BQS OBSP Determination:
3-BETA-COPROSTANOL
METHOD: 4434 , TESTIDCODE: 64532GM005
DATES: 01/16/08 - 12/11/17

 Expected Conc. = 16517 
 Median Pct Recovery = 78%  Expected Conc. = 16423 
 Median Pct Recovery = 78%  Expected Conc. = 16423 
 Median Pct Recovery = 78%  Expected Conc. = 16423 
 Median Pct Recovery = 78%  Expected Conc. = 16423 
 Median Pct Recovery = 78%  Expected Conc. = 16423 
 Median Pct Recovery = 78%  Expected Conc. = 16423 
 Median Pct Recovery = 78%  Expected Conc. = 16316 
 Median Pct Recovery = 78%  Expected Conc. = 16316 
 Median Pct Recovery = 78%  Expected Conc. = 16316 
 Median Pct Recovery = 78%  Expected Conc. = 16316 
 Median Pct Recovery = 78%  Expected Conc. = 16309 
 Median Pct Recovery = 78%  Expected Conc. = 16309 
 Median Pct Recovery = 78%  Expected Conc. = 10769 
 Median Pct Recovery = 78%  Expected Conc. = 10769 
 Median Pct Recovery = 78%  Expected Conc. = 10737 
 Median Pct Recovery = 78%  Expected Conc. = 10737 
 Median Pct Recovery = 78%  Expected Conc. = 10737 
 Median Pct Recovery = 78%  Expected Conc. = 10737 
 Median Pct Recovery = 78%  Expected Conc. = 6610.3 
 Median Pct Recovery = 78%  Expected Conc. = 6610.3 
 Median Pct Recovery = 78%  Expected Conc. = 6484.2 
 Median Pct Recovery = 78%  Expected Conc. = 6484.2 
 Median Pct Recovery = 78%  Expected Conc. = 5760 
 Median Pct Recovery = 78%  Expected Conc. = 5760 
 Median Pct Recovery = 78%  Expected Conc. = 5675.6 
 Median Pct Recovery = 78%  Expected Conc. = 5675.6 
 Median Pct Recovery = 78%  Expected Conc. = 5384.7 
 Median Pct Recovery = 78%  Expected Conc. = 5384.7 
 Median Pct Recovery = 78%  Expected Conc. = 5384.7 
 Median Pct Recovery = 78%  Expected Conc. = 5384.7 
 Median Pct Recovery = 78%  Expected Conc. = 5384.7 
 Median Pct Recovery = 78%  Expected Conc. = 5384.7 
 Median Pct Recovery = 78%  Expected Conc. = 5384.7 
 Median Pct Recovery = 78%  Expected Conc. = 5384.7 
 Median Pct Recovery = 78%  Expected Conc. = 5368.4 
 Median Pct Recovery = 78%  Expected Conc. = 5368.4 
 Median Pct Recovery = 78%  Expected Conc. = 5368.4 
 Median Pct Recovery = 78%  Expected Conc. = 5368.4 
 Median Pct Recovery = 78%  Expected Conc. = 5368.4 
 Median Pct Recovery = 78%  Expected Conc. = 5368.4 
 Median Pct Recovery = 78%  Expected Conc. = 5190.7 
 Median Pct Recovery = 78%  Expected Conc. = 5190.7 
 Median Pct Recovery = 78%  Expected Conc. = 5176.2 
 Median Pct Recovery = 78%  Expected Conc. = 5176.2 
 Median Pct Recovery = 78%  Expected Conc. = 5141.4 
 Median Pct Recovery = 78%  Expected Conc. = 5141.4 
 Median Pct Recovery = 78%  Expected Conc. = 4756.8 
 Median Pct Recovery = 78%  Expected Conc. = 4756.8 
 Median Pct Recovery = 78%  Expected Conc. = 4648.9 
 Median Pct Recovery = 78%  Expected Conc. = 4648.9 
 Median Pct Recovery = 78%  Expected Conc. = 4631.3 
