BQS OBSP Determination:
TRIBUFOS (S,S,S-TRIBUTYLPHOSPHOROTRITHIOATE (DEF))
METHOD: 2033 , TESTIDCODE: 61610GCM39
DATES: 02/09/11 - 12/20/16
Open Data Set

 Expected Conc. = 0.277 
 Median Pct Recovery = 62%  Expected Conc. = 0.251 
 Median Pct Recovery = 62%  Expected Conc. = 0.251 
 Median Pct Recovery = 62%  Expected Conc. = 0.2501 
 Median Pct Recovery = 62%  Expected Conc. = 0.2501 
 Median Pct Recovery = 62%  Expected Conc. = 0.1385 
 Median Pct Recovery = 62%  Expected Conc. = 0.1385 
 Median Pct Recovery = 62%  Expected Conc. = 0.1385 
 Median Pct Recovery = 62%  Expected Conc. = 0.1385 
 Median Pct Recovery = 62%  Expected Conc. = 0.1355 
 Median Pct Recovery = 62%  Expected Conc. = 0.1355 
 Median Pct Recovery = 62%  Expected Conc. = 0.1288 
 Median Pct Recovery = 62%  Expected Conc. = 0.1288 
 Median Pct Recovery = 62%  Expected Conc. = 0.1288 
 Median Pct Recovery = 62%  Expected Conc. = 0.1288 
 Median Pct Recovery = 62%  Expected Conc. = 0.1288 
 Median Pct Recovery = 62%  Expected Conc. = 0.1288 
 Median Pct Recovery = 62%  Expected Conc. = 0.1286 
 Median Pct Recovery = 62%  Expected Conc. = 0.1286 
 Median Pct Recovery = 62%  Expected Conc. = 0.1286 
 Median Pct Recovery = 62%  Expected Conc. = 0.1286 
 Median Pct Recovery = 62%  Expected Conc. = 0.1286 
 Median Pct Recovery = 62%  Expected Conc. = 0.1286 
 Median Pct Recovery = 62%  Expected Conc. = 0.1286 
 Median Pct Recovery = 62%  Expected Conc. = 0.1286 
 Median Pct Recovery = 62%  Expected Conc. = 0.1267 
 Median Pct Recovery = 62%  Expected Conc. = 0.1267 
 Median Pct Recovery = 62%  Expected Conc. = 0.1255 
 Median Pct Recovery = 62%  Expected Conc. = 0.1255 
 Median Pct Recovery = 62%  Expected Conc. = 0.1255 
 Median Pct Recovery = 62%  Expected Conc. = 0.1255 
 Median Pct Recovery = 62%  Expected Conc. = 0.1255 
 Median Pct Recovery = 62%  Expected Conc. = 0.1255 
 Median Pct Recovery = 62%  Expected Conc. = 0.1251 
 Median Pct Recovery = 62%  Expected Conc. = 0.1251 
 Median Pct Recovery = 62%  Expected Conc. = 0.1251 
 Median Pct Recovery = 62%  Expected Conc. = 0.1251 
 Median Pct Recovery = 62%  Expected Conc. = 0.1251 
 Median Pct Recovery = 62%  Expected Conc. = 0.1251 
 Median Pct Recovery = 62%  Expected Conc. = 0.1243 
 Median Pct Recovery = 62%  Expected Conc. = 0.1243 
 Median Pct Recovery = 62%  Expected Conc. = 0.1088 
 Median Pct Recovery = 62%  Expected Conc. = 0.1088 
 Median Pct Recovery = 62%  Expected Conc. = 0.1088 
 Median Pct Recovery = 62%  Expected Conc. = 0.1088 
 Median Pct Recovery = 62%  Expected Conc. = 0.0995 
 Median Pct Recovery = 62%  Expected Conc. = 0.0995 
 Median Pct Recovery = 62%  Expected Conc. = 0.0904 
 Median Pct Recovery = 62%  Expected Conc. = 0.0904 
 Median Pct Recovery = 62%  Expected Conc. = 0.0741 
 Median Pct Recovery = 62%  Expected Conc. = 0.0741 
