 0.8 
 Median Pct Recovery = 80%  Expected Conc. = 0.8 
 Median Pct Recovery = 80%  Expected Conc. = 0.8 
 Median Pct Recovery = 80%  Expected Conc. = 0.7727 
 Median Pct Recovery = 80%  Expected Conc. = 0.7727 
 Median Pct Recovery = 80%  Expected Conc. = 0.7678 
 Median Pct Recovery = 80%  Expected Conc. = 0.7678 
 Median Pct Recovery = 80%  Expected Conc. = 0.7617 
 Median Pct Recovery = 80%  Expected Conc. = 0.7617 
 Median Pct Recovery = 80%  Expected Conc. = 0.75 
 Median Pct Recovery = 80%  Expected Conc. = 0.75 
 Median Pct Recovery = 80%  Expected Conc. = 0.7459 
 Median Pct Recovery = 80%  Expected Conc. = 0.7459 
 Median Pct Recovery = 80%  Expected Conc. = 0.73 
 Median Pct Recovery = 80%  Expected Conc. = 0.73 
 Median Pct Recovery = 80%  Expected Conc. = 0.66 
 Median Pct Recovery = 80%  Expected Conc. = 0.66 
 Median Pct Recovery = 80%  Expected Conc. = 0.66 
 Median Pct Recovery = 80%  Expected Conc. = 0.66 
 Median Pct Recovery = 80%  Expected Conc. = 0.66 
 Median Pct Recovery = 80%  Expected Conc. = 0.66 
 Median Pct Recovery = 80%  Expected Conc. = 0.66 
 Median Pct Recovery = 80%  Expected Conc. = 0.66 
 Median Pct Recovery = 80%  Expected Conc. = 0.66 
 Median Pct Recovery = 80%  Expected Conc. = 0.66 
 Median Pct Recovery = 80%  Expected Conc. = 0.651 
 Median Pct Recovery = 80%  Expected Conc. = 0.651 
 Median Pct Recovery = 80%  Expected Conc. = 0.651 
 Median Pct Recovery = 80%  Expected Conc. = 0.651 
 Median Pct Recovery = 80%  Expected Conc. = 0.618 
 Median Pct Recovery = 80%  Expected Conc. = 0.618 
 Median Pct Recovery = 80%  Expected Conc. = 0.48 
 Median Pct Recovery = 80%  Expected Conc. = 0.48 
 Median Pct Recovery = 80%  Expected Conc. = 0.4788 
 Median Pct Recovery = 80%  Expected Conc. = 0.4788 
 Median Pct Recovery = 80%  Expected Conc. = 0.4788 
 Median Pct Recovery = 80%  Expected Conc. = 0.4788 
 Median Pct Recovery = 80%  Expected Conc. = 0.4788 
 Median Pct Recovery = 80%  Expected Conc. = 0.4788 
 Median Pct Recovery = 80%  Expected Conc. = 0.4788 
 Median Pct Recovery = 80%  Expected Conc. = 0.4788 
 Median Pct Recovery = 80%  Expected Conc. = 0.404 
 Median Pct Recovery = 80%  Expected Conc. = 0.404 
 Median Pct Recovery = 80%  Expected Conc. = 0.404 
 Median Pct Recovery = 80%  Expected Conc. = 0.404 
 Median Pct Recovery = 80%  Expected Conc. = 0.404 
 Median Pct Recovery = 80%  Expected Conc. = 0.404 
 Median Pct Recovery = 80%  Expected Conc. = 0.404 
 Median Pct Recovery = 80%  Expected Conc. = 0.404 
 Median Pct Recovery = 80%  Expected Conc. = 0.404 
 Median Pct Recovery = 80%  Expected Conc. = 0.404 
 Median Pct Recovery = 80%  Expected Conc. = 0.4 
 Median Pct Recovery = 80%  Expected Conc. = 0.4 
 Median Pct Recovery = 80%  Expected Conc. = 0.4 
 Median Pct Recovery = 80%  Expected Conc. = 0.4 
 Median Pct Recovery = 80%  Expected Conc. = 0.4 
 Median Pct Recovery = 80%  Expected Conc. = 0.4 
 Median Pct Recovery = 80%  Expected Conc. = 0.4 
 Median Pct Recovery = 80%  Expected Conc. = 0.4 
 Median Pct Recovery = 80%  Expected Conc. = 0.4 
 Median Pct Recovery = 80%  Expected Conc. = 0.4 
 Median Pct Recovery = 80%  Expected Conc. = 0.383 
 Median Pct Recovery = 80%  Expected Conc. = 0.383 
 Median Pct Recovery = 80%  Expected Conc. = 0.3735 
 Median Pct Recovery = 80%  Expected Conc. = 0.3735 
 Median Pct Recovery = 80%  Expected Conc. = 0.3725 
 Median Pct Recovery = 80%  Expected Conc. = 0.3725 
 Median Pct Recovery = 80%  Expected Conc. = 0.3704 
 Median Pct Recovery = 80%  Expected Conc. = 0.3704 
 Median Pct Recovery = 80%  Expected Conc. = 0.366 
 Median Pct Recovery = 80%  Expected Conc. = 0.366 
 Median Pct Recovery = 80%  Expected Conc. = 0.366 
 Median Pct Recovery = 80%  Expected Conc. = 0.366 
 Median Pct Recovery = 80%  Expected Conc. = 0.366 
 Median Pct Recovery = 80%  Expected Conc. = 0.366 
 Median Pct Recovery = 80%  Expected Conc. = 0.3654 
 Median Pct Recovery = 80%  Expected Conc. = 0.3654 
 Median Pct Recovery = 80%  Expected Conc. = 0.3654 
 Median Pct Recovery = 80%  Expected Conc. = 0.3654 
 Median Pct Recovery = 80%  Expected Conc. = 0.3611 
 Median Pct Recovery = 80%  Expected Conc. = 0.3611 
 Median Pct Recovery = 80%  Expected Conc. = 0.3595 
 Median Pct Recovery = 80%  Expected Conc. = 0.3595 
 Median Pct Recovery = 80%  Expected Conc. = 0.3581 
 Median Pct Recovery = 80%  Expected Conc. = 0.3581 
 Median Pct Recovery = 80%  Expected Conc. = 0.33 
 Median Pct Recovery = 80%  Expected Conc. = 0.33 
 Median Pct Recovery = 80%  Expected Conc. = 0.33 
 Median Pct Recovery = 80%  Expected Conc. = 0.33 
 Median Pct Recovery = 80%  Expected Conc. = 0.33 
 Median Pct Recovery = 80%  Expected Conc. = 0.33 
 Median Pct Recovery = 80%  Expected Conc. = 0.33 
 Median Pct Recovery = 80%  Expected Conc. = 0.33 
 Median Pct Recovery = 80%  Expected Conc. = 0.3255 
 Median Pct Recovery = 80%  Expected Conc. = 0.3255 
 Median Pct Recovery = 80%  Expected Conc. = 0.3255 
 Median Pct Recovery = 80%  Expected Conc. = 0.3255 
 Median Pct Recovery = 80%  Expected Conc. = 0.3255 
 Median Pct Recovery = 80%  Expected Conc. = 0.3255 
 Median Pct Recovery = 80%  Expected Conc. = 0.3255 
 Median Pct Recovery = 80%  Expected Conc. = 0.3255 
 Median Pct Recovery = 80%  Expected Conc. = 0.3201 
 Median Pct Recovery = 80%  Expected Conc. = 0.3201 
 Median Pct Recovery = 80%  Expected Conc. = 0.309 
 Median Pct Recovery = 80%  Expected Conc. = 0.309 
 Median Pct Recovery = 80%  Expected Conc. = 0.3 
 Median Pct Recovery = 80%  Expected Conc. = 0.3 
 Median Pct Recovery = 80%  Expected Conc. = 0.3 
 Median Pct Recovery = 80%  Expected Conc. = 0.3 
 Median Pct Recovery = 80%  Expected Conc. = 0.3 
 Median Pct Recovery = 80%  Expected Conc. = 0.3 
 Median Pct Recovery = 80%  Expected Conc. = 0.292 
 Median Pct Recovery = 80%  Expected Conc. = 0.292 
 Median Pct Recovery = 80%  Expected Conc. = 0.292 
 Median Pct Recovery = 80%  Expected Conc. = 0.292 
 Median Pct Recovery = 80%  Expected Conc. = 0.292 
 Median Pct Recovery = 80%  Expected Conc. = 0.292 
 Median Pct Recovery = 80%  Expected Conc. = 0.292 
 Median Pct Recovery = 80%  Expected Conc. = 0.292 
 Median Pct Recovery = 80%  Expected Conc. = 0.24 
 Median Pct Recovery = 80%  Expected Conc. = 0.24 
 Median Pct Recovery = 80%  Expected Conc. = 0.24 
 Median Pct Recovery = 80%  Expected Conc. = 0.24 
 Median Pct Recovery = 80%  Expected Conc. = 0.24 
 Median Pct Recovery = 80%  Expected Conc. = 0.24 
 Median Pct Recovery = 80%  Expected Conc. = 0.2394 
 Median Pct Recovery = 80%  Expected Conc. = 0.2394 
 Median Pct Recovery = 80%  Expected Conc. = 0.2394 
 Median Pct Recovery = 80%  Expected Conc. = 0.2394 
 Median Pct Recovery = 80%  Expected Conc. = 1.01 
 Median Pct Recovery = 80%  Expected Conc. = 1.01 
 Median Pct Recovery = 80%  Expected Conc. = 0.96 
 Median Pct Recovery = 80%  Expected Conc. = 0.96 
 Median Pct Recovery = 80%  Expected Conc. = 0.8 
 Median Pct Recovery = 80%  Expected Conc. = 0.8 
 Median Pct Recovery = 80%  Expected Conc. = 0.651 
 Median Pct Recovery = 80%  Expected Conc. = 0.651 
 Median Pct Recovery = 80%  Expected Conc. = 0.6402 
 Median Pct Recovery = 80%  Expected Conc. = 0.6402 
 Median Pct Recovery = 80%  Expected Conc. = 0.6402 
 Median Pct Recovery = 80%  Expected Conc. = 0.6402 
 Median Pct Recovery = 80%  Expected Conc. = 0.48 
 Median Pct Recovery = 80%  Expected Conc. = 0.48 
 Median Pct Recovery = 80%  Expected Conc. = 0.404 
 Median Pct Recovery = 80%  Expected Conc. = 0.404 
 Median Pct Recovery = 80%  Expected Conc. = 0.404 
 Median Pct Recovery = 80%  Expected Conc. = 0.404 
 Median Pct Recovery = 80%  Expected Conc. = 0.404 
 Median Pct Recovery = 80%  Expected Conc. = 0.404 
 Median Pct Recovery = 80%  Expected Conc. = 0.4 
 Median Pct Recovery = 80%  Expected Conc. = 0.4 
 Median Pct Recovery = 80%  Expected Conc. = 0.4 
 Median Pct Recovery = 80%  Expected Conc. = 0.4 
 Median Pct Recovery = 80%  Expected Conc. = 0.3255 
 Median Pct Recovery = 80%  Expected Conc. = 0.3255 
 Median Pct Recovery = 80%  Expected Conc. = 0.3255 
 Median Pct Recovery = 80%  Expected Conc. = 0.3255 
 Median Pct Recovery = 80%  Expected Conc. = 0.309 
 Median Pct Recovery = 80%  Expected Conc. = 0.309 
 Median Pct Recovery = 80%  Expected Conc. = 0.3 
 Median Pct Recovery = 80%  Expected Conc. = 0.3 
 Median Pct Recovery = 80%  Expected Conc. = 0.24 
 Median Pct Recovery = 80%  Expected Conc. = 0.24 
 Median Pct Recovery = 80%  Expected Conc. = 0.24 
 Median Pct Recovery = 80%  Expected Conc. = 0.24 
 Median Pct Recovery = 80%  Expected Conc. = 0.2394 
 Median Pct Recovery = 80%  Expected Conc. = 0.2394 
 Median Pct Recovery = 80%  Expected Conc. = 0 
 Median Pct Recovery = 80%  Expected Conc. = 0 
 Median Pct Recovery = 80%  Expected Conc. = 0 
 Median Pct Recovery = 80%  Expected Conc. = 0 
 Median Pct Recovery = 80%  Expected Conc. = 0 
 Median Pct Recovery = 80%  Expected Conc. = 0 
 Median Pct Recovery = 80%  Expected Conc. = 0 
 Median Pct Recovery = 80%  Expected Conc. = 0 
 Median Pct Recovery = 80%  Expected Conc. = 0 
 Median Pct Recovery = 80%  Expected Conc. = 0 
 Median Pct Recovery = 80%  Expected Conc. = 0 
 Median Pct Recovery = 80%  Analysis Date = 02/06/13 
 SpikeMix = ChemService 426100: 80 µl & Crescent 05BB045: 80 µl 
 Pct Recovery = 79%  Analysis Date = 03/28/13 
 SpikeMix = Supelco LB92782: 80 µl & Restek A088824: 80 µl 
 Pct Recovery = 75%  Analysis Date = 08/15/13 
 SpikeMix = Crescent 04CC095: 100 µl & Supelco LC00152: 100 µl 
 Pct Recovery = 51%  Analysis Date = 05/30/13 
 SpikeMix = ChemService 426100: 40 µl & Spex Organics T1120521007: 40 µl 
 Pct Recovery = 77%  Analysis Date = 12/12/12 
 SpikeMix = NSI 061412-01: 40 µl & ChemService 426100: 40 µl 
 Pct Recovery = 80%  Analysis Date = 12/20/12 
 SpikeMix = NSI 061412-01: 40 µl & Restek A088824: 40 µl 
 Pct Recovery = 79%  Analysis Date = 08/18/10 
 SpikeMix = Ultra CF-3634: 80 µl 
 Pct Recovery = 73%  Analysis Date = 07/20/10 
 SpikeMix = Restek A070024: 80 µl 
 Pct Recovery = 63%  Analysis Date = 11/22/11 
 SpikeMix = Abs 090910WW: 80 µl 
 Pct Recovery = 83%  Analysis Date = 05/22/12 
 SpikeMix = ChemService 448-12A: 80 µl 
 Pct Recovery = 70%  Analysis Date = 03/06/12 
 SpikeMix = ChemService 448-12A: 80 µl 
 Pct Recovery = 89%  Analysis Date = 06/28/11 
 SpikeMix = ChemService 448-12A: 80 µl 
 Pct Recovery = 78%  Analysis Date = 10/18/11 
 SpikeMix = NWQL BNA2SP124B: 80 µl 
 Pct Recovery = 81%  Analysis Date = 09/27/17 
 SpikeMix = ChemService 6482500: 100 µl & ChemService 6507300: 100 µl 
 Pct Recovery = 58%  Analysis Date = 03/27/13 
 SpikeMix = Spex Organics T1120521007: 20 µl & ChemService 426100: 20 µl 
 Pct Recovery = 72%  Analysis Date = 07/31/12 
 SpikeMix = Spex Organics T1120521007: 20 µl & ChemService 426100: 20 µl 
 Pct Recovery = 93%  Analysis Date = 04/11/17 
 SpikeMix = Crescent 03FF070: 100 µl & Phenova B20160306: 100 µl 
 Pct Recovery = 97%  Analysis Date = 08/09/16 
 SpikeMix = Supelco LC20139V: 100 µl & ChemService 5016000: 100 µl 
 Pct Recovery = 96%  Analysis Date = 12/18/12 
 SpikeMix = Crescent 05BB045: 20 µl & Restek A088824: 20 µl 
 Pct Recovery = 79%  Analysis Date = 08/24/12 
 SpikeMix = Crescent 05BB045: 20 µl & Restek A088824: 20 µl 
 Pct Recovery = 66%  Analysis Date = 08/20/10 
 SpikeMix = NWQL BNA2SP094D: 60 µl 
 Pct Recovery = 70%  Analysis Date = 01/12/16 
 SpikeMix = ERA 0406-15-02: 80 µl & ChemService 3982800: 80 µl 
 Pct Recovery = 93%  Analysis Date = 11/05/15 
 SpikeMix = Supelco LC13546: 80 µl & ChemService 3982800: 80 µl 
 Pct Recovery = 81%  Analysis Date = 07/15/10 
 SpikeMix = NWQL BNA2SP094D: 60 µl 
 Pct Recovery = 60%  Analysis Date = 07/07/11 
 SpikeMix = Abs 090910WW: 50 µl 
 Pct Recovery = 75%  Analysis Date = 05/04/12 
 SpikeMix = Abs 090910WW: 50 µl 
 Pct Recovery = 72%  Analysis Date = 03/07/12 
 SpikeMix = Abs 090910WW: 50 µl 
 Pct Recovery = 92%  Analysis Date = 04/15/11 
 SpikeMix = Abs 090910WW: 50 µl 
 Pct Recovery = 102%  Analysis Date = 05/04/12 
 SpikeMix = ChemService 448-12A: 50 µl 
 Pct Recovery = 81%  Analysis Date = 02/01/12 
 SpikeMix = ChemService 448-12A: 50 µl 
 Pct Recovery = 56%  Analysis Date = 08/06/11 
 SpikeMix = ChemService 448-12A: 50 µl 
 Pct Recovery = 62%  Analysis Date = 06/30/17 
 SpikeMix = Phenova B20160306: 80 µl & Crescent 03FF070: 80 µl 
 Pct Recovery = 86%  Analysis Date = 08/25/16 
 SpikeMix = Phenova B20160306: 80 µl & ChemService 5016000: 80 µl 
 Pct Recovery = 72%  Analysis Date = 05/19/11 
 SpikeMix = NWQL BNA2SP124B: 50 µl 
 Pct Recovery = 83%  Analysis Date = 06/29/17 
 SpikeMix = Supelco LC20139V: 80 µl & Abs 061716WW: 80 µl 
 Pct Recovery = 72%  Analysis Date = 12/06/16 
 SpikeMix = NSI 042916WW: 80 µl & Supelco LC20139V: 80 µl 
 Pct Recovery = 65%  Analysis Date = 12/06/16 
 SpikeMix = Crescent 03FF070: 80 µl & Supelco LC20139V: 80 µl 
 Pct Recovery = 79%  Analysis Date = 05/13/10 
 SpikeMix = Ultra CF-3634: 40 µl 
 Pct Recovery = 60%  Analysis Date = 02/11/10 
 SpikeMix = Restek A070024: 40 µl 
 Pct Recovery = 67%  Analysis Date = 12/04/09 
 SpikeMix = Ultra CF-3634: 40 µl 
 Pct Recovery = 78%  Analysis Date = 06/14/13 
 SpikeMix = NSI 042213WWUF: 50 µl & Supelco LC00152: 50 µl 
 Pct Recovery = 69%  Analysis Date = 08/20/10 
 SpikeMix = Restek A070024: 40 µl 
 Pct Recovery = 80%  Analysis Date = 02/05/14 
 SpikeMix = Spex Organics T1130419010: 50 µl & Crescent 04CC095: 50 µl 
 Pct Recovery = 85%  Analysis Date = 11/05/14 
 SpikeMix = Spex Organics E1140402006: 60 µl & Crescent 03DD005: 60 µl 
 Pct Recovery = 91%  Analysis Date = 10/21/14 
 SpikeMix = Supelco LC06436: 60 µl & Spex Organics E1140402006: 60 µl 
 Pct Recovery = 83%  Analysis Date = 09/23/14 
 SpikeMix = ERA 0227-14-07.1: 60 µl & Spex Organics E1140402006: 60 µl 
 Pct Recovery = 111%  Analysis Date = 07/08/14 
 SpikeMix = Spex Organics E1140402006: 60 µl & Abs 032814: 60 µl 
 Pct Recovery = 75%  Analysis Date = 06/04/14 
 SpikeMix = Supelco LC06436: 60 µl & Spex Organics E1140402006: 60 µl 
 Pct Recovery = 57%  Analysis Date = 12/04/14 
 SpikeMix = ERA 0227-14-07.1: 60 µl & ChemService 2616300: 60 µl 
 Pct Recovery = 84%  Analysis Date = 09/23/14 
 SpikeMix = ChemService 2616300: 60 µl & Abs 032814: 60 µl 
 Pct Recovery = 96%  Analysis Date = 10/26/17 
 SpikeMix = ChemService 6507300: 60 µl & ChemService 6482500: 60 µl 
 Pct Recovery = 72%  Analysis Date = 07/22/15 
 SpikeMix = Spex Organics EN150529012: 40 µl & Abs 041615: 40 µl 
 Pct Recovery = 94%  Analysis Date = 06/13/16 
 SpikeMix = ChemService 3982800: 40 µl & Crescent 04EE006: 40 µl 
 Pct Recovery = 79%  Analysis Date = 04/15/16 
 SpikeMix = ChemService 3982800: 40 µl & Abs 041615: 40 µl 
 Pct Recovery = 95%  Analysis Date = 01/26/16 
 SpikeMix = ChemService 3982800: 40 µl & Abs 041615: 40 µl 
 Pct Recovery = 85%  Analysis Date = 09/30/15 
 SpikeMix = ERA 0406-15-02: 40 µl & ChemService 3982800: 40 µl 
 Pct Recovery = 109%  Analysis Date = 06/29/17 
 SpikeMix = Phenova B20160306: 40 µl & NSI 042916WW: 40 µl 
 Pct Recovery = 81%  Analysis Date = 09/27/16 
 SpikeMix = NSI 042916WW: 40 µl & Phenova B20160306: 40 µl 
 Pct Recovery = 73%  Analysis Date = 08/24/16 
 SpikeMix = Crescent 03FF070: 40 µl & Phenova B20160306: 40 µl 
 Pct Recovery = 81%  Analysis Date = 07/14/16 
 SpikeMix = Phenova B20160306: 40 µl & ChemService 5016000: 40 µl 
 Pct Recovery = 90%  Analysis Date = 06/16/16 
 SpikeMix = Phenova B20160306: 40 µl & Crescent 03FF070: 40 µl 
 Pct Recovery = 101%  Analysis Date = 05/03/17 
 SpikeMix = Supelco LC20139V: 40 µl & Abs 061716WW: 40 µl 
 Pct Recovery = 81%  Analysis Date = 04/12/17 
 SpikeMix = NSI 042916WW: 40 µl & Supelco LC20139V: 40 µl 
 Pct Recovery = 91%  Analysis Date = 12/07/16 
 SpikeMix = Supelco LC20139V: 40 µl & Abs 061716WW: 40 µl 
 Pct Recovery = 70%  Analysis Date = 10/06/16 
 SpikeMix = Crescent 03FF070: 40 µl & Supelco LC20139V: 40 µl 
 Pct Recovery = 84%  Analysis Date = 08/03/16 
 SpikeMix = NSI 042916WW: 40 µl & Supelco LC20139V: 40 µl 
 Pct Recovery = 86%  Analysis Date = 08/20/10 
 SpikeMix = Restek A070024: 20 µl 
 Pct Recovery = 81%  Analysis Date = 12/17/09 
 SpikeMix = Restek A070024: 20 µl 
 Pct Recovery = 73%  Analysis Date = 02/17/11 
 SpikeMix = Abs 090910WW: 20 µl 
 Pct Recovery = 78%  Analysis Date = 02/16/10 
 SpikeMix = Ultra CF-3634: 20 µl 
 Pct Recovery = 76%  Analysis Date = 04/10/12 
 SpikeMix = Abs 090910WW: 20 µl 
 Pct Recovery = 99%  Analysis Date = 12/08/11 
 SpikeMix = Abs 090910WW: 20 µl 
 Pct Recovery = 77%  Analysis Date = 08/16/11 
 SpikeMix = Abs 090910WW: 20 µl 
 Pct Recovery = 72%  Analysis Date = 03/07/12 
 SpikeMix = ChemService 448-12A: 20 µl 
 Pct Recovery = 85%  Analysis Date = 08/17/11 
 SpikeMix = ChemService 448-12A: 20 µl 
 Pct Recovery = 79%  Analysis Date = 12/15/10 
 SpikeMix = ChemService 448-12A: 20 µl 
 Pct Recovery = 84%  Analysis Date = 05/03/11 
 SpikeMix = Abs 090910WW: 20 µl 
 Pct Recovery = 79%  Analysis Date = 02/18/11 
 SpikeMix = ChemService 448-12A: 20 µl 
 Pct Recovery = 85%  Analysis Date = 04/22/15 
 SpikeMix = ERA 0227-14-07.1: 30 µl & Spex Organics E1140402006: 30 µl 
 Pct Recovery = 119%  Analysis Date = 01/27/15 
 SpikeMix = Spex Organics E1140402006: 30 µl & Crescent 03DD005: 30 µl 
 Pct Recovery = 90%  Analysis Date = 09/11/14 
 SpikeMix = Spex Organics E1140402006: 30 µl & Abs 032814: 30 µl 
 Pct Recovery = 95%  Analysis Date = 08/21/14 
 SpikeMix = ERA 0227-14-07.1: 30 µl & Spex Organics E1140402006: 30 µl 
 Pct Recovery = 107%  Analysis Date = 05/07/15 
 SpikeMix = ChemService 2616300: 30 µl & Abs 032814: 30 µl 
 Pct Recovery = 110%  Analysis Date = 07/17/14 
 SpikeMix = ERA 0227-14-07.1: 30 µl & ChemService 2616300: 30 µl 
 Pct Recovery = 74%  Analysis Date = 07/09/14 
 SpikeMix = Supelco LC06436: 30 µl & ChemService 2616300: 30 µl 
 Pct Recovery = 71%  Analysis Date = 06/05/14 
 SpikeMix = ChemService 2616300: 30 µl & Abs 032814: 30 µl 
 Pct Recovery = 68%  Analysis Date = 08/16/17 
 SpikeMix = Abs 071717WWUF: 30 µl & Abs 071417WWUF: 30 µl 
 Pct Recovery = 82%  Analysis Date = 09/26/17 
 SpikeMix = ChemService 6482500: 30 µl & Abs 071317WWUF: 30 µl 
 Pct Recovery = 77%  Analysis Date = 04/24/14 
 SpikeMix = Spex Organics T1130419010: 20 µl & Supelco LC00152: 20 µl 
 Pct Recovery = 56%  Analysis Date = 04/23/14 
 SpikeMix = ChemService 1466200: 20 µl & Supelco LC00152: 20 µl 
 Pct Recovery = 65%  Analysis Date = 10/22/13 
 SpikeMix = ChemService 1466200: 20 µl & Supelco LC00152: 20 µl 
 Pct Recovery = 63%  Analysis Date = 04/23/14 
 SpikeMix = NSI 042213WWUF: 20 µl & Crescent 04CC095: 20 µl 
 Pct Recovery = 80%  Analysis Date = 04/23/14 
 SpikeMix = Crescent 04CC095: 20 µl & Abs 050613WWUF: 20 µl 
 Pct Recovery = 38%  Analysis Date = 12/04/13 
 SpikeMix = Crescent 04CC095: 20 µl & Abs 050613WWUF: 20 µl 
 Pct Recovery = 97%  Analysis Date = 11/14/13 
 SpikeMix = NSI 042213WWUF: 20 µl & Crescent 04CC095: 20 µl 
 Pct Recovery = 76%  Analysis Date = 11/17/15 
 SpikeMix = Spex Organics EN150529012: 20 µl & Crescent 04EE006: 20 µl 
 Pct Recovery = 94%  Analysis Date = 10/15/15 
 SpikeMix = ERA 0406-15-02: 20 µl & Spex Organics EN150529012: 20 µl 
 Pct Recovery = 88%  Analysis Date = 09/29/15 
 SpikeMix = Supelco LC13546: 20 µl & Spex Organics EN150529012: 20 µl 
 Pct Recovery = 89%  Analysis Date = 10/02/15 
 SpikeMix = ChemService 3982800: 20 µl & Crescent 04EE006: 20 µl 
 Pct Recovery = 104%  Analysis Date = 09/29/15 
 SpikeMix = ChemService 3982800: 20 µl & Abs 041615: 20 µl 
 Pct Recovery = 105%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Median Pct Recovery = 80%  Y = 1
The SGPlot Procedure

BQS OBSP Determination:
HEXAHYDROHEXAMETHYLCYCLOPENTABENZOPYRAN (HHCB)
METHOD: 4433 , TESTIDCODE: 62823GCM99
DATES: 12/04/09 - 01/11/18

 Expected Conc. = 2.1619 
 Median Pct Recovery = 88%  Expected Conc. = 1.1143 
 Median Pct Recovery = 88%  Expected Conc. = 1.1143 
 Median Pct Recovery = 88%  Expected Conc. = 1.0916 
 Median Pct Recovery = 88%  Expected Conc. = 1.0916 
 Median Pct Recovery = 88%  Expected Conc. = 1 
 Median Pct Recovery = 88%  Expected Conc. = 1 
 Median Pct Recovery = 88%  Expected Conc. = 1 
 Median Pct Recovery = 88%  Expected Conc. = 1 
 Median Pct Recovery = 88%  Expected Conc. = 0.5315 
 Median Pct Recovery = 88%  Expected Conc. = 0.5315 
 Median Pct Recovery = 88%  Expected Conc. = 0.5 
 Median Pct Recovery = 88%  Expected Conc. = 0.5 
 Median Pct Recovery = 88%  Expected Conc. = 0.5 
 Median Pct Recovery = 88%  Expected Conc. = 0.5 
 Median Pct Recovery = 88%  Expected Conc. = 0.5 
 Median Pct Recovery = 88%  Expected Conc. = 0.5 
 Median Pct Recovery = 88%  Expected Conc. = 0.33 
 Median Pct Recovery = 88%  Expected Conc. = 0.33 
 Median Pct Recovery = 88%  Expected Conc. = 0.32 
 Median Pct Recovery = 88%  Expected Conc. = 0.32 
 Median Pct Recovery = 88%  Expected Conc. = 0.3 
 Median Pct Recovery = 88%  Expected Conc. = 0.3 
 Median Pct Recovery = 88%  Expected Conc. = 0.252 
 Median Pct Recovery = 88%  Expected Conc. = 0.252 
 Median Pct Recovery = 88%  Expected Conc. = 0.252 
 Median Pct Recovery = 88%  Expected Conc. = 0.252 
 Median Pct Recovery = 88%  Expected Conc. = 0.25 
 Median Pct Recovery = 88%  Expected Conc. = 0.25 
 Median Pct Recovery = 88%  Expected Conc. = 0.25 
 Median Pct Recovery = 88%  Expected Conc. = 0.25 
 Median Pct Recovery = 88%  Expected Conc. = 0.25 
 Median Pct Recovery = 88%  Expected Conc. = 0.25 
 Median Pct Recovery = 88%  Expected Conc. = 0.25 
 Median Pct Recovery = 88%  Expected Conc. = 0.25 
 Median Pct Recovery = 88%  Expected Conc. = 0.25 
 Median Pct Recovery = 88%  Expected Conc. = 0.25 
 Median Pct Recovery = 88%  Expected Conc. = 0.25 
 Median Pct Recovery = 88%  Expected Conc. = 0.25 
 Median Pct Recovery = 88%  Expected Conc. = 0.25 
 Median Pct Recovery = 88%  Expected Conc. = 0.25 
 Median Pct Recovery = 88%  Expected Conc. = 0.2439 
 Median Pct Recovery = 88%  Expected Conc. = 0.2439 
 Median Pct Recovery = 88%  Expected Conc. = 0.24 
 Median Pct Recovery = 88%  Expected Conc. = 0.24 
 Median Pct Recovery = 88%  Expected Conc. = 0.24 
 Median Pct Recovery = 88%  Expected Conc. = 0.24 
 Median Pct Recovery = 88%  Expected Conc. = 0.24 
 Median Pct Recovery = 88%  Expected Conc. = 0.24 
 Median Pct Recovery = 88%  Expected Conc. = 0.2389 
 Median Pct Recovery = 88%  Expected Conc. = 0.2389 
 Median Pct Recovery = 88%  Expected Conc. = 0.2016 
 Median Pct Recovery = 88%  Expected Conc. = 0.2016 
 Median Pct Recovery = 88%  Expected Conc. = 0.2016 
 Median Pct Recovery = 88%  Expected Conc. = 0.2016 
 Median Pct Recovery = 88%  Expected Conc. = 0.2016 
 Median Pct Recovery = 88%  Expected Conc. = 0.2016 
 Median Pct Recovery = 88%  Expected Conc. = 0.2016 
 Median Pct Recovery = 88%  Expected Conc. = 0.2016 
 Median Pct Recovery = 88%  Expected Conc. = 0.2015 
 Median Pct Recovery = 88%  Expected Conc. = 0.2015 
 Median Pct Recovery = 88%  Expected Conc. = 0.2 
 Median Pct Recovery = 88%  Expected Conc. = 0.2 
 Median Pct Recovery = 88%  Expected Conc. = 0.2 
 Median Pct Recovery = 88%  Expected Conc. = 0.2 
 Median Pct Recovery = 88%  Expected Conc. = 0.2 
 Median Pct Recovery = 88%  Expected Conc. = 0.2 
 Median Pct Recovery = 88%  Expected Conc. = 0.198 
 Median Pct Recovery = 88%  Expected Conc. = 0.198 
 Median Pct Recovery = 88%  Expected Conc. = 0.162 
 Median Pct Recovery = 88%  Expected Conc. = 0.162 
 Median Pct Recovery = 88%  Expected Conc. = 0.162 
 Median Pct Recovery = 88%  Expected Conc. = 0.162 
 Median Pct Recovery = 88%  Expected Conc. = 0.162 
 Median Pct Recovery = 88%  Expected Conc. = 0.162 
 Median Pct Recovery = 88%  Expected Conc. = 0.162 
 Median Pct Recovery = 88%  Expected Conc. = 0.162 
 Median Pct Recovery = 88%  Expected Conc. = 0.162 
 Median Pct Recovery = 88%  Expected Conc. = 0.162 
 Median Pct Recovery = 88%  Expected Conc. = 0.1608 
 Median Pct Recovery = 88%  Expected Conc. = 0.1608 
 Median Pct Recovery = 88%  Expected Conc. = 0.15 
 Median Pct Recovery = 88%  Expected Conc. = 0.15 
 Median Pct Recovery = 88%  Expected Conc. = 0.12 
 Median Pct Recovery = 88%  Expected Conc. = 0.12 
 Median Pct Recovery = 88%  Expected Conc. = 0.12 
 Median Pct Recovery = 88%  Expected Conc. = 0.12 
 Median Pct Recovery = 88%  Expected Conc. = 0.12 
 Median Pct Recovery = 88%  Expected Conc. = 0.12 
 Median Pct Recovery = 88%  Expected Conc. = 0.12 
 Median Pct Recovery = 88%  Expected Conc. = 0.12 
 Median Pct Recovery = 88%  Expected Conc. = 0.12 
 Median Pct Recovery = 88%  Expected Conc. = 0.12 
 Median Pct Recovery = 88%  Expected Conc. = 0.12 
 Median Pct Recovery = 88%  Expected Conc. = 0.12 
 Median Pct Recovery = 88%  Expected Conc. = 0.1008 
 Median Pct Recovery = 88%  Expected Conc. = 0.1008 
 Median Pct Recovery = 88%  Expected Conc. = 0.1008 
 Median Pct Recovery = 88%  Expected Conc. = 0.1008 
 Median Pct Recovery = 88%  Expected Conc. = 0.1008 
 Median Pct Recovery = 88%  Expected Conc. = 0.1008 
 Median Pct Recovery = 88%  Expected Conc. = 0.1008 
 Median Pct Recovery = 88%  Expected Conc. = 0.1008 
 Median Pct Recovery = 88%  Expected Conc. = 0.1008 
 Median Pct Recovery = 88%  Expected Conc. = 0.1008 
 Median Pct Recovery = 88%  Expected Conc. = 0.1008 
 Median Pct Recovery = 88%  Expected Conc. = 0.1008 
 Median Pct Recovery = 88%  Expected Conc. = 0.1 
 Median Pct Recovery = 88%  Expected Conc. = 0.1 
 Median Pct Recovery = 88%  Expected Conc. = 0.1 
 Median Pct Recovery = 88%  Expected Conc. = 0.1 
 Median Pct Recovery = 88%  Expected Conc. = 0.1 
 Median Pct Recovery = 88%  Expected Conc. = 0.1 
 Median Pct Recovery = 88%  Expected Conc. = 0.1 
 Median Pct Recovery = 88%  Expected Conc. = 0.1 
 Median Pct Recovery = 88%  Expected Conc. = 0.1 
 Median Pct Recovery = 88%  Expected Conc. = 0.1 
 Median Pct Recovery = 88%  Expected Conc. = 0.1 
 Median Pct Recovery = 88%  Expected Conc. = 0.1 
 Median Pct Recovery = 88%  Expected Conc. = 0.099 
 Median Pct Recovery = 88%  Expected Conc. = 0.099 
 Median Pct Recovery = 88%  Expected Conc. = 0.099 
 Median Pct Recovery = 88%  Expected Conc. = 0.099 
 Median Pct Recovery = 88%  Expected Conc. = 0.081 
 Median Pct Recovery = 88%  Expected Conc. = 0.081 
 Median Pct Recovery = 88%  Expected Conc. = 0.081 
 Median Pct Recovery = 88%  Expected Conc. = 0.081 
 Median Pct Recovery = 88%  Expected Conc. = 0.081 
 Median Pct Recovery = 88%  Expected Conc. = 0.081 
 Median Pct Recovery = 88%  Expected Conc. = 0.081 
 Median Pct Recovery = 88%  Expected Conc. = 0.081 
 Median Pct Recovery = 88%  Expected Conc. = 0.0804 
 Median Pct Recovery = 88%  Expected Conc. = 0.0804 
 Median Pct Recovery = 88%  Expected Conc. = 0.06 
 Median Pct Recovery = 88%  Expected Conc. = 0.06 
 Median Pct Recovery = 88%  Expected Conc. = 0.06 
 Median Pct Recovery = 88%  Expected Conc. = 0.06 
 Median Pct Recovery = 88%  Expected Conc. = 0.06 
 Median Pct Recovery = 88%  Expected Conc. = 0.06 
 Median Pct Recovery = 88%  Expected Conc. = 0.06 
 Median Pct Recovery = 88%  Expected Conc. = 0.06 
 Median Pct Recovery = 88%  Expected Conc. = 0.06 
 Median Pct Recovery = 88%  Expected Conc. = 0.06 
 Median Pct Recovery = 88%  Expected Conc. = 0.06 
 Median Pct Recovery = 88%  Expected Conc. = 0.06 
 Median Pct Recovery = 88%  Expected Conc. = 0.06 
 Median Pct Recovery = 88%  Expected Conc. = 0.06 
 Median Pct Recovery = 88%  Expected Conc. = 0.06 
 Median Pct Recovery = 88%  Expected Conc. = 0.06 
 Median Pct Recovery = 88%  Expected Conc. = 0.06 
 Median Pct Recovery = 88%  Expected Conc. = 0.06 
 Median Pct Recovery = 88%  Expected Conc. = 0.06 
 Median Pct Recovery = 88%  Expected Conc. = 0.06 
 Median Pct Recovery = 88%  Expected Conc. = 0.06 
 Median Pct Recovery = 88%  Expected Conc. = 0.06 
 Median Pct Recovery = 88%  Expected Conc. = 0.1608 
 Median Pct Recovery = 88%  Expected Conc. = 0.1608 
 Median Pct Recovery = 88%  Expected Conc. = 0.1 
 Median Pct Recovery = 88%  Expected Conc. = 0.1 
 Median Pct Recovery = 88%  Expected Conc. = 0.06 
 Median Pct Recovery = 88%  Expected Conc. = 0.06 
 Median Pct Recovery = 88%  Expected Conc. = 0 
 Median Pct Recovery = 88%  Expected Conc. = 0 
 Median Pct Recovery = 88%  Expected Conc. = 0 
 Median Pct Recovery = 88%  Expected Conc. = 0 
 Median Pct Recovery = 88%  Expected Conc. = 0 
 Median Pct Recovery = 88%  Expected Conc. = 0 
 Median Pct Recovery = 88%  Expected Conc. = 0 
 Median Pct Recovery = 88%  Expected Conc. = 0 
 Median Pct Recovery = 88%  Expected Conc. = 0 
 Median Pct Recovery = 88%  Expected Conc. = 0 
 Median Pct Recovery = 88%  Expected Conc. = 0 
 Median Pct Recovery = 88%  Analysis Date = 12/04/09 
 SpikeMix = Crescent 08LL076: 80 µl 
 Pct Recovery = 68%  Analysis Date = 09/29/10 
 SpikeMix = Crescent 08LL076: 40 µl 
 Pct Recovery = 79%  Analysis Date = 08/18/10 
 SpikeMix = Crescent 08LL076: 40 µl 
 Pct Recovery = 80%  Analysis Date = 02/06/13 
 SpikeMix = ChemService 426100: 80 µl & Crescent 05BB045: 80 µl 
 Pct Recovery = 77%  Analysis Date = 12/19/12 
 SpikeMix = Spex Organics T1120521007: 80 µl & Supelco LB92782: 80 µl 
 Pct Recovery = 72%  Analysis Date = 02/09/10 
 SpikeMix = Crescent 08LL076: 20 µl 
 Pct Recovery = 84%  Analysis Date = 05/30/13 
 SpikeMix = ChemService 426100: 40 µl & Spex Organics T1120521007: 40 µl 
 Pct Recovery = 97%  Analysis Date = 02/07/13 
 SpikeMix = Spex Organics T1120521007: 40 µl & Supelco LB92782: 40 µl 
 Pct Recovery = 78%  Analysis Date = 07/29/12 
 SpikeMix = Crescent 05BB045: 40 µl 
 Pct Recovery = 98%  Analysis Date = 09/27/17 
 SpikeMix = ChemService 6482500: 100 µl & ChemService 6507300: 100 µl 
 Pct Recovery = 62%  Analysis Date = 10/18/11 
 SpikeMix = NWQL BNA2SP124B: 80 µl 
 Pct Recovery = 101%  Analysis Date = 08/01/13 
 SpikeMix = Spex Organics T1130419010: 100 µl & Abs 050613WWUF: 100 µl 
 Pct Recovery = 72%  Analysis Date = 01/06/17 
 SpikeMix = Phenova B20160306: 100 µl & Abs 061716WW: 100 µl 
 Pct Recovery = 89%  Analysis Date = 09/26/16 
 SpikeMix = Abs 061716WW: 100 µl & NSI 042916WW: 100 µl 
 Pct Recovery = 75%  Analysis Date = 01/10/17 
 SpikeMix = ChemService 5016000: 100 µl & Crescent 03FF070: 100 µl 
 Pct Recovery = 45%  Analysis Date = 08/09/16 
 SpikeMix = Supelco LC20139V: 100 µl & ChemService 5016000: 100 µl 
 Pct Recovery = 92%  Analysis Date = 05/29/13 
 SpikeMix = NSI 061412-01: 20 µl & Crescent 05BB045: 20 µl 
 Pct Recovery = 82%  Analysis Date = 03/27/13 
 SpikeMix = Spex Organics T1120521007: 20 µl & ChemService 426100: 20 µl 
 Pct Recovery = 78%  Analysis Date = 12/18/12 
 SpikeMix = Crescent 05BB045: 20 µl & Restek A088824: 20 µl 
 Pct Recovery = 85%  Analysis Date = 08/24/12 
 SpikeMix = Crescent 05BB045: 20 µl & Restek A088824: 20 µl 
 Pct Recovery = 69%  Analysis Date = 07/31/12 
 SpikeMix = Spex Organics T1120521007: 20 µl & ChemService 426100: 20 µl 
 Pct Recovery = 115%  Analysis Date = 08/20/10 
 SpikeMix = NWQL BNA2SP094D: 60 µl 
 Pct Recovery = 80%  Analysis Date = 02/24/16 
 SpikeMix = Spex Organics EN150529012: 80 µl & Crescent 04EE006: 80 µl 
 Pct Recovery = 83%  Analysis Date = 01/12/16 
 SpikeMix = ERA 0406-15-02: 80 µl & ChemService 3982800: 80 µl 
 Pct Recovery = 93%  Analysis Date = 11/05/15 
 SpikeMix = Supelco LC13546: 80 µl & ChemService 3982800: 80 µl 
 Pct Recovery = 113%  Analysis Date = 07/15/10 
 SpikeMix = NWQL BNA2SP094D: 60 µl 
 Pct Recovery = 64%  Analysis Date = 06/29/17 
 SpikeMix = Supelco LC20139V: 80 µl & Abs 061716WW: 80 µl 
 Pct Recovery = 81%  Analysis Date = 01/05/17 
 SpikeMix = Abs 061716WW: 80 µl & Crescent 03FF070: 80 µl 
 Pct Recovery = 93%  Analysis Date = 12/06/16 
 SpikeMix = Abs 061716WW: 80 µl & NSI 042916WW: 80 µl 
 Pct Recovery = 77%  Analysis Date = 09/28/16 
 SpikeMix = Supelco LC20139V: 80 µl & Abs 061716WW: 80 µl 
 Pct Recovery = 74%  Analysis Date = 05/19/11 
 SpikeMix = NWQL BNA2SP124B: 50 µl 
 Pct Recovery = 102%  Analysis Date = 08/15/17 
 SpikeMix = ChemService 5016000: 80 µl & NSI 042916WW: 80 µl 
 Pct Recovery = 67%  Analysis Date = 08/25/16 
 SpikeMix = Phenova B20160306: 80 µl & ChemService 5016000: 80 µl 
 Pct Recovery = 79%  Analysis Date = 08/10/16 
 SpikeMix = ChemService 5016000: 80 µl & Crescent 03FF070: 80 µl 
 Pct Recovery = 93%  Analysis Date = 10/26/17 
 SpikeMix = ChemService 6507300: 60 µl & ChemService 6482500: 60 µl 
 Pct Recovery = 69%  Analysis Date = 11/05/14 
 SpikeMix = Spex Organics E1140402006: 60 µl & Crescent 03DD005: 60 µl 
 Pct Recovery = 125%  Analysis Date = 10/21/14 
 SpikeMix = Supelco LC06436: 60 µl & Spex Organics E1140402006: 60 µl 
 Pct Recovery = 89%  Analysis Date = 09/23/14 
 SpikeMix = ERA 0227-14-07.1: 60 µl & Spex Organics E1140402006: 60 µl 
 Pct Recovery = 91%  Analysis Date = 07/08/14 
 SpikeMix = Spex Organics E1140402006: 60 µl & Abs 032814: 60 µl 
 Pct Recovery = 78%  Analysis Date = 06/04/14 
 SpikeMix = Supelco LC06436: 60 µl & Spex Organics E1140402006: 60 µl 
 Pct Recovery = 64%  Analysis Date = 01/11/18 
 SpikeMix = Abs 071317WWUF: 60 µl & Abs 071717WWUF: 60 µl 
 Pct Recovery = 98%  Analysis Date = 02/05/14 
 SpikeMix = Spex Organics T1130419010: 50 µl & Crescent 04CC095: 50 µl 
 Pct Recovery = 92%  Analysis Date = 06/13/16 
 SpikeMix = ChemService 3982800: 40 µl & Crescent 04EE006: 40 µl 
 Pct Recovery = 83%  Analysis Date = 04/15/16 
 SpikeMix = ChemService 3982800: 40 µl & Abs 041615: 40 µl 
 Pct Recovery = 87%  Analysis Date = 01/26/16 
 SpikeMix = ChemService 3982800: 40 µl & Abs 041615: 40 µl 
 Pct Recovery = 89%  Analysis Date = 01/14/16 
 SpikeMix = Supelco LC13546: 40 µl & Spex Organics EN150529012: 40 µl 
 Pct Recovery = 92%  Analysis Date = 09/30/15 
 SpikeMix = ERA 0406-15-02: 40 µl & ChemService 3982800: 40 µl 
 Pct Recovery = 149%  Analysis Date = 07/22/15 
 SpikeMix = Spex Organics EN150529012: 40 µl & Abs 041615: 40 µl 
 Pct Recovery = 110%  Analysis Date = 05/03/17 
 SpikeMix = Supelco LC20139V: 40 µl & Abs 061716WW: 40 µl 
 Pct Recovery = 104%  Analysis Date = 04/12/17 
 SpikeMix = Abs 061716WW: 40 µl & NSI 042916WW: 40 µl 
 Pct Recovery = 82%  Analysis Date = 01/05/17 
 SpikeMix = Supelco LC20139V: 40 µl & Abs 061716WW: 40 µl 
 Pct Recovery = 86%  Analysis Date = 12/07/16 
 SpikeMix = Supelco LC20139V: 40 µl & Abs 061716WW: 40 µl 
 Pct Recovery = 69%  Analysis Date = 12/05/16 
 SpikeMix = Phenova B20160306: 40 µl & Abs 061716WW: 40 µl 
 Pct Recovery = 52%  Analysis Date = 09/28/16 
 SpikeMix = Abs 061716WW: 40 µl & Crescent 03FF070: 40 µl 
 Pct Recovery = 70%  Analysis Date = 05/25/17 
 SpikeMix = ChemService 5016000: 40 µl & Crescent 03FF070: 40 µl 
 Pct Recovery = 75%  Analysis Date = 04/14/17 
 SpikeMix = Supelco LC20139V: 40 µl & ChemService 5016000: 40 µl 
 Pct Recovery = 101%  Analysis Date = 04/11/17 
 SpikeMix = Phenova B20160306: 40 µl & ChemService 5016000: 40 µl 
 Pct Recovery = 102%  Analysis Date = 12/07/16 
 SpikeMix = ChemService 5016000: 40 µl & NSI 042916WW: 40 µl 
 Pct Recovery = 77%  Analysis Date = 07/14/16 
 SpikeMix = Phenova B20160306: 40 µl & ChemService 5016000: 40 µl 
 Pct Recovery = 111%  Analysis Date = 06/14/16 
 SpikeMix = ChemService 5016000: 40 µl & Crescent 03FF070: 40 µl 
 Pct Recovery = 88%  Analysis Date = 11/27/17 
 SpikeMix = ChemService 6482500: 30 µl & ChemService 6541500: 30 µl 
 Pct Recovery = 82%  Analysis Date = 09/26/17 
 SpikeMix = ChemService 6482500: 30 µl & Abs 071317WWUF: 30 µl 
 Pct Recovery = 100%  Analysis Date = 04/22/15 
 SpikeMix = ERA 0227-14-07.1: 30 µl & Spex Organics E1140402006: 30 µl 
 Pct Recovery = 107%  Analysis Date = 01/27/15 
 SpikeMix = Spex Organics E1140402006: 30 µl & Crescent 03DD005: 30 µl 
 Pct Recovery = 110%  Analysis Date = 09/11/14 
 SpikeMix = Spex Organics E1140402006: 30 µl & Abs 032814: 30 µl 
 Pct Recovery = 119%  Analysis Date = 08/21/14 
 SpikeMix = ERA 0227-14-07.1: 30 µl & Spex Organics E1140402006: 30 µl 
 Pct Recovery = 115%  Analysis Date = 08/16/17 
 SpikeMix = Abs 071717WWUF: 30 µl & Abs 071417WWUF: 30 µl 
 Pct Recovery = 109%  Analysis Date = 05/03/16 
 SpikeMix = Supelco LC13546: 20 µl & ChemService 3982800: 20 µl 
 Pct Recovery = 88%  Analysis Date = 02/25/16 
 SpikeMix = ERA 0406-15-02: 20 µl & Spex Organics EN150529012: 20 µl 
 Pct Recovery = 103%  Analysis Date = 02/23/16 
 SpikeMix = Spex Organics EN150529012: 20 µl & Crescent 04EE006: 20 µl 
 Pct Recovery = 95%  Analysis Date = 11/17/15 
 SpikeMix = Spex Organics EN150529012: 20 µl & Crescent 04EE006: 20 µl 
 Pct Recovery = 97%  Analysis Date = 10/15/15 
 SpikeMix = ERA 0406-15-02: 20 µl & Spex Organics EN150529012: 20 µl 
 Pct Recovery = 123%  Analysis Date = 10/02/15 
 SpikeMix = ChemService 3982800: 20 µl & Crescent 04EE006: 20 µl 
 Pct Recovery = 145%  Analysis Date = 09/29/15 
 SpikeMix = Supelco LC13546: 20 µl & Spex Organics EN150529012: 20 µl 
 Pct Recovery = 138%  Analysis Date = 09/29/15 
 SpikeMix = ChemService 3982800: 20 µl & Abs 041615: 20 µl 
 Pct Recovery = 147%  Analysis Date = 04/24/14 
 SpikeMix = Spex Organics T1130419010: 20 µl & Supelco LC00152: 20 µl 
 Pct Recovery = 88%  Analysis Date = 04/22/14 
 SpikeMix = Spex Organics T1130419010: 20 µl & Abs 050613WWUF: 20 µl 
 Pct Recovery = 83%  Analysis Date = 11/14/13 
 SpikeMix = Spex Organics T1130419010: 20 µl & ChemService 1466200: 20 µl 
 Pct Recovery = 107%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Y = 1
The SGPlot Procedure

BQS OBSP Determination:
INDOLE
METHOD: 4433 , TESTIDCODE: 62824GCM99
DATES: 12/04/09 - 01/11/18

 Expected Conc. = 4 
 Median Pct Recovery = 84%  Expected Conc. = 2 
 Median Pct Recovery = 84%  Expected Conc. = 2 
 Median Pct Recovery = 84%  Expected Conc. = 2 
 Median Pct Recovery = 84%  Expected Conc. = 2 
 Median Pct Recovery = 84%  Expected Conc. = 2 
 Median Pct Recovery = 84%  Expected Conc. = 2 
 Median Pct Recovery = 84%  Expected Conc. = 2 
 Median Pct Recovery = 84%  Expected Conc. = 2 
 Median Pct Recovery = 84%  Expected Conc. = 1 
 Median Pct Recovery = 84%  Expected Conc. = 1 
 Median Pct Recovery = 84%  Expected Conc. = 1 
 Median Pct Recovery = 84%  Expected Conc. = 1 
 Median Pct Recovery = 84%  Expected Conc. = 1 
 Median Pct Recovery = 84%  Expected Conc. = 1 
 Median Pct Recovery = 84%  Expected Conc. = 1 
 Median Pct Recovery = 84%  Expected Conc. = 1 
 Median Pct Recovery = 84%  Expected Conc. = 0.9144 
 Median Pct Recovery = 84%  Expected Conc. = 0.9144 
 Median Pct Recovery = 84%  Expected Conc. = 0.9112 
 Median Pct Recovery = 84%  Expected Conc. = 0.9112 
 Median Pct Recovery = 84%  Expected Conc. = 0.9112 
 Median Pct Recovery = 84%  Expected Conc. = 0.9112 
 Median Pct Recovery = 84%  Expected Conc. = 0.9058 
 Median Pct Recovery = 84%  Expected Conc. = 0.9058 
 Median Pct Recovery = 84%  Expected Conc. = 0.5737 
 Median Pct Recovery = 84%  Expected Conc. = 0.5737 
 Median Pct Recovery = 84%  Expected Conc. = 0.5715 
 Median Pct Recovery = 84%  Expected Conc. = 0.5715 
 Median Pct Recovery = 84%  Expected Conc. = 0.5715 
 Median Pct Recovery = 84%  Expected Conc. = 0.5715 
 Median Pct Recovery = 84%  Expected Conc. = 0.5713 
 Median Pct Recovery = 84%  Expected Conc. = 0.5713 
 Median Pct Recovery = 84%  Expected Conc. = 0.5695 
 Median Pct Recovery = 84%  Expected Conc. = 0.5695 
 Median Pct Recovery = 84%  Expected Conc. = 0.5695 
 Median Pct Recovery = 84%  Expected Conc. = 0.5695 
 Median Pct Recovery = 84%  Expected Conc. = 0.5695 
 Median Pct Recovery = 84%  Expected Conc. = 0.5695 
 Median Pct Recovery = 84%  Expected Conc. = 0.4196 
 Median Pct Recovery = 84%  Expected Conc. = 0.4196 
 Median Pct Recovery = 84%  Expected Conc. = 0.3943 
 Median Pct Recovery = 84%  Expected Conc. = 0.3943 
 Median Pct Recovery = 84%  Expected Conc. = 0.27 
 Median Pct Recovery = 84%  Expected Conc. = 0.27 
 Median Pct Recovery = 84%  Expected Conc. = 0.27 
 Median Pct Recovery = 84%  Expected Conc. = 0.27 
 Median Pct Recovery = 84%  Expected Conc. = 0.251 
 Median Pct Recovery = 84%  Expected Conc. = 0.251 
 Median Pct Recovery = 84%  Expected Conc. = 0.251 
 Median Pct Recovery = 84%  Expected Conc. = 0.251 
 Median Pct Recovery = 84%  Expected Conc. = 0.25 
 Median Pct Recovery = 84%  Expected Conc. = 0.25 
 Median Pct Recovery = 84%  Expected Conc. = 0.25 
 Median Pct Recovery = 84%  Expected Conc. = 0.25 
 Median Pct Recovery = 84%  Expected Conc. = 0.2439 
 Median Pct Recovery = 84%  Expected Conc. = 0.2439 
 Median Pct Recovery = 84%  Expected Conc. = 0.24 
 Median Pct Recovery = 84%  Expected Conc. = 0.24 
 Median Pct Recovery = 84%  Expected Conc. = 0.24 
 Median Pct Recovery = 84%  Expected Conc. = 0.24 
 Median Pct Recovery = 84%  Expected Conc. = 0.2389 
 Median Pct Recovery = 84%  Expected Conc. = 0.2389 
 Median Pct Recovery = 84%  Expected Conc. = 0.2326 
 Median Pct Recovery = 84%  Expected Conc. = 0.2326 
 Median Pct Recovery = 84%  Expected Conc. = 0.2286 
 Median Pct Recovery = 84%  Expected Conc. = 0.2286 
 Median Pct Recovery = 84%  Expected Conc. = 0.2286 
 Median Pct Recovery = 84%  Expected Conc. = 0.2286 
 Median Pct Recovery = 84%  Expected Conc. = 0.2286 
 Median Pct Recovery = 84%  Expected Conc. = 0.2286 
 Median Pct Recovery = 84%  Expected Conc. = 0.2278 
 Median Pct Recovery = 84%  Expected Conc. = 0.2278 
 Median Pct Recovery = 84%  Expected Conc. = 0.2278 
 Median Pct Recovery = 84%  Expected Conc. = 0.2278 
 Median Pct Recovery = 84%  Expected Conc. = 0.2251 
 Median Pct Recovery = 84%  Expected Conc. = 0.2251 
 Median Pct Recovery = 84%  Expected Conc. = 0.2245 
 Median Pct Recovery = 84%  Expected Conc. = 0.2245 
 Median Pct Recovery = 84%  Expected Conc. = 0.2233 
 Median Pct Recovery = 84%  Expected Conc. = 0.2233 
 Median Pct Recovery = 84%  Expected Conc. = 0.2033 
 Median Pct Recovery = 84%  Expected Conc. = 0.2033 
 Median Pct Recovery = 84%  Expected Conc. = 0.202 
 Median Pct Recovery = 84%  Expected Conc. = 0.202 
 Median Pct Recovery = 84%  Expected Conc. = 0.2008 
 Median Pct Recovery = 84%  Expected Conc. = 0.2008 
 Median Pct Recovery = 84%  Expected Conc. = 0.2008 
 Median Pct Recovery = 84%  Expected Conc. = 0.2008 
 Median Pct Recovery = 84%  Expected Conc. = 0.2008 
 Median Pct Recovery = 84%  Expected Conc. = 0.2008 
 Median Pct Recovery = 84%  Expected Conc. = 0.2008 
 Median Pct Recovery = 84%  Expected Conc. = 0.2008 
 Median Pct Recovery = 84%  Expected Conc. = 0.2004 
 Median Pct Recovery = 84%  Expected Conc. = 0.2004 
 Median Pct Recovery = 84%  Expected Conc. = 0.2 
 Median Pct Recovery = 84%  Expected Conc. = 0.2 
 Median Pct Recovery = 84%  Expected Conc. = 0.2 
 Median Pct Recovery = 84%  Expected Conc. = 0.2 
 Median Pct Recovery = 84%  Expected Conc. = 0.2 
 Median Pct Recovery = 84%  Expected Conc. = 0.2 
 Median Pct Recovery = 84%  Expected Conc. = 0.192 
 Median Pct Recovery = 84%  Expected Conc. = 0.192 
 Median Pct Recovery = 84%  Expected Conc. = 0.162 
 Median Pct Recovery = 84%  Expected Conc. = 0.162 
 Median Pct Recovery = 84%  Expected Conc. = 0.1608 
 Median Pct Recovery = 84%  Expected Conc. = 0.1608 
 Median Pct Recovery = 84%  Expected Conc. = 0.1602 
 Median Pct Recovery = 84%  Expected Conc. = 0.1602 
 Median Pct Recovery = 84%  Expected Conc. = 0.1602 
 Median Pct Recovery = 84%  Expected Conc. = 0.1602 
 Median Pct Recovery = 84%  Expected Conc. = 0.1602 
 Median Pct Recovery = 84%  Expected Conc. = 0.1602 
 Median Pct Recovery = 84%  Expected Conc. = 0.1596 
 Median Pct Recovery = 84%  Expected Conc. = 0.1596 
 Median Pct Recovery = 84%  Expected Conc. = 0.1596 
 Median Pct Recovery = 84%  Expected Conc. = 0.1596 
 Median Pct Recovery = 84%  Expected Conc. = 0.1596 
 Median Pct Recovery = 84%  Expected Conc. = 0.1596 
 Median Pct Recovery = 84%  Expected Conc. = 0.1596 
 Median Pct Recovery = 84%  Expected Conc. = 0.1596 
 Median Pct Recovery = 84%  Expected Conc. = 0.135 
 Median Pct Recovery = 84%  Expected Conc. = 0.135 
 Median Pct Recovery = 84%  Expected Conc. = 0.135 
 Median Pct Recovery = 84%  Expected Conc. = 0.135 
 Median Pct Recovery = 84%  Expected Conc. = 0.135 
 Median Pct Recovery = 84%  Expected Conc. = 0.135 
 Median Pct Recovery = 84%  Expected Conc. = 0.1209 
 Median Pct Recovery = 84%  Expected Conc. = 0.1209 
 Median Pct Recovery = 84%  Expected Conc. = 0.12 
 Median Pct Recovery = 84%  Expected Conc. = 0.12 
 Median Pct Recovery = 84%  Expected Conc. = 0.12 
 Median Pct Recovery = 84%  Expected Conc. = 0.12 
 Median Pct Recovery = 84%  Expected Conc. = 0.12 
 Median Pct Recovery = 84%  Expected Conc. = 0.12 
 Median Pct Recovery = 84%  Expected Conc. = 0.12 
 Median Pct Recovery = 84%  Expected Conc. = 0.12 
 Median Pct Recovery = 84%  Expected Conc. = 0.12 
 Median Pct Recovery = 84%  Expected Conc. = 0.12 
 Median Pct Recovery = 84%  Expected Conc. = 0.1004 
 Median Pct Recovery = 84%  Expected Conc. = 0.1004 
 Median Pct Recovery = 84%  Expected Conc. = 0.1004 
 Median Pct Recovery = 84%  Expected Conc. = 0.1004 
 Median Pct Recovery = 84%  Expected Conc. = 0.1004 
 Median Pct Recovery = 84%  Expected Conc. = 0.1004 
 Median Pct Recovery = 84%  Expected Conc. = 0.1004 
 Median Pct Recovery = 84%  Expected Conc. = 0.1004 
 Median Pct Recovery = 84%  Expected Conc. = 0.1004 
 Median Pct Recovery = 84%  Expected Conc. = 0.1004 
 Median Pct Recovery = 84%  Expected Conc. = 0.1 
 Median Pct Recovery = 84%  Expected Conc. = 0.1 
 Median Pct Recovery = 84%  Expected Conc. = 0.1 
 Median Pct Recovery = 84%  Expected Conc. = 0.1 
 Median Pct Recovery = 84%  Expected Conc. = 0.1 
 Median Pct Recovery = 84%  Expected Conc. = 0.1 
 Median Pct Recovery = 84%  Expected Conc. = 0.1 
 Median Pct Recovery = 84%  Expected Conc. = 0.1 
 Median Pct Recovery = 84%  Expected Conc. = 0.1 
 Median Pct Recovery = 84%  Expected Conc. = 0.1 
 Median Pct Recovery = 84%  Expected Conc. = 0.1 
 Median Pct Recovery = 84%  Expected Conc. = 0.1 
 Median Pct Recovery = 84%  Expected Conc. = 0.081 
 Median Pct Recovery = 84%  Expected Conc. = 0.081 
 Median Pct Recovery = 84%  Expected Conc. = 0.081 
 Median Pct Recovery = 84%  Expected Conc. = 0.081 
 Median Pct Recovery = 84%  Expected Conc. = 0.0804 
 Median Pct Recovery = 84%  Expected Conc. = 0.0804 
 Median Pct Recovery = 84%  Expected Conc. = 0.0801 
 Median Pct Recovery = 84%  Expected Conc. = 0.0801 
 Median Pct Recovery = 84%  Expected Conc. = 0.0801 
 Median Pct Recovery = 84%  Expected Conc. = 0.0801 
 Median Pct Recovery = 84%  Expected Conc. = 0.0801 
 Median Pct Recovery = 84%  Expected Conc. = 0.0801 
 Median Pct Recovery = 84%  Expected Conc. = 0.0801 
 Median Pct Recovery = 84%  Expected Conc. = 0.0801 
 Median Pct Recovery = 84%  Expected Conc. = 0.0801 
 Median Pct Recovery = 84%  Expected Conc. = 0.0801 
 Median Pct Recovery = 84%  Expected Conc. = 0.0801 
 Median Pct Recovery = 84%  Expected Conc. = 0.0801 
 Median Pct Recovery = 84%  Expected Conc. = 0.0798 
 Median Pct Recovery = 84%  Expected Conc. = 0.0798 
 Median Pct Recovery = 84%  Expected Conc. = 0.0798 
 Median Pct Recovery = 84%  Expected Conc. = 0.0798 
 Median Pct Recovery = 84%  Expected Conc. = 0.0798 
 Median Pct Recovery = 84%  Expected Conc. = 0.0798 
 Median Pct Recovery = 84%  Expected Conc. = 0.0798 
 Median Pct Recovery = 84%  Expected Conc. = 0.0798 
 Median Pct Recovery = 84%  Expected Conc. = 0.06 
 Median Pct Recovery = 84%  Expected Conc. = 0.06 
 Median Pct Recovery = 84%  Expected Conc. = 0.06 
 Median Pct Recovery = 84%  Expected Conc. = 0.06 
 Median Pct Recovery = 84%  Expected Conc. = 0.06 
 Median Pct Recovery = 84%  Expected Conc. = 0.06 
 Median Pct Recovery = 84%  Expected Conc. = 0.06 
 Median Pct Recovery = 84%  Expected Conc. = 0.06 
 Median Pct Recovery = 84%  Expected Conc. = 0.06 
 Median Pct Recovery = 84%  Expected Conc. = 0.06 
 Median Pct Recovery = 84%  Expected Conc. = 0.06 
 Median Pct Recovery = 84%  Expected Conc. = 0.06 
 Median Pct Recovery = 84%  Expected Conc. = 0.06 
 Median Pct Recovery = 84%  Expected Conc. = 0.06 
 Median Pct Recovery = 84%  Expected Conc. = 0.06 
 Median Pct Recovery = 84%  Expected Conc. = 0.06 
 Median Pct Recovery = 84%  Expected Conc. = 0.06 
 Median Pct Recovery = 84%  Expected Conc. = 0.06 
 Median Pct Recovery = 84%  Expected Conc. = 0.054 
 Median Pct Recovery = 84%  Expected Conc. = 0.054 
 Median Pct Recovery = 84%  Expected Conc. = 0.054 
 Median Pct Recovery = 84%  Expected Conc. = 0.054 
 Median Pct Recovery = 84%  Expected Conc. = 0.054 
 Median Pct Recovery = 84%  Expected Conc. = 0.054 
 Median Pct Recovery = 84%  Expected Conc. = 0.054 
 Median Pct Recovery = 84%  Expected Conc. = 0.054 
 Median Pct Recovery = 84%  Expected Conc. = 0.054 
 Median Pct Recovery = 84%  Expected Conc. = 0.054 
 Median Pct Recovery = 84%  Expected Conc. = 0.054 
 Median Pct Recovery = 84%  Expected Conc. = 0.054 
 Median Pct Recovery = 84%  Expected Conc. = 0.054 
 Median Pct Recovery = 84%  Expected Conc. = 0.054 
 Median Pct Recovery = 84%  Expected Conc. = 0.1963 
 Median Pct Recovery = 84%  Expected Conc. = 0.1963 
 Median Pct Recovery = 84%  Expected Conc. = 0.1008 
 Median Pct Recovery = 84%  Expected Conc. = 0.1008 
 Median Pct Recovery = 84%  Expected Conc. = 0.0983 
 Median Pct Recovery = 84%  Expected Conc. = 0.0983 
 Median Pct Recovery = 84%  Expected Conc. = 0.0975 
 Median Pct Recovery = 84%  Expected Conc. = 0.0975 
 Median Pct Recovery = 84%  Expected Conc. = 0.1608 
 Median Pct Recovery = 84%  Expected Conc. = 0.1608 
 Median Pct Recovery = 84%  Expected Conc. = 0.12 
 Median Pct Recovery = 84%  Expected Conc. = 0.12 
 Median Pct Recovery = 84%  Expected Conc. = 0.1004 
 Median Pct Recovery = 84%  Expected Conc. = 0.1004 
 Median Pct Recovery = 84%  Expected Conc. = 0.1 
 Median Pct Recovery = 84%  Expected Conc. = 0.1 
 Median Pct Recovery = 84%  Expected Conc. = 0.054 
 Median Pct Recovery = 84%  Expected Conc. = 0.054 
 Median Pct Recovery = 84%  Expected Conc. = 0 
 Median Pct Recovery = 84%  Expected Conc. = 0 
 Median Pct Recovery = 84%  Expected Conc. = 0 
 Median Pct Recovery = 84%  Expected Conc. = 0 
 Median Pct Recovery = 84%  Expected Conc. = 0 
 Median Pct Recovery = 84%  Expected Conc. = 0 
 Median Pct Recovery = 84%  Expected Conc. = 0 
 Median Pct Recovery = 84%  Expected Conc. = 0 
 Median Pct Recovery = 84%  Expected Conc. = 0 
 Median Pct Recovery = 84%  Expected Conc. = 0 
 Median Pct Recovery = 84%  Expected Conc. = 0 
 Median Pct Recovery = 84%  Analysis Date = 12/19/12 
 SpikeMix = Spex Organics T1120521007: 80 µl & Supelco LB92782: 80 µl 
 Pct Recovery = 88%  Analysis Date = 05/30/13 
 SpikeMix = ChemService 426100: 40 µl & Spex Organics T1120521007: 40 µl 
 Pct Recovery = 90%  Analysis Date = 02/07/13 
 SpikeMix = Spex Organics T1120521007: 40 µl & Supelco LB92782: 40 µl 
 Pct Recovery = 61%  Analysis Date = 12/20/12 
 SpikeMix = NSI 061412-01: 40 µl & Restek A088824: 40 µl 
 Pct Recovery = 71%  Analysis Date = 12/12/12 
 SpikeMix = NSI 061412-01: 40 µl & ChemService 426100: 40 µl 
 Pct Recovery = 80%  Analysis Date = 05/29/13 
 SpikeMix = NSI 061412-01: 20 µl & Crescent 05BB045: 20 µl 
 Pct Recovery = 92%  Analysis Date = 03/27/13 
 SpikeMix = Spex Organics T1120521007: 20 µl & ChemService 426100: 20 µl 
 Pct Recovery = 65%  Analysis Date = 09/18/12 
 SpikeMix = NSI 061412-01: 20 µl & Supelco LB92782: 20 µl 
 Pct Recovery = 87%  Analysis Date = 07/31/12 
 SpikeMix = Spex Organics T1120521007: 20 µl & ChemService 426100: 20 µl 
 Pct Recovery = 100%  Analysis Date = 11/22/11 
 SpikeMix = Abs 090910WW: 80 µl 
 Pct Recovery = 97%  Analysis Date = 05/22/12 
 SpikeMix = ChemService 448-12A: 80 µl 
 Pct Recovery = 89%  Analysis Date = 03/06/12 
 SpikeMix = ChemService 448-12A: 80 µl 
 Pct Recovery = 89%  Analysis Date = 06/28/11 
 SpikeMix = ChemService 448-12A: 80 µl 
 Pct Recovery = 87%  Analysis Date = 07/07/11 
 SpikeMix = Abs 090910WW: 50 µl 
 Pct Recovery = 90%  Analysis Date = 05/04/12 
 SpikeMix = Abs 090910WW: 50 µl 
 Pct Recovery = 84%  Analysis Date = 03/07/12 
 SpikeMix = Abs 090910WW: 50 µl 
 Pct Recovery = 78%  Analysis Date = 04/15/11 
 SpikeMix = Abs 090910WW: 50 µl 
 Pct Recovery = 103%  Analysis Date = 05/04/12 
 SpikeMix = ChemService 448-12A: 50 µl 
 Pct Recovery = 89%  Analysis Date = 02/01/12 
 SpikeMix = ChemService 448-12A: 50 µl 
 Pct Recovery = 55%  Analysis Date = 08/06/11 
 SpikeMix = ChemService 448-12A: 50 µl 
 Pct Recovery = 74%  Analysis Date = 08/18/10 
 SpikeMix = Ultra CF-3634: 80 µl 
 Pct Recovery = 71%  Analysis Date = 07/20/10 
 SpikeMix = Restek A070024: 80 µl 
 Pct Recovery = 48%  Analysis Date = 09/27/17 
 SpikeMix = ChemService 6482500: 100 µl & ChemService 6507300: 100 µl 
 Pct Recovery = 69%  Analysis Date = 08/01/13 
 SpikeMix = Spex Organics T1130419010: 100 µl & Abs 050613WWUF: 100 µl 
 Pct Recovery = 73%  Analysis Date = 01/06/17 
 SpikeMix = Phenova B20160306: 100 µl & Abs 061716WW: 100 µl 
 Pct Recovery = 41%  Analysis Date = 09/26/16 
 SpikeMix = Abs 061716WW: 100 µl & NSI 042916WW: 100 µl 
 Pct Recovery = 69%  Analysis Date = 01/10/17 
 SpikeMix = ChemService 5016000: 100 µl & Crescent 03FF070: 100 µl 
 Pct Recovery = 44%  Analysis Date = 08/09/16 
 SpikeMix = Supelco LC20139V: 100 µl & ChemService 5016000: 100 µl 
 Pct Recovery = 98%  Analysis Date = 08/20/10 
 SpikeMix = NWQL BNA2SP094D: 60 µl 
 Pct Recovery = 43%  Analysis Date = 02/24/16 
 SpikeMix = Spex Organics EN150529012: 80 µl & Crescent 04EE006: 80 µl 
 Pct Recovery = 89%  Analysis Date = 10/16/15 
 SpikeMix = Crescent 04EE006: 80 µl & ERA 0406-15-02: 80 µl 
 Pct Recovery = 94%  Analysis Date = 07/15/10 
 SpikeMix = NWQL BNA2SP094D: 60 µl 
 Pct Recovery = 33%  Analysis Date = 02/17/11 
 SpikeMix = Abs 090910WW: 20 µl 
 Pct Recovery = 85%  Analysis Date = 04/10/12 
 SpikeMix = Abs 090910WW: 20 µl 
 Pct Recovery = 105%  Analysis Date = 12/08/11 
 SpikeMix = Abs 090910WW: 20 µl 
 Pct Recovery = 63%  Analysis Date = 08/16/11 
 SpikeMix = Abs 090910WW: 20 µl 
 Pct Recovery = 85%  Analysis Date = 03/07/12 
 SpikeMix = ChemService 448-12A: 20 µl 
 Pct Recovery = 86%  Analysis Date = 08/17/11 
 SpikeMix = ChemService 448-12A: 20 µl 
 Pct Recovery = 88%  Analysis Date = 12/15/10 
 SpikeMix = ChemService 448-12A: 20 µl 
 Pct Recovery = 69%  Analysis Date = 05/03/11 
 SpikeMix = Abs 090910WW: 20 µl 
 Pct Recovery = 90%  Analysis Date = 02/18/11 
 SpikeMix = ChemService 448-12A: 20 µl 
 Pct Recovery = 93%  Analysis Date = 05/13/10 
 SpikeMix = Ultra CF-3634: 40 µl 
 Pct Recovery = 53%  Analysis Date = 02/11/10 
 SpikeMix = Restek A070024: 40 µl 
 Pct Recovery = 73%  Analysis Date = 06/29/17 
 SpikeMix = Supelco LC20139V: 80 µl & Abs 061716WW: 80 µl 
 Pct Recovery = 88%  Analysis Date = 01/05/17 
 SpikeMix = Abs 061716WW: 80 µl & Crescent 03FF070: 80 µl 
 Pct Recovery = 74%  Analysis Date = 12/06/16 
 SpikeMix = Abs 061716WW: 80 µl & NSI 042916WW: 80 µl 
 Pct Recovery = 91%  Analysis Date = 09/28/16 
 SpikeMix = Supelco LC20139V: 80 µl & Abs 061716WW: 80 µl 
 Pct Recovery = 26%  Analysis Date = 12/04/09 
 SpikeMix = Ultra CF-3634: 40 µl 
 Pct Recovery = 65%  Analysis Date = 08/15/17 
 SpikeMix = ChemService 5016000: 80 µl & NSI 042916WW: 80 µl 
 Pct Recovery = 58%  Analysis Date = 08/25/16 
 SpikeMix = Phenova B20160306: 80 µl & ChemService 5016000: 80 µl 
 Pct Recovery = 57%  Analysis Date = 08/10/16 
 SpikeMix = ChemService 5016000: 80 µl & Crescent 03FF070: 80 µl 
 Pct Recovery = 102%  Analysis Date = 10/18/11 
 SpikeMix = NWQL BNA2SP124B: 80 µl 
 Pct Recovery = 13%  Analysis Date = 10/26/17 
 SpikeMix = ChemService 6507300: 60 µl & ChemService 6482500: 60 µl 
 Pct Recovery = 73%  Analysis Date = 01/11/18 
 SpikeMix = Abs 071317WWUF: 60 µl & Abs 071717WWUF: 60 µl 
 Pct Recovery = 55%  Analysis Date = 12/03/14 
 SpikeMix = Abs 032814: 60 µl & Supelco LC06436: 60 µl 
 Pct Recovery = 98%  Analysis Date = 09/23/14 
 SpikeMix = ChemService 2616300: 60 µl & Abs 032814: 60 µl 
 Pct Recovery = 92%  Analysis Date = 07/08/14 
 SpikeMix = Spex Organics E1140402006: 60 µl & Abs 032814: 60 µl 
 Pct Recovery = 83%  Analysis Date = 02/26/15 
 SpikeMix = Crescent 03DD005: 60 µl & ERA 0227-14-07.1: 60 µl 
 Pct Recovery = 80%  Analysis Date = 11/05/14 
 SpikeMix = Spex Organics E1140402006: 60 µl & Crescent 03DD005: 60 µl 
 Pct Recovery = 84%  Analysis Date = 08/20/14 
 SpikeMix = ChemService 2616300: 60 µl & Crescent 03DD005: 60 µl 
 Pct Recovery = 34%  Analysis Date = 07/16/14 
 SpikeMix = Crescent 03DD005: 60 µl & Supelco LC06436: 60 µl 
 Pct Recovery = 82%  Analysis Date = 02/05/14 
 SpikeMix = Spex Organics T1130419010: 50 µl & Crescent 04CC095: 50 µl 
 Pct Recovery = 86%  Analysis Date = 06/14/13 
 SpikeMix = NSI 042213WWUF: 50 µl & Supelco LC00152: 50 µl 
 Pct Recovery = 81%  Analysis Date = 06/12/13 
 SpikeMix = NSI 042213WWUF: 50 µl & ChemService 1466200: 50 µl 
 Pct Recovery = 82%  Analysis Date = 05/19/11 
 SpikeMix = NWQL BNA2SP124B: 50 µl 
 Pct Recovery = 19%  Analysis Date = 06/13/16 
 SpikeMix = ChemService 3982800: 40 µl & Crescent 04EE006: 40 µl 
 Pct Recovery = 102%  Analysis Date = 04/15/16 
 SpikeMix = ChemService 3982800: 40 µl & Abs 041615: 40 µl 
 Pct Recovery = 95%  Analysis Date = 01/26/16 
 SpikeMix = ChemService 3982800: 40 µl & Abs 041615: 40 µl 
 Pct Recovery = 99%  Analysis Date = 01/13/16 
 SpikeMix = Crescent 04EE006: 40 µl & Supelco LC13546: 40 µl 
 Pct Recovery = 57%  Analysis Date = 07/22/15 
 SpikeMix = Spex Organics EN150529012: 40 µl & Abs 041615: 40 µl 
 Pct Recovery = 101%  Analysis Date = 05/03/17 
 SpikeMix = Supelco LC20139V: 40 µl & Abs 061716WW: 40 µl 
 Pct Recovery = 83%  Analysis Date = 04/12/17 
 SpikeMix = Abs 061716WW: 40 µl & NSI 042916WW: 40 µl 
 Pct Recovery = 25%  Analysis Date = 01/05/17 
 SpikeMix = Supelco LC20139V: 40 µl & Abs 061716WW: 40 µl 
 Pct Recovery = 65%  Analysis Date = 12/07/16 
 SpikeMix = Supelco LC20139V: 40 µl & Abs 061716WW: 40 µl 
 Pct Recovery = 88%  Analysis Date = 09/28/16 
 SpikeMix = Abs 061716WW: 40 µl & Crescent 03FF070: 40 µl 
 Pct Recovery = 111%  Analysis Date = 05/25/17 
 SpikeMix = ChemService 5016000: 40 µl & Crescent 03FF070: 40 µl 
 Pct Recovery = 70%  Analysis Date = 04/14/17 
 SpikeMix = Supelco LC20139V: 40 µl & ChemService 5016000: 40 µl 
 Pct Recovery = 84%  Analysis Date = 04/11/17 
 SpikeMix = Phenova B20160306: 40 µl & ChemService 5016000: 40 µl 
 Pct Recovery = 100%  Analysis Date = 12/07/16 
 SpikeMix = ChemService 5016000: 40 µl & NSI 042916WW: 40 µl 
 Pct Recovery = 113%  Analysis Date = 07/14/16 
 SpikeMix = Phenova B20160306: 40 µl & ChemService 5016000: 40 µl 
 Pct Recovery = 130%  Analysis Date = 06/14/16 
 SpikeMix = ChemService 5016000: 40 µl & Crescent 03FF070: 40 µl 
 Pct Recovery = 88%  Analysis Date = 11/27/17 
 SpikeMix = ChemService 6482500: 30 µl & ChemService 6541500: 30 µl 
 Pct Recovery = 68%  Analysis Date = 09/26/17 
 SpikeMix = ChemService 6482500: 30 µl & Abs 071317WWUF: 30 µl 
 Pct Recovery = 99%  Analysis Date = 08/16/17 
 SpikeMix = Abs 071717WWUF: 30 µl & Abs 071417WWUF: 30 µl 
 Pct Recovery = 100%  Analysis Date = 05/07/15 
 SpikeMix = ChemService 2616300: 30 µl & Abs 032814: 30 µl 
 Pct Recovery = 90%  Analysis Date = 10/20/14 
 SpikeMix = Abs 032814: 30 µl & ERA 0227-14-07.1: 30 µl 
 Pct Recovery = 99%  Analysis Date = 09/11/14 
 SpikeMix = Spex Organics E1140402006: 30 µl & Abs 032814: 30 µl 
 Pct Recovery = 105%  Analysis Date = 08/20/14 
 SpikeMix = Abs 032814: 30 µl & ERA 0227-14-07.1: 30 µl 
 Pct Recovery = 96%  Analysis Date = 06/05/14 
 SpikeMix = ChemService 2616300: 30 µl & Abs 032814: 30 µl 
 Pct Recovery = 79%  Analysis Date = 05/22/14 
 SpikeMix = Supelco LC06436: 30 µl & Abs 032814: 30 µl 
 Pct Recovery = 76%  Analysis Date = 04/20/15 
 SpikeMix = ChemService 2616300: 30 µl & Crescent 03DD005: 30 µl 
 Pct Recovery = 51%  Analysis Date = 01/27/15 
 SpikeMix = Spex Organics E1140402006: 30 µl & Crescent 03DD005: 30 µl 
 Pct Recovery = 86%  Analysis Date = 09/17/14 
 SpikeMix = Crescent 03DD005: 30 µl & ERA 0227-14-07.1: 30 µl 
 Pct Recovery = 83%  Analysis Date = 04/24/14 
 SpikeMix = Supelco LC06436: 30 µl & Crescent 03DD005: 30 µl 
 Pct Recovery = 64%  Analysis Date = 04/16/16 
 SpikeMix = Crescent 04EE006: 20 µl & ERA 0406-15-02: 20 µl 
 Pct Recovery = 83%  Analysis Date = 02/24/16 
 SpikeMix = Abs 041615: 20 µl & Supelco LC13546: 20 µl 
 Pct Recovery = 92%  Analysis Date = 02/23/16 
 SpikeMix = Spex Organics EN150529012: 20 µl & Crescent 04EE006: 20 µl 
 Pct Recovery = 85%  Analysis Date = 11/17/15 
 SpikeMix = Spex Organics EN150529012: 20 µl & Crescent 04EE006: 20 µl 
 Pct Recovery = 87%  Analysis Date = 11/17/15 
 SpikeMix = Abs 041615: 20 µl & ERA 0406-15-02: 20 µl 
 Pct Recovery = 90%  Analysis Date = 10/02/15 
 SpikeMix = ChemService 3982800: 20 µl & Crescent 04EE006: 20 µl 
 Pct Recovery = 92%  Analysis Date = 09/29/15 
 SpikeMix = ChemService 3982800: 20 µl & Abs 041615: 20 µl 
 Pct Recovery = 113%  Analysis Date = 07/09/15 
 SpikeMix = Supelco LC13546: 20 µl & Crescent 04EE006: 20 µl 
 Pct Recovery = 85%  Analysis Date = 05/08/15 
 SpikeMix = Abs 041615: 20 µl & Supelco LC13546: 20 µl 
 Pct Recovery = 102%  Analysis Date = 04/24/14 
 SpikeMix = Spex Organics T1130419010: 20 µl & Supelco LC00152: 20 µl 
 Pct Recovery = 78%  Analysis Date = 04/23/14 
 SpikeMix = NSI 042213WWUF: 20 µl & Crescent 04CC095: 20 µl 
 Pct Recovery = 81%  Analysis Date = 04/22/14 
 SpikeMix = Spex Organics T1130419010: 20 µl & Abs 050613WWUF: 20 µl 
 Pct Recovery = 80%  Analysis Date = 02/05/14 
 SpikeMix = NSI 042213WWUF: 20 µl & ChemService 1466200: 20 µl 
 Pct Recovery = 80%  Analysis Date = 11/14/13 
 SpikeMix = NSI 042213WWUF: 20 µl & Crescent 04CC095: 20 µl 
 Pct Recovery = 61%  Analysis Date = 11/14/13 
 SpikeMix = Spex Organics T1130419010: 20 µl & ChemService 1466200: 20 µl 
 Pct Recovery = 98%  Analysis Date = 09/26/13 
 SpikeMix = NSI 042213WWUF: 20 µl & Abs 050613WWUF: 20 µl 
 Pct Recovery = 81%  Analysis Date = 08/20/10 
 SpikeMix = Restek A070024: 40 µl 
 Pct Recovery = 79%  Analysis Date = 08/20/10 
 SpikeMix = Restek A070024: 20 µl 
 Pct Recovery = 80%  Analysis Date = 12/17/09 
 SpikeMix = Restek A070024: 20 µl 
 Pct Recovery = 72%  Analysis Date = 02/16/10 
 SpikeMix = Ultra CF-3634: 20 µl 
 Pct Recovery = 80%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Y = 1
The SGPlot Procedure

