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