 Median Pct Recovery = 62%  Expected Conc. = 0.072 
 Median Pct Recovery = 62%  Expected Conc. = 0.072 
 Median Pct Recovery = 62%  Expected Conc. = 0.072 
 Median Pct Recovery = 62%  Expected Conc. = 0.072 
 Median Pct Recovery = 62%  Expected Conc. = 0.072 
 Median Pct Recovery = 62%  Expected Conc. = 0.072 
 Median Pct Recovery = 62%  Expected Conc. = 0.072 
 Median Pct Recovery = 62%  Expected Conc. = 0.072 
 Median Pct Recovery = 62%  Expected Conc. = 0.072 
 Median Pct Recovery = 62%  Expected Conc. = 0.072 
 Median Pct Recovery = 62%  Expected Conc. = 0.072 
 Median Pct Recovery = 62%  Expected Conc. = 0.072 
 Median Pct Recovery = 62%  Expected Conc. = 0.072 
 Median Pct Recovery = 62%  Expected Conc. = 0.072 
 Median Pct Recovery = 62%  Expected Conc. = 0.0655 
 Median Pct Recovery = 62%  Expected Conc. = 0.0655 
 Median Pct Recovery = 62%  Expected Conc. = 0.0654 
 Median Pct Recovery = 62%  Expected Conc. = 0.0654 
 Median Pct Recovery = 62%  Expected Conc. = 0.0649 
 Median Pct Recovery = 62%  Expected Conc. = 0.0649 
 Median Pct Recovery = 62%  Expected Conc. = 0.0644 
 Median Pct Recovery = 62%  Expected Conc. = 0.0644 
 Median Pct Recovery = 62%  Expected Conc. = 0.0644 
 Median Pct Recovery = 62%  Expected Conc. = 0.0644 
 Median Pct Recovery = 62%  Expected Conc. = 0.0644 
 Median Pct Recovery = 62%  Expected Conc. = 0.0644 
 Median Pct Recovery = 62%  Expected Conc. = 0.0644 
 Median Pct Recovery = 62%  Expected Conc. = 0.0644 
 Median Pct Recovery = 62%  Expected Conc. = 0.0644 
 Median Pct Recovery = 62%  Expected Conc. = 0.0644 
 Median Pct Recovery = 62%  Expected Conc. = 0.0643 
 Median Pct Recovery = 62%  Expected Conc. = 0.0643 
 Median Pct Recovery = 62%  Expected Conc. = 0.0643 
 Median Pct Recovery = 62%  Expected Conc. = 0.0643 
 Median Pct Recovery = 62%  Expected Conc. = 0.0643 
 Median Pct Recovery = 62%  Expected Conc. = 0.0643 
 Median Pct Recovery = 62%  Expected Conc. = 0.0554 
 Median Pct Recovery = 62%  Expected Conc. = 0.0554 
 Median Pct Recovery = 62%  Expected Conc. = 0.0554 
 Median Pct Recovery = 62%  Expected Conc. = 0.0554 
 Median Pct Recovery = 62%  Expected Conc. = 0.0554 
 Median Pct Recovery = 62%  Expected Conc. = 0.0554 
 Median Pct Recovery = 62%  Expected Conc. = 0.0544 
 Median Pct Recovery = 62%  Expected Conc. = 0.0544 
 Median Pct Recovery = 62%  Expected Conc. = 0.0544 
 Median Pct Recovery = 62%  Expected Conc. = 0.0544 
 Median Pct Recovery = 62%  Expected Conc. = 0.0542 
 Median Pct Recovery = 62%  Expected Conc. = 0.0542 
 Median Pct Recovery = 62%  Expected Conc. = 0.0542 
 Median Pct Recovery = 62%  Expected Conc. = 0.0542 
 Median Pct Recovery = 62%  Expected Conc. = 0.0542 
 Median Pct Recovery = 62%  Expected Conc. = 0.0542 
 Median Pct Recovery = 62%  Expected Conc. = 0.0542 
 Median Pct Recovery = 62%  Expected Conc. = 0.0542 