BQS OBSP Determination:
ISOBORNEOL
METHOD: 4433 , TESTIDCODE: 62825GCM99
DATES: 12/04/09 - 11/29/17

 Expected Conc. = 2.0928 
 Median Pct Recovery = 92%  Expected Conc. = 2 
 Median Pct Recovery = 92%  Expected Conc. = 2 
 Median Pct Recovery = 92%  Expected Conc. = 1.2744 
 Median Pct Recovery = 92%  Expected Conc. = 1.2744 
 Median Pct Recovery = 92%  Expected Conc. = 1.2643 
 Median Pct Recovery = 92%  Expected Conc. = 1.2643 
 Median Pct Recovery = 92%  Expected Conc. = 1.176 
 Median Pct Recovery = 92%  Expected Conc. = 1.176 
 Median Pct Recovery = 92%  Expected Conc. = 1.176 
 Median Pct Recovery = 92%  Expected Conc. = 1.176 
 Median Pct Recovery = 92%  Expected Conc. = 1.176 
 Median Pct Recovery = 92%  Expected Conc. = 1.176 
 Median Pct Recovery = 92%  Expected Conc. = 1.0464 
 Median Pct Recovery = 92%  Expected Conc. = 1.0464 
 Median Pct Recovery = 92%  Expected Conc. = 1.0464 
 Median Pct Recovery = 92%  Expected Conc. = 1.0464 
 Median Pct Recovery = 92%  Expected Conc. = 1.006 
 Median Pct Recovery = 92%  Expected Conc. = 1.006 
 Median Pct Recovery = 92%  Expected Conc. = 1 
 Median Pct Recovery = 92%  Expected Conc. = 1 
 Median Pct Recovery = 92%  Expected Conc. = 0.7981 
 Median Pct Recovery = 92%  Expected Conc. = 0.7981 
 Median Pct Recovery = 92%  Expected Conc. = 0.7965 
 Median Pct Recovery = 92%  Expected Conc. = 0.7965 
 Median Pct Recovery = 92%  Expected Conc. = 0.7496 
 Median Pct Recovery = 92%  Expected Conc. = 0.7496 
 Median Pct Recovery = 92%  Expected Conc. = 0.735 
 Median Pct Recovery = 92%  Expected Conc. = 0.735 
 Median Pct Recovery = 92%  Expected Conc. = 0.735 
 Median Pct Recovery = 92%  Expected Conc. = 0.735 
 Median Pct Recovery = 92%  Expected Conc. = 0.7319 
 Median Pct Recovery = 92%  Expected Conc. = 0.7319 
 Median Pct Recovery = 92%  Expected Conc. = 0.64 
 Median Pct Recovery = 92%  Expected Conc. = 0.64 
 Median Pct Recovery = 92%  Expected Conc. = 0.6 
 Median Pct Recovery = 92%  Expected Conc. = 0.6 
 Median Pct Recovery = 92%  Expected Conc. = 0.58 
 Median Pct Recovery = 92%  Expected Conc. = 0.58 
 Median Pct Recovery = 92%  Expected Conc. = 0.566 
 Median Pct Recovery = 92%  Expected Conc. = 0.566 
 Median Pct Recovery = 92%  Expected Conc. = 0.566 
 Median Pct Recovery = 92%  Expected Conc. = 0.566 
 Median Pct Recovery = 92%  Expected Conc. = 0.544 
 Median Pct Recovery = 92%  Expected Conc. = 0.544 
 Median Pct Recovery = 92%  Expected Conc. = 0.5416 
 Median Pct Recovery = 92%  Expected Conc. = 0.5416 
 Median Pct Recovery = 92%  Expected Conc. = 0.5416 
 Median Pct Recovery = 92%  Expected Conc. = 0.5416 
 Median Pct Recovery = 92%  Expected Conc. = 0.5232 
 Median Pct Recovery = 92%  Expected Conc. = 0.5232 
 Median Pct Recovery = 92%  Expected Conc. = 0.5232 
 Median Pct Recovery = 92%  Expected Conc. = 0.5232 
 Median Pct Recovery = 92%  Expected Conc. = 0.5 
 Median Pct Recovery = 92%  Expected Conc. = 0.5 
 Median Pct Recovery = 92%  Expected Conc. = 0.5 
 Median Pct Recovery = 92%  Expected Conc. = 0.5 
 Median Pct Recovery = 92%  Expected Conc. = 0.49 
 Median Pct Recovery = 92%  Expected Conc. = 0.49 
 Median Pct Recovery = 92%  Expected Conc. = 0.4877 
 Median Pct Recovery = 92%  Expected Conc. = 0.4877 
 Median Pct Recovery = 92%  Expected Conc. = 0.4777 
 Median Pct Recovery = 92%  Expected Conc. = 0.4777 
 Median Pct Recovery = 92%  Expected Conc. = 0.464 
 Median Pct Recovery = 92%  Expected Conc. = 0.464 
 Median Pct Recovery = 92%  Expected Conc. = 0.464 
 Median Pct Recovery = 92%  Expected Conc. = 0.464 
 Median Pct Recovery = 92%  Expected Conc. = 0.464 
 Median Pct Recovery = 92%  Expected Conc. = 0.464 
 Median Pct Recovery = 92%  Expected Conc. = 0.464 
 Median Pct Recovery = 92%  Expected Conc. = 0.464 
 Median Pct Recovery = 92%  Expected Conc. = 0.4528 
 Median Pct Recovery = 92%  Expected Conc. = 0.4528 
 Median Pct Recovery = 92%  Expected Conc. = 0.4528 
 Median Pct Recovery = 92%  Expected Conc. = 0.4528 
 Median Pct Recovery = 92%  Expected Conc. = 0.4029 
 Median Pct Recovery = 92%  Expected Conc. = 0.4029 
 Median Pct Recovery = 92%  Expected Conc. = 0.3867 
 Median Pct Recovery = 92%  Expected Conc. = 0.3867 
 Median Pct Recovery = 92%  Expected Conc. = 0.3841 
 Median Pct Recovery = 92%  Expected Conc. = 0.3841 
 Median Pct Recovery = 92%  Expected Conc. = 0.3812 
 Median Pct Recovery = 92%  Expected Conc. = 0.3812 
 Median Pct Recovery = 92%  Expected Conc. = 0.3732 
 Median Pct Recovery = 92%  Expected Conc. = 0.3732 
 Median Pct Recovery = 92%  Expected Conc. = 0.3672 
 Median Pct Recovery = 92%  Expected Conc. = 0.3672 
 Median Pct Recovery = 92%  Expected Conc. = 0.3672 
 Median Pct Recovery = 92%  Expected Conc. = 0.3672 
 Median Pct Recovery = 92%  Expected Conc. = 0.3672 
 Median Pct Recovery = 92%  Expected Conc. = 0.3672 
 Median Pct Recovery = 92%  Expected Conc. = 0.3601 
 Median Pct Recovery = 92%  Expected Conc. = 0.3601 
 Median Pct Recovery = 92%  Expected Conc. = 0.3601 
 Median Pct Recovery = 92%  Expected Conc. = 0.3601 
 Median Pct Recovery = 92%  Expected Conc. = 0.3601 
 Median Pct Recovery = 92%  Expected Conc. = 0.3601 
 Median Pct Recovery = 92%  Expected Conc. = 0.36 
 Median Pct Recovery = 92%  Expected Conc. = 0.36 
 Median Pct Recovery = 92%  Expected Conc. = 0.3186 
 Median Pct Recovery = 92%  Expected Conc. = 0.3186 
 Median Pct Recovery = 92%  Expected Conc. = 0.3186 
 Median Pct Recovery = 92%  Expected Conc. = 0.3186 
 Median Pct Recovery = 92%  Expected Conc. = 0.3186 
 Median Pct Recovery = 92%  Expected Conc. = 0.3186 
 Median Pct Recovery = 92%  Expected Conc. = 0.3185 
 Median Pct Recovery = 92%  Expected Conc. = 0.3185 
 Median Pct Recovery = 92%  Expected Conc. = 0.3177 
 Median Pct Recovery = 92%  Expected Conc. = 0.3177 
 Median Pct Recovery = 92%  Expected Conc. = 0.2948 
 Median Pct Recovery = 92%  Expected Conc. = 0.2948 
 Median Pct Recovery = 92%  Expected Conc. = 0.294 
 Median Pct Recovery = 92%  Expected Conc. = 0.294 
 Median Pct Recovery = 92%  Expected Conc. = 0.294 
 Median Pct Recovery = 92%  Expected Conc. = 0.294 
 Median Pct Recovery = 92%  Expected Conc. = 0.294 
 Median Pct Recovery = 92%  Expected Conc. = 0.294 
 Median Pct Recovery = 92%  Expected Conc. = 0.272 
 Median Pct Recovery = 92%  Expected Conc. = 0.272 
 Median Pct Recovery = 92%  Expected Conc. = 0.272 
 Median Pct Recovery = 92%  Expected Conc. = 0.272 
 Median Pct Recovery = 92%  Expected Conc. = 0.2708 
 Median Pct Recovery = 92%  Expected Conc. = 0.2708 
 Median Pct Recovery = 92%  Expected Conc. = 0.2708 
 Median Pct Recovery = 92%  Expected Conc. = 0.2708 
 Median Pct Recovery = 92%  Expected Conc. = 0.2708 
 Median Pct Recovery = 92%  Expected Conc. = 0.2708 
 Median Pct Recovery = 92%  Expected Conc. = 0.2708 
 Median Pct Recovery = 92%  Expected Conc. = 0.2708 
 Median Pct Recovery = 92%  Expected Conc. = 0.232 
 Median Pct Recovery = 92%  Expected Conc. = 0.232 
 Median Pct Recovery = 92%  Expected Conc. = 0.232 
 Median Pct Recovery = 92%  Expected Conc. = 0.232 
 Median Pct Recovery = 92%  Expected Conc. = 0.232 
 Median Pct Recovery = 92%  Expected Conc. = 0.232 
 Median Pct Recovery = 92%  Expected Conc. = 0.232 
 Median Pct Recovery = 92%  Expected Conc. = 0.232 
 Median Pct Recovery = 92%  Expected Conc. = 0.232 
 Median Pct Recovery = 92%  Expected Conc. = 0.232 
 Median Pct Recovery = 92%  Expected Conc. = 0.232 
 Median Pct Recovery = 92%  Expected Conc. = 0.232 
 Median Pct Recovery = 92%  Expected Conc. = 0.232 
 Median Pct Recovery = 92%  Expected Conc. = 0.232 
 Median Pct Recovery = 92%  Expected Conc. = 0.2264 
 Median Pct Recovery = 92%  Expected Conc. = 0.2264 
 Median Pct Recovery = 92%  Expected Conc. = 0.2264 
 Median Pct Recovery = 92%  Expected Conc. = 0.2264 
 Median Pct Recovery = 92%  Expected Conc. = 0.2264 
 Median Pct Recovery = 92%  Expected Conc. = 0.2264 
 Median Pct Recovery = 92%  Expected Conc. = 0.2264 
 Median Pct Recovery = 92%  Expected Conc. = 0.2264 
 Median Pct Recovery = 92%  Expected Conc. = 0.2264 
 Median Pct Recovery = 92%  Expected Conc. = 0.2264 
 Median Pct Recovery = 92%  Expected Conc. = 0.2264 
 Median Pct Recovery = 92%  Expected Conc. = 0.2264 
 Median Pct Recovery = 92%  Expected Conc. = 0.2264 
 Median Pct Recovery = 92%  Expected Conc. = 0.2264 
 Median Pct Recovery = 92%  Expected Conc. = 0.2264 
 Median Pct Recovery = 92%  Expected Conc. = 0.2264 
 Median Pct Recovery = 92%  Expected Conc. = 0.2012 
 Median Pct Recovery = 92%  Expected Conc. = 0.2012 
 Median Pct Recovery = 92%  Expected Conc. = 0.2012 
 Median Pct Recovery = 92%  Expected Conc. = 0.2012 
 Median Pct Recovery = 92%  Expected Conc. = 0.2012 
 Median Pct Recovery = 92%  Expected Conc. = 0.2012 
 Median Pct Recovery = 92%  Expected Conc. = 0.2012 
 Median Pct Recovery = 92%  Expected Conc. = 0.2012 
 Median Pct Recovery = 92%  Expected Conc. = 0.196 
 Median Pct Recovery = 92%  Expected Conc. = 0.196 
 Median Pct Recovery = 92%  Expected Conc. = 0.196 
 Median Pct Recovery = 92%  Expected Conc. = 0.196 
 Median Pct Recovery = 92%  Expected Conc. = 0.196 
 Median Pct Recovery = 92%  Expected Conc. = 0.196 
 Median Pct Recovery = 92%  Expected Conc. = 0.196 
 Median Pct Recovery = 92%  Expected Conc. = 0.196 
 Median Pct Recovery = 92%  Expected Conc. = 0.1836 
 Median Pct Recovery = 92%  Expected Conc. = 0.1836 
 Median Pct Recovery = 92%  Expected Conc. = 0.1836 
 Median Pct Recovery = 92%  Expected Conc. = 0.1836 
 Median Pct Recovery = 92%  Expected Conc. = 0.1836 
 Median Pct Recovery = 92%  Expected Conc. = 0.1836 
 Median Pct Recovery = 92%  Expected Conc. = 0.1836 
 Median Pct Recovery = 92%  Expected Conc. = 0.1836 
 Median Pct Recovery = 92%  Expected Conc. = 0.1836 
 Median Pct Recovery = 92%  Expected Conc. = 0.1836 
 Median Pct Recovery = 92%  Expected Conc. = 0.1836 
 Median Pct Recovery = 92%  Expected Conc. = 0.1836 
 Median Pct Recovery = 92%  Expected Conc. = 0.1806 
 Median Pct Recovery = 92%  Expected Conc. = 0.1806 
 Median Pct Recovery = 92%  Expected Conc. = 0.1806 
 Median Pct Recovery = 92%  Expected Conc. = 0.1806 
 Median Pct Recovery = 92%  Expected Conc. = 0.1801 
 Median Pct Recovery = 92%  Expected Conc. = 0.1801 
 Median Pct Recovery = 92%  Expected Conc. = 0.1801 
 Median Pct Recovery = 92%  Expected Conc. = 0.1801 
 Median Pct Recovery = 92%  Expected Conc. = 0.1801 
 Median Pct Recovery = 92%  Expected Conc. = 0.1801 
 Median Pct Recovery = 92%  Expected Conc. = 0.1801 
 Median Pct Recovery = 92%  Expected Conc. = 0.1801 
 Median Pct Recovery = 92%  Expected Conc. = 0.18 
 Median Pct Recovery = 92%  Expected Conc. = 0.18 
 Median Pct Recovery = 92%  Expected Conc. = 0.136 
 Median Pct Recovery = 92%  Expected Conc. = 0.136 
 Median Pct Recovery = 92%  Expected Conc. = 0.136 
 Median Pct Recovery = 92%  Expected Conc. = 0.136 
 Median Pct Recovery = 92%  Expected Conc. = 0.136 
 Median Pct Recovery = 92%  Expected Conc. = 0.136 
 Median Pct Recovery = 92%  Expected Conc. = 0.136 
 Median Pct Recovery = 92%  Expected Conc. = 0.136 
 Median Pct Recovery = 92%  Expected Conc. = 0.136 
 Median Pct Recovery = 92%  Expected Conc. = 0.136 
 Median Pct Recovery = 92%  Expected Conc. = 0.1354 
 Median Pct Recovery = 92%  Expected Conc. = 0.1354 
 Median Pct Recovery = 92%  Expected Conc. = 0.1354 
 Median Pct Recovery = 92%  Expected Conc. = 0.1354 
 Median Pct Recovery = 92%  Expected Conc. = 0.1354 
 Median Pct Recovery = 92%  Expected Conc. = 0.1354 
 Median Pct Recovery = 92%  Expected Conc. = 0.1916 
 Median Pct Recovery = 92%  Expected Conc. = 0.1916 
 Median Pct Recovery = 92%  Expected Conc. = 0.1854 
 Median Pct Recovery = 92%  Expected Conc. = 0.1854 
 Median Pct Recovery = 92%  Expected Conc. = 0.993 
 Median Pct Recovery = 92%  Expected Conc. = 0.993 
 Median Pct Recovery = 92%  Expected Conc. = 0.3601 
 Median Pct Recovery = 92%  Expected Conc. = 0.3601 
 Median Pct Recovery = 92%  Expected Conc. = 0.36 
 Median Pct Recovery = 92%  Expected Conc. = 0.36 
 Median Pct Recovery = 92%  Expected Conc. = 0.1869 
 Median Pct Recovery = 92%  Expected Conc. = 0.1869 
 Median Pct Recovery = 92%  Expected Conc. = 0 
 Median Pct Recovery = 92%  Expected Conc. = 0 
 Median Pct Recovery = 92%  Expected Conc. = 0 
 Median Pct Recovery = 92%  Expected Conc. = 0 
 Median Pct Recovery = 92%  Expected Conc. = 0 
 Median Pct Recovery = 92%  Expected Conc. = 0 
 Median Pct Recovery = 92%  Expected Conc. = 0 
 Median Pct Recovery = 92%  Expected Conc. = 0 
 Median Pct Recovery = 92%  Expected Conc. = 0 
 Median Pct Recovery = 92%  Expected Conc. = 0 
 Median Pct Recovery = 92%  Expected Conc. = 0 
 Median Pct Recovery = 92%  Analysis Date = 02/06/13 
 SpikeMix = ChemService 426100: 80 µl & Crescent 05BB045: 80 µl 
 Pct Recovery = 69%  Analysis Date = 03/28/13 
 SpikeMix = Supelco LB92782: 80 µl & Restek A088824: 80 µl 
 Pct Recovery = 71%  Analysis Date = 08/07/11 
 SpikeMix = Supelco LB77171: 80 µl 
 Pct Recovery = 87%  Analysis Date = 06/29/11 
 SpikeMix = Supelco LB77171: 80 µl 
 Pct Recovery = 82%  Analysis Date = 07/27/12 
 SpikeMix = Crescent 06MM136: 80 µl 
 Pct Recovery = 95%  Analysis Date = 01/16/12 
 SpikeMix = Crescent 06MM136: 80 µl 
 Pct Recovery = 83%  Analysis Date = 08/17/11 
 SpikeMix = Crescent 06MM136: 80 µl 
 Pct Recovery = 100%  Analysis Date = 05/30/13 
 SpikeMix = ChemService 426100: 40 µl & Spex Organics T1120521007: 40 µl 
 Pct Recovery = 103%  Analysis Date = 12/12/12 
 SpikeMix = NSI 061412-01: 40 µl & ChemService 426100: 40 µl 
 Pct Recovery = 82%  Analysis Date = 08/01/13 
 SpikeMix = Spex Organics T1130419010: 100 µl & Abs 050613WWUF: 100 µl 
 Pct Recovery = 77%  Analysis Date = 12/20/12 
 SpikeMix = NSI 061412-01: 40 µl & Restek A088824: 40 µl 
 Pct Recovery = 83%  Analysis Date = 08/18/10 
 SpikeMix = Ultra CF-3634: 80 µl 
 Pct Recovery = 51%  Analysis Date = 11/22/11 
 SpikeMix = Supelco LB77171: 50 µl 
 Pct Recovery = 82%  Analysis Date = 07/20/10 
 SpikeMix = Restek A070024: 80 µl 
 Pct Recovery = 68%  Analysis Date = 04/10/12 
 SpikeMix = Crescent 06MM136: 50 µl 
 Pct Recovery = 151%  Analysis Date = 03/06/12 
 SpikeMix = Crescent 06MM136: 50 µl 
 Pct Recovery = 78%  Analysis Date = 12/15/10 
 SpikeMix = Crescent 06MM136: 50 µl 
 Pct Recovery = 80%  Analysis Date = 10/18/11 
 SpikeMix = NWQL BNA2SP124B: 80 µl 
 Pct Recovery = 84%  Analysis Date = 11/29/17 
 SpikeMix = ChemService 6541500: 100 µl & Abs 071317WWUF: 100 µl 
 Pct Recovery = 122%  Analysis Date = 08/09/16 
 SpikeMix = Supelco LC20139V: 100 µl & ChemService 5016000: 100 µl 
 Pct Recovery = 100%  Analysis Date = 04/11/17 
 SpikeMix = Crescent 03FF070: 100 µl & Phenova B20160306: 100 µl 
 Pct Recovery = 105%  Analysis Date = 01/06/17 
 SpikeMix = Phenova B20160306: 100 µl & Abs 061716WW: 100 µl 
 Pct Recovery = 84%  Analysis Date = 02/24/16 
 SpikeMix = Spex Organics EN150529012: 80 µl & Crescent 04EE006: 80 µl 
 Pct Recovery = 101%  Analysis Date = 01/12/16 
 SpikeMix = ERA 0406-15-02: 80 µl & ChemService 3982800: 80 µl 
 Pct Recovery = 97%  Analysis Date = 11/05/15 
 SpikeMix = Supelco LC13546: 80 µl & ChemService 3982800: 80 µl 
 Pct Recovery = 103%  Analysis Date = 03/27/13 
 SpikeMix = Spex Organics T1120521007: 20 µl & ChemService 426100: 20 µl 
 Pct Recovery = 71%  Analysis Date = 07/31/12 
 SpikeMix = Spex Organics T1120521007: 20 µl & ChemService 426100: 20 µl 
 Pct Recovery = 97%  Analysis Date = 12/18/12 
 SpikeMix = Crescent 05BB045: 20 µl & Restek A088824: 20 µl 
 Pct Recovery = 95%  Analysis Date = 08/24/12 
 SpikeMix = Crescent 05BB045: 20 µl & Restek A088824: 20 µl 
 Pct Recovery = 73%  Analysis Date = 06/12/13 
 SpikeMix = NSI 042213WWUF: 50 µl & ChemService 1466200: 50 µl 
 Pct Recovery = 110%  Analysis Date = 08/20/10 
 SpikeMix = NWQL BNA2SP094D: 60 µl 
 Pct Recovery = 70%  Analysis Date = 07/15/10 
 SpikeMix = NWQL BNA2SP094D: 60 µl 
 Pct Recovery = 67%  Analysis Date = 06/29/17 
 SpikeMix = Supelco LC20139V: 80 µl & Abs 061716WW: 80 µl 
 Pct Recovery = 88%  Analysis Date = 12/06/16 
 SpikeMix = NSI 042916WW: 80 µl & Supelco LC20139V: 80 µl 
 Pct Recovery = 81%  Analysis Date = 12/06/16 
 SpikeMix = Crescent 03FF070: 80 µl & Supelco LC20139V: 80 µl 
 Pct Recovery = 92%  Analysis Date = 09/28/16 
 SpikeMix = Supelco LC20139V: 80 µl & Abs 061716WW: 80 µl 
 Pct Recovery = 84%  Analysis Date = 06/30/17 
 SpikeMix = Phenova B20160306: 80 µl & Crescent 03FF070: 80 µl 
 Pct Recovery = 92%  Analysis Date = 08/25/16 
 SpikeMix = Phenova B20160306: 80 µl & ChemService 5016000: 80 µl 
 Pct Recovery = 93%  Analysis Date = 05/19/11 
 SpikeMix = NWQL BNA2SP124B: 50 µl 
 Pct Recovery = 116%  Analysis Date = 05/13/10 
 SpikeMix = Ultra CF-3634: 40 µl 
 Pct Recovery = 47%  Analysis Date = 02/11/10 
 SpikeMix = Restek A070024: 40 µl 
 Pct Recovery = 76%  Analysis Date = 12/04/09 
 SpikeMix = Ultra CF-3634: 40 µl 
 Pct Recovery = 91%  Analysis Date = 08/20/10 
 SpikeMix = Restek A070024: 40 µl 
 Pct Recovery = 70%  Analysis Date = 02/26/15 
 SpikeMix = Crescent 03DD005: 60 µl & ERA 0227-14-07.1: 60 µl 
 Pct Recovery = 80%  Analysis Date = 12/04/14 
 SpikeMix = ERA 0227-14-07.1: 60 µl & ChemService 2616300: 60 µl 
 Pct Recovery = 112%  Analysis Date = 09/23/14 
 SpikeMix = ERA 0227-14-07.1: 60 µl & Spex Organics E1140402006: 60 µl 
 Pct Recovery = 104%  Analysis Date = 10/21/14 
 SpikeMix = Supelco LC06436: 60 µl & Spex Organics E1140402006: 60 µl 
 Pct Recovery = 99%  Analysis Date = 07/16/14 
 SpikeMix = Crescent 03DD005: 60 µl & Supelco LC06436: 60 µl 
 Pct Recovery = 89%  Analysis Date = 06/04/14 
 SpikeMix = Supelco LC06436: 60 µl & Spex Organics E1140402006: 60 µl 
 Pct Recovery = 68%  Analysis Date = 09/27/17 
 SpikeMix = ChemService 6541500: 60 µl & ChemService 6507300: 60 µl 
 Pct Recovery = 100%  Analysis Date = 07/26/12 
 SpikeMix = Supelco LB77171: 20 µl 
 Pct Recovery = 66%  Analysis Date = 03/01/12 
 SpikeMix = Supelco LB77171: 20 µl 
 Pct Recovery = 99%  Analysis Date = 10/04/11 
 SpikeMix = Supelco LB77171: 20 µl 
 Pct Recovery = 117%  Analysis Date = 04/26/11 
 SpikeMix = Supelco LB77171: 20 µl 
 Pct Recovery = 73%  Analysis Date = 02/03/11 
 SpikeMix = Supelco LB77171: 20 µl 
 Pct Recovery = 68%  Analysis Date = 04/14/11 
 SpikeMix = Crescent 06MM136: 20 µl 
 Pct Recovery = 99%  Analysis Date = 03/07/12 
 SpikeMix = Crescent 06MM136: 20 µl 
 Pct Recovery = 97%  Analysis Date = 11/22/11 
 SpikeMix = Crescent 06MM136: 20 µl 
 Pct Recovery = 90%  Analysis Date = 07/07/11 
 SpikeMix = Crescent 06MM136: 20 µl 
 Pct Recovery = 76%  Analysis Date = 01/14/16 
 SpikeMix = Supelco LC13546: 40 µl & Spex Organics EN150529012: 40 µl 
 Pct Recovery = 115%  Analysis Date = 07/22/15 
 SpikeMix = Spex Organics EN150529012: 40 µl & Abs 041615: 40 µl 
 Pct Recovery = 99%  Analysis Date = 06/13/16 
 SpikeMix = ChemService 3982800: 40 µl & Crescent 04EE006: 40 µl 
 Pct Recovery = 96%  Analysis Date = 04/15/16 
 SpikeMix = ChemService 3982800: 40 µl & Abs 041615: 40 µl 
 Pct Recovery = 89%  Analysis Date = 01/26/16 
 SpikeMix = ChemService 3982800: 40 µl & Abs 041615: 40 µl 
 Pct Recovery = 107%  Analysis Date = 09/30/15 
 SpikeMix = ERA 0406-15-02: 40 µl & ChemService 3982800: 40 µl 
 Pct Recovery = 100%  Analysis Date = 05/03/17 
 SpikeMix = Supelco LC20139V: 40 µl & Abs 061716WW: 40 µl 
 Pct Recovery = 100%  Analysis Date = 04/14/17 
 SpikeMix = Supelco LC20139V: 40 µl & ChemService 5016000: 40 µl 
 Pct Recovery = 90%  Analysis Date = 04/12/17 
 SpikeMix = NSI 042916WW: 40 µl & Supelco LC20139V: 40 µl 
 Pct Recovery = 91%  Analysis Date = 01/05/17 
 SpikeMix = Supelco LC20139V: 40 µl & Abs 061716WW: 40 µl 
 Pct Recovery = 83%  Analysis Date = 12/07/16 
 SpikeMix = Supelco LC20139V: 40 µl & Abs 061716WW: 40 µl 
 Pct Recovery = 95%  Analysis Date = 10/06/16 
 SpikeMix = Crescent 03FF070: 40 µl & Supelco LC20139V: 40 µl 
 Pct Recovery = 97%  Analysis Date = 08/03/16 
 SpikeMix = NSI 042916WW: 40 µl & Supelco LC20139V: 40 µl 
 Pct Recovery = 94%  Analysis Date = 06/29/17 
 SpikeMix = Phenova B20160306: 40 µl & NSI 042916WW: 40 µl 
 Pct Recovery = 80%  Analysis Date = 04/11/17 
 SpikeMix = Phenova B20160306: 40 µl & ChemService 5016000: 40 µl 
 Pct Recovery = 110%  Analysis Date = 01/06/17 
 SpikeMix = NSI 042916WW: 40 µl & Phenova B20160306: 40 µl 
 Pct Recovery = 75%  Analysis Date = 12/05/16 
 SpikeMix = Phenova B20160306: 40 µl & Abs 061716WW: 40 µl 
 Pct Recovery = 64%  Analysis Date = 09/27/16 
 SpikeMix = NSI 042916WW: 40 µl & Phenova B20160306: 40 µl 
 Pct Recovery = 97%  Analysis Date = 08/24/16 
 SpikeMix = Crescent 03FF070: 40 µl & Phenova B20160306: 40 µl 
 Pct Recovery = 91%  Analysis Date = 07/14/16 
 SpikeMix = Phenova B20160306: 40 µl & ChemService 5016000: 40 µl 
 Pct Recovery = 119%  Analysis Date = 06/16/16 
 SpikeMix = Phenova B20160306: 40 µl & Crescent 03FF070: 40 µl 
 Pct Recovery = 99%  Analysis Date = 04/23/14 
 SpikeMix = Crescent 04CC095: 20 µl & Abs 050613WWUF: 20 µl 
 Pct Recovery = 92%  Analysis Date = 04/22/14 
 SpikeMix = Spex Organics T1130419010: 20 µl & Abs 050613WWUF: 20 µl 
 Pct Recovery = 79%  Analysis Date = 12/04/13 
 SpikeMix = Crescent 04CC095: 20 µl & Abs 050613WWUF: 20 µl 
 Pct Recovery = 104%  Analysis Date = 09/26/13 
 SpikeMix = NSI 042213WWUF: 20 µl & Abs 050613WWUF: 20 µl 
 Pct Recovery = 104%  Analysis Date = 04/23/14 
 SpikeMix = ChemService 1466200: 20 µl & Supelco LC00152: 20 µl 
 Pct Recovery = 87%  Analysis Date = 02/05/14 
 SpikeMix = NSI 042213WWUF: 20 µl & ChemService 1466200: 20 µl 
 Pct Recovery = 81%  Analysis Date = 11/14/13 
 SpikeMix = Spex Organics T1130419010: 20 µl & ChemService 1466200: 20 µl 
 Pct Recovery = 94%  Analysis Date = 10/22/13 
 SpikeMix = ChemService 1466200: 20 µl & Supelco LC00152: 20 µl 
 Pct Recovery = 79%  Analysis Date = 04/22/15 
 SpikeMix = ERA 0227-14-07.1: 30 µl & Spex Organics E1140402006: 30 µl 
 Pct Recovery = 90%  Analysis Date = 10/20/14 
 SpikeMix = Abs 032814: 30 µl & ERA 0227-14-07.1: 30 µl 
 Pct Recovery = 100%  Analysis Date = 09/17/14 
 SpikeMix = Crescent 03DD005: 30 µl & ERA 0227-14-07.1: 30 µl 
 Pct Recovery = 114%  Analysis Date = 08/21/14 
 SpikeMix = ERA 0227-14-07.1: 30 µl & Spex Organics E1140402006: 30 µl 
 Pct Recovery = 94%  Analysis Date = 08/20/14 
 SpikeMix = Abs 032814: 30 µl & ERA 0227-14-07.1: 30 µl 
 Pct Recovery = 95%  Analysis Date = 07/17/14 
 SpikeMix = ERA 0227-14-07.1: 30 µl & ChemService 2616300: 30 µl 
 Pct Recovery = 87%  Analysis Date = 10/26/17 
 SpikeMix = Abs 071417WWUF: 30 µl & Abs 071317WWUF: 30 µl 
 Pct Recovery = 107%  Analysis Date = 08/16/17 
 SpikeMix = Abs 071717WWUF: 30 µl & Abs 071417WWUF: 30 µl 
 Pct Recovery = 121%  Analysis Date = 04/21/15 
 SpikeMix = Supelco LC06436: 30 µl & ChemService 2616300: 30 µl 
 Pct Recovery = 96%  Analysis Date = 07/09/14 
 SpikeMix = Supelco LC06436: 30 µl & ChemService 2616300: 30 µl 
 Pct Recovery = 81%  Analysis Date = 05/22/14 
 SpikeMix = Supelco LC06436: 30 µl & Abs 032814: 30 µl 
 Pct Recovery = 79%  Analysis Date = 04/24/14 
 SpikeMix = Supelco LC06436: 30 µl & Crescent 03DD005: 30 µl 
 Pct Recovery = 66%  Analysis Date = 11/27/17 
 SpikeMix = ChemService 6482500: 30 µl & ChemService 6541500: 30 µl 
 Pct Recovery = 107%  Analysis Date = 02/25/16 
 SpikeMix = ERA 0406-15-02: 20 µl & Spex Organics EN150529012: 20 µl 
 Pct Recovery = 118%  Analysis Date = 02/23/16 
 SpikeMix = Spex Organics EN150529012: 20 µl & Crescent 04EE006: 20 µl 
 Pct Recovery = 96%  Analysis Date = 11/17/15 
 SpikeMix = Spex Organics EN150529012: 20 µl & Crescent 04EE006: 20 µl 
 Pct Recovery = 118%  Analysis Date = 10/15/15 
 SpikeMix = ERA 0406-15-02: 20 µl & Spex Organics EN150529012: 20 µl 
 Pct Recovery = 106%  Analysis Date = 09/29/15 
 SpikeMix = Supelco LC13546: 20 µl & Spex Organics EN150529012: 20 µl 
 Pct Recovery = 99%  Analysis Date = 05/03/16 
 SpikeMix = Supelco LC13546: 20 µl & ChemService 3982800: 20 µl 
 Pct Recovery = 89%  Analysis Date = 10/02/15 
 SpikeMix = ChemService 3982800: 20 µl & Crescent 04EE006: 20 µl 
 Pct Recovery = 109%  Analysis Date = 09/29/15 
 SpikeMix = ChemService 3982800: 20 µl & Abs 041615: 20 µl 
 Pct Recovery = 110%  Analysis Date = 08/20/10 
 SpikeMix = Restek A070024: 20 µl 
 Pct Recovery = 78%  Analysis Date = 02/16/10 
 SpikeMix = Ultra CF-3634: 20 µl 
 Pct Recovery = 70%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Y = 1
The SGPlot Procedure

BQS OBSP Determination:
ISOQUINOLINE
METHOD: 4433 , TESTIDCODE: 62826GCM99
DATES: 12/04/09 - 01/11/18

 Expected Conc. = 5.37 
 Median Pct Recovery = 75%  Expected Conc. = 5.003 
 Median Pct Recovery = 75%  Expected Conc. = 5.003 
 Median Pct Recovery = 75%  Expected Conc. = 5.003 
 Median Pct Recovery = 75%  Expected Conc. = 5.003 
 Median Pct Recovery = 75%  Expected Conc. = 5 
 Median Pct Recovery = 75%  Expected Conc. = 5 
 Median Pct Recovery = 75%  Expected Conc. = 4.8248 
 Median Pct Recovery = 75%  Expected Conc. = 4.8248 
 Median Pct Recovery = 75%  Expected Conc. = 4.8248 
 Median Pct Recovery = 75%  Expected Conc. = 4.8248 
 Median Pct Recovery = 75%  Expected Conc. = 4.8 
 Median Pct Recovery = 75%  Expected Conc. = 4.8 
 Median Pct Recovery = 75%  Expected Conc. = 4.0024 
 Median Pct Recovery = 75%  Expected Conc. = 4.0024 
 Median Pct Recovery = 75%  Expected Conc. = 4.0024 
 Median Pct Recovery = 75%  Expected Conc. = 4.0024 
 Median Pct Recovery = 75%  Expected Conc. = 4.0024 
 Median Pct Recovery = 75%  Expected Conc. = 4.0024 
 Median Pct Recovery = 75%  Expected Conc. = 4.0024 
 Median Pct Recovery = 75%  Expected Conc. = 4.0024 
 Median Pct Recovery = 75%  Expected Conc. = 4 
 Median Pct Recovery = 75%  Expected Conc. = 4 
 Median Pct Recovery = 75%  Expected Conc. = 4 
 Median Pct Recovery = 75%  Expected Conc. = 4 
 Median Pct Recovery = 75%  Expected Conc. = 4 
 Median Pct Recovery = 75%  Expected Conc. = 4 
 Median Pct Recovery = 75%  Expected Conc. = 3.222 
 Median Pct Recovery = 75%  Expected Conc. = 3.222 
 Median Pct Recovery = 75%  Expected Conc. = 3.2004 
 Median Pct Recovery = 75%  Expected Conc. = 3.2004 
 Median Pct Recovery = 75%  Expected Conc. = 2.4124 
 Median Pct Recovery = 75%  Expected Conc. = 2.4124 
 Median Pct Recovery = 75%  Expected Conc. = 2.4124 
 Median Pct Recovery = 75%  Expected Conc. = 2.4124 
 Median Pct Recovery = 75%  Expected Conc. = 2.4124 
 Median Pct Recovery = 75%  Expected Conc. = 2.4124 
 Median Pct Recovery = 75%  Expected Conc. = 2.4124 
 Median Pct Recovery = 75%  Expected Conc. = 2.4124 
 Median Pct Recovery = 75%  Expected Conc. = 2.4 
 Median Pct Recovery = 75%  Expected Conc. = 2.4 
 Median Pct Recovery = 75%  Expected Conc. = 2.4 
 Median Pct Recovery = 75%  Expected Conc. = 2.4 
 Median Pct Recovery = 75%  Expected Conc. = 2.0376 
 Median Pct Recovery = 75%  Expected Conc. = 2.0376 
 Median Pct Recovery = 75%  Expected Conc. = 2.0214 
 Median Pct Recovery = 75%  Expected Conc. = 2.0214 
 Median Pct Recovery = 75%  Expected Conc. = 2.0012 
 Median Pct Recovery = 75%  Expected Conc. = 2.0012 
 Median Pct Recovery = 75%  Expected Conc. = 2.0012 
 Median Pct Recovery = 75%  Expected Conc. = 2.0012 
 Median Pct Recovery = 75%  Expected Conc. = 2.0012 
 Median Pct Recovery = 75%  Expected Conc. = 2.0012 
 Median Pct Recovery = 75%  Expected Conc. = 2.0012 
 Median Pct Recovery = 75%  Expected Conc. = 2.0012 
 Median Pct Recovery = 75%  Expected Conc. = 2.0012 
 Median Pct Recovery = 75%  Expected Conc. = 2.0012 
 Median Pct Recovery = 75%  Expected Conc. = 2.0012 
 Median Pct Recovery = 75%  Expected Conc. = 2.0012 
 Median Pct Recovery = 75%  Expected Conc. = 2 
 Median Pct Recovery = 75%  Expected Conc. = 2 
 Median Pct Recovery = 75%  Expected Conc. = 2 
 Median Pct Recovery = 75%  Expected Conc. = 2 
 Median Pct Recovery = 75%  Expected Conc. = 2 
 Median Pct Recovery = 75%  Expected Conc. = 2 
 Median Pct Recovery = 75%  Expected Conc. = 2 
 Median Pct Recovery = 75%  Expected Conc. = 2 
 Median Pct Recovery = 75%  Expected Conc. = 2 
 Median Pct Recovery = 75%  Expected Conc. = 2 
 Median Pct Recovery = 75%  Expected Conc. = 2 
 Median Pct Recovery = 75%  Expected Conc. = 2 
 Median Pct Recovery = 75%  Expected Conc. = 2 
 Median Pct Recovery = 75%  Expected Conc. = 2 
 Median Pct Recovery = 75%  Expected Conc. = 1.968 
 Median Pct Recovery = 75%  Expected Conc. = 1.968 
 Median Pct Recovery = 75%  Expected Conc. = 1.968 
 Median Pct Recovery = 75%  Expected Conc. = 1.968 
 Median Pct Recovery = 75%  Expected Conc. = 1.968 
 Median Pct Recovery = 75%  Expected Conc. = 1.968 
 Median Pct Recovery = 75%  Expected Conc. = 1.7371 
 Median Pct Recovery = 75%  Expected Conc. = 1.7371 
 Median Pct Recovery = 75%  Expected Conc. = 1.6331 
 Median Pct Recovery = 75%  Expected Conc. = 1.6331 
 Median Pct Recovery = 75%  Expected Conc. = 1.611 
 Median Pct Recovery = 75%  Expected Conc. = 1.611 
 Median Pct Recovery = 75%  Expected Conc. = 1.611 
 Median Pct Recovery = 75%  Expected Conc. = 1.611 
 Median Pct Recovery = 75%  Expected Conc. = 1.6002 
 Median Pct Recovery = 75%  Expected Conc. = 1.6002 
 Median Pct Recovery = 75%  Expected Conc. = 1.2735 
 Median Pct Recovery = 75%  Expected Conc. = 1.2735 
 Median Pct Recovery = 75%  Expected Conc. = 1.23 
 Median Pct Recovery = 75%  Expected Conc. = 1.23 
 Median Pct Recovery = 75%  Expected Conc. = 1.23 
 Median Pct Recovery = 75%  Expected Conc. = 1.23 
 Median Pct Recovery = 75%  Expected Conc. = 1.2249 
 Median Pct Recovery = 75%  Expected Conc. = 1.2249 
 Median Pct Recovery = 75%  Expected Conc. = 1.2062 
 Median Pct Recovery = 75%  Expected Conc. = 1.2062 
 Median Pct Recovery = 75%  Expected Conc. = 1.2062 
 Median Pct Recovery = 75%  Expected Conc. = 1.2062 
 Median Pct Recovery = 75%  Expected Conc. = 1.2062 
 Median Pct Recovery = 75%  Expected Conc. = 1.2062 
 Median Pct Recovery = 75%  Expected Conc. = 1.2 
 Median Pct Recovery = 75%  Expected Conc. = 1.2 
 Median Pct Recovery = 75%  Expected Conc. = 1.2 
 Median Pct Recovery = 75%  Expected Conc. = 1.2 
 Median Pct Recovery = 75%  Expected Conc. = 1.2 
 Median Pct Recovery = 75%  Expected Conc. = 1.2 
 Median Pct Recovery = 75%  Expected Conc. = 1.2 
 Median Pct Recovery = 75%  Expected Conc. = 1.2 
 Median Pct Recovery = 75%  Expected Conc. = 1.2 
 Median Pct Recovery = 75%  Expected Conc. = 1.2 
 Median Pct Recovery = 75%  Expected Conc. = 1 
 Median Pct Recovery = 75%  Expected Conc. = 1 
 Median Pct Recovery = 75%  Expected Conc. = 0.8418 
 Median Pct Recovery = 75%  Expected Conc. = 0.8418 
 Median Pct Recovery = 75%  Expected Conc. = 0.8369 
 Median Pct Recovery = 75%  Expected Conc. = 0.8369 
 Median Pct Recovery = 75%  Expected Conc. = 0.8298 
 Median Pct Recovery = 75%  Expected Conc. = 0.8298 
 Median Pct Recovery = 75%  Expected Conc. = 0.813 
 Median Pct Recovery = 75%  Expected Conc. = 0.813 
 Median Pct Recovery = 75%  Expected Conc. = 0.5094 
 Median Pct Recovery = 75%  Expected Conc. = 0.5094 
 Median Pct Recovery = 75%  Expected Conc. = 0.5094 
 Median Pct Recovery = 75%  Expected Conc. = 0.5094 
 Median Pct Recovery = 75%  Expected Conc. = 0.5094 
 Median Pct Recovery = 75%  Expected Conc. = 0.5094 
 Median Pct Recovery = 75%  Expected Conc. = 0.5092 
 Median Pct Recovery = 75%  Expected Conc. = 0.5092 
 Median Pct Recovery = 75%  Expected Conc. = 0.508 
 Median Pct Recovery = 75%  Expected Conc. = 0.508 
 Median Pct Recovery = 75%  Expected Conc. = 0.5 
 Median Pct Recovery = 75%  Expected Conc. = 0.5 
 Median Pct Recovery = 75%  Expected Conc. = 0.5 
 Median Pct Recovery = 75%  Expected Conc. = 0.5 
 Median Pct Recovery = 75%  Expected Conc. = 0.5 
 Median Pct Recovery = 75%  Expected Conc. = 0.5 
 Median Pct Recovery = 75%  Expected Conc. = 0.5 
 Median Pct Recovery = 75%  Expected Conc. = 0.5 
 Median Pct Recovery = 75%  Expected Conc. = 0.4933 
 Median Pct Recovery = 75%  Expected Conc. = 0.4933 
 Median Pct Recovery = 75%  Expected Conc. = 0.492 
 Median Pct Recovery = 75%  Expected Conc. = 0.492 
 Median Pct Recovery = 75%  Expected Conc. = 0.492 
 Median Pct Recovery = 75%  Expected Conc. = 0.492 
 Median Pct Recovery = 75%  Expected Conc. = 0.492 
 Median Pct Recovery = 75%  Expected Conc. = 0.492 
 Median Pct Recovery = 75%  Expected Conc. = 0.4175 
 Median Pct Recovery = 75%  Expected Conc. = 0.4175 
 Median Pct Recovery = 75%  Expected Conc. = 0.4072 
 Median Pct Recovery = 75%  Expected Conc. = 0.4072 
 Median Pct Recovery = 75%  Expected Conc. = 0.4035 
 Median Pct Recovery = 75%  Expected Conc. = 0.4035 
 Median Pct Recovery = 75%  Expected Conc. = 0.25 
 Median Pct Recovery = 75%  Expected Conc. = 0.25 
 Median Pct Recovery = 75%  Expected Conc. = 0.25 
 Median Pct Recovery = 75%  Expected Conc. = 0.25 
 Median Pct Recovery = 75%  Expected Conc. = 0.25 
 Median Pct Recovery = 75%  Expected Conc. = 0.25 
 Median Pct Recovery = 75%  Expected Conc. = 0.25 
 Median Pct Recovery = 75%  Expected Conc. = 0.25 
 Median Pct Recovery = 75%  Expected Conc. = 0.2439 
 Median Pct Recovery = 75%  Expected Conc. = 0.2439 
 Median Pct Recovery = 75%  Expected Conc. = 0.2389 
 Median Pct Recovery = 75%  Expected Conc. = 0.2389 
 Median Pct Recovery = 75%  Expected Conc. = 0.155 
 Median Pct Recovery = 75%  Expected Conc. = 0.155 
 Median Pct Recovery = 75%  Expected Conc. = 0.155 
 Median Pct Recovery = 75%  Expected Conc. = 0.155 
 Median Pct Recovery = 75%  Expected Conc. = 0.062 
 Median Pct Recovery = 75%  Expected Conc. = 0.062 
 Median Pct Recovery = 75%  Expected Conc. = 0.062 
 Median Pct Recovery = 75%  Expected Conc. = 0.062 
 Median Pct Recovery = 75%  Expected Conc. = 0.1608 
 Median Pct Recovery = 75%  Expected Conc. = 0.1608 
 Median Pct Recovery = 75%  Expected Conc. = 0.1608 
 Median Pct Recovery = 75%  Expected Conc. = 0.1608 
 Median Pct Recovery = 75%  Expected Conc. = 0.1608 
 Median Pct Recovery = 75%  Expected Conc. = 0.1608 
 Median Pct Recovery = 75%  Expected Conc. = 0.1608 
 Median Pct Recovery = 75%  Expected Conc. = 0.1608 
 Median Pct Recovery = 75%  Expected Conc. = 0.1584 
 Median Pct Recovery = 75%  Expected Conc. = 0.1584 
 Median Pct Recovery = 75%  Expected Conc. = 0.1584 
 Median Pct Recovery = 75%  Expected Conc. = 0.1584 
 Median Pct Recovery = 75%  Expected Conc. = 0.1584 
 Median Pct Recovery = 75%  Expected Conc. = 0.1584 
 Median Pct Recovery = 75%  Expected Conc. = 0.0804 
 Median Pct Recovery = 75%  Expected Conc. = 0.0804 
 Median Pct Recovery = 75%  Expected Conc. = 0.0804 
 Median Pct Recovery = 75%  Expected Conc. = 0.0804 
 Median Pct Recovery = 75%  Expected Conc. = 0.0804 
 Median Pct Recovery = 75%  Expected Conc. = 0.0804 
 Median Pct Recovery = 75%  Expected Conc. = 0.0804 
 Median Pct Recovery = 75%  Expected Conc. = 0.0804 
 Median Pct Recovery = 75%  Expected Conc. = 0.0792 
 Median Pct Recovery = 75%  Expected Conc. = 0.0792 
 Median Pct Recovery = 75%  Expected Conc. = 0.0792 
 Median Pct Recovery = 75%  Expected Conc. = 0.0792 
 Median Pct Recovery = 75%  Expected Conc. = 0.0792 
 Median Pct Recovery = 75%  Expected Conc. = 0.0792 
 Median Pct Recovery = 75%  Expected Conc. = 0.0792 
 Median Pct Recovery = 75%  Expected Conc. = 0.0792 
 Median Pct Recovery = 75%  Expected Conc. = 0.0792 
 Median Pct Recovery = 75%  Expected Conc. = 0.0792 
 Median Pct Recovery = 75%  Expected Conc. = 0.0792 
 Median Pct Recovery = 75%  Expected Conc. = 0.0792 
 Median Pct Recovery = 75%  Expected Conc. = 0.062 
 Median Pct Recovery = 75%  Expected Conc. = 0.062 
 Median Pct Recovery = 75%  Expected Conc. = 0.062 
 Median Pct Recovery = 75%  Expected Conc. = 0.062 
 Median Pct Recovery = 75%  Expected Conc. = 3.2004 
 Median Pct Recovery = 75%  Expected Conc. = 3.2004 
 Median Pct Recovery = 75%  Expected Conc. = 2 
 Median Pct Recovery = 75%  Expected Conc. = 2 
 Median Pct Recovery = 75%  Expected Conc. = 0 
 Median Pct Recovery = 75%  Expected Conc. = 0 
 Median Pct Recovery = 75%  Expected Conc. = 0 
 Median Pct Recovery = 75%  Expected Conc. = 0 
 Median Pct Recovery = 75%  Expected Conc. = 0 
 Median Pct Recovery = 75%  Expected Conc. = 0 
 Median Pct Recovery = 75%  Expected Conc. = 0 
 Median Pct Recovery = 75%  Expected Conc. = 0 
 Median Pct Recovery = 75%  Expected Conc. = 0 
 Median Pct Recovery = 75%  Expected Conc. = 0 
 Median Pct Recovery = 75%  Expected Conc. = 0 
 Median Pct Recovery = 75%  Analysis Date = 09/27/17 
 SpikeMix = ChemService 6482500: 100 µl & ChemService 6507300: 100 µl 
 Pct Recovery = 45%  Analysis Date = 04/11/17 
 SpikeMix = Crescent 03FF070: 100 µl & Phenova B20160306: 100 µl 
 Pct Recovery = 100%  Analysis Date = 01/10/17 
 SpikeMix = ChemService 5016000: 100 µl & Crescent 03FF070: 100 µl 
 Pct Recovery = 30%  Analysis Date = 09/26/16 
 SpikeMix = Abs 061716WW: 100 µl & NSI 042916WW: 100 µl 
 Pct Recovery = 68%  Analysis Date = 01/12/16 
 SpikeMix = ERA 0406-15-02: 80 µl & ChemService 3982800: 80 µl 
 Pct Recovery = 73%  Analysis Date = 11/05/15 
 SpikeMix = Supelco LC13546: 80 µl & ChemService 3982800: 80 µl 
 Pct Recovery = 87%  Analysis Date = 02/24/16 
 SpikeMix = Spex Organics EN150529012: 80 µl & Crescent 04EE006: 80 µl 
 Pct Recovery = 88%  Analysis Date = 06/30/17 
 SpikeMix = Phenova B20160306: 80 µl & Crescent 03FF070: 80 µl 
 Pct Recovery = 77%  Analysis Date = 01/05/17 
 SpikeMix = Abs 061716WW: 80 µl & Crescent 03FF070: 80 µl 
 Pct Recovery = 82%  Analysis Date = 12/06/16 
 SpikeMix = Crescent 03FF070: 80 µl & Supelco LC20139V: 80 µl 
 Pct Recovery = 100%  Analysis Date = 08/10/16 
 SpikeMix = ChemService 5016000: 80 µl & Crescent 03FF070: 80 µl 
 Pct Recovery = 95%  Analysis Date = 08/15/17 
 SpikeMix = ChemService 5016000: 80 µl & NSI 042916WW: 80 µl 
 Pct Recovery = 43%  Analysis Date = 12/06/16 
 SpikeMix = Abs 061716WW: 80 µl & NSI 042916WW: 80 µl 
 Pct Recovery = 83%  Analysis Date = 12/06/16 
 SpikeMix = NSI 042916WW: 80 µl & Supelco LC20139V: 80 µl 
 Pct Recovery = 108%  Analysis Date = 10/26/17 
 SpikeMix = ChemService 6507300: 60 µl & ChemService 6482500: 60 µl 
 Pct Recovery = 65%  Analysis Date = 01/11/18 
 SpikeMix = Abs 071317WWUF: 60 µl & Abs 071717WWUF: 60 µl 
 Pct Recovery = 81%  Analysis Date = 06/13/16 
 SpikeMix = ChemService 3982800: 40 µl & Crescent 04EE006: 40 µl 
 Pct Recovery = 95%  Analysis Date = 04/15/16 
 SpikeMix = ChemService 3982800: 40 µl & Abs 041615: 40 µl 
 Pct Recovery = 83%  Analysis Date = 01/26/16 
 SpikeMix = ChemService 3982800: 40 µl & Abs 041615: 40 µl 
 Pct Recovery = 75%  Analysis Date = 09/30/15 
 SpikeMix = ERA 0406-15-02: 40 µl & ChemService 3982800: 40 µl 
 Pct Recovery = 95%  Analysis Date = 01/14/16 
 SpikeMix = Supelco LC13546: 40 µl & Spex Organics EN150529012: 40 µl 
 Pct Recovery = 63%  Analysis Date = 07/22/15 
 SpikeMix = Spex Organics EN150529012: 40 µl & Abs 041615: 40 µl 
 Pct Recovery = 88%  Analysis Date = 08/07/11 
 SpikeMix = Supelco LB77171: 80 µl 
 Pct Recovery = 82%  Analysis Date = 06/29/11 
 SpikeMix = Supelco LB77171: 80 µl 
 Pct Recovery = 90%  Analysis Date = 05/25/17 
 SpikeMix = ChemService 5016000: 40 µl & Crescent 03FF070: 40 µl 
 Pct Recovery = 60%  Analysis Date = 10/06/16 
 SpikeMix = Crescent 03FF070: 40 µl & Supelco LC20139V: 40 µl 
 Pct Recovery = 80%  Analysis Date = 09/28/16 
 SpikeMix = Abs 061716WW: 40 µl & Crescent 03FF070: 40 µl 
 Pct Recovery = 95%  Analysis Date = 08/24/16 
 SpikeMix = Crescent 03FF070: 40 µl & Phenova B20160306: 40 µl 
 Pct Recovery = 90%  Analysis Date = 06/16/16 
 SpikeMix = Phenova B20160306: 40 µl & Crescent 03FF070: 40 µl 
 Pct Recovery = 75%  Analysis Date = 06/14/16 
 SpikeMix = ChemService 5016000: 40 µl & Crescent 03FF070: 40 µl 
 Pct Recovery = 80%  Analysis Date = 06/29/17 
 SpikeMix = Phenova B20160306: 40 µl & NSI 042916WW: 40 µl 
 Pct Recovery = 65%  Analysis Date = 04/12/17 
 SpikeMix = Abs 061716WW: 40 µl & NSI 042916WW: 40 µl 
 Pct Recovery = 15%  Analysis Date = 04/12/17 
 SpikeMix = NSI 042916WW: 40 µl & Supelco LC20139V: 40 µl 
 Pct Recovery = 60%  Analysis Date = 01/06/17 
 SpikeMix = NSI 042916WW: 40 µl & Phenova B20160306: 40 µl 
 Pct Recovery = 70%  Analysis Date = 12/07/16 
 SpikeMix = ChemService 5016000: 40 µl & NSI 042916WW: 40 µl 
 Pct Recovery = 105%  Analysis Date = 09/27/16 
 SpikeMix = NSI 042916WW: 40 µl & Phenova B20160306: 40 µl 
 Pct Recovery = 75%  Analysis Date = 08/03/16 
 SpikeMix = NSI 042916WW: 40 µl & Supelco LC20139V: 40 µl 
 Pct Recovery = 85%  Analysis Date = 07/27/12 
 SpikeMix = Crescent 06MM136: 80 µl 
 Pct Recovery = 92%  Analysis Date = 01/16/12 
 SpikeMix = Crescent 06MM136: 80 µl 
 Pct Recovery = 63%  Analysis Date = 08/17/11 
 SpikeMix = Crescent 06MM136: 80 µl 
 Pct Recovery = 96%  Analysis Date = 08/18/10 
 SpikeMix = Ultra CF-3634: 80 µl 
 Pct Recovery = 70%  Analysis Date = 07/20/10 
 SpikeMix = Restek A070024: 80 µl 
 Pct Recovery = 24%  Analysis Date = 11/27/17 
 SpikeMix = ChemService 6482500: 30 µl & ChemService 6541500: 30 µl 
 Pct Recovery = 74%  Analysis Date = 09/26/17 
 SpikeMix = ChemService 6482500: 30 µl & Abs 071317WWUF: 30 µl 
 Pct Recovery = 87%  Analysis Date = 08/16/17 
 SpikeMix = Abs 071717WWUF: 30 µl & Abs 071417WWUF: 30 µl 
 Pct Recovery = 87%  Analysis Date = 11/22/11 
 SpikeMix = Supelco LB77171: 50 µl 
 Pct Recovery = 61%  Analysis Date = 04/10/12 
 SpikeMix = Crescent 06MM136: 50 µl 
 Pct Recovery = 103%  Analysis Date = 03/06/12 
 SpikeMix = Crescent 06MM136: 50 µl 
 Pct Recovery = 83%  Analysis Date = 12/15/10 
 SpikeMix = Crescent 06MM136: 50 µl 
 Pct Recovery = 84%  Analysis Date = 05/03/16 
 SpikeMix = Supelco LC13546: 20 µl & ChemService 3982800: 20 µl 
 Pct Recovery = 58%  Analysis Date = 10/02/15 
 SpikeMix = ChemService 3982800: 20 µl & Crescent 04EE006: 20 µl 
 Pct Recovery = 75%  Analysis Date = 09/29/15 
 SpikeMix = ChemService 3982800: 20 µl & Abs 041615: 20 µl 
 Pct Recovery = 99%  Analysis Date = 02/25/16 
 SpikeMix = ERA 0406-15-02: 20 µl & Spex Organics EN150529012: 20 µl 
 Pct Recovery = 67%  Analysis Date = 02/23/16 
 SpikeMix = Spex Organics EN150529012: 20 µl & Crescent 04EE006: 20 µl 
 Pct Recovery = 83%  Analysis Date = 11/17/15 
 SpikeMix = Spex Organics EN150529012: 20 µl & Crescent 04EE006: 20 µl 
 Pct Recovery = 75%  Analysis Date = 10/15/15 
 SpikeMix = ERA 0406-15-02: 20 µl & Spex Organics EN150529012: 20 µl 
 Pct Recovery = 83%  Analysis Date = 09/29/15 
 SpikeMix = Supelco LC13546: 20 µl & Spex Organics EN150529012: 20 µl 
 Pct Recovery = 92%  Analysis Date = 12/19/12 
 SpikeMix = Spex Organics T1120521007: 80 µl & Supelco LB92782: 80 µl 
 Pct Recovery = 54%  Analysis Date = 05/13/10 
 SpikeMix = Ultra CF-3634: 40 µl 
 Pct Recovery = 39%  Analysis Date = 02/11/10 
 SpikeMix = Restek A070024: 40 µl 
 Pct Recovery = 75%  Analysis Date = 12/04/09 
 SpikeMix = Ultra CF-3634: 40 µl 
 Pct Recovery = 47%  Analysis Date = 08/20/10 
 SpikeMix = Restek A070024: 40 µl 
 Pct Recovery = 73%  Analysis Date = 07/26/12 
 SpikeMix = Supelco LB77171: 20 µl 
 Pct Recovery = 113%  Analysis Date = 03/01/12 
 SpikeMix = Supelco LB77171: 20 µl 
 Pct Recovery = 70%  Analysis Date = 10/04/11 
 SpikeMix = Supelco LB77171: 20 µl 
 Pct Recovery = 87%  Analysis Date = 04/26/11 
 SpikeMix = Supelco LB77171: 20 µl 
 Pct Recovery = 91%  Analysis Date = 02/03/11 
 SpikeMix = Supelco LB77171: 20 µl 
 Pct Recovery = 78%  Analysis Date = 05/30/13 
 SpikeMix = ChemService 426100: 40 µl & Spex Organics T1120521007: 40 µl 
 Pct Recovery = 92%  Analysis Date = 02/07/13 
 SpikeMix = Spex Organics T1120521007: 40 µl & Supelco LB92782: 40 µl 
 Pct Recovery = 74%  Analysis Date = 12/20/12 
 SpikeMix = NSI 061412-01: 40 µl & Restek A088824: 40 µl 
 Pct Recovery = 65%  Analysis Date = 12/12/12 
 SpikeMix = NSI 061412-01: 40 µl & ChemService 426100: 40 µl 
 Pct Recovery = 58%  Analysis Date = 04/14/11 
 SpikeMix = Crescent 06MM136: 20 µl 
 Pct Recovery = 88%  Analysis Date = 03/07/12 
 SpikeMix = Crescent 06MM136: 20 µl 
 Pct Recovery = 85%  Analysis Date = 11/22/11 
 SpikeMix = Crescent 06MM136: 20 µl 
 Pct Recovery = 81%  Analysis Date = 07/07/11 
 SpikeMix = Crescent 06MM136: 20 µl 
 Pct Recovery = 70%  Analysis Date = 08/20/10 
 SpikeMix = Restek A070024: 20 µl 
 Pct Recovery = 85%  Analysis Date = 12/17/09 
 SpikeMix = Restek A070024: 20 µl 
 Pct Recovery = 71%  Analysis Date = 02/16/10 
 SpikeMix = Ultra CF-3634: 20 µl 
 Pct Recovery = 64%  Analysis Date = 05/29/13 
 SpikeMix = NSI 061412-01: 20 µl & Crescent 05BB045: 20 µl 
 Pct Recovery = 74%  Analysis Date = 03/27/13 
 SpikeMix = Spex Organics T1120521007: 20 µl & ChemService 426100: 20 µl 
 Pct Recovery = 69%  Analysis Date = 09/18/12 
 SpikeMix = NSI 061412-01: 20 µl & Supelco LB92782: 20 µl 
 Pct Recovery = 82%  Analysis Date = 07/31/12 
 SpikeMix = Spex Organics T1120521007: 20 µl & ChemService 426100: 20 µl 
 Pct Recovery = 91%  Analysis Date = 08/20/10 
 SpikeMix = NWQL BNA2SP094D: 60 µl 
 Pct Recovery = 67%  Analysis Date = 07/15/10 
 SpikeMix = NWQL BNA2SP094D: 60 µl 
 Pct Recovery = 26%  Analysis Date = 06/14/13 
 SpikeMix = NSI 042213WWUF: 50 µl & Supelco LC00152: 50 µl 
 Pct Recovery = 65%  Analysis Date = 06/12/13 
 SpikeMix = NSI 042213WWUF: 50 µl & ChemService 1466200: 50 µl 
 Pct Recovery = 80%  Analysis Date = 11/14/13 
 SpikeMix = NSI 042213WWUF: 20 µl & Crescent 04CC095: 20 µl 
 Pct Recovery = 100%  Analysis Date = 09/26/13 
 SpikeMix = NSI 042213WWUF: 20 µl & Abs 050613WWUF: 20 µl 
 Pct Recovery = 108%  Analysis Date = 12/03/14 
 SpikeMix = Abs 032814: 60 µl & Supelco LC06436: 60 µl 
 Pct Recovery = 62%  Analysis Date = 10/21/14 
 SpikeMix = Supelco LC06436: 60 µl & Spex Organics E1140402006: 60 µl 
 Pct Recovery = 62%  Analysis Date = 07/16/14 
 SpikeMix = Crescent 03DD005: 60 µl & Supelco LC06436: 60 µl 
 Pct Recovery = 62%  Analysis Date = 06/04/14 
 SpikeMix = Supelco LC06436: 60 µl & Spex Organics E1140402006: 60 µl 
 Pct Recovery = 50%  Analysis Date = 02/26/15 
 SpikeMix = Crescent 03DD005: 60 µl & ERA 0227-14-07.1: 60 µl 
 Pct Recovery = 63%  Analysis Date = 12/04/14 
 SpikeMix = ERA 0227-14-07.1: 60 µl & ChemService 2616300: 60 µl 
 Pct Recovery = 63%  Analysis Date = 09/23/14 
 SpikeMix = ERA 0227-14-07.1: 60 µl & Spex Organics E1140402006: 60 µl 
 Pct Recovery = 63%  Analysis Date = 04/21/15 
 SpikeMix = Supelco LC06436: 30 µl & ChemService 2616300: 30 µl 
 Pct Recovery = 62%  Analysis Date = 07/09/14 
 SpikeMix = Supelco LC06436: 30 µl & ChemService 2616300: 30 µl 
 Pct Recovery = 62%  Analysis Date = 05/22/14 
 SpikeMix = Supelco LC06436: 30 µl & Abs 032814: 30 µl 
 Pct Recovery = 50%  Analysis Date = 04/24/14 
 SpikeMix = Supelco LC06436: 30 µl & Crescent 03DD005: 30 µl 
 Pct Recovery = 62%  Analysis Date = 04/22/15 
 SpikeMix = ERA 0227-14-07.1: 30 µl & Spex Organics E1140402006: 30 µl 
 Pct Recovery = 88%  Analysis Date = 10/20/14 
 SpikeMix = Abs 032814: 30 µl & ERA 0227-14-07.1: 30 µl 
 Pct Recovery = 63%  Analysis Date = 09/17/14 
 SpikeMix = Crescent 03DD005: 30 µl & ERA 0227-14-07.1: 30 µl 
 Pct Recovery = 63%  Analysis Date = 08/21/14 
 SpikeMix = ERA 0227-14-07.1: 30 µl & Spex Organics E1140402006: 30 µl 
 Pct Recovery = 63%  Analysis Date = 08/20/14 
 SpikeMix = Abs 032814: 30 µl & ERA 0227-14-07.1: 30 µl 
 Pct Recovery = 88%  Analysis Date = 07/17/14 
 SpikeMix = ERA 0227-14-07.1: 30 µl & ChemService 2616300: 30 µl 
 Pct Recovery = 51%  Analysis Date = 04/23/14 
 SpikeMix = NSI 042213WWUF: 20 µl & Crescent 04CC095: 20 µl 
 Pct Recovery = 65%  Analysis Date = 02/05/14 
 SpikeMix = NSI 042213WWUF: 20 µl & ChemService 1466200: 20 µl 
 Pct Recovery = 65%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Median Pct Recovery = 75%  Y = 1
The SGPlot Procedure

BQS OBSP Determination:
MENTHOL
METHOD: 4433 , TESTIDCODE: 62827GCM99
DATES: 12/04/09 - 11/29/17

 Expected Conc. = 7.282 
 Median Pct Recovery = 96%  Expected Conc. = 2.56 
 Median Pct Recovery = 96%  Expected Conc. = 2.56 
 Median Pct Recovery = 96%  Expected Conc. = 2.11 
 Median Pct Recovery = 96%  Expected Conc. = 2.11 
 Median Pct Recovery = 96%  Expected Conc. = 2.01 
 Median Pct Recovery = 96%  Expected Conc. = 2.01 
 Median Pct Recovery = 96%  Expected Conc. = 2.01 
 Median Pct Recovery = 96%  Expected Conc. = 2.01 
 Median Pct Recovery = 96%  Expected Conc. = 2 
 Median Pct Recovery = 96%  Expected Conc. = 2 
 Median Pct Recovery = 96%  Expected Conc. = 2 
 Median Pct Recovery = 96%  Expected Conc. = 2 
 Median Pct Recovery = 96%  Expected Conc. = 2 
 Median Pct Recovery = 96%  Expected Conc. = 2 
 Median Pct Recovery = 96%  Expected Conc. = 1.9508 
 Median Pct Recovery = 96%  Expected Conc. = 1.9508 
 Median Pct Recovery = 96%  Expected Conc. = 1.9469 
 Median Pct Recovery = 96%  Expected Conc. = 1.9469 
 Median Pct Recovery = 96%  Expected Conc. = 1.928 
 Median Pct Recovery = 96%  Expected Conc. = 1.928 
 Median Pct Recovery = 96%  Expected Conc. = 1.912 
 Median Pct Recovery = 96%  Expected Conc. = 1.912 
 Median Pct Recovery = 96%  Expected Conc. = 1.912 
 Median Pct Recovery = 96%  Expected Conc. = 1.912 
 Median Pct Recovery = 96%  Expected Conc. = 1.9108 
 Median Pct Recovery = 96%  Expected Conc. = 1.9108 
 Median Pct Recovery = 96%  Expected Conc. = 1.8295 
 Median Pct Recovery = 96%  Expected Conc. = 1.8295 
 Median Pct Recovery = 96%  Expected Conc. = 1.826 
 Median Pct Recovery = 96%  Expected Conc. = 1.826 
 Median Pct Recovery = 96%  Expected Conc. = 1.815 
 Median Pct Recovery = 96%  Expected Conc. = 1.815 
 Median Pct Recovery = 96%  Expected Conc. = 1.6116 
 Median Pct Recovery = 96%  Expected Conc. = 1.6116 
 Median Pct Recovery = 96%  Expected Conc. = 1.608 
 Median Pct Recovery = 96%  Expected Conc. = 1.608 
 Median Pct Recovery = 96%  Expected Conc. = 1.608 
 Median Pct Recovery = 96%  Expected Conc. = 1.608 
 Median Pct Recovery = 96%  Expected Conc. = 1.2804 
 Median Pct Recovery = 96%  Expected Conc. = 1.2804 
 Median Pct Recovery = 96%  Expected Conc. = 1.2804 
 Median Pct Recovery = 96%  Expected Conc. = 1.2804 
 Median Pct Recovery = 96%  Expected Conc. = 1.2804 
 Median Pct Recovery = 96%  Expected Conc. = 1.2804 
 Median Pct Recovery = 96%  Expected Conc. = 1.2732 
 Median Pct Recovery = 96%  Expected Conc. = 1.2732 
 Median Pct Recovery = 96%  Expected Conc. = 1.2732 
 Median Pct Recovery = 96%  Expected Conc. = 1.2732 
 Median Pct Recovery = 96%  Expected Conc. = 1.2732 
 Median Pct Recovery = 96%  Expected Conc. = 1.2732 
 Median Pct Recovery = 96%  Expected Conc. = 1.2732 
 Median Pct Recovery = 96%  Expected Conc. = 1.2732 
 Median Pct Recovery = 96%  Expected Conc. = 1.266 
 Median Pct Recovery = 96%  Expected Conc. = 1.266 
 Median Pct Recovery = 96%  Expected Conc. = 1.0048 
 Median Pct Recovery = 96%  Expected Conc. = 1.0048 
 Median Pct Recovery = 96%  Expected Conc. = 1 
 Median Pct Recovery = 96%  Expected Conc. = 1 
 Median Pct Recovery = 96%  Expected Conc. = 1 
 Median Pct Recovery = 96%  Expected Conc. = 1 
 Median Pct Recovery = 96%  Expected Conc. = 0.9968 
 Median Pct Recovery = 96%  Expected Conc. = 0.9968 
 Median Pct Recovery = 96%  Expected Conc. = 0.992 
 Median Pct Recovery = 96%  Expected Conc. = 0.992 
 Median Pct Recovery = 96%  Expected Conc. = 0.992 
 Median Pct Recovery = 96%  Expected Conc. = 0.992 
 Median Pct Recovery = 96%  Expected Conc. = 0.992 
 Median Pct Recovery = 96%  Expected Conc. = 0.992 
 Median Pct Recovery = 96%  Expected Conc. = 0.964 
 Median Pct Recovery = 96%  Expected Conc. = 0.964 
 Median Pct Recovery = 96%  Expected Conc. = 0.964 
 Median Pct Recovery = 96%  Expected Conc. = 0.964 
 Median Pct Recovery = 96%  Expected Conc. = 0.956 
 Median Pct Recovery = 96%  Expected Conc. = 0.956 
 Median Pct Recovery = 96%  Expected Conc. = 0.956 
 Median Pct Recovery = 96%  Expected Conc. = 0.956 
 Median Pct Recovery = 96%  Expected Conc. = 0.9435 
 Median Pct Recovery = 96%  Expected Conc. = 0.9435 
 Median Pct Recovery = 96%  Expected Conc. = 0.9375 
 Median Pct Recovery = 96%  Expected Conc. = 0.9375 
 Median Pct Recovery = 96%  Expected Conc. = 0.93 
 Median Pct Recovery = 96%  Expected Conc. = 0.93 
 Median Pct Recovery = 96%  Expected Conc. = 0.9108 
 Median Pct Recovery = 96%  Expected Conc. = 0.9108 
 Median Pct Recovery = 96%  Expected Conc. = 0.804 
 Median Pct Recovery = 96%  Expected Conc. = 0.804 
 Median Pct Recovery = 96%  Expected Conc. = 0.804 
 Median Pct Recovery = 96%  Expected Conc. = 0.804 
 Median Pct Recovery = 96%  Expected Conc. = 0.804 
 Median Pct Recovery = 96%  Expected Conc. = 0.804 
 Median Pct Recovery = 96%  Expected Conc. = 0.804 
 Median Pct Recovery = 96%  Expected Conc. = 0.804 
 Median Pct Recovery = 96%  Expected Conc. = 0.804 
 Median Pct Recovery = 96%  Expected Conc. = 0.804 
 Median Pct Recovery = 96%  Expected Conc. = 0.804 
 Median Pct Recovery = 96%  Expected Conc. = 0.804 
 Median Pct Recovery = 96%  Expected Conc. = 0.804 
 Median Pct Recovery = 96%  Expected Conc. = 0.804 
 Median Pct Recovery = 96%  Expected Conc. = 0.804 
 Median Pct Recovery = 96%  Expected Conc. = 0.804 
 Median Pct Recovery = 96%  Expected Conc. = 0.7304 
 Median Pct Recovery = 96%  Expected Conc. = 0.7304 
 Median Pct Recovery = 96%  Expected Conc. = 0.7304 
 Median Pct Recovery = 96%  Expected Conc. = 0.7304 
 Median Pct Recovery = 96%  Expected Conc. = 0.7304 
 Median Pct Recovery = 96%  Expected Conc. = 0.7304 
 Median Pct Recovery = 96%  Expected Conc. = 0.726 
 Median Pct Recovery = 96%  Expected Conc. = 0.726 
 Median Pct Recovery = 96%  Expected Conc. = 0.726 
 Median Pct Recovery = 96%  Expected Conc. = 0.726 
 Median Pct Recovery = 96%  Expected Conc. = 0.726 
 Median Pct Recovery = 96%  Expected Conc. = 0.726 
 Median Pct Recovery = 96%  Expected Conc. = 0.726 
 Median Pct Recovery = 96%  Expected Conc. = 0.726 
 Median Pct Recovery = 96%  Expected Conc. = 0.642 
 Median Pct Recovery = 96%  Expected Conc. = 0.642 
 Median Pct Recovery = 96%  Expected Conc. = 0.642 
 Median Pct Recovery = 96%  Expected Conc. = 0.642 
 Median Pct Recovery = 96%  Expected Conc. = 0.6402 
 Median Pct Recovery = 96%  Expected Conc. = 0.6402 
 Median Pct Recovery = 96%  Expected Conc. = 0.6402 
 Median Pct Recovery = 96%  Expected Conc. = 0.6402 
 Median Pct Recovery = 96%  Expected Conc. = 0.6402 
 Median Pct Recovery = 96%  Expected Conc. = 0.6402 
 Median Pct Recovery = 96%  Expected Conc. = 0.6402 
 Median Pct Recovery = 96%  Expected Conc. = 0.6402 
 Median Pct Recovery = 96%  Expected Conc. = 0.6402 
 Median Pct Recovery = 96%  Expected Conc. = 0.6402 
 Median Pct Recovery = 96%  Expected Conc. = 0.6402 
 Median Pct Recovery = 96%  Expected Conc. = 0.6402 
 Median Pct Recovery = 96%  Expected Conc. = 0.6366 
 Median Pct Recovery = 96%  Expected Conc. = 0.6366 
 Median Pct Recovery = 96%  Expected Conc. = 0.6366 
 Median Pct Recovery = 96%  Expected Conc. = 0.6366 
 Median Pct Recovery = 96%  Expected Conc. = 0.6366 
 Median Pct Recovery = 96%  Expected Conc. = 0.6366 
 Median Pct Recovery = 96%  Expected Conc. = 0.6366 
 Median Pct Recovery = 96%  Expected Conc. = 0.6366 
 Median Pct Recovery = 96%  Expected Conc. = 0.633 
 Median Pct Recovery = 96%  Expected Conc. = 0.633 
 Median Pct Recovery = 96%  Expected Conc. = 0.628 
 Median Pct Recovery = 96%  Expected Conc. = 0.628 
 Median Pct Recovery = 96%  Expected Conc. = 0.62 
 Median Pct Recovery = 96%  Expected Conc. = 0.62 
 Median Pct Recovery = 96%  Expected Conc. = 0.62 
 Median Pct Recovery = 96%  Expected Conc. = 0.62 
 Median Pct Recovery = 96%  Expected Conc. = 0.6174 
 Median Pct Recovery = 96%  Expected Conc. = 0.6174 
 Median Pct Recovery = 96%  Expected Conc. = 0.5 
 Median Pct Recovery = 96%  Expected Conc. = 0.5 
 Median Pct Recovery = 96%  Expected Conc. = 0.5 
 Median Pct Recovery = 96%  Expected Conc. = 0.5 
 Median Pct Recovery = 96%  Expected Conc. = 0.5 
 Median Pct Recovery = 96%  Expected Conc. = 0.5 
 Median Pct Recovery = 96%  Expected Conc. = 0.5 
 Median Pct Recovery = 96%  Expected Conc. = 0.5 
 Median Pct Recovery = 96%  Expected Conc. = 0.5 
 Median Pct Recovery = 96%  Expected Conc. = 0.5 
 Median Pct Recovery = 96%  Expected Conc. = 0.482 
 Median Pct Recovery = 96%  Expected Conc. = 0.482 
 Median Pct Recovery = 96%  Expected Conc. = 0.482 
 Median Pct Recovery = 96%  Expected Conc. = 0.482 
 Median Pct Recovery = 96%  Expected Conc. = 0.482 
 Median Pct Recovery = 96%  Expected Conc. = 0.482 
 Median Pct Recovery = 96%  Expected Conc. = 0.482 
 Median Pct Recovery = 96%  Expected Conc. = 0.482 
 Median Pct Recovery = 96%  Expected Conc. = 0.482 
 Median Pct Recovery = 96%  Expected Conc. = 0.482 
 Median Pct Recovery = 96%  Expected Conc. = 0.478 
 Median Pct Recovery = 96%  Expected Conc. = 0.478 
 Median Pct Recovery = 96%  Expected Conc. = 0.478 
 Median Pct Recovery = 96%  Expected Conc. = 0.478 
 Median Pct Recovery = 96%  Expected Conc. = 0.478 
 Median Pct Recovery = 96%  Expected Conc. = 0.478 
 Median Pct Recovery = 96%  Expected Conc. = 0.478 
 Median Pct Recovery = 96%  Expected Conc. = 0.478 
 Median Pct Recovery = 96%  Expected Conc. = 0.4676 
 Median Pct Recovery = 96%  Expected Conc. = 0.4676 
 Median Pct Recovery = 96%  Expected Conc. = 0.4561 
 Median Pct Recovery = 96%  Expected Conc. = 0.4561 
 Median Pct Recovery = 96%  Expected Conc. = 0.4522 
 Median Pct Recovery = 96%  Expected Conc. = 0.4522 
 Median Pct Recovery = 96%  Expected Conc. = 0.2512 
 Median Pct Recovery = 96%  Expected Conc. = 0.2512 
 Median Pct Recovery = 96%  Expected Conc. = 0.2512 
 Median Pct Recovery = 96%  Expected Conc. = 0.2512 
 Median Pct Recovery = 96%  Expected Conc. = 0.2512 
 Median Pct Recovery = 96%  Expected Conc. = 0.2512 
 Median Pct Recovery = 96%  Expected Conc. = 0.2511 
 Median Pct Recovery = 96%  Expected Conc. = 0.2511 
 Median Pct Recovery = 96%  Expected Conc. = 0.2505 
 Median Pct Recovery = 96%  Expected Conc. = 0.2505 
 Median Pct Recovery = 96%  Expected Conc. = 0.2487 
 Median Pct Recovery = 96%  Expected Conc. = 0.2487 
 Median Pct Recovery = 96%  Expected Conc. = 0.248 
 Median Pct Recovery = 96%  Expected Conc. = 0.248 
 Median Pct Recovery = 96%  Expected Conc. = 0.248 
 Median Pct Recovery = 96%  Expected Conc. = 0.248 
 Median Pct Recovery = 96%  Expected Conc. = 0.248 
 Median Pct Recovery = 96%  Expected Conc. = 0.248 
 Median Pct Recovery = 96%  Expected Conc. = 1.266 
 Median Pct Recovery = 96%  Expected Conc. = 1.266 
 Median Pct Recovery = 96%  Expected Conc. = 0.7304 
 Median Pct Recovery = 96%  Expected Conc. = 0.7304 
 Median Pct Recovery = 96%  Expected Conc. = 0 
 Median Pct Recovery = 96%  Expected Conc. = 0 
 Median Pct Recovery = 96%  Expected Conc. = 0 
 Median Pct Recovery = 96%  Expected Conc. = 0 
 Median Pct Recovery = 96%  Expected Conc. = 0 
 Median Pct Recovery = 96%  Expected Conc. = 0 
 Median Pct Recovery = 96%  Expected Conc. = 0 
 Median Pct Recovery = 96%  Expected Conc. = 0 
 Median Pct Recovery = 96%  Expected Conc. = 0 
 Median Pct Recovery = 96%  Expected Conc. = 0 
 Median Pct Recovery = 96%  Expected Conc. = 0 
 Median Pct Recovery = 96%  Analysis Date = 08/15/13 
 SpikeMix = Crescent 04CC095: 100 µl & Supelco LC00152: 100 µl 
 Pct Recovery = 62%  Analysis Date = 10/18/11 
 SpikeMix = NWQL BNA2SP124B: 80 µl 
 Pct Recovery = 79%  Analysis Date = 11/29/17 
 SpikeMix = ChemService 6541500: 100 µl & Abs 071317WWUF: 100 µl 
 Pct Recovery = 101%  Analysis Date = 04/11/17 
 SpikeMix = Crescent 03FF070: 100 µl & Phenova B20160306: 100 µl 
 Pct Recovery = 102%  Analysis Date = 01/06/17 
 SpikeMix = Phenova B20160306: 100 µl & Abs 061716WW: 100 µl 
 Pct Recovery = 95%  Analysis Date = 03/28/13 
 SpikeMix = Supelco LB92782: 80 µl & Restek A088824: 80 µl 
 Pct Recovery = 85%  Analysis Date = 02/06/13 
 SpikeMix = ChemService 426100: 80 µl & Crescent 05BB045: 80 µl 
 Pct Recovery = 46%  Analysis Date = 12/19/12 
 SpikeMix = Spex Organics T1120521007: 80 µl & Supelco LB92782: 80 µl 
 Pct Recovery = 94%  Analysis Date = 08/20/10 
 SpikeMix = NWQL BNA2SP094D: 60 µl 
 Pct Recovery = 85%  Analysis Date = 08/18/10 
 SpikeMix = Ultra CF-3634: 80 µl 
 Pct Recovery = 81%  Analysis Date = 11/05/15 
 SpikeMix = Supelco LC13546: 80 µl & ChemService 3982800: 80 µl 
 Pct Recovery = 109%  Analysis Date = 01/12/16 
 SpikeMix = ERA 0406-15-02: 80 µl & ChemService 3982800: 80 µl 
 Pct Recovery = 95%  Analysis Date = 10/16/15 
 SpikeMix = Crescent 04EE006: 80 µl & ERA 0406-15-02: 80 µl 
 Pct Recovery = 98%  Analysis Date = 07/15/10 
 SpikeMix = NWQL BNA2SP094D: 60 µl 
 Pct Recovery = 65%  Analysis Date = 07/20/10 
 SpikeMix = Restek A070024: 80 µl 
 Pct Recovery = 69%  Analysis Date = 06/14/13 
 SpikeMix = NSI 042213WWUF: 50 µl & Supelco LC00152: 50 µl 
 Pct Recovery = 114%  Analysis Date = 02/05/14 
 SpikeMix = Spex Organics T1130419010: 50 µl & Crescent 04CC095: 50 µl 
 Pct Recovery = 82%  Analysis Date = 05/19/11 
 SpikeMix = NWQL BNA2SP124B: 50 µl 
 Pct Recovery = 97%  Analysis Date = 06/30/17 
 SpikeMix = Phenova B20160306: 80 µl & Crescent 03FF070: 80 µl 
 Pct Recovery = 88%  Analysis Date = 08/25/16 
 SpikeMix = Phenova B20160306: 80 µl & ChemService 5016000: 80 µl 
 Pct Recovery = 90%  Analysis Date = 12/03/14 
 SpikeMix = Abs 032814: 60 µl & Supelco LC06436: 60 µl 
 Pct Recovery = 108%  Analysis Date = 09/23/14 
 SpikeMix = ChemService 2616300: 60 µl & Abs 032814: 60 µl 
 Pct Recovery = 107%  Analysis Date = 07/08/14 
 SpikeMix = Spex Organics E1140402006: 60 µl & Abs 032814: 60 µl 
 Pct Recovery = 84%  Analysis Date = 02/26/15 
 SpikeMix = Crescent 03DD005: 60 µl & ERA 0227-14-07.1: 60 µl 
 Pct Recovery = 85%  Analysis Date = 11/05/14 
 SpikeMix = Spex Organics E1140402006: 60 µl & Crescent 03DD005: 60 µl 
 Pct Recovery = 108%  Analysis Date = 08/20/14 
 SpikeMix = ChemService 2616300: 60 µl & Crescent 03DD005: 60 µl 
 Pct Recovery = 104%  Analysis Date = 07/16/14 
 SpikeMix = Crescent 03DD005: 60 µl & Supelco LC06436: 60 µl 
 Pct Recovery = 92%  Analysis Date = 09/27/17 
 SpikeMix = ChemService 6541500: 60 µl & ChemService 6507300: 60 µl 
 Pct Recovery = 98%  Analysis Date = 08/07/11 
 SpikeMix = Supelco LB77171: 80 µl 
 Pct Recovery = 93%  Analysis Date = 02/07/13 
 SpikeMix = Spex Organics T1120521007: 40 µl & Supelco LB92782: 40 µl 
 Pct Recovery = 106%  Analysis Date = 07/29/12 
 SpikeMix = Crescent 05BB045: 40 µl 
 Pct Recovery = 112%  Analysis Date = 06/29/11 
 SpikeMix = Supelco LB77171: 80 µl 
 Pct Recovery = 96%  Analysis Date = 07/27/12 
 SpikeMix = Crescent 06MM136: 80 µl 
 Pct Recovery = 100%  Analysis Date = 01/16/12 
 SpikeMix = Crescent 06MM136: 80 µl 
 Pct Recovery = 62%  Analysis Date = 08/17/11 
 SpikeMix = Crescent 06MM136: 80 µl 
 Pct Recovery = 103%  Analysis Date = 01/14/16 
 SpikeMix = Supelco LC13546: 40 µl & Spex Organics EN150529012: 40 µl 
 Pct Recovery = 104%  Analysis Date = 01/13/16 
 SpikeMix = Crescent 04EE006: 40 µl & Supelco LC13546: 40 µl 
 Pct Recovery = 106%  Analysis Date = 10/01/15 
 SpikeMix = Abs 041615: 40 µl & ERA 0406-15-02: 40 µl 
 Pct Recovery = 90%  Analysis Date = 09/30/15 
 SpikeMix = ERA 0406-15-02: 40 µl & ChemService 3982800: 40 µl 
 Pct Recovery = 99%  Analysis Date = 05/13/10 
 SpikeMix = Ultra CF-3634: 40 µl 
 Pct Recovery = 76%  Analysis Date = 02/11/10 
 SpikeMix = Restek A070024: 40 µl 
 Pct Recovery = 87%  Analysis Date = 12/04/09 
 SpikeMix = Ultra CF-3634: 40 µl 
 Pct Recovery = 129%  Analysis Date = 08/20/10 
 SpikeMix = Restek A070024: 40 µl 
 Pct Recovery = 81%  Analysis Date = 06/29/17 
 SpikeMix = Phenova B20160306: 40 µl & NSI 042916WW: 40 µl 
 Pct Recovery = 85%  Analysis Date = 04/11/17 
 SpikeMix = Phenova B20160306: 40 µl & ChemService 5016000: 40 µl 
 Pct Recovery = 106%  Analysis Date = 01/06/17 
 SpikeMix = NSI 042916WW: 40 µl & Phenova B20160306: 40 µl 
 Pct Recovery = 78%  Analysis Date = 12/05/16 
 SpikeMix = Phenova B20160306: 40 µl & Abs 061716WW: 40 µl 
 Pct Recovery = 56%  Analysis Date = 09/27/16 
 SpikeMix = NSI 042916WW: 40 µl & Phenova B20160306: 40 µl 
 Pct Recovery = 99%  Analysis Date = 08/24/16 
 SpikeMix = Crescent 03FF070: 40 µl & Phenova B20160306: 40 µl 
 Pct Recovery = 99%  Analysis Date = 07/14/16 
 SpikeMix = Phenova B20160306: 40 µl & ChemService 5016000: 40 µl 
 Pct Recovery = 107%  Analysis Date = 06/16/16 
 SpikeMix = Phenova B20160306: 40 µl & Crescent 03FF070: 40 µl 
 Pct Recovery = 109%  Analysis Date = 04/24/14 
 SpikeMix = Spex Organics T1130419010: 20 µl & Supelco LC00152: 20 µl 
 Pct Recovery = 78%  Analysis Date = 04/23/14 
 SpikeMix = ChemService 1466200: 20 µl & Supelco LC00152: 20 µl 
 Pct Recovery = 89%  Analysis Date = 10/22/13 
 SpikeMix = ChemService 1466200: 20 µl & Supelco LC00152: 20 µl 
 Pct Recovery = 85%  Analysis Date = 04/23/14 
 SpikeMix = NSI 042213WWUF: 20 µl & Crescent 04CC095: 20 µl 
 Pct Recovery = 79%  Analysis Date = 04/23/14 
 SpikeMix = Crescent 04CC095: 20 µl & Abs 050613WWUF: 20 µl 
 Pct Recovery = 90%  Analysis Date = 12/04/13 
 SpikeMix = Crescent 04CC095: 20 µl & Abs 050613WWUF: 20 µl 
 Pct Recovery = 106%  Analysis Date = 11/14/13 
 SpikeMix = NSI 042213WWUF: 20 µl & Crescent 04CC095: 20 µl 
 Pct Recovery = 75%  Analysis Date = 10/26/17 
 SpikeMix = Abs 071417WWUF: 30 µl & Abs 071317WWUF: 30 µl 
 Pct Recovery = 94%  Analysis Date = 08/16/17 
 SpikeMix = Abs 071717WWUF: 30 µl & Abs 071417WWUF: 30 µl 
 Pct Recovery = 108%  Analysis Date = 05/07/15 
 SpikeMix = ChemService 2616300: 30 µl & Abs 032814: 30 µl 
 Pct Recovery = 115%  Analysis Date = 10/20/14 
 SpikeMix = Abs 032814: 30 µl & ERA 0227-14-07.1: 30 µl 
 Pct Recovery = 155%  Analysis Date = 09/11/14 
 SpikeMix = Spex Organics E1140402006: 30 µl & Abs 032814: 30 µl 
 Pct Recovery = 100%  Analysis Date = 08/20/14 
 SpikeMix = Abs 032814: 30 µl & ERA 0227-14-07.1: 30 µl 
 Pct Recovery = 97%  Analysis Date = 06/05/14 
 SpikeMix = ChemService 2616300: 30 µl & Abs 032814: 30 µl 
 Pct Recovery = 95%  Analysis Date = 05/22/14 
 SpikeMix = Supelco LC06436: 30 µl & Abs 032814: 30 µl 
 Pct Recovery = 82%  Analysis Date = 04/20/15 
 SpikeMix = ChemService 2616300: 30 µl & Crescent 03DD005: 30 µl 
 Pct Recovery = 103%  Analysis Date = 01/27/15 
 SpikeMix = Spex Organics E1140402006: 30 µl & Crescent 03DD005: 30 µl 
 Pct Recovery = 94%  Analysis Date = 09/17/14 
 SpikeMix = Crescent 03DD005: 30 µl & ERA 0227-14-07.1: 30 µl 
 Pct Recovery = 110%  Analysis Date = 04/24/14 
 SpikeMix = Supelco LC06436: 30 µl & Crescent 03DD005: 30 µl 
 Pct Recovery = 69%  Analysis Date = 11/27/17 
 SpikeMix = ChemService 6482500: 30 µl & ChemService 6541500: 30 µl 
 Pct Recovery = 105%  Analysis Date = 11/22/11 
 SpikeMix = Supelco LB77171: 50 µl 
 Pct Recovery = 92%  Analysis Date = 04/10/12 
 SpikeMix = Crescent 06MM136: 50 µl 
 Pct Recovery = 129%  Analysis Date = 03/06/12 
 SpikeMix = Crescent 06MM136: 50 µl 
 Pct Recovery = 88%  Analysis Date = 12/15/10 
 SpikeMix = Crescent 06MM136: 50 µl 
 Pct Recovery = 107%  Analysis Date = 05/29/13 
 SpikeMix = NSI 061412-01: 20 µl & Crescent 05BB045: 20 µl 
 Pct Recovery = 127%  Analysis Date = 12/18/12 
 SpikeMix = Crescent 05BB045: 20 µl & Restek A088824: 20 µl 
 Pct Recovery = 115%  Analysis Date = 09/18/12 
 SpikeMix = NSI 061412-01: 20 µl & Supelco LB92782: 20 µl 
 Pct Recovery = 109%  Analysis Date = 08/24/12 
 SpikeMix = Crescent 05BB045: 20 µl & Restek A088824: 20 µl 
 Pct Recovery = 96%  Analysis Date = 07/28/12 
 SpikeMix = Supelco LB92782: 20 µl 
 Pct Recovery = 87%  Analysis Date = 05/03/16 
 SpikeMix = Supelco LC13546: 20 µl & ChemService 3982800: 20 µl 
 Pct Recovery = 87%  Analysis Date = 02/24/16 
 SpikeMix = Abs 041615: 20 µl & Supelco LC13546: 20 µl 
 Pct Recovery = 100%  Analysis Date = 09/29/15 
 SpikeMix = Supelco LC13546: 20 µl & Spex Organics EN150529012: 20 µl 
 Pct Recovery = 118%  Analysis Date = 07/09/15 
 SpikeMix = Supelco LC13546: 20 µl & Crescent 04EE006: 20 µl 
 Pct Recovery = 102%  Analysis Date = 05/08/15 
 SpikeMix = Abs 041615: 20 µl & Supelco LC13546: 20 µl 
 Pct Recovery = 135%  Analysis Date = 04/16/16 
 SpikeMix = Crescent 04EE006: 20 µl & ERA 0406-15-02: 20 µl 
 Pct Recovery = 84%  Analysis Date = 02/25/16 
 SpikeMix = ERA 0406-15-02: 20 µl & Spex Organics EN150529012: 20 µl 
 Pct Recovery = 110%  Analysis Date = 11/17/15 
 SpikeMix = Abs 041615: 20 µl & ERA 0406-15-02: 20 µl 
 Pct Recovery = 106%  Analysis Date = 10/15/15 
 SpikeMix = ERA 0406-15-02: 20 µl & Spex Organics EN150529012: 20 µl 
 Pct Recovery = 92%  Analysis Date = 08/20/10 
 SpikeMix = Restek A070024: 20 µl 
 Pct Recovery = 88%  Analysis Date = 12/17/09 
 SpikeMix = Restek A070024: 20 µl 
 Pct Recovery = 59%  Analysis Date = 02/16/10 
 SpikeMix = Ultra CF-3634: 20 µl 
 Pct Recovery = 87%  Analysis Date = 07/26/12 
 SpikeMix = Supelco LB77171: 20 µl 
 Pct Recovery = 52%  Analysis Date = 03/01/12 
 SpikeMix = Supelco LB77171: 20 µl 
 Pct Recovery = 200%  Analysis Date = 10/04/11 
 SpikeMix = Supelco LB77171: 20 µl 
 Pct Recovery = 140%  Analysis Date = 04/26/11 
 SpikeMix = Supelco LB77171: 20 µl 
 Pct Recovery = 78%  Analysis Date = 02/03/11 
 SpikeMix = Supelco LB77171: 20 µl 
 Pct Recovery = 83%  Analysis Date = 04/14/11 
 SpikeMix = Crescent 06MM136: 20 µl 
 Pct Recovery = 106%  Analysis Date = 03/07/12 
 SpikeMix = Crescent 06MM136: 20 µl 
 Pct Recovery = 100%  Analysis Date = 11/22/11 
 SpikeMix = Crescent 06MM136: 20 µl 
 Pct Recovery = 100%  Analysis Date = 07/07/11 
 SpikeMix = Crescent 06MM136: 20 µl 
 Pct Recovery = 78%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Median Pct Recovery = 96%  Y = 1
The SGPlot Procedure

