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