 Median Pct Recovery = 62%  Expected Conc. = 0.0542 
 Median Pct Recovery = 62%  Expected Conc. = 0.0542 
 Median Pct Recovery = 62%  Expected Conc. = 0.054 
 Median Pct Recovery = 62%  Expected Conc. = 0.054 
 Median Pct Recovery = 62%  Expected Conc. = 0.054 
 Median Pct Recovery = 62%  Expected Conc. = 0.054 
 Median Pct Recovery = 62%  Expected Conc. = 0.054 
 Median Pct Recovery = 62%  Expected Conc. = 0.054 
 Median Pct Recovery = 62%  Expected Conc. = 0.054 
 Median Pct Recovery = 62%  Expected Conc. = 0.054 
 Median Pct Recovery = 62%  Expected Conc. = 0.0502 
 Median Pct Recovery = 62%  Expected Conc. = 0.0502 
 Median Pct Recovery = 62%  Expected Conc. = 0.0502 
 Median Pct Recovery = 62%  Expected Conc. = 0.0502 
 Median Pct Recovery = 62%  Expected Conc. = 0.0502 
 Median Pct Recovery = 62%  Expected Conc. = 0.0502 
 Median Pct Recovery = 62%  Expected Conc. = 0.05 
 Median Pct Recovery = 62%  Expected Conc. = 0.05 
 Median Pct Recovery = 62%  Expected Conc. = 0.05 
 Median Pct Recovery = 62%  Expected Conc. = 0.05 
 Median Pct Recovery = 62%  Expected Conc. = 0.05 
 Median Pct Recovery = 62%  Expected Conc. = 0.05 
 Median Pct Recovery = 62%  Expected Conc. = 0.0456 
 Median Pct Recovery = 62%  Expected Conc. = 0.0456 
 Median Pct Recovery = 62%  Expected Conc. = 0.0452 
 Median Pct Recovery = 62%  Expected Conc. = 0.0452 
 Median Pct Recovery = 62%  Expected Conc. = 0.0452 
 Median Pct Recovery = 62%  Expected Conc. = 0.0452 
 Median Pct Recovery = 62%  Expected Conc. = 0.0452 
 Median Pct Recovery = 62%  Expected Conc. = 0.0452 
 Median Pct Recovery = 62%  Expected Conc. = 0.0452 
 Median Pct Recovery = 62%  Expected Conc. = 0.0452 
 Median Pct Recovery = 62%  Expected Conc. = 0.036 
 Median Pct Recovery = 62%  Expected Conc. = 0.036 
 Median Pct Recovery = 62%  Expected Conc. = 0.036 
 Median Pct Recovery = 62%  Expected Conc. = 0.036 
 Median Pct Recovery = 62%  Expected Conc. = 0.036 
 Median Pct Recovery = 62%  Expected Conc. = 0.036 
 Median Pct Recovery = 62%  Expected Conc. = 0.036 
 Median Pct Recovery = 62%  Expected Conc. = 0.036 
 Median Pct Recovery = 62%  Expected Conc. = 0.036 
 Median Pct Recovery = 62%  Expected Conc. = 0.036 
 Median Pct Recovery = 62%  Expected Conc. = 0.036 
 Median Pct Recovery = 62%  Expected Conc. = 0.036 
 Median Pct Recovery = 62%  Expected Conc. = 0.036 
 Median Pct Recovery = 62%  Expected Conc. = 0.036 
 Median Pct Recovery = 62%  Expected Conc. = 0.036 
 Median Pct Recovery = 62%  Expected Conc. = 0.036 
 Median Pct Recovery = 62%  Expected Conc. = 0.0272 
 Median Pct Recovery = 62%  Expected Conc. = 0.0272 
 Median Pct Recovery = 62%  Expected Conc. = 0.0272 
 Median Pct Recovery = 62%  Expected Conc. = 0.0272 
 Median Pct Recovery = 62%  Expected Conc. = 0.0272 
 Median Pct Recovery = 62%  Expected Conc. = 0.0272 