BQS OBSP Determination:
METHYL SALICYLATE
METHOD: 4433 , TESTIDCODE: 62828GCM99
DATES: 12/04/09 - 01/11/18

 Expected Conc. = 2.068 
 Median Pct Recovery = 91%  Expected Conc. = 2.064 
 Median Pct Recovery = 91%  Expected Conc. = 2.064 
 Median Pct Recovery = 91%  Expected Conc. = 2.064 
 Median Pct Recovery = 91%  Expected Conc. = 2.064 
 Median Pct Recovery = 91%  Expected Conc. = 2.064 
 Median Pct Recovery = 91%  Expected Conc. = 2.064 
 Median Pct Recovery = 91%  Expected Conc. = 2.0516 
 Median Pct Recovery = 91%  Expected Conc. = 2.0516 
 Median Pct Recovery = 91%  Expected Conc. = 2.0224 
 Median Pct Recovery = 91%  Expected Conc. = 2.0224 
 Median Pct Recovery = 91%  Expected Conc. = 2 
 Median Pct Recovery = 91%  Expected Conc. = 2 
 Median Pct Recovery = 91%  Expected Conc. = 1.4686 
 Median Pct Recovery = 91%  Expected Conc. = 1.4686 
 Median Pct Recovery = 91%  Expected Conc. = 1.38 
 Median Pct Recovery = 91%  Expected Conc. = 1.38 
 Median Pct Recovery = 91%  Expected Conc. = 1.2925 
 Median Pct Recovery = 91%  Expected Conc. = 1.2925 
 Median Pct Recovery = 91%  Expected Conc. = 1.29 
 Median Pct Recovery = 91%  Expected Conc. = 1.29 
 Median Pct Recovery = 91%  Expected Conc. = 1.29 
 Median Pct Recovery = 91%  Expected Conc. = 1.29 
 Median Pct Recovery = 91%  Expected Conc. = 1.2846 
 Median Pct Recovery = 91%  Expected Conc. = 1.2846 
 Median Pct Recovery = 91%  Expected Conc. = 1.106 
 Median Pct Recovery = 91%  Expected Conc. = 1.106 
 Median Pct Recovery = 91%  Expected Conc. = 1.102 
 Median Pct Recovery = 91%  Expected Conc. = 1.102 
 Median Pct Recovery = 91%  Expected Conc. = 1.0112 
 Median Pct Recovery = 91%  Expected Conc. = 1.0112 
 Median Pct Recovery = 91%  Expected Conc. = 1.0112 
 Median Pct Recovery = 91%  Expected Conc. = 1.0112 
 Median Pct Recovery = 91%  Expected Conc. = 1 
 Median Pct Recovery = 91%  Expected Conc. = 1 
 Median Pct Recovery = 91%  Expected Conc. = 0.7117 
 Median Pct Recovery = 91%  Expected Conc. = 0.7117 
 Median Pct Recovery = 91%  Expected Conc. = 0.7071 
 Median Pct Recovery = 91%  Expected Conc. = 0.7071 
 Median Pct Recovery = 91%  Expected Conc. = 0.7015 
 Median Pct Recovery = 91%  Expected Conc. = 0.7015 
 Median Pct Recovery = 91%  Expected Conc. = 0.687 
 Median Pct Recovery = 91%  Expected Conc. = 0.687 
 Median Pct Recovery = 91%  Expected Conc. = 0.64 
 Median Pct Recovery = 91%  Expected Conc. = 0.64 
 Median Pct Recovery = 91%  Expected Conc. = 0.555 
 Median Pct Recovery = 91%  Expected Conc. = 0.555 
 Median Pct Recovery = 91%  Expected Conc. = 0.54 
 Median Pct Recovery = 91%  Expected Conc. = 0.54 
 Median Pct Recovery = 91%  Expected Conc. = 0.5174 
 Median Pct Recovery = 91%  Expected Conc. = 0.5174 
 Median Pct Recovery = 91%  Expected Conc. = 0.517 
 Median Pct Recovery = 91%  Expected Conc. = 0.517 
 Median Pct Recovery = 91%  Expected Conc. = 0.517 
 Median Pct Recovery = 91%  Expected Conc. = 0.517 
 Median Pct Recovery = 91%  Expected Conc. = 0.517 
 Median Pct Recovery = 91%  Expected Conc. = 0.517 
 Median Pct Recovery = 91%  Expected Conc. = 0.5168 
 Median Pct Recovery = 91%  Expected Conc. = 0.5168 
 Median Pct Recovery = 91%  Expected Conc. = 0.516 
 Median Pct Recovery = 91%  Expected Conc. = 0.516 
 Median Pct Recovery = 91%  Expected Conc. = 0.516 
 Median Pct Recovery = 91%  Expected Conc. = 0.516 
 Median Pct Recovery = 91%  Expected Conc. = 0.516 
 Median Pct Recovery = 91%  Expected Conc. = 0.516 
 Median Pct Recovery = 91%  Expected Conc. = 0.5156 
 Median Pct Recovery = 91%  Expected Conc. = 0.5156 
 Median Pct Recovery = 91%  Expected Conc. = 0.5056 
 Median Pct Recovery = 91%  Expected Conc. = 0.5056 
 Median Pct Recovery = 91%  Expected Conc. = 0.5056 
 Median Pct Recovery = 91%  Expected Conc. = 0.5056 
 Median Pct Recovery = 91%  Expected Conc. = 0.502 
 Median Pct Recovery = 91%  Expected Conc. = 0.502 
 Median Pct Recovery = 91%  Expected Conc. = 0.501 
 Median Pct Recovery = 91%  Expected Conc. = 0.501 
 Median Pct Recovery = 91%  Expected Conc. = 0.501 
 Median Pct Recovery = 91%  Expected Conc. = 0.501 
 Median Pct Recovery = 91%  Expected Conc. = 0.5 
 Median Pct Recovery = 91%  Expected Conc. = 0.5 
 Median Pct Recovery = 91%  Expected Conc. = 0.5 
 Median Pct Recovery = 91%  Expected Conc. = 0.5 
 Median Pct Recovery = 91%  Expected Conc. = 0.4877 
 Median Pct Recovery = 91%  Expected Conc. = 0.4877 
 Median Pct Recovery = 91%  Expected Conc. = 0.4856 
 Median Pct Recovery = 91%  Expected Conc. = 0.4856 
 Median Pct Recovery = 91%  Expected Conc. = 0.4856 
 Median Pct Recovery = 91%  Expected Conc. = 0.4856 
 Median Pct Recovery = 91%  Expected Conc. = 0.4804 
 Median Pct Recovery = 91%  Expected Conc. = 0.4804 
 Median Pct Recovery = 91%  Expected Conc. = 0.4777 
 Median Pct Recovery = 91%  Expected Conc. = 0.4777 
 Median Pct Recovery = 91%  Expected Conc. = 0.4029 
 Median Pct Recovery = 91%  Expected Conc. = 0.4029 
 Median Pct Recovery = 91%  Expected Conc. = 0.4016 
 Median Pct Recovery = 91%  Expected Conc. = 0.4016 
 Median Pct Recovery = 91%  Expected Conc. = 0.4016 
 Median Pct Recovery = 91%  Expected Conc. = 0.4016 
 Median Pct Recovery = 91%  Expected Conc. = 0.4016 
 Median Pct Recovery = 91%  Expected Conc. = 0.4016 
 Median Pct Recovery = 91%  Expected Conc. = 0.4016 
 Median Pct Recovery = 91%  Expected Conc. = 0.4016 
 Median Pct Recovery = 91%  Expected Conc. = 0.4008 
 Median Pct Recovery = 91%  Expected Conc. = 0.4008 
 Median Pct Recovery = 91%  Expected Conc. = 0.4008 
 Median Pct Recovery = 91%  Expected Conc. = 0.4008 
 Median Pct Recovery = 91%  Expected Conc. = 0.3528 
 Median Pct Recovery = 91%  Expected Conc. = 0.3528 
 Median Pct Recovery = 91%  Expected Conc. = 0.344 
 Median Pct Recovery = 91%  Expected Conc. = 0.344 
 Median Pct Recovery = 91%  Expected Conc. = 0.3411 
 Median Pct Recovery = 91%  Expected Conc. = 0.3411 
 Median Pct Recovery = 91%  Expected Conc. = 0.324 
 Median Pct Recovery = 91%  Expected Conc. = 0.324 
 Median Pct Recovery = 91%  Expected Conc. = 0.321 
 Median Pct Recovery = 91%  Expected Conc. = 0.321 
 Median Pct Recovery = 91%  Expected Conc. = 0.3204 
 Median Pct Recovery = 91%  Expected Conc. = 0.3204 
 Median Pct Recovery = 91%  Expected Conc. = 0.3204 
 Median Pct Recovery = 91%  Expected Conc. = 0.3204 
 Median Pct Recovery = 91%  Expected Conc. = 0.3204 
 Median Pct Recovery = 91%  Expected Conc. = 0.3204 
 Median Pct Recovery = 91%  Expected Conc. = 0.318 
 Median Pct Recovery = 91%  Expected Conc. = 0.318 
 Median Pct Recovery = 91%  Expected Conc. = 0.318 
 Median Pct Recovery = 91%  Expected Conc. = 0.318 
 Median Pct Recovery = 91%  Expected Conc. = 0.318 
 Median Pct Recovery = 91%  Expected Conc. = 0.318 
 Median Pct Recovery = 91%  Expected Conc. = 0.318 
 Median Pct Recovery = 91%  Expected Conc. = 0.318 
 Median Pct Recovery = 91%  Expected Conc. = 0.2428 
 Median Pct Recovery = 91%  Expected Conc. = 0.2428 
 Median Pct Recovery = 91%  Expected Conc. = 0.2428 
 Median Pct Recovery = 91%  Expected Conc. = 0.2428 
 Median Pct Recovery = 91%  Expected Conc. = 0.2402 
 Median Pct Recovery = 91%  Expected Conc. = 0.2402 
 Median Pct Recovery = 91%  Expected Conc. = 0.2402 
 Median Pct Recovery = 91%  Expected Conc. = 0.2402 
 Median Pct Recovery = 91%  Expected Conc. = 0.222 
 Median Pct Recovery = 91%  Expected Conc. = 0.222 
 Median Pct Recovery = 91%  Expected Conc. = 0.222 
 Median Pct Recovery = 91%  Expected Conc. = 0.222 
 Median Pct Recovery = 91%  Expected Conc. = 0.222 
 Median Pct Recovery = 91%  Expected Conc. = 0.222 
 Median Pct Recovery = 91%  Expected Conc. = 0.222 
 Median Pct Recovery = 91%  Expected Conc. = 0.222 
 Median Pct Recovery = 91%  Expected Conc. = 0.2204 
 Median Pct Recovery = 91%  Expected Conc. = 0.2204 
 Median Pct Recovery = 91%  Expected Conc. = 0.2204 
 Median Pct Recovery = 91%  Expected Conc. = 0.2204 
 Median Pct Recovery = 91%  Expected Conc. = 0.2204 
 Median Pct Recovery = 91%  Expected Conc. = 0.2204 
 Median Pct Recovery = 91%  Expected Conc. = 0.2204 
 Median Pct Recovery = 91%  Expected Conc. = 0.2204 
 Median Pct Recovery = 91%  Expected Conc. = 0.2008 
 Median Pct Recovery = 91%  Expected Conc. = 0.2008 
 Median Pct Recovery = 91%  Expected Conc. = 0.2008 
 Median Pct Recovery = 91%  Expected Conc. = 0.2008 
 Median Pct Recovery = 91%  Expected Conc. = 0.2008 
 Median Pct Recovery = 91%  Expected Conc. = 0.2008 
 Median Pct Recovery = 91%  Expected Conc. = 0.2008 
 Median Pct Recovery = 91%  Expected Conc. = 0.2008 
 Median Pct Recovery = 91%  Expected Conc. = 0.2008 
 Median Pct Recovery = 91%  Expected Conc. = 0.2008 
 Median Pct Recovery = 91%  Expected Conc. = 0.2008 
 Median Pct Recovery = 91%  Expected Conc. = 0.2008 
 Median Pct Recovery = 91%  Expected Conc. = 0.2008 
 Median Pct Recovery = 91%  Expected Conc. = 0.2008 
 Median Pct Recovery = 91%  Expected Conc. = 0.2004 
 Median Pct Recovery = 91%  Expected Conc. = 0.2004 
 Median Pct Recovery = 91%  Expected Conc. = 0.2004 
 Median Pct Recovery = 91%  Expected Conc. = 0.2004 
 Median Pct Recovery = 91%  Expected Conc. = 0.2004 
 Median Pct Recovery = 91%  Expected Conc. = 0.2004 
 Median Pct Recovery = 91%  Expected Conc. = 0.2004 
 Median Pct Recovery = 91%  Expected Conc. = 0.2004 
 Median Pct Recovery = 91%  Expected Conc. = 0.2004 
 Median Pct Recovery = 91%  Expected Conc. = 0.2004 
 Median Pct Recovery = 91%  Expected Conc. = 0.2004 
 Median Pct Recovery = 91%  Expected Conc. = 0.2004 
 Median Pct Recovery = 91%  Expected Conc. = 0.2004 
 Median Pct Recovery = 91%  Expected Conc. = 0.2004 
 Median Pct Recovery = 91%  Expected Conc. = 0.2004 
 Median Pct Recovery = 91%  Expected Conc. = 0.2004 
 Median Pct Recovery = 91%  Expected Conc. = 0.162 
 Median Pct Recovery = 91%  Expected Conc. = 0.162 
 Median Pct Recovery = 91%  Expected Conc. = 0.162 
 Median Pct Recovery = 91%  Expected Conc. = 0.162 
 Median Pct Recovery = 91%  Expected Conc. = 0.1605 
 Median Pct Recovery = 91%  Expected Conc. = 0.1605 
 Median Pct Recovery = 91%  Expected Conc. = 0.1602 
 Median Pct Recovery = 91%  Expected Conc. = 0.1602 
 Median Pct Recovery = 91%  Expected Conc. = 0.1602 
 Median Pct Recovery = 91%  Expected Conc. = 0.1602 
 Median Pct Recovery = 91%  Expected Conc. = 0.1602 
 Median Pct Recovery = 91%  Expected Conc. = 0.1602 
 Median Pct Recovery = 91%  Expected Conc. = 0.1602 
 Median Pct Recovery = 91%  Expected Conc. = 0.1602 
 Median Pct Recovery = 91%  Expected Conc. = 0.1602 
 Median Pct Recovery = 91%  Expected Conc. = 0.1602 
 Median Pct Recovery = 91%  Expected Conc. = 0.1602 
 Median Pct Recovery = 91%  Expected Conc. = 0.1602 
 Median Pct Recovery = 91%  Expected Conc. = 0.159 
 Median Pct Recovery = 91%  Expected Conc. = 0.159 
 Median Pct Recovery = 91%  Expected Conc. = 0.159 
 Median Pct Recovery = 91%  Expected Conc. = 0.159 
 Median Pct Recovery = 91%  Expected Conc. = 0.159 
 Median Pct Recovery = 91%  Expected Conc. = 0.159 
 Median Pct Recovery = 91%  Expected Conc. = 0.159 
 Median Pct Recovery = 91%  Expected Conc. = 0.159 
 Median Pct Recovery = 91%  Expected Conc. = 0.1214 
 Median Pct Recovery = 91%  Expected Conc. = 0.1214 
 Median Pct Recovery = 91%  Expected Conc. = 0.1214 
 Median Pct Recovery = 91%  Expected Conc. = 0.1214 
 Median Pct Recovery = 91%  Expected Conc. = 0.1214 
 Median Pct Recovery = 91%  Expected Conc. = 0.1214 
 Median Pct Recovery = 91%  Expected Conc. = 0.1214 
 Median Pct Recovery = 91%  Expected Conc. = 0.1214 
 Median Pct Recovery = 91%  Expected Conc. = 0.1201 
 Median Pct Recovery = 91%  Expected Conc. = 0.1201 
 Median Pct Recovery = 91%  Expected Conc. = 0.1201 
 Median Pct Recovery = 91%  Expected Conc. = 0.1201 
 Median Pct Recovery = 91%  Expected Conc. = 0.1201 
 Median Pct Recovery = 91%  Expected Conc. = 0.1201 
 Median Pct Recovery = 91%  Expected Conc. = 0.1201 
 Median Pct Recovery = 91%  Expected Conc. = 0.1201 
 Median Pct Recovery = 91%  Expected Conc. = 0.1201 
 Median Pct Recovery = 91%  Expected Conc. = 0.1201 
 Median Pct Recovery = 91%  Expected Conc. = 0.321 
 Median Pct Recovery = 91%  Expected Conc. = 0.321 
 Median Pct Recovery = 91%  Expected Conc. = 0 
 Median Pct Recovery = 91%  Expected Conc. = 0 
 Median Pct Recovery = 91%  Expected Conc. = 0 
 Median Pct Recovery = 91%  Expected Conc. = 0 
 Median Pct Recovery = 91%  Expected Conc. = 0 
 Median Pct Recovery = 91%  Expected Conc. = 0 
 Median Pct Recovery = 91%  Expected Conc. = 0 
 Median Pct Recovery = 91%  Expected Conc. = 0 
 Median Pct Recovery = 91%  Expected Conc. = 0 
 Median Pct Recovery = 91%  Expected Conc. = 0 
 Median Pct Recovery = 91%  Expected Conc. = 0 
 Median Pct Recovery = 91%  Analysis Date = 08/07/11 
 SpikeMix = Supelco LB77171: 80 µl 
 Pct Recovery = 84%  Analysis Date = 07/27/12 
 SpikeMix = Crescent 06MM136: 80 µl 
 Pct Recovery = 84%  Analysis Date = 01/16/12 
 SpikeMix = Crescent 06MM136: 80 µl 
 Pct Recovery = 94%  Analysis Date = 08/17/11 
 SpikeMix = Crescent 06MM136: 80 µl 
 Pct Recovery = 92%  Analysis Date = 06/29/11 
 SpikeMix = Supelco LB77171: 80 µl 
 Pct Recovery = 84%  Analysis Date = 02/06/13 
 SpikeMix = ChemService 426100: 80 µl & Crescent 05BB045: 80 µl 
 Pct Recovery = 82%  Analysis Date = 03/28/13 
 SpikeMix = Supelco LB92782: 80 µl & Restek A088824: 80 µl 
 Pct Recovery = 75%  Analysis Date = 08/18/10 
 SpikeMix = Ultra CF-3634: 80 µl 
 Pct Recovery = 64%  Analysis Date = 07/20/10 
 SpikeMix = Restek A070024: 80 µl 
 Pct Recovery = 56%  Analysis Date = 11/22/11 
 SpikeMix = Supelco LB77171: 50 µl 
 Pct Recovery = 88%  Analysis Date = 04/10/12 
 SpikeMix = Crescent 06MM136: 50 µl 
 Pct Recovery = 84%  Analysis Date = 03/06/12 
 SpikeMix = Crescent 06MM136: 50 µl 
 Pct Recovery = 81%  Analysis Date = 12/15/10 
 SpikeMix = Crescent 06MM136: 50 µl 
 Pct Recovery = 73%  Analysis Date = 08/06/13 
 SpikeMix = ChemService 1466200: 50 µl & Abs 050613WWUF: 50 µl 
 Pct Recovery = 75%  Analysis Date = 08/01/13 
 SpikeMix = Spex Organics T1130419010: 100 µl & Abs 050613WWUF: 100 µl 
 Pct Recovery = 71%  Analysis Date = 05/30/13 
 SpikeMix = ChemService 426100: 40 µl & Spex Organics T1120521007: 40 µl 
 Pct Recovery = 80%  Analysis Date = 12/12/12 
 SpikeMix = NSI 061412-01: 40 µl & ChemService 426100: 40 µl 
 Pct Recovery = 81%  Analysis Date = 12/20/12 
 SpikeMix = NSI 061412-01: 40 µl & Restek A088824: 40 µl 
 Pct Recovery = 89%  Analysis Date = 05/13/10 
 SpikeMix = Ultra CF-3634: 40 µl 
 Pct Recovery = 48%  Analysis Date = 02/11/10 
 SpikeMix = Restek A070024: 40 µl 
 Pct Recovery = 72%  Analysis Date = 12/04/09 
 SpikeMix = Ultra CF-3634: 40 µl 
 Pct Recovery = 71%  Analysis Date = 08/20/10 
 SpikeMix = Restek A070024: 40 µl 
 Pct Recovery = 77%  Analysis Date = 10/18/11 
 SpikeMix = NWQL BNA2SP124B: 80 µl 
 Pct Recovery = 96%  Analysis Date = 06/12/13 
 SpikeMix = NSI 042213WWUF: 50 µl & ChemService 1466200: 50 µl 
 Pct Recovery = 80%  Analysis Date = 09/27/17 
 SpikeMix = ChemService 6482500: 100 µl & ChemService 6507300: 100 µl 
 Pct Recovery = 84%  Analysis Date = 04/14/11 
 SpikeMix = Crescent 06MM136: 20 µl 
 Pct Recovery = 103%  Analysis Date = 07/26/12 
 SpikeMix = Supelco LB77171: 20 µl 
 Pct Recovery = 99%  Analysis Date = 03/01/12 
 SpikeMix = Supelco LB77171: 20 µl 
 Pct Recovery = 83%  Analysis Date = 10/04/11 
 SpikeMix = Supelco LB77171: 20 µl 
 Pct Recovery = 90%  Analysis Date = 04/26/11 
 SpikeMix = Supelco LB77171: 20 µl 
 Pct Recovery = 85%  Analysis Date = 03/07/12 
 SpikeMix = Crescent 06MM136: 20 µl 
 Pct Recovery = 91%  Analysis Date = 11/22/11 
 SpikeMix = Crescent 06MM136: 20 µl 
 Pct Recovery = 79%  Analysis Date = 07/07/11 
 SpikeMix = Crescent 06MM136: 20 µl 
 Pct Recovery = 71%  Analysis Date = 02/03/11 
 SpikeMix = Supelco LB77171: 20 µl 
 Pct Recovery = 67%  Analysis Date = 03/27/13 
 SpikeMix = Spex Organics T1120521007: 20 µl & ChemService 426100: 20 µl 
 Pct Recovery = 77%  Analysis Date = 07/31/12 
 SpikeMix = Spex Organics T1120521007: 20 µl & ChemService 426100: 20 µl 
 Pct Recovery = 92%  Analysis Date = 08/09/16 
 SpikeMix = Supelco LC20139V: 100 µl & ChemService 5016000: 100 µl 
 Pct Recovery = 99%  Analysis Date = 04/11/17 
 SpikeMix = Crescent 03FF070: 100 µl & Phenova B20160306: 100 µl 
 Pct Recovery = 117%  Analysis Date = 01/06/17 
 SpikeMix = Phenova B20160306: 100 µl & Abs 061716WW: 100 µl 
 Pct Recovery = 103%  Analysis Date = 12/18/12 
 SpikeMix = Crescent 05BB045: 20 µl & Restek A088824: 20 µl 
 Pct Recovery = 95%  Analysis Date = 08/24/12 
 SpikeMix = Crescent 05BB045: 20 µl & Restek A088824: 20 µl 
 Pct Recovery = 86%  Analysis Date = 08/20/10 
 SpikeMix = NWQL BNA2SP094D: 60 µl 
 Pct Recovery = 82%  Analysis Date = 01/12/16 
 SpikeMix = ERA 0406-15-02: 80 µl & ChemService 3982800: 80 µl 
 Pct Recovery = 89%  Analysis Date = 10/16/15 
 SpikeMix = Crescent 04EE006: 80 µl & ERA 0406-15-02: 80 µl 
 Pct Recovery = 101%  Analysis Date = 11/05/15 
 SpikeMix = Supelco LC13546: 80 µl & ChemService 3982800: 80 µl 
 Pct Recovery = 113%  Analysis Date = 07/15/10 
 SpikeMix = NWQL BNA2SP094D: 60 µl 
 Pct Recovery = 66%  Analysis Date = 05/19/11 
 SpikeMix = NWQL BNA2SP124B: 50 µl 
 Pct Recovery = 113%  Analysis Date = 06/29/17 
 SpikeMix = Supelco LC20139V: 80 µl & Abs 061716WW: 80 µl 
 Pct Recovery = 88%  Analysis Date = 12/06/16 
 SpikeMix = NSI 042916WW: 80 µl & Supelco LC20139V: 80 µl 
 Pct Recovery = 86%  Analysis Date = 12/06/16 
 SpikeMix = Crescent 03FF070: 80 µl & Supelco LC20139V: 80 µl 
 Pct Recovery = 100%  Analysis Date = 09/28/16 
 SpikeMix = Supelco LC20139V: 80 µl & Abs 061716WW: 80 µl 
 Pct Recovery = 97%  Analysis Date = 06/30/17 
 SpikeMix = Phenova B20160306: 80 µl & Crescent 03FF070: 80 µl 
 Pct Recovery = 102%  Analysis Date = 08/25/16 
 SpikeMix = Phenova B20160306: 80 µl & ChemService 5016000: 80 µl 
 Pct Recovery = 93%  Analysis Date = 08/20/10 
 SpikeMix = Restek A070024: 20 µl 
 Pct Recovery = 71%  Analysis Date = 12/17/09 
 SpikeMix = Restek A070024: 20 µl 
 Pct Recovery = 61%  Analysis Date = 02/16/10 
 SpikeMix = Ultra CF-3634: 20 µl 
 Pct Recovery = 69%  Analysis Date = 10/26/17 
 SpikeMix = ChemService 6507300: 60 µl & ChemService 6482500: 60 µl 
 Pct Recovery = 83%  Analysis Date = 01/11/18 
 SpikeMix = Abs 071317WWUF: 60 µl & Abs 071717WWUF: 60 µl 
 Pct Recovery = 128%  Analysis Date = 12/03/14 
 SpikeMix = Abs 032814: 60 µl & Supelco LC06436: 60 µl 
 Pct Recovery = 106%  Analysis Date = 09/23/14 
 SpikeMix = ChemService 2616300: 60 µl & Abs 032814: 60 µl 
 Pct Recovery = 97%  Analysis Date = 07/08/14 
 SpikeMix = Spex Organics E1140402006: 60 µl & Abs 032814: 60 µl 
 Pct Recovery = 78%  Analysis Date = 02/26/15 
 SpikeMix = Crescent 03DD005: 60 µl & ERA 0227-14-07.1: 60 µl 
 Pct Recovery = 92%  Analysis Date = 11/05/14 
 SpikeMix = Spex Organics E1140402006: 60 µl & Crescent 03DD005: 60 µl 
 Pct Recovery = 100%  Analysis Date = 08/20/14 
 SpikeMix = ChemService 2616300: 60 µl & Crescent 03DD005: 60 µl 
 Pct Recovery = 96%  Analysis Date = 07/16/14 
 SpikeMix = Crescent 03DD005: 60 µl & Supelco LC06436: 60 µl 
 Pct Recovery = 87%  Analysis Date = 10/01/15 
 SpikeMix = Abs 041615: 40 µl & ERA 0406-15-02: 40 µl 
 Pct Recovery = 87%  Analysis Date = 09/30/15 
 SpikeMix = ERA 0406-15-02: 40 µl & ChemService 3982800: 40 µl 
 Pct Recovery = 110%  Analysis Date = 01/14/16 
 SpikeMix = Supelco LC13546: 40 µl & Spex Organics EN150529012: 40 µl 
 Pct Recovery = 110%  Analysis Date = 01/13/16 
 SpikeMix = Crescent 04EE006: 40 µl & Supelco LC13546: 40 µl 
 Pct Recovery = 111%  Analysis Date = 04/23/14 
 SpikeMix = ChemService 1466200: 20 µl & Supelco LC00152: 20 µl 
 Pct Recovery = 84%  Analysis Date = 02/05/14 
 SpikeMix = NSI 042213WWUF: 20 µl & ChemService 1466200: 20 µl 
 Pct Recovery = 76%  Analysis Date = 11/14/13 
 SpikeMix = Spex Organics T1130419010: 20 µl & ChemService 1466200: 20 µl 
 Pct Recovery = 93%  Analysis Date = 10/22/13 
 SpikeMix = ChemService 1466200: 20 µl & Supelco LC00152: 20 µl 
 Pct Recovery = 95%  Analysis Date = 04/23/14 
 SpikeMix = Crescent 04CC095: 20 µl & Abs 050613WWUF: 20 µl 
 Pct Recovery = 90%  Analysis Date = 04/22/14 
 SpikeMix = Spex Organics T1130419010: 20 µl & Abs 050613WWUF: 20 µl 
 Pct Recovery = 81%  Analysis Date = 12/04/13 
 SpikeMix = Crescent 04CC095: 20 µl & Abs 050613WWUF: 20 µl 
 Pct Recovery = 98%  Analysis Date = 09/26/13 
 SpikeMix = NSI 042213WWUF: 20 µl & Abs 050613WWUF: 20 µl 
 Pct Recovery = 83%  Analysis Date = 05/03/17 
 SpikeMix = Supelco LC20139V: 40 µl & Abs 061716WW: 40 µl 
 Pct Recovery = 101%  Analysis Date = 04/14/17 
 SpikeMix = Supelco LC20139V: 40 µl & ChemService 5016000: 40 µl 
 Pct Recovery = 99%  Analysis Date = 04/12/17 
 SpikeMix = NSI 042916WW: 40 µl & Supelco LC20139V: 40 µl 
 Pct Recovery = 103%  Analysis Date = 01/05/17 
 SpikeMix = Supelco LC20139V: 40 µl & Abs 061716WW: 40 µl 
 Pct Recovery = 84%  Analysis Date = 12/07/16 
 SpikeMix = Supelco LC20139V: 40 µl & Abs 061716WW: 40 µl 
 Pct Recovery = 88%  Analysis Date = 10/06/16 
 SpikeMix = Crescent 03FF070: 40 µl & Supelco LC20139V: 40 µl 
 Pct Recovery = 88%  Analysis Date = 08/03/16 
 SpikeMix = NSI 042916WW: 40 µl & Supelco LC20139V: 40 µl 
 Pct Recovery = 96%  Analysis Date = 06/29/17 
 SpikeMix = Phenova B20160306: 40 µl & NSI 042916WW: 40 µl 
 Pct Recovery = 94%  Analysis Date = 04/11/17 
 SpikeMix = Phenova B20160306: 40 µl & ChemService 5016000: 40 µl 
 Pct Recovery = 122%  Analysis Date = 01/06/17 
 SpikeMix = NSI 042916WW: 40 µl & Phenova B20160306: 40 µl 
 Pct Recovery = 86%  Analysis Date = 12/05/16 
 SpikeMix = Phenova B20160306: 40 µl & Abs 061716WW: 40 µl 
 Pct Recovery = 63%  Analysis Date = 09/27/16 
 SpikeMix = NSI 042916WW: 40 µl & Phenova B20160306: 40 µl 
 Pct Recovery = 95%  Analysis Date = 08/24/16 
 SpikeMix = Crescent 03FF070: 40 µl & Phenova B20160306: 40 µl 
 Pct Recovery = 104%  Analysis Date = 07/14/16 
 SpikeMix = Phenova B20160306: 40 µl & ChemService 5016000: 40 µl 
 Pct Recovery = 115%  Analysis Date = 06/16/16 
 SpikeMix = Phenova B20160306: 40 µl & Crescent 03FF070: 40 µl 
 Pct Recovery = 115%  Analysis Date = 11/27/17 
 SpikeMix = ChemService 6482500: 30 µl & ChemService 6541500: 30 µl 
 Pct Recovery = 101%  Analysis Date = 09/26/17 
 SpikeMix = ChemService 6482500: 30 µl & Abs 071317WWUF: 30 µl 
 Pct Recovery = 124%  Analysis Date = 08/16/17 
 SpikeMix = Abs 071717WWUF: 30 µl & Abs 071417WWUF: 30 µl 
 Pct Recovery = 123%  Analysis Date = 05/07/15 
 SpikeMix = ChemService 2616300: 30 µl & Abs 032814: 30 µl 
 Pct Recovery = 108%  Analysis Date = 10/20/14 
 SpikeMix = Abs 032814: 30 µl & ERA 0227-14-07.1: 30 µl 
 Pct Recovery = 109%  Analysis Date = 09/11/14 
 SpikeMix = Spex Organics E1140402006: 30 µl & Abs 032814: 30 µl 
 Pct Recovery = 96%  Analysis Date = 08/20/14 
 SpikeMix = Abs 032814: 30 µl & ERA 0227-14-07.1: 30 µl 
 Pct Recovery = 96%  Analysis Date = 06/05/14 
 SpikeMix = ChemService 2616300: 30 µl & Abs 032814: 30 µl 
 Pct Recovery = 82%  Analysis Date = 05/22/14 
 SpikeMix = Supelco LC06436: 30 µl & Abs 032814: 30 µl 
 Pct Recovery = 73%  Analysis Date = 04/20/15 
 SpikeMix = ChemService 2616300: 30 µl & Crescent 03DD005: 30 µl 
 Pct Recovery = 82%  Analysis Date = 01/27/15 
 SpikeMix = Spex Organics E1140402006: 30 µl & Crescent 03DD005: 30 µl 
 Pct Recovery = 97%  Analysis Date = 09/17/14 
 SpikeMix = Crescent 03DD005: 30 µl & ERA 0227-14-07.1: 30 µl 
 Pct Recovery = 99%  Analysis Date = 04/24/14 
 SpikeMix = Supelco LC06436: 30 µl & Crescent 03DD005: 30 µl 
 Pct Recovery = 72%  Analysis Date = 04/16/16 
 SpikeMix = Crescent 04EE006: 20 µl & ERA 0406-15-02: 20 µl 
 Pct Recovery = 108%  Analysis Date = 02/25/16 
 SpikeMix = ERA 0406-15-02: 20 µl & Spex Organics EN150529012: 20 µl 
 Pct Recovery = 120%  Analysis Date = 11/17/15 
 SpikeMix = Abs 041615: 20 µl & ERA 0406-15-02: 20 µl 
 Pct Recovery = 104%  Analysis Date = 10/15/15 
 SpikeMix = ERA 0406-15-02: 20 µl & Spex Organics EN150529012: 20 µl 
 Pct Recovery = 96%  Analysis Date = 05/03/16 
 SpikeMix = Supelco LC13546: 20 µl & ChemService 3982800: 20 µl 
 Pct Recovery = 127%  Analysis Date = 02/24/16 
 SpikeMix = Abs 041615: 20 µl & Supelco LC13546: 20 µl 
 Pct Recovery = 104%  Analysis Date = 09/29/15 
 SpikeMix = Supelco LC13546: 20 µl & Spex Organics EN150529012: 20 µl 
 Pct Recovery = 107%  Analysis Date = 07/09/15 
 SpikeMix = Supelco LC13546: 20 µl & Crescent 04EE006: 20 µl 
 Pct Recovery = 87%  Analysis Date = 05/08/15 
 SpikeMix = Abs 041615: 20 µl & Supelco LC13546: 20 µl 
 Pct Recovery = 110%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Y = 1
The SGPlot Procedure

BQS OBSP Determination:
PARA-NONYLPHENOL (TOTAL) (BRANCHED)
METHOD: 4433 , TESTIDCODE: 62829GCM99
DATES: 12/04/09 - 11/29/17

 Expected Conc. = 30.72 
 Median Pct Recovery = 65%  Expected Conc. = 15.76 
 Median Pct Recovery = 65%  Expected Conc. = 15.76 
 Median Pct Recovery = 65%  Expected Conc. = 15.76 
 Median Pct Recovery = 65%  Expected Conc. = 15.76 
 Median Pct Recovery = 65%  Expected Conc. = 15.76 
 Median Pct Recovery = 65%  Expected Conc. = 15.76 
 Median Pct Recovery = 65%  Expected Conc. = 10.7 
 Median Pct Recovery = 65%  Expected Conc. = 10.7 
 Median Pct Recovery = 65%  Expected Conc. = 10 
 Median Pct Recovery = 65%  Expected Conc. = 10 
 Median Pct Recovery = 65%  Expected Conc. = 10 
 Median Pct Recovery = 65%  Expected Conc. = 10 
 Median Pct Recovery = 65%  Expected Conc. = 9.95 
 Median Pct Recovery = 65%  Expected Conc. = 9.95 
 Median Pct Recovery = 65%  Expected Conc. = 9.85 
 Median Pct Recovery = 65%  Expected Conc. = 9.85 
 Median Pct Recovery = 65%  Expected Conc. = 9.85 
 Median Pct Recovery = 65%  Expected Conc. = 9.85 
 Median Pct Recovery = 65%  Expected Conc. = 9.8088 
 Median Pct Recovery = 65%  Expected Conc. = 9.8088 
 Median Pct Recovery = 65%  Expected Conc. = 9.68 
 Median Pct Recovery = 65%  Expected Conc. = 9.68 
 Median Pct Recovery = 65%  Expected Conc. = 9.68 
 Median Pct Recovery = 65%  Expected Conc. = 9.68 
 Median Pct Recovery = 65%  Expected Conc. = 9.592 
 Median Pct Recovery = 65%  Expected Conc. = 9.592 
 Median Pct Recovery = 65%  Expected Conc. = 8.1787 
 Median Pct Recovery = 65%  Expected Conc. = 8.1787 
 Median Pct Recovery = 65%  Expected Conc. = 8.0676 
 Median Pct Recovery = 65%  Expected Conc. = 8.0676 
 Median Pct Recovery = 65%  Expected Conc. = 8.032 
 Median Pct Recovery = 65%  Expected Conc. = 8.032 
 Median Pct Recovery = 65%  Expected Conc. = 8.032 
 Median Pct Recovery = 65%  Expected Conc. = 8.032 
 Median Pct Recovery = 65%  Expected Conc. = 8 
 Median Pct Recovery = 65%  Expected Conc. = 8 
 Median Pct Recovery = 65%  Expected Conc. = 8 
 Median Pct Recovery = 65%  Expected Conc. = 8 
 Median Pct Recovery = 65%  Expected Conc. = 8 
 Median Pct Recovery = 65%  Expected Conc. = 8 
 Median Pct Recovery = 65%  Expected Conc. = 8 
 Median Pct Recovery = 65%  Expected Conc. = 8 
 Median Pct Recovery = 65%  Expected Conc. = 8 
 Median Pct Recovery = 65%  Expected Conc. = 8 
 Median Pct Recovery = 65%  Expected Conc. = 7.96 
 Median Pct Recovery = 65%  Expected Conc. = 7.96 
 Median Pct Recovery = 65%  Expected Conc. = 7.96 
 Median Pct Recovery = 65%  Expected Conc. = 7.96 
 Median Pct Recovery = 65%  Expected Conc. = 7.96 
 Median Pct Recovery = 65%  Expected Conc. = 7.96 
 Median Pct Recovery = 65%  Expected Conc. = 7.86 
 Median Pct Recovery = 65%  Expected Conc. = 7.86 
 Median Pct Recovery = 65%  Expected Conc. = 7.5 
 Median Pct Recovery = 65%  Expected Conc. = 7.5 
 Median Pct Recovery = 65%  Expected Conc. = 6.432 
 Median Pct Recovery = 65%  Expected Conc. = 6.432 
 Median Pct Recovery = 65%  Expected Conc. = 6.432 
 Median Pct Recovery = 65%  Expected Conc. = 6.432 
 Median Pct Recovery = 65%  Expected Conc. = 6.432 
 Median Pct Recovery = 65%  Expected Conc. = 6.432 
 Median Pct Recovery = 65%  Expected Conc. = 6.402 
 Median Pct Recovery = 65%  Expected Conc. = 6.402 
 Median Pct Recovery = 65%  Expected Conc. = 6.402 
 Median Pct Recovery = 65%  Expected Conc. = 6.402 
 Median Pct Recovery = 65%  Expected Conc. = 6.402 
 Median Pct Recovery = 65%  Expected Conc. = 6.402 
 Median Pct Recovery = 65%  Expected Conc. = 6.402 
 Median Pct Recovery = 65%  Expected Conc. = 6.402 
 Median Pct Recovery = 65%  Expected Conc. = 4.84 
 Median Pct Recovery = 65%  Expected Conc. = 4.84 
 Median Pct Recovery = 65%  Expected Conc. = 4.84 
 Median Pct Recovery = 65%  Expected Conc. = 4.84 
 Median Pct Recovery = 65%  Expected Conc. = 4.796 
 Median Pct Recovery = 65%  Expected Conc. = 4.796 
 Median Pct Recovery = 65%  Expected Conc. = 4.796 
 Median Pct Recovery = 65%  Expected Conc. = 4.796 
 Median Pct Recovery = 65%  Expected Conc. = 4.3964 
 Median Pct Recovery = 65%  Expected Conc. = 4.3964 
 Median Pct Recovery = 65%  Expected Conc. = 4.1581 
 Median Pct Recovery = 65%  Expected Conc. = 4.1581 
 Median Pct Recovery = 65%  Expected Conc. = 4.0734 
 Median Pct Recovery = 65%  Expected Conc. = 4.0734 
 Median Pct Recovery = 65%  Expected Conc. = 4.016 
 Median Pct Recovery = 65%  Expected Conc. = 4.016 
 Median Pct Recovery = 65%  Expected Conc. = 4 
 Median Pct Recovery = 65%  Expected Conc. = 4 
 Median Pct Recovery = 65%  Expected Conc. = 4 
 Median Pct Recovery = 65%  Expected Conc. = 4 
 Median Pct Recovery = 65%  Expected Conc. = 4 
 Median Pct Recovery = 65%  Expected Conc. = 4 
 Median Pct Recovery = 65%  Expected Conc. = 4 
 Median Pct Recovery = 65%  Expected Conc. = 4 
 Median Pct Recovery = 65%  Expected Conc. = 4 
 Median Pct Recovery = 65%  Expected Conc. = 4 
 Median Pct Recovery = 65%  Expected Conc. = 4 
 Median Pct Recovery = 65%  Expected Conc. = 4 
 Median Pct Recovery = 65%  Expected Conc. = 4 
 Median Pct Recovery = 65%  Expected Conc. = 4 
 Median Pct Recovery = 65%  Expected Conc. = 3.98 
 Median Pct Recovery = 65%  Expected Conc. = 3.98 
 Median Pct Recovery = 65%  Expected Conc. = 3.98 
 Median Pct Recovery = 65%  Expected Conc. = 3.98 
 Median Pct Recovery = 65%  Expected Conc. = 3.98 
 Median Pct Recovery = 65%  Expected Conc. = 3.98 
 Median Pct Recovery = 65%  Expected Conc. = 3.98 
 Median Pct Recovery = 65%  Expected Conc. = 3.98 
 Median Pct Recovery = 65%  Expected Conc. = 3.98 
 Median Pct Recovery = 65%  Expected Conc. = 3.98 
 Median Pct Recovery = 65%  Expected Conc. = 3.98 
 Median Pct Recovery = 65%  Expected Conc. = 3.98 
 Median Pct Recovery = 65%  Expected Conc. = 3.98 
 Median Pct Recovery = 65%  Expected Conc. = 3.98 
 Median Pct Recovery = 65%  Expected Conc. = 3.9507 
 Median Pct Recovery = 65%  Expected Conc. = 3.9507 
 Median Pct Recovery = 65%  Expected Conc. = 3.94 
 Median Pct Recovery = 65%  Expected Conc. = 3.94 
 Median Pct Recovery = 65%  Expected Conc. = 3.94 
 Median Pct Recovery = 65%  Expected Conc. = 3.94 
 Median Pct Recovery = 65%  Expected Conc. = 3.94 
 Median Pct Recovery = 65%  Expected Conc. = 3.94 
 Median Pct Recovery = 65%  Expected Conc. = 3.216 
 Median Pct Recovery = 65%  Expected Conc. = 3.216 
 Median Pct Recovery = 65%  Expected Conc. = 3.216 
 Median Pct Recovery = 65%  Expected Conc. = 3.216 
 Median Pct Recovery = 65%  Expected Conc. = 3.216 
 Median Pct Recovery = 65%  Expected Conc. = 3.216 
 Median Pct Recovery = 65%  Expected Conc. = 3.216 
 Median Pct Recovery = 65%  Expected Conc. = 3.216 
 Median Pct Recovery = 65%  Expected Conc. = 3.216 
 Median Pct Recovery = 65%  Expected Conc. = 3.216 
 Median Pct Recovery = 65%  Expected Conc. = 3.216 
 Median Pct Recovery = 65%  Expected Conc. = 3.216 
 Median Pct Recovery = 65%  Expected Conc. = 3.21 
 Median Pct Recovery = 65%  Expected Conc. = 3.21 
 Median Pct Recovery = 65%  Expected Conc. = 3.21 
 Median Pct Recovery = 65%  Expected Conc. = 3.21 
 Median Pct Recovery = 65%  Expected Conc. = 3.201 
 Median Pct Recovery = 65%  Expected Conc. = 3.201 
 Median Pct Recovery = 65%  Expected Conc. = 3.201 
 Median Pct Recovery = 65%  Expected Conc. = 3.201 
 Median Pct Recovery = 65%  Expected Conc. = 3.201 
 Median Pct Recovery = 65%  Expected Conc. = 3.201 
 Median Pct Recovery = 65%  Expected Conc. = 3.201 
 Median Pct Recovery = 65%  Expected Conc. = 3.201 
 Median Pct Recovery = 65%  Expected Conc. = 3.144 
 Median Pct Recovery = 65%  Expected Conc. = 3.144 
 Median Pct Recovery = 65%  Expected Conc. = 3.144 
 Median Pct Recovery = 65%  Expected Conc. = 3.144 
 Median Pct Recovery = 65%  Expected Conc. = 3.144 
 Median Pct Recovery = 65%  Expected Conc. = 3.144 
 Median Pct Recovery = 65%  Expected Conc. = 3 
 Median Pct Recovery = 65%  Expected Conc. = 3 
 Median Pct Recovery = 65%  Expected Conc. = 3 
 Median Pct Recovery = 65%  Expected Conc. = 3 
 Median Pct Recovery = 65%  Expected Conc. = 3 
 Median Pct Recovery = 65%  Expected Conc. = 3 
 Median Pct Recovery = 65%  Expected Conc. = 3 
 Median Pct Recovery = 65%  Expected Conc. = 3 
 Median Pct Recovery = 65%  Expected Conc. = 2.56 
 Median Pct Recovery = 65%  Expected Conc. = 2.56 
 Median Pct Recovery = 65%  Expected Conc. = 2.42 
 Median Pct Recovery = 65%  Expected Conc. = 2.42 
 Median Pct Recovery = 65%  Expected Conc. = 2.42 
 Median Pct Recovery = 65%  Expected Conc. = 2.42 
 Median Pct Recovery = 65%  Expected Conc. = 2.42 
 Median Pct Recovery = 65%  Expected Conc. = 2.42 
 Median Pct Recovery = 65%  Expected Conc. = 2.42 
 Median Pct Recovery = 65%  Expected Conc. = 2.42 
 Median Pct Recovery = 65%  Expected Conc. = 2.398 
 Median Pct Recovery = 65%  Expected Conc. = 2.398 
 Median Pct Recovery = 65%  Expected Conc. = 2.398 
 Median Pct Recovery = 65%  Expected Conc. = 2.398 
 Median Pct Recovery = 65%  Expected Conc. = 2.398 
 Median Pct Recovery = 65%  Expected Conc. = 2.398 
 Median Pct Recovery = 65%  Expected Conc. = 2.398 
 Median Pct Recovery = 65%  Expected Conc. = 2.398 
 Median Pct Recovery = 65%  Expected Conc. = 2.0081 
 Median Pct Recovery = 65%  Expected Conc. = 2.0081 
 Median Pct Recovery = 65%  Expected Conc. = 2.008 
 Median Pct Recovery = 65%  Expected Conc. = 2.008 
 Median Pct Recovery = 65%  Expected Conc. = 2.008 
 Median Pct Recovery = 65%  Expected Conc. = 2.008 
 Median Pct Recovery = 65%  Expected Conc. = 2 
 Median Pct Recovery = 65%  Expected Conc. = 2 
 Median Pct Recovery = 65%  Expected Conc. = 2 
 Median Pct Recovery = 65%  Expected Conc. = 2 
 Median Pct Recovery = 65%  Expected Conc. = 2 
 Median Pct Recovery = 65%  Expected Conc. = 2 
 Median Pct Recovery = 65%  Expected Conc. = 1.9834 
 Median Pct Recovery = 65%  Expected Conc. = 1.9834 
 Median Pct Recovery = 65%  Expected Conc. = 1.9508 
 Median Pct Recovery = 65%  Expected Conc. = 1.9508 
 Median Pct Recovery = 65%  Expected Conc. = 1.9108 
 Median Pct Recovery = 65%  Expected Conc. = 1.9108 
 Median Pct Recovery = 65%  Expected Conc. = 1.6116 
 Median Pct Recovery = 65%  Expected Conc. = 1.6116 
 Median Pct Recovery = 65%  Expected Conc. = 6.42 
 Median Pct Recovery = 65%  Expected Conc. = 6.42 
 Median Pct Recovery = 65%  Expected Conc. = 3.98 
 Median Pct Recovery = 65%  Expected Conc. = 3.98 
 Median Pct Recovery = 65%  Expected Conc. = 3.144 
 Median Pct Recovery = 65%  Expected Conc. = 3.144 
 Median Pct Recovery = 65%  Expected Conc. = 2.398 
 Median Pct Recovery = 65%  Expected Conc. = 2.398 
 Median Pct Recovery = 65%  Expected Conc. = 0 
 Median Pct Recovery = 65%  Expected Conc. = 0 
 Median Pct Recovery = 65%  Expected Conc. = 0 
 Median Pct Recovery = 65%  Expected Conc. = 0 
 Median Pct Recovery = 65%  Expected Conc. = 0 
 Median Pct Recovery = 65%  Expected Conc. = 0 
 Median Pct Recovery = 65%  Expected Conc. = 0 
 Median Pct Recovery = 65%  Expected Conc. = 0 
 Median Pct Recovery = 65%  Expected Conc. = 0 
 Median Pct Recovery = 65%  Expected Conc. = 0 
 Median Pct Recovery = 65%  Expected Conc. = 0 
 Median Pct Recovery = 65%  Analysis Date = 08/15/13 
 SpikeMix = Crescent 04CC095: 100 µl & Supelco LC00152: 100 µl 
 Pct Recovery = 39%  Analysis Date = 07/27/12 
 SpikeMix = Crescent 06MM136: 80 µl 
 Pct Recovery = 60%  Analysis Date = 01/16/12 
 SpikeMix = Crescent 06MM136: 80 µl 
 Pct Recovery = 70%  Analysis Date = 08/17/11 
 SpikeMix = Crescent 06MM136: 80 µl 
 Pct Recovery = 67%  Analysis Date = 11/29/17 
 SpikeMix = ChemService 6541500: 100 µl & Abs 071317WWUF: 100 µl 
 Pct Recovery = 94%  Analysis Date = 04/11/17 
 SpikeMix = Crescent 03FF070: 100 µl & Phenova B20160306: 100 µl 
 Pct Recovery = 78%  Analysis Date = 01/10/17 
 SpikeMix = ChemService 5016000: 100 µl & Crescent 03FF070: 100 µl 
 Pct Recovery = 36%  Analysis Date = 09/26/16 
 SpikeMix = Abs 061716WW: 100 µl & NSI 042916WW: 100 µl 
 Pct Recovery = 62%  Analysis Date = 04/10/12 
 SpikeMix = Crescent 06MM136: 50 µl 
 Pct Recovery = 95%  Analysis Date = 03/06/12 
 SpikeMix = Crescent 06MM136: 50 µl 
 Pct Recovery = 69%  Analysis Date = 12/15/10 
 SpikeMix = Crescent 06MM136: 50 µl 
 Pct Recovery = 72%  Analysis Date = 01/12/16 
 SpikeMix = ERA 0406-15-02: 80 µl & ChemService 3982800: 80 µl 
 Pct Recovery = 79%  Analysis Date = 10/16/15 
 SpikeMix = Crescent 04EE006: 80 µl & ERA 0406-15-02: 80 µl 
 Pct Recovery = 110%  Analysis Date = 11/05/15 
 SpikeMix = Supelco LC13546: 80 µl & ChemService 3982800: 80 µl 
 Pct Recovery = 92%  Analysis Date = 08/21/10 
 SpikeMix = Accu 209081217: 80 µl 
 Pct Recovery = 77%  Analysis Date = 12/04/09 
 SpikeMix = Crescent 08LL076: 80 µl 
 Pct Recovery = 69%  Analysis Date = 03/28/13 
 SpikeMix = Supelco LB92782: 80 µl & Restek A088824: 80 µl 
 Pct Recovery = 63%  Analysis Date = 12/19/12 
 SpikeMix = Spex Organics T1120521007: 80 µl & Supelco LB92782: 80 µl 
 Pct Recovery = 65%  Analysis Date = 06/30/17 
 SpikeMix = Phenova B20160306: 80 µl & Crescent 03FF070: 80 µl 
 Pct Recovery = 81%  Analysis Date = 01/05/17 
 SpikeMix = Abs 061716WW: 80 µl & Crescent 03FF070: 80 µl 
 Pct Recovery = 75%  Analysis Date = 12/06/16 
 SpikeMix = Crescent 03FF070: 80 µl & Supelco LC20139V: 80 µl 
 Pct Recovery = 72%  Analysis Date = 08/10/16 
 SpikeMix = ChemService 5016000: 80 µl & Crescent 03FF070: 80 µl 
 Pct Recovery = 79%  Analysis Date = 02/06/13 
 SpikeMix = ChemService 426100: 80 µl & Crescent 05BB045: 80 µl 
 Pct Recovery = 54%  Analysis Date = 08/15/17 
 SpikeMix = ChemService 5016000: 80 µl & NSI 042916WW: 80 µl 
 Pct Recovery = 46%  Analysis Date = 12/06/16 
 SpikeMix = Abs 061716WW: 80 µl & NSI 042916WW: 80 µl 
 Pct Recovery = 63%  Analysis Date = 12/06/16 
 SpikeMix = NSI 042916WW: 80 µl & Supelco LC20139V: 80 µl 
 Pct Recovery = 56%  Analysis Date = 06/14/13 
 SpikeMix = NSI 042213WWUF: 50 µl & Supelco LC00152: 50 µl 
 Pct Recovery = 73%  Analysis Date = 02/05/14 
 SpikeMix = Spex Organics T1130419010: 50 µl & Crescent 04CC095: 50 µl 
 Pct Recovery = 59%  Analysis Date = 12/03/14 
 SpikeMix = Abs 032814: 60 µl & Supelco LC06436: 60 µl 
 Pct Recovery = 90%  Analysis Date = 09/23/14 
 SpikeMix = ChemService 2616300: 60 µl & Abs 032814: 60 µl 
 Pct Recovery = 69%  Analysis Date = 07/08/14 
 SpikeMix = Spex Organics E1140402006: 60 µl & Abs 032814: 60 µl 
 Pct Recovery = 58%  Analysis Date = 02/26/15 
 SpikeMix = Crescent 03DD005: 60 µl & ERA 0227-14-07.1: 60 µl 
 Pct Recovery = 45%  Analysis Date = 11/05/14 
 SpikeMix = Spex Organics E1140402006: 60 µl & Crescent 03DD005: 60 µl 
 Pct Recovery = 64%  Analysis Date = 08/20/14 
 SpikeMix = ChemService 2616300: 60 µl & Crescent 03DD005: 60 µl 
 Pct Recovery = 64%  Analysis Date = 07/16/14 
 SpikeMix = Crescent 03DD005: 60 µl & Supelco LC06436: 60 µl 
 Pct Recovery = 52%  Analysis Date = 10/01/15 
 SpikeMix = Abs 041615: 40 µl & ERA 0406-15-02: 40 µl 
 Pct Recovery = 33%  Analysis Date = 09/30/15 
 SpikeMix = ERA 0406-15-02: 40 µl & ChemService 3982800: 40 µl 
 Pct Recovery = 84%  Analysis Date = 01/14/16 
 SpikeMix = Supelco LC13546: 40 µl & Spex Organics EN150529012: 40 µl 
 Pct Recovery = 44%  Analysis Date = 01/13/16 
 SpikeMix = Crescent 04EE006: 40 µl & Supelco LC13546: 40 µl 
 Pct Recovery = 57%  Analysis Date = 05/12/10 
 SpikeMix = Accu 209081217: 40 µl 
 Pct Recovery = 66%  Analysis Date = 09/29/10 
 SpikeMix = Crescent 08LL076: 40 µl 
 Pct Recovery = 76%  Analysis Date = 08/18/10 
 SpikeMix = Crescent 08LL076: 40 µl 
 Pct Recovery = 59%  Analysis Date = 02/07/13 
 SpikeMix = Spex Organics T1120521007: 40 µl & Supelco LB92782: 40 µl 
 Pct Recovery = 59%  Analysis Date = 05/25/17 
 SpikeMix = ChemService 5016000: 40 µl & Crescent 03FF070: 40 µl 
 Pct Recovery = 61%  Analysis Date = 10/06/16 
 SpikeMix = Crescent 03FF070: 40 µl & Supelco LC20139V: 40 µl 
 Pct Recovery = 61%  Analysis Date = 09/28/16 
 SpikeMix = Abs 061716WW: 40 µl & Crescent 03FF070: 40 µl 
 Pct Recovery = 62%  Analysis Date = 08/24/16 
 SpikeMix = Crescent 03FF070: 40 µl & Phenova B20160306: 40 µl 
 Pct Recovery = 74%  Analysis Date = 06/16/16 
 SpikeMix = Phenova B20160306: 40 µl & Crescent 03FF070: 40 µl 
 Pct Recovery = 60%  Analysis Date = 06/14/16 
 SpikeMix = ChemService 5016000: 40 µl & Crescent 03FF070: 40 µl 
 Pct Recovery = 62%  Analysis Date = 07/29/12 
 SpikeMix = Crescent 05BB045: 40 µl 
 Pct Recovery = 70%  Analysis Date = 06/29/17 
 SpikeMix = Phenova B20160306: 40 µl & NSI 042916WW: 40 µl 
 Pct Recovery = 62%  Analysis Date = 04/12/17 
 SpikeMix = Abs 061716WW: 40 µl & NSI 042916WW: 40 µl 
 Pct Recovery = 6%  Analysis Date = 04/12/17 
 SpikeMix = NSI 042916WW: 40 µl & Supelco LC20139V: 40 µl 
 Pct Recovery = 50%  Analysis Date = 01/06/17 
 SpikeMix = NSI 042916WW: 40 µl & Phenova B20160306: 40 µl 
 Pct Recovery = 47%  Analysis Date = 12/07/16 
 SpikeMix = ChemService 5016000: 40 µl & NSI 042916WW: 40 µl 
 Pct Recovery = 59%  Analysis Date = 09/27/16 
 SpikeMix = NSI 042916WW: 40 µl & Phenova B20160306: 40 µl 
 Pct Recovery = 60%  Analysis Date = 08/03/16 
 SpikeMix = NSI 042916WW: 40 µl & Supelco LC20139V: 40 µl 
 Pct Recovery = 63%  Analysis Date = 04/14/11 
 SpikeMix = Crescent 06MM136: 20 µl 
 Pct Recovery = 76%  Analysis Date = 03/07/12 
 SpikeMix = Crescent 06MM136: 20 µl 
 Pct Recovery = 73%  Analysis Date = 11/22/11 
 SpikeMix = Crescent 06MM136: 20 µl 
 Pct Recovery = 65%  Analysis Date = 07/07/11 
 SpikeMix = Crescent 06MM136: 20 µl 
 Pct Recovery = 53%  Analysis Date = 05/07/15 
 SpikeMix = ChemService 2616300: 30 µl & Abs 032814: 30 µl 
 Pct Recovery = 89%  Analysis Date = 10/20/14 
 SpikeMix = Abs 032814: 30 µl & ERA 0227-14-07.1: 30 µl 
 Pct Recovery = 78%  Analysis Date = 09/11/14 
 SpikeMix = Spex Organics E1140402006: 30 µl & Abs 032814: 30 µl 
 Pct Recovery = 94%  Analysis Date = 08/20/14 
 SpikeMix = Abs 032814: 30 µl & ERA 0227-14-07.1: 30 µl 
 Pct Recovery = 86%  Analysis Date = 06/05/14 
 SpikeMix = ChemService 2616300: 30 µl & Abs 032814: 30 µl 
 Pct Recovery = 77%  Analysis Date = 05/22/14 
 SpikeMix = Supelco LC06436: 30 µl & Abs 032814: 30 µl 
 Pct Recovery = 63%  Analysis Date = 10/26/17 
 SpikeMix = Abs 071417WWUF: 30 µl & Abs 071317WWUF: 30 µl 
 Pct Recovery = 92%  Analysis Date = 09/26/17 
 SpikeMix = ChemService 6482500: 30 µl & Abs 071317WWUF: 30 µl 
 Pct Recovery = 101%  Analysis Date = 04/20/15 
 SpikeMix = ChemService 2616300: 30 µl & Crescent 03DD005: 30 µl 
 Pct Recovery = 44%  Analysis Date = 01/27/15 
 SpikeMix = Spex Organics E1140402006: 30 µl & Crescent 03DD005: 30 µl 
 Pct Recovery = 62%  Analysis Date = 09/17/14 
 SpikeMix = Crescent 03DD005: 30 µl & ERA 0227-14-07.1: 30 µl 
 Pct Recovery = 61%  Analysis Date = 04/24/14 
 SpikeMix = Supelco LC06436: 30 µl & Crescent 03DD005: 30 µl 
 Pct Recovery = 37%  Analysis Date = 04/24/14 
 SpikeMix = Spex Organics T1130419010: 20 µl & Supelco LC00152: 20 µl 
 Pct Recovery = 57%  Analysis Date = 04/23/14 
 SpikeMix = ChemService 1466200: 20 µl & Supelco LC00152: 20 µl 
 Pct Recovery = 66%  Analysis Date = 10/22/13 
 SpikeMix = ChemService 1466200: 20 µl & Supelco LC00152: 20 µl 
 Pct Recovery = 60%  Analysis Date = 04/23/14 
 SpikeMix = NSI 042213WWUF: 20 µl & Crescent 04CC095: 20 µl 
 Pct Recovery = 50%  Analysis Date = 04/23/14 
 SpikeMix = Crescent 04CC095: 20 µl & Abs 050613WWUF: 20 µl 
 Pct Recovery = 43%  Analysis Date = 12/04/13 
 SpikeMix = Crescent 04CC095: 20 µl & Abs 050613WWUF: 20 µl 
 Pct Recovery = 71%  Analysis Date = 11/14/13 
 SpikeMix = NSI 042213WWUF: 20 µl & Crescent 04CC095: 20 µl 
 Pct Recovery = 49%  Analysis Date = 10/18/11 
 SpikeMix = NWQL BNA2SP124B: 80 µl 
 Pct Recovery = 86%  Analysis Date = 04/16/16 
 SpikeMix = Crescent 04EE006: 20 µl & ERA 0406-15-02: 20 µl 
 Pct Recovery = 84%  Analysis Date = 02/25/16 
 SpikeMix = ERA 0406-15-02: 20 µl & Spex Organics EN150529012: 20 µl 
 Pct Recovery = 56%  Analysis Date = 11/17/15 
 SpikeMix = Abs 041615: 20 µl & ERA 0406-15-02: 20 µl 
 Pct Recovery = 85%  Analysis Date = 10/15/15 
 SpikeMix = ERA 0406-15-02: 20 µl & Spex Organics EN150529012: 20 µl 
 Pct Recovery = 36%  Analysis Date = 02/24/16 
 SpikeMix = Abs 041615: 20 µl & Supelco LC13546: 20 µl 
 Pct Recovery = 80%  Analysis Date = 09/29/15 
 SpikeMix = Supelco LC13546: 20 µl & Spex Organics EN150529012: 20 µl 
 Pct Recovery = 85%  Analysis Date = 07/09/15 
 SpikeMix = Supelco LC13546: 20 µl & Crescent 04EE006: 20 µl 
 Pct Recovery = 89%  Analysis Date = 05/08/15 
 SpikeMix = Abs 041615: 20 µl & Supelco LC13546: 20 µl 
 Pct Recovery = 94%  Analysis Date = 12/18/09 
 SpikeMix = Accu 209081217: 20 µl 
 Pct Recovery = 63%  Analysis Date = 09/18/12 
 SpikeMix = NSI 061412-01: 20 µl & Supelco LB92782: 20 µl 
 Pct Recovery = 79%  Analysis Date = 07/28/12 
 SpikeMix = Supelco LB92782: 20 µl 
 Pct Recovery = 82%  Analysis Date = 05/29/13 
 SpikeMix = NSI 061412-01: 20 µl & Crescent 05BB045: 20 µl 
 Pct Recovery = 65%  Analysis Date = 12/18/12 
 SpikeMix = Crescent 05BB045: 20 µl & Restek A088824: 20 µl 
 Pct Recovery = 67%  Analysis Date = 08/24/12 
 SpikeMix = Crescent 05BB045: 20 µl & Restek A088824: 20 µl 
 Pct Recovery = 52%  Analysis Date = 02/09/10 
 SpikeMix = Crescent 08LL076: 20 µl 
 Pct Recovery = 72%  Analysis Date = 08/20/10 
 SpikeMix = NWQL BNA2SP094D: 60 µl 
 Pct Recovery = 82%  Analysis Date = 07/15/10 
 SpikeMix = NWQL BNA2SP094D: 60 µl 
 Pct Recovery = 82%  Analysis Date = 05/19/11 
 SpikeMix = NWQL BNA2SP124B: 50 µl 
 Pct Recovery = 105%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Median Pct Recovery = 65%  Y = 1
The SGPlot Procedure