 Median Pct Recovery = 78%  Expected Conc. = 4631.3 
 Median Pct Recovery = 78%  Expected Conc. = 4610.2 
 Median Pct Recovery = 78%  Expected Conc. = 4610.2 
 Median Pct Recovery = 78%  Expected Conc. = 4573.7 
 Median Pct Recovery = 78%  Expected Conc. = 4573.7 
 Median Pct Recovery = 78%  Expected Conc. = 4559.5 
 Median Pct Recovery = 78%  Expected Conc. = 4559.5 
 Median Pct Recovery = 78%  Expected Conc. = 4558.6 
 Median Pct Recovery = 78%  Expected Conc. = 4558.6 
 Median Pct Recovery = 78%  Expected Conc. = 4550.1 
 Median Pct Recovery = 78%  Expected Conc. = 4550.1 
 Median Pct Recovery = 78%  Expected Conc. = 4496.2 
 Median Pct Recovery = 78%  Expected Conc. = 4496.2 
 Median Pct Recovery = 78%  Expected Conc. = 4431 
 Median Pct Recovery = 78%  Expected Conc. = 4431 
 Median Pct Recovery = 78%  Expected Conc. = 4111 
 Median Pct Recovery = 78%  Expected Conc. = 4111 
 Median Pct Recovery = 78%  Expected Conc. = 4105.8 
 Median Pct Recovery = 78%  Expected Conc. = 4105.8 
 Median Pct Recovery = 78%  Expected Conc. = 4105.8 
 Median Pct Recovery = 78%  Expected Conc. = 4105.8 
 Median Pct Recovery = 78%  Expected Conc. = 4105.8 
 Median Pct Recovery = 78%  Expected Conc. = 4105.8 
 Median Pct Recovery = 78%  Expected Conc. = 4104.1 
 Median Pct Recovery = 78%  Expected Conc. = 4104.1 
 Median Pct Recovery = 78%  Expected Conc. = 4078.9 
 Median Pct Recovery = 78%  Expected Conc. = 4078.9 
 Median Pct Recovery = 78%  Expected Conc. = 4078.9 
 Median Pct Recovery = 78%  Expected Conc. = 4078.9 
 Median Pct Recovery = 78%  Expected Conc. = 4078.9 
 Median Pct Recovery = 78%  Expected Conc. = 4078.9 
 Median Pct Recovery = 78%  Expected Conc. = 4045.7 
 Median Pct Recovery = 78%  Expected Conc. = 4045.7 
 Median Pct Recovery = 78%  Expected Conc. = 4044.5 
 Median Pct Recovery = 78%  Expected Conc. = 4044.5 
 Median Pct Recovery = 78%  Expected Conc. = 4038.6 
 Median Pct Recovery = 78%  Expected Conc. = 4038.6 
 Median Pct Recovery = 78%  Expected Conc. = 4020.5 
 Median Pct Recovery = 78%  Expected Conc. = 4020.5 
 Median Pct Recovery = 78%  Expected Conc. = 3266 
 Median Pct Recovery = 78%  Expected Conc. = 3266 
 Median Pct Recovery = 78%  Expected Conc. = 3241.4 
 Median Pct Recovery = 78%  Expected Conc. = 3241.4 
 Median Pct Recovery = 78%  Expected Conc. = 3232.7 
 Median Pct Recovery = 78%  Expected Conc. = 3232.7 
 Median Pct Recovery = 78%  Expected Conc. = 3223.3 
 Median Pct Recovery = 78%  Expected Conc. = 3223.3 
 Median Pct Recovery = 78%  Expected Conc. = 3209.3 
 Median Pct Recovery = 78%  Expected Conc. = 3209.3 
 Median Pct Recovery = 78%  Expected Conc. = 3198.7 
 Median Pct Recovery = 78%  Expected Conc. = 3198.7 
 Median Pct Recovery = 78%  Expected Conc. = 1999.2 
 Median Pct Recovery = 78%  Expected Conc. = 1999.2 