 Median Pct Recovery = 62%  Expected Conc. = 0.0272 
 Median Pct Recovery = 62%  Expected Conc. = 0.0272 
 Median Pct Recovery = 62%  Expected Conc. = 0.027 
 Median Pct Recovery = 62%  Expected Conc. = 0.027 
 Median Pct Recovery = 62%  Expected Conc. = 0.027 
 Median Pct Recovery = 62%  Expected Conc. = 0.027 
 Median Pct Recovery = 62%  Expected Conc. = 0.027 
 Median Pct Recovery = 62%  Expected Conc. = 0.027 
 Median Pct Recovery = 62%  Expected Conc. = 0.027 
 Median Pct Recovery = 62%  Expected Conc. = 0.027 
 Median Pct Recovery = 62%  Expected Conc. = 0.0248 
 Median Pct Recovery = 62%  Analysis Date = 01/18/14 
 SpikeMix = Abs 042413: 100 µl & Spex Organics T1130514013: 100 µl & Crescent 10802AL: 20 µl 
 Pct Recovery = 53%  Analysis Date = 12/06/12 
 SpikeMix = Abs 052412: 100 µl & ERA 0507-12-04.2: 100 µl 
 Pct Recovery = 50%  Analysis Date = 11/20/12 
 SpikeMix = Spex Organics T1120530013: 100 µl & Supelco LB92783: 100 µl 
 Pct Recovery = 47%  Analysis Date = 10/19/13 
 SpikeMix = Abs 042413: 50 µl & Spex Organics T1130514013: 50 µl & Crescent 10802AL: 20 µl 
 Pct Recovery = 75%  Analysis Date = 09/24/13 
 SpikeMix = ERA 0318-13-02.2: 50 µl & Abs 042413: 50 µl & Crescent 10802AL: 10 µl 
 Pct Recovery = 63%  Analysis Date = 08/19/13 
 SpikeMix = Supelco LB99392: 50 µl & Crescent 04CC101: 50 µl 
 Pct Recovery = 60%  Analysis Date = 11/17/11 
 SpikeMix = Supelco LB77168: 80 µl 
 Pct Recovery = 53%  Analysis Date = 10/02/11 
 SpikeMix = Supelco LB77168: 80 µl 
 Pct Recovery = 50%  Analysis Date = 07/14/11 
 SpikeMix = Supelco LB77168: 80 µl 
 Pct Recovery = 58%  Analysis Date = 05/15/12 
 SpikeMix = Restek A075606: 80 µl 
 Pct Recovery = 53%  Analysis Date = 11/01/11 
 SpikeMix = Restek A075606: 80 µl 
 Pct Recovery = 53%  Analysis Date = 09/13/11 
 SpikeMix = Restek A075606: 80 µl 
 Pct Recovery = 30%  Analysis Date = 09/01/11 
 SpikeMix = Restek A075606: 80 µl 
 Pct Recovery = 41%  Analysis Date = 06/20/11 
 SpikeMix = Restek A075606: 80 µl 
 Pct Recovery = 60%  Analysis Date = 04/22/13 
 SpikeMix = Abs 052412: 50 µl & ERA 0507-12-04.2: 50 µl 
 Pct Recovery = 52%  Analysis Date = 01/15/13 
 SpikeMix = Spex Organics T1120530013: 50 µl & ERA 0507-12-04.2: 50 µl 
 Pct Recovery = 39%  Analysis Date = 10/12/12 
 SpikeMix = ERA 0507-12-04.2: 50 µl 
 Pct Recovery = 59%  Analysis Date = 04/02/13 
 SpikeMix = Spex Organics T1120530013: 50 µl & Supelco LB92783: 50 µl 
 Pct Recovery = 58%  Analysis Date = 01/17/13 
 SpikeMix = Supelco LB92783: 50 µl & Abs 052412: 50 µl 
 Pct Recovery = 50%  Analysis Date = 10/18/12 
 SpikeMix = Supelco LB92783: 50 µl & Abs 052412: 50 µl 
 Pct Recovery = 51%  Analysis Date = 02/09/11 
 SpikeMix = Supelco LB77168: 80 µl 
 Pct Recovery = 45%  Analysis Date = 01/21/16 
 SpikeMix = Abs 040615: 80 µl & Spex Organics EN150514012: 80 µl 