BQS OBSP Determination:
TRIS(2-BUTOXYETHYL)PHOSPHATE
METHOD: 4433 , TESTIDCODE: 62830GCM99
DATES: 12/04/09 - 11/29/17

 Expected Conc. = 13.04 
 Median Pct Recovery = 92%  Expected Conc. = 12.04 
 Median Pct Recovery = 92%  Expected Conc. = 12.04 
 Median Pct Recovery = 92%  Expected Conc. = 12.04 
 Median Pct Recovery = 92%  Expected Conc. = 12.04 
 Median Pct Recovery = 92%  Expected Conc. = 12 
 Median Pct Recovery = 92%  Expected Conc. = 12 
 Median Pct Recovery = 92%  Expected Conc. = 6.02 
 Median Pct Recovery = 92%  Expected Conc. = 6.02 
 Median Pct Recovery = 92%  Expected Conc. = 6 
 Median Pct Recovery = 92%  Expected Conc. = 6 
 Median Pct Recovery = 92%  Expected Conc. = 5.12 
 Median Pct Recovery = 92%  Expected Conc. = 5.12 
 Median Pct Recovery = 92%  Expected Conc. = 4.29 
 Median Pct Recovery = 92%  Expected Conc. = 4.29 
 Median Pct Recovery = 92%  Expected Conc. = 4.27 
 Median Pct Recovery = 92%  Expected Conc. = 4.27 
 Median Pct Recovery = 92%  Expected Conc. = 4.13 
 Median Pct Recovery = 92%  Expected Conc. = 4.13 
 Median Pct Recovery = 92%  Expected Conc. = 4.03 
 Median Pct Recovery = 92%  Expected Conc. = 4.03 
 Median Pct Recovery = 92%  Expected Conc. = 4.03 
 Median Pct Recovery = 92%  Expected Conc. = 4.03 
 Median Pct Recovery = 92%  Expected Conc. = 3.9016 
 Median Pct Recovery = 92%  Expected Conc. = 3.9016 
 Median Pct Recovery = 92%  Expected Conc. = 3.8408 
 Median Pct Recovery = 92%  Expected Conc. = 3.8408 
 Median Pct Recovery = 92%  Expected Conc. = 3.8217 
 Median Pct Recovery = 92%  Expected Conc. = 3.8217 
 Median Pct Recovery = 92%  Expected Conc. = 3.816 
 Median Pct Recovery = 92%  Expected Conc. = 3.816 
 Median Pct Recovery = 92%  Expected Conc. = 3.816 
 Median Pct Recovery = 92%  Expected Conc. = 3.816 
 Median Pct Recovery = 92%  Expected Conc. = 3.32 
 Median Pct Recovery = 92%  Expected Conc. = 3.32 
 Median Pct Recovery = 92%  Expected Conc. = 3.304 
 Median Pct Recovery = 92%  Expected Conc. = 3.304 
 Median Pct Recovery = 92%  Expected Conc. = 3.304 
 Median Pct Recovery = 92%  Expected Conc. = 3.304 
 Median Pct Recovery = 92%  Expected Conc. = 3.304 
 Median Pct Recovery = 92%  Expected Conc. = 3.304 
 Median Pct Recovery = 92%  Expected Conc. = 3.304 
 Median Pct Recovery = 92%  Expected Conc. = 3.304 
 Median Pct Recovery = 92%  Expected Conc. = 3.224 
 Median Pct Recovery = 92%  Expected Conc. = 3.224 
 Median Pct Recovery = 92%  Expected Conc. = 3.224 
 Median Pct Recovery = 92%  Expected Conc. = 3.224 
 Median Pct Recovery = 92%  Expected Conc. = 3.2232 
 Median Pct Recovery = 92%  Expected Conc. = 3.2232 
 Median Pct Recovery = 92%  Expected Conc. = 3.2 
 Median Pct Recovery = 92%  Expected Conc. = 3.2 
 Median Pct Recovery = 92%  Expected Conc. = 3.01 
 Median Pct Recovery = 92%  Expected Conc. = 3.01 
 Median Pct Recovery = 92%  Expected Conc. = 3.01 
 Median Pct Recovery = 92%  Expected Conc. = 3.01 
 Median Pct Recovery = 92%  Expected Conc. = 3 
 Median Pct Recovery = 92%  Expected Conc. = 3 
 Median Pct Recovery = 92%  Expected Conc. = 3 
 Median Pct Recovery = 92%  Expected Conc. = 3 
 Median Pct Recovery = 92%  Expected Conc. = 3 
 Median Pct Recovery = 92%  Expected Conc. = 3 
 Median Pct Recovery = 92%  Expected Conc. = 2.574 
 Median Pct Recovery = 92%  Expected Conc. = 2.574 
 Median Pct Recovery = 92%  Expected Conc. = 2.574 
 Median Pct Recovery = 92%  Expected Conc. = 2.574 
 Median Pct Recovery = 92%  Expected Conc. = 2.5638 
 Median Pct Recovery = 92%  Expected Conc. = 2.5638 
 Median Pct Recovery = 92%  Expected Conc. = 2.5638 
 Median Pct Recovery = 92%  Expected Conc. = 2.5638 
 Median Pct Recovery = 92%  Expected Conc. = 2.5638 
 Median Pct Recovery = 92%  Expected Conc. = 2.5638 
 Median Pct Recovery = 92%  Expected Conc. = 2.5602 
 Median Pct Recovery = 92%  Expected Conc. = 2.5602 
 Median Pct Recovery = 92%  Expected Conc. = 2.5602 
 Median Pct Recovery = 92%  Expected Conc. = 2.5602 
 Median Pct Recovery = 92%  Expected Conc. = 2.5602 
 Median Pct Recovery = 92%  Expected Conc. = 2.5602 
 Median Pct Recovery = 92%  Expected Conc. = 2.5602 
 Median Pct Recovery = 92%  Expected Conc. = 2.5602 
 Median Pct Recovery = 92%  Expected Conc. = 1.9204 
 Median Pct Recovery = 92%  Expected Conc. = 1.9204 
 Median Pct Recovery = 92%  Expected Conc. = 1.9204 
 Median Pct Recovery = 92%  Expected Conc. = 1.9204 
 Median Pct Recovery = 92%  Expected Conc. = 1.908 
 Median Pct Recovery = 92%  Expected Conc. = 1.908 
 Median Pct Recovery = 92%  Expected Conc. = 1.908 
 Median Pct Recovery = 92%  Expected Conc. = 1.908 
 Median Pct Recovery = 92%  Expected Conc. = 1.7376 
 Median Pct Recovery = 92%  Expected Conc. = 1.7376 
 Median Pct Recovery = 92%  Expected Conc. = 1.7238 
 Median Pct Recovery = 92%  Expected Conc. = 1.7238 
 Median Pct Recovery = 92%  Expected Conc. = 1.652 
 Median Pct Recovery = 92%  Expected Conc. = 1.652 
 Median Pct Recovery = 92%  Expected Conc. = 1.652 
 Median Pct Recovery = 92%  Expected Conc. = 1.652 
 Median Pct Recovery = 92%  Expected Conc. = 1.652 
 Median Pct Recovery = 92%  Expected Conc. = 1.652 
 Median Pct Recovery = 92%  Expected Conc. = 1.652 
 Median Pct Recovery = 92%  Expected Conc. = 1.652 
 Median Pct Recovery = 92%  Expected Conc. = 1.652 
 Median Pct Recovery = 92%  Expected Conc. = 1.652 
 Median Pct Recovery = 92%  Expected Conc. = 1.652 
 Median Pct Recovery = 92%  Expected Conc. = 1.652 
 Median Pct Recovery = 92%  Expected Conc. = 1.652 
 Median Pct Recovery = 92%  Expected Conc. = 1.652 
 Median Pct Recovery = 92%  Expected Conc. = 1.612 
 Median Pct Recovery = 92%  Expected Conc. = 1.612 
 Median Pct Recovery = 92%  Expected Conc. = 1.612 
 Median Pct Recovery = 92%  Expected Conc. = 1.612 
 Median Pct Recovery = 92%  Expected Conc. = 1.612 
 Median Pct Recovery = 92%  Expected Conc. = 1.612 
 Median Pct Recovery = 92%  Expected Conc. = 1.612 
 Median Pct Recovery = 92%  Expected Conc. = 1.612 
 Median Pct Recovery = 92%  Expected Conc. = 1.612 
 Median Pct Recovery = 92%  Expected Conc. = 1.612 
 Median Pct Recovery = 92%  Expected Conc. = 1.612 
 Median Pct Recovery = 92%  Expected Conc. = 1.612 
 Median Pct Recovery = 92%  Expected Conc. = 1.612 
 Median Pct Recovery = 92%  Expected Conc. = 1.612 
 Median Pct Recovery = 92%  Expected Conc. = 1.612 
 Median Pct Recovery = 92%  Expected Conc. = 1.612 
 Median Pct Recovery = 92%  Expected Conc. = 1.536 
 Median Pct Recovery = 92%  Expected Conc. = 1.536 
 Median Pct Recovery = 92%  Expected Conc. = 1.536 
 Median Pct Recovery = 92%  Expected Conc. = 1.536 
 Median Pct Recovery = 92%  Expected Conc. = 1.536 
 Median Pct Recovery = 92%  Expected Conc. = 1.536 
 Median Pct Recovery = 92%  Expected Conc. = 1.328 
 Median Pct Recovery = 92%  Expected Conc. = 1.328 
 Median Pct Recovery = 92%  Expected Conc. = 1.328 
 Median Pct Recovery = 92%  Expected Conc. = 1.328 
 Median Pct Recovery = 92%  Expected Conc. = 1.328 
 Median Pct Recovery = 92%  Expected Conc. = 1.328 
 Median Pct Recovery = 92%  Expected Conc. = 1.2819 
 Median Pct Recovery = 92%  Expected Conc. = 1.2819 
 Median Pct Recovery = 92%  Expected Conc. = 1.2819 
 Median Pct Recovery = 92%  Expected Conc. = 1.2819 
 Median Pct Recovery = 92%  Expected Conc. = 1.2819 
 Median Pct Recovery = 92%  Expected Conc. = 1.2819 
 Median Pct Recovery = 92%  Expected Conc. = 1.2819 
 Median Pct Recovery = 92%  Expected Conc. = 1.2819 
 Median Pct Recovery = 92%  Expected Conc. = 1.2819 
 Median Pct Recovery = 92%  Expected Conc. = 1.2819 
 Median Pct Recovery = 92%  Expected Conc. = 1.2819 
 Median Pct Recovery = 92%  Expected Conc. = 1.2819 
 Median Pct Recovery = 92%  Expected Conc. = 1.281 
 Median Pct Recovery = 92%  Expected Conc. = 1.281 
 Median Pct Recovery = 92%  Expected Conc. = 1.281 
 Median Pct Recovery = 92%  Expected Conc. = 1.281 
 Median Pct Recovery = 92%  Expected Conc. = 1.2801 
 Median Pct Recovery = 92%  Expected Conc. = 1.2801 
 Median Pct Recovery = 92%  Expected Conc. = 1.2801 
 Median Pct Recovery = 92%  Expected Conc. = 1.2801 
 Median Pct Recovery = 92%  Expected Conc. = 1.2801 
 Median Pct Recovery = 92%  Expected Conc. = 1.2801 
 Median Pct Recovery = 92%  Expected Conc. = 1.28 
 Median Pct Recovery = 92%  Expected Conc. = 1.28 
 Median Pct Recovery = 92%  Expected Conc. = 1.28 
 Median Pct Recovery = 92%  Expected Conc. = 1.28 
 Median Pct Recovery = 92%  Expected Conc. = 1.28 
 Median Pct Recovery = 92%  Expected Conc. = 1.28 
 Median Pct Recovery = 92%  Expected Conc. = 1.28 
 Median Pct Recovery = 92%  Expected Conc. = 1.28 
 Median Pct Recovery = 92%  Expected Conc. = 1.086 
 Median Pct Recovery = 92%  Expected Conc. = 1.086 
 Median Pct Recovery = 92%  Expected Conc. = 0.9602 
 Median Pct Recovery = 92%  Expected Conc. = 0.9602 
 Median Pct Recovery = 92%  Expected Conc. = 0.9602 
 Median Pct Recovery = 92%  Expected Conc. = 0.9602 
 Median Pct Recovery = 92%  Expected Conc. = 0.9602 
 Median Pct Recovery = 92%  Expected Conc. = 0.9602 
 Median Pct Recovery = 92%  Expected Conc. = 0.9602 
 Median Pct Recovery = 92%  Expected Conc. = 0.9602 
 Median Pct Recovery = 92%  Expected Conc. = 0.96 
 Median Pct Recovery = 92%  Expected Conc. = 0.96 
 Median Pct Recovery = 92%  Expected Conc. = 0.96 
 Median Pct Recovery = 92%  Expected Conc. = 0.96 
 Median Pct Recovery = 92%  Expected Conc. = 0.9567 
 Median Pct Recovery = 92%  Expected Conc. = 0.9567 
 Median Pct Recovery = 92%  Expected Conc. = 0.956 
 Median Pct Recovery = 92%  Expected Conc. = 0.956 
 Median Pct Recovery = 92%  Expected Conc. = 0.954 
 Median Pct Recovery = 92%  Expected Conc. = 0.954 
 Median Pct Recovery = 92%  Expected Conc. = 0.954 
 Median Pct Recovery = 92%  Expected Conc. = 0.954 
 Median Pct Recovery = 92%  Expected Conc. = 0.954 
 Median Pct Recovery = 92%  Expected Conc. = 0.954 
 Median Pct Recovery = 92%  Expected Conc. = 0.899 
 Median Pct Recovery = 92%  Expected Conc. = 0.899 
 Median Pct Recovery = 92%  Expected Conc. = 0.4636 
 Median Pct Recovery = 92%  Expected Conc. = 0.4636 
 Median Pct Recovery = 92%  Expected Conc. = 0.4607 
 Median Pct Recovery = 92%  Expected Conc. = 0.4607 
 Median Pct Recovery = 92%  Expected Conc. = 0.457 
 Median Pct Recovery = 92%  Expected Conc. = 0.457 
 Median Pct Recovery = 92%  Expected Conc. = 0.4475 
 Median Pct Recovery = 92%  Expected Conc. = 0.4475 
 Median Pct Recovery = 92%  Expected Conc. = 0.2298 
 Median Pct Recovery = 92%  Expected Conc. = 0.2298 
 Median Pct Recovery = 92%  Expected Conc. = 0.2241 
 Median Pct Recovery = 92%  Expected Conc. = 0.2241 
 Median Pct Recovery = 92%  Expected Conc. = 0.2222 
 Median Pct Recovery = 92%  Expected Conc. = 0.2222 
 Median Pct Recovery = 92%  Expected Conc. = 0.4344 
 Median Pct Recovery = 92%  Expected Conc. = 0.4344 
 Median Pct Recovery = 92%  Expected Conc. = 0.4344 
 Median Pct Recovery = 92%  Expected Conc. = 0.4344 
 Median Pct Recovery = 92%  Expected Conc. = 0.4343 
 Median Pct Recovery = 92%  Expected Conc. = 0.4343 
 Median Pct Recovery = 92%  Expected Conc. = 0.4332 
 Median Pct Recovery = 92%  Expected Conc. = 0.4332 
 Median Pct Recovery = 92%  Expected Conc. = 0.385 
 Median Pct Recovery = 92%  Expected Conc. = 0.385 
 Median Pct Recovery = 92%  Expected Conc. = 0.384 
 Median Pct Recovery = 92%  Expected Conc. = 0.384 
 Median Pct Recovery = 92%  Expected Conc. = 0.384 
 Median Pct Recovery = 92%  Expected Conc. = 0.384 
 Median Pct Recovery = 92%  Expected Conc. = 0.384 
 Median Pct Recovery = 92%  Expected Conc. = 0.384 
 Median Pct Recovery = 92%  Expected Conc. = 2.562 
 Median Pct Recovery = 92%  Expected Conc. = 2.562 
 Median Pct Recovery = 92%  Expected Conc. = 1.328 
 Median Pct Recovery = 92%  Expected Conc. = 1.328 
 Median Pct Recovery = 92%  Expected Conc. = 1.2801 
 Median Pct Recovery = 92%  Expected Conc. = 1.2801 
 Median Pct Recovery = 92%  Expected Conc. = 0.9602 
 Median Pct Recovery = 92%  Expected Conc. = 0.9602 
 Median Pct Recovery = 92%  Expected Conc. = 0.954 
 Median Pct Recovery = 92%  Expected Conc. = 0.954 
 Median Pct Recovery = 92%  Expected Conc. = 0.4344 
 Median Pct Recovery = 92%  Expected Conc. = 0.4344 
 Median Pct Recovery = 92%  Expected Conc. = 0 
 Median Pct Recovery = 92%  Expected Conc. = 0 
 Median Pct Recovery = 92%  Expected Conc. = 0 
 Median Pct Recovery = 92%  Expected Conc. = 0 
 Median Pct Recovery = 92%  Expected Conc. = 0 
 Median Pct Recovery = 92%  Expected Conc. = 0 
 Median Pct Recovery = 92%  Expected Conc. = 0 
 Median Pct Recovery = 92%  Expected Conc. = 0 
 Median Pct Recovery = 92%  Expected Conc. = 0 
 Median Pct Recovery = 92%  Expected Conc. = 0 
 Median Pct Recovery = 92%  Expected Conc. = 0 
 Median Pct Recovery = 92%  Analysis Date = 08/15/13 
 SpikeMix = Crescent 04CC095: 100 µl & Supelco LC00152: 100 µl 
 Pct Recovery = 57%  Analysis Date = 03/28/13 
 SpikeMix = Supelco LB92782: 80 µl & Restek A088824: 80 µl 
 Pct Recovery = 70%  Analysis Date = 12/19/12 
 SpikeMix = Spex Organics T1120521007: 80 µl & Supelco LB92782: 80 µl 
 Pct Recovery = 78%  Analysis Date = 02/06/13 
 SpikeMix = ChemService 426100: 80 µl & Crescent 05BB045: 80 µl 
 Pct Recovery = 90%  Analysis Date = 02/07/13 
 SpikeMix = Spex Organics T1120521007: 40 µl & Supelco LB92782: 40 µl 
 Pct Recovery = 67%  Analysis Date = 07/29/12 
 SpikeMix = Crescent 05BB045: 40 µl 
 Pct Recovery = 112%  Analysis Date = 10/18/11 
 SpikeMix = NWQL BNA2SP124B: 80 µl 
 Pct Recovery = 98%  Analysis Date = 09/27/17 
 SpikeMix = ChemService 6482500: 100 µl & ChemService 6507300: 100 µl 
 Pct Recovery = 77%  Analysis Date = 11/29/17 
 SpikeMix = ChemService 6541500: 100 µl & Abs 071317WWUF: 100 µl 
 Pct Recovery = 85%  Analysis Date = 08/09/16 
 SpikeMix = Supelco LC20139V: 100 µl & ChemService 5016000: 100 µl 
 Pct Recovery = 87%  Analysis Date = 04/11/17 
 SpikeMix = Crescent 03FF070: 100 µl & Phenova B20160306: 100 µl 
 Pct Recovery = 104%  Analysis Date = 01/06/17 
 SpikeMix = Phenova B20160306: 100 µl & Abs 061716WW: 100 µl 
 Pct Recovery = 94%  Analysis Date = 08/20/10 
 SpikeMix = NWQL BNA2SP094D: 60 µl 
 Pct Recovery = 97%  Analysis Date = 11/05/15 
 SpikeMix = Supelco LC13546: 80 µl & ChemService 3982800: 80 µl 
 Pct Recovery = 110%  Analysis Date = 07/15/10 
 SpikeMix = NWQL BNA2SP094D: 60 µl 
 Pct Recovery = 72%  Analysis Date = 01/12/16 
 SpikeMix = ERA 0406-15-02: 80 µl & ChemService 3982800: 80 µl 
 Pct Recovery = 83%  Analysis Date = 10/16/15 
 SpikeMix = Crescent 04EE006: 80 µl & ERA 0406-15-02: 80 µl 
 Pct Recovery = 114%  Analysis Date = 06/14/13 
 SpikeMix = NSI 042213WWUF: 50 µl & Supelco LC00152: 50 µl 
 Pct Recovery = 97%  Analysis Date = 06/29/17 
 SpikeMix = Supelco LC20139V: 80 µl & Abs 061716WW: 80 µl 
 Pct Recovery = 82%  Analysis Date = 12/06/16 
 SpikeMix = NSI 042916WW: 80 µl & Supelco LC20139V: 80 µl 
 Pct Recovery = 67%  Analysis Date = 12/06/16 
 SpikeMix = Crescent 03FF070: 80 µl & Supelco LC20139V: 80 µl 
 Pct Recovery = 78%  Analysis Date = 09/28/16 
 SpikeMix = Supelco LC20139V: 80 µl & Abs 061716WW: 80 µl 
 Pct Recovery = 81%  Analysis Date = 06/30/17 
 SpikeMix = Phenova B20160306: 80 µl & Crescent 03FF070: 80 µl 
 Pct Recovery = 87%  Analysis Date = 08/25/16 
 SpikeMix = Phenova B20160306: 80 µl & ChemService 5016000: 80 µl 
 Pct Recovery = 82%  Analysis Date = 05/19/11 
 SpikeMix = NWQL BNA2SP124B: 50 µl 
 Pct Recovery = 112%  Analysis Date = 02/05/14 
 SpikeMix = Spex Organics T1130419010: 50 µl & Crescent 04CC095: 50 µl 
 Pct Recovery = 92%  Analysis Date = 09/18/12 
 SpikeMix = NSI 061412-01: 20 µl & Supelco LB92782: 20 µl 
 Pct Recovery = 88%  Analysis Date = 07/28/12 
 SpikeMix = Supelco LB92782: 20 µl 
 Pct Recovery = 112%  Analysis Date = 05/29/13 
 SpikeMix = NSI 061412-01: 20 µl & Crescent 05BB045: 20 µl 
 Pct Recovery = 83%  Analysis Date = 12/18/12 
 SpikeMix = Crescent 05BB045: 20 µl & Restek A088824: 20 µl 
 Pct Recovery = 106%  Analysis Date = 08/24/12 
 SpikeMix = Crescent 05BB045: 20 µl & Restek A088824: 20 µl 
 Pct Recovery = 94%  Analysis Date = 10/26/17 
 SpikeMix = ChemService 6507300: 60 µl & ChemService 6482500: 60 µl 
 Pct Recovery = 85%  Analysis Date = 09/27/17 
 SpikeMix = ChemService 6541500: 60 µl & ChemService 6507300: 60 µl 
 Pct Recovery = 118%  Analysis Date = 12/03/14 
 SpikeMix = Abs 032814: 60 µl & Supelco LC06436: 60 µl 
 Pct Recovery = 110%  Analysis Date = 09/23/14 
 SpikeMix = ChemService 2616300: 60 µl & Abs 032814: 60 µl 
 Pct Recovery = 87%  Analysis Date = 07/08/14 
 SpikeMix = Spex Organics E1140402006: 60 µl & Abs 032814: 60 µl 
 Pct Recovery = 84%  Analysis Date = 02/26/15 
 SpikeMix = Crescent 03DD005: 60 µl & ERA 0227-14-07.1: 60 µl 
 Pct Recovery = 107%  Analysis Date = 11/05/14 
 SpikeMix = Spex Organics E1140402006: 60 µl & Crescent 03DD005: 60 µl 
 Pct Recovery = 137%  Analysis Date = 08/20/14 
 SpikeMix = ChemService 2616300: 60 µl & Crescent 03DD005: 60 µl 
 Pct Recovery = 97%  Analysis Date = 07/16/14 
 SpikeMix = Crescent 03DD005: 60 µl & Supelco LC06436: 60 µl 
 Pct Recovery = 78%  Analysis Date = 01/14/16 
 SpikeMix = Supelco LC13546: 40 µl & Spex Organics EN150529012: 40 µl 
 Pct Recovery = 105%  Analysis Date = 01/13/16 
 SpikeMix = Crescent 04EE006: 40 µl & Supelco LC13546: 40 µl 
 Pct Recovery = 110%  Analysis Date = 10/01/15 
 SpikeMix = Abs 041615: 40 µl & ERA 0406-15-02: 40 µl 
 Pct Recovery = 93%  Analysis Date = 09/30/15 
 SpikeMix = ERA 0406-15-02: 40 µl & ChemService 3982800: 40 µl 
 Pct Recovery = 122%  Analysis Date = 08/07/11 
 SpikeMix = Supelco LB77171: 80 µl 
 Pct Recovery = 100%  Analysis Date = 06/29/11 
 SpikeMix = Supelco LB77171: 80 µl 
 Pct Recovery = 108%  Analysis Date = 05/03/17 
 SpikeMix = Supelco LC20139V: 40 µl & Abs 061716WW: 40 µl 
 Pct Recovery = 113%  Analysis Date = 04/14/17 
 SpikeMix = Supelco LC20139V: 40 µl & ChemService 5016000: 40 µl 
 Pct Recovery = 68%  Analysis Date = 04/12/17 
 SpikeMix = NSI 042916WW: 40 µl & Supelco LC20139V: 40 µl 
 Pct Recovery = 79%  Analysis Date = 01/05/17 
 SpikeMix = Supelco LC20139V: 40 µl & Abs 061716WW: 40 µl 
 Pct Recovery = 79%  Analysis Date = 12/07/16 
 SpikeMix = Supelco LC20139V: 40 µl & Abs 061716WW: 40 µl 
 Pct Recovery = 70%  Analysis Date = 10/06/16 
 SpikeMix = Crescent 03FF070: 40 µl & Supelco LC20139V: 40 µl 
 Pct Recovery = 60%  Analysis Date = 08/03/16 
 SpikeMix = NSI 042916WW: 40 µl & Supelco LC20139V: 40 µl 
 Pct Recovery = 82%  Analysis Date = 06/29/17 
 SpikeMix = Phenova B20160306: 40 µl & NSI 042916WW: 40 µl 
 Pct Recovery = 92%  Analysis Date = 04/11/17 
 SpikeMix = Phenova B20160306: 40 µl & ChemService 5016000: 40 µl 
 Pct Recovery = 97%  Analysis Date = 01/06/17 
 SpikeMix = NSI 042916WW: 40 µl & Phenova B20160306: 40 µl 
 Pct Recovery = 84%  Analysis Date = 12/05/16 
 SpikeMix = Phenova B20160306: 40 µl & Abs 061716WW: 40 µl 
 Pct Recovery = 50%  Analysis Date = 09/27/16 
 SpikeMix = NSI 042916WW: 40 µl & Phenova B20160306: 40 µl 
 Pct Recovery = 86%  Analysis Date = 08/24/16 
 SpikeMix = Crescent 03FF070: 40 µl & Phenova B20160306: 40 µl 
 Pct Recovery = 92%  Analysis Date = 07/14/16 
 SpikeMix = Phenova B20160306: 40 µl & ChemService 5016000: 40 µl 
 Pct Recovery = 112%  Analysis Date = 06/16/16 
 SpikeMix = Phenova B20160306: 40 µl & Crescent 03FF070: 40 µl 
 Pct Recovery = 100%  Analysis Date = 07/27/12 
 SpikeMix = Crescent 06MM136: 80 µl 
 Pct Recovery = 133%  Analysis Date = 01/16/12 
 SpikeMix = Crescent 06MM136: 80 µl 
 Pct Recovery = 108%  Analysis Date = 08/17/11 
 SpikeMix = Crescent 06MM136: 80 µl 
 Pct Recovery = 139%  Analysis Date = 04/24/14 
 SpikeMix = Spex Organics T1130419010: 20 µl & Supelco LC00152: 20 µl 
 Pct Recovery = 74%  Analysis Date = 04/23/14 
 SpikeMix = ChemService 1466200: 20 µl & Supelco LC00152: 20 µl 
 Pct Recovery = 75%  Analysis Date = 10/22/13 
 SpikeMix = ChemService 1466200: 20 µl & Supelco LC00152: 20 µl 
 Pct Recovery = 69%  Analysis Date = 05/07/15 
 SpikeMix = ChemService 2616300: 30 µl & Abs 032814: 30 µl 
 Pct Recovery = 116%  Analysis Date = 10/20/14 
 SpikeMix = Abs 032814: 30 µl & ERA 0227-14-07.1: 30 µl 
 Pct Recovery = 115%  Analysis Date = 09/11/14 
 SpikeMix = Spex Organics E1140402006: 30 µl & Abs 032814: 30 µl 
 Pct Recovery = 86%  Analysis Date = 08/20/14 
 SpikeMix = Abs 032814: 30 µl & ERA 0227-14-07.1: 30 µl 
 Pct Recovery = 80%  Analysis Date = 06/05/14 
 SpikeMix = ChemService 2616300: 30 µl & Abs 032814: 30 µl 
 Pct Recovery = 80%  Analysis Date = 05/22/14 
 SpikeMix = Supelco LC06436: 30 µl & Abs 032814: 30 µl 
 Pct Recovery = 72%  Analysis Date = 10/26/17 
 SpikeMix = Abs 071417WWUF: 30 µl & Abs 071317WWUF: 30 µl 
 Pct Recovery = 89%  Analysis Date = 09/26/17 
 SpikeMix = ChemService 6482500: 30 µl & Abs 071317WWUF: 30 µl 
 Pct Recovery = 144%  Analysis Date = 01/27/15 
 SpikeMix = Spex Organics E1140402006: 30 µl & Crescent 03DD005: 30 µl 
 Pct Recovery = 95%  Analysis Date = 09/17/14 
 SpikeMix = Crescent 03DD005: 30 µl & ERA 0227-14-07.1: 30 µl 
 Pct Recovery = 133%  Analysis Date = 04/24/14 
 SpikeMix = Supelco LC06436: 30 µl & Crescent 03DD005: 30 µl 
 Pct Recovery = 49%  Analysis Date = 04/23/14 
 SpikeMix = NSI 042213WWUF: 20 µl & Crescent 04CC095: 20 µl 
 Pct Recovery = 63%  Analysis Date = 04/23/14 
 SpikeMix = Crescent 04CC095: 20 µl & Abs 050613WWUF: 20 µl 
 Pct Recovery = 91%  Analysis Date = 12/04/13 
 SpikeMix = Crescent 04CC095: 20 µl & Abs 050613WWUF: 20 µl 
 Pct Recovery = 91%  Analysis Date = 11/14/13 
 SpikeMix = NSI 042213WWUF: 20 µl & Crescent 04CC095: 20 µl 
 Pct Recovery = 74%  Analysis Date = 11/22/11 
 SpikeMix = Supelco LB77171: 50 µl 
 Pct Recovery = 88%  Analysis Date = 02/24/16 
 SpikeMix = Abs 041615: 20 µl & Supelco LC13546: 20 µl 
 Pct Recovery = 111%  Analysis Date = 09/29/15 
 SpikeMix = Supelco LC13546: 20 µl & Spex Organics EN150529012: 20 µl 
 Pct Recovery = 134%  Analysis Date = 07/09/15 
 SpikeMix = Supelco LC13546: 20 µl & Crescent 04EE006: 20 µl 
 Pct Recovery = 90%  Analysis Date = 05/08/15 
 SpikeMix = Abs 041615: 20 µl & Supelco LC13546: 20 µl 
 Pct Recovery = 136%  Analysis Date = 04/10/12 
 SpikeMix = Crescent 06MM136: 50 µl 
 Pct Recovery = 144%  Analysis Date = 03/06/12 
 SpikeMix = Crescent 06MM136: 50 µl 
 Pct Recovery = 103%  Analysis Date = 08/18/10 
 SpikeMix = Ultra CF-3634: 80 µl 
 Pct Recovery = 38%  Analysis Date = 12/15/10 
 SpikeMix = Crescent 06MM136: 50 µl 
 Pct Recovery = 95%  Analysis Date = 04/16/16 
 SpikeMix = Crescent 04EE006: 20 µl & ERA 0406-15-02: 20 µl 
 Pct Recovery = 113%  Analysis Date = 02/25/16 
 SpikeMix = ERA 0406-15-02: 20 µl & Spex Organics EN150529012: 20 µl 
 Pct Recovery = 150%  Analysis Date = 10/15/15 
 SpikeMix = ERA 0406-15-02: 20 µl & Spex Organics EN150529012: 20 µl 
 Pct Recovery = 107%  Analysis Date = 07/20/10 
 SpikeMix = Restek A070024: 80 µl 
 Pct Recovery = 51%  Analysis Date = 05/13/10 
 SpikeMix = Ultra CF-3634: 40 µl 
 Pct Recovery = 17%  Analysis Date = 02/11/10 
 SpikeMix = Restek A070024: 40 µl 
 Pct Recovery = 139%  Analysis Date = 12/04/09 
 SpikeMix = Ultra CF-3634: 40 µl 
 Pct Recovery = 112%  Analysis Date = 08/20/10 
 SpikeMix = Restek A070024: 40 µl 
 Pct Recovery = 113%  Analysis Date = 08/20/10 
 SpikeMix = Restek A070024: 20 µl 
 Pct Recovery = 107%  Analysis Date = 12/17/09 
 SpikeMix = Restek A070024: 20 µl 
 Pct Recovery = 58%  Analysis Date = 02/16/10 
 SpikeMix = Ultra CF-3634: 20 µl 
 Pct Recovery = 80%  Analysis Date = 03/01/12 
 SpikeMix = Supelco LB77171: 20 µl 
 Pct Recovery = 96%  Analysis Date = 10/04/11 
 SpikeMix = Supelco LB77171: 20 µl 
 Pct Recovery = 131%  Analysis Date = 04/26/11 
 SpikeMix = Supelco LB77171: 20 µl 
 Pct Recovery = 84%  Analysis Date = 02/03/11 
 SpikeMix = Supelco LB77171: 20 µl 
 Pct Recovery = 75%  Analysis Date = 04/14/11 
 SpikeMix = Crescent 06MM136: 20 µl 
 Pct Recovery = 200%  Analysis Date = 03/07/12 
 SpikeMix = Crescent 06MM136: 20 µl 
 Pct Recovery = 135%  Analysis Date = 11/22/11 
 SpikeMix = Crescent 06MM136: 20 µl 
 Pct Recovery = 118%  Analysis Date = 07/07/11 
 SpikeMix = Crescent 06MM136: 20 µl 
 Pct Recovery = 97%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Y = 1
The SGPlot Procedure

BQS OBSP Determination:
TRIS(2-CHLOROETHYL)PHOSPHATE
METHOD: 4433 , TESTIDCODE: 62831GCM99
DATES: 12/04/09 - 11/29/17

 Expected Conc. = 2.1152 
 Median Pct Recovery = 92%  Expected Conc. = 2 
 Median Pct Recovery = 92%  Expected Conc. = 2 
 Median Pct Recovery = 92%  Expected Conc. = 1.6976 
 Median Pct Recovery = 92%  Expected Conc. = 1.6976 
 Median Pct Recovery = 92%  Expected Conc. = 1.6841 
 Median Pct Recovery = 92%  Expected Conc. = 1.6841 
 Median Pct Recovery = 92%  Expected Conc. = 1.656 
 Median Pct Recovery = 92%  Expected Conc. = 1.656 
 Median Pct Recovery = 92%  Expected Conc. = 1.656 
 Median Pct Recovery = 92%  Expected Conc. = 1.656 
 Median Pct Recovery = 92%  Expected Conc. = 1.656 
 Median Pct Recovery = 92%  Expected Conc. = 1.656 
 Median Pct Recovery = 92%  Expected Conc. = 1.406 
 Median Pct Recovery = 92%  Expected Conc. = 1.406 
 Median Pct Recovery = 92%  Expected Conc. = 1.402 
 Median Pct Recovery = 92%  Expected Conc. = 1.402 
 Median Pct Recovery = 92%  Expected Conc. = 1.28 
 Median Pct Recovery = 92%  Expected Conc. = 1.28 
 Median Pct Recovery = 92%  Expected Conc. = 1.061 
 Median Pct Recovery = 92%  Expected Conc. = 1.061 
 Median Pct Recovery = 92%  Expected Conc. = 1.0576 
 Median Pct Recovery = 92%  Expected Conc. = 1.0576 
 Median Pct Recovery = 92%  Expected Conc. = 1.0576 
 Median Pct Recovery = 92%  Expected Conc. = 1.0576 
 Median Pct Recovery = 92%  Expected Conc. = 1.05 
 Median Pct Recovery = 92%  Expected Conc. = 1.05 
 Median Pct Recovery = 92%  Expected Conc. = 1.035 
 Median Pct Recovery = 92%  Expected Conc. = 1.035 
 Median Pct Recovery = 92%  Expected Conc. = 1.035 
 Median Pct Recovery = 92%  Expected Conc. = 1.035 
 Median Pct Recovery = 92%  Expected Conc. = 1.0307 
 Median Pct Recovery = 92%  Expected Conc. = 1.0307 
 Median Pct Recovery = 92%  Expected Conc. = 1.001 
 Median Pct Recovery = 92%  Expected Conc. = 1.001 
 Median Pct Recovery = 92%  Expected Conc. = 1.001 
 Median Pct Recovery = 92%  Expected Conc. = 1.001 
 Median Pct Recovery = 92%  Expected Conc. = 1 
 Median Pct Recovery = 92%  Expected Conc. = 1 
 Median Pct Recovery = 92%  Expected Conc. = 1 
 Median Pct Recovery = 92%  Expected Conc. = 1 
 Median Pct Recovery = 92%  Expected Conc. = 1 
 Median Pct Recovery = 92%  Expected Conc. = 1 
 Median Pct Recovery = 92%  Expected Conc. = 0.9754 
 Median Pct Recovery = 92%  Expected Conc. = 0.9754 
 Median Pct Recovery = 92%  Expected Conc. = 0.964 
 Median Pct Recovery = 92%  Expected Conc. = 0.964 
 Median Pct Recovery = 92%  Expected Conc. = 0.964 
 Median Pct Recovery = 92%  Expected Conc. = 0.964 
 Median Pct Recovery = 92%  Expected Conc. = 0.96 
 Median Pct Recovery = 92%  Expected Conc. = 0.96 
 Median Pct Recovery = 92%  Expected Conc. = 0.9554 
 Median Pct Recovery = 92%  Expected Conc. = 0.9554 
 Median Pct Recovery = 92%  Expected Conc. = 0.8058 
 Median Pct Recovery = 92%  Expected Conc. = 0.8058 
 Median Pct Recovery = 92%  Expected Conc. = 0.8008 
 Median Pct Recovery = 92%  Expected Conc. = 0.8008 
 Median Pct Recovery = 92%  Expected Conc. = 0.8008 
 Median Pct Recovery = 92%  Expected Conc. = 0.8008 
 Median Pct Recovery = 92%  Expected Conc. = 0.8008 
 Median Pct Recovery = 92%  Expected Conc. = 0.8008 
 Median Pct Recovery = 92%  Expected Conc. = 0.8008 
 Median Pct Recovery = 92%  Expected Conc. = 0.8008 
 Median Pct Recovery = 92%  Expected Conc. = 0.8 
 Median Pct Recovery = 92%  Expected Conc. = 0.8 
 Median Pct Recovery = 92%  Expected Conc. = 0.8 
 Median Pct Recovery = 92%  Expected Conc. = 0.8 
 Median Pct Recovery = 92%  Expected Conc. = 0.8 
 Median Pct Recovery = 92%  Expected Conc. = 0.8 
 Median Pct Recovery = 92%  Expected Conc. = 0.705 
 Median Pct Recovery = 92%  Expected Conc. = 0.705 
 Median Pct Recovery = 92%  Expected Conc. = 0.6444 
 Median Pct Recovery = 92%  Expected Conc. = 0.6444 
 Median Pct Recovery = 92%  Expected Conc. = 0.6444 
 Median Pct Recovery = 92%  Expected Conc. = 0.6444 
 Median Pct Recovery = 92%  Expected Conc. = 0.6444 
 Median Pct Recovery = 92%  Expected Conc. = 0.6444 
 Median Pct Recovery = 92%  Expected Conc. = 0.6378 
 Median Pct Recovery = 92%  Expected Conc. = 0.6378 
 Median Pct Recovery = 92%  Expected Conc. = 0.63 
 Median Pct Recovery = 92%  Expected Conc. = 0.63 
 Median Pct Recovery = 92%  Expected Conc. = 0.6246 
 Median Pct Recovery = 92%  Expected Conc. = 0.6246 
 Median Pct Recovery = 92%  Expected Conc. = 0.6246 
 Median Pct Recovery = 92%  Expected Conc. = 0.6246 
 Median Pct Recovery = 92%  Expected Conc. = 0.6246 
 Median Pct Recovery = 92%  Expected Conc. = 0.6246 
 Median Pct Recovery = 92%  Expected Conc. = 0.6246 
 Median Pct Recovery = 92%  Expected Conc. = 0.6246 
 Median Pct Recovery = 92%  Expected Conc. = 0.5993 
 Median Pct Recovery = 92%  Expected Conc. = 0.5993 
 Median Pct Recovery = 92%  Expected Conc. = 0.5288 
 Median Pct Recovery = 92%  Expected Conc. = 0.5288 
 Median Pct Recovery = 92%  Expected Conc. = 0.5288 
 Median Pct Recovery = 92%  Expected Conc. = 0.5288 
 Median Pct Recovery = 92%  Expected Conc. = 0.5 
 Median Pct Recovery = 92%  Expected Conc. = 0.5 
 Median Pct Recovery = 92%  Expected Conc. = 0.5 
 Median Pct Recovery = 92%  Expected Conc. = 0.5 
 Median Pct Recovery = 92%  Expected Conc. = 0.482 
 Median Pct Recovery = 92%  Expected Conc. = 0.482 
 Median Pct Recovery = 92%  Expected Conc. = 0.482 
 Median Pct Recovery = 92%  Expected Conc. = 0.482 
 Median Pct Recovery = 92%  Expected Conc. = 0.482 
 Median Pct Recovery = 92%  Expected Conc. = 0.482 
 Median Pct Recovery = 92%  Expected Conc. = 0.482 
 Median Pct Recovery = 92%  Expected Conc. = 0.482 
 Median Pct Recovery = 92%  Expected Conc. = 0.48 
 Median Pct Recovery = 92%  Expected Conc. = 0.48 
 Median Pct Recovery = 92%  Expected Conc. = 0.48 
 Median Pct Recovery = 92%  Expected Conc. = 0.48 
 Median Pct Recovery = 92%  Expected Conc. = 0.4244 
 Median Pct Recovery = 92%  Expected Conc. = 0.4244 
 Median Pct Recovery = 92%  Expected Conc. = 0.4244 
 Median Pct Recovery = 92%  Expected Conc. = 0.4244 
 Median Pct Recovery = 92%  Expected Conc. = 0.4244 
 Median Pct Recovery = 92%  Expected Conc. = 0.4244 
 Median Pct Recovery = 92%  Expected Conc. = 0.4243 
 Median Pct Recovery = 92%  Expected Conc. = 0.4243 
 Median Pct Recovery = 92%  Expected Conc. = 0.4233 
 Median Pct Recovery = 92%  Expected Conc. = 0.4233 
 Median Pct Recovery = 92%  Expected Conc. = 0.4151 
 Median Pct Recovery = 92%  Expected Conc. = 0.4151 
 Median Pct Recovery = 92%  Expected Conc. = 0.414 
 Median Pct Recovery = 92%  Expected Conc. = 0.414 
 Median Pct Recovery = 92%  Expected Conc. = 0.414 
 Median Pct Recovery = 92%  Expected Conc. = 0.414 
 Median Pct Recovery = 92%  Expected Conc. = 0.414 
 Median Pct Recovery = 92%  Expected Conc. = 0.414 
 Median Pct Recovery = 92%  Expected Conc. = 0.4004 
 Median Pct Recovery = 92%  Expected Conc. = 0.4004 
 Median Pct Recovery = 92%  Expected Conc. = 0.4004 
 Median Pct Recovery = 92%  Expected Conc. = 0.4004 
 Median Pct Recovery = 92%  Expected Conc. = 0.4004 
 Median Pct Recovery = 92%  Expected Conc. = 0.4004 
 Median Pct Recovery = 92%  Expected Conc. = 0.4004 
 Median Pct Recovery = 92%  Expected Conc. = 0.4004 
 Median Pct Recovery = 92%  Expected Conc. = 0.4004 
 Median Pct Recovery = 92%  Expected Conc. = 0.4004 
 Median Pct Recovery = 92%  Expected Conc. = 0.4004 
 Median Pct Recovery = 92%  Expected Conc. = 0.4004 
 Median Pct Recovery = 92%  Expected Conc. = 0.4 
 Median Pct Recovery = 92%  Expected Conc. = 0.4 
 Median Pct Recovery = 92%  Expected Conc. = 0.4 
 Median Pct Recovery = 92%  Expected Conc. = 0.4 
 Median Pct Recovery = 92%  Expected Conc. = 0.4 
 Median Pct Recovery = 92%  Expected Conc. = 0.4 
 Median Pct Recovery = 92%  Expected Conc. = 0.4 
 Median Pct Recovery = 92%  Expected Conc. = 0.4 
 Median Pct Recovery = 92%  Expected Conc. = 0.4 
 Median Pct Recovery = 92%  Expected Conc. = 0.4 
 Median Pct Recovery = 92%  Expected Conc. = 0.4 
 Median Pct Recovery = 92%  Expected Conc. = 0.4 
 Median Pct Recovery = 92%  Expected Conc. = 0.3222 
 Median Pct Recovery = 92%  Expected Conc. = 0.3222 
 Median Pct Recovery = 92%  Expected Conc. = 0.3222 
 Median Pct Recovery = 92%  Expected Conc. = 0.3222 
 Median Pct Recovery = 92%  Expected Conc. = 0.3222 
 Median Pct Recovery = 92%  Expected Conc. = 0.3222 
 Median Pct Recovery = 92%  Expected Conc. = 0.3222 
 Median Pct Recovery = 92%  Expected Conc. = 0.3222 
 Median Pct Recovery = 92%  Expected Conc. = 0.3222 
 Median Pct Recovery = 92%  Expected Conc. = 0.3222 
 Median Pct Recovery = 92%  Expected Conc. = 0.3222 
 Median Pct Recovery = 92%  Expected Conc. = 0.3222 
 Median Pct Recovery = 92%  Expected Conc. = 0.321 
 Median Pct Recovery = 92%  Expected Conc. = 0.321 
 Median Pct Recovery = 92%  Expected Conc. = 0.321 
 Median Pct Recovery = 92%  Expected Conc. = 0.321 
 Median Pct Recovery = 92%  Expected Conc. = 0.315 
 Median Pct Recovery = 92%  Expected Conc. = 0.315 
 Median Pct Recovery = 92%  Expected Conc. = 0.3123 
 Median Pct Recovery = 92%  Expected Conc. = 0.3123 
 Median Pct Recovery = 92%  Expected Conc. = 0.3123 
 Median Pct Recovery = 92%  Expected Conc. = 0.3123 
 Median Pct Recovery = 92%  Expected Conc. = 0.3123 
 Median Pct Recovery = 92%  Expected Conc. = 0.3123 
 Median Pct Recovery = 92%  Expected Conc. = 0.3123 
 Median Pct Recovery = 92%  Expected Conc. = 0.3123 
 Median Pct Recovery = 92%  Expected Conc. = 0.3091 
 Median Pct Recovery = 92%  Expected Conc. = 0.3091 
 Median Pct Recovery = 92%  Expected Conc. = 0.3071 
 Median Pct Recovery = 92%  Expected Conc. = 0.3071 
 Median Pct Recovery = 92%  Expected Conc. = 0.3047 
 Median Pct Recovery = 92%  Expected Conc. = 0.3047 
 Median Pct Recovery = 92%  Expected Conc. = 0.2984 
 Median Pct Recovery = 92%  Expected Conc. = 0.2984 
 Median Pct Recovery = 92%  Expected Conc. = 0.282 
 Median Pct Recovery = 92%  Expected Conc. = 0.282 
 Median Pct Recovery = 92%  Expected Conc. = 0.282 
 Median Pct Recovery = 92%  Expected Conc. = 0.282 
 Median Pct Recovery = 92%  Expected Conc. = 0.282 
 Median Pct Recovery = 92%  Expected Conc. = 0.282 
 Median Pct Recovery = 92%  Expected Conc. = 0.282 
 Median Pct Recovery = 92%  Expected Conc. = 0.282 
 Median Pct Recovery = 92%  Expected Conc. = 0.2804 
 Median Pct Recovery = 92%  Expected Conc. = 0.2804 
 Median Pct Recovery = 92%  Expected Conc. = 0.2804 
 Median Pct Recovery = 92%  Expected Conc. = 0.2804 
 Median Pct Recovery = 92%  Expected Conc. = 0.2804 
 Median Pct Recovery = 92%  Expected Conc. = 0.2804 
 Median Pct Recovery = 92%  Expected Conc. = 0.2804 
 Median Pct Recovery = 92%  Expected Conc. = 0.2804 
 Median Pct Recovery = 92%  Expected Conc. = 0.241 
 Median Pct Recovery = 92%  Expected Conc. = 0.241 
 Median Pct Recovery = 92%  Expected Conc. = 0.241 
 Median Pct Recovery = 92%  Expected Conc. = 0.241 
 Median Pct Recovery = 92%  Expected Conc. = 0.241 
 Median Pct Recovery = 92%  Expected Conc. = 0.241 
 Median Pct Recovery = 92%  Expected Conc. = 0.24 
 Median Pct Recovery = 92%  Expected Conc. = 0.24 
 Median Pct Recovery = 92%  Expected Conc. = 0.24 
 Median Pct Recovery = 92%  Expected Conc. = 0.24 
 Median Pct Recovery = 92%  Expected Conc. = 0.24 
 Median Pct Recovery = 92%  Expected Conc. = 0.24 
 Median Pct Recovery = 92%  Expected Conc. = 0.24 
 Median Pct Recovery = 92%  Expected Conc. = 0.24 
 Median Pct Recovery = 92%  Expected Conc. = 0.24 
 Median Pct Recovery = 92%  Expected Conc. = 0.24 
 Median Pct Recovery = 92%  Expected Conc. = 0.1532 
 Median Pct Recovery = 92%  Expected Conc. = 0.1532 
 Median Pct Recovery = 92%  Expected Conc. = 0.1494 
 Median Pct Recovery = 92%  Expected Conc. = 0.1494 
 Median Pct Recovery = 92%  Expected Conc. = 0.1481 
 Median Pct Recovery = 92%  Expected Conc. = 0.1481 
 Median Pct Recovery = 92%  Expected Conc. = 0.63 
 Median Pct Recovery = 92%  Expected Conc. = 0.63 
 Median Pct Recovery = 92%  Expected Conc. = 0.4 
 Median Pct Recovery = 92%  Expected Conc. = 0.4 
 Median Pct Recovery = 92%  Expected Conc. = 0 
 Median Pct Recovery = 92%  Expected Conc. = 0 
 Median Pct Recovery = 92%  Expected Conc. = 0 
 Median Pct Recovery = 92%  Expected Conc. = 0 
 Median Pct Recovery = 92%  Expected Conc. = 0 
 Median Pct Recovery = 92%  Expected Conc. = 0 
 Median Pct Recovery = 92%  Expected Conc. = 0 
 Median Pct Recovery = 92%  Expected Conc. = 0 
 Median Pct Recovery = 92%  Expected Conc. = 0 
 Median Pct Recovery = 92%  Expected Conc. = 0 
 Median Pct Recovery = 92%  Expected Conc. = 0 
 Median Pct Recovery = 92%  Analysis Date = 02/06/13 
 SpikeMix = ChemService 426100: 80 µl & Crescent 05BB045: 80 µl 
 Pct Recovery = 77%  Analysis Date = 03/28/13 
 SpikeMix = Supelco LB92782: 80 µl & Restek A088824: 80 µl 
 Pct Recovery = 68%  Analysis Date = 08/07/11 
 SpikeMix = Supelco LB77171: 80 µl 
 Pct Recovery = 84%  Analysis Date = 06/29/11 
 SpikeMix = Supelco LB77171: 80 µl 
 Pct Recovery = 86%  Analysis Date = 07/27/12 
 SpikeMix = Crescent 06MM136: 80 µl 
 Pct Recovery = 100%  Analysis Date = 01/16/12 
 SpikeMix = Crescent 06MM136: 80 µl 
 Pct Recovery = 86%  Analysis Date = 08/17/11 
 SpikeMix = Crescent 06MM136: 80 µl 
 Pct Recovery = 102%  Analysis Date = 08/06/13 
 SpikeMix = ChemService 1466200: 50 µl & Abs 050613WWUF: 50 µl 
 Pct Recovery = 73%  Analysis Date = 08/01/13 
 SpikeMix = Spex Organics T1130419010: 100 µl & Abs 050613WWUF: 100 µl 
 Pct Recovery = 61%  Analysis Date = 10/18/11 
 SpikeMix = NWQL BNA2SP124B: 80 µl 
 Pct Recovery = 100%  Analysis Date = 11/22/11 
 SpikeMix = Supelco LB77171: 50 µl 
 Pct Recovery = 75%  Analysis Date = 05/30/13 
 SpikeMix = ChemService 426100: 40 µl & Spex Organics T1120521007: 40 µl 
 Pct Recovery = 80%  Analysis Date = 12/12/12 
 SpikeMix = NSI 061412-01: 40 µl & ChemService 426100: 40 µl 
 Pct Recovery = 81%  Analysis Date = 11/29/17 
 SpikeMix = ChemService 6541500: 100 µl & Abs 071317WWUF: 100 µl 
 Pct Recovery = 105%  Analysis Date = 04/10/12 
 SpikeMix = Crescent 06MM136: 50 µl 
 Pct Recovery = 97%  Analysis Date = 03/06/12 
 SpikeMix = Crescent 06MM136: 50 µl 
 Pct Recovery = 96%  Analysis Date = 12/15/10 
 SpikeMix = Crescent 06MM136: 50 µl 
 Pct Recovery = 84%  Analysis Date = 01/06/17 
 SpikeMix = Phenova B20160306: 100 µl & Abs 061716WW: 100 µl 
 Pct Recovery = 104%  Analysis Date = 09/26/16 
 SpikeMix = Abs 061716WW: 100 µl & NSI 042916WW: 100 µl 
 Pct Recovery = 93%  Analysis Date = 01/10/17 
 SpikeMix = ChemService 5016000: 100 µl & Crescent 03FF070: 100 µl 
 Pct Recovery = 49%  Analysis Date = 08/09/16 
 SpikeMix = Supelco LC20139V: 100 µl & ChemService 5016000: 100 µl 
 Pct Recovery = 103%  Analysis Date = 12/20/12 
 SpikeMix = NSI 061412-01: 40 µl & Restek A088824: 40 µl 
 Pct Recovery = 76%  Analysis Date = 08/20/10 
 SpikeMix = NWQL BNA2SP094D: 60 µl 
 Pct Recovery = 95%  Analysis Date = 01/12/16 
 SpikeMix = ERA 0406-15-02: 80 µl & ChemService 3982800: 80 µl 
 Pct Recovery = 94%  Analysis Date = 11/05/15 
 SpikeMix = Supelco LC13546: 80 µl & ChemService 3982800: 80 µl 
 Pct Recovery = 110%  Analysis Date = 02/24/16 
 SpikeMix = Spex Organics EN150529012: 80 µl & Crescent 04EE006: 80 µl 
 Pct Recovery = 94%  Analysis Date = 07/15/10 
 SpikeMix = NWQL BNA2SP094D: 60 µl 
 Pct Recovery = 71%  Analysis Date = 05/19/11 
 SpikeMix = NWQL BNA2SP124B: 50 µl 
 Pct Recovery = 105%  Analysis Date = 06/29/17 
 SpikeMix = Supelco LC20139V: 80 µl & Abs 061716WW: 80 µl 
 Pct Recovery = 91%  Analysis Date = 01/05/17 
 SpikeMix = Abs 061716WW: 80 µl & Crescent 03FF070: 80 µl 
 Pct Recovery = 110%  Analysis Date = 12/06/16 
 SpikeMix = Abs 061716WW: 80 µl & NSI 042916WW: 80 µl 
 Pct Recovery = 94%  Analysis Date = 09/28/16 
 SpikeMix = Supelco LC20139V: 80 µl & Abs 061716WW: 80 µl 
 Pct Recovery = 94%  Analysis Date = 08/15/17 
 SpikeMix = ChemService 5016000: 80 µl & NSI 042916WW: 80 µl 
 Pct Recovery = 69%  Analysis Date = 08/25/16 
 SpikeMix = Phenova B20160306: 80 µl & ChemService 5016000: 80 µl 
 Pct Recovery = 90%  Analysis Date = 08/10/16 
 SpikeMix = ChemService 5016000: 80 µl & Crescent 03FF070: 80 µl 
 Pct Recovery = 103%  Analysis Date = 06/12/13 
 SpikeMix = NSI 042213WWUF: 50 µl & ChemService 1466200: 50 µl 
 Pct Recovery = 82%  Analysis Date = 12/03/14 
 SpikeMix = Abs 032814: 60 µl & Supelco LC06436: 60 µl 
 Pct Recovery = 113%  Analysis Date = 09/23/14 
 SpikeMix = ChemService 2616300: 60 µl & Abs 032814: 60 µl 
 Pct Recovery = 100%  Analysis Date = 07/08/14 
 SpikeMix = Spex Organics E1140402006: 60 µl & Abs 032814: 60 µl 
 Pct Recovery = 73%  Analysis Date = 08/18/10 
 SpikeMix = Ultra CF-3634: 80 µl 
 Pct Recovery = 32%  Analysis Date = 09/27/17 
 SpikeMix = ChemService 6541500: 60 µl & ChemService 6507300: 60 µl 
 Pct Recovery = 116%  Analysis Date = 02/26/15 
 SpikeMix = Crescent 03DD005: 60 µl & ERA 0227-14-07.1: 60 µl 
 Pct Recovery = 92%  Analysis Date = 11/05/14 
 SpikeMix = Spex Organics E1140402006: 60 µl & Crescent 03DD005: 60 µl 
 Pct Recovery = 110%  Analysis Date = 08/20/14 
 SpikeMix = ChemService 2616300: 60 µl & Crescent 03DD005: 60 µl 
 Pct Recovery = 99%  Analysis Date = 07/16/14 
 SpikeMix = Crescent 03DD005: 60 µl & Supelco LC06436: 60 µl 
 Pct Recovery = 72%  Analysis Date = 07/20/10 
 SpikeMix = Restek A070024: 80 µl 
 Pct Recovery = 36%  Analysis Date = 03/27/13 
 SpikeMix = Spex Organics T1120521007: 20 µl & ChemService 426100: 20 µl 
 Pct Recovery = 75%  Analysis Date = 07/31/12 
 SpikeMix = Spex Organics T1120521007: 20 µl & ChemService 426100: 20 µl 
 Pct Recovery = 91%  Analysis Date = 12/18/12 
 SpikeMix = Crescent 05BB045: 20 µl & Restek A088824: 20 µl 
 Pct Recovery = 104%  Analysis Date = 08/24/12 
 SpikeMix = Crescent 05BB045: 20 µl & Restek A088824: 20 µl 
 Pct Recovery = 90%  Analysis Date = 06/13/16 
 SpikeMix = ChemService 3982800: 40 µl & Crescent 04EE006: 40 µl 
 Pct Recovery = 92%  Analysis Date = 04/15/16 
 SpikeMix = ChemService 3982800: 40 µl & Abs 041615: 40 µl 
 Pct Recovery = 97%  Analysis Date = 01/26/16 
 SpikeMix = ChemService 3982800: 40 µl & Abs 041615: 40 µl 
 Pct Recovery = 87%  Analysis Date = 09/30/15 
 SpikeMix = ERA 0406-15-02: 40 µl & ChemService 3982800: 40 µl 
 Pct Recovery = 111%  Analysis Date = 01/14/16 
 SpikeMix = Supelco LC13546: 40 µl & Spex Organics EN150529012: 40 µl 
 Pct Recovery = 107%  Analysis Date = 07/22/15 
 SpikeMix = Spex Organics EN150529012: 40 µl & Abs 041615: 40 µl 
 Pct Recovery = 101%  Analysis Date = 07/26/12 
 SpikeMix = Supelco LB77171: 20 µl 
 Pct Recovery = 84%  Analysis Date = 03/01/12 
 SpikeMix = Supelco LB77171: 20 µl 
 Pct Recovery = 84%  Analysis Date = 10/04/11 
 SpikeMix = Supelco LB77171: 20 µl 
 Pct Recovery = 102%  Analysis Date = 04/26/11 
 SpikeMix = Supelco LB77171: 20 µl 
 Pct Recovery = 81%  Analysis Date = 02/03/11 
 SpikeMix = Supelco LB77171: 20 µl 
 Pct Recovery = 82%  Analysis Date = 04/14/11 
 SpikeMix = Crescent 06MM136: 20 µl 
 Pct Recovery = 109%  Analysis Date = 03/07/12 
 SpikeMix = Crescent 06MM136: 20 µl 
 Pct Recovery = 108%  Analysis Date = 11/22/11 
 SpikeMix = Crescent 06MM136: 20 µl 
 Pct Recovery = 89%  Analysis Date = 07/07/11 
 SpikeMix = Crescent 06MM136: 20 µl 
 Pct Recovery = 79%  Analysis Date = 05/03/17 
 SpikeMix = Supelco LC20139V: 40 µl & Abs 061716WW: 40 µl 
 Pct Recovery = 109%  Analysis Date = 04/12/17 
 SpikeMix = Abs 061716WW: 40 µl & NSI 042916WW: 40 µl 
 Pct Recovery = 72%  Analysis Date = 01/05/17 
 SpikeMix = Supelco LC20139V: 40 µl & Abs 061716WW: 40 µl 
 Pct Recovery = 87%  Analysis Date = 12/07/16 
 SpikeMix = Supelco LC20139V: 40 µl & Abs 061716WW: 40 µl 
 Pct Recovery = 83%  Analysis Date = 12/05/16 
 SpikeMix = Phenova B20160306: 40 µl & Abs 061716WW: 40 µl 
 Pct Recovery = 59%  Analysis Date = 09/28/16 
 SpikeMix = Abs 061716WW: 40 µl & Crescent 03FF070: 40 µl 
 Pct Recovery = 91%  Analysis Date = 05/25/17 
 SpikeMix = ChemService 5016000: 40 µl & Crescent 03FF070: 40 µl 
 Pct Recovery = 73%  Analysis Date = 04/14/17 
 SpikeMix = Supelco LC20139V: 40 µl & ChemService 5016000: 40 µl 
 Pct Recovery = 73%  Analysis Date = 04/11/17 
 SpikeMix = Phenova B20160306: 40 µl & ChemService 5016000: 40 µl 
 Pct Recovery = 92%  Analysis Date = 12/07/16 
 SpikeMix = ChemService 5016000: 40 µl & NSI 042916WW: 40 µl 
 Pct Recovery = 93%  Analysis Date = 07/14/16 
 SpikeMix = Phenova B20160306: 40 µl & ChemService 5016000: 40 µl 
 Pct Recovery = 132%  Analysis Date = 06/14/16 
 SpikeMix = ChemService 5016000: 40 µl & Crescent 03FF070: 40 µl 
 Pct Recovery = 110%  Analysis Date = 05/07/15 
 SpikeMix = ChemService 2616300: 30 µl & Abs 032814: 30 µl 
 Pct Recovery = 111%  Analysis Date = 10/20/14 
 SpikeMix = Abs 032814: 30 µl & ERA 0227-14-07.1: 30 µl 
 Pct Recovery = 113%  Analysis Date = 09/11/14 
 SpikeMix = Spex Organics E1140402006: 30 µl & Abs 032814: 30 µl 
 Pct Recovery = 101%  Analysis Date = 08/20/14 
 SpikeMix = Abs 032814: 30 µl & ERA 0227-14-07.1: 30 µl 
 Pct Recovery = 93%  Analysis Date = 06/05/14 
 SpikeMix = ChemService 2616300: 30 µl & Abs 032814: 30 µl 
 Pct Recovery = 69%  Analysis Date = 05/22/14 
 SpikeMix = Supelco LC06436: 30 µl & Abs 032814: 30 µl 
 Pct Recovery = 65%  Analysis Date = 10/26/17 
 SpikeMix = Abs 071417WWUF: 30 µl & Abs 071317WWUF: 30 µl 
 Pct Recovery = 107%  Analysis Date = 08/16/17 
 SpikeMix = Abs 071717WWUF: 30 µl & Abs 071417WWUF: 30 µl 
 Pct Recovery = 111%  Analysis Date = 11/27/17 
 SpikeMix = ChemService 6482500: 30 µl & ChemService 6541500: 30 µl 
 Pct Recovery = 103%  Analysis Date = 04/20/15 
 SpikeMix = ChemService 2616300: 30 µl & Crescent 03DD005: 30 µl 
 Pct Recovery = 83%  Analysis Date = 01/27/15 
 SpikeMix = Spex Organics E1140402006: 30 µl & Crescent 03DD005: 30 µl 
 Pct Recovery = 108%  Analysis Date = 09/17/14 
 SpikeMix = Crescent 03DD005: 30 µl & ERA 0227-14-07.1: 30 µl 
 Pct Recovery = 97%  Analysis Date = 04/24/14 
 SpikeMix = Supelco LC06436: 30 µl & Crescent 03DD005: 30 µl 
 Pct Recovery = 52%  Analysis Date = 05/13/10 
 SpikeMix = Ultra CF-3634: 40 µl 
 Pct Recovery = 20%  Analysis Date = 02/11/10 
 SpikeMix = Restek A070024: 40 µl 
 Pct Recovery = 94%  Analysis Date = 12/04/09 
 SpikeMix = Ultra CF-3634: 40 µl 
 Pct Recovery = 77%  Analysis Date = 08/20/10 
 SpikeMix = Restek A070024: 40 µl 
 Pct Recovery = 81%  Analysis Date = 04/23/14 
 SpikeMix = ChemService 1466200: 20 µl & Supelco LC00152: 20 µl 
 Pct Recovery = 79%  Analysis Date = 02/05/14 
 SpikeMix = NSI 042213WWUF: 20 µl & ChemService 1466200: 20 µl 
 Pct Recovery = 75%  Analysis Date = 11/14/13 
 SpikeMix = Spex Organics T1130419010: 20 µl & ChemService 1466200: 20 µl 
 Pct Recovery = 88%  Analysis Date = 10/22/13 
 SpikeMix = ChemService 1466200: 20 µl & Supelco LC00152: 20 µl 
 Pct Recovery = 73%  Analysis Date = 04/23/14 
 SpikeMix = Crescent 04CC095: 20 µl & Abs 050613WWUF: 20 µl 
 Pct Recovery = 79%  Analysis Date = 04/22/14 
 SpikeMix = Spex Organics T1130419010: 20 µl & Abs 050613WWUF: 20 µl 
 Pct Recovery = 71%  Analysis Date = 12/04/13 
 SpikeMix = Crescent 04CC095: 20 µl & Abs 050613WWUF: 20 µl 
 Pct Recovery = 87%  Analysis Date = 09/26/13 
 SpikeMix = NSI 042213WWUF: 20 µl & Abs 050613WWUF: 20 µl 
 Pct Recovery = 93%  Analysis Date = 05/03/16 
 SpikeMix = Supelco LC13546: 20 µl & ChemService 3982800: 20 µl 
 Pct Recovery = 100%  Analysis Date = 10/02/15 
 SpikeMix = ChemService 3982800: 20 µl & Crescent 04EE006: 20 µl 
 Pct Recovery = 90%  Analysis Date = 09/29/15 
 SpikeMix = ChemService 3982800: 20 µl & Abs 041615: 20 µl 
 Pct Recovery = 115%  Analysis Date = 02/25/16 
 SpikeMix = ERA 0406-15-02: 20 µl & Spex Organics EN150529012: 20 µl 
 Pct Recovery = 135%  Analysis Date = 02/23/16 
 SpikeMix = Spex Organics EN150529012: 20 µl & Crescent 04EE006: 20 µl 
 Pct Recovery = 113%  Analysis Date = 11/17/15 
 SpikeMix = Spex Organics EN150529012: 20 µl & Crescent 04EE006: 20 µl 
 Pct Recovery = 102%  Analysis Date = 10/15/15 
 SpikeMix = ERA 0406-15-02: 20 µl & Spex Organics EN150529012: 20 µl 
 Pct Recovery = 97%  Analysis Date = 09/29/15 
 SpikeMix = Supelco LC13546: 20 µl & Spex Organics EN150529012: 20 µl 
 Pct Recovery = 122%  Analysis Date = 08/20/10 
 SpikeMix = Restek A070024: 20 µl 
 Pct Recovery = 110%  Analysis Date = 12/17/09 
 SpikeMix = Restek A070024: 20 µl 
 Pct Recovery = 72%  Analysis Date = 02/16/10 
 SpikeMix = Ultra CF-3634: 20 µl 
 Pct Recovery = 70%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Median Pct Recovery = 92%  Y = 1
The SGPlot Procedure

BQS OBSP Determination:
TRIBUTYL PHOSPHATE
METHOD: 4433 , TESTIDCODE: 62832GCM99
DATES: 12/04/09 - 01/11/18

 Expected Conc. = 1.1329 
 Median Pct Recovery = 88%  Expected Conc. = 1.0646 
 Median Pct Recovery = 88%  Expected Conc. = 1.0646 
 Median Pct Recovery = 88%  Expected Conc. = 1 
 Median Pct Recovery = 88%  Expected Conc. = 1 
 Median Pct Recovery = 88%  Expected Conc. = 0.9952 
 Median Pct Recovery = 88%  Expected Conc. = 0.9952 
 Median Pct Recovery = 88%  Expected Conc. = 0.9744 
 Median Pct Recovery = 88%  Expected Conc. = 0.9744 
 Median Pct Recovery = 88%  Expected Conc. = 0.968 
 Median Pct Recovery = 88%  Expected Conc. = 0.968 
 Median Pct Recovery = 88%  Expected Conc. = 0.968 
 Median Pct Recovery = 88%  Expected Conc. = 0.968 
 Median Pct Recovery = 88%  Expected Conc. = 0.968 
 Median Pct Recovery = 88%  Expected Conc. = 0.968 
 Median Pct Recovery = 88%  Expected Conc. = 0.9667 
 Median Pct Recovery = 88%  Expected Conc. = 0.9667 
 Median Pct Recovery = 88%  Expected Conc. = 0.609 
 Median Pct Recovery = 88%  Expected Conc. = 0.609 
 Median Pct Recovery = 88%  Expected Conc. = 0.605 
 Median Pct Recovery = 88%  Expected Conc. = 0.605 
 Median Pct Recovery = 88%  Expected Conc. = 0.605 
 Median Pct Recovery = 88%  Expected Conc. = 0.605 
 Median Pct Recovery = 88%  Expected Conc. = 0.6025 
 Median Pct Recovery = 88%  Expected Conc. = 0.6025 
 Median Pct Recovery = 88%  Expected Conc. = 0.549 
 Median Pct Recovery = 88%  Expected Conc. = 0.549 
 Median Pct Recovery = 88%  Expected Conc. = 0.5455 
 Median Pct Recovery = 88%  Expected Conc. = 0.5455 
 Median Pct Recovery = 88%  Expected Conc. = 0.5412 
 Median Pct Recovery = 88%  Expected Conc. = 0.5412 
 Median Pct Recovery = 88%  Expected Conc. = 0.53 
 Median Pct Recovery = 88%  Expected Conc. = 0.53 
 Median Pct Recovery = 88%  Expected Conc. = 0.502 
 Median Pct Recovery = 88%  Expected Conc. = 0.502 
 Median Pct Recovery = 88%  Expected Conc. = 0.501 
 Median Pct Recovery = 88%  Expected Conc. = 0.501 
 Median Pct Recovery = 88%  Expected Conc. = 0.5 
 Median Pct Recovery = 88%  Expected Conc. = 0.5 
 Median Pct Recovery = 88%  Expected Conc. = 0.4976 
 Median Pct Recovery = 88%  Expected Conc. = 0.4976 
 Median Pct Recovery = 88%  Expected Conc. = 0.4976 
 Median Pct Recovery = 88%  Expected Conc. = 0.4976 
 Median Pct Recovery = 88%  Expected Conc. = 0.43 
 Median Pct Recovery = 88%  Expected Conc. = 0.43 
 Median Pct Recovery = 88%  Expected Conc. = 0.43 
 Median Pct Recovery = 88%  Expected Conc. = 0.43 
 Median Pct Recovery = 88%  Expected Conc. = 0.401 
 Median Pct Recovery = 88%  Expected Conc. = 0.401 
 Median Pct Recovery = 88%  Expected Conc. = 0.401 
 Median Pct Recovery = 88%  Expected Conc. = 0.401 
 Median Pct Recovery = 88%  Expected Conc. = 0.4 
 Median Pct Recovery = 88%  Expected Conc. = 0.4 
 Median Pct Recovery = 88%  Expected Conc. = 0.384 
 Median Pct Recovery = 88%  Expected Conc. = 0.384 
 Median Pct Recovery = 88%  Expected Conc. = 0.384 
 Median Pct Recovery = 88%  Expected Conc. = 0.384 
 Median Pct Recovery = 88%  Expected Conc. = 0.3208 
 Median Pct Recovery = 88%  Expected Conc. = 0.3208 
 Median Pct Recovery = 88%  Expected Conc. = 0.3208 
 Median Pct Recovery = 88%  Expected Conc. = 0.3208 
 Median Pct Recovery = 88%  Expected Conc. = 0.32 
 Median Pct Recovery = 88%  Expected Conc. = 0.32 
 Median Pct Recovery = 88%  Expected Conc. = 0.32 
 Median Pct Recovery = 88%  Expected Conc. = 0.32 
 Median Pct Recovery = 88%  Expected Conc. = 0.32 
 Median Pct Recovery = 88%  Expected Conc. = 0.32 
 Median Pct Recovery = 88%  Expected Conc. = 0.32 
 Median Pct Recovery = 88%  Expected Conc. = 0.32 
 Median Pct Recovery = 88%  Expected Conc. = 0.32 
 Median Pct Recovery = 88%  Expected Conc. = 0.32 
 Median Pct Recovery = 88%  Expected Conc. = 0.2721 
 Median Pct Recovery = 88%  Expected Conc. = 0.2721 
 Median Pct Recovery = 88%  Expected Conc. = 0.2654 
 Median Pct Recovery = 88%  Expected Conc. = 0.2654 
 Median Pct Recovery = 88%  Expected Conc. = 0.2632 
 Median Pct Recovery = 88%  Expected Conc. = 0.2632 
 Median Pct Recovery = 88%  Expected Conc. = 0.258 
 Median Pct Recovery = 88%  Expected Conc. = 0.258 
 Median Pct Recovery = 88%  Expected Conc. = 0.258 
 Median Pct Recovery = 88%  Expected Conc. = 0.258 
 Median Pct Recovery = 88%  Expected Conc. = 0.258 
 Median Pct Recovery = 88%  Expected Conc. = 0.258 
 Median Pct Recovery = 88%  Expected Conc. = 0.2568 
 Median Pct Recovery = 88%  Expected Conc. = 0.2568 
 Median Pct Recovery = 88%  Expected Conc. = 0.2568 
 Median Pct Recovery = 88%  Expected Conc. = 0.2568 
 Median Pct Recovery = 88%  Expected Conc. = 0.2568 
 Median Pct Recovery = 88%  Expected Conc. = 0.2568 
 Median Pct Recovery = 88%  Expected Conc. = 0.255 
 Median Pct Recovery = 88%  Expected Conc. = 0.255 
 Median Pct Recovery = 88%  Expected Conc. = 0.255 
 Median Pct Recovery = 88%  Expected Conc. = 0.255 
 Median Pct Recovery = 88%  Expected Conc. = 0.255 
 Median Pct Recovery = 88%  Expected Conc. = 0.255 
 Median Pct Recovery = 88%  Expected Conc. = 0.255 
 Median Pct Recovery = 88%  Expected Conc. = 0.255 
 Median Pct Recovery = 88%  Expected Conc. = 0.25 
 Median Pct Recovery = 88%  Expected Conc. = 0.25 
 Median Pct Recovery = 88%  Expected Conc. = 0.25 
 Median Pct Recovery = 88%  Expected Conc. = 0.25 
 Median Pct Recovery = 88%  Expected Conc. = 0.25 
 Median Pct Recovery = 88%  Expected Conc. = 0.25 
 Median Pct Recovery = 88%  Expected Conc. = 0.2488 
 Median Pct Recovery = 88%  Expected Conc. = 0.2488 
 Median Pct Recovery = 88%  Expected Conc. = 0.2488 
 Median Pct Recovery = 88%  Expected Conc. = 0.2488 
 Median Pct Recovery = 88%  Expected Conc. = 0.2439 
 Median Pct Recovery = 88%  Expected Conc. = 0.2439 
 Median Pct Recovery = 88%  Expected Conc. = 0.2436 
 Median Pct Recovery = 88%  Expected Conc. = 0.2436 
 Median Pct Recovery = 88%  Expected Conc. = 0.2436 
 Median Pct Recovery = 88%  Expected Conc. = 0.2436 
 Median Pct Recovery = 88%  Expected Conc. = 0.2436 
 Median Pct Recovery = 88%  Expected Conc. = 0.2436 
 Median Pct Recovery = 88%  Expected Conc. = 0.2435 
 Median Pct Recovery = 88%  Expected Conc. = 0.2435 
 Median Pct Recovery = 88%  Expected Conc. = 0.2429 
 Median Pct Recovery = 88%  Expected Conc. = 0.2429 
 Median Pct Recovery = 88%  Expected Conc. = 0.2427 
 Median Pct Recovery = 88%  Expected Conc. = 0.2427 
 Median Pct Recovery = 88%  Expected Conc. = 0.242 
 Median Pct Recovery = 88%  Expected Conc. = 0.242 
 Median Pct Recovery = 88%  Expected Conc. = 0.242 
 Median Pct Recovery = 88%  Expected Conc. = 0.242 
 Median Pct Recovery = 88%  Expected Conc. = 0.242 
 Median Pct Recovery = 88%  Expected Conc. = 0.242 
 Median Pct Recovery = 88%  Expected Conc. = 0.2389 
 Median Pct Recovery = 88%  Expected Conc. = 0.2389 
 Median Pct Recovery = 88%  Expected Conc. = 0.2015 
 Median Pct Recovery = 88%  Expected Conc. = 0.2015 
 Median Pct Recovery = 88%  Expected Conc. = 0.192 
 Median Pct Recovery = 88%  Expected Conc. = 0.192 
 Median Pct Recovery = 88%  Expected Conc. = 0.192 
 Median Pct Recovery = 88%  Expected Conc. = 0.192 
 Median Pct Recovery = 88%  Expected Conc. = 0.192 
 Median Pct Recovery = 88%  Expected Conc. = 0.192 
 Median Pct Recovery = 88%  Expected Conc. = 0.192 
 Median Pct Recovery = 88%  Expected Conc. = 0.192 
 Median Pct Recovery = 88%  Expected Conc. = 0.192 
 Median Pct Recovery = 88%  Expected Conc. = 0.192 
 Median Pct Recovery = 88%  Expected Conc. = 0.192 
 Median Pct Recovery = 88%  Expected Conc. = 0.192 
 Median Pct Recovery = 88%  Expected Conc. = 0.1604 
 Median Pct Recovery = 88%  Expected Conc. = 0.1604 
 Median Pct Recovery = 88%  Expected Conc. = 0.1604 
 Median Pct Recovery = 88%  Expected Conc. = 0.1604 
 Median Pct Recovery = 88%  Expected Conc. = 0.1604 
 Median Pct Recovery = 88%  Expected Conc. = 0.1604 
 Median Pct Recovery = 88%  Expected Conc. = 0.1604 
 Median Pct Recovery = 88%  Expected Conc. = 0.1604 
 Median Pct Recovery = 88%  Expected Conc. = 0.1604 
 Median Pct Recovery = 88%  Expected Conc. = 0.1604 
 Median Pct Recovery = 88%  Expected Conc. = 0.1604 
 Median Pct Recovery = 88%  Expected Conc. = 0.1604 
 Median Pct Recovery = 88%  Expected Conc. = 0.1604 
 Median Pct Recovery = 88%  Expected Conc. = 0.1604 
 Median Pct Recovery = 88%  Expected Conc. = 0.1604 
 Median Pct Recovery = 88%  Expected Conc. = 0.1604 
 Median Pct Recovery = 88%  Expected Conc. = 0.16 
 Median Pct Recovery = 88%  Expected Conc. = 0.16 
 Median Pct Recovery = 88%  Expected Conc. = 0.16 
 Median Pct Recovery = 88%  Expected Conc. = 0.16 
 Median Pct Recovery = 88%  Expected Conc. = 0.16 
 Median Pct Recovery = 88%  Expected Conc. = 0.16 
 Median Pct Recovery = 88%  Expected Conc. = 0.16 
 Median Pct Recovery = 88%  Expected Conc. = 0.16 
 Median Pct Recovery = 88%  Expected Conc. = 0.16 
 Median Pct Recovery = 88%  Expected Conc. = 0.16 
 Median Pct Recovery = 88%  Expected Conc. = 0.16 
 Median Pct Recovery = 88%  Expected Conc. = 0.16 
 Median Pct Recovery = 88%  Expected Conc. = 0.16 
 Median Pct Recovery = 88%  Expected Conc. = 0.16 
 Median Pct Recovery = 88%  Expected Conc. = 0.129 
 Median Pct Recovery = 88%  Expected Conc. = 0.129 
 Median Pct Recovery = 88%  Expected Conc. = 0.129 
 Median Pct Recovery = 88%  Expected Conc. = 0.129 
 Median Pct Recovery = 88%  Expected Conc. = 0.1284 
 Median Pct Recovery = 88%  Expected Conc. = 0.1284 
 Median Pct Recovery = 88%  Expected Conc. = 0.1284 
 Median Pct Recovery = 88%  Expected Conc. = 0.1284 
 Median Pct Recovery = 88%  Expected Conc. = 0.1284 
 Median Pct Recovery = 88%  Expected Conc. = 0.1284 
 Median Pct Recovery = 88%  Expected Conc. = 0.1284 
 Median Pct Recovery = 88%  Expected Conc. = 0.1284 
 Median Pct Recovery = 88%  Expected Conc. = 0.1284 
 Median Pct Recovery = 88%  Expected Conc. = 0.1284 
 Median Pct Recovery = 88%  Expected Conc. = 0.1284 
 Median Pct Recovery = 88%  Expected Conc. = 0.1284 
 Median Pct Recovery = 88%  Expected Conc. = 0.1275 
 Median Pct Recovery = 88%  Expected Conc. = 0.1275 
 Median Pct Recovery = 88%  Expected Conc. = 0.1275 
 Median Pct Recovery = 88%  Expected Conc. = 0.1275 
 Median Pct Recovery = 88%  Expected Conc. = 0.1275 
 Median Pct Recovery = 88%  Expected Conc. = 0.1275 
 Median Pct Recovery = 88%  Expected Conc. = 0.1275 
 Median Pct Recovery = 88%  Expected Conc. = 0.1275 
 Median Pct Recovery = 88%  Expected Conc. = 0.1004 
 Median Pct Recovery = 88%  Expected Conc. = 0.1004 
 Median Pct Recovery = 88%  Expected Conc. = 0.1004 
 Median Pct Recovery = 88%  Expected Conc. = 0.1004 
 Median Pct Recovery = 88%  Expected Conc. = 0.1004 
 Median Pct Recovery = 88%  Expected Conc. = 0.1004 
 Median Pct Recovery = 88%  Expected Conc. = 0.1004 
 Median Pct Recovery = 88%  Expected Conc. = 0.1004 
 Median Pct Recovery = 88%  Expected Conc. = 0.1 
 Median Pct Recovery = 88%  Expected Conc. = 0.1 
 Median Pct Recovery = 88%  Expected Conc. = 0.1 
 Median Pct Recovery = 88%  Expected Conc. = 0.1 
 Median Pct Recovery = 88%  Expected Conc. = 0.1 
 Median Pct Recovery = 88%  Expected Conc. = 0.1 
 Median Pct Recovery = 88%  Expected Conc. = 0.1 
 Median Pct Recovery = 88%  Expected Conc. = 0.1 
 Median Pct Recovery = 88%  Expected Conc. = 0.096 
 Median Pct Recovery = 88%  Expected Conc. = 0.096 
 Median Pct Recovery = 88%  Expected Conc. = 0.096 
 Median Pct Recovery = 88%  Expected Conc. = 0.096 
 Median Pct Recovery = 88%  Expected Conc. = 0.096 
 Median Pct Recovery = 88%  Expected Conc. = 0.096 
 Median Pct Recovery = 88%  Expected Conc. = 0.096 
 Median Pct Recovery = 88%  Expected Conc. = 0.096 
 Median Pct Recovery = 88%  Expected Conc. = 0.096 
 Median Pct Recovery = 88%  Expected Conc. = 0.096 
 Median Pct Recovery = 88%  Expected Conc. = 0.096 
 Median Pct Recovery = 88%  Expected Conc. = 0.096 
 Median Pct Recovery = 88%  Expected Conc. = 0.096 
 Median Pct Recovery = 88%  Expected Conc. = 0.096 
 Median Pct Recovery = 88%  Expected Conc. = 0.096 
 Median Pct Recovery = 88%  Expected Conc. = 0.096 
 Median Pct Recovery = 88%  Expected Conc. = 0.096 
 Median Pct Recovery = 88%  Expected Conc. = 0.096 
 Median Pct Recovery = 88%  Expected Conc. = 0 
 Median Pct Recovery = 88%  Expected Conc. = 0 
 Median Pct Recovery = 88%  Expected Conc. = 0 
 Median Pct Recovery = 88%  Expected Conc. = 0 
 Median Pct Recovery = 88%  Expected Conc. = 0 
 Median Pct Recovery = 88%  Expected Conc. = 0 
 Median Pct Recovery = 88%  Expected Conc. = 0 
 Median Pct Recovery = 88%  Expected Conc. = 0 
 Median Pct Recovery = 88%  Expected Conc. = 0 
 Median Pct Recovery = 88%  Expected Conc. = 0 
 Median Pct Recovery = 88%  Expected Conc. = 0 
 Median Pct Recovery = 88%  Analysis Date = 08/18/10 
 SpikeMix = Ultra CF-3634: 80 µl 
 Pct Recovery = 27%  Analysis Date = 07/20/10 
 SpikeMix = Restek A070024: 80 µl 
 Pct Recovery = 36%  Analysis Date = 03/28/13 
 SpikeMix = Supelco LB92782: 80 µl & Restek A088824: 80 µl 
 Pct Recovery = 81%  Analysis Date = 02/06/13 
 SpikeMix = ChemService 426100: 80 µl & Crescent 05BB045: 80 µl 
 Pct Recovery = 84%  Analysis Date = 08/07/11 
 SpikeMix = Supelco LB77171: 80 µl 
 Pct Recovery = 84%  Analysis Date = 07/27/12 
 SpikeMix = Crescent 06MM136: 80 µl 
 Pct Recovery = 90%  Analysis Date = 01/16/12 
 SpikeMix = Crescent 06MM136: 80 µl 
 Pct Recovery = 91%  Analysis Date = 08/17/11 
 SpikeMix = Crescent 06MM136: 80 µl 
 Pct Recovery = 101%  Analysis Date = 06/29/11 
 SpikeMix = Supelco LB77171: 80 µl 
 Pct Recovery = 73%  Analysis Date = 11/22/11 
 SpikeMix = Supelco LB77171: 50 µl 
 Pct Recovery = 67%  Analysis Date = 04/10/12 
 SpikeMix = Crescent 06MM136: 50 µl 
 Pct Recovery = 103%  Analysis Date = 03/06/12 
 SpikeMix = Crescent 06MM136: 50 µl 
 Pct Recovery = 94%  Analysis Date = 12/15/10 
 SpikeMix = Crescent 06MM136: 50 µl 
 Pct Recovery = 82%  Analysis Date = 05/13/10 
 SpikeMix = Ultra CF-3634: 40 µl 
 Pct Recovery = 16%  Analysis Date = 02/11/10 
 SpikeMix = Restek A070024: 40 µl 
 Pct Recovery = 82%  Analysis Date = 12/04/09 
 SpikeMix = Ultra CF-3634: 40 µl 
 Pct Recovery = 89%  Analysis Date = 08/20/10 
 SpikeMix = Restek A070024: 40 µl 
 Pct Recovery = 69%  Analysis Date = 08/01/13 
 SpikeMix = Spex Organics T1130419010: 100 µl & Abs 050613WWUF: 100 µl 
 Pct Recovery = 50%  Analysis Date = 08/06/13 
 SpikeMix = ChemService 1466200: 50 µl & Abs 050613WWUF: 50 µl 
 Pct Recovery = 65%  Analysis Date = 12/20/12 
 SpikeMix = NSI 061412-01: 40 µl & Restek A088824: 40 µl 
 Pct Recovery = 83%  Analysis Date = 05/30/13 
 SpikeMix = ChemService 426100: 40 µl & Spex Organics T1120521007: 40 µl 
 Pct Recovery = 94%  Analysis Date = 12/12/12 
 SpikeMix = NSI 061412-01: 40 µl & ChemService 426100: 40 µl 
 Pct Recovery = 92%  Analysis Date = 11/29/17 
 SpikeMix = ChemService 6541500: 100 µl & Abs 071317WWUF: 100 µl 
 Pct Recovery = 108%  Analysis Date = 09/27/17 
 SpikeMix = ChemService 6482500: 100 µl & ChemService 6507300: 100 µl 
 Pct Recovery = 73%  Analysis Date = 04/11/17 
 SpikeMix = Crescent 03FF070: 100 µl & Phenova B20160306: 100 µl 
 Pct Recovery = 127%  Analysis Date = 01/06/17 
 SpikeMix = Phenova B20160306: 100 µl & Abs 061716WW: 100 µl 
 Pct Recovery = 84%  Analysis Date = 08/09/16 
 SpikeMix = Supelco LC20139V: 100 µl & ChemService 5016000: 100 µl 
 Pct Recovery = 95%  Analysis Date = 02/24/16 
 SpikeMix = Spex Organics EN150529012: 80 µl & Crescent 04EE006: 80 µl 
 Pct Recovery = 97%  Analysis Date = 10/16/15 
 SpikeMix = Crescent 04EE006: 80 µl & ERA 0406-15-02: 80 µl 
 Pct Recovery = 85%  Analysis Date = 06/30/17 
 SpikeMix = Phenova B20160306: 80 µl & Crescent 03FF070: 80 µl 
 Pct Recovery = 91%  Analysis Date = 08/25/16 
 SpikeMix = Phenova B20160306: 80 µl & ChemService 5016000: 80 µl 
 Pct Recovery = 85%  Analysis Date = 06/29/17 
 SpikeMix = Supelco LC20139V: 80 µl & Abs 061716WW: 80 µl 
 Pct Recovery = 90%  Analysis Date = 12/06/16 
 SpikeMix = NSI 042916WW: 80 µl & Supelco LC20139V: 80 µl 
 Pct Recovery = 97%  Analysis Date = 12/06/16 
 SpikeMix = Crescent 03FF070: 80 µl & Supelco LC20139V: 80 µl 
 Pct Recovery = 97%  Analysis Date = 09/28/16 
 SpikeMix = Supelco LC20139V: 80 µl & Abs 061716WW: 80 µl 
 Pct Recovery = 82%  Analysis Date = 10/18/11 
 SpikeMix = NWQL BNA2SP124B: 80 µl 
 Pct Recovery = 106%  Analysis Date = 08/20/10 
 SpikeMix = Restek A070024: 20 µl 
 Pct Recovery = 69%  Analysis Date = 12/17/09 
 SpikeMix = Restek A070024: 20 µl 
 Pct Recovery = 79%  Analysis Date = 02/16/10 
 SpikeMix = Ultra CF-3634: 20 µl 
 Pct Recovery = 60%  Analysis Date = 01/11/18 
 SpikeMix = Abs 071317WWUF: 60 µl & Abs 071717WWUF: 60 µl 
 Pct Recovery = 110%  Analysis Date = 10/26/17 
 SpikeMix = ChemService 6507300: 60 µl & ChemService 6482500: 60 µl 
 Pct Recovery = 93%  Analysis Date = 09/27/17 
 SpikeMix = ChemService 6541500: 60 µl & ChemService 6507300: 60 µl 
 Pct Recovery = 107%  Analysis Date = 12/03/14 
 SpikeMix = Abs 032814: 60 µl & Supelco LC06436: 60 µl 
 Pct Recovery = 107%  Analysis Date = 09/23/14 
 SpikeMix = ChemService 2616300: 60 µl & Abs 032814: 60 µl 
 Pct Recovery = 76%  Analysis Date = 07/08/14 
 SpikeMix = Spex Organics E1140402006: 60 µl & Abs 032814: 60 µl 
 Pct Recovery = 72%  Analysis Date = 02/26/15 
 SpikeMix = Crescent 03DD005: 60 µl & ERA 0227-14-07.1: 60 µl 
 Pct Recovery = 85%  Analysis Date = 11/05/14 
 SpikeMix = Spex Organics E1140402006: 60 µl & Crescent 03DD005: 60 µl 
 Pct Recovery = 95%  Analysis Date = 08/20/14 
 SpikeMix = ChemService 2616300: 60 µl & Crescent 03DD005: 60 µl 
 Pct Recovery = 100%  Analysis Date = 07/16/14 
 SpikeMix = Crescent 03DD005: 60 µl & Supelco LC06436: 60 µl 
 Pct Recovery = 88%  Analysis Date = 06/12/13 
 SpikeMix = NSI 042213WWUF: 50 µl & ChemService 1466200: 50 µl 
 Pct Recovery = 94%  Analysis Date = 12/18/12 
 SpikeMix = Crescent 05BB045: 20 µl & Restek A088824: 20 µl 
 Pct Recovery = 94%  Analysis Date = 08/24/12 
 SpikeMix = Crescent 05BB045: 20 µl & Restek A088824: 20 µl 
 Pct Recovery = 70%  Analysis Date = 03/27/13 
 SpikeMix = Spex Organics T1120521007: 20 µl & ChemService 426100: 20 µl 
 Pct Recovery = 78%  Analysis Date = 07/31/12 
 SpikeMix = Spex Organics T1120521007: 20 µl & ChemService 426100: 20 µl 
 Pct Recovery = 93%  Analysis Date = 08/20/10 
 SpikeMix = NWQL BNA2SP094D: 60 µl 
 Pct Recovery = 94%  Analysis Date = 07/26/12 
 SpikeMix = Supelco LB77171: 20 µl 
 Pct Recovery = 66%  Analysis Date = 03/01/12 
 SpikeMix = Supelco LB77171: 20 µl 
 Pct Recovery = 77%  Analysis Date = 10/04/11 
 SpikeMix = Supelco LB77171: 20 µl 
 Pct Recovery = 94%  Analysis Date = 04/26/11 
 SpikeMix = Supelco LB77171: 20 µl 
 Pct Recovery = 69%  Analysis Date = 02/03/11 
 SpikeMix = Supelco LB77171: 20 µl 
 Pct Recovery = 75%  Analysis Date = 04/14/11 
 SpikeMix = Crescent 06MM136: 20 µl 
 Pct Recovery = 105%  Analysis Date = 03/07/12 
 SpikeMix = Crescent 06MM136: 20 µl 
 Pct Recovery = 118%  Analysis Date = 11/22/11 
 SpikeMix = Crescent 06MM136: 20 µl 
 Pct Recovery = 80%  Analysis Date = 07/07/11 
 SpikeMix = Crescent 06MM136: 20 µl 
 Pct Recovery = 83%  Analysis Date = 07/15/10 
 SpikeMix = NWQL BNA2SP094D: 60 µl 
 Pct Recovery = 81%  Analysis Date = 05/19/11 
 SpikeMix = NWQL BNA2SP124B: 50 µl 
 Pct Recovery = 130%  Analysis Date = 06/13/16 
 SpikeMix = ChemService 3982800: 40 µl & Crescent 04EE006: 40 µl 
 Pct Recovery = 77%  Analysis Date = 04/15/16 
 SpikeMix = ChemService 3982800: 40 µl & Abs 041615: 40 µl 
 Pct Recovery = 85%  Analysis Date = 01/26/16 
 SpikeMix = ChemService 3982800: 40 µl & Abs 041615: 40 µl 
 Pct Recovery = 97%  Analysis Date = 01/13/16 
 SpikeMix = Crescent 04EE006: 40 µl & Supelco LC13546: 40 µl 
 Pct Recovery = 91%  Analysis Date = 10/01/15 
 SpikeMix = Abs 041615: 40 µl & ERA 0406-15-02: 40 µl 
 Pct Recovery = 68%  Analysis Date = 07/22/15 
 SpikeMix = Spex Organics EN150529012: 40 µl & Abs 041615: 40 µl 
 Pct Recovery = 91%  Analysis Date = 06/29/17 
 SpikeMix = Phenova B20160306: 40 µl & NSI 042916WW: 40 µl 
 Pct Recovery = 85%  Analysis Date = 04/11/17 
 SpikeMix = Phenova B20160306: 40 µl & ChemService 5016000: 40 µl 
 Pct Recovery = 131%  Analysis Date = 01/06/17 
 SpikeMix = NSI 042916WW: 40 µl & Phenova B20160306: 40 µl 
 Pct Recovery = 87%  Analysis Date = 12/05/16 
 SpikeMix = Phenova B20160306: 40 µl & Abs 061716WW: 40 µl 
 Pct Recovery = 48%  Analysis Date = 09/27/16 
 SpikeMix = NSI 042916WW: 40 µl & Phenova B20160306: 40 µl 
 Pct Recovery = 79%  Analysis Date = 08/24/16 
 SpikeMix = Crescent 03FF070: 40 µl & Phenova B20160306: 40 µl 
 Pct Recovery = 79%  Analysis Date = 07/14/16 
 SpikeMix = Phenova B20160306: 40 µl & ChemService 5016000: 40 µl 
 Pct Recovery = 125%  Analysis Date = 06/16/16 
 SpikeMix = Phenova B20160306: 40 µl & Crescent 03FF070: 40 µl 
 Pct Recovery = 109%  Analysis Date = 05/03/17 
 SpikeMix = Supelco LC20139V: 40 µl & Abs 061716WW: 40 µl 
 Pct Recovery = 119%  Analysis Date = 04/14/17 
 SpikeMix = Supelco LC20139V: 40 µl & ChemService 5016000: 40 µl 
 Pct Recovery = 103%  Analysis Date = 04/12/17 
 SpikeMix = NSI 042916WW: 40 µl & Supelco LC20139V: 40 µl 
 Pct Recovery = 116%  Analysis Date = 01/05/17 
 SpikeMix = Supelco LC20139V: 40 µl & Abs 061716WW: 40 µl 
 Pct Recovery = 76%  Analysis Date = 12/07/16 
 SpikeMix = Supelco LC20139V: 40 µl & Abs 061716WW: 40 µl 
 Pct Recovery = 66%  Analysis Date = 10/06/16 
 SpikeMix = Crescent 03FF070: 40 µl & Supelco LC20139V: 40 µl 
 Pct Recovery = 69%  Analysis Date = 08/03/16 
 SpikeMix = NSI 042916WW: 40 µl & Supelco LC20139V: 40 µl 
 Pct Recovery = 98%  Analysis Date = 10/26/17 
 SpikeMix = Abs 071417WWUF: 30 µl & Abs 071317WWUF: 30 µl 
 Pct Recovery = 89%  Analysis Date = 09/26/17 
 SpikeMix = ChemService 6482500: 30 µl & Abs 071317WWUF: 30 µl 
 Pct Recovery = 136%  Analysis Date = 05/07/15 
 SpikeMix = ChemService 2616300: 30 µl & Abs 032814: 30 µl 
 Pct Recovery = 107%  Analysis Date = 10/20/14 
 SpikeMix = Abs 032814: 30 µl & ERA 0227-14-07.1: 30 µl 
 Pct Recovery = 91%  Analysis Date = 09/11/14 
 SpikeMix = Spex Organics E1140402006: 30 µl & Abs 032814: 30 µl 
 Pct Recovery = 102%  Analysis Date = 08/20/14 
 SpikeMix = Abs 032814: 30 µl & ERA 0227-14-07.1: 30 µl 
 Pct Recovery = 83%  Analysis Date = 06/05/14 
 SpikeMix = ChemService 2616300: 30 µl & Abs 032814: 30 µl 
 Pct Recovery = 88%  Analysis Date = 05/22/14 
 SpikeMix = Supelco LC06436: 30 µl & Abs 032814: 30 µl 
 Pct Recovery = 83%  Analysis Date = 04/20/15 
 SpikeMix = ChemService 2616300: 30 µl & Crescent 03DD005: 30 µl 
 Pct Recovery = 73%  Analysis Date = 01/27/15 
 SpikeMix = Spex Organics E1140402006: 30 µl & Crescent 03DD005: 30 µl 
 Pct Recovery = 82%  Analysis Date = 09/17/14 
 SpikeMix = Crescent 03DD005: 30 µl & ERA 0227-14-07.1: 30 µl 
 Pct Recovery = 100%  Analysis Date = 04/24/14 
 SpikeMix = Supelco LC06436: 30 µl & Crescent 03DD005: 30 µl 
 Pct Recovery = 53%  Analysis Date = 04/23/14 
 SpikeMix = Crescent 04CC095: 20 µl & Abs 050613WWUF: 20 µl 
 Pct Recovery = 100%  Analysis Date = 04/22/14 
 SpikeMix = Spex Organics T1130419010: 20 µl & Abs 050613WWUF: 20 µl 
 Pct Recovery = 93%  Analysis Date = 12/04/13 
 SpikeMix = Crescent 04CC095: 20 µl & Abs 050613WWUF: 20 µl 
 Pct Recovery = 99%  Analysis Date = 09/26/13 
 SpikeMix = NSI 042213WWUF: 20 µl & Abs 050613WWUF: 20 µl 
 Pct Recovery = 116%  Analysis Date = 04/23/14 
 SpikeMix = ChemService 1466200: 20 µl & Supelco LC00152: 20 µl 
 Pct Recovery = 92%  Analysis Date = 02/05/14 
 SpikeMix = NSI 042213WWUF: 20 µl & ChemService 1466200: 20 µl 
 Pct Recovery = 84%  Analysis Date = 11/14/13 
 SpikeMix = Spex Organics T1130419010: 20 µl & ChemService 1466200: 20 µl 
 Pct Recovery = 98%  Analysis Date = 10/22/13 
 SpikeMix = ChemService 1466200: 20 µl & Supelco LC00152: 20 µl 
 Pct Recovery = 85%  Analysis Date = 04/16/16 
 SpikeMix = Crescent 04EE006: 20 µl & ERA 0406-15-02: 20 µl 
 Pct Recovery = 80%  Analysis Date = 02/24/16 
 SpikeMix = Abs 041615: 20 µl & Supelco LC13546: 20 µl 
 Pct Recovery = 103%  Analysis Date = 02/23/16 
 SpikeMix = Spex Organics EN150529012: 20 µl & Crescent 04EE006: 20 µl 
 Pct Recovery = 104%  Analysis Date = 11/17/15 
 SpikeMix = Spex Organics EN150529012: 20 µl & Crescent 04EE006: 20 µl 
 Pct Recovery = 73%  Analysis Date = 11/17/15 
 SpikeMix = Abs 041615: 20 µl & ERA 0406-15-02: 20 µl 
 Pct Recovery = 84%  Analysis Date = 10/02/15 
 SpikeMix = ChemService 3982800: 20 µl & Crescent 04EE006: 20 µl 
 Pct Recovery = 63%  Analysis Date = 09/29/15 
 SpikeMix = ChemService 3982800: 20 µl & Abs 041615: 20 µl 
 Pct Recovery = 103%  Analysis Date = 07/09/15 
 SpikeMix = Supelco LC13546: 20 µl & Crescent 04EE006: 20 µl 
 Pct Recovery = 79%  Analysis Date = 05/08/15 
 SpikeMix = Abs 041615: 20 µl & Supelco LC13546: 20 µl 
 Pct Recovery = 130%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Median Pct Recovery = 88%  Y = 1
The SGPlot Procedure