 Median Pct Recovery = 78%  Expected Conc. = 1333.9 
 Median Pct Recovery = 78%  Expected Conc. = 1333.9 
 Median Pct Recovery = 78%  Expected Conc. = 1333.9 
 Median Pct Recovery = 78%  Expected Conc. = 1333.9 
 Median Pct Recovery = 78%  Expected Conc. = 1333.9 
 Median Pct Recovery = 78%  Expected Conc. = 1333.9 
 Median Pct Recovery = 78%  Expected Conc. = 1333.9 
 Median Pct Recovery = 78%  Expected Conc. = 1333.9 
 Median Pct Recovery = 78%  Expected Conc. = 876.93 
 Median Pct Recovery = 78%  Expected Conc. = 876.93 
 Median Pct Recovery = 78%  Expected Conc. = 876.93 
 Median Pct Recovery = 78%  Expected Conc. = 876.93 
 Median Pct Recovery = 78%  Expected Conc. = 874.74 
 Median Pct Recovery = 78%  Expected Conc. = 874.74 
 Median Pct Recovery = 78%  Expected Conc. = 874.74 
 Median Pct Recovery = 78%  Expected Conc. = 874.74 
 Median Pct Recovery = 78%  Expected Conc. = 833.68 
 Median Pct Recovery = 78%  Expected Conc. = 833.68 
 Median Pct Recovery = 78%  Expected Conc. = 833.68 
 Median Pct Recovery = 78%  Expected Conc. = 833.68 
 Median Pct Recovery = 78%  Expected Conc. = 833.68 
 Median Pct Recovery = 78%  Expected Conc. = 833.68 
 Median Pct Recovery = 78%  Expected Conc. = 833.68 
 Median Pct Recovery = 78%  Expected Conc. = 833.68 
 Median Pct Recovery = 78%  Expected Conc. = 833.68 
 Median Pct Recovery = 78%  Expected Conc. = 833.68 
 Median Pct Recovery = 78%  Expected Conc. = 833.68 
 Median Pct Recovery = 78%  Expected Conc. = 833.68 
 Median Pct Recovery = 78%  Expected Conc. = 797.31 
 Median Pct Recovery = 78%  Expected Conc. = 797.31 
 Median Pct Recovery = 78%  Expected Conc. = 797.31 
 Median Pct Recovery = 78%  Expected Conc. = 797.31 
 Median Pct Recovery = 78%  Expected Conc. = 797.31 
 Median Pct Recovery = 78%  Expected Conc. = 797.31 
 Median Pct Recovery = 78%  Expected Conc. = 797.31 
 Median Pct Recovery = 78%  Expected Conc. = 797.31 
 Median Pct Recovery = 78%  Expected Conc. = 795.79 
 Median Pct Recovery = 78%  Expected Conc. = 795.79 
 Median Pct Recovery = 78%  Expected Conc. = 795.79 
 Median Pct Recovery = 78%  Expected Conc. = 795.79 
 Median Pct Recovery = 78%  Expected Conc. = 795.79 
 Median Pct Recovery = 78%  Expected Conc. = 795.79 
 Median Pct Recovery = 78%  Expected Conc. = 795.79 
 Median Pct Recovery = 78%  Expected Conc. = 795.79 
 Median Pct Recovery = 78%  Expected Conc. = 600 
 Median Pct Recovery = 78%  Expected Conc. = 600 
 Median Pct Recovery = 78%  Expected Conc. = 594.51 
 Median Pct Recovery = 78%  Expected Conc. = 594.51 
 Median Pct Recovery = 78%  Expected Conc. = 500.21 
 Median Pct Recovery = 78%  Expected Conc. = 500.21 
 Median Pct Recovery = 78%  Expected Conc. = 500.21 
 Median Pct Recovery = 78%  Expected Conc. = 500.21 
 Median Pct Recovery = 78%  Expected Conc. = 500.21 