 Pct Recovery = 50%  Analysis Date = 09/24/15 
 SpikeMix = ERA 0406-15-01: 80 µl & Abs 040615: 80 µl 
 Pct Recovery = 60%  Analysis Date = 04/20/11 
 SpikeMix = NWQL PSP2SP117A: 100 µl 
 Pct Recovery = 64%  Analysis Date = 08/27/16 
 SpikeMix = ChemService 5054800: 80 µl & NSI 041816: 80 µl 
 Pct Recovery = 50%  Analysis Date = 06/22/11 
 SpikeMix = NWQL PSP2SP117A: 75 µl 
 Pct Recovery = 57%  Analysis Date = 03/31/15 
 SpikeMix = ERA 0227-14-08: 60 µl & Crescent 03DD006: 60 µl 
 Pct Recovery = 78%  Analysis Date = 02/21/15 
 SpikeMix = Spex Organics E1140407002: 60 µl & NSI 042814: 60 µl 
 Pct Recovery = 78%  Analysis Date = 12/04/14 
 SpikeMix = Abs 032714: 60 µl & NSI 042814: 60 µl 
 Pct Recovery = 61%  Analysis Date = 10/30/14 
 SpikeMix = NSI 042814: 60 µl & Crescent 03DD006: 60 µl 
 Pct Recovery = 62%  Analysis Date = 09/23/14 
 SpikeMix = NSI 042814: 60 µl & Supelco LC06435: 60 µl 
 Pct Recovery = 59%  Analysis Date = 07/09/14 
 SpikeMix = Spex Organics E1140407002: 60 µl & ERA 0227-14-08: 60 µl 
 Pct Recovery = 68%  Analysis Date = 06/28/14 
 SpikeMix = ERA 0227-14-08: 60 µl & Supelco LC06435: 60 µl 
 Pct Recovery = 62%  Analysis Date = 05/25/11 
 SpikeMix = Supelco LB77168: 40 µl 
 Pct Recovery = 63%  Analysis Date = 03/08/11 
 SpikeMix = Restek A075606: 40 µl 
 Pct Recovery = 71%  Analysis Date = 04/23/11 
 SpikeMix = Restek A075606: 40 µl 
 Pct Recovery = 57%  Analysis Date = 03/09/12 
 SpikeMix = Supelco LB77168: 40 µl 
 Pct Recovery = 50%  Analysis Date = 12/22/11 
 SpikeMix = Supelco LB77168: 40 µl 
 Pct Recovery = 58%  Analysis Date = 09/24/11 
 SpikeMix = Supelco LB77168: 40 µl 
 Pct Recovery = 66%  Analysis Date = 07/20/11 
 SpikeMix = Supelco LB77168: 40 µl 
 Pct Recovery = 69%  Analysis Date = 03/30/11 
 SpikeMix = Supelco LB77168: 40 µl 
 Pct Recovery = 49%  Analysis Date = 02/14/12 
 SpikeMix = Restek A075606: 40 µl 
 Pct Recovery = 77%  Analysis Date = 12/04/11 
 SpikeMix = Restek A075606: 40 µl 
 Pct Recovery = 59%  Analysis Date = 08/17/11 
 SpikeMix = Restek A075606: 40 µl 
 Pct Recovery = 81%  Analysis Date = 01/10/14 
 SpikeMix = ERA 0318-13-02.2: 20 µl & Abs 042413: 20 µl & Crescent 10802AL: 10 µl 
 Pct Recovery = 47%  Analysis Date = 11/23/13 
 SpikeMix = Supelco LB99392: 20 µl & Abs 042413: 20 µl & Crescent 10802AL: 10 µl 
 Pct Recovery = 74%  Analysis Date = 06/26/13 
 SpikeMix = Abs 042413: 20 µl & ChemService 1473000: 20 µl 
 Pct Recovery = 68%  Analysis Date = 07/21/15 
 SpikeMix = Abs 040615: 40 µl & Abs 041415: 40 µl 
 Pct Recovery = 61%  Analysis Date = 06/17/15 
 SpikeMix = ChemService 3851600: 40 µl & Abs 040615: 40 µl 
 Pct Recovery = 60%  Analysis Date = 04/03/14 
 SpikeMix = Crescent 04CC101: 20 µl & ChemService 1473000: 20 µl & Crescent 10802AL: 10 µl 
 Pct Recovery = 56%  Analysis Date = 03/05/14 
 SpikeMix = Supelco LB99392: 20 µl & Crescent 04CC101: 20 µl & Crescent 10802AL: 10 µl 