BQS OBSP Determination:
TRIETHYL CITRATE (ETHYL CITRATE)
METHOD: 4433 , TESTIDCODE: 62833GCM99
DATES: 12/04/09 - 11/27/17

 Expected Conc. = 2 
 Median Pct Recovery = 83%  Expected Conc. = 1.7959 
 Median Pct Recovery = 83%  Expected Conc. = 1.7959 
 Median Pct Recovery = 83%  Expected Conc. = 1.6875 
 Median Pct Recovery = 83%  Expected Conc. = 1.6875 
 Median Pct Recovery = 83%  Expected Conc. = 1.4912 
 Median Pct Recovery = 83%  Expected Conc. = 1.4912 
 Median Pct Recovery = 83%  Expected Conc. = 1.488 
 Median Pct Recovery = 83%  Expected Conc. = 1.488 
 Median Pct Recovery = 83%  Expected Conc. = 1.488 
 Median Pct Recovery = 83%  Expected Conc. = 1.488 
 Median Pct Recovery = 83%  Expected Conc. = 1.488 
 Median Pct Recovery = 83%  Expected Conc. = 1.488 
 Median Pct Recovery = 83%  Expected Conc. = 1.4794 
 Median Pct Recovery = 83%  Expected Conc. = 1.4794 
 Median Pct Recovery = 83%  Expected Conc. = 1 
 Median Pct Recovery = 83%  Expected Conc. = 1 
 Median Pct Recovery = 83%  Expected Conc. = 1 
 Median Pct Recovery = 83%  Expected Conc. = 1 
 Median Pct Recovery = 83%  Expected Conc. = 1 
 Median Pct Recovery = 83%  Expected Conc. = 1 
 Median Pct Recovery = 83%  Expected Conc. = 1 
 Median Pct Recovery = 83%  Expected Conc. = 1 
 Median Pct Recovery = 83%  Expected Conc. = 0.932 
 Median Pct Recovery = 83%  Expected Conc. = 0.932 
 Median Pct Recovery = 83%  Expected Conc. = 0.93 
 Median Pct Recovery = 83%  Expected Conc. = 0.93 
 Median Pct Recovery = 83%  Expected Conc. = 0.93 
 Median Pct Recovery = 83%  Expected Conc. = 0.93 
 Median Pct Recovery = 83%  Expected Conc. = 0.9261 
 Median Pct Recovery = 83%  Expected Conc. = 0.9261 
 Median Pct Recovery = 83%  Expected Conc. = 0.8703 
 Median Pct Recovery = 83%  Expected Conc. = 0.8703 
 Median Pct Recovery = 83%  Expected Conc. = 0.8647 
 Median Pct Recovery = 83%  Expected Conc. = 0.8647 
 Median Pct Recovery = 83%  Expected Conc. = 0.8579 
 Median Pct Recovery = 83%  Expected Conc. = 0.8579 
 Median Pct Recovery = 83%  Expected Conc. = 0.8401 
 Median Pct Recovery = 83%  Expected Conc. = 0.8401 
 Median Pct Recovery = 83%  Expected Conc. = 0.5 
 Median Pct Recovery = 83%  Expected Conc. = 0.5 
 Median Pct Recovery = 83%  Expected Conc. = 0.5 
 Median Pct Recovery = 83%  Expected Conc. = 0.5 
 Median Pct Recovery = 83%  Expected Conc. = 0.5 
 Median Pct Recovery = 83%  Expected Conc. = 0.5 
 Median Pct Recovery = 83%  Expected Conc. = 0.5 
 Median Pct Recovery = 83%  Expected Conc. = 0.5 
 Median Pct Recovery = 83%  Expected Conc. = 0.5 
 Median Pct Recovery = 83%  Expected Conc. = 0.5 
 Median Pct Recovery = 83%  Expected Conc. = 0.4314 
 Median Pct Recovery = 83%  Expected Conc. = 0.4314 
 Median Pct Recovery = 83%  Expected Conc. = 0.4207 
 Median Pct Recovery = 83%  Expected Conc. = 0.4207 
 Median Pct Recovery = 83%  Expected Conc. = 0.4172 
 Median Pct Recovery = 83%  Expected Conc. = 0.4172 
 Median Pct Recovery = 83%  Expected Conc. = 0.373 
 Median Pct Recovery = 83%  Expected Conc. = 0.373 
 Median Pct Recovery = 83%  Expected Conc. = 0.3728 
 Median Pct Recovery = 83%  Expected Conc. = 0.3728 
 Median Pct Recovery = 83%  Expected Conc. = 0.3728 
 Median Pct Recovery = 83%  Expected Conc. = 0.3728 
 Median Pct Recovery = 83%  Expected Conc. = 0.3728 
 Median Pct Recovery = 83%  Expected Conc. = 0.3728 
 Median Pct Recovery = 83%  Expected Conc. = 0.3727 
 Median Pct Recovery = 83%  Expected Conc. = 0.3727 
 Median Pct Recovery = 83%  Expected Conc. = 0.372 
 Median Pct Recovery = 83%  Expected Conc. = 0.372 
 Median Pct Recovery = 83%  Expected Conc. = 0.372 
 Median Pct Recovery = 83%  Expected Conc. = 0.372 
 Median Pct Recovery = 83%  Expected Conc. = 0.3718 
 Median Pct Recovery = 83%  Expected Conc. = 0.3718 
 Median Pct Recovery = 83%  Expected Conc. = 0.32 
 Median Pct Recovery = 83%  Expected Conc. = 0.32 
 Median Pct Recovery = 83%  Expected Conc. = 0.27 
 Median Pct Recovery = 83%  Expected Conc. = 0.27 
 Median Pct Recovery = 83%  Expected Conc. = 0.258 
 Median Pct Recovery = 83%  Expected Conc. = 0.258 
 Median Pct Recovery = 83%  Expected Conc. = 0.258 
 Median Pct Recovery = 83%  Expected Conc. = 0.258 
 Median Pct Recovery = 83%  Expected Conc. = 0.251 
 Median Pct Recovery = 83%  Expected Conc. = 0.251 
 Median Pct Recovery = 83%  Expected Conc. = 0.25 
 Median Pct Recovery = 83%  Expected Conc. = 0.25 
 Median Pct Recovery = 83%  Expected Conc. = 0.25 
 Median Pct Recovery = 83%  Expected Conc. = 0.25 
 Median Pct Recovery = 83%  Expected Conc. = 0.25 
 Median Pct Recovery = 83%  Expected Conc. = 0.25 
 Median Pct Recovery = 83%  Expected Conc. = 0.2456 
 Median Pct Recovery = 83%  Expected Conc. = 0.2456 
 Median Pct Recovery = 83%  Expected Conc. = 0.2456 
 Median Pct Recovery = 83%  Expected Conc. = 0.2456 
 Median Pct Recovery = 83%  Expected Conc. = 0.2439 
 Median Pct Recovery = 83%  Expected Conc. = 0.2439 
 Median Pct Recovery = 83%  Expected Conc. = 0.24 
 Median Pct Recovery = 83%  Expected Conc. = 0.24 
 Median Pct Recovery = 83%  Expected Conc. = 0.2389 
 Median Pct Recovery = 83%  Expected Conc. = 0.2389 
 Median Pct Recovery = 83%  Expected Conc. = 0.2064 
 Median Pct Recovery = 83%  Expected Conc. = 0.2064 
 Median Pct Recovery = 83%  Expected Conc. = 0.2064 
 Median Pct Recovery = 83%  Expected Conc. = 0.2064 
 Median Pct Recovery = 83%  Expected Conc. = 0.2015 
 Median Pct Recovery = 83%  Expected Conc. = 0.2015 
 Median Pct Recovery = 83%  Expected Conc. = 0.2008 
 Median Pct Recovery = 83%  Expected Conc. = 0.2008 
 Median Pct Recovery = 83%  Expected Conc. = 0.2008 
 Median Pct Recovery = 83%  Expected Conc. = 0.2008 
 Median Pct Recovery = 83%  Expected Conc. = 0.2008 
 Median Pct Recovery = 83%  Expected Conc. = 0.2008 
 Median Pct Recovery = 83%  Expected Conc. = 0.2008 
 Median Pct Recovery = 83%  Expected Conc. = 0.2008 
 Median Pct Recovery = 83%  Expected Conc. = 0.162 
 Median Pct Recovery = 83%  Expected Conc. = 0.162 
 Median Pct Recovery = 83%  Expected Conc. = 0.162 
 Median Pct Recovery = 83%  Expected Conc. = 0.162 
 Median Pct Recovery = 83%  Expected Conc. = 0.162 
 Median Pct Recovery = 83%  Expected Conc. = 0.162 
 Median Pct Recovery = 83%  Expected Conc. = 0.162 
 Median Pct Recovery = 83%  Expected Conc. = 0.162 
 Median Pct Recovery = 83%  Expected Conc. = 0.162 
 Median Pct Recovery = 83%  Expected Conc. = 0.162 
 Median Pct Recovery = 83%  Expected Conc. = 0.162 
 Median Pct Recovery = 83%  Expected Conc. = 0.162 
 Median Pct Recovery = 83%  Expected Conc. = 0.162 
 Median Pct Recovery = 83%  Expected Conc. = 0.162 
 Median Pct Recovery = 83%  Expected Conc. = 0.162 
 Median Pct Recovery = 83%  Expected Conc. = 0.162 
 Median Pct Recovery = 83%  Expected Conc. = 0.162 
 Median Pct Recovery = 83%  Expected Conc. = 0.162 
 Median Pct Recovery = 83%  Expected Conc. = 0.1228 
 Median Pct Recovery = 83%  Expected Conc. = 0.1228 
 Median Pct Recovery = 83%  Expected Conc. = 0.1228 
 Median Pct Recovery = 83%  Expected Conc. = 0.1228 
 Median Pct Recovery = 83%  Expected Conc. = 0.1228 
 Median Pct Recovery = 83%  Expected Conc. = 0.1228 
 Median Pct Recovery = 83%  Expected Conc. = 0.12 
 Median Pct Recovery = 83%  Expected Conc. = 0.12 
 Median Pct Recovery = 83%  Expected Conc. = 0.12 
 Median Pct Recovery = 83%  Expected Conc. = 0.12 
 Median Pct Recovery = 83%  Expected Conc. = 0.1032 
 Median Pct Recovery = 83%  Expected Conc. = 0.1032 
 Median Pct Recovery = 83%  Expected Conc. = 0.1032 
 Median Pct Recovery = 83%  Expected Conc. = 0.1032 
 Median Pct Recovery = 83%  Expected Conc. = 0.1032 
 Median Pct Recovery = 83%  Expected Conc. = 0.1032 
 Median Pct Recovery = 83%  Expected Conc. = 0.1032 
 Median Pct Recovery = 83%  Expected Conc. = 0.1032 
 Median Pct Recovery = 83%  Expected Conc. = 0.1032 
 Median Pct Recovery = 83%  Expected Conc. = 0.1032 
 Median Pct Recovery = 83%  Expected Conc. = 0.1032 
 Median Pct Recovery = 83%  Expected Conc. = 0.1032 
 Median Pct Recovery = 83%  Expected Conc. = 0.1032 
 Median Pct Recovery = 83%  Expected Conc. = 0.1032 
 Median Pct Recovery = 83%  Expected Conc. = 0.1004 
 Median Pct Recovery = 83%  Expected Conc. = 0.1004 
 Median Pct Recovery = 83%  Expected Conc. = 0.1004 
 Median Pct Recovery = 83%  Expected Conc. = 0.1004 
 Median Pct Recovery = 83%  Expected Conc. = 0.1004 
 Median Pct Recovery = 83%  Expected Conc. = 0.1004 
 Median Pct Recovery = 83%  Expected Conc. = 0.1004 
 Median Pct Recovery = 83%  Expected Conc. = 0.1004 
 Median Pct Recovery = 83%  Expected Conc. = 0.1004 
 Median Pct Recovery = 83%  Expected Conc. = 0.1004 
 Median Pct Recovery = 83%  Expected Conc. = 0.1004 
 Median Pct Recovery = 83%  Expected Conc. = 0.1004 
 Median Pct Recovery = 83%  Expected Conc. = 0.1004 
 Median Pct Recovery = 83%  Expected Conc. = 0.1004 
 Median Pct Recovery = 83%  Expected Conc. = 0.1 
 Median Pct Recovery = 83%  Expected Conc. = 0.1 
 Median Pct Recovery = 83%  Expected Conc. = 0.1 
 Median Pct Recovery = 83%  Expected Conc. = 0.1 
 Median Pct Recovery = 83%  Expected Conc. = 0.1 
 Median Pct Recovery = 83%  Expected Conc. = 0.1 
 Median Pct Recovery = 83%  Expected Conc. = 0.1 
 Median Pct Recovery = 83%  Expected Conc. = 0.1 
 Median Pct Recovery = 83%  Expected Conc. = 0.1 
 Median Pct Recovery = 83%  Expected Conc. = 0.1 
 Median Pct Recovery = 83%  Expected Conc. = 0.081 
 Median Pct Recovery = 83%  Expected Conc. = 0.081 
 Median Pct Recovery = 83%  Expected Conc. = 0.081 
 Median Pct Recovery = 83%  Expected Conc. = 0.081 
 Median Pct Recovery = 83%  Expected Conc. = 0.081 
 Median Pct Recovery = 83%  Expected Conc. = 0.081 
 Median Pct Recovery = 83%  Expected Conc. = 0.081 
 Median Pct Recovery = 83%  Expected Conc. = 0.081 
 Median Pct Recovery = 83%  Expected Conc. = 0.081 
 Median Pct Recovery = 83%  Expected Conc. = 0.081 
 Median Pct Recovery = 83%  Expected Conc. = 0.081 
 Median Pct Recovery = 83%  Expected Conc. = 0.081 
 Median Pct Recovery = 83%  Expected Conc. = 0.081 
 Median Pct Recovery = 83%  Expected Conc. = 0.081 
 Median Pct Recovery = 83%  Expected Conc. = 0.081 
 Median Pct Recovery = 83%  Expected Conc. = 0.081 
 Median Pct Recovery = 83%  Expected Conc. = 0.081 
 Median Pct Recovery = 83%  Expected Conc. = 0.081 
 Median Pct Recovery = 83%  Expected Conc. = 0.081 
 Median Pct Recovery = 83%  Expected Conc. = 0.081 
 Median Pct Recovery = 83%  Expected Conc. = 0.081 
 Median Pct Recovery = 83%  Expected Conc. = 0.081 
 Median Pct Recovery = 83%  Expected Conc. = 0.081 
 Median Pct Recovery = 83%  Expected Conc. = 0.081 
 Median Pct Recovery = 83%  Expected Conc. = 0.0804 
 Median Pct Recovery = 83%  Expected Conc. = 0.0804 
 Median Pct Recovery = 83%  Expected Conc. = 0.0614 
 Median Pct Recovery = 83%  Expected Conc. = 0.0614 
 Median Pct Recovery = 83%  Expected Conc. = 0.06 
 Median Pct Recovery = 83%  Expected Conc. = 0.06 
 Median Pct Recovery = 83%  Expected Conc. = 0.06 
 Median Pct Recovery = 83%  Expected Conc. = 0.06 
 Median Pct Recovery = 83%  Expected Conc. = 0.06 
 Median Pct Recovery = 83%  Expected Conc. = 0.06 
 Median Pct Recovery = 83%  Expected Conc. = 0.06 
 Median Pct Recovery = 83%  Expected Conc. = 0.06 
 Median Pct Recovery = 83%  Expected Conc. = 0.372 
 Median Pct Recovery = 83%  Expected Conc. = 0.372 
 Median Pct Recovery = 83%  Expected Conc. = 0.1608 
 Median Pct Recovery = 83%  Expected Conc. = 0.1608 
 Median Pct Recovery = 83%  Expected Conc. = 0.1608 
 Median Pct Recovery = 83%  Expected Conc. = 0.1608 
 Median Pct Recovery = 83%  Expected Conc. = 0.1228 
 Median Pct Recovery = 83%  Expected Conc. = 0.1228 
 Median Pct Recovery = 83%  Expected Conc. = 0.1032 
 Median Pct Recovery = 83%  Expected Conc. = 0.1032 
 Median Pct Recovery = 83%  Expected Conc. = 0.1 
 Median Pct Recovery = 83%  Expected Conc. = 0.1 
 Median Pct Recovery = 83%  Expected Conc. = 0.1 
 Median Pct Recovery = 83%  Expected Conc. = 0.1 
 Median Pct Recovery = 83%  Expected Conc. = 0.1 
 Median Pct Recovery = 83%  Expected Conc. = 0.1 
 Median Pct Recovery = 83%  Expected Conc. = 0.0614 
 Median Pct Recovery = 83%  Expected Conc. = 0.0614 
 Median Pct Recovery = 83%  Expected Conc. = 0.0614 
 Median Pct Recovery = 83%  Expected Conc. = 0.0614 
 Median Pct Recovery = 83%  Expected Conc. = 0.06 
 Median Pct Recovery = 83%  Expected Conc. = 0.06 
 Median Pct Recovery = 83%  Expected Conc. = 0 
 Median Pct Recovery = 83%  Expected Conc. = 0 
 Median Pct Recovery = 83%  Expected Conc. = 0 
 Median Pct Recovery = 83%  Expected Conc. = 0 
 Median Pct Recovery = 83%  Expected Conc. = 0 
 Median Pct Recovery = 83%  Expected Conc. = 0 
 Median Pct Recovery = 83%  Expected Conc. = 0 
 Median Pct Recovery = 83%  Expected Conc. = 0 
 Median Pct Recovery = 83%  Expected Conc. = 0 
 Median Pct Recovery = 83%  Expected Conc. = 0 
 Median Pct Recovery = 83%  Expected Conc. = 0 
 Median Pct Recovery = 83%  Analysis Date = 12/19/12 
 SpikeMix = Spex Organics T1120521007: 80 µl & Supelco LB92782: 80 µl 
 Pct Recovery = 22%  Analysis Date = 08/18/10 
 SpikeMix = Ultra CF-3634: 80 µl 
 Pct Recovery = 27%  Analysis Date = 07/20/10 
 SpikeMix = Restek A070024: 80 µl 
 Pct Recovery = 31%  Analysis Date = 08/07/11 
 SpikeMix = Supelco LB77171: 80 µl 
 Pct Recovery = 103%  Analysis Date = 07/27/12 
 SpikeMix = Crescent 06MM136: 80 µl 
 Pct Recovery = 95%  Analysis Date = 01/16/12 
 SpikeMix = Crescent 06MM136: 80 µl 
 Pct Recovery = 85%  Analysis Date = 08/17/11 
 SpikeMix = Crescent 06MM136: 80 µl 
 Pct Recovery = 93%  Analysis Date = 06/29/11 
 SpikeMix = Supelco LB77171: 80 µl 
 Pct Recovery = 79%  Analysis Date = 05/30/13 
 SpikeMix = ChemService 426100: 40 µl & Spex Organics T1120521007: 40 µl 
 Pct Recovery = 26%  Analysis Date = 02/07/13 
 SpikeMix = Spex Organics T1120521007: 40 µl & Supelco LB92782: 40 µl 
 Pct Recovery = 19%  Analysis Date = 12/20/12 
 SpikeMix = NSI 061412-01: 40 µl & Restek A088824: 40 µl 
 Pct Recovery = 63%  Analysis Date = 12/12/12 
 SpikeMix = NSI 061412-01: 40 µl & ChemService 426100: 40 µl 
 Pct Recovery = 69%  Analysis Date = 11/22/11 
 SpikeMix = Supelco LB77171: 50 µl 
 Pct Recovery = 80%  Analysis Date = 04/10/12 
 SpikeMix = Crescent 06MM136: 50 µl 
 Pct Recovery = 97%  Analysis Date = 03/06/12 
 SpikeMix = Crescent 06MM136: 50 µl 
 Pct Recovery = 84%  Analysis Date = 12/15/10 
 SpikeMix = Crescent 06MM136: 50 µl 
 Pct Recovery = 69%  Analysis Date = 05/13/10 
 SpikeMix = Ultra CF-3634: 40 µl 
 Pct Recovery = 11%  Analysis Date = 02/11/10 
 SpikeMix = Restek A070024: 40 µl 
 Pct Recovery = 69%  Analysis Date = 12/04/09 
 SpikeMix = Ultra CF-3634: 40 µl 
 Pct Recovery = 57%  Analysis Date = 08/20/10 
 SpikeMix = Restek A070024: 40 µl 
 Pct Recovery = 72%  Analysis Date = 08/01/13 
 SpikeMix = Spex Organics T1130419010: 100 µl & Abs 050613WWUF: 100 µl 
 Pct Recovery = 50%  Analysis Date = 05/29/13 
 SpikeMix = NSI 061412-01: 20 µl & Crescent 05BB045: 20 µl 
 Pct Recovery = 65%  Analysis Date = 03/27/13 
 SpikeMix = Spex Organics T1120521007: 20 µl & ChemService 426100: 20 µl 
 Pct Recovery = 23%  Analysis Date = 09/18/12 
 SpikeMix = NSI 061412-01: 20 µl & Supelco LB92782: 20 µl 
 Pct Recovery = 91%  Analysis Date = 07/31/12 
 SpikeMix = Spex Organics T1120521007: 20 µl & ChemService 426100: 20 µl 
 Pct Recovery = 30%  Analysis Date = 08/20/10 
 SpikeMix = Restek A070024: 20 µl 
 Pct Recovery = 58%  Analysis Date = 12/17/09 
 SpikeMix = Restek A070024: 20 µl 
 Pct Recovery = 48%  Analysis Date = 02/16/10 
 SpikeMix = Ultra CF-3634: 20 µl 
 Pct Recovery = 52%  Analysis Date = 04/14/11 
 SpikeMix = Crescent 06MM136: 20 µl 
 Pct Recovery = 120%  Analysis Date = 07/26/12 
 SpikeMix = Supelco LB77171: 20 µl 
 Pct Recovery = 85%  Analysis Date = 03/01/12 
 SpikeMix = Supelco LB77171: 20 µl 
 Pct Recovery = 85%  Analysis Date = 10/04/11 
 SpikeMix = Supelco LB77171: 20 µl 
 Pct Recovery = 92%  Analysis Date = 04/26/11 
 SpikeMix = Supelco LB77171: 20 µl 
 Pct Recovery = 95%  Analysis Date = 03/07/12 
 SpikeMix = Crescent 06MM136: 20 µl 
 Pct Recovery = 105%  Analysis Date = 11/22/11 
 SpikeMix = Crescent 06MM136: 20 µl 
 Pct Recovery = 77%  Analysis Date = 02/03/11 
 SpikeMix = Supelco LB77171: 20 µl 
 Pct Recovery = 69%  Analysis Date = 10/18/11 
 SpikeMix = NWQL BNA2SP124B: 80 µl 
 Pct Recovery = 94%  Analysis Date = 09/27/17 
 SpikeMix = ChemService 6482500: 100 µl & ChemService 6507300: 100 µl 
 Pct Recovery = 99%  Analysis Date = 04/11/17 
 SpikeMix = Crescent 03FF070: 100 µl & Phenova B20160306: 100 µl 
 Pct Recovery = 119%  Analysis Date = 01/06/17 
 SpikeMix = Phenova B20160306: 100 µl & Abs 061716WW: 100 µl 
 Pct Recovery = 90%  Analysis Date = 08/09/16 
 SpikeMix = Supelco LC20139V: 100 µl & ChemService 5016000: 100 µl 
 Pct Recovery = 82%  Analysis Date = 02/05/14 
 SpikeMix = Spex Organics T1130419010: 50 µl & Crescent 04CC095: 50 µl 
 Pct Recovery = 42%  Analysis Date = 06/14/13 
 SpikeMix = NSI 042213WWUF: 50 µl & Supelco LC00152: 50 µl 
 Pct Recovery = 31%  Analysis Date = 06/12/13 
 SpikeMix = NSI 042213WWUF: 50 µl & ChemService 1466200: 50 µl 
 Pct Recovery = 90%  Analysis Date = 01/12/16 
 SpikeMix = ERA 0406-15-02: 80 µl & ChemService 3982800: 80 µl 
 Pct Recovery = 70%  Analysis Date = 11/05/15 
 SpikeMix = Supelco LC13546: 80 µl & ChemService 3982800: 80 µl 
 Pct Recovery = 131%  Analysis Date = 08/20/10 
 SpikeMix = NWQL BNA2SP094D: 60 µl 
 Pct Recovery = 76%  Analysis Date = 02/24/16 
 SpikeMix = Spex Organics EN150529012: 80 µl & Crescent 04EE006: 80 µl 
 Pct Recovery = 106%  Analysis Date = 07/15/10 
 SpikeMix = NWQL BNA2SP094D: 60 µl 
 Pct Recovery = 67%  Analysis Date = 06/30/17 
 SpikeMix = Phenova B20160306: 80 µl & Crescent 03FF070: 80 µl 
 Pct Recovery = 99%  Analysis Date = 08/25/16 
 SpikeMix = Phenova B20160306: 80 µl & ChemService 5016000: 80 µl 
 Pct Recovery = 78%  Analysis Date = 05/19/11 
 SpikeMix = NWQL BNA2SP124B: 50 µl 
 Pct Recovery = 151%  Analysis Date = 06/29/17 
 SpikeMix = Supelco LC20139V: 80 µl & Abs 061716WW: 80 µl 
 Pct Recovery = 83%  Analysis Date = 12/06/16 
 SpikeMix = NSI 042916WW: 80 µl & Supelco LC20139V: 80 µl 
 Pct Recovery = 81%  Analysis Date = 12/06/16 
 SpikeMix = Crescent 03FF070: 80 µl & Supelco LC20139V: 80 µl 
 Pct Recovery = 87%  Analysis Date = 09/28/16 
 SpikeMix = Supelco LC20139V: 80 µl & Abs 061716WW: 80 µl 
 Pct Recovery = 81%  Analysis Date = 10/26/17 
 SpikeMix = ChemService 6507300: 60 µl & ChemService 6482500: 60 µl 
 Pct Recovery = 83%  Analysis Date = 12/04/14 
 SpikeMix = ERA 0227-14-07.1: 60 µl & ChemService 2616300: 60 µl 
 Pct Recovery = 102%  Analysis Date = 11/05/14 
 SpikeMix = Spex Organics E1140402006: 60 µl & Crescent 03DD005: 60 µl 
 Pct Recovery = 98%  Analysis Date = 10/21/14 
 SpikeMix = Supelco LC06436: 60 µl & Spex Organics E1140402006: 60 µl 
 Pct Recovery = 82%  Analysis Date = 09/23/14 
 SpikeMix = ERA 0227-14-07.1: 60 µl & Spex Organics E1140402006: 60 µl 
 Pct Recovery = 83%  Analysis Date = 09/23/14 
 SpikeMix = ChemService 2616300: 60 µl & Abs 032814: 60 µl 
 Pct Recovery = 76%  Analysis Date = 08/20/14 
 SpikeMix = ChemService 2616300: 60 µl & Crescent 03DD005: 60 µl 
 Pct Recovery = 99%  Analysis Date = 07/08/14 
 SpikeMix = Spex Organics E1140402006: 60 µl & Abs 032814: 60 µl 
 Pct Recovery = 57%  Analysis Date = 06/04/14 
 SpikeMix = Supelco LC06436: 60 µl & Spex Organics E1140402006: 60 µl 
 Pct Recovery = 39%  Analysis Date = 04/15/16 
 SpikeMix = ChemService 3982800: 40 µl & Abs 041615: 40 µl 
 Pct Recovery = 124%  Analysis Date = 01/26/16 
 SpikeMix = ChemService 3982800: 40 µl & Abs 041615: 40 µl 
 Pct Recovery = 101%  Analysis Date = 09/30/15 
 SpikeMix = ERA 0406-15-02: 40 µl & ChemService 3982800: 40 µl 
 Pct Recovery = 105%  Analysis Date = 01/14/16 
 SpikeMix = Supelco LC13546: 40 µl & Spex Organics EN150529012: 40 µl 
 Pct Recovery = 112%  Analysis Date = 07/22/15 
 SpikeMix = Spex Organics EN150529012: 40 µl & Abs 041615: 40 µl 
 Pct Recovery = 102%  Analysis Date = 06/29/17 
 SpikeMix = Phenova B20160306: 40 µl & NSI 042916WW: 40 µl 
 Pct Recovery = 82%  Analysis Date = 04/11/17 
 SpikeMix = Phenova B20160306: 40 µl & ChemService 5016000: 40 µl 
 Pct Recovery = 108%  Analysis Date = 01/06/17 
 SpikeMix = NSI 042916WW: 40 µl & Phenova B20160306: 40 µl 
 Pct Recovery = 89%  Analysis Date = 12/05/16 
 SpikeMix = Phenova B20160306: 40 µl & Abs 061716WW: 40 µl 
 Pct Recovery = 48%  Analysis Date = 09/27/16 
 SpikeMix = NSI 042916WW: 40 µl & Phenova B20160306: 40 µl 
 Pct Recovery = 73%  Analysis Date = 08/24/16 
 SpikeMix = Crescent 03FF070: 40 µl & Phenova B20160306: 40 µl 
 Pct Recovery = 85%  Analysis Date = 07/14/16 
 SpikeMix = Phenova B20160306: 40 µl & ChemService 5016000: 40 µl 
 Pct Recovery = 124%  Analysis Date = 05/03/17 
 SpikeMix = Supelco LC20139V: 40 µl & Abs 061716WW: 40 µl 
 Pct Recovery = 103%  Analysis Date = 04/14/17 
 SpikeMix = Supelco LC20139V: 40 µl & ChemService 5016000: 40 µl 
 Pct Recovery = 89%  Analysis Date = 04/12/17 
 SpikeMix = NSI 042916WW: 40 µl & Supelco LC20139V: 40 µl 
 Pct Recovery = 109%  Analysis Date = 01/05/17 
 SpikeMix = Supelco LC20139V: 40 µl & Abs 061716WW: 40 µl 
 Pct Recovery = 71%  Analysis Date = 12/07/16 
 SpikeMix = Supelco LC20139V: 40 µl & Abs 061716WW: 40 µl 
 Pct Recovery = 71%  Analysis Date = 10/06/16 
 SpikeMix = Crescent 03FF070: 40 µl & Supelco LC20139V: 40 µl 
 Pct Recovery = 66%  Analysis Date = 08/03/16 
 SpikeMix = NSI 042916WW: 40 µl & Supelco LC20139V: 40 µl 
 Pct Recovery = 98%  Analysis Date = 04/22/14 
 SpikeMix = Spex Organics T1130419010: 20 µl & Abs 050613WWUF: 20 µl 
 Pct Recovery = 80%  Analysis Date = 02/05/14 
 SpikeMix = NSI 042213WWUF: 20 µl & ChemService 1466200: 20 µl 
 Pct Recovery = 70%  Analysis Date = 11/14/13 
 SpikeMix = NSI 042213WWUF: 20 µl & Crescent 04CC095: 20 µl 
 Pct Recovery = 63%  Analysis Date = 11/14/13 
 SpikeMix = Spex Organics T1130419010: 20 µl & ChemService 1466200: 20 µl 
 Pct Recovery = 92%  Analysis Date = 09/26/13 
 SpikeMix = NSI 042213WWUF: 20 µl & Abs 050613WWUF: 20 µl 
 Pct Recovery = 77%  Analysis Date = 11/27/17 
 SpikeMix = ChemService 6482500: 30 µl & ChemService 6541500: 30 µl 
 Pct Recovery = 95%  Analysis Date = 09/26/17 
 SpikeMix = ChemService 6482500: 30 µl & Abs 071317WWUF: 30 µl 
 Pct Recovery = 163%  Analysis Date = 05/07/15 
 SpikeMix = ChemService 2616300: 30 µl & Abs 032814: 30 µl 
 Pct Recovery = 115%  Analysis Date = 04/22/15 
 SpikeMix = ERA 0227-14-07.1: 30 µl & Spex Organics E1140402006: 30 µl 
 Pct Recovery = 100%  Analysis Date = 04/21/15 
 SpikeMix = Supelco LC06436: 30 µl & ChemService 2616300: 30 µl 
 Pct Recovery = 105%  Analysis Date = 04/20/15 
 SpikeMix = ChemService 2616300: 30 µl & Crescent 03DD005: 30 µl 
 Pct Recovery = 85%  Analysis Date = 01/27/15 
 SpikeMix = Spex Organics E1140402006: 30 µl & Crescent 03DD005: 30 µl 
 Pct Recovery = 117%  Analysis Date = 09/11/14 
 SpikeMix = Spex Organics E1140402006: 30 µl & Abs 032814: 30 µl 
 Pct Recovery = 77%  Analysis Date = 08/21/14 
 SpikeMix = ERA 0227-14-07.1: 30 µl & Spex Organics E1140402006: 30 µl 
 Pct Recovery = 104%  Analysis Date = 07/17/14 
 SpikeMix = ERA 0227-14-07.1: 30 µl & ChemService 2616300: 30 µl 
 Pct Recovery = 65%  Analysis Date = 07/09/14 
 SpikeMix = Supelco LC06436: 30 µl & ChemService 2616300: 30 µl 
 Pct Recovery = 73%  Analysis Date = 06/05/14 
 SpikeMix = ChemService 2616300: 30 µl & Abs 032814: 30 µl 
 Pct Recovery = 64%  Analysis Date = 08/16/17 
 SpikeMix = Abs 071717WWUF: 30 µl & Abs 071417WWUF: 30 µl 
 Pct Recovery = 30%  Analysis Date = 09/29/15 
 SpikeMix = ChemService 3982800: 20 µl & Abs 041615: 20 µl 
 Pct Recovery = 114%  Analysis Date = 02/25/16 
 SpikeMix = ERA 0406-15-02: 20 µl & Spex Organics EN150529012: 20 µl 
 Pct Recovery = 165%  Analysis Date = 02/23/16 
 SpikeMix = Spex Organics EN150529012: 20 µl & Crescent 04EE006: 20 µl 
 Pct Recovery = 133%  Analysis Date = 11/17/15 
 SpikeMix = Spex Organics EN150529012: 20 µl & Crescent 04EE006: 20 µl 
 Pct Recovery = 93%  Analysis Date = 09/29/15 
 SpikeMix = Supelco LC13546: 20 µl & Spex Organics EN150529012: 20 µl 
 Pct Recovery = 92%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Median Pct Recovery = 83%  Y = 1
The SGPlot Procedure

BQS OBSP Determination:
TRIPHENYL PHOSPHATE
METHOD: 4433 , TESTIDCODE: 62834GCM99
DATES: 12/04/09 - 01/11/18

 Expected Conc. = 2.0224 
 Median Pct Recovery = 91%  Expected Conc. = 2 
 Median Pct Recovery = 91%  Expected Conc. = 2 
 Median Pct Recovery = 91%  Expected Conc. = 1.0112 
 Median Pct Recovery = 91%  Expected Conc. = 1.0112 
 Median Pct Recovery = 91%  Expected Conc. = 1.0112 
 Median Pct Recovery = 91%  Expected Conc. = 1.0112 
 Median Pct Recovery = 91%  Expected Conc. = 1 
 Median Pct Recovery = 91%  Expected Conc. = 1 
 Median Pct Recovery = 91%  Expected Conc. = 0.816 
 Median Pct Recovery = 91%  Expected Conc. = 0.816 
 Median Pct Recovery = 91%  Expected Conc. = 0.816 
 Median Pct Recovery = 91%  Expected Conc. = 0.816 
 Median Pct Recovery = 91%  Expected Conc. = 0.816 
 Median Pct Recovery = 91%  Expected Conc. = 0.816 
 Median Pct Recovery = 91%  Expected Conc. = 0.816 
 Median Pct Recovery = 91%  Expected Conc. = 0.816 
 Median Pct Recovery = 91%  Expected Conc. = 0.8095 
 Median Pct Recovery = 91%  Expected Conc. = 0.8095 
 Median Pct Recovery = 91%  Expected Conc. = 0.803 
 Median Pct Recovery = 91%  Expected Conc. = 0.803 
 Median Pct Recovery = 91%  Expected Conc. = 0.8015 
 Median Pct Recovery = 91%  Expected Conc. = 0.8015 
 Median Pct Recovery = 91%  Expected Conc. = 0.64 
 Median Pct Recovery = 91%  Expected Conc. = 0.64 
 Median Pct Recovery = 91%  Expected Conc. = 0.54 
 Median Pct Recovery = 91%  Expected Conc. = 0.54 
 Median Pct Recovery = 91%  Expected Conc. = 0.53 
 Median Pct Recovery = 91%  Expected Conc. = 0.53 
 Median Pct Recovery = 91%  Expected Conc. = 0.51 
 Median Pct Recovery = 91%  Expected Conc. = 0.51 
 Median Pct Recovery = 91%  Expected Conc. = 0.51 
 Median Pct Recovery = 91%  Expected Conc. = 0.51 
 Median Pct Recovery = 91%  Expected Conc. = 0.51 
 Median Pct Recovery = 91%  Expected Conc. = 0.51 
 Median Pct Recovery = 91%  Expected Conc. = 0.5079 
 Median Pct Recovery = 91%  Expected Conc. = 0.5079 
 Median Pct Recovery = 91%  Expected Conc. = 0.5056 
 Median Pct Recovery = 91%  Expected Conc. = 0.5056 
 Median Pct Recovery = 91%  Expected Conc. = 0.5056 
 Median Pct Recovery = 91%  Expected Conc. = 0.5056 
 Median Pct Recovery = 91%  Expected Conc. = 0.5 
 Median Pct Recovery = 91%  Expected Conc. = 0.5 
 Median Pct Recovery = 91%  Expected Conc. = 0.5 
 Median Pct Recovery = 91%  Expected Conc. = 0.5 
 Median Pct Recovery = 91%  Expected Conc. = 0.5 
 Median Pct Recovery = 91%  Expected Conc. = 0.5 
 Median Pct Recovery = 91%  Expected Conc. = 0.5 
 Median Pct Recovery = 91%  Expected Conc. = 0.5 
 Median Pct Recovery = 91%  Expected Conc. = 0.5 
 Median Pct Recovery = 91%  Expected Conc. = 0.5 
 Median Pct Recovery = 91%  Expected Conc. = 0.4877 
 Median Pct Recovery = 91%  Expected Conc. = 0.4877 
 Median Pct Recovery = 91%  Expected Conc. = 0.48 
 Median Pct Recovery = 91%  Expected Conc. = 0.48 
 Median Pct Recovery = 91%  Expected Conc. = 0.48 
 Median Pct Recovery = 91%  Expected Conc. = 0.48 
 Median Pct Recovery = 91%  Expected Conc. = 0.4777 
 Median Pct Recovery = 91%  Expected Conc. = 0.4777 
 Median Pct Recovery = 91%  Expected Conc. = 0.4297 
 Median Pct Recovery = 91%  Expected Conc. = 0.4297 
 Median Pct Recovery = 91%  Expected Conc. = 0.4029 
 Median Pct Recovery = 91%  Expected Conc. = 0.4029 
 Median Pct Recovery = 91%  Expected Conc. = 0.4022 
 Median Pct Recovery = 91%  Expected Conc. = 0.4022 
 Median Pct Recovery = 91%  Expected Conc. = 0.4 
 Median Pct Recovery = 91%  Expected Conc. = 0.4 
 Median Pct Recovery = 91%  Expected Conc. = 0.4 
 Median Pct Recovery = 91%  Expected Conc. = 0.4 
 Median Pct Recovery = 91%  Expected Conc. = 0.4 
 Median Pct Recovery = 91%  Expected Conc. = 0.4 
 Median Pct Recovery = 91%  Expected Conc. = 0.4 
 Median Pct Recovery = 91%  Expected Conc. = 0.4 
 Median Pct Recovery = 91%  Expected Conc. = 0.4 
 Median Pct Recovery = 91%  Expected Conc. = 0.4 
 Median Pct Recovery = 91%  Expected Conc. = 0.4 
 Median Pct Recovery = 91%  Expected Conc. = 0.4 
 Median Pct Recovery = 91%  Expected Conc. = 0.4 
 Median Pct Recovery = 91%  Expected Conc. = 0.4 
 Median Pct Recovery = 91%  Expected Conc. = 0.4 
 Median Pct Recovery = 91%  Expected Conc. = 0.4 
 Median Pct Recovery = 91%  Expected Conc. = 0.324 
 Median Pct Recovery = 91%  Expected Conc. = 0.324 
 Median Pct Recovery = 91%  Expected Conc. = 0.324 
 Median Pct Recovery = 91%  Expected Conc. = 0.324 
 Median Pct Recovery = 91%  Expected Conc. = 0.321 
 Median Pct Recovery = 91%  Expected Conc. = 0.321 
 Median Pct Recovery = 91%  Expected Conc. = 0.321 
 Median Pct Recovery = 91%  Expected Conc. = 0.321 
 Median Pct Recovery = 91%  Expected Conc. = 0.321 
 Median Pct Recovery = 91%  Expected Conc. = 0.321 
 Median Pct Recovery = 91%  Expected Conc. = 0.3201 
 Median Pct Recovery = 91%  Expected Conc. = 0.3201 
 Median Pct Recovery = 91%  Expected Conc. = 0.3201 
 Median Pct Recovery = 91%  Expected Conc. = 0.3201 
 Median Pct Recovery = 91%  Expected Conc. = 0.3201 
 Median Pct Recovery = 91%  Expected Conc. = 0.3201 
 Median Pct Recovery = 91%  Expected Conc. = 0.3201 
 Median Pct Recovery = 91%  Expected Conc. = 0.3201 
 Median Pct Recovery = 91%  Expected Conc. = 0.318 
 Median Pct Recovery = 91%  Expected Conc. = 0.318 
 Median Pct Recovery = 91%  Expected Conc. = 0.24 
 Median Pct Recovery = 91%  Expected Conc. = 0.24 
 Median Pct Recovery = 91%  Expected Conc. = 0.24 
 Median Pct Recovery = 91%  Expected Conc. = 0.24 
 Median Pct Recovery = 91%  Expected Conc. = 0.24 
 Median Pct Recovery = 91%  Expected Conc. = 0.24 
 Median Pct Recovery = 91%  Expected Conc. = 0.24 
 Median Pct Recovery = 91%  Expected Conc. = 0.24 
 Median Pct Recovery = 91%  Expected Conc. = 0.24 
 Median Pct Recovery = 91%  Expected Conc. = 0.24 
 Median Pct Recovery = 91%  Expected Conc. = 0.24 
 Median Pct Recovery = 91%  Expected Conc. = 0.24 
 Median Pct Recovery = 91%  Expected Conc. = 0.2082 
 Median Pct Recovery = 91%  Expected Conc. = 0.2082 
 Median Pct Recovery = 91%  Expected Conc. = 0.2061 
 Median Pct Recovery = 91%  Expected Conc. = 0.2061 
 Median Pct Recovery = 91%  Expected Conc. = 0.2053 
 Median Pct Recovery = 91%  Expected Conc. = 0.2053 
 Median Pct Recovery = 91%  Expected Conc. = 0.2046 
 Median Pct Recovery = 91%  Expected Conc. = 0.2046 
 Median Pct Recovery = 91%  Expected Conc. = 0.204 
 Median Pct Recovery = 91%  Expected Conc. = 0.204 
 Median Pct Recovery = 91%  Expected Conc. = 0.204 
 Median Pct Recovery = 91%  Expected Conc. = 0.204 
 Median Pct Recovery = 91%  Expected Conc. = 0.204 
 Median Pct Recovery = 91%  Expected Conc. = 0.204 
 Median Pct Recovery = 91%  Expected Conc. = 0.204 
 Median Pct Recovery = 91%  Expected Conc. = 0.204 
 Median Pct Recovery = 91%  Expected Conc. = 0.204 
 Median Pct Recovery = 91%  Expected Conc. = 0.204 
 Median Pct Recovery = 91%  Expected Conc. = 0.204 
 Median Pct Recovery = 91%  Expected Conc. = 0.204 
 Median Pct Recovery = 91%  Expected Conc. = 0.2039 
 Median Pct Recovery = 91%  Expected Conc. = 0.2039 
 Median Pct Recovery = 91%  Expected Conc. = 0.2035 
 Median Pct Recovery = 91%  Expected Conc. = 0.2035 
 Median Pct Recovery = 91%  Expected Conc. = 0.2002 
 Median Pct Recovery = 91%  Expected Conc. = 0.2002 
 Median Pct Recovery = 91%  Expected Conc. = 0.2 
 Median Pct Recovery = 91%  Expected Conc. = 0.2 
 Median Pct Recovery = 91%  Expected Conc. = 0.2 
 Median Pct Recovery = 91%  Expected Conc. = 0.2 
 Median Pct Recovery = 91%  Expected Conc. = 0.2 
 Median Pct Recovery = 91%  Expected Conc. = 0.2 
 Median Pct Recovery = 91%  Expected Conc. = 0.2 
 Median Pct Recovery = 91%  Expected Conc. = 0.2 
 Median Pct Recovery = 91%  Expected Conc. = 0.2 
 Median Pct Recovery = 91%  Expected Conc. = 0.2 
 Median Pct Recovery = 91%  Expected Conc. = 0.2 
 Median Pct Recovery = 91%  Expected Conc. = 0.2 
 Median Pct Recovery = 91%  Expected Conc. = 0.2 
 Median Pct Recovery = 91%  Expected Conc. = 0.2 
 Median Pct Recovery = 91%  Expected Conc. = 0.2 
 Median Pct Recovery = 91%  Expected Conc. = 0.2 
 Median Pct Recovery = 91%  Expected Conc. = 0.2 
 Median Pct Recovery = 91%  Expected Conc. = 0.2 
 Median Pct Recovery = 91%  Expected Conc. = 0.2 
 Median Pct Recovery = 91%  Expected Conc. = 0.2 
 Median Pct Recovery = 91%  Expected Conc. = 0.2 
 Median Pct Recovery = 91%  Expected Conc. = 0.2 
 Median Pct Recovery = 91%  Expected Conc. = 0.2 
 Median Pct Recovery = 91%  Expected Conc. = 0.2 
 Median Pct Recovery = 91%  Expected Conc. = 0.2 
 Median Pct Recovery = 91%  Expected Conc. = 0.2 
 Median Pct Recovery = 91%  Expected Conc. = 0.1606 
 Median Pct Recovery = 91%  Expected Conc. = 0.1606 
 Median Pct Recovery = 91%  Expected Conc. = 0.1606 
 Median Pct Recovery = 91%  Expected Conc. = 0.1606 
 Median Pct Recovery = 91%  Expected Conc. = 0.1606 
 Median Pct Recovery = 91%  Expected Conc. = 0.1606 
 Median Pct Recovery = 91%  Expected Conc. = 0.1606 
 Median Pct Recovery = 91%  Expected Conc. = 0.1606 
 Median Pct Recovery = 91%  Expected Conc. = 0.1605 
 Median Pct Recovery = 91%  Expected Conc. = 0.1605 
 Median Pct Recovery = 91%  Expected Conc. = 0.1605 
 Median Pct Recovery = 91%  Expected Conc. = 0.1605 
 Median Pct Recovery = 91%  Expected Conc. = 0.1605 
 Median Pct Recovery = 91%  Expected Conc. = 0.1605 
 Median Pct Recovery = 91%  Expected Conc. = 0.1605 
 Median Pct Recovery = 91%  Expected Conc. = 0.1605 
 Median Pct Recovery = 91%  Expected Conc. = 0.1605 
 Median Pct Recovery = 91%  Expected Conc. = 0.1605 
 Median Pct Recovery = 91%  Expected Conc. = 0.1605 
 Median Pct Recovery = 91%  Expected Conc. = 0.1605 
 Median Pct Recovery = 91%  Expected Conc. = 0.1601 
 Median Pct Recovery = 91%  Expected Conc. = 0.1601 
 Median Pct Recovery = 91%  Expected Conc. = 0.1601 
 Median Pct Recovery = 91%  Expected Conc. = 0.1601 
 Median Pct Recovery = 91%  Expected Conc. = 0.1601 
 Median Pct Recovery = 91%  Expected Conc. = 0.1601 
 Median Pct Recovery = 91%  Expected Conc. = 0.1601 
 Median Pct Recovery = 91%  Expected Conc. = 0.1601 
 Median Pct Recovery = 91%  Expected Conc. = 0.16 
 Median Pct Recovery = 91%  Expected Conc. = 0.16 
 Median Pct Recovery = 91%  Expected Conc. = 0.16 
 Median Pct Recovery = 91%  Expected Conc. = 0.16 
 Median Pct Recovery = 91%  Expected Conc. = 0.16 
 Median Pct Recovery = 91%  Expected Conc. = 0.16 
 Median Pct Recovery = 91%  Expected Conc. = 0.16 
 Median Pct Recovery = 91%  Expected Conc. = 0.16 
 Median Pct Recovery = 91%  Expected Conc. = 0.159 
 Median Pct Recovery = 91%  Expected Conc. = 0.159 
 Median Pct Recovery = 91%  Expected Conc. = 0.159 
 Median Pct Recovery = 91%  Expected Conc. = 0.159 
 Median Pct Recovery = 91%  Expected Conc. = 0.12 
 Median Pct Recovery = 91%  Expected Conc. = 0.12 
 Median Pct Recovery = 91%  Expected Conc. = 0.12 
 Median Pct Recovery = 91%  Expected Conc. = 0.12 
 Median Pct Recovery = 91%  Expected Conc. = 0.12 
 Median Pct Recovery = 91%  Expected Conc. = 0.12 
 Median Pct Recovery = 91%  Expected Conc. = 0.12 
 Median Pct Recovery = 91%  Expected Conc. = 0.12 
 Median Pct Recovery = 91%  Expected Conc. = 0.12 
 Median Pct Recovery = 91%  Expected Conc. = 0.12 
 Median Pct Recovery = 91%  Expected Conc. = 0.12 
 Median Pct Recovery = 91%  Expected Conc. = 0.12 
 Median Pct Recovery = 91%  Expected Conc. = 0.12 
 Median Pct Recovery = 91%  Expected Conc. = 0.12 
 Median Pct Recovery = 91%  Expected Conc. = 0.12 
 Median Pct Recovery = 91%  Expected Conc. = 0.12 
 Median Pct Recovery = 91%  Expected Conc. = 0.12 
 Median Pct Recovery = 91%  Expected Conc. = 0.12 
 Median Pct Recovery = 91%  Expected Conc. = 0.1028 
 Median Pct Recovery = 91%  Expected Conc. = 0.1028 
 Median Pct Recovery = 91%  Expected Conc. = 0.1003 
 Median Pct Recovery = 91%  Expected Conc. = 0.1003 
 Median Pct Recovery = 91%  Expected Conc. = 0.0998 
 Median Pct Recovery = 91%  Expected Conc. = 0.0998 
 Median Pct Recovery = 91%  Expected Conc. = 0.2 
 Median Pct Recovery = 91%  Expected Conc. = 0.2 
 Median Pct Recovery = 91%  Expected Conc. = 0 
 Median Pct Recovery = 91%  Expected Conc. = 0 
 Median Pct Recovery = 91%  Expected Conc. = 0 
 Median Pct Recovery = 91%  Expected Conc. = 0 
 Median Pct Recovery = 91%  Expected Conc. = 0 
 Median Pct Recovery = 91%  Expected Conc. = 0 
 Median Pct Recovery = 91%  Expected Conc. = 0 
 Median Pct Recovery = 91%  Expected Conc. = 0 
 Median Pct Recovery = 91%  Expected Conc. = 0 
 Median Pct Recovery = 91%  Expected Conc. = 0 
 Median Pct Recovery = 91%  Expected Conc. = 0 
 Median Pct Recovery = 91%  Analysis Date = 02/06/13 
 SpikeMix = ChemService 426100: 80 µl & Crescent 05BB045: 80 µl 
 Pct Recovery = 88%  Analysis Date = 03/28/13 
 SpikeMix = Supelco LB92782: 80 µl & Restek A088824: 80 µl 
 Pct Recovery = 69%  Analysis Date = 05/30/13 
 SpikeMix = ChemService 426100: 40 µl & Spex Organics T1120521007: 40 µl 
 Pct Recovery = 84%  Analysis Date = 12/12/12 
 SpikeMix = NSI 061412-01: 40 µl & ChemService 426100: 40 µl 
 Pct Recovery = 87%  Analysis Date = 12/20/12 
 SpikeMix = NSI 061412-01: 40 µl & Restek A088824: 40 µl 
 Pct Recovery = 79%  Analysis Date = 07/27/12 
 SpikeMix = Crescent 06MM136: 80 µl 
 Pct Recovery = 103%  Analysis Date = 01/16/12 
 SpikeMix = Crescent 06MM136: 80 µl 
 Pct Recovery = 97%  Analysis Date = 08/17/11 
 SpikeMix = Crescent 06MM136: 80 µl 
 Pct Recovery = 105%  Analysis Date = 08/07/11 
 SpikeMix = Supelco LB77171: 80 µl 
 Pct Recovery = 83%  Analysis Date = 06/29/11 
 SpikeMix = Supelco LB77171: 80 µl 
 Pct Recovery = 92%  Analysis Date = 08/01/13 
 SpikeMix = Spex Organics T1130419010: 100 µl & Abs 050613WWUF: 100 µl 
 Pct Recovery = 54%  Analysis Date = 08/06/13 
 SpikeMix = ChemService 1466200: 50 µl & Abs 050613WWUF: 50 µl 
 Pct Recovery = 66%  Analysis Date = 10/18/11 
 SpikeMix = NWQL BNA2SP124B: 80 µl 
 Pct Recovery = 96%  Analysis Date = 09/27/17 
 SpikeMix = ChemService 6482500: 100 µl & ChemService 6507300: 100 µl 
 Pct Recovery = 79%  Analysis Date = 11/29/17 
 SpikeMix = ChemService 6541500: 100 µl & Abs 071317WWUF: 100 µl 
 Pct Recovery = 107%  Analysis Date = 04/10/12 
 SpikeMix = Crescent 06MM136: 50 µl 
 Pct Recovery = 95%  Analysis Date = 03/06/12 
 SpikeMix = Crescent 06MM136: 50 µl 
 Pct Recovery = 96%  Analysis Date = 11/22/11 
 SpikeMix = Supelco LB77171: 50 µl 
 Pct Recovery = 82%  Analysis Date = 12/15/10 
 SpikeMix = Crescent 06MM136: 50 µl 
 Pct Recovery = 80%  Analysis Date = 03/27/13 
 SpikeMix = Spex Organics T1120521007: 20 µl & ChemService 426100: 20 µl 
 Pct Recovery = 67%  Analysis Date = 07/31/12 
 SpikeMix = Spex Organics T1120521007: 20 µl & ChemService 426100: 20 µl 
 Pct Recovery = 96%  Analysis Date = 04/11/17 
 SpikeMix = Crescent 03FF070: 100 µl & Phenova B20160306: 100 µl 
 Pct Recovery = 92%  Analysis Date = 01/10/17 
 SpikeMix = ChemService 5016000: 100 µl & Crescent 03FF070: 100 µl 
 Pct Recovery = 44%  Analysis Date = 09/26/16 
 SpikeMix = Abs 061716WW: 100 µl & NSI 042916WW: 100 µl 
 Pct Recovery = 82%  Analysis Date = 12/18/12 
 SpikeMix = Crescent 05BB045: 20 µl & Restek A088824: 20 µl 
 Pct Recovery = 97%  Analysis Date = 08/24/12 
 SpikeMix = Crescent 05BB045: 20 µl & Restek A088824: 20 µl 
 Pct Recovery = 81%  Analysis Date = 08/20/10 
 SpikeMix = NWQL BNA2SP094D: 60 µl 
 Pct Recovery = 90%  Analysis Date = 02/24/16 
 SpikeMix = Spex Organics EN150529012: 80 µl & Crescent 04EE006: 80 µl 
 Pct Recovery = 87%  Analysis Date = 10/16/15 
 SpikeMix = Crescent 04EE006: 80 µl & ERA 0406-15-02: 80 µl 
 Pct Recovery = 106%  Analysis Date = 07/15/10 
 SpikeMix = NWQL BNA2SP094D: 60 µl 
 Pct Recovery = 77%  Analysis Date = 08/18/10 
 SpikeMix = Ultra CF-3634: 80 µl 
 Pct Recovery = 47%  Analysis Date = 05/19/11 
 SpikeMix = NWQL BNA2SP124B: 50 µl 
 Pct Recovery = 109%  Analysis Date = 07/20/10 
 SpikeMix = Restek A070024: 80 µl 
 Pct Recovery = 47%  Analysis Date = 08/15/17 
 SpikeMix = ChemService 5016000: 80 µl & NSI 042916WW: 80 µl 
 Pct Recovery = 62%  Analysis Date = 06/30/17 
 SpikeMix = Phenova B20160306: 80 µl & Crescent 03FF070: 80 µl 
 Pct Recovery = 91%  Analysis Date = 01/05/17 
 SpikeMix = Abs 061716WW: 80 µl & Crescent 03FF070: 80 µl 
 Pct Recovery = 105%  Analysis Date = 12/06/16 
 SpikeMix = Abs 061716WW: 80 µl & NSI 042916WW: 80 µl 
 Pct Recovery = 84%  Analysis Date = 12/06/16 
 SpikeMix = NSI 042916WW: 80 µl & Supelco LC20139V: 80 µl 
 Pct Recovery = 68%  Analysis Date = 12/06/16 
 SpikeMix = Crescent 03FF070: 80 µl & Supelco LC20139V: 80 µl 
 Pct Recovery = 91%  Analysis Date = 08/10/16 
 SpikeMix = ChemService 5016000: 80 µl & Crescent 03FF070: 80 µl 
 Pct Recovery = 95%  Analysis Date = 06/12/13 
 SpikeMix = NSI 042213WWUF: 50 µl & ChemService 1466200: 50 µl 
 Pct Recovery = 87%  Analysis Date = 10/26/17 
 SpikeMix = ChemService 6507300: 60 µl & ChemService 6482500: 60 µl 
 Pct Recovery = 86%  Analysis Date = 09/27/17 
 SpikeMix = ChemService 6541500: 60 µl & ChemService 6507300: 60 µl 
 Pct Recovery = 109%  Analysis Date = 02/26/15 
 SpikeMix = Crescent 03DD005: 60 µl & ERA 0227-14-07.1: 60 µl 
 Pct Recovery = 100%  Analysis Date = 12/04/14 
 SpikeMix = ERA 0227-14-07.1: 60 µl & ChemService 2616300: 60 µl 
 Pct Recovery = 98%  Analysis Date = 09/23/14 
 SpikeMix = ERA 0227-14-07.1: 60 µl & Spex Organics E1140402006: 60 µl 
 Pct Recovery = 92%  Analysis Date = 12/03/14 
 SpikeMix = Abs 032814: 60 µl & Supelco LC06436: 60 µl 
 Pct Recovery = 111%  Analysis Date = 10/21/14 
 SpikeMix = Supelco LC06436: 60 µl & Spex Organics E1140402006: 60 µl 
 Pct Recovery = 86%  Analysis Date = 07/16/14 
 SpikeMix = Crescent 03DD005: 60 µl & Supelco LC06436: 60 µl 
 Pct Recovery = 79%  Analysis Date = 06/04/14 
 SpikeMix = Supelco LC06436: 60 µl & Spex Organics E1140402006: 60 µl 
 Pct Recovery = 57%  Analysis Date = 01/11/18 
 SpikeMix = Abs 071317WWUF: 60 µl & Abs 071717WWUF: 60 µl 
 Pct Recovery = 100%  Analysis Date = 06/13/16 
 SpikeMix = ChemService 3982800: 40 µl & Crescent 04EE006: 40 µl 
 Pct Recovery = 92%  Analysis Date = 04/15/16 
 SpikeMix = ChemService 3982800: 40 µl & Abs 041615: 40 µl 
 Pct Recovery = 105%  Analysis Date = 01/26/16 
 SpikeMix = ChemService 3982800: 40 µl & Abs 041615: 40 µl 
 Pct Recovery = 99%  Analysis Date = 01/13/16 
 SpikeMix = Crescent 04EE006: 40 µl & Supelco LC13546: 40 µl 
 Pct Recovery = 109%  Analysis Date = 10/01/15 
 SpikeMix = Abs 041615: 40 µl & ERA 0406-15-02: 40 µl 
 Pct Recovery = 101%  Analysis Date = 07/22/15 
 SpikeMix = Spex Organics EN150529012: 40 µl & Abs 041615: 40 µl 
 Pct Recovery = 120%  Analysis Date = 05/13/10 
 SpikeMix = Ultra CF-3634: 40 µl 
 Pct Recovery = 34%  Analysis Date = 02/11/10 
 SpikeMix = Restek A070024: 40 µl 
 Pct Recovery = 97%  Analysis Date = 12/04/09 
 SpikeMix = Ultra CF-3634: 40 µl 
 Pct Recovery = 78%  Analysis Date = 04/14/11 
 SpikeMix = Crescent 06MM136: 20 µl 
 Pct Recovery = 118%  Analysis Date = 07/26/12 
 SpikeMix = Supelco LB77171: 20 µl 
 Pct Recovery = 88%  Analysis Date = 03/07/12 
 SpikeMix = Crescent 06MM136: 20 µl 
 Pct Recovery = 107%  Analysis Date = 03/01/12 
 SpikeMix = Supelco LB77171: 20 µl 
 Pct Recovery = 95%  Analysis Date = 11/22/11 
 SpikeMix = Crescent 06MM136: 20 µl 
 Pct Recovery = 101%  Analysis Date = 10/04/11 
 SpikeMix = Supelco LB77171: 20 µl 
 Pct Recovery = 97%  Analysis Date = 07/07/11 
 SpikeMix = Crescent 06MM136: 20 µl 
 Pct Recovery = 79%  Analysis Date = 04/26/11 
 SpikeMix = Supelco LB77171: 20 µl 
 Pct Recovery = 89%  Analysis Date = 02/03/11 
 SpikeMix = Supelco LB77171: 20 µl 
 Pct Recovery = 73%  Analysis Date = 08/20/10 
 SpikeMix = Restek A070024: 40 µl 
 Pct Recovery = 85%  Analysis Date = 06/29/17 
 SpikeMix = Phenova B20160306: 40 µl & NSI 042916WW: 40 µl 
 Pct Recovery = 91%  Analysis Date = 05/25/17 
 SpikeMix = ChemService 5016000: 40 µl & Crescent 03FF070: 40 µl 
 Pct Recovery = 70%  Analysis Date = 04/12/17 
 SpikeMix = Abs 061716WW: 40 µl & NSI 042916WW: 40 µl 
 Pct Recovery = 70%  Analysis Date = 04/12/17 
 SpikeMix = NSI 042916WW: 40 µl & Supelco LC20139V: 40 µl 
 Pct Recovery = 82%  Analysis Date = 01/06/17 
 SpikeMix = NSI 042916WW: 40 µl & Phenova B20160306: 40 µl 
 Pct Recovery = 86%  Analysis Date = 12/07/16 
 SpikeMix = ChemService 5016000: 40 µl & NSI 042916WW: 40 µl 
 Pct Recovery = 75%  Analysis Date = 10/06/16 
 SpikeMix = Crescent 03FF070: 40 µl & Supelco LC20139V: 40 µl 
 Pct Recovery = 77%  Analysis Date = 09/28/16 
 SpikeMix = Abs 061716WW: 40 µl & Crescent 03FF070: 40 µl 
 Pct Recovery = 90%  Analysis Date = 09/27/16 
 SpikeMix = NSI 042916WW: 40 µl & Phenova B20160306: 40 µl 
 Pct Recovery = 96%  Analysis Date = 08/24/16 
 SpikeMix = Crescent 03FF070: 40 µl & Phenova B20160306: 40 µl 
 Pct Recovery = 92%  Analysis Date = 08/03/16 
 SpikeMix = NSI 042916WW: 40 µl & Supelco LC20139V: 40 µl 
 Pct Recovery = 96%  Analysis Date = 06/16/16 
 SpikeMix = Phenova B20160306: 40 µl & Crescent 03FF070: 40 µl 
 Pct Recovery = 88%  Analysis Date = 06/14/16 
 SpikeMix = ChemService 5016000: 40 µl & Crescent 03FF070: 40 µl 
 Pct Recovery = 103%  Analysis Date = 04/23/14 
 SpikeMix = Crescent 04CC095: 20 µl & Abs 050613WWUF: 20 µl 
 Pct Recovery = 83%  Analysis Date = 04/22/14 
 SpikeMix = Spex Organics T1130419010: 20 µl & Abs 050613WWUF: 20 µl 
 Pct Recovery = 71%  Analysis Date = 12/04/13 
 SpikeMix = Crescent 04CC095: 20 µl & Abs 050613WWUF: 20 µl 
 Pct Recovery = 87%  Analysis Date = 09/26/13 
 SpikeMix = NSI 042213WWUF: 20 µl & Abs 050613WWUF: 20 µl 
 Pct Recovery = 95%  Analysis Date = 04/22/15 
 SpikeMix = ERA 0227-14-07.1: 30 µl & Spex Organics E1140402006: 30 µl 
 Pct Recovery = 97%  Analysis Date = 10/20/14 
 SpikeMix = Abs 032814: 30 µl & ERA 0227-14-07.1: 30 µl 
 Pct Recovery = 110%  Analysis Date = 09/17/14 
 SpikeMix = Crescent 03DD005: 30 µl & ERA 0227-14-07.1: 30 µl 
 Pct Recovery = 114%  Analysis Date = 08/21/14 
 SpikeMix = ERA 0227-14-07.1: 30 µl & Spex Organics E1140402006: 30 µl 
 Pct Recovery = 99%  Analysis Date = 08/20/14 
 SpikeMix = Abs 032814: 30 µl & ERA 0227-14-07.1: 30 µl 
 Pct Recovery = 93%  Analysis Date = 07/17/14 
 SpikeMix = ERA 0227-14-07.1: 30 µl & ChemService 2616300: 30 µl 
 Pct Recovery = 76%  Analysis Date = 04/21/15 
 SpikeMix = Supelco LC06436: 30 µl & ChemService 2616300: 30 µl 
 Pct Recovery = 98%  Analysis Date = 07/09/14 
 SpikeMix = Supelco LC06436: 30 µl & ChemService 2616300: 30 µl 
 Pct Recovery = 78%  Analysis Date = 05/22/14 
 SpikeMix = Supelco LC06436: 30 µl & Abs 032814: 30 µl 
 Pct Recovery = 74%  Analysis Date = 04/24/14 
 SpikeMix = Supelco LC06436: 30 µl & Crescent 03DD005: 30 µl 
 Pct Recovery = 58%  Analysis Date = 04/23/14 
 SpikeMix = ChemService 1466200: 20 µl & Supelco LC00152: 20 µl 
 Pct Recovery = 76%  Analysis Date = 02/05/14 
 SpikeMix = NSI 042213WWUF: 20 µl & ChemService 1466200: 20 µl 
 Pct Recovery = 76%  Analysis Date = 11/14/13 
 SpikeMix = Spex Organics T1130419010: 20 µl & ChemService 1466200: 20 µl 
 Pct Recovery = 90%  Analysis Date = 10/22/13 
 SpikeMix = ChemService 1466200: 20 µl & Supelco LC00152: 20 µl 
 Pct Recovery = 71%  Analysis Date = 10/26/17 
 SpikeMix = Abs 071417WWUF: 30 µl & Abs 071317WWUF: 30 µl 
 Pct Recovery = 110%  Analysis Date = 09/26/17 
 SpikeMix = ChemService 6482500: 30 µl & Abs 071317WWUF: 30 µl 
 Pct Recovery = 138%  Analysis Date = 04/16/16 
 SpikeMix = Crescent 04EE006: 20 µl & ERA 0406-15-02: 20 µl 
 Pct Recovery = 98%  Analysis Date = 02/24/16 
 SpikeMix = Abs 041615: 20 µl & Supelco LC13546: 20 µl 
 Pct Recovery = 98%  Analysis Date = 02/23/16 
 SpikeMix = Spex Organics EN150529012: 20 µl & Crescent 04EE006: 20 µl 
 Pct Recovery = 102%  Analysis Date = 11/17/15 
 SpikeMix = Spex Organics EN150529012: 20 µl & Crescent 04EE006: 20 µl 
 Pct Recovery = 93%  Analysis Date = 11/17/15 
 SpikeMix = Abs 041615: 20 µl & ERA 0406-15-02: 20 µl 
 Pct Recovery = 100%  Analysis Date = 10/02/15 
 SpikeMix = ChemService 3982800: 20 µl & Crescent 04EE006: 20 µl 
 Pct Recovery = 106%  Analysis Date = 09/29/15 
 SpikeMix = ChemService 3982800: 20 µl & Abs 041615: 20 µl 
 Pct Recovery = 115%  Analysis Date = 07/09/15 
 SpikeMix = Supelco LC13546: 20 µl & Crescent 04EE006: 20 µl 
 Pct Recovery = 113%  Analysis Date = 05/08/15 
 SpikeMix = Abs 041615: 20 µl & Supelco LC13546: 20 µl 
 Pct Recovery = 131%  Analysis Date = 08/20/10 
 SpikeMix = Restek A070024: 20 µl 
 Pct Recovery = 97%  Analysis Date = 12/17/09 
 SpikeMix = Restek A070024: 20 µl 
 Pct Recovery = 70%  Analysis Date = 02/16/10 
 SpikeMix = Ultra CF-3634: 20 µl 
 Pct Recovery = 70%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Y = 1
The SGPlot Procedure