 Pct Recovery = 81%  Analysis Date = 12/05/13 
 SpikeMix = Crescent 04CC101: 20 µl & ChemService 1473000: 20 µl & Crescent 10802AL: 20 µl 
 Pct Recovery = 92%  Analysis Date = 09/05/13 
 SpikeMix = Crescent 04CC101: 20 µl & Spex Organics T1130514013: 20 µl 
 Pct Recovery = 85%  Analysis Date = 06/11/13 
 SpikeMix = ERA 0318-13-02.2: 20 µl & Crescent 04CC101: 20 µl 
 Pct Recovery = 88%  Analysis Date = 05/19/16 
 SpikeMix = ChemService 3851600: 40 µl & Spex Organics EN150513008: 40 µl 
 Pct Recovery = 71%  Analysis Date = 04/19/16 
 SpikeMix = ERA 0406-15-01: 40 µl & Spex Organics EN150513008: 40 µl 
 Pct Recovery = 63%  Analysis Date = 02/09/16 
 SpikeMix = ERA 0406-15-01: 40 µl & Spex Organics EN150513008: 40 µl 
 Pct Recovery = 70%  Analysis Date = 09/05/15 
 SpikeMix = Spex Organics EN150513008: 40 µl & Abs 041415: 40 µl 
 Pct Recovery = 60%  Analysis Date = 03/07/13 
 SpikeMix = Crescent 05BB029: 20 µl & ERA 0507-12-04.2: 20 µl 
 Pct Recovery = 61%  Analysis Date = 09/17/12 
 SpikeMix = Crescent 05BB029: 20 µl & ERA 0507-12-04.2: 20 µl 
 Pct Recovery = 65%  Analysis Date = 09/05/12 
 SpikeMix = Spex Organics T1120530013: 20 µl & ERA 0507-12-04.2: 20 µl 
 Pct Recovery = 70%  Analysis Date = 02/22/13 
 SpikeMix = Spex Organics T1120530013: 20 µl & Supelco LB92783: 20 µl 
 Pct Recovery = 58%  Analysis Date = 08/14/12 
 SpikeMix = Abs 052412: 20 µl & Supelco LB92783: 20 µl 
 Pct Recovery = 57%  Analysis Date = 07/14/12 
 SpikeMix = Restek A088380: 20 µl & Supelco LB92783: 20 µl 
 Pct Recovery = 64%  Analysis Date = 12/20/16 
 SpikeMix = Abs 060916: 40 µl & Phenova B20160331: 40 µl 
 Pct Recovery = 78%  Analysis Date = 09/14/16 
 SpikeMix = Supelco LC20138V: 40 µl & NSI 041816: 40 µl 
 Pct Recovery = 67%  Analysis Date = 09/01/16 
 SpikeMix = NSI 041816: 40 µl & Crescent 03FF076: 40 µl 
 Pct Recovery = 61%  Analysis Date = 05/28/16 
 SpikeMix = Crescent 03FF076: 40 µl & NSI 041816: 40 µl 
 Pct Recovery = 66%  Analysis Date = 05/26/16 
 SpikeMix = NSI 041816: 40 µl & Crescent 03FF076: 40 µl 
 Pct Recovery = 68%  Analysis Date = 12/15/14 
 SpikeMix = NSI 042814: 30 µl & Supelco LC06435: 30 µl 
 Pct Recovery = 81%  Analysis Date = 10/21/14 
 SpikeMix = Abs 032714: 30 µl & NSI 042814: 30 µl 
 Pct Recovery = 75%  Analysis Date = 09/22/14 
 SpikeMix = Spex Organics E1140407002: 30 µl & NSI 042814: 30 µl 
 Pct Recovery = 70%  Analysis Date = 08/16/14 
 SpikeMix = NSI 042814: 30 µl & Crescent 03DD006: 30 µl 
 Pct Recovery = 67%  Analysis Date = 07/16/14 
 SpikeMix = ERA 0227-14-08: 30 µl & Supelco LC06435: 30 µl 
 Pct Recovery = 77%  Analysis Date = 06/26/14 
 SpikeMix = Abs 032714: 30 µl & ERA 0227-14-08: 30 µl 
 Pct Recovery = 62%  Analysis Date = 06/24/14 
 SpikeMix = ERA 0227-14-08: 30 µl & Crescent 03DD006: 30 µl 
 Pct Recovery = 85%  Analysis Date = 05/28/14 
 SpikeMix = Spex Organics E1140407002: 30 µl & ERA 0227-14-08: 30 µl 
 Pct Recovery = 61%  Analysis Date = 05/04/16 
 SpikeMix = Abs 041415: 20 µl & Abs 040615: 20 µl 
 Pct Recovery = 67%  Analysis Date = 04/14/16 
 SpikeMix = ChemService 3851600: 20 µl & Abs 040615: 20 µl 
 Pct Recovery = 74%  Analysis Date = 02/09/16 
 SpikeMix = Abs 040615: 20 µl & Spex Organics EN150514012: 20 µl 
 Pct Recovery = 74%  Analysis Date = 05/12/15 
 SpikeMix = Abs 041415: 20 µl & Abs 040615: 20 µl 
 Pct Recovery = 80%  Analysis Date = 04/06/16 
 SpikeMix = Spex Organics EN150513008: 20 µl & Abs 041415: 20 µl 
 Pct Recovery = 80%  Analysis Date = 02/02/16 
 SpikeMix = Spex Organics EN150513008: 20 µl & Spex Organics EN150514012: 20 µl 
 Pct Recovery = 92%  Analysis Date = 01/26/16 
 SpikeMix = ChemService 3851600: 20 µl & Spex Organics EN150513008: 20 µl 
 Pct Recovery = 99%  Analysis Date = 08/19/15 
 SpikeMix = ERA 0406-15-01: 20 µl & Spex Organics EN150513008: 20 µl 
 Pct Recovery = 64%  Analysis Date = 03/05/11 
 SpikeMix = NWQL PSP2SP117A: 25 µl 
 Pct Recovery = 86%  Median Pct Recovery = 62%  Median Pct Recovery = 62%  Median Pct Recovery = 62%  Median Pct Recovery = 62%  Median Pct Recovery = 62%  Median Pct Recovery = 62%  Median Pct Recovery = 62%  Median Pct Recovery = 62%  Median Pct Recovery = 62%  Median Pct Recovery = 62%  Median Pct Recovery = 62%  Median Pct Recovery = 62%  Median Pct Recovery = 62%  Median Pct Recovery = 62%  Median Pct Recovery = 62%  Median Pct Recovery = 62%  Median Pct Recovery = 62%  Median Pct Recovery = 62%  Median Pct Recovery = 62%  Median Pct Recovery = 62%  Median Pct Recovery = 62%  Median Pct Recovery = 62%  Median Pct Recovery = 62%  Median Pct Recovery = 62%  Median Pct Recovery = 62%  Median Pct Recovery = 62%  Median Pct Recovery = 62%  Median Pct Recovery = 62%  Median Pct Recovery = 62%  Median Pct Recovery = 62%  Median Pct Recovery = 62%  Median Pct Recovery = 62%  Median Pct Recovery = 62%  Median Pct Recovery = 62%  Median Pct Recovery = 62%  Median Pct Recovery = 62%  Median Pct Recovery = 62%  Median Pct Recovery = 62%  Median Pct Recovery = 62%  Median Pct Recovery = 62%  Median Pct Recovery = 62%  Median Pct Recovery = 62%  Median Pct Recovery = 62%  Median Pct Recovery = 62%  Median Pct Recovery = 62%  Median Pct Recovery = 62%  Median Pct Recovery = 62%  Median Pct Recovery = 62%  Median Pct Recovery = 62%  Median Pct Recovery = 62%  Median Pct Recovery = 62%  Median Pct Recovery = 62%  Median Pct Recovery = 62%  Median Pct Recovery = 62%  Median Pct Recovery = 62%  Median Pct Recovery = 62%  Median Pct Recovery = 62%  Median Pct Recovery = 62%  Median Pct Recovery = 62%  Median Pct Recovery = 62%  Median Pct Recovery = 62%  Median Pct Recovery = 62%  Median Pct Recovery = 62%  Median Pct Recovery = 62%  Median Pct Recovery = 62%  