BQS OBSP Determination:
3,4-DICHLOROPHENYL ISOCYANATE
METHOD: 4433 , TESTIDCODE: 63145GCM99
DATES: 12/04/09 - 11/29/17

 Expected Conc. = 11.84 
 Median Pct Recovery = 14%  Expected Conc. = 11.746 
 Median Pct Recovery = 14%  Expected Conc. = 11.746 
 Median Pct Recovery = 14%  Expected Conc. = 11.52 
 Median Pct Recovery = 14%  Expected Conc. = 11.52 
 Median Pct Recovery = 14%  Expected Conc. = 11.52 
 Median Pct Recovery = 14%  Expected Conc. = 11.52 
 Median Pct Recovery = 14%  Expected Conc. = 11.52 
 Median Pct Recovery = 14%  Expected Conc. = 11.52 
 Median Pct Recovery = 14%  Expected Conc. = 7.4 
 Median Pct Recovery = 14%  Expected Conc. = 7.4 
 Median Pct Recovery = 14%  Expected Conc. = 7.2 
 Median Pct Recovery = 14%  Expected Conc. = 7.2 
 Median Pct Recovery = 14%  Expected Conc. = 7.2 
 Median Pct Recovery = 14%  Expected Conc. = 7.2 
 Median Pct Recovery = 14%  Expected Conc. = 7.1699 
 Median Pct Recovery = 14%  Expected Conc. = 7.1699 
 Median Pct Recovery = 14%  Expected Conc. = 5.12 
 Median Pct Recovery = 14%  Expected Conc. = 5.12 
 Median Pct Recovery = 14%  Expected Conc. = 4.94 
 Median Pct Recovery = 14%  Expected Conc. = 4.94 
 Median Pct Recovery = 14%  Expected Conc. = 4 
 Median Pct Recovery = 14%  Expected Conc. = 4 
 Median Pct Recovery = 14%  Expected Conc. = 4 
 Median Pct Recovery = 14%  Expected Conc. = 4 
 Median Pct Recovery = 14%  Expected Conc. = 3.92 
 Median Pct Recovery = 14%  Expected Conc. = 3.92 
 Median Pct Recovery = 14%  Expected Conc. = 3.9016 
 Median Pct Recovery = 14%  Expected Conc. = 3.9016 
 Median Pct Recovery = 14%  Expected Conc. = 3.8217 
 Median Pct Recovery = 14%  Expected Conc. = 3.8217 
 Median Pct Recovery = 14%  Expected Conc. = 3.2232 
 Median Pct Recovery = 14%  Expected Conc. = 3.2232 
 Median Pct Recovery = 14%  Expected Conc. = 2.96 
 Median Pct Recovery = 14%  Expected Conc. = 2.96 
 Median Pct Recovery = 14%  Expected Conc. = 2.96 
 Median Pct Recovery = 14%  Expected Conc. = 2.96 
 Median Pct Recovery = 14%  Expected Conc. = 2.96 
 Median Pct Recovery = 14%  Expected Conc. = 2.96 
 Median Pct Recovery = 14%  Expected Conc. = 2.9591 
 Median Pct Recovery = 14%  Expected Conc. = 2.9591 
 Median Pct Recovery = 14%  Expected Conc. = 2.952 
 Median Pct Recovery = 14%  Expected Conc. = 2.952 
 Median Pct Recovery = 14%  Expected Conc. = 2.8878 
 Median Pct Recovery = 14%  Expected Conc. = 2.8878 
 Median Pct Recovery = 14%  Expected Conc. = 2.88 
 Median Pct Recovery = 14%  Expected Conc. = 2.88 
 Median Pct Recovery = 14%  Expected Conc. = 2.88 
 Median Pct Recovery = 14%  Expected Conc. = 2.88 
 Median Pct Recovery = 14%  Expected Conc. = 2.88 
 Median Pct Recovery = 14%  Expected Conc. = 2.88 
 Median Pct Recovery = 14%  Expected Conc. = 2.2255 
 Median Pct Recovery = 14%  Expected Conc. = 2.2255 
 Median Pct Recovery = 14%  Expected Conc. = 2.15 
 Median Pct Recovery = 14%  Expected Conc. = 2.15 
 Median Pct Recovery = 14%  Expected Conc. = 2.01 
 Median Pct Recovery = 14%  Expected Conc. = 2.01 
 Median Pct Recovery = 14%  Expected Conc. = 2.01 
 Median Pct Recovery = 14%  Expected Conc. = 2.01 
 Median Pct Recovery = 14%  Expected Conc. = 2.007 
 Median Pct Recovery = 14%  Expected Conc. = 2.007 
 Median Pct Recovery = 14%  Expected Conc. = 2.007 
 Median Pct Recovery = 14%  Expected Conc. = 2.007 
 Median Pct Recovery = 14%  Expected Conc. = 2 
 Median Pct Recovery = 14%  Expected Conc. = 2 
 Median Pct Recovery = 14%  Expected Conc. = 1.96 
 Median Pct Recovery = 14%  Expected Conc. = 1.96 
 Median Pct Recovery = 14%  Expected Conc. = 1.92 
 Median Pct Recovery = 14%  Expected Conc. = 1.92 
 Median Pct Recovery = 14%  Expected Conc. = 1.912 
 Median Pct Recovery = 14%  Expected Conc. = 1.912 
 Median Pct Recovery = 14%  Expected Conc. = 1.912 
 Median Pct Recovery = 14%  Expected Conc. = 1.912 
 Median Pct Recovery = 14%  Expected Conc. = 1.608 
 Median Pct Recovery = 14%  Expected Conc. = 1.608 
 Median Pct Recovery = 14%  Expected Conc. = 1.608 
 Median Pct Recovery = 14%  Expected Conc. = 1.608 
 Median Pct Recovery = 14%  Expected Conc. = 1.608 
 Median Pct Recovery = 14%  Expected Conc. = 1.608 
 Median Pct Recovery = 14%  Expected Conc. = 1.6056 
 Median Pct Recovery = 14%  Expected Conc. = 1.6056 
 Median Pct Recovery = 14%  Expected Conc. = 1.6056 
 Median Pct Recovery = 14%  Expected Conc. = 1.6056 
 Median Pct Recovery = 14%  Expected Conc. = 1.6056 
 Median Pct Recovery = 14%  Expected Conc. = 1.6056 
 Median Pct Recovery = 14%  Expected Conc. = 1.29 
 Median Pct Recovery = 14%  Expected Conc. = 1.29 
 Median Pct Recovery = 14%  Expected Conc. = 1.284 
 Median Pct Recovery = 14%  Expected Conc. = 1.284 
 Median Pct Recovery = 14%  Expected Conc. = 1.284 
 Median Pct Recovery = 14%  Expected Conc. = 1.284 
 Median Pct Recovery = 14%  Expected Conc. = 1.2798 
 Median Pct Recovery = 14%  Expected Conc. = 1.2798 
 Median Pct Recovery = 14%  Expected Conc. = 1.2798 
 Median Pct Recovery = 14%  Expected Conc. = 1.2798 
 Median Pct Recovery = 14%  Expected Conc. = 1.2798 
 Median Pct Recovery = 14%  Expected Conc. = 1.2798 
 Median Pct Recovery = 14%  Expected Conc. = 1.2798 
 Median Pct Recovery = 14%  Expected Conc. = 1.2798 
 Median Pct Recovery = 14%  Expected Conc. = 1.25 
 Median Pct Recovery = 14%  Expected Conc. = 1.25 
 Median Pct Recovery = 14%  Expected Conc. = 1.22 
 Median Pct Recovery = 14%  Expected Conc. = 1.22 
 Median Pct Recovery = 14%  Expected Conc. = 1 
 Median Pct Recovery = 14%  Expected Conc. = 1 
 Median Pct Recovery = 14%  Expected Conc. = 1 
 Median Pct Recovery = 14%  Expected Conc. = 1 
 Median Pct Recovery = 14%  Expected Conc. = 0.98 
 Median Pct Recovery = 14%  Expected Conc. = 0.98 
 Median Pct Recovery = 14%  Expected Conc. = 0.98 
 Median Pct Recovery = 14%  Expected Conc. = 0.98 
 Median Pct Recovery = 14%  Expected Conc. = 0.98 
 Median Pct Recovery = 14%  Expected Conc. = 0.98 
 Median Pct Recovery = 14%  Expected Conc. = 0.96 
 Median Pct Recovery = 14%  Expected Conc. = 0.96 
 Median Pct Recovery = 14%  Expected Conc. = 0.96 
 Median Pct Recovery = 14%  Expected Conc. = 0.96 
 Median Pct Recovery = 14%  Expected Conc. = 0.956 
 Median Pct Recovery = 14%  Expected Conc. = 0.956 
 Median Pct Recovery = 14%  Expected Conc. = 0.956 
 Median Pct Recovery = 14%  Expected Conc. = 0.956 
 Median Pct Recovery = 14%  Expected Conc. = 0.804 
 Median Pct Recovery = 14%  Expected Conc. = 0.804 
 Median Pct Recovery = 14%  Expected Conc. = 0.804 
 Median Pct Recovery = 14%  Expected Conc. = 0.804 
 Median Pct Recovery = 14%  Expected Conc. = 0.804 
 Median Pct Recovery = 14%  Expected Conc. = 0.804 
 Median Pct Recovery = 14%  Expected Conc. = 0.804 
 Median Pct Recovery = 14%  Expected Conc. = 0.804 
 Median Pct Recovery = 14%  Expected Conc. = 0.804 
 Median Pct Recovery = 14%  Expected Conc. = 0.804 
 Median Pct Recovery = 14%  Expected Conc. = 0.804 
 Median Pct Recovery = 14%  Expected Conc. = 0.804 
 Median Pct Recovery = 14%  Expected Conc. = 0.8028 
 Median Pct Recovery = 14%  Expected Conc. = 0.8028 
 Median Pct Recovery = 14%  Expected Conc. = 0.8028 
 Median Pct Recovery = 14%  Expected Conc. = 0.8028 
 Median Pct Recovery = 14%  Expected Conc. = 0.8028 
 Median Pct Recovery = 14%  Expected Conc. = 0.8028 
 Median Pct Recovery = 14%  Expected Conc. = 0.645 
 Median Pct Recovery = 14%  Expected Conc. = 0.645 
 Median Pct Recovery = 14%  Expected Conc. = 0.642 
 Median Pct Recovery = 14%  Expected Conc. = 0.642 
 Median Pct Recovery = 14%  Expected Conc. = 0.642 
 Median Pct Recovery = 14%  Expected Conc. = 0.642 
 Median Pct Recovery = 14%  Expected Conc. = 0.6399 
 Median Pct Recovery = 14%  Expected Conc. = 0.6399 
 Median Pct Recovery = 14%  Expected Conc. = 0.6399 
 Median Pct Recovery = 14%  Expected Conc. = 0.6399 
 Median Pct Recovery = 14%  Expected Conc. = 0.6399 
 Median Pct Recovery = 14%  Expected Conc. = 0.6399 
 Median Pct Recovery = 14%  Expected Conc. = 0.636 
 Median Pct Recovery = 14%  Expected Conc. = 0.636 
 Median Pct Recovery = 14%  Expected Conc. = 0.636 
 Median Pct Recovery = 14%  Expected Conc. = 0.636 
 Median Pct Recovery = 14%  Expected Conc. = 0.5 
 Median Pct Recovery = 14%  Expected Conc. = 0.5 
 Median Pct Recovery = 14%  Expected Conc. = 0.488 
 Median Pct Recovery = 14%  Expected Conc. = 0.488 
 Median Pct Recovery = 14%  Expected Conc. = 0.488 
 Median Pct Recovery = 14%  Expected Conc. = 0.488 
 Median Pct Recovery = 14%  Expected Conc. = 0.48 
 Median Pct Recovery = 14%  Expected Conc. = 0.48 
 Median Pct Recovery = 14%  Expected Conc. = 0.48 
 Median Pct Recovery = 14%  Expected Conc. = 0.48 
 Median Pct Recovery = 14%  Expected Conc. = 0.48 
 Median Pct Recovery = 14%  Expected Conc. = 0.48 
 Median Pct Recovery = 14%  Expected Conc. = 0.48 
 Median Pct Recovery = 14%  Expected Conc. = 0.48 
 Median Pct Recovery = 14%  Expected Conc. = 0.48 
 Median Pct Recovery = 14%  Expected Conc. = 0.48 
 Median Pct Recovery = 14%  Expected Conc. = 0.478 
 Median Pct Recovery = 14%  Expected Conc. = 0.478 
 Median Pct Recovery = 14%  Expected Conc. = 0.478 
 Median Pct Recovery = 14%  Expected Conc. = 0.478 
 Median Pct Recovery = 14%  Expected Conc. = 0.478 
 Median Pct Recovery = 14%  Expected Conc. = 0.478 
 Median Pct Recovery = 14%  Expected Conc. = 0.478 
 Median Pct Recovery = 14%  Expected Conc. = 0.478 
 Median Pct Recovery = 14%  Expected Conc. = 1.1237 
 Median Pct Recovery = 14%  Expected Conc. = 1.1237 
 Median Pct Recovery = 14%  Expected Conc. = 0.5471 
 Median Pct Recovery = 14%  Expected Conc. = 0.5471 
 Median Pct Recovery = 14%  Expected Conc. = 1.6056 
 Median Pct Recovery = 14%  Expected Conc. = 1.6056 
 Median Pct Recovery = 14%  Expected Conc. = 1.29 
 Median Pct Recovery = 14%  Expected Conc. = 1.29 
 Median Pct Recovery = 14%  Expected Conc. = 1.284 
 Median Pct Recovery = 14%  Expected Conc. = 1.284 
 Median Pct Recovery = 14%  Expected Conc. = 1.1471 
 Median Pct Recovery = 14%  Expected Conc. = 1.1471 
 Median Pct Recovery = 14%  Expected Conc. = 0.804 
 Median Pct Recovery = 14%  Expected Conc. = 0.804 
 Median Pct Recovery = 14%  Expected Conc. = 0.8028 
 Median Pct Recovery = 14%  Expected Conc. = 0.8028 
 Median Pct Recovery = 14%  Expected Conc. = 0.8028 
 Median Pct Recovery = 14%  Expected Conc. = 0.8028 
 Median Pct Recovery = 14%  Expected Conc. = 0.8028 
 Median Pct Recovery = 14%  Expected Conc. = 0.8028 
 Median Pct Recovery = 14%  Expected Conc. = 0.642 
 Median Pct Recovery = 14%  Expected Conc. = 0.642 
 Median Pct Recovery = 14%  Expected Conc. = 0.642 
 Median Pct Recovery = 14%  Expected Conc. = 0.642 
 Median Pct Recovery = 14%  Expected Conc. = 0.642 
 Median Pct Recovery = 14%  Expected Conc. = 0.642 
 Median Pct Recovery = 14%  Expected Conc. = 0.642 
 Median Pct Recovery = 14%  Expected Conc. = 0.642 
 Median Pct Recovery = 14%  Expected Conc. = 0.6399 
 Median Pct Recovery = 14%  Expected Conc. = 0.6399 
 Median Pct Recovery = 14%  Expected Conc. = 0.5 
 Median Pct Recovery = 14%  Expected Conc. = 0.5 
 Median Pct Recovery = 14%  Expected Conc. = 0.5 
 Median Pct Recovery = 14%  Expected Conc. = 0.5 
 Median Pct Recovery = 14%  Expected Conc. = 0.5 
 Median Pct Recovery = 14%  Expected Conc. = 0.5 
 Median Pct Recovery = 14%  Expected Conc. = 0.488 
 Median Pct Recovery = 14%  Expected Conc. = 0.488 
 Median Pct Recovery = 14%  Expected Conc. = 0.488 
 Median Pct Recovery = 14%  Expected Conc. = 0.488 
 Median Pct Recovery = 14%  Expected Conc. = 0 
 Median Pct Recovery = 14%  Expected Conc. = 0 
 Median Pct Recovery = 14%  Expected Conc. = 0 
 Median Pct Recovery = 14%  Expected Conc. = 0 
 Median Pct Recovery = 14%  Expected Conc. = 0 
 Median Pct Recovery = 14%  Expected Conc. = 0 
 Median Pct Recovery = 14%  Expected Conc. = 0 
 Median Pct Recovery = 14%  Expected Conc. = 0 
 Median Pct Recovery = 14%  Expected Conc. = 0 
 Median Pct Recovery = 14%  Expected Conc. = 0 
 Median Pct Recovery = 14%  Expected Conc. = 0 
 Median Pct Recovery = 14%  Analysis Date = 08/07/11 
 SpikeMix = Supelco LB77171: 80 µl 
 Pct Recovery = 6%  Analysis Date = 06/29/11 
 SpikeMix = Supelco LB77171: 80 µl 
 Pct Recovery = 30%  Analysis Date = 07/27/12 
 SpikeMix = Crescent 06MM136: 80 µl 
 Pct Recovery = 11%  Analysis Date = 01/16/12 
 SpikeMix = Crescent 06MM136: 80 µl 
 Pct Recovery = 8%  Analysis Date = 08/17/11 
 SpikeMix = Crescent 06MM136: 80 µl 
 Pct Recovery = 14%  Analysis Date = 11/22/11 
 SpikeMix = Supelco LB77171: 50 µl 
 Pct Recovery = 7%  Analysis Date = 04/10/12 
 SpikeMix = Crescent 06MM136: 50 µl 
 Pct Recovery = 9%  Analysis Date = 03/06/12 
 SpikeMix = Crescent 06MM136: 50 µl 
 Pct Recovery = 11%  Analysis Date = 12/15/10 
 SpikeMix = Crescent 06MM136: 50 µl 
 Pct Recovery = 18%  Analysis Date = 10/18/11 
 SpikeMix = NWQL BNA2SP124B: 80 µl 
 Pct Recovery = 56%  Analysis Date = 08/15/13 
 SpikeMix = Crescent 04CC095: 100 µl & Supelco LC00152: 100 µl 
 Pct Recovery = 8%  Analysis Date = 03/28/13 
 SpikeMix = Supelco LB92782: 80 µl & Restek A088824: 80 µl 
 Pct Recovery = 14%  Analysis Date = 12/19/12 
 SpikeMix = Spex Organics T1120521007: 80 µl & Supelco LB92782: 80 µl 
 Pct Recovery = 21%  Analysis Date = 02/06/13 
 SpikeMix = ChemService 426100: 80 µl & Crescent 05BB045: 80 µl 
 Pct Recovery = 18%  Analysis Date = 08/20/10 
 SpikeMix = NWQL BNA2SP094D: 60 µl 
 Pct Recovery = 39%  Analysis Date = 07/15/10 
 SpikeMix = NWQL BNA2SP094D: 60 µl 
 Pct Recovery = 21%  Analysis Date = 05/19/11 
 SpikeMix = NWQL BNA2SP124B: 50 µl 
 Pct Recovery = 41%  Analysis Date = 07/26/12 
 SpikeMix = Supelco LB77171: 20 µl 
 Pct Recovery = 16%  Analysis Date = 03/01/12 
 SpikeMix = Supelco LB77171: 20 µl 
 Pct Recovery = 18%  Analysis Date = 10/04/11 
 SpikeMix = Supelco LB77171: 20 µl 
 Pct Recovery = 9%  Analysis Date = 04/26/11 
 SpikeMix = Supelco LB77171: 20 µl 
 Pct Recovery = 11%  Analysis Date = 02/03/11 
 SpikeMix = Supelco LB77171: 20 µl 
 Pct Recovery = 8%  Analysis Date = 04/14/11 
 SpikeMix = Crescent 06MM136: 20 µl 
 Pct Recovery = 8%  Analysis Date = 03/07/12 
 SpikeMix = Crescent 06MM136: 20 µl 
 Pct Recovery = 12%  Analysis Date = 11/22/11 
 SpikeMix = Crescent 06MM136: 20 µl 
 Pct Recovery = 10%  Analysis Date = 07/07/11 
 SpikeMix = Crescent 06MM136: 20 µl 
 Pct Recovery = 20%  Analysis Date = 12/04/09 
 SpikeMix = Crescent 08LL076: 80 µl 
 Pct Recovery = 48%  Analysis Date = 11/29/17 
 SpikeMix = ChemService 6541500: 100 µl & Abs 071317WWUF: 100 µl 
 Pct Recovery = 11%  Analysis Date = 01/10/17 
 SpikeMix = ChemService 5016000: 100 µl & Crescent 03FF070: 100 µl 
 Pct Recovery = 9%  Analysis Date = 08/09/16 
 SpikeMix = Supelco LC20139V: 100 µl & ChemService 5016000: 100 µl 
 Pct Recovery = 2%  Analysis Date = 01/06/17 
 SpikeMix = Phenova B20160306: 100 µl & Abs 061716WW: 100 µl 
 Pct Recovery = 5%  Analysis Date = 09/26/16 
 SpikeMix = Abs 061716WW: 100 µl & NSI 042916WW: 100 µl 
 Pct Recovery = 4%  Analysis Date = 02/07/13 
 SpikeMix = Spex Organics T1120521007: 40 µl & Supelco LB92782: 40 µl 
 Pct Recovery = 19%  Analysis Date = 07/29/12 
 SpikeMix = Crescent 05BB045: 40 µl 
 Pct Recovery = 24%  Analysis Date = 11/05/15 
 SpikeMix = Supelco LC13546: 80 µl & ChemService 3982800: 80 µl 
 Pct Recovery = 12%  Analysis Date = 01/12/16 
 SpikeMix = ERA 0406-15-02: 80 µl & ChemService 3982800: 80 µl 
 Pct Recovery = 14%  Analysis Date = 10/16/15 
 SpikeMix = Crescent 04EE006: 80 µl & ERA 0406-15-02: 80 µl 
 Pct Recovery = 19%  Analysis Date = 08/15/17 
 SpikeMix = ChemService 5016000: 80 µl & NSI 042916WW: 80 µl 
 Pct Recovery = 3%  Analysis Date = 08/25/16 
 SpikeMix = Phenova B20160306: 80 µl & ChemService 5016000: 80 µl 
 Pct Recovery = 2%  Analysis Date = 08/10/16 
 SpikeMix = ChemService 5016000: 80 µl & Crescent 03FF070: 80 µl 
 Pct Recovery = 3%  Analysis Date = 06/29/17 
 SpikeMix = Supelco LC20139V: 80 µl & Abs 061716WW: 80 µl 
 Pct Recovery = 6%  Analysis Date = 12/06/16 
 SpikeMix = Abs 061716WW: 80 µl & NSI 042916WW: 80 µl 
 Pct Recovery = 6%  Analysis Date = 09/28/16 
 SpikeMix = Supelco LC20139V: 80 µl & Abs 061716WW: 80 µl 
 Pct Recovery = 7%  Analysis Date = 09/27/17 
 SpikeMix = ChemService 6541500: 60 µl & ChemService 6507300: 60 µl 
 Pct Recovery = 10%  Analysis Date = 02/26/15 
 SpikeMix = Crescent 03DD005: 60 µl & ERA 0227-14-07.1: 60 µl 
 Pct Recovery = 16%  Analysis Date = 12/04/14 
 SpikeMix = ERA 0227-14-07.1: 60 µl & ChemService 2616300: 60 µl 
 Pct Recovery = 19%  Analysis Date = 12/03/14 
 SpikeMix = Abs 032814: 60 µl & Supelco LC06436: 60 µl 
 Pct Recovery = 15%  Analysis Date = 10/21/14 
 SpikeMix = Supelco LC06436: 60 µl & Spex Organics E1140402006: 60 µl 
 Pct Recovery = 19%  Analysis Date = 07/16/14 
 SpikeMix = Crescent 03DD005: 60 µl & Supelco LC06436: 60 µl 
 Pct Recovery = 14%  Analysis Date = 06/04/14 
 SpikeMix = Supelco LC06436: 60 µl & Spex Organics E1140402006: 60 µl 
 Pct Recovery = 18%  Analysis Date = 06/14/13 
 SpikeMix = NSI 042213WWUF: 50 µl & Supelco LC00152: 50 µl 
 Pct Recovery = 22%  Analysis Date = 02/05/14 
 SpikeMix = Spex Organics T1130419010: 50 µl & Crescent 04CC095: 50 µl 
 Pct Recovery = 24%  Analysis Date = 09/18/12 
 SpikeMix = NSI 061412-01: 20 µl & Supelco LB92782: 20 µl 
 Pct Recovery = 15%  Analysis Date = 07/28/12 
 SpikeMix = Supelco LB92782: 20 µl 
 Pct Recovery = 24%  Analysis Date = 05/29/13 
 SpikeMix = NSI 061412-01: 20 µl & Crescent 05BB045: 20 µl 
 Pct Recovery = 25%  Analysis Date = 12/18/12 
 SpikeMix = Crescent 05BB045: 20 µl & Restek A088824: 20 µl 
 Pct Recovery = 25%  Analysis Date = 08/24/12 
 SpikeMix = Crescent 05BB045: 20 µl & Restek A088824: 20 µl 
 Pct Recovery = 12%  Analysis Date = 01/14/16 
 SpikeMix = Supelco LC13546: 40 µl & Spex Organics EN150529012: 40 µl 
 Pct Recovery = 21%  Analysis Date = 01/13/16 
 SpikeMix = Crescent 04EE006: 40 µl & Supelco LC13546: 40 µl 
 Pct Recovery = 15%  Analysis Date = 10/01/15 
 SpikeMix = Abs 041615: 40 µl & ERA 0406-15-02: 40 µl 
 Pct Recovery = 19%  Analysis Date = 09/30/15 
 SpikeMix = ERA 0406-15-02: 40 µl & ChemService 3982800: 40 µl 
 Pct Recovery = 14%  Analysis Date = 05/25/17 
 SpikeMix = ChemService 5016000: 40 µl & Crescent 03FF070: 40 µl 
 Pct Recovery = 18%  Analysis Date = 04/14/17 
 SpikeMix = Supelco LC20139V: 40 µl & ChemService 5016000: 40 µl 
 Pct Recovery = 15%  Analysis Date = 04/11/17 
 SpikeMix = Phenova B20160306: 40 µl & ChemService 5016000: 40 µl 
 Pct Recovery = 4%  Analysis Date = 12/07/16 
 SpikeMix = ChemService 5016000: 40 µl & NSI 042916WW: 40 µl 
 Pct Recovery = 6%  Analysis Date = 07/14/16 
 SpikeMix = Phenova B20160306: 40 µl & ChemService 5016000: 40 µl 
 Pct Recovery = 5%  Analysis Date = 06/14/16 
 SpikeMix = ChemService 5016000: 40 µl & Crescent 03FF070: 40 µl 
 Pct Recovery = 8%  Analysis Date = 05/03/17 
 SpikeMix = Supelco LC20139V: 40 µl & Abs 061716WW: 40 µl 
 Pct Recovery = 9%  Analysis Date = 04/12/17 
 SpikeMix = Abs 061716WW: 40 µl & NSI 042916WW: 40 µl 
 Pct Recovery = 7%  Analysis Date = 09/28/16 
 SpikeMix = Abs 061716WW: 40 µl & Crescent 03FF070: 40 µl 
 Pct Recovery = 8%  Analysis Date = 11/27/17 
 SpikeMix = ChemService 6482500: 30 µl & ChemService 6541500: 30 µl 
 Pct Recovery = 7%  Analysis Date = 04/22/15 
 SpikeMix = ERA 0227-14-07.1: 30 µl & Spex Organics E1140402006: 30 µl 
 Pct Recovery = 14%  Analysis Date = 10/20/14 
 SpikeMix = Abs 032814: 30 µl & ERA 0227-14-07.1: 30 µl 
 Pct Recovery = 26%  Analysis Date = 04/21/15 
 SpikeMix = Supelco LC06436: 30 µl & ChemService 2616300: 30 µl 
 Pct Recovery = 11%  Analysis Date = 07/09/14 
 SpikeMix = Supelco LC06436: 30 µl & ChemService 2616300: 30 µl 
 Pct Recovery = 27%  Analysis Date = 05/22/14 
 SpikeMix = Supelco LC06436: 30 µl & Abs 032814: 30 µl 
 Pct Recovery = 27%  Analysis Date = 10/26/17 
 SpikeMix = Abs 071417WWUF: 30 µl & Abs 071317WWUF: 30 µl 
 Pct Recovery = 8%  Analysis Date = 08/16/17 
 SpikeMix = Abs 071717WWUF: 30 µl & Abs 071417WWUF: 30 µl 
 Pct Recovery = 13%  Analysis Date = 10/22/13 
 SpikeMix = ChemService 1466200: 20 µl & Supelco LC00152: 20 µl 
 Pct Recovery = 29%  Analysis Date = 12/04/13 
 SpikeMix = Crescent 04CC095: 20 µl & Abs 050613WWUF: 20 µl 
 Pct Recovery = 28%  Analysis Date = 11/14/13 
 SpikeMix = NSI 042213WWUF: 20 µl & Crescent 04CC095: 20 µl 
 Pct Recovery = 20%  Analysis Date = 05/03/16 
 SpikeMix = Supelco LC13546: 20 µl & ChemService 3982800: 20 µl 
 Pct Recovery = 17%  Analysis Date = 02/24/16 
 SpikeMix = Abs 041615: 20 µl & Supelco LC13546: 20 µl 
 Pct Recovery = 24%  Analysis Date = 09/29/15 
 SpikeMix = Supelco LC13546: 20 µl & Spex Organics EN150529012: 20 µl 
 Pct Recovery = 13%  Analysis Date = 07/09/15 
 SpikeMix = Supelco LC13546: 20 µl & Crescent 04EE006: 20 µl 
 Pct Recovery = 30%  Analysis Date = 05/08/15 
 SpikeMix = Abs 041615: 20 µl & Supelco LC13546: 20 µl 
 Pct Recovery = 27%  Analysis Date = 04/16/16 
 SpikeMix = Crescent 04EE006: 20 µl & ERA 0406-15-02: 20 µl 
 Pct Recovery = 34%  Analysis Date = 02/25/16 
 SpikeMix = ERA 0406-15-02: 20 µl & Spex Organics EN150529012: 20 µl 
 Pct Recovery = 25%  Analysis Date = 11/17/15 
 SpikeMix = Abs 041615: 20 µl & ERA 0406-15-02: 20 µl 
 Pct Recovery = 14%  Analysis Date = 10/15/15 
 SpikeMix = ERA 0406-15-02: 20 µl & Spex Organics EN150529012: 20 µl 
 Pct Recovery = 21%  Analysis Date = 08/18/10 
 SpikeMix = Crescent 08LL076: 40 µl 
 Pct Recovery = 11%  Analysis Date = 02/09/10 
 SpikeMix = Crescent 08LL076: 20 µl 
 Pct Recovery = 23%  Median Pct Recovery = 14%  Median Pct Recovery = 14%  Median Pct Recovery = 14%  Median Pct Recovery = 14%  Median Pct Recovery = 14%  Median Pct Recovery = 14%  Median Pct Recovery = 14%  Median Pct Recovery = 14%  Median Pct Recovery = 14%  Median Pct Recovery = 14%  Median Pct Recovery = 14%  Median Pct Recovery = 14%  Median Pct Recovery = 14%  Median Pct Recovery = 14%  Median Pct Recovery = 14%  Median Pct Recovery = 14%  Median Pct Recovery = 14%  Median Pct Recovery = 14%  Median Pct Recovery = 14%  Median Pct Recovery = 14%  Median Pct Recovery = 14%  Median Pct Recovery = 14%  Median Pct Recovery = 14%  Median Pct Recovery = 14%  Median Pct Recovery = 14%  Median Pct Recovery = 14%  Median Pct Recovery = 14%  Median Pct Recovery = 14%  Median Pct Recovery = 14%  Median Pct Recovery = 14%  Median Pct Recovery = 14%  Median Pct Recovery = 14%  Median Pct Recovery = 14%  Median Pct Recovery = 14%  Median Pct Recovery = 14%  Median Pct Recovery = 14%  Median Pct Recovery = 14%  Median Pct Recovery = 14%  Median Pct Recovery = 14%  Median Pct Recovery = 14%  Median Pct Recovery = 14%  Median Pct Recovery = 14%  Median Pct Recovery = 14%  Median Pct Recovery = 14%  Median Pct Recovery = 14%  Median Pct Recovery = 14%  Median Pct Recovery = 14%  Median Pct Recovery = 14%  Median Pct Recovery = 14%  Median Pct Recovery = 14%  Median Pct Recovery = 14%  Median Pct Recovery = 14%  Median Pct Recovery = 14%  Median Pct Recovery = 14%  Median Pct Recovery = 14%  Median Pct Recovery = 14%  Median Pct Recovery = 14%  Median Pct Recovery = 14%  Median Pct Recovery = 14%  Median Pct Recovery = 14%  Median Pct Recovery = 14%  Median Pct Recovery = 14%  Median Pct Recovery = 14%  Median Pct Recovery = 14%  Median Pct Recovery = 14%  Median Pct Recovery = 14%  Median Pct Recovery = 14%  Median Pct Recovery = 14%  Median Pct Recovery = 14%  Median Pct Recovery = 14%  Median Pct Recovery = 14%  Median Pct Recovery = 14%  Median Pct Recovery = 14%  Median Pct Recovery = 14%  Median Pct Recovery = 14%  Median Pct Recovery = 14%  Median Pct Recovery = 14%  Median Pct Recovery = 14%  Median Pct Recovery = 14%  Median Pct Recovery = 14%  Median Pct Recovery = 14%  Median Pct Recovery = 14%  Median Pct Recovery = 14%  Median Pct Recovery = 14%  Median Pct Recovery = 14%  Median Pct Recovery = 14%  Median Pct Recovery = 14%  Median Pct Recovery = 14%  Median Pct Recovery = 14%  Median Pct Recovery = 14%  Median Pct Recovery = 14%  Median Pct Recovery = 14%  Median Pct Recovery = 14%  Median Pct Recovery = 14%  Median Pct Recovery = 14%  Median Pct Recovery = 14%  Median Pct Recovery = 14%  Median Pct Recovery = 14%  Median Pct Recovery = 14%  Median Pct Recovery = 14%  Median Pct Recovery = 14%  Median Pct Recovery = 14%  Median Pct Recovery = 14%  Median Pct Recovery = 14%  Median Pct Recovery = 14%  Median Pct Recovery = 14%  Median Pct Recovery = 14%  Median Pct Recovery = 14%  Median Pct Recovery = 14%  Median Pct Recovery = 14%  Median Pct Recovery = 14%  Median Pct Recovery = 14%  Median Pct Recovery = 14%  Median Pct Recovery = 14%  Median Pct Recovery = 14%  Median Pct Recovery = 14%  Median Pct Recovery = 14%  Median Pct Recovery = 14%  Median Pct Recovery = 14%  Median Pct Recovery = 14%  Median Pct Recovery = 14%  Median Pct Recovery = 14%  Median Pct Recovery = 14%  Median Pct Recovery = 14%  Median Pct Recovery = 14%  Median Pct Recovery = 14%  Median Pct Recovery = 14%  Median Pct Recovery = 14%  Median Pct Recovery = 14%  Median Pct Recovery = 14%  Median Pct Recovery = 14%  Median Pct Recovery = 14%  Median Pct Recovery = 14%  Median Pct Recovery = 14%  Median Pct Recovery = 14%  Median Pct Recovery = 14%  Median Pct Recovery = 14%  Median Pct Recovery = 14%  Median Pct Recovery = 14%  Median Pct Recovery = 14%  Median Pct Recovery = 14%  Median Pct Recovery = 14%  Median Pct Recovery = 14%  Median Pct Recovery = 14%  Median Pct Recovery = 14%  Median Pct Recovery = 14%  Median Pct Recovery = 14%  Median Pct Recovery = 14%  Median Pct Recovery = 14%  Median Pct Recovery = 14%  Median Pct Recovery = 14%  Median Pct Recovery = 14%  Median Pct Recovery = 14%  Median Pct Recovery = 14%  Median Pct Recovery = 14%  Median Pct Recovery = 14%  Median Pct Recovery = 14%  Median Pct Recovery = 14%  Median Pct Recovery = 14%  Median Pct Recovery = 14%  Median Pct Recovery = 14%  Median Pct Recovery = 14%  Median Pct Recovery = 14%  Median Pct Recovery = 14%  Median Pct Recovery = 14%  Median Pct Recovery = 14%  Median Pct Recovery = 14%  Median Pct Recovery = 14%  Median Pct Recovery = 14%  Median Pct Recovery = 14%  Median Pct Recovery = 14%  Median Pct Recovery = 14%  Median Pct Recovery = 14%  Median Pct Recovery = 14%  Median Pct Recovery = 14%  Median Pct Recovery = 14%  Median Pct Recovery = 14%  Median Pct Recovery = 14%  Median Pct Recovery = 14%  Median Pct Recovery = 14%  Median Pct Recovery = 14%  Median Pct Recovery = 14%  Median Pct Recovery = 14%  Median Pct Recovery = 14%  Median Pct Recovery = 14%  Median Pct Recovery = 14%  Median Pct Recovery = 14%  Median Pct Recovery = 14%  Median Pct Recovery = 14%  Median Pct Recovery = 14%  Median Pct Recovery = 14%  Median Pct Recovery = 14%  Median Pct Recovery = 14%  Median Pct Recovery = 14%  Median Pct Recovery = 14%  Median Pct Recovery = 14%  Median Pct Recovery = 14%  Median Pct Recovery = 14%  Median Pct Recovery = 14%  Median Pct Recovery = 14%  Median Pct Recovery = 14%  Y = 1
The SGPlot Procedure

BQS OBSP Determination:
2,2',4,4'-TETRABROMODIPHENYLETHER (PBDE 47)
METHOD: 4433 , TESTIDCODE: 63147GCM99
DATES: 12/18/09 - 01/11/18

 Expected Conc. = 0.5562 
 Median Pct Recovery = 77%  Expected Conc. = 0.4 
 Median Pct Recovery = 77%  Expected Conc. = 0.4 
 Median Pct Recovery = 77%  Expected Conc. = 0.27 
 Median Pct Recovery = 77%  Expected Conc. = 0.27 
 Median Pct Recovery = 77%  Expected Conc. = 0.27 
 Median Pct Recovery = 77%  Expected Conc. = 0.27 
 Median Pct Recovery = 77%  Expected Conc. = 0.26 
 Median Pct Recovery = 77%  Expected Conc. = 0.26 
 Median Pct Recovery = 77%  Expected Conc. = 0.251 
 Median Pct Recovery = 77%  Expected Conc. = 0.251 
 Median Pct Recovery = 77%  Expected Conc. = 0.251 
 Median Pct Recovery = 77%  Expected Conc. = 0.251 
 Median Pct Recovery = 77%  Expected Conc. = 0.25 
 Median Pct Recovery = 77%  Expected Conc. = 0.25 
 Median Pct Recovery = 77%  Expected Conc. = 0.2408 
 Median Pct Recovery = 77%  Expected Conc. = 0.2408 
 Median Pct Recovery = 77%  Expected Conc. = 0.2408 
 Median Pct Recovery = 77%  Expected Conc. = 0.2408 
 Median Pct Recovery = 77%  Expected Conc. = 0.24 
 Median Pct Recovery = 77%  Expected Conc. = 0.24 
 Median Pct Recovery = 77%  Expected Conc. = 0.2008 
 Median Pct Recovery = 77%  Expected Conc. = 0.2008 
 Median Pct Recovery = 77%  Expected Conc. = 0.2008 
 Median Pct Recovery = 77%  Expected Conc. = 0.2008 
 Median Pct Recovery = 77%  Expected Conc. = 0.2008 
 Median Pct Recovery = 77%  Expected Conc. = 0.2008 
 Median Pct Recovery = 77%  Expected Conc. = 0.2008 
 Median Pct Recovery = 77%  Expected Conc. = 0.2008 
 Median Pct Recovery = 77%  Expected Conc. = 0.2 
 Median Pct Recovery = 77%  Expected Conc. = 0.2 
 Median Pct Recovery = 77%  Expected Conc. = 0.2 
 Median Pct Recovery = 77%  Expected Conc. = 0.2 
 Median Pct Recovery = 77%  Expected Conc. = 0.2 
 Median Pct Recovery = 77%  Expected Conc. = 0.2 
 Median Pct Recovery = 77%  Expected Conc. = 0.2 
 Median Pct Recovery = 77%  Expected Conc. = 0.2 
 Median Pct Recovery = 77%  Expected Conc. = 0.2 
 Median Pct Recovery = 77%  Expected Conc. = 0.2 
 Median Pct Recovery = 77%  Expected Conc. = 0.196 
 Median Pct Recovery = 77%  Expected Conc. = 0.196 
 Median Pct Recovery = 77%  Expected Conc. = 0.196 
 Median Pct Recovery = 77%  Expected Conc. = 0.196 
 Median Pct Recovery = 77%  Expected Conc. = 0.162 
 Median Pct Recovery = 77%  Expected Conc. = 0.162 
 Median Pct Recovery = 77%  Expected Conc. = 0.162 
 Median Pct Recovery = 77%  Expected Conc. = 0.162 
 Median Pct Recovery = 77%  Expected Conc. = 0.162 
 Median Pct Recovery = 77%  Expected Conc. = 0.162 
 Median Pct Recovery = 77%  Expected Conc. = 0.1602 
 Median Pct Recovery = 77%  Expected Conc. = 0.1602 
 Median Pct Recovery = 77%  Expected Conc. = 0.1602 
 Median Pct Recovery = 77%  Expected Conc. = 0.1602 
 Median Pct Recovery = 77%  Expected Conc. = 0.1602 
 Median Pct Recovery = 77%  Expected Conc. = 0.1602 
 Median Pct Recovery = 77%  Expected Conc. = 0.1596 
 Median Pct Recovery = 77%  Expected Conc. = 0.1596 
 Median Pct Recovery = 77%  Expected Conc. = 0.1596 
 Median Pct Recovery = 77%  Expected Conc. = 0.1596 
 Median Pct Recovery = 77%  Expected Conc. = 0.1596 
 Median Pct Recovery = 77%  Expected Conc. = 0.1596 
 Median Pct Recovery = 77%  Expected Conc. = 0.1596 
 Median Pct Recovery = 77%  Expected Conc. = 0.1596 
 Median Pct Recovery = 77%  Expected Conc. = 0.1511 
 Median Pct Recovery = 77%  Expected Conc. = 0.1511 
 Median Pct Recovery = 77%  Expected Conc. = 0.13 
 Median Pct Recovery = 77%  Expected Conc. = 0.13 
 Median Pct Recovery = 77%  Expected Conc. = 0.13 
 Median Pct Recovery = 77%  Expected Conc. = 0.13 
 Median Pct Recovery = 77%  Expected Conc. = 0.13 
 Median Pct Recovery = 77%  Expected Conc. = 0.13 
 Median Pct Recovery = 77%  Expected Conc. = 0.1204 
 Median Pct Recovery = 77%  Expected Conc. = 0.1204 
 Median Pct Recovery = 77%  Expected Conc. = 0.1204 
 Median Pct Recovery = 77%  Expected Conc. = 0.1204 
 Median Pct Recovery = 77%  Expected Conc. = 0.1004 
 Median Pct Recovery = 77%  Expected Conc. = 0.1004 
 Median Pct Recovery = 77%  Expected Conc. = 0.1004 
 Median Pct Recovery = 77%  Expected Conc. = 0.1004 
 Median Pct Recovery = 77%  Expected Conc. = 0.1004 
 Median Pct Recovery = 77%  Expected Conc. = 0.1004 
 Median Pct Recovery = 77%  Expected Conc. = 0.1004 
 Median Pct Recovery = 77%  Expected Conc. = 0.1004 
 Median Pct Recovery = 77%  Expected Conc. = 0.1004 
 Median Pct Recovery = 77%  Expected Conc. = 0.1004 
 Median Pct Recovery = 77%  Expected Conc. = 0.1004 
 Median Pct Recovery = 77%  Expected Conc. = 0.1004 
 Median Pct Recovery = 77%  Expected Conc. = 0.1 
 Median Pct Recovery = 77%  Expected Conc. = 0.1 
 Median Pct Recovery = 77%  Expected Conc. = 0.1 
 Median Pct Recovery = 77%  Expected Conc. = 0.1 
 Median Pct Recovery = 77%  Expected Conc. = 0.1 
 Median Pct Recovery = 77%  Expected Conc. = 0.1 
 Median Pct Recovery = 77%  Expected Conc. = 0.1 
 Median Pct Recovery = 77%  Expected Conc. = 0.1 
 Median Pct Recovery = 77%  Expected Conc. = 0.1 
 Median Pct Recovery = 77%  Expected Conc. = 0.1 
 Median Pct Recovery = 77%  Expected Conc. = 0.1 
 Median Pct Recovery = 77%  Expected Conc. = 0.1 
 Median Pct Recovery = 77%  Expected Conc. = 0.1 
 Median Pct Recovery = 77%  Expected Conc. = 0.1 
 Median Pct Recovery = 77%  Expected Conc. = 0.1 
 Median Pct Recovery = 77%  Expected Conc. = 0.1 
 Median Pct Recovery = 77%  Expected Conc. = 0.1 
 Median Pct Recovery = 77%  Expected Conc. = 0.1 
 Median Pct Recovery = 77%  Expected Conc. = 0.098 
 Median Pct Recovery = 77%  Expected Conc. = 0.098 
 Median Pct Recovery = 77%  Expected Conc. = 0.098 
 Median Pct Recovery = 77%  Expected Conc. = 0.098 
 Median Pct Recovery = 77%  Expected Conc. = 0.081 
 Median Pct Recovery = 77%  Expected Conc. = 0.081 
 Median Pct Recovery = 77%  Expected Conc. = 0.081 
 Median Pct Recovery = 77%  Expected Conc. = 0.081 
 Median Pct Recovery = 77%  Expected Conc. = 0.0801 
 Median Pct Recovery = 77%  Expected Conc. = 0.0801 
 Median Pct Recovery = 77%  Expected Conc. = 0.0801 
 Median Pct Recovery = 77%  Expected Conc. = 0.0801 
 Median Pct Recovery = 77%  Expected Conc. = 0.0801 
 Median Pct Recovery = 77%  Expected Conc. = 0.0801 
 Median Pct Recovery = 77%  Expected Conc. = 0.0801 
 Median Pct Recovery = 77%  Expected Conc. = 0.0801 
 Median Pct Recovery = 77%  Expected Conc. = 0.0801 
 Median Pct Recovery = 77%  Expected Conc. = 0.0801 
 Median Pct Recovery = 77%  Expected Conc. = 0.0801 
 Median Pct Recovery = 77%  Expected Conc. = 0.0801 
 Median Pct Recovery = 77%  Expected Conc. = 0.0798 
 Median Pct Recovery = 77%  Expected Conc. = 0.0798 
 Median Pct Recovery = 77%  Expected Conc. = 0.0798 
 Median Pct Recovery = 77%  Expected Conc. = 0.0798 
 Median Pct Recovery = 77%  Expected Conc. = 0.0798 
 Median Pct Recovery = 77%  Expected Conc. = 0.0798 
 Median Pct Recovery = 77%  Expected Conc. = 0.0798 
 Median Pct Recovery = 77%  Expected Conc. = 0.0798 
 Median Pct Recovery = 77%  Expected Conc. = 0.0602 
 Median Pct Recovery = 77%  Expected Conc. = 0.0602 
 Median Pct Recovery = 77%  Expected Conc. = 0.0602 
 Median Pct Recovery = 77%  Expected Conc. = 0.0602 
 Median Pct Recovery = 77%  Expected Conc. = 0.0602 
 Median Pct Recovery = 77%  Expected Conc. = 0.0602 
 Median Pct Recovery = 77%  Expected Conc. = 0.0602 
 Median Pct Recovery = 77%  Expected Conc. = 0.0602 
 Median Pct Recovery = 77%  Expected Conc. = 0.052 
 Median Pct Recovery = 77%  Expected Conc. = 0.052 
 Median Pct Recovery = 77%  Expected Conc. = 0.052 
 Median Pct Recovery = 77%  Expected Conc. = 0.052 
 Median Pct Recovery = 77%  Expected Conc. = 0.052 
 Median Pct Recovery = 77%  Expected Conc. = 0.052 
 Median Pct Recovery = 77%  Expected Conc. = 0.052 
 Median Pct Recovery = 77%  Expected Conc. = 0.052 
 Median Pct Recovery = 77%  Expected Conc. = 0.052 
 Median Pct Recovery = 77%  Expected Conc. = 0.052 
 Median Pct Recovery = 77%  Expected Conc. = 0.052 
 Median Pct Recovery = 77%  Expected Conc. = 0.052 
 Median Pct Recovery = 77%  Expected Conc. = 0.052 
 Median Pct Recovery = 77%  Expected Conc. = 0.052 
 Median Pct Recovery = 77%  Expected Conc. = 0.299 
 Median Pct Recovery = 77%  Expected Conc. = 0.299 
 Median Pct Recovery = 77%  Expected Conc. = 0.1366 
 Median Pct Recovery = 77%  Expected Conc. = 0.1366 
 Median Pct Recovery = 77%  Expected Conc. = 0.1219 
 Median Pct Recovery = 77%  Expected Conc. = 0.1219 
 Median Pct Recovery = 77%  Expected Conc. = 0.1194 
 Median Pct Recovery = 77%  Expected Conc. = 0.1194 
 Median Pct Recovery = 77%  Expected Conc. = 0.1 
 Median Pct Recovery = 77%  Expected Conc. = 0.1 
 Median Pct Recovery = 77%  Expected Conc. = 0.052 
 Median Pct Recovery = 77%  Expected Conc. = 0.052 
 Median Pct Recovery = 77%  Expected Conc. = 0 
 Median Pct Recovery = 77%  Expected Conc. = 0 
 Median Pct Recovery = 77%  Expected Conc. = 0 
 Median Pct Recovery = 77%  Expected Conc. = 0 
 Median Pct Recovery = 77%  Expected Conc. = 0 
 Median Pct Recovery = 77%  Expected Conc. = 0 
 Median Pct Recovery = 77%  Expected Conc. = 0 
 Median Pct Recovery = 77%  Expected Conc. = 0 
 Median Pct Recovery = 77%  Expected Conc. = 0 
 Median Pct Recovery = 77%  Expected Conc. = 0 
 Median Pct Recovery = 77%  Expected Conc. = 0 
 Median Pct Recovery = 77%  Analysis Date = 08/21/10 
 SpikeMix = Accu 209081217: 80 µl 
 Pct Recovery = 54%  Analysis Date = 12/19/12 
 SpikeMix = Spex Organics T1120521007: 80 µl & Supelco LB92782: 80 µl 
 Pct Recovery = 43%  Analysis Date = 11/29/17 
 SpikeMix = ChemService 6541500: 100 µl & Abs 071317WWUF: 100 µl 
 Pct Recovery = 76%  Analysis Date = 09/27/17 
 SpikeMix = ChemService 6482500: 100 µl & ChemService 6507300: 100 µl 
 Pct Recovery = 47%  Analysis Date = 08/01/13 
 SpikeMix = Spex Organics T1130419010: 100 µl & Abs 050613WWUF: 100 µl 
 Pct Recovery = 58%  Analysis Date = 04/11/17 
 SpikeMix = Crescent 03FF070: 100 µl & Phenova B20160306: 100 µl 
 Pct Recovery = 89%  Analysis Date = 01/10/17 
 SpikeMix = ChemService 5016000: 100 µl & Crescent 03FF070: 100 µl 
 Pct Recovery = 31%  Analysis Date = 09/26/16 
 SpikeMix = Abs 061716WW: 100 µl & NSI 042916WW: 100 µl 
 Pct Recovery = 51%  Analysis Date = 01/12/16 
 SpikeMix = ERA 0406-15-02: 80 µl & ChemService 3982800: 80 µl 
 Pct Recovery = 81%  Analysis Date = 10/16/15 
 SpikeMix = Crescent 04EE006: 80 µl & ERA 0406-15-02: 80 µl 
 Pct Recovery = 76%  Analysis Date = 10/18/11 
 SpikeMix = NWQL BNA2SP124B: 80 µl 
 Pct Recovery = 110%  Analysis Date = 06/30/17 
 SpikeMix = Phenova B20160306: 80 µl & Crescent 03FF070: 80 µl 
 Pct Recovery = 57%  Analysis Date = 01/05/17 
 SpikeMix = Abs 061716WW: 80 µl & Crescent 03FF070: 80 µl 
 Pct Recovery = 85%  Analysis Date = 12/06/16 
 SpikeMix = Crescent 03FF070: 80 µl & Supelco LC20139V: 80 µl 
 Pct Recovery = 85%  Analysis Date = 08/10/16 
 SpikeMix = ChemService 5016000: 80 µl & Crescent 03FF070: 80 µl 
 Pct Recovery = 89%  Analysis Date = 08/15/17 
 SpikeMix = ChemService 5016000: 80 µl & NSI 042916WW: 80 µl 
 Pct Recovery = 34%  Analysis Date = 12/06/16 
 SpikeMix = Abs 061716WW: 80 µl & NSI 042916WW: 80 µl 
 Pct Recovery = 70%  Analysis Date = 12/06/16 
 SpikeMix = NSI 042916WW: 80 µl & Supelco LC20139V: 80 µl 
 Pct Recovery = 53%  Analysis Date = 05/30/13 
 SpikeMix = ChemService 426100: 40 µl & Spex Organics T1120521007: 40 µl 
 Pct Recovery = 54%  Analysis Date = 02/07/13 
 SpikeMix = Spex Organics T1120521007: 40 µl & Supelco LB92782: 40 µl 
 Pct Recovery = 56%  Analysis Date = 12/20/12 
 SpikeMix = NSI 061412-01: 40 µl & Restek A088824: 40 µl 
 Pct Recovery = 77%  Analysis Date = 12/12/12 
 SpikeMix = NSI 061412-01: 40 µl & ChemService 426100: 40 µl 
 Pct Recovery = 76%  Analysis Date = 01/11/18 
 SpikeMix = Abs 071317WWUF: 60 µl & Abs 071717WWUF: 60 µl 
 Pct Recovery = 80%  Analysis Date = 10/26/17 
 SpikeMix = ChemService 6507300: 60 µl & ChemService 6482500: 60 µl 
 Pct Recovery = 80%  Analysis Date = 09/27/17 
 SpikeMix = ChemService 6541500: 60 µl & ChemService 6507300: 60 µl 
 Pct Recovery = 100%  Analysis Date = 12/03/14 
 SpikeMix = Abs 032814: 60 µl & Supelco LC06436: 60 µl 
 Pct Recovery = 105%  Analysis Date = 09/23/14 
 SpikeMix = ChemService 2616300: 60 µl & Abs 032814: 60 µl 
 Pct Recovery = 88%  Analysis Date = 07/08/14 
 SpikeMix = Spex Organics E1140402006: 60 µl & Abs 032814: 60 µl 
 Pct Recovery = 61%  Analysis Date = 02/26/15 
 SpikeMix = Crescent 03DD005: 60 µl & ERA 0227-14-07.1: 60 µl 
 Pct Recovery = 68%  Analysis Date = 11/05/14 
 SpikeMix = Spex Organics E1140402006: 60 µl & Crescent 03DD005: 60 µl 
 Pct Recovery = 86%  Analysis Date = 08/20/14 
 SpikeMix = ChemService 2616300: 60 µl & Crescent 03DD005: 60 µl 
 Pct Recovery = 98%  Analysis Date = 07/16/14 
 SpikeMix = Crescent 03DD005: 60 µl & Supelco LC06436: 60 µl 
 Pct Recovery = 66%  Analysis Date = 05/19/11 
 SpikeMix = NWQL BNA2SP124B: 50 µl 
 Pct Recovery = 129%  Analysis Date = 02/05/14 
 SpikeMix = Spex Organics T1130419010: 50 µl & Crescent 04CC095: 50 µl 
 Pct Recovery = 83%  Analysis Date = 06/14/13 
 SpikeMix = NSI 042213WWUF: 50 µl & Supelco LC00152: 50 µl 
 Pct Recovery = 94%  Analysis Date = 06/12/13 
 SpikeMix = NSI 042213WWUF: 50 µl & ChemService 1466200: 50 µl 
 Pct Recovery = 102%  Analysis Date = 10/01/15 
 SpikeMix = Abs 041615: 40 µl & ERA 0406-15-02: 40 µl 
 Pct Recovery = 80%  Analysis Date = 09/30/15 
 SpikeMix = ERA 0406-15-02: 40 µl & ChemService 3982800: 40 µl 
 Pct Recovery = 83%  Analysis Date = 05/25/17 
 SpikeMix = ChemService 5016000: 40 µl & Crescent 03FF070: 40 µl 
 Pct Recovery = 40%  Analysis Date = 10/06/16 
 SpikeMix = Crescent 03FF070: 40 µl & Supelco LC20139V: 40 µl 
 Pct Recovery = 86%  Analysis Date = 09/28/16 
 SpikeMix = Abs 061716WW: 40 µl & Crescent 03FF070: 40 µl 
 Pct Recovery = 80%  Analysis Date = 08/24/16 
 SpikeMix = Crescent 03FF070: 40 µl & Phenova B20160306: 40 µl 
 Pct Recovery = 98%  Analysis Date = 06/16/16 
 SpikeMix = Phenova B20160306: 40 µl & Crescent 03FF070: 40 µl 
 Pct Recovery = 86%  Analysis Date = 06/14/16 
 SpikeMix = ChemService 5016000: 40 µl & Crescent 03FF070: 40 µl 
 Pct Recovery = 81%  Analysis Date = 06/29/17 
 SpikeMix = Phenova B20160306: 40 µl & NSI 042916WW: 40 µl 
 Pct Recovery = 55%  Analysis Date = 04/12/17 
 SpikeMix = Abs 061716WW: 40 µl & NSI 042916WW: 40 µl 
 Pct Recovery = 59%  Analysis Date = 04/12/17 
 SpikeMix = NSI 042916WW: 40 µl & Supelco LC20139V: 40 µl 
 Pct Recovery = 70%  Analysis Date = 01/06/17 
 SpikeMix = NSI 042916WW: 40 µl & Phenova B20160306: 40 µl 
 Pct Recovery = 85%  Analysis Date = 12/07/16 
 SpikeMix = ChemService 5016000: 40 µl & NSI 042916WW: 40 µl 
 Pct Recovery = 82%  Analysis Date = 09/27/16 
 SpikeMix = NSI 042916WW: 40 µl & Phenova B20160306: 40 µl 
 Pct Recovery = 65%  Analysis Date = 08/03/16 
 SpikeMix = NSI 042916WW: 40 µl & Supelco LC20139V: 40 µl 
 Pct Recovery = 71%  Analysis Date = 03/27/13 
 SpikeMix = Spex Organics T1120521007: 20 µl & ChemService 426100: 20 µl 
 Pct Recovery = 62%  Analysis Date = 07/31/12 
 SpikeMix = Spex Organics T1120521007: 20 µl & ChemService 426100: 20 µl 
 Pct Recovery = 107%  Analysis Date = 05/29/13 
 SpikeMix = NSI 061412-01: 20 µl & Crescent 05BB045: 20 µl 
 Pct Recovery = 46%  Analysis Date = 09/18/12 
 SpikeMix = NSI 061412-01: 20 µl & Supelco LB92782: 20 µl 
 Pct Recovery = 78%  Analysis Date = 10/26/17 
 SpikeMix = Abs 071417WWUF: 30 µl & Abs 071317WWUF: 30 µl 
 Pct Recovery = 91%  Analysis Date = 09/26/17 
 SpikeMix = ChemService 6482500: 30 µl & Abs 071317WWUF: 30 µl 
 Pct Recovery = 138%  Analysis Date = 05/07/15 
 SpikeMix = ChemService 2616300: 30 µl & Abs 032814: 30 µl 
 Pct Recovery = 119%  Analysis Date = 10/20/14 
 SpikeMix = Abs 032814: 30 µl & ERA 0227-14-07.1: 30 µl 
 Pct Recovery = 75%  Analysis Date = 09/11/14 
 SpikeMix = Spex Organics E1140402006: 30 µl & Abs 032814: 30 µl 
 Pct Recovery = 92%  Analysis Date = 08/20/14 
 SpikeMix = Abs 032814: 30 µl & ERA 0227-14-07.1: 30 µl 
 Pct Recovery = 77%  Analysis Date = 06/05/14 
 SpikeMix = ChemService 2616300: 30 µl & Abs 032814: 30 µl 
 Pct Recovery = 76%  Analysis Date = 05/22/14 
 SpikeMix = Supelco LC06436: 30 µl & Abs 032814: 30 µl 
 Pct Recovery = 49%  Analysis Date = 04/20/15 
 SpikeMix = ChemService 2616300: 30 µl & Crescent 03DD005: 30 µl 
 Pct Recovery = 73%  Analysis Date = 01/27/15 
 SpikeMix = Spex Organics E1140402006: 30 µl & Crescent 03DD005: 30 µl 
 Pct Recovery = 90%  Analysis Date = 09/17/14 
 SpikeMix = Crescent 03DD005: 30 µl & ERA 0227-14-07.1: 30 µl 
 Pct Recovery = 84%  Analysis Date = 04/24/14 
 SpikeMix = Supelco LC06436: 30 µl & Crescent 03DD005: 30 µl 
 Pct Recovery = 59%  Analysis Date = 04/16/16 
 SpikeMix = Crescent 04EE006: 20 µl & ERA 0406-15-02: 20 µl 
 Pct Recovery = 66%  Analysis Date = 02/25/16 
 SpikeMix = ERA 0406-15-02: 20 µl & Spex Organics EN150529012: 20 µl 
 Pct Recovery = 108%  Analysis Date = 11/17/15 
 SpikeMix = Abs 041615: 20 µl & ERA 0406-15-02: 20 µl 
 Pct Recovery = 105%  Analysis Date = 10/15/15 
 SpikeMix = ERA 0406-15-02: 20 µl & Spex Organics EN150529012: 20 µl 
 Pct Recovery = 80%  Analysis Date = 04/24/14 
 SpikeMix = Spex Organics T1130419010: 20 µl & Supelco LC00152: 20 µl 
 Pct Recovery = 67%  Analysis Date = 04/23/14 
 SpikeMix = NSI 042213WWUF: 20 µl & Crescent 04CC095: 20 µl 
 Pct Recovery = 60%  Analysis Date = 04/22/14 
 SpikeMix = Spex Organics T1130419010: 20 µl & Abs 050613WWUF: 20 µl 
 Pct Recovery = 85%  Analysis Date = 02/05/14 
 SpikeMix = NSI 042213WWUF: 20 µl & ChemService 1466200: 20 µl 
 Pct Recovery = 90%  Analysis Date = 11/14/13 
 SpikeMix = NSI 042213WWUF: 20 µl & Crescent 04CC095: 20 µl 
 Pct Recovery = 77%  Analysis Date = 11/14/13 
 SpikeMix = Spex Organics T1130419010: 20 µl & ChemService 1466200: 20 µl 
 Pct Recovery = 110%  Analysis Date = 09/26/13 
 SpikeMix = NSI 042213WWUF: 20 µl & Abs 050613WWUF: 20 µl 
 Pct Recovery = 87%  Analysis Date = 05/12/10 
 SpikeMix = Accu 209081217: 40 µl 
 Pct Recovery = 64%  Analysis Date = 12/18/09 
 SpikeMix = Accu 209081217: 20 µl 
 Pct Recovery = 55%  Analysis Date = 08/20/10 
 SpikeMix = NWQL BNA2SP094D: 60 µl 
 Pct Recovery = 67%  Analysis Date = 07/15/10 
 SpikeMix = NWQL BNA2SP094D: 60 µl 
 Pct Recovery = 54%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Median Pct Recovery = 77%  Y = 1
The SGPlot Procedure

BQS OBSP Determination:
P-CRESOL
METHOD: 4433 , TESTIDCODE: 77146GCM99
DATES: 12/04/09 - 11/29/17

 Expected Conc. = 1.372 
 Median Pct Recovery = 84%  Expected Conc. = 1.3611 
 Median Pct Recovery = 84%  Expected Conc. = 1.3611 
 Median Pct Recovery = 84%  Expected Conc. = 1.344 
 Median Pct Recovery = 84%  Expected Conc. = 1.344 
 Median Pct Recovery = 84%  Expected Conc. = 1.344 
 Median Pct Recovery = 84%  Expected Conc. = 1.344 
 Median Pct Recovery = 84%  Expected Conc. = 1.344 
 Median Pct Recovery = 84%  Expected Conc. = 1.344 
 Median Pct Recovery = 84%  Expected Conc. = 1.2672 
 Median Pct Recovery = 84%  Expected Conc. = 1.2672 
 Median Pct Recovery = 84%  Expected Conc. = 1.1907 
 Median Pct Recovery = 84%  Expected Conc. = 1.1907 
 Median Pct Recovery = 84%  Expected Conc. = 1.0144 
 Median Pct Recovery = 84%  Expected Conc. = 1.0144 
 Median Pct Recovery = 84%  Expected Conc. = 1 
 Median Pct Recovery = 84%  Expected Conc. = 1 
 Median Pct Recovery = 84%  Expected Conc. = 0.8575 
 Median Pct Recovery = 84%  Expected Conc. = 0.8575 
 Median Pct Recovery = 84%  Expected Conc. = 0.84 
 Median Pct Recovery = 84%  Expected Conc. = 0.84 
 Median Pct Recovery = 84%  Expected Conc. = 0.84 
 Median Pct Recovery = 84%  Expected Conc. = 0.84 
 Median Pct Recovery = 84%  Expected Conc. = 0.8365 
 Median Pct Recovery = 84%  Expected Conc. = 0.8365 
 Median Pct Recovery = 84%  Expected Conc. = 0.706 
 Median Pct Recovery = 84%  Expected Conc. = 0.706 
 Median Pct Recovery = 84%  Expected Conc. = 0.702 
 Median Pct Recovery = 84%  Expected Conc. = 0.702 
 Median Pct Recovery = 84%  Expected Conc. = 0.64 
 Median Pct Recovery = 84%  Expected Conc. = 0.64 
 Median Pct Recovery = 84%  Expected Conc. = 0.6141 
 Median Pct Recovery = 84%  Expected Conc. = 0.6141 
 Median Pct Recovery = 84%  Expected Conc. = 0.6102 
 Median Pct Recovery = 84%  Expected Conc. = 0.6102 
 Median Pct Recovery = 84%  Expected Conc. = 0.6053 
 Median Pct Recovery = 84%  Expected Conc. = 0.6053 
 Median Pct Recovery = 84%  Expected Conc. = 0.5928 
 Median Pct Recovery = 84%  Expected Conc. = 0.5928 
 Median Pct Recovery = 84%  Expected Conc. = 0.53 
 Median Pct Recovery = 84%  Expected Conc. = 0.53 
 Median Pct Recovery = 84%  Expected Conc. = 0.5072 
 Median Pct Recovery = 84%  Expected Conc. = 0.5072 
 Median Pct Recovery = 84%  Expected Conc. = 0.5072 
 Median Pct Recovery = 84%  Expected Conc. = 0.5072 
 Median Pct Recovery = 84%  Expected Conc. = 0.501 
 Median Pct Recovery = 84%  Expected Conc. = 0.501 
 Median Pct Recovery = 84%  Expected Conc. = 0.501 
 Median Pct Recovery = 84%  Expected Conc. = 0.501 
 Median Pct Recovery = 84%  Expected Conc. = 0.5 
 Median Pct Recovery = 84%  Expected Conc. = 0.5 
 Median Pct Recovery = 84%  Expected Conc. = 0.5 
 Median Pct Recovery = 84%  Expected Conc. = 0.5 
 Median Pct Recovery = 84%  Expected Conc. = 0.5 
 Median Pct Recovery = 84%  Expected Conc. = 0.5 
 Median Pct Recovery = 84%  Expected Conc. = 0.4952 
 Median Pct Recovery = 84%  Expected Conc. = 0.4952 
 Median Pct Recovery = 84%  Expected Conc. = 0.4952 
 Median Pct Recovery = 84%  Expected Conc. = 0.4952 
 Median Pct Recovery = 84%  Expected Conc. = 0.4877 
 Median Pct Recovery = 84%  Expected Conc. = 0.4877 
 Median Pct Recovery = 84%  Expected Conc. = 0.4777 
 Median Pct Recovery = 84%  Expected Conc. = 0.4777 
 Median Pct Recovery = 84%  Expected Conc. = 0.4029 
 Median Pct Recovery = 84%  Expected Conc. = 0.4029 
 Median Pct Recovery = 84%  Expected Conc. = 0.4008 
 Median Pct Recovery = 84%  Expected Conc. = 0.4008 
 Median Pct Recovery = 84%  Expected Conc. = 0.4008 
 Median Pct Recovery = 84%  Expected Conc. = 0.4008 
 Median Pct Recovery = 84%  Expected Conc. = 0.4008 
 Median Pct Recovery = 84%  Expected Conc. = 0.4008 
 Median Pct Recovery = 84%  Expected Conc. = 0.4008 
 Median Pct Recovery = 84%  Expected Conc. = 0.4008 
 Median Pct Recovery = 84%  Expected Conc. = 0.4 
 Median Pct Recovery = 84%  Expected Conc. = 0.4 
 Median Pct Recovery = 84%  Expected Conc. = 0.4 
 Median Pct Recovery = 84%  Expected Conc. = 0.4 
 Median Pct Recovery = 84%  Expected Conc. = 0.4 
 Median Pct Recovery = 84%  Expected Conc. = 0.4 
 Median Pct Recovery = 84%  Expected Conc. = 0.355 
 Median Pct Recovery = 84%  Expected Conc. = 0.355 
 Median Pct Recovery = 84%  Expected Conc. = 0.343 
 Median Pct Recovery = 84%  Expected Conc. = 0.343 
 Median Pct Recovery = 84%  Expected Conc. = 0.343 
 Median Pct Recovery = 84%  Expected Conc. = 0.343 
 Median Pct Recovery = 84%  Expected Conc. = 0.343 
 Median Pct Recovery = 84%  Expected Conc. = 0.343 
 Median Pct Recovery = 84%  Expected Conc. = 0.3429 
 Median Pct Recovery = 84%  Expected Conc. = 0.3429 
 Median Pct Recovery = 84%  Expected Conc. = 0.3421 
 Median Pct Recovery = 84%  Expected Conc. = 0.3421 
 Median Pct Recovery = 84%  Expected Conc. = 0.3369 
 Median Pct Recovery = 84%  Expected Conc. = 0.3369 
 Median Pct Recovery = 84%  Expected Conc. = 0.336 
 Median Pct Recovery = 84%  Expected Conc. = 0.336 
 Median Pct Recovery = 84%  Expected Conc. = 0.336 
 Median Pct Recovery = 84%  Expected Conc. = 0.336 
 Median Pct Recovery = 84%  Expected Conc. = 0.336 
 Median Pct Recovery = 84%  Expected Conc. = 0.336 
 Median Pct Recovery = 84%  Expected Conc. = 0.3246 
 Median Pct Recovery = 84%  Expected Conc. = 0.3246 
 Median Pct Recovery = 84%  Expected Conc. = 0.3246 
 Median Pct Recovery = 84%  Expected Conc. = 0.3246 
 Median Pct Recovery = 84%  Expected Conc. = 0.3246 
 Median Pct Recovery = 84%  Expected Conc. = 0.3246 
 Median Pct Recovery = 84%  Expected Conc. = 0.3186 
 Median Pct Recovery = 84%  Expected Conc. = 0.3186 
 Median Pct Recovery = 84%  Expected Conc. = 0.3186 
 Median Pct Recovery = 84%  Expected Conc. = 0.3186 
 Median Pct Recovery = 84%  Expected Conc. = 0.3186 
 Median Pct Recovery = 84%  Expected Conc. = 0.3186 
 Median Pct Recovery = 84%  Expected Conc. = 0.3186 
 Median Pct Recovery = 84%  Expected Conc. = 0.3186 
 Median Pct Recovery = 84%  Expected Conc. = 0.318 
 Median Pct Recovery = 84%  Expected Conc. = 0.318 
 Median Pct Recovery = 84%  Expected Conc. = 0.3044 
 Median Pct Recovery = 84%  Expected Conc. = 0.3044 
 Median Pct Recovery = 84%  Expected Conc. = 0.2969 
 Median Pct Recovery = 84%  Expected Conc. = 0.2969 
 Median Pct Recovery = 84%  Expected Conc. = 0.2943 
 Median Pct Recovery = 84%  Expected Conc. = 0.2943 
 Median Pct Recovery = 84%  Expected Conc. = 0.2536 
 Median Pct Recovery = 84%  Expected Conc. = 0.2536 
 Median Pct Recovery = 84%  Expected Conc. = 0.2536 
 Median Pct Recovery = 84%  Expected Conc. = 0.2536 
 Median Pct Recovery = 84%  Expected Conc. = 0.25 
 Median Pct Recovery = 84%  Expected Conc. = 0.25 
 Median Pct Recovery = 84%  Expected Conc. = 0.25 
 Median Pct Recovery = 84%  Expected Conc. = 0.25 
 Median Pct Recovery = 84%  Expected Conc. = 0.2476 
 Median Pct Recovery = 84%  Expected Conc. = 0.2476 
 Median Pct Recovery = 84%  Expected Conc. = 0.2476 
 Median Pct Recovery = 84%  Expected Conc. = 0.2476 
 Median Pct Recovery = 84%  Expected Conc. = 0.2476 
 Median Pct Recovery = 84%  Expected Conc. = 0.2476 
 Median Pct Recovery = 84%  Expected Conc. = 0.24 
 Median Pct Recovery = 84%  Expected Conc. = 0.24 
 Median Pct Recovery = 84%  Expected Conc. = 0.24 
 Median Pct Recovery = 84%  Expected Conc. = 0.24 
 Median Pct Recovery = 84%  Expected Conc. = 0.2004 
 Median Pct Recovery = 84%  Expected Conc. = 0.2004 
 Median Pct Recovery = 84%  Expected Conc. = 0.2004 
 Median Pct Recovery = 84%  Expected Conc. = 0.2004 
 Median Pct Recovery = 84%  Expected Conc. = 0.2004 
 Median Pct Recovery = 84%  Expected Conc. = 0.2004 
 Median Pct Recovery = 84%  Expected Conc. = 0.2004 
 Median Pct Recovery = 84%  Expected Conc. = 0.2004 
 Median Pct Recovery = 84%  Expected Conc. = 0.2004 
 Median Pct Recovery = 84%  Expected Conc. = 0.2004 
 Median Pct Recovery = 84%  Expected Conc. = 0.2 
 Median Pct Recovery = 84%  Expected Conc. = 0.2 
 Median Pct Recovery = 84%  Expected Conc. = 0.2 
 Median Pct Recovery = 84%  Expected Conc. = 0.2 
 Median Pct Recovery = 84%  Expected Conc. = 0.2 
 Median Pct Recovery = 84%  Expected Conc. = 0.2 
 Median Pct Recovery = 84%  Expected Conc. = 0.2 
 Median Pct Recovery = 84%  Expected Conc. = 0.2 
 Median Pct Recovery = 84%  Expected Conc. = 0.2 
 Median Pct Recovery = 84%  Expected Conc. = 0.2 
 Median Pct Recovery = 84%  Expected Conc. = 0.2 
 Median Pct Recovery = 84%  Expected Conc. = 0.2 
 Median Pct Recovery = 84%  Expected Conc. = 0.1623 
 Median Pct Recovery = 84%  Expected Conc. = 0.1623 
 Median Pct Recovery = 84%  Expected Conc. = 0.1623 
 Median Pct Recovery = 84%  Expected Conc. = 0.1623 
 Median Pct Recovery = 84%  Expected Conc. = 0.1623 
 Median Pct Recovery = 84%  Expected Conc. = 0.1623 
 Median Pct Recovery = 84%  Expected Conc. = 0.1623 
 Median Pct Recovery = 84%  Expected Conc. = 0.1623 
 Median Pct Recovery = 84%  Expected Conc. = 0.1623 
 Median Pct Recovery = 84%  Expected Conc. = 0.1623 
 Median Pct Recovery = 84%  Expected Conc. = 0.1623 
 Median Pct Recovery = 84%  Expected Conc. = 0.1623 
 Median Pct Recovery = 84%  Expected Conc. = 0.1593 
 Median Pct Recovery = 84%  Expected Conc. = 0.1593 
 Median Pct Recovery = 84%  Expected Conc. = 0.1593 
 Median Pct Recovery = 84%  Expected Conc. = 0.1593 
 Median Pct Recovery = 84%  Expected Conc. = 0.1593 
 Median Pct Recovery = 84%  Expected Conc. = 0.1593 
 Median Pct Recovery = 84%  Expected Conc. = 0.1593 
 Median Pct Recovery = 84%  Expected Conc. = 0.1593 
 Median Pct Recovery = 84%  Expected Conc. = 0.159 
 Median Pct Recovery = 84%  Expected Conc. = 0.159 
 Median Pct Recovery = 84%  Expected Conc. = 0.159 
 Median Pct Recovery = 84%  Expected Conc. = 0.159 
 Median Pct Recovery = 84%  Expected Conc. = 0.159 
 Median Pct Recovery = 84%  Expected Conc. = 0.159 
 Median Pct Recovery = 84%  Expected Conc. = 0.142 
 Median Pct Recovery = 84%  Expected Conc. = 0.142 
 Median Pct Recovery = 84%  Expected Conc. = 0.142 
 Median Pct Recovery = 84%  Expected Conc. = 0.142 
 Median Pct Recovery = 84%  Expected Conc. = 0.142 
 Median Pct Recovery = 84%  Expected Conc. = 0.142 
 Median Pct Recovery = 84%  Expected Conc. = 0.142 
 Median Pct Recovery = 84%  Expected Conc. = 0.142 
 Median Pct Recovery = 84%  Expected Conc. = 0.1404 
 Median Pct Recovery = 84%  Expected Conc. = 0.1404 
 Median Pct Recovery = 84%  Expected Conc. = 0.1404 
 Median Pct Recovery = 84%  Expected Conc. = 0.1404 
 Median Pct Recovery = 84%  Expected Conc. = 0.1404 
 Median Pct Recovery = 84%  Expected Conc. = 0.1404 
 Median Pct Recovery = 84%  Expected Conc. = 0.1404 
 Median Pct Recovery = 84%  Expected Conc. = 0.1404 
 Median Pct Recovery = 84%  Expected Conc. = 0.1238 
 Median Pct Recovery = 84%  Expected Conc. = 0.1238 
 Median Pct Recovery = 84%  Expected Conc. = 0.1238 
 Median Pct Recovery = 84%  Expected Conc. = 0.1238 
 Median Pct Recovery = 84%  Expected Conc. = 0.1238 
 Median Pct Recovery = 84%  Expected Conc. = 0.1238 
 Median Pct Recovery = 84%  Expected Conc. = 0.12 
 Median Pct Recovery = 84%  Expected Conc. = 0.12 
 Median Pct Recovery = 84%  Expected Conc. = 0.12 
 Median Pct Recovery = 84%  Expected Conc. = 0.12 
 Median Pct Recovery = 84%  Expected Conc. = 0.48 
 Median Pct Recovery = 84%  Expected Conc. = 0.48 
 Median Pct Recovery = 84%  Expected Conc. = 0.3186 
 Median Pct Recovery = 84%  Expected Conc. = 0.3186 
 Median Pct Recovery = 84%  Expected Conc. = 0.318 
 Median Pct Recovery = 84%  Expected Conc. = 0.318 
 Median Pct Recovery = 84%  Expected Conc. = 0.2476 
 Median Pct Recovery = 84%  Expected Conc. = 0.2476 
 Median Pct Recovery = 84%  Expected Conc. = 0.2004 
 Median Pct Recovery = 84%  Expected Conc. = 0.2004 
 Median Pct Recovery = 84%  Expected Conc. = 0.2 
 Median Pct Recovery = 84%  Expected Conc. = 0.2 
 Median Pct Recovery = 84%  Expected Conc. = 0.12 
 Median Pct Recovery = 84%  Expected Conc. = 0.12 
 Median Pct Recovery = 84%  Expected Conc. = 0.12 
 Median Pct Recovery = 84%  Expected Conc. = 0.12 
 Median Pct Recovery = 84%  Expected Conc. = 0.12 
 Median Pct Recovery = 84%  Expected Conc. = 0.12 
 Median Pct Recovery = 84%  Expected Conc. = 0 
 Median Pct Recovery = 84%  Expected Conc. = 0 
 Median Pct Recovery = 84%  Expected Conc. = 0 
 Median Pct Recovery = 84%  Expected Conc. = 0 
 Median Pct Recovery = 84%  Expected Conc. = 0 
 Median Pct Recovery = 84%  Expected Conc. = 0 
 Median Pct Recovery = 84%  Expected Conc. = 0 
 Median Pct Recovery = 84%  Expected Conc. = 0 
 Median Pct Recovery = 84%  Expected Conc. = 0 
 Median Pct Recovery = 84%  Expected Conc. = 0 
 Median Pct Recovery = 84%  Expected Conc. = 0 
 Median Pct Recovery = 84%  Analysis Date = 08/07/11 
 SpikeMix = Supelco LB77171: 80 µl 
 Pct Recovery = 90%  Analysis Date = 06/29/11 
 SpikeMix = Supelco LB77171: 80 µl 
 Pct Recovery = 88%  Analysis Date = 07/27/12 
 SpikeMix = Crescent 06MM136: 80 µl 
 Pct Recovery = 93%  Analysis Date = 01/16/12 
 SpikeMix = Crescent 06MM136: 80 µl 
 Pct Recovery = 96%  Analysis Date = 08/17/11 
 SpikeMix = Crescent 06MM136: 80 µl 
 Pct Recovery = 89%  Analysis Date = 08/18/10 
 SpikeMix = Ultra CF-3634: 80 µl 
 Pct Recovery = 61%  Analysis Date = 07/20/10 
 SpikeMix = Restek A070024: 80 µl 
 Pct Recovery = 49%  Analysis Date = 02/06/13 
 SpikeMix = ChemService 426100: 80 µl & Crescent 05BB045: 80 µl 
 Pct Recovery = 83%  Analysis Date = 03/28/13 
 SpikeMix = Supelco LB92782: 80 µl & Restek A088824: 80 µl 
 Pct Recovery = 73%  Analysis Date = 11/22/11 
 SpikeMix = Supelco LB77171: 50 µl 
 Pct Recovery = 80%  Analysis Date = 04/10/12 
 SpikeMix = Crescent 06MM136: 50 µl 
 Pct Recovery = 90%  Analysis Date = 03/06/12 
 SpikeMix = Crescent 06MM136: 50 µl 
 Pct Recovery = 93%  Analysis Date = 12/15/10 
 SpikeMix = Crescent 06MM136: 50 µl 
 Pct Recovery = 79%  Analysis Date = 08/06/13 
 SpikeMix = ChemService 1466200: 50 µl & Abs 050613WWUF: 50 µl 
 Pct Recovery = 75%  Analysis Date = 08/01/13 
 SpikeMix = Spex Organics T1130419010: 100 µl & Abs 050613WWUF: 100 µl 
 Pct Recovery = 55%  Analysis Date = 10/18/11 
 SpikeMix = NWQL BNA2SP124B: 80 µl 
 Pct Recovery = 95%  Analysis Date = 05/13/10 
 SpikeMix = Ultra CF-3634: 40 µl 
 Pct Recovery = 50%  Analysis Date = 02/11/10 
 SpikeMix = Restek A070024: 40 µl 
 Pct Recovery = 60%  Analysis Date = 12/04/09 
 SpikeMix = Ultra CF-3634: 40 µl 
 Pct Recovery = 71%  Analysis Date = 08/20/10 
 SpikeMix = Restek A070024: 40 µl 
 Pct Recovery = 73%  Analysis Date = 11/29/17 
 SpikeMix = ChemService 6541500: 100 µl & Abs 071317WWUF: 100 µl 
 Pct Recovery = 135%  Analysis Date = 05/30/13 
 SpikeMix = ChemService 426100: 40 µl & Spex Organics T1120521007: 40 µl 
 Pct Recovery = 89%  Analysis Date = 12/12/12 
 SpikeMix = NSI 061412-01: 40 µl & ChemService 426100: 40 µl 
 Pct Recovery = 68%  Analysis Date = 01/06/17 
 SpikeMix = Phenova B20160306: 100 µl & Abs 061716WW: 100 µl 
 Pct Recovery = 96%  Analysis Date = 09/26/16 
 SpikeMix = Abs 061716WW: 100 µl & NSI 042916WW: 100 µl 
 Pct Recovery = 86%  Analysis Date = 01/10/17 
 SpikeMix = ChemService 5016000: 100 µl & Crescent 03FF070: 100 µl 
 Pct Recovery = 43%  Analysis Date = 08/09/16 
 SpikeMix = Supelco LC20139V: 100 µl & ChemService 5016000: 100 µl 
 Pct Recovery = 87%  Analysis Date = 12/20/12 
 SpikeMix = NSI 061412-01: 40 µl & Restek A088824: 40 µl 
 Pct Recovery = 80%  Analysis Date = 01/12/16 
 SpikeMix = ERA 0406-15-02: 80 µl & ChemService 3982800: 80 µl 
 Pct Recovery = 88%  Analysis Date = 11/05/15 
 SpikeMix = Supelco LC13546: 80 µl & ChemService 3982800: 80 µl 
 Pct Recovery = 86%  Analysis Date = 08/20/10 
 SpikeMix = NWQL BNA2SP094D: 60 µl 
 Pct Recovery = 87%  Analysis Date = 07/15/10 
 SpikeMix = NWQL BNA2SP094D: 60 µl 
 Pct Recovery = 55%  Analysis Date = 05/19/11 
 SpikeMix = NWQL BNA2SP124B: 50 µl 
 Pct Recovery = 115%  Analysis Date = 06/29/17 
 SpikeMix = Supelco LC20139V: 80 µl & Abs 061716WW: 80 µl 
 Pct Recovery = 86%  Analysis Date = 01/05/17 
 SpikeMix = Abs 061716WW: 80 µl & Crescent 03FF070: 80 µl 
 Pct Recovery = 93%  Analysis Date = 12/06/16 
 SpikeMix = Abs 061716WW: 80 µl & NSI 042916WW: 80 µl 
 Pct Recovery = 101%  Analysis Date = 09/28/16 
 SpikeMix = Supelco LC20139V: 80 µl & Abs 061716WW: 80 µl 
 Pct Recovery = 63%  Analysis Date = 08/15/17 
 SpikeMix = ChemService 5016000: 80 µl & NSI 042916WW: 80 µl 
 Pct Recovery = 70%  Analysis Date = 08/25/16 
 SpikeMix = Phenova B20160306: 80 µl & ChemService 5016000: 80 µl 
 Pct Recovery = 52%  Analysis Date = 08/10/16 
 SpikeMix = ChemService 5016000: 80 µl & Crescent 03FF070: 80 µl 
 Pct Recovery = 101%  Analysis Date = 06/12/13 
 SpikeMix = NSI 042213WWUF: 50 µl & ChemService 1466200: 50 µl 
 Pct Recovery = 84%  Analysis Date = 07/26/12 
 SpikeMix = Supelco LB77171: 20 µl 
 Pct Recovery = 102%  Analysis Date = 03/01/12 
 SpikeMix = Supelco LB77171: 20 µl 
 Pct Recovery = 83%  Analysis Date = 10/04/11 
 SpikeMix = Supelco LB77171: 20 µl 
 Pct Recovery = 84%  Analysis Date = 04/26/11 
 SpikeMix = Supelco LB77171: 20 µl 
 Pct Recovery = 90%  Analysis Date = 02/03/11 
 SpikeMix = Supelco LB77171: 20 µl 
 Pct Recovery = 60%  Analysis Date = 04/14/11 
 SpikeMix = Crescent 06MM136: 20 µl 
 Pct Recovery = 106%  Analysis Date = 03/07/12 
 SpikeMix = Crescent 06MM136: 20 µl 
 Pct Recovery = 84%  Analysis Date = 11/22/11 
 SpikeMix = Crescent 06MM136: 20 µl 
 Pct Recovery = 85%  Analysis Date = 07/07/11 
 SpikeMix = Crescent 06MM136: 20 µl 
 Pct Recovery = 70%  Analysis Date = 12/04/14 
 SpikeMix = ERA 0227-14-07.1: 60 µl & ChemService 2616300: 60 µl 
 Pct Recovery = 31%  Analysis Date = 09/23/14 
 SpikeMix = ChemService 2616300: 60 µl & Abs 032814: 60 µl 
 Pct Recovery = 82%  Analysis Date = 08/20/14 
 SpikeMix = ChemService 2616300: 60 µl & Crescent 03DD005: 60 µl 
 Pct Recovery = 84%  Analysis Date = 11/05/14 
 SpikeMix = Spex Organics E1140402006: 60 µl & Crescent 03DD005: 60 µl 
 Pct Recovery = 93%  Analysis Date = 10/21/14 
 SpikeMix = Supelco LC06436: 60 µl & Spex Organics E1140402006: 60 µl 
 Pct Recovery = 89%  Analysis Date = 09/23/14 
 SpikeMix = ERA 0227-14-07.1: 60 µl & Spex Organics E1140402006: 60 µl 
 Pct Recovery = 92%  Analysis Date = 07/08/14 
 SpikeMix = Spex Organics E1140402006: 60 µl & Abs 032814: 60 µl 
 Pct Recovery = 78%  Analysis Date = 09/27/17 
 SpikeMix = ChemService 6541500: 60 µl & ChemService 6507300: 60 µl 
 Pct Recovery = 98%  Analysis Date = 08/20/10 
 SpikeMix = Restek A070024: 20 µl 
 Pct Recovery = 67%  Analysis Date = 12/17/09 
 SpikeMix = Restek A070024: 20 µl 
 Pct Recovery = 59%  Analysis Date = 02/16/10 
 SpikeMix = Ultra CF-3634: 20 µl 
 Pct Recovery = 55%  Analysis Date = 03/27/13 
 SpikeMix = Spex Organics T1120521007: 20 µl & ChemService 426100: 20 µl 
 Pct Recovery = 62%  Analysis Date = 07/31/12 
 SpikeMix = Spex Organics T1120521007: 20 µl & ChemService 426100: 20 µl 
 Pct Recovery = 95%  Analysis Date = 12/18/12 
 SpikeMix = Crescent 05BB045: 20 µl & Restek A088824: 20 µl 
 Pct Recovery = 102%  Analysis Date = 08/24/12 
 SpikeMix = Crescent 05BB045: 20 µl & Restek A088824: 20 µl 
 Pct Recovery = 81%  Analysis Date = 06/13/16 
 SpikeMix = ChemService 3982800: 40 µl & Crescent 04EE006: 40 µl 
 Pct Recovery = 74%  Analysis Date = 01/26/16 
 SpikeMix = ChemService 3982800: 40 µl & Abs 041615: 40 µl 
 Pct Recovery = 95%  Analysis Date = 09/30/15 
 SpikeMix = ERA 0406-15-02: 40 µl & ChemService 3982800: 40 µl 
 Pct Recovery = 105%  Analysis Date = 01/14/16 
 SpikeMix = Supelco LC13546: 40 µl & Spex Organics EN150529012: 40 µl 
 Pct Recovery = 34%  Analysis Date = 07/22/15 
 SpikeMix = Spex Organics EN150529012: 40 µl & Abs 041615: 40 µl 
 Pct Recovery = 104%  Analysis Date = 05/03/17 
 SpikeMix = Supelco LC20139V: 40 µl & Abs 061716WW: 40 µl 
 Pct Recovery = 22%  Analysis Date = 01/05/17 
 SpikeMix = Supelco LC20139V: 40 µl & Abs 061716WW: 40 µl 
 Pct Recovery = 84%  Analysis Date = 12/07/16 
 SpikeMix = Supelco LC20139V: 40 µl & Abs 061716WW: 40 µl 
 Pct Recovery = 100%  Analysis Date = 12/05/16 
 SpikeMix = Phenova B20160306: 40 µl & Abs 061716WW: 40 µl 
 Pct Recovery = 32%  Analysis Date = 09/28/16 
 SpikeMix = Abs 061716WW: 40 µl & Crescent 03FF070: 40 µl 
 Pct Recovery = 107%  Analysis Date = 05/25/17 
 SpikeMix = ChemService 5016000: 40 µl & Crescent 03FF070: 40 µl 
 Pct Recovery = 74%  Analysis Date = 04/14/17 
 SpikeMix = Supelco LC20139V: 40 µl & ChemService 5016000: 40 µl 
 Pct Recovery = 76%  Analysis Date = 04/11/17 
 SpikeMix = Phenova B20160306: 40 µl & ChemService 5016000: 40 µl 
 Pct Recovery = 72%  Analysis Date = 12/07/16 
 SpikeMix = ChemService 5016000: 40 µl & NSI 042916WW: 40 µl 
 Pct Recovery = 113%  Analysis Date = 07/14/16 
 SpikeMix = Phenova B20160306: 40 µl & ChemService 5016000: 40 µl 
 Pct Recovery = 120%  Analysis Date = 06/14/16 
 SpikeMix = ChemService 5016000: 40 µl & Crescent 03FF070: 40 µl 
 Pct Recovery = 80%  Analysis Date = 05/07/15 
 SpikeMix = ChemService 2616300: 30 µl & Abs 032814: 30 µl 
 Pct Recovery = 90%  Analysis Date = 04/21/15 
 SpikeMix = Supelco LC06436: 30 µl & ChemService 2616300: 30 µl 
 Pct Recovery = 57%  Analysis Date = 04/20/15 
 SpikeMix = ChemService 2616300: 30 µl & Crescent 03DD005: 30 µl 
 Pct Recovery = 65%  Analysis Date = 07/17/14 
 SpikeMix = ERA 0227-14-07.1: 30 µl & ChemService 2616300: 30 µl 
 Pct Recovery = 67%  Analysis Date = 07/09/14 
 SpikeMix = Supelco LC06436: 30 µl & ChemService 2616300: 30 µl 
 Pct Recovery = 87%  Analysis Date = 06/05/14 
 SpikeMix = ChemService 2616300: 30 µl & Abs 032814: 30 µl 
 Pct Recovery = 79%  Analysis Date = 04/22/15 
 SpikeMix = ERA 0227-14-07.1: 30 µl & Spex Organics E1140402006: 30 µl 
 Pct Recovery = 110%  Analysis Date = 01/27/15 
 SpikeMix = Spex Organics E1140402006: 30 µl & Crescent 03DD005: 30 µl 
 Pct Recovery = 94%  Analysis Date = 09/11/14 
 SpikeMix = Spex Organics E1140402006: 30 µl & Abs 032814: 30 µl 
 Pct Recovery = 87%  Analysis Date = 08/21/14 
 SpikeMix = ERA 0227-14-07.1: 30 µl & Spex Organics E1140402006: 30 µl 
 Pct Recovery = 33%  Analysis Date = 11/27/17 
 SpikeMix = ChemService 6482500: 30 µl & ChemService 6541500: 30 µl 
 Pct Recovery = 137%  Analysis Date = 10/26/17 
 SpikeMix = Abs 071417WWUF: 30 µl & Abs 071317WWUF: 30 µl 
 Pct Recovery = 73%  Analysis Date = 08/16/17 
 SpikeMix = Abs 071717WWUF: 30 µl & Abs 071417WWUF: 30 µl 
 Pct Recovery = 120%  Analysis Date = 04/23/14 
 SpikeMix = ChemService 1466200: 20 µl & Supelco LC00152: 20 µl 
 Pct Recovery = 85%  Analysis Date = 02/05/14 
 SpikeMix = NSI 042213WWUF: 20 µl & ChemService 1466200: 20 µl 
 Pct Recovery = 59%  Analysis Date = 11/14/13 
 SpikeMix = Spex Organics T1130419010: 20 µl & ChemService 1466200: 20 µl 
 Pct Recovery = 80%  Analysis Date = 10/22/13 
 SpikeMix = ChemService 1466200: 20 µl & Supelco LC00152: 20 µl 
 Pct Recovery = 96%  Analysis Date = 04/23/14 
 SpikeMix = Crescent 04CC095: 20 µl & Abs 050613WWUF: 20 µl 
 Pct Recovery = 56%  Analysis Date = 04/22/14 
 SpikeMix = Spex Organics T1130419010: 20 µl & Abs 050613WWUF: 20 µl 
 Pct Recovery = 82%  Analysis Date = 12/04/13 
 SpikeMix = Crescent 04CC095: 20 µl & Abs 050613WWUF: 20 µl 
 Pct Recovery = 103%  Analysis Date = 09/26/13 
 SpikeMix = NSI 042213WWUF: 20 µl & Abs 050613WWUF: 20 µl 
 Pct Recovery = 95%  Analysis Date = 05/03/16 
 SpikeMix = Supelco LC13546: 20 µl & ChemService 3982800: 20 µl 
 Pct Recovery = 65%  Analysis Date = 10/02/15 
 SpikeMix = ChemService 3982800: 20 µl & Crescent 04EE006: 20 µl 
 Pct Recovery = 60%  Analysis Date = 09/29/15 
 SpikeMix = ChemService 3982800: 20 µl & Abs 041615: 20 µl 
 Pct Recovery = 112%  Analysis Date = 11/17/15 
 SpikeMix = Spex Organics EN150529012: 20 µl & Crescent 04EE006: 20 µl 
 Pct Recovery = 79%  Analysis Date = 09/29/15 
 SpikeMix = Supelco LC13546: 20 µl & Spex Organics EN150529012: 20 µl 
 Pct Recovery = 101%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Median Pct Recovery = 84%  Y = 1
The SGPlot Procedure