Median Pct Recovery = 62%  Median Pct Recovery = 62%  Median Pct Recovery = 62%  Median Pct Recovery = 62%  Median Pct Recovery = 62%  Median Pct Recovery = 62%  Median Pct Recovery = 62%  Median Pct Recovery = 62%  Median Pct Recovery = 62%  Median Pct Recovery = 62%  Median Pct Recovery = 62%  Median Pct Recovery = 62%  Median Pct Recovery = 62%  Median Pct Recovery = 62%  Median Pct Recovery = 62%  Median Pct Recovery = 62%  Median Pct Recovery = 62%  Median Pct Recovery = 62%  Median Pct Recovery = 62%  Median Pct Recovery = 62%  Median Pct Recovery = 62%  Median Pct Recovery = 62%  Median Pct Recovery = 62%  Median Pct Recovery = 62%  Median Pct Recovery = 62%  Median Pct Recovery = 62%  Median Pct Recovery = 62%  Median Pct Recovery = 62%  Median Pct Recovery = 62%  Median Pct Recovery = 62%  Median Pct Recovery = 62%  Median Pct Recovery = 62%  Median Pct Recovery = 62%  Median Pct Recovery = 62%  Median Pct Recovery = 62%  Median Pct Recovery = 62%  Median Pct Recovery = 62%  Median Pct Recovery = 62%  Median Pct Recovery = 62%  Median Pct Recovery = 62%  Median Pct Recovery = 62%  Median Pct Recovery = 62%  Median Pct Recovery = 62%  Median Pct Recovery = 62%  Median Pct Recovery = 62%  Median Pct Recovery = 62%  Median Pct Recovery = 62%  Median Pct Recovery = 62%  Median Pct Recovery = 62%  Median Pct Recovery = 62%  Median Pct Recovery = 62%  Median Pct Recovery = 62%  Median Pct Recovery = 62%  Median Pct Recovery = 62%  Median Pct Recovery = 62%  Median Pct Recovery = 62%  Median Pct Recovery = 62%  Median Pct Recovery = 62%  Median Pct Recovery = 62%  Median Pct Recovery = 62%  Median Pct Recovery = 62%  Median Pct Recovery = 62%  Median Pct Recovery = 62%  Median Pct Recovery = 62%  Median Pct Recovery = 62%  Median Pct Recovery = 62%  Median Pct Recovery = 62%  Median Pct Recovery = 62%  Median Pct Recovery = 62%  Median Pct Recovery = 62%  Median Pct Recovery = 62%  Median Pct Recovery = 62%  Median Pct Recovery = 62%  Median Pct Recovery = 62%  Median Pct Recovery = 62%  Median Pct Recovery = 62%  Median Pct Recovery = 62%  Median Pct Recovery = 62%  Median Pct Recovery = 62%  Median Pct Recovery = 62%  Median Pct Recovery = 62%  Median Pct Recovery = 62%  Median Pct Recovery = 62%  Median Pct Recovery = 62%  Median Pct Recovery = 62%  Median Pct Recovery = 62%  Median Pct Recovery = 62%  Median Pct Recovery = 62%  Median Pct Recovery = 62%  Median Pct Recovery = 62%  Median Pct Recovery = 62%  Median Pct Recovery = 62%  Median Pct Recovery = 62%  Median Pct Recovery = 62%  Median Pct Recovery = 62%  Median Pct Recovery = 62%  Median Pct Recovery = 62%  Median Pct Recovery = 62%  Median Pct Recovery = 62%  Median Pct Recovery = 62%  Median Pct Recovery = 62%  Median Pct Recovery = 62%  Median Pct Recovery = 62%  Median Pct Recovery = 62%  Y = 1
The SGPlot Procedure