BQS OBSP Determination:
ISOPROPYLBENZENE (CUMENE)
METHOD: 4433 , TESTIDCODE: 77223GCM99
DATES: 12/04/09 - 01/11/18

 Expected Conc. = 1.58 
 Median Pct Recovery = 81%  Expected Conc. = 1.568 
 Median Pct Recovery = 81%  Expected Conc. = 1.568 
 Median Pct Recovery = 81%  Expected Conc. = 1.568 
 Median Pct Recovery = 81%  Expected Conc. = 1.568 
 Median Pct Recovery = 81%  Expected Conc. = 1.568 
 Median Pct Recovery = 81%  Expected Conc. = 1.568 
 Median Pct Recovery = 81%  Expected Conc. = 1.5675 
 Median Pct Recovery = 81%  Expected Conc. = 1.5675 
 Median Pct Recovery = 81%  Expected Conc. = 1.2 
 Median Pct Recovery = 81%  Expected Conc. = 1.2 
 Median Pct Recovery = 81%  Expected Conc. = 0.9875 
 Median Pct Recovery = 81%  Expected Conc. = 0.9875 
 Median Pct Recovery = 81%  Expected Conc. = 0.98 
 Median Pct Recovery = 81%  Expected Conc. = 0.98 
 Median Pct Recovery = 81%  Expected Conc. = 0.98 
 Median Pct Recovery = 81%  Expected Conc. = 0.98 
 Median Pct Recovery = 81%  Expected Conc. = 0.9759 
 Median Pct Recovery = 81%  Expected Conc. = 0.9759 
 Median Pct Recovery = 81%  Expected Conc. = 0.8728 
 Median Pct Recovery = 81%  Expected Conc. = 0.8728 
 Median Pct Recovery = 81%  Expected Conc. = 0.8201 
 Median Pct Recovery = 81%  Expected Conc. = 0.8201 
 Median Pct Recovery = 81%  Expected Conc. = 0.6 
 Median Pct Recovery = 81%  Expected Conc. = 0.6 
 Median Pct Recovery = 81%  Expected Conc. = 0.6 
 Median Pct Recovery = 81%  Expected Conc. = 0.6 
 Median Pct Recovery = 81%  Expected Conc. = 0.6 
 Median Pct Recovery = 81%  Expected Conc. = 0.6 
 Median Pct Recovery = 81%  Expected Conc. = 0.6 
 Median Pct Recovery = 81%  Expected Conc. = 0.6 
 Median Pct Recovery = 81%  Expected Conc. = 0.4229 
 Median Pct Recovery = 81%  Expected Conc. = 0.4229 
 Median Pct Recovery = 81%  Expected Conc. = 0.4202 
 Median Pct Recovery = 81%  Expected Conc. = 0.4202 
 Median Pct Recovery = 81%  Expected Conc. = 0.4169 
 Median Pct Recovery = 81%  Expected Conc. = 0.4169 
 Median Pct Recovery = 81%  Expected Conc. = 0.4083 
 Median Pct Recovery = 81%  Expected Conc. = 0.4083 
 Median Pct Recovery = 81%  Expected Conc. = 0.395 
 Median Pct Recovery = 81%  Expected Conc. = 0.395 
 Median Pct Recovery = 81%  Expected Conc. = 0.395 
 Median Pct Recovery = 81%  Expected Conc. = 0.395 
 Median Pct Recovery = 81%  Expected Conc. = 0.395 
 Median Pct Recovery = 81%  Expected Conc. = 0.395 
 Median Pct Recovery = 81%  Expected Conc. = 0.3949 
 Median Pct Recovery = 81%  Expected Conc. = 0.3949 
 Median Pct Recovery = 81%  Expected Conc. = 0.3939 
 Median Pct Recovery = 81%  Expected Conc. = 0.3939 
 Median Pct Recovery = 81%  Expected Conc. = 0.3931 
 Median Pct Recovery = 81%  Expected Conc. = 0.3931 
 Median Pct Recovery = 81%  Expected Conc. = 0.392 
 Median Pct Recovery = 81%  Expected Conc. = 0.392 
 Median Pct Recovery = 81%  Expected Conc. = 0.392 
 Median Pct Recovery = 81%  Expected Conc. = 0.392 
 Median Pct Recovery = 81%  Expected Conc. = 0.392 
 Median Pct Recovery = 81%  Expected Conc. = 0.392 
 Median Pct Recovery = 81%  Expected Conc. = 0.32 
 Median Pct Recovery = 81%  Expected Conc. = 0.32 
 Median Pct Recovery = 81%  Expected Conc. = 0.3 
 Median Pct Recovery = 81%  Expected Conc. = 0.3 
 Median Pct Recovery = 81%  Expected Conc. = 0.3 
 Median Pct Recovery = 81%  Expected Conc. = 0.3 
 Median Pct Recovery = 81%  Expected Conc. = 0.3 
 Median Pct Recovery = 81%  Expected Conc. = 0.3 
 Median Pct Recovery = 81%  Expected Conc. = 0.3 
 Median Pct Recovery = 81%  Expected Conc. = 0.3 
 Median Pct Recovery = 81%  Expected Conc. = 0.275 
 Median Pct Recovery = 81%  Expected Conc. = 0.275 
 Median Pct Recovery = 81%  Expected Conc. = 0.2725 
 Median Pct Recovery = 81%  Expected Conc. = 0.2725 
 Median Pct Recovery = 81%  Expected Conc. = 0.27 
 Median Pct Recovery = 81%  Expected Conc. = 0.27 
 Median Pct Recovery = 81%  Expected Conc. = 0.27 
 Median Pct Recovery = 81%  Expected Conc. = 0.27 
 Median Pct Recovery = 81%  Expected Conc. = 0.25 
 Median Pct Recovery = 81%  Expected Conc. = 0.25 
 Median Pct Recovery = 81%  Expected Conc. = 0.248 
 Median Pct Recovery = 81%  Expected Conc. = 0.248 
 Median Pct Recovery = 81%  Expected Conc. = 0.248 
 Median Pct Recovery = 81%  Expected Conc. = 0.248 
 Median Pct Recovery = 81%  Expected Conc. = 0.2439 
 Median Pct Recovery = 81%  Expected Conc. = 0.2439 
 Median Pct Recovery = 81%  Expected Conc. = 0.2424 
 Median Pct Recovery = 81%  Expected Conc. = 0.2424 
 Median Pct Recovery = 81%  Expected Conc. = 0.2424 
 Median Pct Recovery = 81%  Expected Conc. = 0.2424 
 Median Pct Recovery = 81%  Expected Conc. = 0.2404 
 Median Pct Recovery = 81%  Expected Conc. = 0.2404 
 Median Pct Recovery = 81%  Expected Conc. = 0.2389 
 Median Pct Recovery = 81%  Expected Conc. = 0.2389 
 Median Pct Recovery = 81%  Expected Conc. = 0.2096 
 Median Pct Recovery = 81%  Expected Conc. = 0.2096 
 Median Pct Recovery = 81%  Expected Conc. = 0.2045 
 Median Pct Recovery = 81%  Expected Conc. = 0.2045 
 Median Pct Recovery = 81%  Expected Conc. = 0.2027 
 Median Pct Recovery = 81%  Expected Conc. = 0.2027 
 Median Pct Recovery = 81%  Expected Conc. = 0.2015 
 Median Pct Recovery = 81%  Expected Conc. = 0.2015 
 Median Pct Recovery = 81%  Expected Conc. = 0.2 
 Median Pct Recovery = 81%  Expected Conc. = 0.2 
 Median Pct Recovery = 81%  Expected Conc. = 0.2 
 Median Pct Recovery = 81%  Expected Conc. = 0.2 
 Median Pct Recovery = 81%  Expected Conc. = 0.2 
 Median Pct Recovery = 81%  Expected Conc. = 0.2 
 Median Pct Recovery = 81%  Expected Conc. = 0.1984 
 Median Pct Recovery = 81%  Expected Conc. = 0.1984 
 Median Pct Recovery = 81%  Expected Conc. = 0.1984 
 Median Pct Recovery = 81%  Expected Conc. = 0.1984 
 Median Pct Recovery = 81%  Expected Conc. = 0.1984 
 Median Pct Recovery = 81%  Expected Conc. = 0.1984 
 Median Pct Recovery = 81%  Expected Conc. = 0.1984 
 Median Pct Recovery = 81%  Expected Conc. = 0.1984 
 Median Pct Recovery = 81%  Expected Conc. = 0.162 
 Median Pct Recovery = 81%  Expected Conc. = 0.162 
 Median Pct Recovery = 81%  Expected Conc. = 0.162 
 Median Pct Recovery = 81%  Expected Conc. = 0.162 
 Median Pct Recovery = 81%  Expected Conc. = 0.162 
 Median Pct Recovery = 81%  Expected Conc. = 0.162 
 Median Pct Recovery = 81%  Expected Conc. = 0.1608 
 Median Pct Recovery = 81%  Expected Conc. = 0.1608 
 Median Pct Recovery = 81%  Expected Conc. = 0.1608 
 Median Pct Recovery = 81%  Expected Conc. = 0.1608 
 Median Pct Recovery = 81%  Expected Conc. = 0.1608 
 Median Pct Recovery = 81%  Expected Conc. = 0.1608 
 Median Pct Recovery = 81%  Expected Conc. = 0.1608 
 Median Pct Recovery = 81%  Expected Conc. = 0.1608 
 Median Pct Recovery = 81%  Expected Conc. = 0.1584 
 Median Pct Recovery = 81%  Expected Conc. = 0.1584 
 Median Pct Recovery = 81%  Expected Conc. = 0.1584 
 Median Pct Recovery = 81%  Expected Conc. = 0.1584 
 Median Pct Recovery = 81%  Expected Conc. = 0.1584 
 Median Pct Recovery = 81%  Expected Conc. = 0.1584 
 Median Pct Recovery = 81%  Expected Conc. = 0.135 
 Median Pct Recovery = 81%  Expected Conc. = 0.135 
 Median Pct Recovery = 81%  Expected Conc. = 0.1212 
 Median Pct Recovery = 81%  Expected Conc. = 0.1212 
 Median Pct Recovery = 81%  Expected Conc. = 0.1212 
 Median Pct Recovery = 81%  Expected Conc. = 0.1212 
 Median Pct Recovery = 81%  Expected Conc. = 0.1202 
 Median Pct Recovery = 81%  Expected Conc. = 0.1202 
 Median Pct Recovery = 81%  Expected Conc. = 0.1202 
 Median Pct Recovery = 81%  Expected Conc. = 0.1202 
 Median Pct Recovery = 81%  Expected Conc. = 0.1 
 Median Pct Recovery = 81%  Expected Conc. = 0.1 
 Median Pct Recovery = 81%  Expected Conc. = 0.1 
 Median Pct Recovery = 81%  Expected Conc. = 0.1 
 Median Pct Recovery = 81%  Expected Conc. = 0.1 
 Median Pct Recovery = 81%  Expected Conc. = 0.1 
 Median Pct Recovery = 81%  Expected Conc. = 0.1 
 Median Pct Recovery = 81%  Expected Conc. = 0.1 
 Median Pct Recovery = 81%  Expected Conc. = 0.1 
 Median Pct Recovery = 81%  Expected Conc. = 0.1 
 Median Pct Recovery = 81%  Expected Conc. = 0.1 
 Median Pct Recovery = 81%  Expected Conc. = 0.1 
 Median Pct Recovery = 81%  Expected Conc. = 0.0992 
 Median Pct Recovery = 81%  Expected Conc. = 0.0992 
 Median Pct Recovery = 81%  Expected Conc. = 0.0992 
 Median Pct Recovery = 81%  Expected Conc. = 0.0992 
 Median Pct Recovery = 81%  Expected Conc. = 0.0992 
 Median Pct Recovery = 81%  Expected Conc. = 0.0992 
 Median Pct Recovery = 81%  Expected Conc. = 0.0992 
 Median Pct Recovery = 81%  Expected Conc. = 0.0992 
 Median Pct Recovery = 81%  Expected Conc. = 0.0992 
 Median Pct Recovery = 81%  Expected Conc. = 0.0992 
 Median Pct Recovery = 81%  Expected Conc. = 0.0992 
 Median Pct Recovery = 81%  Expected Conc. = 0.0992 
 Median Pct Recovery = 81%  Expected Conc. = 0.081 
 Median Pct Recovery = 81%  Expected Conc. = 0.081 
 Median Pct Recovery = 81%  Expected Conc. = 0.081 
 Median Pct Recovery = 81%  Expected Conc. = 0.081 
 Median Pct Recovery = 81%  Expected Conc. = 0.0804 
 Median Pct Recovery = 81%  Expected Conc. = 0.0804 
 Median Pct Recovery = 81%  Expected Conc. = 0.0804 
 Median Pct Recovery = 81%  Expected Conc. = 0.0804 
 Median Pct Recovery = 81%  Expected Conc. = 0.0804 
 Median Pct Recovery = 81%  Expected Conc. = 0.0804 
 Median Pct Recovery = 81%  Expected Conc. = 0.0804 
 Median Pct Recovery = 81%  Expected Conc. = 0.0804 
 Median Pct Recovery = 81%  Expected Conc. = 0.0792 
 Median Pct Recovery = 81%  Expected Conc. = 0.0792 
 Median Pct Recovery = 81%  Expected Conc. = 0.0792 
 Median Pct Recovery = 81%  Expected Conc. = 0.0792 
 Median Pct Recovery = 81%  Expected Conc. = 0.0792 
 Median Pct Recovery = 81%  Expected Conc. = 0.0792 
 Median Pct Recovery = 81%  Expected Conc. = 0.0792 
 Median Pct Recovery = 81%  Expected Conc. = 0.0792 
 Median Pct Recovery = 81%  Expected Conc. = 0.0792 
 Median Pct Recovery = 81%  Expected Conc. = 0.0792 
 Median Pct Recovery = 81%  Expected Conc. = 0.0792 
 Median Pct Recovery = 81%  Expected Conc. = 0.0792 
 Median Pct Recovery = 81%  Expected Conc. = 0.0606 
 Median Pct Recovery = 81%  Expected Conc. = 0.0606 
 Median Pct Recovery = 81%  Expected Conc. = 0.0606 
 Median Pct Recovery = 81%  Expected Conc. = 0.0606 
 Median Pct Recovery = 81%  Expected Conc. = 0.0606 
 Median Pct Recovery = 81%  Expected Conc. = 0.0606 
 Median Pct Recovery = 81%  Expected Conc. = 0.0601 
 Median Pct Recovery = 81%  Expected Conc. = 0.0601 
 Median Pct Recovery = 81%  Expected Conc. = 0.0601 
 Median Pct Recovery = 81%  Expected Conc. = 0.0601 
 Median Pct Recovery = 81%  Expected Conc. = 0.0601 
 Median Pct Recovery = 81%  Expected Conc. = 0.0601 
 Median Pct Recovery = 81%  Expected Conc. = 0.0601 
 Median Pct Recovery = 81%  Expected Conc. = 0.0601 
 Median Pct Recovery = 81%  Expected Conc. = 0.055 
 Median Pct Recovery = 81%  Expected Conc. = 0.055 
 Median Pct Recovery = 81%  Expected Conc. = 0.055 
 Median Pct Recovery = 81%  Expected Conc. = 0.055 
 Median Pct Recovery = 81%  Expected Conc. = 0.055 
 Median Pct Recovery = 81%  Expected Conc. = 0.055 
 Median Pct Recovery = 81%  Expected Conc. = 0.055 
 Median Pct Recovery = 81%  Expected Conc. = 0.055 
 Median Pct Recovery = 81%  Expected Conc. = 0.054 
 Median Pct Recovery = 81%  Expected Conc. = 0.054 
 Median Pct Recovery = 81%  Expected Conc. = 0.054 
 Median Pct Recovery = 81%  Expected Conc. = 0.054 
 Median Pct Recovery = 81%  Expected Conc. = 0.054 
 Median Pct Recovery = 81%  Expected Conc. = 0.054 
 Median Pct Recovery = 81%  Expected Conc. = 0.054 
 Median Pct Recovery = 81%  Expected Conc. = 0.054 
 Median Pct Recovery = 81%  Expected Conc. = 0.1 
 Median Pct Recovery = 81%  Expected Conc. = 0.1 
 Median Pct Recovery = 81%  Expected Conc. = 0.1 
 Median Pct Recovery = 81%  Expected Conc. = 0.1 
 Median Pct Recovery = 81%  Expected Conc. = 0.0606 
 Median Pct Recovery = 81%  Expected Conc. = 0.0606 
 Median Pct Recovery = 81%  Expected Conc. = 0.0601 
 Median Pct Recovery = 81%  Expected Conc. = 0.0601 
 Median Pct Recovery = 81%  Expected Conc. = 0 
 Median Pct Recovery = 81%  Expected Conc. = 0 
 Median Pct Recovery = 81%  Expected Conc. = 0 
 Median Pct Recovery = 81%  Expected Conc. = 0 
 Median Pct Recovery = 81%  Expected Conc. = 0 
 Median Pct Recovery = 81%  Expected Conc. = 0 
 Median Pct Recovery = 81%  Expected Conc. = 0 
 Median Pct Recovery = 81%  Expected Conc. = 0 
 Median Pct Recovery = 81%  Expected Conc. = 0 
 Median Pct Recovery = 81%  Expected Conc. = 0 
 Median Pct Recovery = 81%  Expected Conc. = 0 
 Median Pct Recovery = 81%  Analysis Date = 08/07/11 
 SpikeMix = Supelco LB77171: 80 µl 
 Pct Recovery = 77%  Analysis Date = 07/27/12 
 SpikeMix = Crescent 06MM136: 80 µl 
 Pct Recovery = 101%  Analysis Date = 01/16/12 
 SpikeMix = Crescent 06MM136: 80 µl 
 Pct Recovery = 87%  Analysis Date = 08/17/11 
 SpikeMix = Crescent 06MM136: 80 µl 
 Pct Recovery = 92%  Analysis Date = 06/29/11 
 SpikeMix = Supelco LB77171: 80 µl 
 Pct Recovery = 83%  Analysis Date = 12/19/12 
 SpikeMix = Spex Organics T1120521007: 80 µl & Supelco LB92782: 80 µl 
 Pct Recovery = 78%  Analysis Date = 11/22/11 
 SpikeMix = Supelco LB77171: 50 µl 
 Pct Recovery = 79%  Analysis Date = 04/10/12 
 SpikeMix = Crescent 06MM136: 50 µl 
 Pct Recovery = 87%  Analysis Date = 03/06/12 
 SpikeMix = Crescent 06MM136: 50 µl 
 Pct Recovery = 95%  Analysis Date = 12/15/10 
 SpikeMix = Crescent 06MM136: 50 µl 
 Pct Recovery = 81%  Analysis Date = 08/18/10 
 SpikeMix = Ultra CF-3634: 80 µl 
 Pct Recovery = 81%  Analysis Date = 07/20/10 
 SpikeMix = Restek A070024: 80 µl 
 Pct Recovery = 67%  Analysis Date = 05/30/13 
 SpikeMix = ChemService 426100: 40 µl & Spex Organics T1120521007: 40 µl 
 Pct Recovery = 80%  Analysis Date = 02/07/13 
 SpikeMix = Spex Organics T1120521007: 40 µl & Supelco LB92782: 40 µl 
 Pct Recovery = 73%  Analysis Date = 12/20/12 
 SpikeMix = NSI 061412-01: 40 µl & Restek A088824: 40 µl 
 Pct Recovery = 82%  Analysis Date = 12/12/12 
 SpikeMix = NSI 061412-01: 40 µl & ChemService 426100: 40 µl 
 Pct Recovery = 79%  Analysis Date = 05/13/10 
 SpikeMix = Ultra CF-3634: 40 µl 
 Pct Recovery = 67%  Analysis Date = 02/11/10 
 SpikeMix = Restek A070024: 40 µl 
 Pct Recovery = 68%  Analysis Date = 12/04/09 
 SpikeMix = Ultra CF-3634: 40 µl 
 Pct Recovery = 82%  Analysis Date = 08/20/10 
 SpikeMix = Restek A070024: 40 µl 
 Pct Recovery = 80%  Analysis Date = 07/26/12 
 SpikeMix = Supelco LB77171: 20 µl 
 Pct Recovery = 85%  Analysis Date = 03/01/12 
 SpikeMix = Supelco LB77171: 20 µl 
 Pct Recovery = 90%  Analysis Date = 10/04/11 
 SpikeMix = Supelco LB77171: 20 µl 
 Pct Recovery = 77%  Analysis Date = 04/26/11 
 SpikeMix = Supelco LB77171: 20 µl 
 Pct Recovery = 92%  Analysis Date = 02/03/11 
 SpikeMix = Supelco LB77171: 20 µl 
 Pct Recovery = 62%  Analysis Date = 04/14/11 
 SpikeMix = Crescent 06MM136: 20 µl 
 Pct Recovery = 95%  Analysis Date = 03/07/12 
 SpikeMix = Crescent 06MM136: 20 µl 
 Pct Recovery = 91%  Analysis Date = 11/22/11 
 SpikeMix = Crescent 06MM136: 20 µl 
 Pct Recovery = 92%  Analysis Date = 07/07/11 
 SpikeMix = Crescent 06MM136: 20 µl 
 Pct Recovery = 73%  Analysis Date = 10/18/11 
 SpikeMix = NWQL BNA2SP124B: 80 µl 
 Pct Recovery = 98%  Analysis Date = 05/29/13 
 SpikeMix = NSI 061412-01: 20 µl & Crescent 05BB045: 20 µl 
 Pct Recovery = 86%  Analysis Date = 03/27/13 
 SpikeMix = Spex Organics T1120521007: 20 µl & ChemService 426100: 20 µl 
 Pct Recovery = 75%  Analysis Date = 09/18/12 
 SpikeMix = NSI 061412-01: 20 µl & Supelco LB92782: 20 µl 
 Pct Recovery = 87%  Analysis Date = 07/31/12 
 SpikeMix = Spex Organics T1120521007: 20 µl & ChemService 426100: 20 µl 
 Pct Recovery = 98%  Analysis Date = 08/01/13 
 SpikeMix = Spex Organics T1130419010: 100 µl & Abs 050613WWUF: 100 µl 
 Pct Recovery = 85%  Analysis Date = 08/06/13 
 SpikeMix = ChemService 1466200: 50 µl & Abs 050613WWUF: 50 µl 
 Pct Recovery = 87%  Analysis Date = 11/29/17 
 SpikeMix = ChemService 6541500: 100 µl & Abs 071317WWUF: 100 µl 
 Pct Recovery = 93%  Analysis Date = 09/27/17 
 SpikeMix = ChemService 6482500: 100 µl & ChemService 6507300: 100 µl 
 Pct Recovery = 61%  Analysis Date = 09/26/16 
 SpikeMix = Abs 061716WW: 100 µl & NSI 042916WW: 100 µl 
 Pct Recovery = 60%  Analysis Date = 04/11/17 
 SpikeMix = Crescent 03FF070: 100 µl & Phenova B20160306: 100 µl 
 Pct Recovery = 79%  Analysis Date = 01/10/17 
 SpikeMix = ChemService 5016000: 100 µl & Crescent 03FF070: 100 µl 
 Pct Recovery = 44%  Analysis Date = 08/20/10 
 SpikeMix = NWQL BNA2SP094D: 60 µl 
 Pct Recovery = 72%  Analysis Date = 01/12/16 
 SpikeMix = ERA 0406-15-02: 80 µl & ChemService 3982800: 80 µl 
 Pct Recovery = 86%  Analysis Date = 10/16/15 
 SpikeMix = Crescent 04EE006: 80 µl & ERA 0406-15-02: 80 µl 
 Pct Recovery = 110%  Analysis Date = 11/05/15 
 SpikeMix = Supelco LC13546: 80 µl & ChemService 3982800: 80 µl 
 Pct Recovery = 79%  Analysis Date = 07/15/10 
 SpikeMix = NWQL BNA2SP094D: 60 µl 
 Pct Recovery = 60%  Analysis Date = 08/20/10 
 SpikeMix = Restek A070024: 20 µl 
 Pct Recovery = 84%  Analysis Date = 12/17/09 
 SpikeMix = Restek A070024: 20 µl 
 Pct Recovery = 80%  Analysis Date = 02/16/10 
 SpikeMix = Ultra CF-3634: 20 µl 
 Pct Recovery = 76%  Analysis Date = 05/19/11 
 SpikeMix = NWQL BNA2SP124B: 50 µl 
 Pct Recovery = 91%  Analysis Date = 08/15/17 
 SpikeMix = ChemService 5016000: 80 µl & NSI 042916WW: 80 µl 
 Pct Recovery = 47%  Analysis Date = 12/06/16 
 SpikeMix = Abs 061716WW: 80 µl & NSI 042916WW: 80 µl 
 Pct Recovery = 59%  Analysis Date = 12/06/16 
 SpikeMix = NSI 042916WW: 80 µl & Supelco LC20139V: 80 µl 
 Pct Recovery = 51%  Analysis Date = 06/30/17 
 SpikeMix = Phenova B20160306: 80 µl & Crescent 03FF070: 80 µl 
 Pct Recovery = 80%  Analysis Date = 01/05/17 
 SpikeMix = Abs 061716WW: 80 µl & Crescent 03FF070: 80 µl 
 Pct Recovery = 84%  Analysis Date = 12/06/16 
 SpikeMix = Crescent 03FF070: 80 µl & Supelco LC20139V: 80 µl 
 Pct Recovery = 79%  Analysis Date = 08/10/16 
 SpikeMix = ChemService 5016000: 80 µl & Crescent 03FF070: 80 µl 
 Pct Recovery = 77%  Analysis Date = 01/11/18 
 SpikeMix = Abs 071317WWUF: 60 µl & Abs 071717WWUF: 60 µl 
 Pct Recovery = 71%  Analysis Date = 10/26/17 
 SpikeMix = ChemService 6507300: 60 µl & ChemService 6482500: 60 µl 
 Pct Recovery = 65%  Analysis Date = 09/27/17 
 SpikeMix = ChemService 6541500: 60 µl & ChemService 6507300: 60 µl 
 Pct Recovery = 77%  Analysis Date = 12/03/14 
 SpikeMix = Abs 032814: 60 µl & Supelco LC06436: 60 µl 
 Pct Recovery = 91%  Analysis Date = 10/21/14 
 SpikeMix = Supelco LC06436: 60 µl & Spex Organics E1140402006: 60 µl 
 Pct Recovery = 82%  Analysis Date = 07/16/14 
 SpikeMix = Crescent 03DD005: 60 µl & Supelco LC06436: 60 µl 
 Pct Recovery = 84%  Analysis Date = 06/04/14 
 SpikeMix = Supelco LC06436: 60 µl & Spex Organics E1140402006: 60 µl 
 Pct Recovery = 66%  Analysis Date = 02/26/15 
 SpikeMix = Crescent 03DD005: 60 µl & ERA 0227-14-07.1: 60 µl 
 Pct Recovery = 83%  Analysis Date = 12/04/14 
 SpikeMix = ERA 0227-14-07.1: 60 µl & ChemService 2616300: 60 µl 
 Pct Recovery = 93%  Analysis Date = 09/23/14 
 SpikeMix = ERA 0227-14-07.1: 60 µl & Spex Organics E1140402006: 60 µl 
 Pct Recovery = 107%  Analysis Date = 06/12/13 
 SpikeMix = NSI 042213WWUF: 50 µl & ChemService 1466200: 50 µl 
 Pct Recovery = 81%  Analysis Date = 10/01/15 
 SpikeMix = Abs 041615: 40 µl & ERA 0406-15-02: 40 µl 
 Pct Recovery = 101%  Analysis Date = 09/30/15 
 SpikeMix = ERA 0406-15-02: 40 µl & ChemService 3982800: 40 µl 
 Pct Recovery = 96%  Analysis Date = 01/14/16 
 SpikeMix = Supelco LC13546: 40 µl & Spex Organics EN150529012: 40 µl 
 Pct Recovery = 82%  Analysis Date = 01/13/16 
 SpikeMix = Crescent 04EE006: 40 µl & Supelco LC13546: 40 µl 
 Pct Recovery = 82%  Analysis Date = 06/29/17 
 SpikeMix = Phenova B20160306: 40 µl & NSI 042916WW: 40 µl 
 Pct Recovery = 57%  Analysis Date = 04/12/17 
 SpikeMix = NSI 042916WW: 40 µl & Supelco LC20139V: 40 µl 
 Pct Recovery = 56%  Analysis Date = 01/06/17 
 SpikeMix = NSI 042916WW: 40 µl & Phenova B20160306: 40 µl 
 Pct Recovery = 55%  Analysis Date = 12/07/16 
 SpikeMix = ChemService 5016000: 40 µl & NSI 042916WW: 40 µl 
 Pct Recovery = 54%  Analysis Date = 09/27/16 
 SpikeMix = NSI 042916WW: 40 µl & Phenova B20160306: 40 µl 
 Pct Recovery = 56%  Analysis Date = 08/03/16 
 SpikeMix = NSI 042916WW: 40 µl & Supelco LC20139V: 40 µl 
 Pct Recovery = 60%  Analysis Date = 05/25/17 
 SpikeMix = ChemService 5016000: 40 µl & Crescent 03FF070: 40 µl 
 Pct Recovery = 58%  Analysis Date = 10/06/16 
 SpikeMix = Crescent 03FF070: 40 µl & Supelco LC20139V: 40 µl 
 Pct Recovery = 72%  Analysis Date = 09/28/16 
 SpikeMix = Abs 061716WW: 40 µl & Crescent 03FF070: 40 µl 
 Pct Recovery = 69%  Analysis Date = 08/24/16 
 SpikeMix = Crescent 03FF070: 40 µl & Phenova B20160306: 40 µl 
 Pct Recovery = 73%  Analysis Date = 06/16/16 
 SpikeMix = Phenova B20160306: 40 µl & Crescent 03FF070: 40 µl 
 Pct Recovery = 75%  Analysis Date = 06/14/16 
 SpikeMix = ChemService 5016000: 40 µl & Crescent 03FF070: 40 µl 
 Pct Recovery = 83%  Analysis Date = 10/26/17 
 SpikeMix = Abs 071417WWUF: 30 µl & Abs 071317WWUF: 30 µl 
 Pct Recovery = 78%  Analysis Date = 09/26/17 
 SpikeMix = ChemService 6482500: 30 µl & Abs 071317WWUF: 30 µl 
 Pct Recovery = 89%  Analysis Date = 04/21/15 
 SpikeMix = Supelco LC06436: 30 µl & ChemService 2616300: 30 µl 
 Pct Recovery = 100%  Analysis Date = 07/09/14 
 SpikeMix = Supelco LC06436: 30 µl & ChemService 2616300: 30 µl 
 Pct Recovery = 73%  Analysis Date = 05/22/14 
 SpikeMix = Supelco LC06436: 30 µl & Abs 032814: 30 µl 
 Pct Recovery = 70%  Analysis Date = 04/24/14 
 SpikeMix = Supelco LC06436: 30 µl & Crescent 03DD005: 30 µl 
 Pct Recovery = 73%  Analysis Date = 04/22/15 
 SpikeMix = ERA 0227-14-07.1: 30 µl & Spex Organics E1140402006: 30 µl 
 Pct Recovery = 104%  Analysis Date = 10/20/14 
 SpikeMix = Abs 032814: 30 µl & ERA 0227-14-07.1: 30 µl 
 Pct Recovery = 98%  Analysis Date = 09/17/14 
 SpikeMix = Crescent 03DD005: 30 µl & ERA 0227-14-07.1: 30 µl 
 Pct Recovery = 96%  Analysis Date = 08/21/14 
 SpikeMix = ERA 0227-14-07.1: 30 µl & Spex Organics E1140402006: 30 µl 
 Pct Recovery = 91%  Analysis Date = 08/20/14 
 SpikeMix = Abs 032814: 30 µl & ERA 0227-14-07.1: 30 µl 
 Pct Recovery = 101%  Analysis Date = 07/17/14 
 SpikeMix = ERA 0227-14-07.1: 30 µl & ChemService 2616300: 30 µl 
 Pct Recovery = 81%  Analysis Date = 04/16/16 
 SpikeMix = Crescent 04EE006: 20 µl & ERA 0406-15-02: 20 µl 
 Pct Recovery = 87%  Analysis Date = 02/25/16 
 SpikeMix = ERA 0406-15-02: 20 µl & Spex Organics EN150529012: 20 µl 
 Pct Recovery = 87%  Analysis Date = 11/17/15 
 SpikeMix = Abs 041615: 20 µl & ERA 0406-15-02: 20 µl 
 Pct Recovery = 79%  Analysis Date = 05/03/16 
 SpikeMix = Supelco LC13546: 20 µl & ChemService 3982800: 20 µl 
 Pct Recovery = 73%  Analysis Date = 02/24/16 
 SpikeMix = Abs 041615: 20 µl & Supelco LC13546: 20 µl 
 Pct Recovery = 72%  Analysis Date = 09/29/15 
 SpikeMix = Supelco LC13546: 20 µl & Spex Organics EN150529012: 20 µl 
 Pct Recovery = 100%  Analysis Date = 07/09/15 
 SpikeMix = Supelco LC13546: 20 µl & Crescent 04EE006: 20 µl 
 Pct Recovery = 100%  Analysis Date = 04/23/14 
 SpikeMix = Crescent 04CC095: 20 µl & Abs 050613WWUF: 20 µl 
 Pct Recovery = 85%  Analysis Date = 04/22/14 
 SpikeMix = Spex Organics T1130419010: 20 µl & Abs 050613WWUF: 20 µl 
 Pct Recovery = 64%  Analysis Date = 12/04/13 
 SpikeMix = Crescent 04CC095: 20 µl & Abs 050613WWUF: 20 µl 
 Pct Recovery = 100%  Analysis Date = 09/26/13 
 SpikeMix = NSI 042213WWUF: 20 µl & Abs 050613WWUF: 20 µl 
 Pct Recovery = 96%  Analysis Date = 04/23/14 
 SpikeMix = ChemService 1466200: 20 µl & Supelco LC00152: 20 µl 
 Pct Recovery = 83%  Analysis Date = 02/05/14 
 SpikeMix = NSI 042213WWUF: 20 µl & ChemService 1466200: 20 µl 
 Pct Recovery = 83%  Analysis Date = 11/14/13 
 SpikeMix = Spex Organics T1130419010: 20 µl & ChemService 1466200: 20 µl 
 Pct Recovery = 89%  Analysis Date = 10/22/13 
 SpikeMix = ChemService 1466200: 20 µl & Supelco LC00152: 20 µl 
 Pct Recovery = 72%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Median Pct Recovery = 81%  Y = 1
The SGPlot Procedure

BQS OBSP Determination:
CARBAZOLE
METHOD: 4433 , TESTIDCODE: 77571GCM99
DATES: 12/04/09 - 01/11/18

 Expected Conc. = 1.4686 
 Median Pct Recovery = 91%  Expected Conc. = 1.3807 
 Median Pct Recovery = 91%  Expected Conc. = 1.3807 
 Median Pct Recovery = 91%  Expected Conc. = 1.1112 
 Median Pct Recovery = 91%  Expected Conc. = 1.1112 
 Median Pct Recovery = 91%  Expected Conc. = 1.104 
 Median Pct Recovery = 91%  Expected Conc. = 1.104 
 Median Pct Recovery = 91%  Expected Conc. = 1.104 
 Median Pct Recovery = 91%  Expected Conc. = 1.104 
 Median Pct Recovery = 91%  Expected Conc. = 1.104 
 Median Pct Recovery = 91%  Expected Conc. = 1.104 
 Median Pct Recovery = 91%  Expected Conc. = 1.1024 
 Median Pct Recovery = 91%  Expected Conc. = 1.1024 
 Median Pct Recovery = 91%  Expected Conc. = 0.7117 
 Median Pct Recovery = 91%  Expected Conc. = 0.7117 
 Median Pct Recovery = 91%  Expected Conc. = 0.7075 
 Median Pct Recovery = 91%  Expected Conc. = 0.7075 
 Median Pct Recovery = 91%  Expected Conc. = 0.7015 
 Median Pct Recovery = 91%  Expected Conc. = 0.7015 
 Median Pct Recovery = 91%  Expected Conc. = 0.6945 
 Median Pct Recovery = 91%  Expected Conc. = 0.6945 
 Median Pct Recovery = 91%  Expected Conc. = 0.69 
 Median Pct Recovery = 91%  Expected Conc. = 0.69 
 Median Pct Recovery = 91%  Expected Conc. = 0.69 
 Median Pct Recovery = 91%  Expected Conc. = 0.69 
 Median Pct Recovery = 91%  Expected Conc. = 0.6874 
 Median Pct Recovery = 91%  Expected Conc. = 0.6874 
 Median Pct Recovery = 91%  Expected Conc. = 0.6871 
 Median Pct Recovery = 91%  Expected Conc. = 0.6871 
 Median Pct Recovery = 91%  Expected Conc. = 0.48 
 Median Pct Recovery = 91%  Expected Conc. = 0.48 
 Median Pct Recovery = 91%  Expected Conc. = 0.3529 
 Median Pct Recovery = 91%  Expected Conc. = 0.3529 
 Median Pct Recovery = 91%  Expected Conc. = 0.3442 
 Median Pct Recovery = 91%  Expected Conc. = 0.3442 
 Median Pct Recovery = 91%  Expected Conc. = 0.3411 
 Median Pct Recovery = 91%  Expected Conc. = 0.3411 
 Median Pct Recovery = 91%  Expected Conc. = 0.2778 
 Median Pct Recovery = 91%  Expected Conc. = 0.2778 
 Median Pct Recovery = 91%  Expected Conc. = 0.2778 
 Median Pct Recovery = 91%  Expected Conc. = 0.2778 
 Median Pct Recovery = 91%  Expected Conc. = 0.2778 
 Median Pct Recovery = 91%  Expected Conc. = 0.2778 
 Median Pct Recovery = 91%  Expected Conc. = 0.2777 
 Median Pct Recovery = 91%  Expected Conc. = 0.2777 
 Median Pct Recovery = 91%  Expected Conc. = 0.2771 
 Median Pct Recovery = 91%  Expected Conc. = 0.2771 
 Median Pct Recovery = 91%  Expected Conc. = 0.2767 
 Median Pct Recovery = 91%  Expected Conc. = 0.2767 
 Median Pct Recovery = 91%  Expected Conc. = 0.276 
 Median Pct Recovery = 91%  Expected Conc. = 0.276 
 Median Pct Recovery = 91%  Expected Conc. = 0.276 
 Median Pct Recovery = 91%  Expected Conc. = 0.276 
 Median Pct Recovery = 91%  Expected Conc. = 0.276 
 Median Pct Recovery = 91%  Expected Conc. = 0.276 
 Median Pct Recovery = 91%  Expected Conc. = 0.24 
 Median Pct Recovery = 91%  Expected Conc. = 0.24 
 Median Pct Recovery = 91%  Expected Conc. = 0.24 
 Median Pct Recovery = 91%  Expected Conc. = 0.24 
 Median Pct Recovery = 91%  Expected Conc. = 0.24 
 Median Pct Recovery = 91%  Expected Conc. = 0.24 
 Median Pct Recovery = 91%  Expected Conc. = 0.24 
 Median Pct Recovery = 91%  Expected Conc. = 0.24 
 Median Pct Recovery = 91%  Expected Conc. = 0.16 
 Median Pct Recovery = 91%  Expected Conc. = 0.16 
 Median Pct Recovery = 91%  Expected Conc. = 0.16 
 Median Pct Recovery = 91%  Expected Conc. = 0.16 
 Median Pct Recovery = 91%  Expected Conc. = 0.13 
 Median Pct Recovery = 91%  Expected Conc. = 0.13 
 Median Pct Recovery = 91%  Expected Conc. = 0.125 
 Median Pct Recovery = 91%  Expected Conc. = 0.125 
 Median Pct Recovery = 91%  Expected Conc. = 0.125 
 Median Pct Recovery = 91%  Expected Conc. = 0.125 
 Median Pct Recovery = 91%  Expected Conc. = 0.125 
 Median Pct Recovery = 91%  Expected Conc. = 0.125 
 Median Pct Recovery = 91%  Expected Conc. = 0.12 
 Median Pct Recovery = 91%  Expected Conc. = 0.12 
 Median Pct Recovery = 91%  Expected Conc. = 0.12 
 Median Pct Recovery = 91%  Expected Conc. = 0.12 
 Median Pct Recovery = 91%  Expected Conc. = 0.12 
 Median Pct Recovery = 91%  Expected Conc. = 0.12 
 Median Pct Recovery = 91%  Expected Conc. = 0.12 
 Median Pct Recovery = 91%  Expected Conc. = 0.12 
 Median Pct Recovery = 91%  Expected Conc. = 0.12 
 Median Pct Recovery = 91%  Expected Conc. = 0.12 
 Median Pct Recovery = 91%  Expected Conc. = 0.12 
 Median Pct Recovery = 91%  Expected Conc. = 0.12 
 Median Pct Recovery = 91%  Expected Conc. = 0.1007 
 Median Pct Recovery = 91%  Expected Conc. = 0.1007 
 Median Pct Recovery = 91%  Expected Conc. = 0.1 
 Median Pct Recovery = 91%  Expected Conc. = 0.1 
 Median Pct Recovery = 91%  Expected Conc. = 0.1 
 Median Pct Recovery = 91%  Expected Conc. = 0.1 
 Median Pct Recovery = 91%  Expected Conc. = 0.1 
 Median Pct Recovery = 91%  Expected Conc. = 0.1 
 Median Pct Recovery = 91%  Expected Conc. = 0.1 
 Median Pct Recovery = 91%  Expected Conc. = 0.1 
 Median Pct Recovery = 91%  Expected Conc. = 0.1 
 Median Pct Recovery = 91%  Expected Conc. = 0.1 
 Median Pct Recovery = 91%  Expected Conc. = 0.1 
 Median Pct Recovery = 91%  Expected Conc. = 0.1 
 Median Pct Recovery = 91%  Expected Conc. = 0.085 
 Median Pct Recovery = 91%  Expected Conc. = 0.085 
 Median Pct Recovery = 91%  Expected Conc. = 0.085 
 Median Pct Recovery = 91%  Expected Conc. = 0.085 
 Median Pct Recovery = 91%  Expected Conc. = 0.081 
 Median Pct Recovery = 91%  Expected Conc. = 0.081 
 Median Pct Recovery = 91%  Expected Conc. = 0.08 
 Median Pct Recovery = 91%  Expected Conc. = 0.08 
 Median Pct Recovery = 91%  Expected Conc. = 0.0798 
 Median Pct Recovery = 91%  Expected Conc. = 0.0798 
 Median Pct Recovery = 91%  Expected Conc. = 0.0798 
 Median Pct Recovery = 91%  Expected Conc. = 0.0798 
 Median Pct Recovery = 91%  Expected Conc. = 0.0798 
 Median Pct Recovery = 91%  Expected Conc. = 0.0798 
 Median Pct Recovery = 91%  Expected Conc. = 0.078 
 Median Pct Recovery = 91%  Expected Conc. = 0.078 
 Median Pct Recovery = 91%  Expected Conc. = 0.078 
 Median Pct Recovery = 91%  Expected Conc. = 0.078 
 Median Pct Recovery = 91%  Expected Conc. = 0.078 
 Median Pct Recovery = 91%  Expected Conc. = 0.078 
 Median Pct Recovery = 91%  Expected Conc. = 0.078 
 Median Pct Recovery = 91%  Expected Conc. = 0.078 
 Median Pct Recovery = 91%  Expected Conc. = 0.078 
 Median Pct Recovery = 91%  Expected Conc. = 0.078 
 Median Pct Recovery = 91%  Expected Conc. = 0.078 
 Median Pct Recovery = 91%  Expected Conc. = 0.078 
 Median Pct Recovery = 91%  Expected Conc. = 0.06 
 Median Pct Recovery = 91%  Expected Conc. = 0.06 
 Median Pct Recovery = 91%  Expected Conc. = 0.06 
 Median Pct Recovery = 91%  Expected Conc. = 0.06 
 Median Pct Recovery = 91%  Expected Conc. = 0.06 
 Median Pct Recovery = 91%  Expected Conc. = 0.06 
 Median Pct Recovery = 91%  Expected Conc. = 0.06 
 Median Pct Recovery = 91%  Expected Conc. = 0.06 
 Median Pct Recovery = 91%  Expected Conc. = 0.06 
 Median Pct Recovery = 91%  Expected Conc. = 0.06 
 Median Pct Recovery = 91%  Expected Conc. = 0.06 
 Median Pct Recovery = 91%  Expected Conc. = 0.06 
 Median Pct Recovery = 91%  Expected Conc. = 0.05 
 Median Pct Recovery = 91%  Expected Conc. = 0.05 
 Median Pct Recovery = 91%  Expected Conc. = 0.05 
 Median Pct Recovery = 91%  Expected Conc. = 0.05 
 Median Pct Recovery = 91%  Expected Conc. = 0.05 
 Median Pct Recovery = 91%  Expected Conc. = 0.05 
 Median Pct Recovery = 91%  Expected Conc. = 0.05 
 Median Pct Recovery = 91%  Expected Conc. = 0.05 
 Median Pct Recovery = 91%  Expected Conc. = 0.05 
 Median Pct Recovery = 91%  Expected Conc. = 0.05 
 Median Pct Recovery = 91%  Expected Conc. = 0.05 
 Median Pct Recovery = 91%  Expected Conc. = 0.05 
 Median Pct Recovery = 91%  Expected Conc. = 0.05 
 Median Pct Recovery = 91%  Expected Conc. = 0.05 
 Median Pct Recovery = 91%  Expected Conc. = 0.05 
 Median Pct Recovery = 91%  Expected Conc. = 0.05 
 Median Pct Recovery = 91%  Expected Conc. = 0.05 
 Median Pct Recovery = 91%  Expected Conc. = 0.05 
 Median Pct Recovery = 91%  Expected Conc. = 0.05 
 Median Pct Recovery = 91%  Expected Conc. = 0.05 
 Median Pct Recovery = 91%  Expected Conc. = 0.05 
 Median Pct Recovery = 91%  Expected Conc. = 0.05 
 Median Pct Recovery = 91%  Expected Conc. = 0.05 
 Median Pct Recovery = 91%  Expected Conc. = 0.05 
 Median Pct Recovery = 91%  Expected Conc. = 0.05 
 Median Pct Recovery = 91%  Expected Conc. = 0.05 
 Median Pct Recovery = 91%  Expected Conc. = 0.05 
 Median Pct Recovery = 91%  Expected Conc. = 0.05 
 Median Pct Recovery = 91%  Expected Conc. = 0.05 
 Median Pct Recovery = 91%  Expected Conc. = 0.05 
 Median Pct Recovery = 91%  Expected Conc. = 0.0405 
 Median Pct Recovery = 91%  Expected Conc. = 0.0405 
 Median Pct Recovery = 91%  Expected Conc. = 0.0399 
 Median Pct Recovery = 91%  Expected Conc. = 0.0399 
 Median Pct Recovery = 91%  Expected Conc. = 0.0399 
 Median Pct Recovery = 91%  Expected Conc. = 0.0399 
 Median Pct Recovery = 91%  Expected Conc. = 0.0399 
 Median Pct Recovery = 91%  Expected Conc. = 0.0399 
 Median Pct Recovery = 91%  Expected Conc. = 0.0399 
 Median Pct Recovery = 91%  Expected Conc. = 0.0399 
 Median Pct Recovery = 91%  Expected Conc. = 0.0399 
 Median Pct Recovery = 91%  Expected Conc. = 0.0399 
 Median Pct Recovery = 91%  Expected Conc. = 0.0399 
 Median Pct Recovery = 91%  Expected Conc. = 0.0399 
 Median Pct Recovery = 91%  Expected Conc. = 0.039 
 Median Pct Recovery = 91%  Expected Conc. = 0.039 
 Median Pct Recovery = 91%  Expected Conc. = 0.039 
 Median Pct Recovery = 91%  Expected Conc. = 0.039 
 Median Pct Recovery = 91%  Expected Conc. = 0.039 
 Median Pct Recovery = 91%  Expected Conc. = 0.039 
 Median Pct Recovery = 91%  Expected Conc. = 0.039 
 Median Pct Recovery = 91%  Expected Conc. = 0.039 
 Median Pct Recovery = 91%  Expected Conc. = 0.039 
 Median Pct Recovery = 91%  Expected Conc. = 0.039 
 Median Pct Recovery = 91%  Expected Conc. = 0.039 
 Median Pct Recovery = 91%  Expected Conc. = 0.039 
 Median Pct Recovery = 91%  Expected Conc. = 0.034 
 Median Pct Recovery = 91%  Expected Conc. = 0.034 
 Median Pct Recovery = 91%  Expected Conc. = 0.034 
 Median Pct Recovery = 91%  Expected Conc. = 0.034 
 Median Pct Recovery = 91%  Expected Conc. = 0.034 
 Median Pct Recovery = 91%  Expected Conc. = 0.034 
 Median Pct Recovery = 91%  Expected Conc. = 0.034 
 Median Pct Recovery = 91%  Expected Conc. = 0.034 
 Median Pct Recovery = 91%  Expected Conc. = 0.032 
 Median Pct Recovery = 91%  Expected Conc. = 0.032 
 Median Pct Recovery = 91%  Expected Conc. = 0.032 
 Median Pct Recovery = 91%  Expected Conc. = 0.032 
 Median Pct Recovery = 91%  Expected Conc. = 0.032 
 Median Pct Recovery = 91%  Expected Conc. = 0.032 
 Median Pct Recovery = 91%  Expected Conc. = 0.03 
 Median Pct Recovery = 91%  Expected Conc. = 0.03 
 Median Pct Recovery = 91%  Expected Conc. = 0.03 
 Median Pct Recovery = 91%  Expected Conc. = 0.03 
 Median Pct Recovery = 91%  Expected Conc. = 0.03 
 Median Pct Recovery = 91%  Expected Conc. = 0.03 
 Median Pct Recovery = 91%  Expected Conc. = 0.03 
 Median Pct Recovery = 91%  Expected Conc. = 0.03 
 Median Pct Recovery = 91%  Expected Conc. = 0.03 
 Median Pct Recovery = 91%  Expected Conc. = 0.03 
 Median Pct Recovery = 91%  Expected Conc. = 0.03 
 Median Pct Recovery = 91%  Expected Conc. = 0.03 
 Median Pct Recovery = 91%  Expected Conc. = 0.03 
 Median Pct Recovery = 91%  Expected Conc. = 0.03 
 Median Pct Recovery = 91%  Expected Conc. = 0.03 
 Median Pct Recovery = 91%  Expected Conc. = 0.03 
 Median Pct Recovery = 91%  Expected Conc. = 0.03 
 Median Pct Recovery = 91%  Expected Conc. = 0.03 
 Median Pct Recovery = 91%  Expected Conc. = 0.1219 
 Median Pct Recovery = 91%  Expected Conc. = 0.1219 
 Median Pct Recovery = 91%  Expected Conc. = 0.1194 
 Median Pct Recovery = 91%  Expected Conc. = 0.1194 
 Median Pct Recovery = 91%  Expected Conc. = 0.081 
 Median Pct Recovery = 91%  Expected Conc. = 0.081 
 Median Pct Recovery = 91%  Expected Conc. = 0.032 
 Median Pct Recovery = 91%  Expected Conc. = 0.032 
 Median Pct Recovery = 91%  Expected Conc. = 0 
 Median Pct Recovery = 91%  Expected Conc. = 0 
 Median Pct Recovery = 91%  Expected Conc. = 0 
 Median Pct Recovery = 91%  Expected Conc. = 0 
 Median Pct Recovery = 91%  Expected Conc. = 0 
 Median Pct Recovery = 91%  Expected Conc. = 0 
 Median Pct Recovery = 91%  Expected Conc. = 0 
 Median Pct Recovery = 91%  Expected Conc. = 0 
 Median Pct Recovery = 91%  Expected Conc. = 0 
 Median Pct Recovery = 91%  Expected Conc. = 0 
 Median Pct Recovery = 91%  Expected Conc. = 0 
 Median Pct Recovery = 91%  Analysis Date = 08/18/10 
 SpikeMix = Ultra CF-3634: 80 µl 
 Pct Recovery = 67%  Analysis Date = 07/20/10 
 SpikeMix = Restek A070024: 80 µl 
 Pct Recovery = 40%  Analysis Date = 08/07/11 
 SpikeMix = Supelco LB77171: 80 µl 
 Pct Recovery = 72%  Analysis Date = 07/27/12 
 SpikeMix = Crescent 06MM136: 80 µl 
 Pct Recovery = 85%  Analysis Date = 01/16/12 
 SpikeMix = Crescent 06MM136: 80 µl 
 Pct Recovery = 94%  Analysis Date = 08/17/11 
 SpikeMix = Crescent 06MM136: 80 µl 
 Pct Recovery = 87%  Analysis Date = 06/29/11 
 SpikeMix = Supelco LB77171: 80 µl 
 Pct Recovery = 80%  Analysis Date = 05/13/10 
 SpikeMix = Ultra CF-3634: 40 µl 
 Pct Recovery = 52%  Analysis Date = 02/11/10 
 SpikeMix = Restek A070024: 40 µl 
 Pct Recovery = 65%  Analysis Date = 12/04/09 
 SpikeMix = Ultra CF-3634: 40 µl 
 Pct Recovery = 65%  Analysis Date = 11/22/11 
 SpikeMix = Supelco LB77171: 50 µl 
 Pct Recovery = 82%  Analysis Date = 04/10/12 
 SpikeMix = Crescent 06MM136: 50 µl 
 Pct Recovery = 91%  Analysis Date = 03/06/12 
 SpikeMix = Crescent 06MM136: 50 µl 
 Pct Recovery = 81%  Analysis Date = 08/20/10 
 SpikeMix = Restek A070024: 40 µl 
 Pct Recovery = 72%  Analysis Date = 12/15/10 
 SpikeMix = Crescent 06MM136: 50 µl 
 Pct Recovery = 65%  Analysis Date = 12/19/12 
 SpikeMix = Spex Organics T1120521007: 80 µl & Supelco LB92782: 80 µl 
 Pct Recovery = 89%  Analysis Date = 08/20/10 
 SpikeMix = Restek A070024: 20 µl 
 Pct Recovery = 76%  Analysis Date = 12/17/09 
 SpikeMix = Restek A070024: 20 µl 
 Pct Recovery = 69%  Analysis Date = 02/16/10 
 SpikeMix = Ultra CF-3634: 20 µl 
 Pct Recovery = 57%  Analysis Date = 07/26/12 
 SpikeMix = Supelco LB77171: 20 µl 
 Pct Recovery = 90%  Analysis Date = 03/01/12 
 SpikeMix = Supelco LB77171: 20 µl 
 Pct Recovery = 79%  Analysis Date = 10/04/11 
 SpikeMix = Supelco LB77171: 20 µl 
 Pct Recovery = 88%  Analysis Date = 04/26/11 
 SpikeMix = Supelco LB77171: 20 µl 
 Pct Recovery = 83%  Analysis Date = 02/03/11 
 SpikeMix = Supelco LB77171: 20 µl 
 Pct Recovery = 64%  Analysis Date = 04/14/11 
 SpikeMix = Crescent 06MM136: 20 µl 
 Pct Recovery = 98%  Analysis Date = 03/07/12 
 SpikeMix = Crescent 06MM136: 20 µl 
 Pct Recovery = 89%  Analysis Date = 11/22/11 
 SpikeMix = Crescent 06MM136: 20 µl 
 Pct Recovery = 91%  Analysis Date = 07/07/11 
 SpikeMix = Crescent 06MM136: 20 µl 
 Pct Recovery = 73%  Analysis Date = 05/30/13 
 SpikeMix = ChemService 426100: 40 µl & Spex Organics T1120521007: 40 µl 
 Pct Recovery = 103%  Analysis Date = 02/07/13 
 SpikeMix = Spex Organics T1120521007: 40 µl & Supelco LB92782: 40 µl 
 Pct Recovery = 88%  Analysis Date = 12/20/12 
 SpikeMix = NSI 061412-01: 40 µl & Restek A088824: 40 µl 
 Pct Recovery = 74%  Analysis Date = 12/12/12 
 SpikeMix = NSI 061412-01: 40 µl & ChemService 426100: 40 µl 
 Pct Recovery = 86%  Analysis Date = 08/01/13 
 SpikeMix = Spex Organics T1130419010: 100 µl & Abs 050613WWUF: 100 µl 
 Pct Recovery = 68%  Analysis Date = 10/18/11 
 SpikeMix = NWQL BNA2SP124B: 80 µl 
 Pct Recovery = 107%  Analysis Date = 09/27/17 
 SpikeMix = ChemService 6482500: 100 µl & ChemService 6507300: 100 µl 
 Pct Recovery = 75%  Analysis Date = 04/11/17 
 SpikeMix = Crescent 03FF070: 100 µl & Phenova B20160306: 100 µl 
 Pct Recovery = 106%  Analysis Date = 01/06/17 
 SpikeMix = Phenova B20160306: 100 µl & Abs 061716WW: 100 µl 
 Pct Recovery = 99%  Analysis Date = 08/09/16 
 SpikeMix = Supelco LC20139V: 100 µl & ChemService 5016000: 100 µl 
 Pct Recovery = 95%  Analysis Date = 02/24/16 
 SpikeMix = Spex Organics EN150529012: 80 µl & Crescent 04EE006: 80 µl 
 Pct Recovery = 83%  Analysis Date = 10/16/15 
 SpikeMix = Crescent 04EE006: 80 µl & ERA 0406-15-02: 80 µl 
 Pct Recovery = 106%  Analysis Date = 05/29/13 
 SpikeMix = NSI 061412-01: 20 µl & Crescent 05BB045: 20 µl 
 Pct Recovery = 98%  Analysis Date = 03/27/13 
 SpikeMix = Spex Organics T1120521007: 20 µl & ChemService 426100: 20 µl 
 Pct Recovery = 86%  Analysis Date = 09/18/12 
 SpikeMix = NSI 061412-01: 20 µl & Supelco LB92782: 20 µl 
 Pct Recovery = 104%  Analysis Date = 07/31/12 
 SpikeMix = Spex Organics T1120521007: 20 µl & ChemService 426100: 20 µl 
 Pct Recovery = 111%  Analysis Date = 05/19/11 
 SpikeMix = NWQL BNA2SP124B: 50 µl 
 Pct Recovery = 118%  Analysis Date = 06/30/17 
 SpikeMix = Phenova B20160306: 80 µl & Crescent 03FF070: 80 µl 
 Pct Recovery = 95%  Analysis Date = 06/29/17 
 SpikeMix = Supelco LC20139V: 80 µl & Abs 061716WW: 80 µl 
 Pct Recovery = 95%  Analysis Date = 12/06/16 
 SpikeMix = NSI 042916WW: 80 µl & Supelco LC20139V: 80 µl 
 Pct Recovery = 83%  Analysis Date = 12/06/16 
 SpikeMix = Crescent 03FF070: 80 µl & Supelco LC20139V: 80 µl 
 Pct Recovery = 98%  Analysis Date = 09/28/16 
 SpikeMix = Supelco LC20139V: 80 µl & Abs 061716WW: 80 µl 
 Pct Recovery = 96%  Analysis Date = 08/25/16 
 SpikeMix = Phenova B20160306: 80 µl & ChemService 5016000: 80 µl 
 Pct Recovery = 89%  Analysis Date = 06/14/13 
 SpikeMix = NSI 042213WWUF: 50 µl & Supelco LC00152: 50 µl 
 Pct Recovery = 105%  Analysis Date = 06/12/13 
 SpikeMix = NSI 042213WWUF: 50 µl & ChemService 1466200: 50 µl 
 Pct Recovery = 98%  Analysis Date = 01/11/18 
 SpikeMix = Abs 071317WWUF: 60 µl & Abs 071717WWUF: 60 µl 
 Pct Recovery = 116%  Analysis Date = 02/05/14 
 SpikeMix = Spex Organics T1130419010: 50 µl & Crescent 04CC095: 50 µl 
 Pct Recovery = 94%  Analysis Date = 12/04/14 
 SpikeMix = ERA 0227-14-07.1: 60 µl & ChemService 2616300: 60 µl 
 Pct Recovery = 113%  Analysis Date = 09/23/14 
 SpikeMix = ChemService 2616300: 60 µl & Abs 032814: 60 µl 
 Pct Recovery = 105%  Analysis Date = 08/20/14 
 SpikeMix = ChemService 2616300: 60 µl & Crescent 03DD005: 60 µl 
 Pct Recovery = 109%  Analysis Date = 10/26/17 
 SpikeMix = ChemService 6507300: 60 µl & ChemService 6482500: 60 µl 
 Pct Recovery = 81%  Analysis Date = 11/05/14 
 SpikeMix = Spex Organics E1140402006: 60 µl & Crescent 03DD005: 60 µl 
 Pct Recovery = 126%  Analysis Date = 10/21/14 
 SpikeMix = Supelco LC06436: 60 µl & Spex Organics E1140402006: 60 µl 
 Pct Recovery = 99%  Analysis Date = 09/23/14 
 SpikeMix = ERA 0227-14-07.1: 60 µl & Spex Organics E1140402006: 60 µl 
 Pct Recovery = 122%  Analysis Date = 07/08/14 
 SpikeMix = Spex Organics E1140402006: 60 µl & Abs 032814: 60 µl 
 Pct Recovery = 81%  Analysis Date = 06/04/14 
 SpikeMix = Supelco LC06436: 60 µl & Spex Organics E1140402006: 60 µl 
 Pct Recovery = 58%  Analysis Date = 06/13/16 
 SpikeMix = ChemService 3982800: 40 µl & Crescent 04EE006: 40 µl 
 Pct Recovery = 85%  Analysis Date = 04/15/16 
 SpikeMix = ChemService 3982800: 40 µl & Abs 041615: 40 µl 
 Pct Recovery = 92%  Analysis Date = 01/26/16 
 SpikeMix = ChemService 3982800: 40 µl & Abs 041615: 40 µl 
 Pct Recovery = 88%  Analysis Date = 01/13/16 
 SpikeMix = Crescent 04EE006: 40 µl & Supelco LC13546: 40 µl 
 Pct Recovery = 103%  Analysis Date = 10/01/15 
 SpikeMix = Abs 041615: 40 µl & ERA 0406-15-02: 40 µl 
 Pct Recovery = 90%  Analysis Date = 07/22/15 
 SpikeMix = Spex Organics EN150529012: 40 µl & Abs 041615: 40 µl 
 Pct Recovery = 127%  Analysis Date = 06/29/17 
 SpikeMix = Phenova B20160306: 40 µl & NSI 042916WW: 40 µl 
 Pct Recovery = 90%  Analysis Date = 05/03/17 
 SpikeMix = Supelco LC20139V: 40 µl & Abs 061716WW: 40 µl 
 Pct Recovery = 108%  Analysis Date = 04/14/17 
 SpikeMix = Supelco LC20139V: 40 µl & ChemService 5016000: 40 µl 
 Pct Recovery = 96%  Analysis Date = 04/12/17 
 SpikeMix = NSI 042916WW: 40 µl & Supelco LC20139V: 40 µl 
 Pct Recovery = 92%  Analysis Date = 04/11/17 
 SpikeMix = Phenova B20160306: 40 µl & ChemService 5016000: 40 µl 
 Pct Recovery = 104%  Analysis Date = 01/06/17 
 SpikeMix = NSI 042916WW: 40 µl & Phenova B20160306: 40 µl 
 Pct Recovery = 78%  Analysis Date = 01/05/17 
 SpikeMix = Supelco LC20139V: 40 µl & Abs 061716WW: 40 µl 
 Pct Recovery = 90%  Analysis Date = 12/07/16 
 SpikeMix = Supelco LC20139V: 40 µl & Abs 061716WW: 40 µl 
 Pct Recovery = 72%  Analysis Date = 12/05/16 
 SpikeMix = Phenova B20160306: 40 µl & Abs 061716WW: 40 µl 
 Pct Recovery = 54%  Analysis Date = 10/06/16 
 SpikeMix = Crescent 03FF070: 40 µl & Supelco LC20139V: 40 µl 
 Pct Recovery = 76%  Analysis Date = 09/27/16 
 SpikeMix = NSI 042916WW: 40 µl & Phenova B20160306: 40 µl 
 Pct Recovery = 92%  Analysis Date = 08/24/16 
 SpikeMix = Crescent 03FF070: 40 µl & Phenova B20160306: 40 µl 
 Pct Recovery = 96%  Analysis Date = 08/03/16 
 SpikeMix = NSI 042916WW: 40 µl & Supelco LC20139V: 40 µl 
 Pct Recovery = 108%  Analysis Date = 07/14/16 
 SpikeMix = Phenova B20160306: 40 µl & ChemService 5016000: 40 µl 
 Pct Recovery = 110%  Analysis Date = 06/16/16 
 SpikeMix = Phenova B20160306: 40 µl & Crescent 03FF070: 40 µl 
 Pct Recovery = 100%  Analysis Date = 08/16/17 
 SpikeMix = Abs 071717WWUF: 30 µl & Abs 071417WWUF: 30 µl 
 Pct Recovery = 111%  Analysis Date = 05/07/15 
 SpikeMix = ChemService 2616300: 30 µl & Abs 032814: 30 µl 
 Pct Recovery = 118%  Analysis Date = 04/21/15 
 SpikeMix = Supelco LC06436: 30 µl & ChemService 2616300: 30 µl 
 Pct Recovery = 93%  Analysis Date = 04/20/15 
 SpikeMix = ChemService 2616300: 30 µl & Crescent 03DD005: 30 µl 
 Pct Recovery = 83%  Analysis Date = 07/17/14 
 SpikeMix = ERA 0227-14-07.1: 30 µl & ChemService 2616300: 30 µl 
 Pct Recovery = 88%  Analysis Date = 07/09/14 
 SpikeMix = Supelco LC06436: 30 µl & ChemService 2616300: 30 µl 
 Pct Recovery = 90%  Analysis Date = 06/05/14 
 SpikeMix = ChemService 2616300: 30 µl & Abs 032814: 30 µl 
 Pct Recovery = 83%  Analysis Date = 11/27/17 
 SpikeMix = ChemService 6482500: 30 µl & ChemService 6541500: 30 µl 
 Pct Recovery = 103%  Analysis Date = 09/26/17 
 SpikeMix = ChemService 6482500: 30 µl & Abs 071317WWUF: 30 µl 
 Pct Recovery = 115%  Analysis Date = 04/22/15 
 SpikeMix = ERA 0227-14-07.1: 30 µl & Spex Organics E1140402006: 30 µl 
 Pct Recovery = 123%  Analysis Date = 01/27/15 
 SpikeMix = Spex Organics E1140402006: 30 µl & Crescent 03DD005: 30 µl 
 Pct Recovery = 110%  Analysis Date = 09/11/14 
 SpikeMix = Spex Organics E1140402006: 30 µl & Abs 032814: 30 µl 
 Pct Recovery = 121%  Analysis Date = 08/21/14 
 SpikeMix = ERA 0227-14-07.1: 30 µl & Spex Organics E1140402006: 30 µl 
 Pct Recovery = 126%  Analysis Date = 04/23/14 
 SpikeMix = NSI 042213WWUF: 20 µl & Crescent 04CC095: 20 µl 
 Pct Recovery = 106%  Analysis Date = 02/05/14 
 SpikeMix = NSI 042213WWUF: 20 µl & ChemService 1466200: 20 µl 
 Pct Recovery = 91%  Analysis Date = 11/14/13 
 SpikeMix = NSI 042213WWUF: 20 µl & Crescent 04CC095: 20 µl 
 Pct Recovery = 97%  Analysis Date = 09/26/13 
 SpikeMix = NSI 042213WWUF: 20 µl & Abs 050613WWUF: 20 µl 
 Pct Recovery = 94%  Analysis Date = 04/24/14 
 SpikeMix = Spex Organics T1130419010: 20 µl & Supelco LC00152: 20 µl 
 Pct Recovery = 91%  Analysis Date = 04/22/14 
 SpikeMix = Spex Organics T1130419010: 20 µl & Abs 050613WWUF: 20 µl 
 Pct Recovery = 84%  Analysis Date = 11/14/13 
 SpikeMix = Spex Organics T1130419010: 20 µl & ChemService 1466200: 20 µl 
 Pct Recovery = 97%  Analysis Date = 04/16/16 
 SpikeMix = Crescent 04EE006: 20 µl & ERA 0406-15-02: 20 µl 
 Pct Recovery = 90%  Analysis Date = 02/24/16 
 SpikeMix = Abs 041615: 20 µl & Supelco LC13546: 20 µl 
 Pct Recovery = 87%  Analysis Date = 02/23/16 
 SpikeMix = Spex Organics EN150529012: 20 µl & Crescent 04EE006: 20 µl 
 Pct Recovery = 87%  Analysis Date = 11/17/15 
 SpikeMix = Spex Organics EN150529012: 20 µl & Crescent 04EE006: 20 µl 
 Pct Recovery = 100%  Analysis Date = 11/17/15 
 SpikeMix = Abs 041615: 20 µl & ERA 0406-15-02: 20 µl 
 Pct Recovery = 97%  Analysis Date = 10/02/15 
 SpikeMix = ChemService 3982800: 20 µl & Crescent 04EE006: 20 µl 
 Pct Recovery = 107%  Analysis Date = 09/29/15 
 SpikeMix = ChemService 3982800: 20 µl & Abs 041615: 20 µl 
 Pct Recovery = 120%  Analysis Date = 07/09/15 
 SpikeMix = Supelco LC13546: 20 µl & Crescent 04EE006: 20 µl 
 Pct Recovery = 107%  Analysis Date = 05/08/15 
 SpikeMix = Abs 041615: 20 µl & Supelco LC13546: 20 µl 
 Pct Recovery = 133%  Analysis Date = 08/20/10 
 SpikeMix = NWQL BNA2SP094D: 60 µl 
 Pct Recovery = 87%  Analysis Date = 07/15/10 
 SpikeMix = NWQL BNA2SP094D: 60 µl 
 Pct Recovery = 75%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Y = 1
The SGPlot Procedure

BQS OBSP Determination:
CAFFEINE
METHOD: 4433 , TESTIDCODE: 81436GCM99
DATES: 12/04/09 - 11/29/17

 Expected Conc. = 2.7336 
 Median Pct Recovery = 86%  Expected Conc. = 2.72 
 Median Pct Recovery = 86%  Expected Conc. = 2.72 
 Median Pct Recovery = 86%  Expected Conc. = 2.72 
 Median Pct Recovery = 86%  Expected Conc. = 2.72 
 Median Pct Recovery = 86%  Expected Conc. = 2.72 
 Median Pct Recovery = 86%  Expected Conc. = 2.72 
 Median Pct Recovery = 86%  Expected Conc. = 2.7119 
 Median Pct Recovery = 86%  Expected Conc. = 2.7119 
 Median Pct Recovery = 86%  Expected Conc. = 1.7085 
 Median Pct Recovery = 86%  Expected Conc. = 1.7085 
 Median Pct Recovery = 86%  Expected Conc. = 1.7 
 Median Pct Recovery = 86%  Expected Conc. = 1.7 
 Median Pct Recovery = 86%  Expected Conc. = 1.7 
 Median Pct Recovery = 86%  Expected Conc. = 1.7 
 Median Pct Recovery = 86%  Expected Conc. = 1.6929 
 Median Pct Recovery = 86%  Expected Conc. = 1.6929 
 Median Pct Recovery = 86%  Expected Conc. = 1.5693 
 Median Pct Recovery = 86%  Expected Conc. = 1.5693 
 Median Pct Recovery = 86%  Expected Conc. = 1.4746 
 Median Pct Recovery = 86%  Expected Conc. = 1.4746 
 Median Pct Recovery = 86%  Expected Conc. = 0.8224 
 Median Pct Recovery = 86%  Expected Conc. = 0.8224 
 Median Pct Recovery = 86%  Expected Conc. = 0.801 
 Median Pct Recovery = 86%  Expected Conc. = 0.801 
 Median Pct Recovery = 86%  Expected Conc. = 0.8005 
 Median Pct Recovery = 86%  Expected Conc. = 0.8005 
 Median Pct Recovery = 86%  Expected Conc. = 0.8 
 Median Pct Recovery = 86%  Expected Conc. = 0.8 
 Median Pct Recovery = 86%  Expected Conc. = 0.7605 
 Median Pct Recovery = 86%  Expected Conc. = 0.7605 
 Median Pct Recovery = 86%  Expected Conc. = 0.7556 
 Median Pct Recovery = 86%  Expected Conc. = 0.7556 
 Median Pct Recovery = 86%  Expected Conc. = 0.7496 
 Median Pct Recovery = 86%  Expected Conc. = 0.7496 
 Median Pct Recovery = 86%  Expected Conc. = 0.7341 
 Median Pct Recovery = 86%  Expected Conc. = 0.7341 
 Median Pct Recovery = 86%  Expected Conc. = 0.6834 
 Median Pct Recovery = 86%  Expected Conc. = 0.6834 
 Median Pct Recovery = 86%  Expected Conc. = 0.6834 
 Median Pct Recovery = 86%  Expected Conc. = 0.6834 
 Median Pct Recovery = 86%  Expected Conc. = 0.6834 
 Median Pct Recovery = 86%  Expected Conc. = 0.6834 
 Median Pct Recovery = 86%  Expected Conc. = 0.6832 
 Median Pct Recovery = 86%  Expected Conc. = 0.6832 
 Median Pct Recovery = 86%  Expected Conc. = 0.6818 
 Median Pct Recovery = 86%  Expected Conc. = 0.6818 
 Median Pct Recovery = 86%  Expected Conc. = 0.6816 
 Median Pct Recovery = 86%  Expected Conc. = 0.6816 
 Median Pct Recovery = 86%  Expected Conc. = 0.68 
 Median Pct Recovery = 86%  Expected Conc. = 0.68 
 Median Pct Recovery = 86%  Expected Conc. = 0.68 
 Median Pct Recovery = 86%  Expected Conc. = 0.68 
 Median Pct Recovery = 86%  Expected Conc. = 0.68 
 Median Pct Recovery = 86%  Expected Conc. = 0.68 
 Median Pct Recovery = 86%  Expected Conc. = 0.64 
 Median Pct Recovery = 86%  Expected Conc. = 0.64 
 Median Pct Recovery = 86%  Expected Conc. = 0.54 
 Median Pct Recovery = 86%  Expected Conc. = 0.54 
 Median Pct Recovery = 86%  Expected Conc. = 0.5 
 Median Pct Recovery = 86%  Expected Conc. = 0.5 
 Median Pct Recovery = 86%  Expected Conc. = 0.499 
 Median Pct Recovery = 86%  Expected Conc. = 0.499 
 Median Pct Recovery = 86%  Expected Conc. = 0.499 
 Median Pct Recovery = 86%  Expected Conc. = 0.499 
 Median Pct Recovery = 86%  Expected Conc. = 0.4877 
 Median Pct Recovery = 86%  Expected Conc. = 0.4877 
 Median Pct Recovery = 86%  Expected Conc. = 0.4824 
 Median Pct Recovery = 86%  Expected Conc. = 0.4824 
 Median Pct Recovery = 86%  Expected Conc. = 0.4824 
 Median Pct Recovery = 86%  Expected Conc. = 0.4824 
 Median Pct Recovery = 86%  Expected Conc. = 0.4808 
 Median Pct Recovery = 86%  Expected Conc. = 0.4808 
 Median Pct Recovery = 86%  Expected Conc. = 0.4777 
 Median Pct Recovery = 86%  Expected Conc. = 0.4777 
 Median Pct Recovery = 86%  Expected Conc. = 0.4112 
 Median Pct Recovery = 86%  Expected Conc. = 0.4112 
 Median Pct Recovery = 86%  Expected Conc. = 0.4112 
 Median Pct Recovery = 86%  Expected Conc. = 0.4112 
 Median Pct Recovery = 86%  Expected Conc. = 0.4029 
 Median Pct Recovery = 86%  Expected Conc. = 0.4029 
 Median Pct Recovery = 86%  Expected Conc. = 0.4 
 Median Pct Recovery = 86%  Expected Conc. = 0.4 
 Median Pct Recovery = 86%  Expected Conc. = 0.4 
 Median Pct Recovery = 86%  Expected Conc. = 0.4 
 Median Pct Recovery = 86%  Expected Conc. = 0.4 
 Median Pct Recovery = 86%  Expected Conc. = 0.4 
 Median Pct Recovery = 86%  Expected Conc. = 0.4 
 Median Pct Recovery = 86%  Expected Conc. = 0.4 
 Median Pct Recovery = 86%  Expected Conc. = 0.4 
 Median Pct Recovery = 86%  Expected Conc. = 0.4 
 Median Pct Recovery = 86%  Expected Conc. = 0.4 
 Median Pct Recovery = 86%  Expected Conc. = 0.4 
 Median Pct Recovery = 86%  Expected Conc. = 0.3992 
 Median Pct Recovery = 86%  Expected Conc. = 0.3992 
 Median Pct Recovery = 86%  Expected Conc. = 0.3992 
 Median Pct Recovery = 86%  Expected Conc. = 0.3992 
 Median Pct Recovery = 86%  Expected Conc. = 0.3769 
 Median Pct Recovery = 86%  Expected Conc. = 0.3769 
 Median Pct Recovery = 86%  Expected Conc. = 0.3676 
 Median Pct Recovery = 86%  Expected Conc. = 0.3676 
 Median Pct Recovery = 86%  Expected Conc. = 0.3645 
 Median Pct Recovery = 86%  Expected Conc. = 0.3645 
 Median Pct Recovery = 86%  Expected Conc. = 0.324 
 Median Pct Recovery = 86%  Expected Conc. = 0.324 
 Median Pct Recovery = 86%  Expected Conc. = 0.3198 
 Median Pct Recovery = 86%  Expected Conc. = 0.3198 
 Median Pct Recovery = 86%  Expected Conc. = 0.3198 
 Median Pct Recovery = 86%  Expected Conc. = 0.3198 
 Median Pct Recovery = 86%  Expected Conc. = 0.3198 
 Median Pct Recovery = 86%  Expected Conc. = 0.3198 
 Median Pct Recovery = 86%  Expected Conc. = 0.318 
 Median Pct Recovery = 86%  Expected Conc. = 0.318 
 Median Pct Recovery = 86%  Expected Conc. = 0.318 
 Median Pct Recovery = 86%  Expected Conc. = 0.318 
 Median Pct Recovery = 86%  Expected Conc. = 0.318 
 Median Pct Recovery = 86%  Expected Conc. = 0.318 
 Median Pct Recovery = 86%  Expected Conc. = 0.318 
 Median Pct Recovery = 86%  Expected Conc. = 0.318 
 Median Pct Recovery = 86%  Expected Conc. = 0.2412 
 Median Pct Recovery = 86%  Expected Conc. = 0.2412 
 Median Pct Recovery = 86%  Expected Conc. = 0.2412 
 Median Pct Recovery = 86%  Expected Conc. = 0.2412 
 Median Pct Recovery = 86%  Expected Conc. = 0.2404 
 Median Pct Recovery = 86%  Expected Conc. = 0.2404 
 Median Pct Recovery = 86%  Expected Conc. = 0.2404 
 Median Pct Recovery = 86%  Expected Conc. = 0.2404 
 Median Pct Recovery = 86%  Expected Conc. = 0.2056 
 Median Pct Recovery = 86%  Expected Conc. = 0.2056 
 Median Pct Recovery = 86%  Expected Conc. = 0.2056 
 Median Pct Recovery = 86%  Expected Conc. = 0.2056 
 Median Pct Recovery = 86%  Expected Conc. = 0.2 
 Median Pct Recovery = 86%  Expected Conc. = 0.2 
 Median Pct Recovery = 86%  Expected Conc. = 0.2 
 Median Pct Recovery = 86%  Expected Conc. = 0.2 
 Median Pct Recovery = 86%  Expected Conc. = 0.2 
 Median Pct Recovery = 86%  Expected Conc. = 0.2 
 Median Pct Recovery = 86%  Expected Conc. = 0.2 
 Median Pct Recovery = 86%  Expected Conc. = 0.2 
 Median Pct Recovery = 86%  Expected Conc. = 0.2 
 Median Pct Recovery = 86%  Expected Conc. = 0.2 
 Median Pct Recovery = 86%  Expected Conc. = 0.2 
 Median Pct Recovery = 86%  Expected Conc. = 0.2 
 Median Pct Recovery = 86%  Expected Conc. = 0.2 
 Median Pct Recovery = 86%  Expected Conc. = 0.2 
 Median Pct Recovery = 86%  Expected Conc. = 0.2 
 Median Pct Recovery = 86%  Expected Conc. = 0.2 
 Median Pct Recovery = 86%  Expected Conc. = 0.2 
 Median Pct Recovery = 86%  Expected Conc. = 0.2 
 Median Pct Recovery = 86%  Expected Conc. = 0.1996 
 Median Pct Recovery = 86%  Expected Conc. = 0.1996 
 Median Pct Recovery = 86%  Expected Conc. = 0.1996 
 Median Pct Recovery = 86%  Expected Conc. = 0.1996 
 Median Pct Recovery = 86%  Expected Conc. = 0.1996 
 Median Pct Recovery = 86%  Expected Conc. = 0.1996 
 Median Pct Recovery = 86%  Expected Conc. = 0.1996 
 Median Pct Recovery = 86%  Expected Conc. = 0.1996 
 Median Pct Recovery = 86%  Expected Conc. = 0.1996 
 Median Pct Recovery = 86%  Expected Conc. = 0.1996 
 Median Pct Recovery = 86%  Expected Conc. = 0.1996 
 Median Pct Recovery = 86%  Expected Conc. = 0.1996 
 Median Pct Recovery = 86%  Expected Conc. = 0.1996 
 Median Pct Recovery = 86%  Expected Conc. = 0.1996 
 Median Pct Recovery = 86%  Expected Conc. = 0.1996 
 Median Pct Recovery = 86%  Expected Conc. = 0.1996 
 Median Pct Recovery = 86%  Expected Conc. = 0.162 
 Median Pct Recovery = 86%  Expected Conc. = 0.162 
 Median Pct Recovery = 86%  Expected Conc. = 0.1602 
 Median Pct Recovery = 86%  Expected Conc. = 0.1602 
 Median Pct Recovery = 86%  Expected Conc. = 0.1602 
 Median Pct Recovery = 86%  Expected Conc. = 0.1602 
 Median Pct Recovery = 86%  Expected Conc. = 0.1602 
 Median Pct Recovery = 86%  Expected Conc. = 0.1602 
 Median Pct Recovery = 86%  Expected Conc. = 0.1602 
 Median Pct Recovery = 86%  Expected Conc. = 0.1602 
 Median Pct Recovery = 86%  Expected Conc. = 0.16 
 Median Pct Recovery = 86%  Expected Conc. = 0.16 
 Median Pct Recovery = 86%  Expected Conc. = 0.16 
 Median Pct Recovery = 86%  Expected Conc. = 0.16 
 Median Pct Recovery = 86%  Expected Conc. = 0.16 
 Median Pct Recovery = 86%  Expected Conc. = 0.16 
 Median Pct Recovery = 86%  Expected Conc. = 0.16 
 Median Pct Recovery = 86%  Expected Conc. = 0.16 
 Median Pct Recovery = 86%  Expected Conc. = 0.1599 
 Median Pct Recovery = 86%  Expected Conc. = 0.1599 
 Median Pct Recovery = 86%  Expected Conc. = 0.1599 
 Median Pct Recovery = 86%  Expected Conc. = 0.1599 
 Median Pct Recovery = 86%  Expected Conc. = 0.1599 
 Median Pct Recovery = 86%  Expected Conc. = 0.1599 
 Median Pct Recovery = 86%  Expected Conc. = 0.1599 
 Median Pct Recovery = 86%  Expected Conc. = 0.1599 
 Median Pct Recovery = 86%  Expected Conc. = 0.1599 
 Median Pct Recovery = 86%  Expected Conc. = 0.1599 
 Median Pct Recovery = 86%  Expected Conc. = 0.1599 
 Median Pct Recovery = 86%  Expected Conc. = 0.1599 
 Median Pct Recovery = 86%  Expected Conc. = 0.159 
 Median Pct Recovery = 86%  Expected Conc. = 0.159 
 Median Pct Recovery = 86%  Expected Conc. = 0.159 
 Median Pct Recovery = 86%  Expected Conc. = 0.159 
 Median Pct Recovery = 86%  Expected Conc. = 0.159 
 Median Pct Recovery = 86%  Expected Conc. = 0.159 
 Median Pct Recovery = 86%  Expected Conc. = 0.159 
 Median Pct Recovery = 86%  Expected Conc. = 0.159 
 Median Pct Recovery = 86%  Expected Conc. = 0.159 
 Median Pct Recovery = 86%  Expected Conc. = 0.159 
 Median Pct Recovery = 86%  Expected Conc. = 0.159 
 Median Pct Recovery = 86%  Expected Conc. = 0.159 
 Median Pct Recovery = 86%  Expected Conc. = 0.1206 
 Median Pct Recovery = 86%  Expected Conc. = 0.1206 
 Median Pct Recovery = 86%  Expected Conc. = 0.1206 
 Median Pct Recovery = 86%  Expected Conc. = 0.1206 
 Median Pct Recovery = 86%  Expected Conc. = 0.1206 
 Median Pct Recovery = 86%  Expected Conc. = 0.1206 
 Median Pct Recovery = 86%  Expected Conc. = 0.1206 
 Median Pct Recovery = 86%  Expected Conc. = 0.1206 
 Median Pct Recovery = 86%  Expected Conc. = 0.1202 
 Median Pct Recovery = 86%  Expected Conc. = 0.1202 
 Median Pct Recovery = 86%  Expected Conc. = 0.1202 
 Median Pct Recovery = 86%  Expected Conc. = 0.1202 
 Median Pct Recovery = 86%  Expected Conc. = 0.1202 
 Median Pct Recovery = 86%  Expected Conc. = 0.1202 
 Median Pct Recovery = 86%  Expected Conc. = 0.1202 
 Median Pct Recovery = 86%  Expected Conc. = 0.1202 
 Median Pct Recovery = 86%  Expected Conc. = 0.1202 
 Median Pct Recovery = 86%  Expected Conc. = 0.1202 
 Median Pct Recovery = 86%  Expected Conc. = 0.324 
 Median Pct Recovery = 86%  Expected Conc. = 0.324 
 Median Pct Recovery = 86%  Expected Conc. = 0 
 Median Pct Recovery = 86%  Expected Conc. = 0 
 Median Pct Recovery = 86%  Expected Conc. = 0 
 Median Pct Recovery = 86%  Expected Conc. = 0 
 Median Pct Recovery = 86%  Expected Conc. = 0 
 Median Pct Recovery = 86%  Expected Conc. = 0 
 Median Pct Recovery = 86%  Expected Conc. = 0 
 Median Pct Recovery = 86%  Expected Conc. = 0 
 Median Pct Recovery = 86%  Expected Conc. = 0 
 Median Pct Recovery = 86%  Expected Conc. = 0 
 Median Pct Recovery = 86%  Expected Conc. = 0 
 Median Pct Recovery = 86%  Analysis Date = 08/07/11 
 SpikeMix = Supelco LB77171: 80 µl 
 Pct Recovery = 76%  Analysis Date = 07/27/12 
 SpikeMix = Crescent 06MM136: 80 µl 
 Pct Recovery = 87%  Analysis Date = 01/16/12 
 SpikeMix = Crescent 06MM136: 80 µl 
 Pct Recovery = 76%  Analysis Date = 08/17/11 
 SpikeMix = Crescent 06MM136: 80 µl 
 Pct Recovery = 90%  Analysis Date = 06/29/11 
 SpikeMix = Supelco LB77171: 80 µl 
 Pct Recovery = 80%  Analysis Date = 11/22/11 
 SpikeMix = Supelco LB77171: 50 µl 
 Pct Recovery = 66%  Analysis Date = 04/10/12 
 SpikeMix = Crescent 06MM136: 50 µl 
 Pct Recovery = 93%  Analysis Date = 03/06/12 
 SpikeMix = Crescent 06MM136: 50 µl 
 Pct Recovery = 86%  Analysis Date = 12/15/10 
 SpikeMix = Crescent 06MM136: 50 µl 
 Pct Recovery = 69%  Analysis Date = 08/18/10 
 SpikeMix = Ultra CF-3634: 80 µl 
 Pct Recovery = 66%  Analysis Date = 07/20/10 
 SpikeMix = Restek A070024: 80 µl 
 Pct Recovery = 40%  Analysis Date = 02/06/13 
 SpikeMix = ChemService 426100: 80 µl & Crescent 05BB045: 80 µl 
 Pct Recovery = 83%  Analysis Date = 08/01/13 
 SpikeMix = Spex Organics T1130419010: 100 µl & Abs 050613WWUF: 100 µl 
 Pct Recovery = 39%  Analysis Date = 08/06/13 
 SpikeMix = ChemService 1466200: 50 µl & Abs 050613WWUF: 50 µl 
 Pct Recovery = 67%  Analysis Date = 03/28/13 
 SpikeMix = Supelco LB92782: 80 µl & Restek A088824: 80 µl 
 Pct Recovery = 64%  Analysis Date = 05/13/10 
 SpikeMix = Ultra CF-3634: 40 µl 
 Pct Recovery = 51%  Analysis Date = 02/11/10 
 SpikeMix = Restek A070024: 40 µl 
 Pct Recovery = 73%  Analysis Date = 12/04/09 
 SpikeMix = Ultra CF-3634: 40 µl 
 Pct Recovery = 66%  Analysis Date = 08/20/10 
 SpikeMix = Restek A070024: 40 µl 
 Pct Recovery = 83%  Analysis Date = 07/26/12 
 SpikeMix = Supelco LB77171: 20 µl 
 Pct Recovery = 96%  Analysis Date = 03/01/12 
 SpikeMix = Supelco LB77171: 20 µl 
 Pct Recovery = 87%  Analysis Date = 10/04/11 
 SpikeMix = Supelco LB77171: 20 µl 
 Pct Recovery = 81%  Analysis Date = 04/26/11 
 SpikeMix = Supelco LB77171: 20 µl 
 Pct Recovery = 91%  Analysis Date = 04/14/11 
 SpikeMix = Crescent 06MM136: 20 µl 
 Pct Recovery = 101%  Analysis Date = 02/03/11 
 SpikeMix = Supelco LB77171: 20 µl 
 Pct Recovery = 66%  Analysis Date = 03/07/12 
 SpikeMix = Crescent 06MM136: 20 µl 
 Pct Recovery = 85%  Analysis Date = 11/22/11 
 SpikeMix = Crescent 06MM136: 20 µl 
 Pct Recovery = 80%  Analysis Date = 07/07/11 
 SpikeMix = Crescent 06MM136: 20 µl 
 Pct Recovery = 73%  Analysis Date = 10/18/11 
 SpikeMix = NWQL BNA2SP124B: 80 µl 
 Pct Recovery = 88%  Analysis Date = 11/29/17 
 SpikeMix = ChemService 6541500: 100 µl & Abs 071317WWUF: 100 µl 
 Pct Recovery = 86%  Analysis Date = 08/09/16 
 SpikeMix = Supelco LC20139V: 100 µl & ChemService 5016000: 100 µl 
 Pct Recovery = 82%  Analysis Date = 04/11/17 
 SpikeMix = Crescent 03FF070: 100 µl & Phenova B20160306: 100 µl 
 Pct Recovery = 100%  Analysis Date = 01/06/17 
 SpikeMix = Phenova B20160306: 100 µl & Abs 061716WW: 100 µl 
 Pct Recovery = 93%  Analysis Date = 08/20/10 
 SpikeMix = NWQL BNA2SP094D: 60 µl 
 Pct Recovery = 87%  Analysis Date = 01/12/16 
 SpikeMix = ERA 0406-15-02: 80 µl & ChemService 3982800: 80 µl 
 Pct Recovery = 85%  Analysis Date = 10/16/15 
 SpikeMix = Crescent 04EE006: 80 µl & ERA 0406-15-02: 80 µl 
 Pct Recovery = 94%  Analysis Date = 11/05/15 
 SpikeMix = Supelco LC13546: 80 µl & ChemService 3982800: 80 µl 
 Pct Recovery = 87%  Analysis Date = 07/15/10 
 SpikeMix = NWQL BNA2SP094D: 60 µl 
 Pct Recovery = 44%  Analysis Date = 05/30/13 
 SpikeMix = ChemService 426100: 40 µl & Spex Organics T1120521007: 40 µl 
 Pct Recovery = 94%  Analysis Date = 12/12/12 
 SpikeMix = NSI 061412-01: 40 µl & ChemService 426100: 40 µl 
 Pct Recovery = 75%  Analysis Date = 05/19/11 
 SpikeMix = NWQL BNA2SP124B: 50 µl 
 Pct Recovery = 95%  Analysis Date = 06/29/17 
 SpikeMix = Supelco LC20139V: 80 µl & Abs 061716WW: 80 µl 
 Pct Recovery = 88%  Analysis Date = 12/06/16 
 SpikeMix = NSI 042916WW: 80 µl & Supelco LC20139V: 80 µl 
 Pct Recovery = 70%  Analysis Date = 12/06/16 
 SpikeMix = Crescent 03FF070: 80 µl & Supelco LC20139V: 80 µl 
 Pct Recovery = 85%  Analysis Date = 09/28/16 
 SpikeMix = Supelco LC20139V: 80 µl & Abs 061716WW: 80 µl 
 Pct Recovery = 98%  Analysis Date = 06/12/13 
 SpikeMix = NSI 042213WWUF: 50 µl & ChemService 1466200: 50 µl 
 Pct Recovery = 82%  Analysis Date = 12/20/12 
 SpikeMix = NSI 061412-01: 40 µl & Restek A088824: 40 µl 
 Pct Recovery = 66%  Analysis Date = 06/30/17 
 SpikeMix = Phenova B20160306: 80 µl & Crescent 03FF070: 80 µl 
 Pct Recovery = 80%  Analysis Date = 08/25/16 
 SpikeMix = Phenova B20160306: 80 µl & ChemService 5016000: 80 µl 
 Pct Recovery = 94%  Analysis Date = 08/20/10 
 SpikeMix = Restek A070024: 20 µl 
 Pct Recovery = 82%  Analysis Date = 12/17/09 
 SpikeMix = Restek A070024: 20 µl 
 Pct Recovery = 73%  Analysis Date = 02/16/10 
 SpikeMix = Ultra CF-3634: 20 µl 
 Pct Recovery = 62%  Analysis Date = 09/27/17 
 SpikeMix = ChemService 6541500: 60 µl & ChemService 6507300: 60 µl 
 Pct Recovery = 88%  Analysis Date = 12/03/14 
 SpikeMix = Abs 032814: 60 µl & Supelco LC06436: 60 µl 
 Pct Recovery = 121%  Analysis Date = 09/23/14 
 SpikeMix = ChemService 2616300: 60 µl & Abs 032814: 60 µl 
 Pct Recovery = 79%  Analysis Date = 07/08/14 
 SpikeMix = Spex Organics E1140402006: 60 µl & Abs 032814: 60 µl 
 Pct Recovery = 82%  Analysis Date = 02/26/15 
 SpikeMix = Crescent 03DD005: 60 µl & ERA 0227-14-07.1: 60 µl 
 Pct Recovery = 97%  Analysis Date = 11/05/14 
 SpikeMix = Spex Organics E1140402006: 60 µl & Crescent 03DD005: 60 µl 
 Pct Recovery = 121%  Analysis Date = 08/20/14 
 SpikeMix = ChemService 2616300: 60 µl & Crescent 03DD005: 60 µl 
 Pct Recovery = 109%  Analysis Date = 07/16/14 
 SpikeMix = Crescent 03DD005: 60 µl & Supelco LC06436: 60 µl 
 Pct Recovery = 84%  Analysis Date = 10/01/15 
 SpikeMix = Abs 041615: 40 µl & ERA 0406-15-02: 40 µl 
 Pct Recovery = 84%  Analysis Date = 09/30/15 
 SpikeMix = ERA 0406-15-02: 40 µl & ChemService 3982800: 40 µl 
 Pct Recovery = 116%  Analysis Date = 01/14/16 
 SpikeMix = Supelco LC13546: 40 µl & Spex Organics EN150529012: 40 µl 
 Pct Recovery = 90%  Analysis Date = 01/13/16 
 SpikeMix = Crescent 04EE006: 40 µl & Supelco LC13546: 40 µl 
 Pct Recovery = 102%  Analysis Date = 03/27/13 
 SpikeMix = Spex Organics T1120521007: 20 µl & ChemService 426100: 20 µl 
 Pct Recovery = 60%  Analysis Date = 07/31/12 
 SpikeMix = Spex Organics T1120521007: 20 µl & ChemService 426100: 20 µl 
 Pct Recovery = 98%  Analysis Date = 05/03/17 
 SpikeMix = Supelco LC20139V: 40 µl & Abs 061716WW: 40 µl 
 Pct Recovery = 110%  Analysis Date = 04/14/17 
 SpikeMix = Supelco LC20139V: 40 µl & ChemService 5016000: 40 µl 
 Pct Recovery = 92%  Analysis Date = 04/12/17 
 SpikeMix = NSI 042916WW: 40 µl & Supelco LC20139V: 40 µl 
 Pct Recovery = 88%  Analysis Date = 01/05/17 
 SpikeMix = Supelco LC20139V: 40 µl & Abs 061716WW: 40 µl 
 Pct Recovery = 81%  Analysis Date = 12/07/16 
 SpikeMix = Supelco LC20139V: 40 µl & Abs 061716WW: 40 µl 
 Pct Recovery = 57%  Analysis Date = 10/06/16 
 SpikeMix = Crescent 03FF070: 40 µl & Supelco LC20139V: 40 µl 
 Pct Recovery = 70%  Analysis Date = 08/03/16 
 SpikeMix = NSI 042916WW: 40 µl & Supelco LC20139V: 40 µl 
 Pct Recovery = 93%  Analysis Date = 12/18/12 
 SpikeMix = Crescent 05BB045: 20 µl & Restek A088824: 20 µl 
 Pct Recovery = 88%  Analysis Date = 08/24/12 
 SpikeMix = Crescent 05BB045: 20 µl & Restek A088824: 20 µl 
 Pct Recovery = 73%  Analysis Date = 06/29/17 
 SpikeMix = Phenova B20160306: 40 µl & NSI 042916WW: 40 µl 
 Pct Recovery = 91%  Analysis Date = 04/11/17 
 SpikeMix = Phenova B20160306: 40 µl & ChemService 5016000: 40 µl 
 Pct Recovery = 100%  Analysis Date = 01/06/17 
 SpikeMix = NSI 042916WW: 40 µl & Phenova B20160306: 40 µl 
 Pct Recovery = 93%  Analysis Date = 12/05/16 
 SpikeMix = Phenova B20160306: 40 µl & Abs 061716WW: 40 µl 
 Pct Recovery = 28%  Analysis Date = 09/27/16 
 SpikeMix = NSI 042916WW: 40 µl & Phenova B20160306: 40 µl 
 Pct Recovery = 91%  Analysis Date = 08/24/16 
 SpikeMix = Crescent 03FF070: 40 µl & Phenova B20160306: 40 µl 
 Pct Recovery = 93%  Analysis Date = 07/14/16 
 SpikeMix = Phenova B20160306: 40 µl & ChemService 5016000: 40 µl 
 Pct Recovery = 99%  Analysis Date = 06/16/16 
 SpikeMix = Phenova B20160306: 40 µl & Crescent 03FF070: 40 µl 
 Pct Recovery = 78%  Analysis Date = 11/27/17 
 SpikeMix = ChemService 6482500: 30 µl & ChemService 6541500: 30 µl 
 Pct Recovery = 96%  Analysis Date = 04/23/14 
 SpikeMix = Crescent 04CC095: 20 µl & Abs 050613WWUF: 20 µl 
 Pct Recovery = 86%  Analysis Date = 04/22/14 
 SpikeMix = Spex Organics T1130419010: 20 µl & Abs 050613WWUF: 20 µl 
 Pct Recovery = 69%  Analysis Date = 12/04/13 
 SpikeMix = Crescent 04CC095: 20 µl & Abs 050613WWUF: 20 µl 
 Pct Recovery = 88%  Analysis Date = 09/26/13 
 SpikeMix = NSI 042213WWUF: 20 µl & Abs 050613WWUF: 20 µl 
 Pct Recovery = 89%  Analysis Date = 04/23/14 
 SpikeMix = ChemService 1466200: 20 µl & Supelco LC00152: 20 µl 
 Pct Recovery = 66%  Analysis Date = 02/05/14 
 SpikeMix = NSI 042213WWUF: 20 µl & ChemService 1466200: 20 µl 
 Pct Recovery = 72%  Analysis Date = 11/14/13 
 SpikeMix = Spex Organics T1130419010: 20 µl & ChemService 1466200: 20 µl 
 Pct Recovery = 96%  Analysis Date = 10/22/13 
 SpikeMix = ChemService 1466200: 20 µl & Supelco LC00152: 20 µl 
 Pct Recovery = 80%  Analysis Date = 05/07/15 
 SpikeMix = ChemService 2616300: 30 µl & Abs 032814: 30 µl 
 Pct Recovery = 126%  Analysis Date = 10/20/14 
 SpikeMix = Abs 032814: 30 µl & ERA 0227-14-07.1: 30 µl 
 Pct Recovery = 104%  Analysis Date = 09/11/14 
 SpikeMix = Spex Organics E1140402006: 30 µl & Abs 032814: 30 µl 
 Pct Recovery = 105%  Analysis Date = 08/20/14 
 SpikeMix = Abs 032814: 30 µl & ERA 0227-14-07.1: 30 µl 
 Pct Recovery = 92%  Analysis Date = 06/05/14 
 SpikeMix = ChemService 2616300: 30 µl & Abs 032814: 30 µl 
 Pct Recovery = 84%  Analysis Date = 05/22/14 
 SpikeMix = Supelco LC06436: 30 µl & Abs 032814: 30 µl 
 Pct Recovery = 71%  Analysis Date = 10/26/17 
 SpikeMix = Abs 071417WWUF: 30 µl & Abs 071317WWUF: 30 µl 
 Pct Recovery = 93%  Analysis Date = 08/16/17 
 SpikeMix = Abs 071717WWUF: 30 µl & Abs 071417WWUF: 30 µl 
 Pct Recovery = 97%  Analysis Date = 04/20/15 
 SpikeMix = ChemService 2616300: 30 µl & Crescent 03DD005: 30 µl 
 Pct Recovery = 96%  Analysis Date = 01/27/15 
 SpikeMix = Spex Organics E1140402006: 30 µl & Crescent 03DD005: 30 µl 
 Pct Recovery = 106%  Analysis Date = 09/17/14 
 SpikeMix = Crescent 03DD005: 30 µl & ERA 0227-14-07.1: 30 µl 
 Pct Recovery = 85%  Analysis Date = 04/24/14 
 SpikeMix = Supelco LC06436: 30 µl & Crescent 03DD005: 30 µl 
 Pct Recovery = 46%  Analysis Date = 04/16/16 
 SpikeMix = Crescent 04EE006: 20 µl & ERA 0406-15-02: 20 µl 
 Pct Recovery = 86%  Analysis Date = 02/25/16 
 SpikeMix = ERA 0406-15-02: 20 µl & Spex Organics EN150529012: 20 µl 
 Pct Recovery = 98%  Analysis Date = 11/17/15 
 SpikeMix = Abs 041615: 20 µl & ERA 0406-15-02: 20 µl 
 Pct Recovery = 102%  Analysis Date = 10/15/15 
 SpikeMix = ERA 0406-15-02: 20 µl & Spex Organics EN150529012: 20 µl 
 Pct Recovery = 114%  Analysis Date = 05/03/16 
 SpikeMix = Supelco LC13546: 20 µl & ChemService 3982800: 20 µl 
 Pct Recovery = 84%  Analysis Date = 02/24/16 
 SpikeMix = Abs 041615: 20 µl & Supelco LC13546: 20 µl 
 Pct Recovery = 82%  Analysis Date = 09/29/15 
 SpikeMix = Supelco LC13546: 20 µl & Spex Organics EN150529012: 20 µl 
 Pct Recovery = 111%  Analysis Date = 07/09/15 
 SpikeMix = Supelco LC13546: 20 µl & Crescent 04EE006: 20 µl 
 Pct Recovery = 102%  Analysis Date = 05/08/15 
 SpikeMix = Abs 041615: 20 µl & Supelco LC13546: 20 µl 
 Pct Recovery = 120%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Y = 1
The SGPlot Procedure

BQS OBSP Determination:
1-METHYLNAPHTHALENE
METHOD: 4433 , TESTIDCODE: 81696GCM99
DATES: 12/04/09 - 11/29/17

 Expected Conc. = 1.3664 
 Median Pct Recovery = 91%  Expected Conc. = 1.3556 
 Median Pct Recovery = 91%  Expected Conc. = 1.3556 
 Median Pct Recovery = 91%  Expected Conc. = 1.328 
 Median Pct Recovery = 91%  Expected Conc. = 1.328 
 Median Pct Recovery = 91%  Expected Conc. = 1.328 
 Median Pct Recovery = 91%  Expected Conc. = 1.328 
 Median Pct Recovery = 91%  Expected Conc. = 1.328 
 Median Pct Recovery = 91%  Expected Conc. = 1.328 
 Median Pct Recovery = 91%  Expected Conc. = 0.854 
 Median Pct Recovery = 91%  Expected Conc. = 0.854 
 Median Pct Recovery = 91%  Expected Conc. = 0.83 
 Median Pct Recovery = 91%  Expected Conc. = 0.83 
 Median Pct Recovery = 91%  Expected Conc. = 0.83 
 Median Pct Recovery = 91%  Expected Conc. = 0.83 
 Median Pct Recovery = 91%  Expected Conc. = 0.8265 
 Median Pct Recovery = 91%  Expected Conc. = 0.8265 
 Median Pct Recovery = 91%  Expected Conc. = 0.6 
 Median Pct Recovery = 91%  Expected Conc. = 0.6 
 Median Pct Recovery = 91%  Expected Conc. = 0.5874 
 Median Pct Recovery = 91%  Expected Conc. = 0.5874 
 Median Pct Recovery = 91%  Expected Conc. = 0.552 
 Median Pct Recovery = 91%  Expected Conc. = 0.552 
 Median Pct Recovery = 91%  Expected Conc. = 0.37 
 Median Pct Recovery = 91%  Expected Conc. = 0.37 
 Median Pct Recovery = 91%  Expected Conc. = 0.3416 
 Median Pct Recovery = 91%  Expected Conc. = 0.3416 
 Median Pct Recovery = 91%  Expected Conc. = 0.3416 
 Median Pct Recovery = 91%  Expected Conc. = 0.3416 
 Median Pct Recovery = 91%  Expected Conc. = 0.3416 
 Median Pct Recovery = 91%  Expected Conc. = 0.3416 
 Median Pct Recovery = 91%  Expected Conc. = 0.3415 
 Median Pct Recovery = 91%  Expected Conc. = 0.3415 
 Median Pct Recovery = 91%  Expected Conc. = 0.3407 
 Median Pct Recovery = 91%  Expected Conc. = 0.3407 
 Median Pct Recovery = 91%  Expected Conc. = 0.3329 
 Median Pct Recovery = 91%  Expected Conc. = 0.3329 
 Median Pct Recovery = 91%  Expected Conc. = 0.332 
 Median Pct Recovery = 91%  Expected Conc. = 0.332 
 Median Pct Recovery = 91%  Expected Conc. = 0.332 
 Median Pct Recovery = 91%  Expected Conc. = 0.332 
 Median Pct Recovery = 91%  Expected Conc. = 0.332 
 Median Pct Recovery = 91%  Expected Conc. = 0.332 
 Median Pct Recovery = 91%  Expected Conc. = 0.32 
 Median Pct Recovery = 91%  Expected Conc. = 0.32 
 Median Pct Recovery = 91%  Expected Conc. = 0.3 
 Median Pct Recovery = 91%  Expected Conc. = 0.3 
 Median Pct Recovery = 91%  Expected Conc. = 0.3 
 Median Pct Recovery = 91%  Expected Conc. = 0.3 
 Median Pct Recovery = 91%  Expected Conc. = 0.3 
 Median Pct Recovery = 91%  Expected Conc. = 0.3 
 Median Pct Recovery = 91%  Expected Conc. = 0.3 
 Median Pct Recovery = 91%  Expected Conc. = 0.3 
 Median Pct Recovery = 91%  Expected Conc. = 0.2847 
 Median Pct Recovery = 91%  Expected Conc. = 0.2847 
 Median Pct Recovery = 91%  Expected Conc. = 0.2829 
 Median Pct Recovery = 91%  Expected Conc. = 0.2829 
 Median Pct Recovery = 91%  Expected Conc. = 0.2806 
 Median Pct Recovery = 91%  Expected Conc. = 0.2806 
 Median Pct Recovery = 91%  Expected Conc. = 0.2748 
 Median Pct Recovery = 91%  Expected Conc. = 0.2748 
 Median Pct Recovery = 91%  Expected Conc. = 0.27 
 Median Pct Recovery = 91%  Expected Conc. = 0.27 
 Median Pct Recovery = 91%  Expected Conc. = 0.25 
 Median Pct Recovery = 91%  Expected Conc. = 0.25 
 Median Pct Recovery = 91%  Expected Conc. = 0.244 
 Median Pct Recovery = 91%  Expected Conc. = 0.244 
 Median Pct Recovery = 91%  Expected Conc. = 0.244 
 Median Pct Recovery = 91%  Expected Conc. = 0.244 
 Median Pct Recovery = 91%  Expected Conc. = 0.2439 
 Median Pct Recovery = 91%  Expected Conc. = 0.2439 
 Median Pct Recovery = 91%  Expected Conc. = 0.2408 
 Median Pct Recovery = 91%  Expected Conc. = 0.2408 
 Median Pct Recovery = 91%  Expected Conc. = 0.2389 
 Median Pct Recovery = 91%  Expected Conc. = 0.2389 
 Median Pct Recovery = 91%  Expected Conc. = 0.2368 
 Median Pct Recovery = 91%  Expected Conc. = 0.2368 
 Median Pct Recovery = 91%  Expected Conc. = 0.2368 
 Median Pct Recovery = 91%  Expected Conc. = 0.2368 
 Median Pct Recovery = 91%  Expected Conc. = 0.2015 
 Median Pct Recovery = 91%  Expected Conc. = 0.2015 
 Median Pct Recovery = 91%  Expected Conc. = 0.2 
 Median Pct Recovery = 91%  Expected Conc. = 0.2 
 Median Pct Recovery = 91%  Expected Conc. = 0.2 
 Median Pct Recovery = 91%  Expected Conc. = 0.2 
 Median Pct Recovery = 91%  Expected Conc. = 0.2 
 Median Pct Recovery = 91%  Expected Conc. = 0.2 
 Median Pct Recovery = 91%  Expected Conc. = 0.1952 
 Median Pct Recovery = 91%  Expected Conc. = 0.1952 
 Median Pct Recovery = 91%  Expected Conc. = 0.1952 
 Median Pct Recovery = 91%  Expected Conc. = 0.1952 
 Median Pct Recovery = 91%  Expected Conc. = 0.1952 
 Median Pct Recovery = 91%  Expected Conc. = 0.1952 
 Median Pct Recovery = 91%  Expected Conc. = 0.1952 
 Median Pct Recovery = 91%  Expected Conc. = 0.1952 
 Median Pct Recovery = 91%  Expected Conc. = 0.185 
 Median Pct Recovery = 91%  Expected Conc. = 0.185 
 Median Pct Recovery = 91%  Expected Conc. = 0.185 
 Median Pct Recovery = 91%  Expected Conc. = 0.185 
 Median Pct Recovery = 91%  Expected Conc. = 0.185 
 Median Pct Recovery = 91%  Expected Conc. = 0.185 
 Median Pct Recovery = 91%  Expected Conc. = 0.162 
 Median Pct Recovery = 91%  Expected Conc. = 0.162 
 Median Pct Recovery = 91%  Expected Conc. = 0.162 
 Median Pct Recovery = 91%  Expected Conc. = 0.162 
 Median Pct Recovery = 91%  Expected Conc. = 0.162 
 Median Pct Recovery = 91%  Expected Conc. = 0.162 
 Median Pct Recovery = 91%  Expected Conc. = 0.162 
 Median Pct Recovery = 91%  Expected Conc. = 0.162 
 Median Pct Recovery = 91%  Expected Conc. = 0.162 
 Median Pct Recovery = 91%  Expected Conc. = 0.162 
 Median Pct Recovery = 91%  Expected Conc. = 0.162 
 Median Pct Recovery = 91%  Expected Conc. = 0.162 
 Median Pct Recovery = 91%  Expected Conc. = 0.1602 
 Median Pct Recovery = 91%  Expected Conc. = 0.1602 
 Median Pct Recovery = 91%  Expected Conc. = 0.1602 
 Median Pct Recovery = 91%  Expected Conc. = 0.1602 
 Median Pct Recovery = 91%  Expected Conc. = 0.1602 
 Median Pct Recovery = 91%  Expected Conc. = 0.1602 
 Median Pct Recovery = 91%  Expected Conc. = 0.15 
 Median Pct Recovery = 91%  Expected Conc. = 0.15 
 Median Pct Recovery = 91%  Expected Conc. = 0.15 
 Median Pct Recovery = 91%  Expected Conc. = 0.15 
 Median Pct Recovery = 91%  Expected Conc. = 0.15 
 Median Pct Recovery = 91%  Expected Conc. = 0.15 
 Median Pct Recovery = 91%  Expected Conc. = 0.15 
 Median Pct Recovery = 91%  Expected Conc. = 0.15 
 Median Pct Recovery = 91%  Expected Conc. = 0.1204 
 Median Pct Recovery = 91%  Expected Conc. = 0.1204 
 Median Pct Recovery = 91%  Expected Conc. = 0.1204 
 Median Pct Recovery = 91%  Expected Conc. = 0.1204 
 Median Pct Recovery = 91%  Expected Conc. = 0.1184 
 Median Pct Recovery = 91%  Expected Conc. = 0.1184 
 Median Pct Recovery = 91%  Expected Conc. = 0.1184 
 Median Pct Recovery = 91%  Expected Conc. = 0.1184 
 Median Pct Recovery = 91%  Expected Conc. = 0.1 
 Median Pct Recovery = 91%  Expected Conc. = 0.1 
 Median Pct Recovery = 91%  Expected Conc. = 0.1 
 Median Pct Recovery = 91%  Expected Conc. = 0.1 
 Median Pct Recovery = 91%  Expected Conc. = 0.1 
 Median Pct Recovery = 91%  Expected Conc. = 0.1 
 Median Pct Recovery = 91%  Expected Conc. = 0.1 
 Median Pct Recovery = 91%  Expected Conc. = 0.1 
 Median Pct Recovery = 91%  Expected Conc. = 0.1 
 Median Pct Recovery = 91%  Expected Conc. = 0.1 
 Median Pct Recovery = 91%  Expected Conc. = 0.1 
 Median Pct Recovery = 91%  Expected Conc. = 0.1 
 Median Pct Recovery = 91%  Expected Conc. = 0.1 
 Median Pct Recovery = 91%  Expected Conc. = 0.1 
 Median Pct Recovery = 91%  Expected Conc. = 0.0976 
 Median Pct Recovery = 91%  Expected Conc. = 0.0976 
 Median Pct Recovery = 91%  Expected Conc. = 0.0976 
 Median Pct Recovery = 91%  Expected Conc. = 0.0976 
 Median Pct Recovery = 91%  Expected Conc. = 0.0976 
 Median Pct Recovery = 91%  Expected Conc. = 0.0976 
 Median Pct Recovery = 91%  Expected Conc. = 0.0976 
 Median Pct Recovery = 91%  Expected Conc. = 0.0976 
 Median Pct Recovery = 91%  Expected Conc. = 0.0976 
 Median Pct Recovery = 91%  Expected Conc. = 0.0976 
 Median Pct Recovery = 91%  Expected Conc. = 0.0976 
 Median Pct Recovery = 91%  Expected Conc. = 0.0976 
 Median Pct Recovery = 91%  Expected Conc. = 0.081 
 Median Pct Recovery = 91%  Expected Conc. = 0.081 
 Median Pct Recovery = 91%  Expected Conc. = 0.081 
 Median Pct Recovery = 91%  Expected Conc. = 0.081 
 Median Pct Recovery = 91%  Expected Conc. = 0.081 
 Median Pct Recovery = 91%  Expected Conc. = 0.081 
 Median Pct Recovery = 91%  Expected Conc. = 0.081 
 Median Pct Recovery = 91%  Expected Conc. = 0.081 
 Median Pct Recovery = 91%  Expected Conc. = 0.081 
 Median Pct Recovery = 91%  Expected Conc. = 0.081 
 Median Pct Recovery = 91%  Expected Conc. = 0.0804 
 Median Pct Recovery = 91%  Expected Conc. = 0.0804 
 Median Pct Recovery = 91%  Expected Conc. = 0.0804 
 Median Pct Recovery = 91%  Expected Conc. = 0.0804 
 Median Pct Recovery = 91%  Expected Conc. = 0.0801 
 Median Pct Recovery = 91%  Expected Conc. = 0.0801 
 Median Pct Recovery = 91%  Expected Conc. = 0.0801 
 Median Pct Recovery = 91%  Expected Conc. = 0.0801 
 Median Pct Recovery = 91%  Expected Conc. = 0.0801 
 Median Pct Recovery = 91%  Expected Conc. = 0.0801 
 Median Pct Recovery = 91%  Expected Conc. = 0.0801 
 Median Pct Recovery = 91%  Expected Conc. = 0.0801 
 Median Pct Recovery = 91%  Expected Conc. = 0.0801 
 Median Pct Recovery = 91%  Expected Conc. = 0.0801 
 Median Pct Recovery = 91%  Expected Conc. = 0.0801 
 Median Pct Recovery = 91%  Expected Conc. = 0.0801 
 Median Pct Recovery = 91%  Expected Conc. = 0.074 
 Median Pct Recovery = 91%  Expected Conc. = 0.074 
 Median Pct Recovery = 91%  Expected Conc. = 0.074 
 Median Pct Recovery = 91%  Expected Conc. = 0.074 
 Median Pct Recovery = 91%  Expected Conc. = 0.074 
 Median Pct Recovery = 91%  Expected Conc. = 0.074 
 Median Pct Recovery = 91%  Expected Conc. = 0.074 
 Median Pct Recovery = 91%  Expected Conc. = 0.074 
 Median Pct Recovery = 91%  Expected Conc. = 0.074 
 Median Pct Recovery = 91%  Expected Conc. = 0.074 
 Median Pct Recovery = 91%  Expected Conc. = 0.074 
 Median Pct Recovery = 91%  Expected Conc. = 0.074 
 Median Pct Recovery = 91%  Expected Conc. = 0.074 
 Median Pct Recovery = 91%  Expected Conc. = 0.074 
 Median Pct Recovery = 91%  Expected Conc. = 0.0602 
 Median Pct Recovery = 91%  Expected Conc. = 0.0602 
 Median Pct Recovery = 91%  Expected Conc. = 0.0602 
 Median Pct Recovery = 91%  Expected Conc. = 0.0602 
 Median Pct Recovery = 91%  Expected Conc. = 0.0602 
 Median Pct Recovery = 91%  Expected Conc. = 0.0602 
 Median Pct Recovery = 91%  Expected Conc. = 0.0602 
 Median Pct Recovery = 91%  Expected Conc. = 0.0602 
 Median Pct Recovery = 91%  Expected Conc. = 0.0602 
 Median Pct Recovery = 91%  Expected Conc. = 0.0602 
 Median Pct Recovery = 91%  Expected Conc. = 0.0592 
 Median Pct Recovery = 91%  Expected Conc. = 0.0592 
 Median Pct Recovery = 91%  Expected Conc. = 0.0592 
 Median Pct Recovery = 91%  Expected Conc. = 0.0592 
 Median Pct Recovery = 91%  Expected Conc. = 0.0592 
 Median Pct Recovery = 91%  Expected Conc. = 0.0592 
 Median Pct Recovery = 91%  Expected Conc. = 0.0592 
 Median Pct Recovery = 91%  Expected Conc. = 0.0592 
 Median Pct Recovery = 91%  Expected Conc. = 0.1411 
 Median Pct Recovery = 91%  Expected Conc. = 0.1411 
 Median Pct Recovery = 91%  Expected Conc. = 0.1376 
 Median Pct Recovery = 91%  Expected Conc. = 0.1376 
 Median Pct Recovery = 91%  Expected Conc. = 0.1365 
 Median Pct Recovery = 91%  Expected Conc. = 0.1365 
 Median Pct Recovery = 91%  Expected Conc. = 0.162 
 Median Pct Recovery = 91%  Expected Conc. = 0.162 
 Median Pct Recovery = 91%  Expected Conc. = 0.1 
 Median Pct Recovery = 91%  Expected Conc. = 0.1 
 Median Pct Recovery = 91%  Expected Conc. = 0.074 
 Median Pct Recovery = 91%  Expected Conc. = 0.074 
 Median Pct Recovery = 91%  Expected Conc. = 0 
 Median Pct Recovery = 91%  Expected Conc. = 0 
 Median Pct Recovery = 91%  Expected Conc. = 0 
 Median Pct Recovery = 91%  Expected Conc. = 0 
 Median Pct Recovery = 91%  Expected Conc. = 0 
 Median Pct Recovery = 91%  Expected Conc. = 0 
 Median Pct Recovery = 91%  Expected Conc. = 0 
 Median Pct Recovery = 91%  Expected Conc. = 0 
 Median Pct Recovery = 91%  Expected Conc. = 0 
 Median Pct Recovery = 91%  Expected Conc. = 0 
 Median Pct Recovery = 91%  Expected Conc. = 0 
 Median Pct Recovery = 91%  Analysis Date = 08/07/11 
 SpikeMix = Supelco LB77171: 80 µl 
 Pct Recovery = 85%  Analysis Date = 06/29/11 
 SpikeMix = Supelco LB77171: 80 µl 
 Pct Recovery = 95%  Analysis Date = 07/27/12 
 SpikeMix = Crescent 06MM136: 80 µl 
 Pct Recovery = 103%  Analysis Date = 01/16/12 
 SpikeMix = Crescent 06MM136: 80 µl 
 Pct Recovery = 95%  Analysis Date = 08/17/11 
 SpikeMix = Crescent 06MM136: 80 µl 
 Pct Recovery = 96%  Analysis Date = 11/22/11 
 SpikeMix = Supelco LB77171: 50 µl 
 Pct Recovery = 94%  Analysis Date = 04/10/12 
 SpikeMix = Crescent 06MM136: 50 µl 
 Pct Recovery = 90%  Analysis Date = 03/06/12 
 SpikeMix = Crescent 06MM136: 50 µl 
 Pct Recovery = 92%  Analysis Date = 12/15/10 
 SpikeMix = Crescent 06MM136: 50 µl 
 Pct Recovery = 71%  Analysis Date = 12/19/12 
 SpikeMix = Spex Organics T1120521007: 80 µl & Supelco LB92782: 80 µl 
 Pct Recovery = 83%  Analysis Date = 08/18/10 
 SpikeMix = Ultra CF-3634: 80 µl 
 Pct Recovery = 71%  Analysis Date = 07/20/10 
 SpikeMix = Restek A070024: 80 µl 
 Pct Recovery = 60%  Analysis Date = 08/01/13 
 SpikeMix = Spex Organics T1130419010: 100 µl & Abs 050613WWUF: 100 µl 
 Pct Recovery = 86%  Analysis Date = 07/26/12 
 SpikeMix = Supelco LB77171: 20 µl 
 Pct Recovery = 100%  Analysis Date = 03/01/12 
 SpikeMix = Supelco LB77171: 20 µl 
 Pct Recovery = 90%  Analysis Date = 10/04/11 
 SpikeMix = Supelco LB77171: 20 µl 
 Pct Recovery = 89%  Analysis Date = 04/26/11 
 SpikeMix = Supelco LB77171: 20 µl 
 Pct Recovery = 98%  Analysis Date = 02/03/11 
 SpikeMix = Supelco LB77171: 20 µl 
 Pct Recovery = 63%  Analysis Date = 04/14/11 
 SpikeMix = Crescent 06MM136: 20 µl 
 Pct Recovery = 100%  Analysis Date = 03/07/12 
 SpikeMix = Crescent 06MM136: 20 µl 
 Pct Recovery = 86%  Analysis Date = 11/22/11 
 SpikeMix = Crescent 06MM136: 20 µl 
 Pct Recovery = 91%  Analysis Date = 07/07/11 
 SpikeMix = Crescent 06MM136: 20 µl 
 Pct Recovery = 73%  Analysis Date = 10/18/11 
 SpikeMix = NWQL BNA2SP124B: 80 µl 
 Pct Recovery = 111%  Analysis Date = 05/30/13 
 SpikeMix = ChemService 426100: 40 µl & Spex Organics T1120521007: 40 µl 
 Pct Recovery = 93%  Analysis Date = 02/07/13 
 SpikeMix = Spex Organics T1120521007: 40 µl & Supelco LB92782: 40 µl 
 Pct Recovery = 78%  Analysis Date = 12/20/12 
 SpikeMix = NSI 061412-01: 40 µl & Restek A088824: 40 µl 
 Pct Recovery = 83%  Analysis Date = 12/12/12 
 SpikeMix = NSI 061412-01: 40 µl & ChemService 426100: 40 µl 
 Pct Recovery = 82%  Analysis Date = 05/13/10 
 SpikeMix = Ultra CF-3634: 40 µl 
 Pct Recovery = 64%  Analysis Date = 02/11/10 
 SpikeMix = Restek A070024: 40 µl 
 Pct Recovery = 63%  Analysis Date = 12/04/09 
 SpikeMix = Ultra CF-3634: 40 µl 
 Pct Recovery = 83%  Analysis Date = 08/20/10 
 SpikeMix = Restek A070024: 40 µl 
 Pct Recovery = 74%  Analysis Date = 11/29/17 
 SpikeMix = ChemService 6541500: 100 µl & Abs 071317WWUF: 100 µl 
 Pct Recovery = 101%  Analysis Date = 09/26/16 
 SpikeMix = Abs 061716WW: 100 µl & NSI 042916WW: 100 µl 
 Pct Recovery = 60%  Analysis Date = 04/11/17 
 SpikeMix = Crescent 03FF070: 100 µl & Phenova B20160306: 100 µl 
 Pct Recovery = 102%  Analysis Date = 01/10/17 
 SpikeMix = ChemService 5016000: 100 µl & Crescent 03FF070: 100 µl 
 Pct Recovery = 48%  Analysis Date = 08/20/10 
 SpikeMix = NWQL BNA2SP094D: 60 µl 
 Pct Recovery = 78%  Analysis Date = 11/05/15 
 SpikeMix = Supelco LC13546: 80 µl & ChemService 3982800: 80 µl 
 Pct Recovery = 94%  Analysis Date = 07/15/10 
 SpikeMix = NWQL BNA2SP094D: 60 µl 
 Pct Recovery = 66%  Analysis Date = 01/12/16 
 SpikeMix = ERA 0406-15-02: 80 µl & ChemService 3982800: 80 µl 
 Pct Recovery = 105%  Analysis Date = 10/16/15 
 SpikeMix = Crescent 04EE006: 80 µl & ERA 0406-15-02: 80 µl 
 Pct Recovery = 106%  Analysis Date = 05/19/11 
 SpikeMix = NWQL BNA2SP124B: 50 µl 
 Pct Recovery = 107%  Analysis Date = 08/15/17 
 SpikeMix = ChemService 5016000: 80 µl & NSI 042916WW: 80 µl 
 Pct Recovery = 47%  Analysis Date = 12/06/16 
 SpikeMix = Abs 061716WW: 80 µl & NSI 042916WW: 80 µl 
 Pct Recovery = 61%  Analysis Date = 12/06/16 
 SpikeMix = NSI 042916WW: 80 µl & Supelco LC20139V: 80 µl 
 Pct Recovery = 47%  Analysis Date = 06/30/17 
 SpikeMix = Phenova B20160306: 80 µl & Crescent 03FF070: 80 µl 
 Pct Recovery = 94%  Analysis Date = 01/05/17 
 SpikeMix = Abs 061716WW: 80 µl & Crescent 03FF070: 80 µl 
 Pct Recovery = 93%  Analysis Date = 12/06/16 
 SpikeMix = Crescent 03FF070: 80 µl & Supelco LC20139V: 80 µl 
 Pct Recovery = 82%  Analysis Date = 08/10/16 
 SpikeMix = ChemService 5016000: 80 µl & Crescent 03FF070: 80 µl 
 Pct Recovery = 94%  Analysis Date = 02/05/14 
 SpikeMix = Spex Organics T1130419010: 50 µl & Crescent 04CC095: 50 µl 
 Pct Recovery = 94%  Analysis Date = 06/14/13 
 SpikeMix = NSI 042213WWUF: 50 µl & Supelco LC00152: 50 µl 
 Pct Recovery = 102%  Analysis Date = 06/12/13 
 SpikeMix = NSI 042213WWUF: 50 µl & ChemService 1466200: 50 µl 
 Pct Recovery = 94%  Analysis Date = 09/27/17 
 SpikeMix = ChemService 6541500: 60 µl & ChemService 6507300: 60 µl 
 Pct Recovery = 95%  Analysis Date = 11/05/14 
 SpikeMix = Spex Organics E1140402006: 60 µl & Crescent 03DD005: 60 µl 
 Pct Recovery = 99%  Analysis Date = 10/21/14 
 SpikeMix = Supelco LC06436: 60 µl & Spex Organics E1140402006: 60 µl 
 Pct Recovery = 84%  Analysis Date = 09/23/14 
 SpikeMix = ERA 0227-14-07.1: 60 µl & Spex Organics E1140402006: 60 µl 
 Pct Recovery = 103%  Analysis Date = 07/08/14 
 SpikeMix = Spex Organics E1140402006: 60 µl & Abs 032814: 60 µl 
 Pct Recovery = 80%  Analysis Date = 06/04/14 
 SpikeMix = Supelco LC06436: 60 µl & Spex Organics E1140402006: 60 µl 
 Pct Recovery = 68%  Analysis Date = 12/04/14 
 SpikeMix = ERA 0227-14-07.1: 60 µl & ChemService 2616300: 60 µl 
 Pct Recovery = 94%  Analysis Date = 09/23/14 
 SpikeMix = ChemService 2616300: 60 µl & Abs 032814: 60 µl 
 Pct Recovery = 90%  Analysis Date = 08/20/14 
 SpikeMix = ChemService 2616300: 60 µl & Crescent 03DD005: 60 µl 
 Pct Recovery = 93%  Analysis Date = 05/29/13 
 SpikeMix = NSI 061412-01: 20 µl & Crescent 05BB045: 20 µl 
 Pct Recovery = 87%  Analysis Date = 03/27/13 
 SpikeMix = Spex Organics T1120521007: 20 µl & ChemService 426100: 20 µl 
 Pct Recovery = 78%  Analysis Date = 09/18/12 
 SpikeMix = NSI 061412-01: 20 µl & Supelco LB92782: 20 µl 
 Pct Recovery = 93%  Analysis Date = 07/31/12 
 SpikeMix = Spex Organics T1120521007: 20 µl & ChemService 426100: 20 µl 
 Pct Recovery = 106%  Analysis Date = 01/14/16 
 SpikeMix = Supelco LC13546: 40 µl & Spex Organics EN150529012: 40 µl 
 Pct Recovery = 94%  Analysis Date = 01/13/16 
 SpikeMix = Crescent 04EE006: 40 µl & Supelco LC13546: 40 µl 
 Pct Recovery = 96%  Analysis Date = 10/01/15 
 SpikeMix = Abs 041615: 40 µl & ERA 0406-15-02: 40 µl 
 Pct Recovery = 95%  Analysis Date = 09/30/15 
 SpikeMix = ERA 0406-15-02: 40 µl & ChemService 3982800: 40 µl 
 Pct Recovery = 103%  Analysis Date = 06/29/17 
 SpikeMix = Phenova B20160306: 40 µl & NSI 042916WW: 40 µl 
 Pct Recovery = 61%  Analysis Date = 04/12/17 
 SpikeMix = Abs 061716WW: 40 µl & NSI 042916WW: 40 µl 
 Pct Recovery = 51%  Analysis Date = 04/12/17 
 SpikeMix = NSI 042916WW: 40 µl & Supelco LC20139V: 40 µl 
 Pct Recovery = 64%  Analysis Date = 01/06/17 
 SpikeMix = NSI 042916WW: 40 µl & Phenova B20160306: 40 µl 
 Pct Recovery = 53%  Analysis Date = 12/07/16 
 SpikeMix = ChemService 5016000: 40 µl & NSI 042916WW: 40 µl 
 Pct Recovery = 60%  Analysis Date = 09/27/16 
 SpikeMix = NSI 042916WW: 40 µl & Phenova B20160306: 40 µl 
 Pct Recovery = 64%  Analysis Date = 08/03/16 
 SpikeMix = NSI 042916WW: 40 µl & Supelco LC20139V: 40 µl 
 Pct Recovery = 65%  Analysis Date = 05/25/17 
 SpikeMix = ChemService 5016000: 40 µl & Crescent 03FF070: 40 µl 
 Pct Recovery = 69%  Analysis Date = 10/06/16 
 SpikeMix = Crescent 03FF070: 40 µl & Supelco LC20139V: 40 µl 
 Pct Recovery = 82%  Analysis Date = 09/28/16 
 SpikeMix = Abs 061716WW: 40 µl & Crescent 03FF070: 40 µl 
 Pct Recovery = 86%  Analysis Date = 08/24/16 
 SpikeMix = Crescent 03FF070: 40 µl & Phenova B20160306: 40 µl 
 Pct Recovery = 93%  Analysis Date = 06/16/16 
 SpikeMix = Phenova B20160306: 40 µl & Crescent 03FF070: 40 µl 
 Pct Recovery = 94%  Analysis Date = 06/14/16 
 SpikeMix = ChemService 5016000: 40 µl & Crescent 03FF070: 40 µl 
 Pct Recovery = 93%  Analysis Date = 11/27/17 
 SpikeMix = ChemService 6482500: 30 µl & ChemService 6541500: 30 µl 
 Pct Recovery = 94%  Analysis Date = 04/22/15 
 SpikeMix = ERA 0227-14-07.1: 30 µl & Spex Organics E1140402006: 30 µl 
 Pct Recovery = 111%  Analysis Date = 01/27/15 
 SpikeMix = Spex Organics E1140402006: 30 µl & Crescent 03DD005: 30 µl 
 Pct Recovery = 93%  Analysis Date = 09/11/14 
 SpikeMix = Spex Organics E1140402006: 30 µl & Abs 032814: 30 µl 
 Pct Recovery = 109%  Analysis Date = 08/21/14 
 SpikeMix = ERA 0227-14-07.1: 30 µl & Spex Organics E1140402006: 30 µl 
 Pct Recovery = 104%  Analysis Date = 10/26/17 
 SpikeMix = Abs 071417WWUF: 30 µl & Abs 071317WWUF: 30 µl 
 Pct Recovery = 97%  Analysis Date = 08/16/17 
 SpikeMix = Abs 071717WWUF: 30 µl & Abs 071417WWUF: 30 µl 
 Pct Recovery = 114%  Analysis Date = 05/07/15 
 SpikeMix = ChemService 2616300: 30 µl & Abs 032814: 30 µl 
 Pct Recovery = 100%  Analysis Date = 04/21/15 
 SpikeMix = Supelco LC06436: 30 µl & ChemService 2616300: 30 µl 
 Pct Recovery = 90%  Analysis Date = 04/20/15 
 SpikeMix = ChemService 2616300: 30 µl & Crescent 03DD005: 30 µl 
 Pct Recovery = 75%  Analysis Date = 07/17/14 
 SpikeMix = ERA 0227-14-07.1: 30 µl & ChemService 2616300: 30 µl 
 Pct Recovery = 82%  Analysis Date = 07/09/14 
 SpikeMix = Supelco LC06436: 30 µl & ChemService 2616300: 30 µl 
 Pct Recovery = 72%  Analysis Date = 06/05/14 
 SpikeMix = ChemService 2616300: 30 µl & Abs 032814: 30 µl 
 Pct Recovery = 80%  Analysis Date = 04/24/14 
 SpikeMix = Spex Organics T1130419010: 20 µl & Supelco LC00152: 20 µl 
 Pct Recovery = 89%  Analysis Date = 04/23/14 
 SpikeMix = NSI 042213WWUF: 20 µl & Crescent 04CC095: 20 µl 
 Pct Recovery = 92%  Analysis Date = 04/22/14 
 SpikeMix = Spex Organics T1130419010: 20 µl & Abs 050613WWUF: 20 µl 
 Pct Recovery = 77%  Analysis Date = 02/05/14 
 SpikeMix = NSI 042213WWUF: 20 µl & ChemService 1466200: 20 µl 
 Pct Recovery = 80%  Analysis Date = 11/14/13 
 SpikeMix = NSI 042213WWUF: 20 µl & Crescent 04CC095: 20 µl 
 Pct Recovery = 84%  Analysis Date = 11/14/13 
 SpikeMix = Spex Organics T1130419010: 20 µl & ChemService 1466200: 20 µl 
 Pct Recovery = 104%  Analysis Date = 09/26/13 
 SpikeMix = NSI 042213WWUF: 20 µl & Abs 050613WWUF: 20 µl 
 Pct Recovery = 91%  Analysis Date = 05/03/16 
 SpikeMix = Supelco LC13546: 20 µl & ChemService 3982800: 20 µl 
 Pct Recovery = 95%  Analysis Date = 02/24/16 
 SpikeMix = Abs 041615: 20 µl & Supelco LC13546: 20 µl 
 Pct Recovery = 85%  Analysis Date = 09/29/15 
 SpikeMix = Supelco LC13546: 20 µl & Spex Organics EN150529012: 20 µl 
 Pct Recovery = 103%  Analysis Date = 07/09/15 
 SpikeMix = Supelco LC13546: 20 µl & Crescent 04EE006: 20 µl 
 Pct Recovery = 95%  Analysis Date = 05/08/15 
 SpikeMix = Abs 041615: 20 µl & Supelco LC13546: 20 µl 
 Pct Recovery = 96%  Analysis Date = 04/16/16 
 SpikeMix = Crescent 04EE006: 20 µl & ERA 0406-15-02: 20 µl 
 Pct Recovery = 105%  Analysis Date = 02/25/16 
 SpikeMix = ERA 0406-15-02: 20 µl & Spex Organics EN150529012: 20 µl 
 Pct Recovery = 103%  Analysis Date = 11/17/15 
 SpikeMix = Abs 041615: 20 µl & ERA 0406-15-02: 20 µl 
 Pct Recovery = 100%  Analysis Date = 10/15/15 
 SpikeMix = ERA 0406-15-02: 20 µl & Spex Organics EN150529012: 20 µl 
 Pct Recovery = 118%  Analysis Date = 08/20/10 
 SpikeMix = Restek A070024: 20 µl 
 Pct Recovery = 79%  Analysis Date = 12/17/09 
 SpikeMix = Restek A070024: 20 µl 
 Pct Recovery = 74%  Analysis Date = 02/16/10 
 SpikeMix = Ultra CF-3634: 20 µl 
 Pct Recovery = 67%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Y = 1
The SGPlot Procedure

BQS OBSP Determination:
METOLACHLOR
METHOD: 4433 , TESTIDCODE: 82612GCM99
DATES: 12/04/09 - 01/11/18

 Expected Conc. = 2.5328 
 Median Pct Recovery = 85%  Expected Conc. = 2.52 
 Median Pct Recovery = 85%  Expected Conc. = 2.52 
 Median Pct Recovery = 85%  Expected Conc. = 2.52 
 Median Pct Recovery = 85%  Expected Conc. = 2.52 
 Median Pct Recovery = 85%  Expected Conc. = 2.52 
 Median Pct Recovery = 85%  Expected Conc. = 2.52 
 Median Pct Recovery = 85%  Expected Conc. = 2.5127 
 Median Pct Recovery = 85%  Expected Conc. = 2.5127 
 Median Pct Recovery = 85%  Expected Conc. = 1.583 
 Median Pct Recovery = 85%  Expected Conc. = 1.583 
 Median Pct Recovery = 85%  Expected Conc. = 1.575 
 Median Pct Recovery = 85%  Expected Conc. = 1.575 
 Median Pct Recovery = 85%  Expected Conc. = 1.575 
 Median Pct Recovery = 85%  Expected Conc. = 1.575 
 Median Pct Recovery = 85%  Expected Conc. = 1.5684 
 Median Pct Recovery = 85%  Expected Conc. = 1.5684 
 Median Pct Recovery = 85%  Expected Conc. = 1.2 
 Median Pct Recovery = 85%  Expected Conc. = 1.2 
 Median Pct Recovery = 85%  Expected Conc. = 0.9209 
 Median Pct Recovery = 85%  Expected Conc. = 0.9209 
 Median Pct Recovery = 85%  Expected Conc. = 0.9061 
 Median Pct Recovery = 85%  Expected Conc. = 0.9061 
 Median Pct Recovery = 85%  Expected Conc. = 0.6332 
 Median Pct Recovery = 85%  Expected Conc. = 0.6332 
 Median Pct Recovery = 85%  Expected Conc. = 0.6332 
 Median Pct Recovery = 85%  Expected Conc. = 0.6332 
 Median Pct Recovery = 85%  Expected Conc. = 0.6332 
 Median Pct Recovery = 85%  Expected Conc. = 0.6332 
 Median Pct Recovery = 85%  Expected Conc. = 0.633 
 Median Pct Recovery = 85%  Expected Conc. = 0.633 
 Median Pct Recovery = 85%  Expected Conc. = 0.6317 
 Median Pct Recovery = 85%  Expected Conc. = 0.6317 
 Median Pct Recovery = 85%  Expected Conc. = 0.6315 
 Median Pct Recovery = 85%  Expected Conc. = 0.6315 
 Median Pct Recovery = 85%  Expected Conc. = 0.63 
 Median Pct Recovery = 85%  Expected Conc. = 0.63 
 Median Pct Recovery = 85%  Expected Conc. = 0.63 
 Median Pct Recovery = 85%  Expected Conc. = 0.63 
 Median Pct Recovery = 85%  Expected Conc. = 0.63 
 Median Pct Recovery = 85%  Expected Conc. = 0.63 
 Median Pct Recovery = 85%  Expected Conc. = 0.6 
 Median Pct Recovery = 85%  Expected Conc. = 0.6 
 Median Pct Recovery = 85%  Expected Conc. = 0.6 
 Median Pct Recovery = 85%  Expected Conc. = 0.6 
 Median Pct Recovery = 85%  Expected Conc. = 0.6 
 Median Pct Recovery = 85%  Expected Conc. = 0.6 
 Median Pct Recovery = 85%  Expected Conc. = 0.6 
 Median Pct Recovery = 85%  Expected Conc. = 0.6 
 Median Pct Recovery = 85%  Expected Conc. = 0.495 
 Median Pct Recovery = 85%  Expected Conc. = 0.495 
 Median Pct Recovery = 85%  Expected Conc. = 0.467 
 Median Pct Recovery = 85%  Expected Conc. = 0.467 
 Median Pct Recovery = 85%  Expected Conc. = 0.4575 
 Median Pct Recovery = 85%  Expected Conc. = 0.4575 
 Median Pct Recovery = 85%  Expected Conc. = 0.35 
 Median Pct Recovery = 85%  Expected Conc. = 0.35 
 Median Pct Recovery = 85%  Expected Conc. = 0.32 
 Median Pct Recovery = 85%  Expected Conc. = 0.32 
 Median Pct Recovery = 85%  Expected Conc. = 0.3 
 Median Pct Recovery = 85%  Expected Conc. = 0.3 
 Median Pct Recovery = 85%  Expected Conc. = 0.3 
 Median Pct Recovery = 85%  Expected Conc. = 0.3 
 Median Pct Recovery = 85%  Expected Conc. = 0.3 
 Median Pct Recovery = 85%  Expected Conc. = 0.3 
 Median Pct Recovery = 85%  Expected Conc. = 0.3 
 Median Pct Recovery = 85%  Expected Conc. = 0.3 
 Median Pct Recovery = 85%  Expected Conc. = 0.27 
 Median Pct Recovery = 85%  Expected Conc. = 0.27 
 Median Pct Recovery = 85%  Expected Conc. = 0.27 
 Median Pct Recovery = 85%  Expected Conc. = 0.27 
 Median Pct Recovery = 85%  Expected Conc. = 0.251 
 Median Pct Recovery = 85%  Expected Conc. = 0.251 
 Median Pct Recovery = 85%  Expected Conc. = 0.251 
 Median Pct Recovery = 85%  Expected Conc. = 0.251 
 Median Pct Recovery = 85%  Expected Conc. = 0.25 
 Median Pct Recovery = 85%  Expected Conc. = 0.25 
 Median Pct Recovery = 85%  Expected Conc. = 0.25 
 Median Pct Recovery = 85%  Expected Conc. = 0.25 
 Median Pct Recovery = 85%  Expected Conc. = 0.2439 
 Median Pct Recovery = 85%  Expected Conc. = 0.2439 
 Median Pct Recovery = 85%  Expected Conc. = 0.2389 
 Median Pct Recovery = 85%  Expected Conc. = 0.2389 
 Median Pct Recovery = 85%  Expected Conc. = 0.232 
 Median Pct Recovery = 85%  Expected Conc. = 0.232 
 Median Pct Recovery = 85%  Expected Conc. = 0.232 
 Median Pct Recovery = 85%  Expected Conc. = 0.232 
 Median Pct Recovery = 85%  Expected Conc. = 0.2261 
 Median Pct Recovery = 85%  Expected Conc. = 0.2261 
 Median Pct Recovery = 85%  Expected Conc. = 0.2228 
 Median Pct Recovery = 85%  Expected Conc. = 0.2228 
 Median Pct Recovery = 85%  Expected Conc. = 0.2015 
 Median Pct Recovery = 85%  Expected Conc. = 0.2015 
 Median Pct Recovery = 85%  Expected Conc. = 0.2008 
 Median Pct Recovery = 85%  Expected Conc. = 0.2008 
 Median Pct Recovery = 85%  Expected Conc. = 0.2008 
 Median Pct Recovery = 85%  Expected Conc. = 0.2008 
 Median Pct Recovery = 85%  Expected Conc. = 0.2008 
 Median Pct Recovery = 85%  Expected Conc. = 0.2008 
 Median Pct Recovery = 85%  Expected Conc. = 0.2008 
 Median Pct Recovery = 85%  Expected Conc. = 0.2008 
 Median Pct Recovery = 85%  Expected Conc. = 0.2 
 Median Pct Recovery = 85%  Expected Conc. = 0.2 
 Median Pct Recovery = 85%  Expected Conc. = 0.2 
 Median Pct Recovery = 85%  Expected Conc. = 0.2 
 Median Pct Recovery = 85%  Expected Conc. = 0.2 
 Median Pct Recovery = 85%  Expected Conc. = 0.2 
 Median Pct Recovery = 85%  Expected Conc. = 0.175 
 Median Pct Recovery = 85%  Expected Conc. = 0.175 
 Median Pct Recovery = 85%  Expected Conc. = 0.175 
 Median Pct Recovery = 85%  Expected Conc. = 0.175 
 Median Pct Recovery = 85%  Expected Conc. = 0.175 
 Median Pct Recovery = 85%  Expected Conc. = 0.175 
 Median Pct Recovery = 85%  Expected Conc. = 0.162 
 Median Pct Recovery = 85%  Expected Conc. = 0.162 
 Median Pct Recovery = 85%  Expected Conc. = 0.162 
 Median Pct Recovery = 85%  Expected Conc. = 0.162 
 Median Pct Recovery = 85%  Expected Conc. = 0.162 
 Median Pct Recovery = 85%  Expected Conc. = 0.162 
 Median Pct Recovery = 85%  Expected Conc. = 0.1608 
 Median Pct Recovery = 85%  Expected Conc. = 0.1608 
 Median Pct Recovery = 85%  Expected Conc. = 0.1608 
 Median Pct Recovery = 85%  Expected Conc. = 0.1608 
 Median Pct Recovery = 85%  Expected Conc. = 0.1608 
 Median Pct Recovery = 85%  Expected Conc. = 0.1608 
 Median Pct Recovery = 85%  Expected Conc. = 0.1578 
 Median Pct Recovery = 85%  Expected Conc. = 0.1578 
 Median Pct Recovery = 85%  Expected Conc. = 0.1578 
 Median Pct Recovery = 85%  Expected Conc. = 0.1578 
 Median Pct Recovery = 85%  Expected Conc. = 0.1578 
 Median Pct Recovery = 85%  Expected Conc. = 0.1578 
 Median Pct Recovery = 85%  Expected Conc. = 0.1578 
 Median Pct Recovery = 85%  Expected Conc. = 0.1578 
 Median Pct Recovery = 85%  Expected Conc. = 0.12 
 Median Pct Recovery = 85%  Expected Conc. = 0.12 
 Median Pct Recovery = 85%  Expected Conc. = 0.12 
 Median Pct Recovery = 85%  Expected Conc. = 0.12 
 Median Pct Recovery = 85%  Expected Conc. = 0.12 
 Median Pct Recovery = 85%  Expected Conc. = 0.12 
 Median Pct Recovery = 85%  Expected Conc. = 0.12 
 Median Pct Recovery = 85%  Expected Conc. = 0.12 
 Median Pct Recovery = 85%  Expected Conc. = 0.116 
 Median Pct Recovery = 85%  Expected Conc. = 0.116 
 Median Pct Recovery = 85%  Expected Conc. = 0.116 
 Median Pct Recovery = 85%  Expected Conc. = 0.116 
 Median Pct Recovery = 85%  Expected Conc. = 0.1004 
 Median Pct Recovery = 85%  Expected Conc. = 0.1004 
 Median Pct Recovery = 85%  Expected Conc. = 0.1004 
 Median Pct Recovery = 85%  Expected Conc. = 0.1004 
 Median Pct Recovery = 85%  Expected Conc. = 0.1004 
 Median Pct Recovery = 85%  Expected Conc. = 0.1004 
 Median Pct Recovery = 85%  Expected Conc. = 0.1004 
 Median Pct Recovery = 85%  Expected Conc. = 0.1004 
 Median Pct Recovery = 85%  Expected Conc. = 0.1004 
 Median Pct Recovery = 85%  Expected Conc. = 0.1004 
 Median Pct Recovery = 85%  Expected Conc. = 0.1004 
 Median Pct Recovery = 85%  Expected Conc. = 0.1004 
 Median Pct Recovery = 85%  Expected Conc. = 0.1 
 Median Pct Recovery = 85%  Expected Conc. = 0.1 
 Median Pct Recovery = 85%  Expected Conc. = 0.1 
 Median Pct Recovery = 85%  Expected Conc. = 0.1 
 Median Pct Recovery = 85%  Expected Conc. = 0.1 
 Median Pct Recovery = 85%  Expected Conc. = 0.1 
 Median Pct Recovery = 85%  Expected Conc. = 0.1 
 Median Pct Recovery = 85%  Expected Conc. = 0.1 
 Median Pct Recovery = 85%  Expected Conc. = 0.1 
 Median Pct Recovery = 85%  Expected Conc. = 0.1 
 Median Pct Recovery = 85%  Expected Conc. = 0.1 
 Median Pct Recovery = 85%  Expected Conc. = 0.1 
 Median Pct Recovery = 85%  Expected Conc. = 0.081 
 Median Pct Recovery = 85%  Expected Conc. = 0.081 
 Median Pct Recovery = 85%  Expected Conc. = 0.081 
 Median Pct Recovery = 85%  Expected Conc. = 0.081 
 Median Pct Recovery = 85%  Expected Conc. = 0.0804 
 Median Pct Recovery = 85%  Expected Conc. = 0.0804 
 Median Pct Recovery = 85%  Expected Conc. = 0.0804 
 Median Pct Recovery = 85%  Expected Conc. = 0.0804 
 Median Pct Recovery = 85%  Expected Conc. = 0.0804 
 Median Pct Recovery = 85%  Expected Conc. = 0.0804 
 Median Pct Recovery = 85%  Expected Conc. = 0.0804 
 Median Pct Recovery = 85%  Expected Conc. = 0.0804 
 Median Pct Recovery = 85%  Expected Conc. = 0.0804 
 Median Pct Recovery = 85%  Expected Conc. = 0.0804 
 Median Pct Recovery = 85%  Expected Conc. = 0.0804 
 Median Pct Recovery = 85%  Expected Conc. = 0.0804 
 Median Pct Recovery = 85%  Expected Conc. = 0.0789 
 Median Pct Recovery = 85%  Expected Conc. = 0.0789 
 Median Pct Recovery = 85%  Expected Conc. = 0.0789 
 Median Pct Recovery = 85%  Expected Conc. = 0.0789 
 Median Pct Recovery = 85%  Expected Conc. = 0.0789 
 Median Pct Recovery = 85%  Expected Conc. = 0.0789 
 Median Pct Recovery = 85%  Expected Conc. = 0.0789 
 Median Pct Recovery = 85%  Expected Conc. = 0.0789 
 Median Pct Recovery = 85%  Expected Conc. = 0.07 
 Median Pct Recovery = 85%  Expected Conc. = 0.07 
 Median Pct Recovery = 85%  Expected Conc. = 0.07 
 Median Pct Recovery = 85%  Expected Conc. = 0.07 
 Median Pct Recovery = 85%  Expected Conc. = 0.07 
 Median Pct Recovery = 85%  Expected Conc. = 0.07 
 Median Pct Recovery = 85%  Expected Conc. = 0.07 
 Median Pct Recovery = 85%  Expected Conc. = 0.07 
 Median Pct Recovery = 85%  Expected Conc. = 0.07 
 Median Pct Recovery = 85%  Expected Conc. = 0.07 
 Median Pct Recovery = 85%  Expected Conc. = 0.07 
 Median Pct Recovery = 85%  Expected Conc. = 0.07 
 Median Pct Recovery = 85%  Expected Conc. = 0.07 
 Median Pct Recovery = 85%  Expected Conc. = 0.07 
 Median Pct Recovery = 85%  Expected Conc. = 0.06 
 Median Pct Recovery = 85%  Expected Conc. = 0.06 
 Median Pct Recovery = 85%  Expected Conc. = 0.06 
 Median Pct Recovery = 85%  Expected Conc. = 0.06 
 Median Pct Recovery = 85%  Expected Conc. = 0.06 
 Median Pct Recovery = 85%  Expected Conc. = 0.06 
 Median Pct Recovery = 85%  Expected Conc. = 0.06 
 Median Pct Recovery = 85%  Expected Conc. = 0.06 
 Median Pct Recovery = 85%  Expected Conc. = 0.058 
 Median Pct Recovery = 85%  Expected Conc. = 0.058 
 Median Pct Recovery = 85%  Expected Conc. = 0.058 
 Median Pct Recovery = 85%  Expected Conc. = 0.058 
 Median Pct Recovery = 85%  Expected Conc. = 0.058 
 Median Pct Recovery = 85%  Expected Conc. = 0.058 
 Median Pct Recovery = 85%  Expected Conc. = 0.058 
 Median Pct Recovery = 85%  Expected Conc. = 0.058 
 Median Pct Recovery = 85%  Expected Conc. = 0.058 
 Median Pct Recovery = 85%  Expected Conc. = 0.058 
 Median Pct Recovery = 85%  Expected Conc. = 0.1 
 Median Pct Recovery = 85%  Expected Conc. = 0.1 
 Median Pct Recovery = 85%  Expected Conc. = 0.07 
 Median Pct Recovery = 85%  Expected Conc. = 0.07 
 Median Pct Recovery = 85%  Expected Conc. = 0 
 Median Pct Recovery = 85%  Expected Conc. = 0 
 Median Pct Recovery = 85%  Expected Conc. = 0 
 Median Pct Recovery = 85%  Expected Conc. = 0 
 Median Pct Recovery = 85%  Expected Conc. = 0 
 Median Pct Recovery = 85%  Expected Conc. = 0 
 Median Pct Recovery = 85%  Expected Conc. = 0 
 Median Pct Recovery = 85%  Expected Conc. = 0 
 Median Pct Recovery = 85%  Expected Conc. = 0 
 Median Pct Recovery = 85%  Expected Conc. = 0 
 Median Pct Recovery = 85%  Expected Conc. = 0 
 Median Pct Recovery = 85%  Analysis Date = 08/07/11 
 SpikeMix = Supelco LB77171: 80 µl 
 Pct Recovery = 68%  Analysis Date = 07/27/12 
 SpikeMix = Crescent 06MM136: 80 µl 
 Pct Recovery = 82%  Analysis Date = 01/16/12 
 SpikeMix = Crescent 06MM136: 80 µl 
 Pct Recovery = 79%  Analysis Date = 08/17/11 
 SpikeMix = Crescent 06MM136: 80 µl 
 Pct Recovery = 77%  Analysis Date = 06/29/11 
 SpikeMix = Supelco LB77171: 80 µl 
 Pct Recovery = 64%  Analysis Date = 11/22/11 
 SpikeMix = Supelco LB77171: 50 µl 
 Pct Recovery = 66%  Analysis Date = 04/10/12 
 SpikeMix = Crescent 06MM136: 50 µl 
 Pct Recovery = 83%  Analysis Date = 03/06/12 
 SpikeMix = Crescent 06MM136: 50 µl 
 Pct Recovery = 74%  Analysis Date = 12/15/10 
 SpikeMix = Crescent 06MM136: 50 µl 
 Pct Recovery = 60%  Analysis Date = 12/19/12 
 SpikeMix = Spex Organics T1120521007: 80 µl & Supelco LB92782: 80 µl 
 Pct Recovery = 70%  Analysis Date = 08/21/10 
 SpikeMix = Accu 209081217: 80 µl 
 Pct Recovery = 72%  Analysis Date = 12/04/09 
 SpikeMix = Crescent 08LL076: 80 µl 
 Pct Recovery = 79%  Analysis Date = 07/26/12 
 SpikeMix = Supelco LB77171: 20 µl 
 Pct Recovery = 73%  Analysis Date = 03/01/12 
 SpikeMix = Supelco LB77171: 20 µl 
 Pct Recovery = 78%  Analysis Date = 10/04/11 
 SpikeMix = Supelco LB77171: 20 µl 
 Pct Recovery = 81%  Analysis Date = 04/26/11 
 SpikeMix = Supelco LB77171: 20 µl 
 Pct Recovery = 68%  Analysis Date = 04/14/11 
 SpikeMix = Crescent 06MM136: 20 µl 
 Pct Recovery = 93%  Analysis Date = 02/03/11 
 SpikeMix = Supelco LB77171: 20 µl 
 Pct Recovery = 68%  Analysis Date = 03/07/12 
 SpikeMix = Crescent 06MM136: 20 µl 
 Pct Recovery = 87%  Analysis Date = 11/22/11 
 SpikeMix = Crescent 06MM136: 20 µl 
 Pct Recovery = 83%  Analysis Date = 07/07/11 
 SpikeMix = Crescent 06MM136: 20 µl 
 Pct Recovery = 71%  Analysis Date = 05/30/13 
 SpikeMix = ChemService 426100: 40 µl & Spex Organics T1120521007: 40 µl 
 Pct Recovery = 72%  Analysis Date = 02/07/13 
 SpikeMix = Spex Organics T1120521007: 40 µl & Supelco LB92782: 40 µl 
 Pct Recovery = 60%  Analysis Date = 12/20/12 
 SpikeMix = NSI 061412-01: 40 µl & Restek A088824: 40 µl 
 Pct Recovery = 68%  Analysis Date = 12/12/12 
 SpikeMix = NSI 061412-01: 40 µl & ChemService 426100: 40 µl 
 Pct Recovery = 73%  Analysis Date = 05/12/10 
 SpikeMix = Accu 209081217: 40 µl 
 Pct Recovery = 71%  Analysis Date = 09/29/10 
 SpikeMix = Crescent 08LL076: 40 µl 
 Pct Recovery = 75%  Analysis Date = 08/18/10 
 SpikeMix = Crescent 08LL076: 40 µl 
 Pct Recovery = 79%  Analysis Date = 08/01/13 
 SpikeMix = Spex Organics T1130419010: 100 µl & Abs 050613WWUF: 100 µl 
 Pct Recovery = 54%  Analysis Date = 10/18/11 
 SpikeMix = NWQL BNA2SP124B: 80 µl 
 Pct Recovery = 102%  Analysis Date = 05/29/13 
 SpikeMix = NSI 061412-01: 20 µl & Crescent 05BB045: 20 µl 
 Pct Recovery = 75%  Analysis Date = 03/27/13 
 SpikeMix = Spex Organics T1120521007: 20 µl & ChemService 426100: 20 µl 
 Pct Recovery = 67%  Analysis Date = 09/18/12 
 SpikeMix = NSI 061412-01: 20 µl & Supelco LB92782: 20 µl 
 Pct Recovery = 84%  Analysis Date = 07/31/12 
 SpikeMix = Spex Organics T1120521007: 20 µl & ChemService 426100: 20 µl 
 Pct Recovery = 85%  Analysis Date = 11/29/17 
 SpikeMix = ChemService 6541500: 100 µl & Abs 071317WWUF: 100 µl 
 Pct Recovery = 108%  Analysis Date = 09/27/17 
 SpikeMix = ChemService 6482500: 100 µl & ChemService 6507300: 100 µl 
 Pct Recovery = 69%  Analysis Date = 01/06/17 
 SpikeMix = Phenova B20160306: 100 µl & Abs 061716WW: 100 µl 
 Pct Recovery = 104%  Analysis Date = 09/26/16 
 SpikeMix = Abs 061716WW: 100 µl & NSI 042916WW: 100 µl 
 Pct Recovery = 90%  Analysis Date = 01/10/17 
 SpikeMix = ChemService 5016000: 100 µl & Crescent 03FF070: 100 µl 
 Pct Recovery = 44%  Analysis Date = 08/09/16 
 SpikeMix = Supelco LC20139V: 100 µl & ChemService 5016000: 100 µl 
 Pct Recovery = 86%  Analysis Date = 08/20/10 
 SpikeMix = NWQL BNA2SP094D: 60 µl 
 Pct Recovery = 89%  Analysis Date = 07/15/10 
 SpikeMix = NWQL BNA2SP094D: 60 µl 
 Pct Recovery = 77%  Analysis Date = 02/24/16 
 SpikeMix = Spex Organics EN150529012: 80 µl & Crescent 04EE006: 80 µl 
 Pct Recovery = 86%  Analysis Date = 10/16/15 
 SpikeMix = Crescent 04EE006: 80 µl & ERA 0406-15-02: 80 µl 
 Pct Recovery = 107%  Analysis Date = 12/18/09 
 SpikeMix = Accu 209081217: 20 µl 
 Pct Recovery = 66%  Analysis Date = 02/09/10 
 SpikeMix = Crescent 08LL076: 20 µl 
 Pct Recovery = 85%  Analysis Date = 05/19/11 
 SpikeMix = NWQL BNA2SP124B: 50 µl 
 Pct Recovery = 115%  Analysis Date = 06/29/17 
 SpikeMix = Supelco LC20139V: 80 µl & Abs 061716WW: 80 µl 
 Pct Recovery = 89%  Analysis Date = 01/05/17 
 SpikeMix = Abs 061716WW: 80 µl & Crescent 03FF070: 80 µl 
 Pct Recovery = 107%  Analysis Date = 12/06/16 
 SpikeMix = Abs 061716WW: 80 µl & NSI 042916WW: 80 µl 
 Pct Recovery = 92%  Analysis Date = 09/28/16 
 SpikeMix = Supelco LC20139V: 80 µl & Abs 061716WW: 80 µl 
 Pct Recovery = 82%  Analysis Date = 08/15/17 
 SpikeMix = ChemService 5016000: 80 µl & NSI 042916WW: 80 µl 
 Pct Recovery = 63%  Analysis Date = 08/25/16 
 SpikeMix = Phenova B20160306: 80 µl & ChemService 5016000: 80 µl 
 Pct Recovery = 74%  Analysis Date = 08/10/16 
 SpikeMix = ChemService 5016000: 80 µl & Crescent 03FF070: 80 µl 
 Pct Recovery = 92%  Analysis Date = 02/05/14 
 SpikeMix = Spex Organics T1130419010: 50 µl & Crescent 04CC095: 50 µl 
 Pct Recovery = 85%  Analysis Date = 06/14/13 
 SpikeMix = NSI 042213WWUF: 50 µl & Supelco LC00152: 50 µl 
 Pct Recovery = 94%  Analysis Date = 06/12/13 
 SpikeMix = NSI 042213WWUF: 50 µl & ChemService 1466200: 50 µl 
 Pct Recovery = 95%  Analysis Date = 01/11/18 
 SpikeMix = Abs 071317WWUF: 60 µl & Abs 071717WWUF: 60 µl 
 Pct Recovery = 95%  Analysis Date = 10/26/17 
 SpikeMix = ChemService 6507300: 60 µl & ChemService 6482500: 60 µl 
 Pct Recovery = 83%  Analysis Date = 09/27/17 
 SpikeMix = ChemService 6541500: 60 µl & ChemService 6507300: 60 µl 
 Pct Recovery = 105%  Analysis Date = 12/03/14 
 SpikeMix = Abs 032814: 60 µl & Supelco LC06436: 60 µl 
 Pct Recovery = 103%  Analysis Date = 09/23/14 
 SpikeMix = ChemService 2616300: 60 µl & Abs 032814: 60 µl 
 Pct Recovery = 96%  Analysis Date = 07/08/14 
 SpikeMix = Spex Organics E1140402006: 60 µl & Abs 032814: 60 µl 
 Pct Recovery = 71%  Analysis Date = 02/26/15 
 SpikeMix = Crescent 03DD005: 60 µl & ERA 0227-14-07.1: 60 µl 
 Pct Recovery = 84%  Analysis Date = 11/05/14 
 SpikeMix = Spex Organics E1140402006: 60 µl & Crescent 03DD005: 60 µl 
 Pct Recovery = 101%  Analysis Date = 08/20/14 
 SpikeMix = ChemService 2616300: 60 µl & Crescent 03DD005: 60 µl 
 Pct Recovery = 105%  Analysis Date = 07/16/14 
 SpikeMix = Crescent 03DD005: 60 µl & Supelco LC06436: 60 µl 
 Pct Recovery = 84%  Analysis Date = 04/15/16 
 SpikeMix = ChemService 3982800: 40 µl & Abs 041615: 40 µl 
 Pct Recovery = 99%  Analysis Date = 01/26/16 
 SpikeMix = ChemService 3982800: 40 µl & Abs 041615: 40 µl 
 Pct Recovery = 87%  Analysis Date = 10/01/15 
 SpikeMix = Abs 041615: 40 µl & ERA 0406-15-02: 40 µl 
 Pct Recovery = 96%  Analysis Date = 07/22/15 
 SpikeMix = Spex Organics EN150529012: 40 µl & Abs 041615: 40 µl 
 Pct Recovery = 103%  Analysis Date = 06/13/16 
 SpikeMix = ChemService 3982800: 40 µl & Crescent 04EE006: 40 µl 
 Pct Recovery = 93%  Analysis Date = 01/13/16 
 SpikeMix = Crescent 04EE006: 40 µl & Supelco LC13546: 40 µl 
 Pct Recovery = 114%  Analysis Date = 05/03/17 
 SpikeMix = Supelco LC20139V: 40 µl & Abs 061716WW: 40 µl 
 Pct Recovery = 110%  Analysis Date = 04/12/17 
 SpikeMix = Abs 061716WW: 40 µl & NSI 042916WW: 40 µl 
 Pct Recovery = 81%  Analysis Date = 01/05/17 
 SpikeMix = Supelco LC20139V: 40 µl & Abs 061716WW: 40 µl 
 Pct Recovery = 99%  Analysis Date = 12/07/16 
 SpikeMix = Supelco LC20139V: 40 µl & Abs 061716WW: 40 µl 
 Pct Recovery = 77%  Analysis Date = 12/05/16 
 SpikeMix = Phenova B20160306: 40 µl & Abs 061716WW: 40 µl 
 Pct Recovery = 52%  Analysis Date = 09/28/16 
 SpikeMix = Abs 061716WW: 40 µl & Crescent 03FF070: 40 µl 
 Pct Recovery = 78%  Analysis Date = 05/25/17 
 SpikeMix = ChemService 5016000: 40 µl & Crescent 03FF070: 40 µl 
 Pct Recovery = 69%  Analysis Date = 04/14/17 
 SpikeMix = Supelco LC20139V: 40 µl & ChemService 5016000: 40 µl 
 Pct Recovery = 90%  Analysis Date = 04/11/17 
 SpikeMix = Phenova B20160306: 40 µl & ChemService 5016000: 40 µl 
 Pct Recovery = 102%  Analysis Date = 12/07/16 
 SpikeMix = ChemService 5016000: 40 µl & NSI 042916WW: 40 µl 
 Pct Recovery = 84%  Analysis Date = 07/14/16 
 SpikeMix = Phenova B20160306: 40 µl & ChemService 5016000: 40 µl 
 Pct Recovery = 106%  Analysis Date = 06/14/16 
 SpikeMix = ChemService 5016000: 40 µl & Crescent 03FF070: 40 µl 
 Pct Recovery = 98%  Analysis Date = 10/26/17 
 SpikeMix = Abs 071417WWUF: 30 µl & Abs 071317WWUF: 30 µl 
 Pct Recovery = 102%  Analysis Date = 09/26/17 
 SpikeMix = ChemService 6482500: 30 µl & Abs 071317WWUF: 30 µl 
 Pct Recovery = 120%  Analysis Date = 05/07/15 
 SpikeMix = ChemService 2616300: 30 µl & Abs 032814: 30 µl 
 Pct Recovery = 117%  Analysis Date = 10/20/14 
 SpikeMix = Abs 032814: 30 µl & ERA 0227-14-07.1: 30 µl 
 Pct Recovery = 100%  Analysis Date = 09/11/14 
 SpikeMix = Spex Organics E1140402006: 30 µl & Abs 032814: 30 µl 
 Pct Recovery = 109%  Analysis Date = 08/20/14 
 SpikeMix = Abs 032814: 30 µl & ERA 0227-14-07.1: 30 µl 
 Pct Recovery = 92%  Analysis Date = 06/05/14 
 SpikeMix = ChemService 2616300: 30 µl & Abs 032814: 30 µl 
 Pct Recovery = 80%  Analysis Date = 05/22/14 
 SpikeMix = Supelco LC06436: 30 µl & Abs 032814: 30 µl 
 Pct Recovery = 67%  Analysis Date = 04/20/15 
 SpikeMix = ChemService 2616300: 30 µl & Crescent 03DD005: 30 µl 
 Pct Recovery = 89%  Analysis Date = 01/27/15 
 SpikeMix = Spex Organics E1140402006: 30 µl & Crescent 03DD005: 30 µl 
 Pct Recovery = 108%  Analysis Date = 09/17/14 
 SpikeMix = Crescent 03DD005: 30 µl & ERA 0227-14-07.1: 30 µl 
 Pct Recovery = 115%  Analysis Date = 04/24/14 
 SpikeMix = Supelco LC06436: 30 µl & Crescent 03DD005: 30 µl 
 Pct Recovery = 54%  Analysis Date = 04/24/14 
 SpikeMix = Spex Organics T1130419010: 20 µl & Supelco LC00152: 20 µl 
 Pct Recovery = 59%  Analysis Date = 04/23/14 
 SpikeMix = NSI 042213WWUF: 20 µl & Crescent 04CC095: 20 µl 
 Pct Recovery = 77%  Analysis Date = 04/22/14 
 SpikeMix = Spex Organics T1130419010: 20 µl & Abs 050613WWUF: 20 µl 
 Pct Recovery = 63%  Analysis Date = 02/05/14 
 SpikeMix = NSI 042213WWUF: 20 µl & ChemService 1466200: 20 µl 
 Pct Recovery = 74%  Analysis Date = 11/14/13 
 SpikeMix = NSI 042213WWUF: 20 µl & Crescent 04CC095: 20 µl 
 Pct Recovery = 79%  Analysis Date = 11/14/13 
 SpikeMix = Spex Organics T1130419010: 20 µl & ChemService 1466200: 20 µl 
 Pct Recovery = 79%  Analysis Date = 09/26/13 
 SpikeMix = NSI 042213WWUF: 20 µl & Abs 050613WWUF: 20 µl 
 Pct Recovery = 93%  Analysis Date = 02/24/16 
 SpikeMix = Abs 041615: 20 µl & Supelco LC13546: 20 µl 
 Pct Recovery = 100%  Analysis Date = 11/17/15 
 SpikeMix = Abs 041615: 20 µl & ERA 0406-15-02: 20 µl 
 Pct Recovery = 103%  Analysis Date = 09/29/15 
 SpikeMix = ChemService 3982800: 20 µl & Abs 041615: 20 µl 
 Pct Recovery = 117%  Analysis Date = 05/08/15 
 SpikeMix = Abs 041615: 20 µl & Supelco LC13546: 20 µl 
 Pct Recovery = 138%  Analysis Date = 04/16/16 
 SpikeMix = Crescent 04EE006: 20 µl & ERA 0406-15-02: 20 µl 
 Pct Recovery = 97%  Analysis Date = 02/23/16 
 SpikeMix = Spex Organics EN150529012: 20 µl & Crescent 04EE006: 20 µl 
 Pct Recovery = 105%  Analysis Date = 11/17/15 
 SpikeMix = Spex Organics EN150529012: 20 µl & Crescent 04EE006: 20 µl 
 Pct Recovery = 105%  Analysis Date = 10/02/15 
 SpikeMix = ChemService 3982800: 20 µl & Crescent 04EE006: 20 µl 
 Pct Recovery = 116%  Analysis Date = 07/09/15 
 SpikeMix = Supelco LC13546: 20 µl & Crescent 04EE006: 20 µl 
 Pct Recovery = 114%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Median Pct Recovery = 85%  Y = 1
The SGPlot Procedure