 Median Pct Recovery = 78%  Expected Conc. = 500.21 
 Median Pct Recovery = 78%  Expected Conc. = 500.21 
 Median Pct Recovery = 78%  Expected Conc. = 500.21 
 Median Pct Recovery = 78%  Expected Conc. = 500 
 Median Pct Recovery = 78%  Expected Conc. = 500 
 Median Pct Recovery = 78%  Expected Conc. = 500 
 Median Pct Recovery = 78%  Expected Conc. = 500 
 Median Pct Recovery = 78%  Expected Conc. = 500 
 Median Pct Recovery = 78%  Expected Conc. = 500 
 Median Pct Recovery = 78%  Expected Conc. = 495.43 
 Median Pct Recovery = 78%  Expected Conc. = 495.43 
 Median Pct Recovery = 78%  Expected Conc. = 495.43 
 Median Pct Recovery = 78%  Expected Conc. = 495.43 
 Median Pct Recovery = 78%  Expected Conc. = 402 
 Median Pct Recovery = 78%  Expected Conc. = 402 
 Median Pct Recovery = 78%  Expected Conc. = 398.65 
 Median Pct Recovery = 78%  Expected Conc. = 398.65 
 Median Pct Recovery = 78%  Expected Conc. = 398.65 
 Median Pct Recovery = 78%  Expected Conc. = 398.65 
 Median Pct Recovery = 78%  Expected Conc. = 398.65 
 Median Pct Recovery = 78%  Expected Conc. = 398.65 
 Median Pct Recovery = 78%  Expected Conc. = 398.65 
 Median Pct Recovery = 78%  Expected Conc. = 398.65 
 Median Pct Recovery = 78%  Expected Conc. = 397.89 
 Median Pct Recovery = 78%  Expected Conc. = 397.89 
 Median Pct Recovery = 78%  Expected Conc. = 397.89 
 Median Pct Recovery = 78%  Expected Conc. = 397.89 
 Median Pct Recovery = 78%  Expected Conc. = 350.77 
 Median Pct Recovery = 78%  Expected Conc. = 350.77 
 Median Pct Recovery = 78%  Expected Conc. = 350.77 
 Median Pct Recovery = 78%  Expected Conc. = 350.77 
 Median Pct Recovery = 78%  Expected Conc. = 349.89 
 Median Pct Recovery = 78%  Expected Conc. = 349.89 
 Median Pct Recovery = 78%  Expected Conc. = 10769 
 Median Pct Recovery = 78%  Expected Conc. = 10769 
 Median Pct Recovery = 78%  Expected Conc. = 5794.5 
 Median Pct Recovery = 78%  Expected Conc. = 5794.5 
 Median Pct Recovery = 78%  Expected Conc. = 5396.4 
 Median Pct Recovery = 78%  Expected Conc. = 5396.4 
 Median Pct Recovery = 78%  Expected Conc. = 5211.5 
 Median Pct Recovery = 78%  Expected Conc. = 5211.5 
 Median Pct Recovery = 78%  Expected Conc. = 874.74 
 Median Pct Recovery = 78%  Expected Conc. = 874.74 
 Median Pct Recovery = 78%  Expected Conc. = 500.21 
 Median Pct Recovery = 78%  Expected Conc. = 500.21 
 Median Pct Recovery = 78%  Expected Conc. = 500.21 
 Median Pct Recovery = 78%  Expected Conc. = 500.21 
 Median Pct Recovery = 78%  Expected Conc. = 500.21 
 Median Pct Recovery = 78%  Expected Conc. = 500.21 
 Median Pct Recovery = 78%  Expected Conc. = 500 
 Median Pct Recovery = 78%  Expected Conc. = 500 
 Median Pct Recovery = 78%  Expected Conc. = 495.43 
 Median Pct Recovery = 78%  Expected Conc. = 495.43 
 Median Pct Recovery = 78%  Expected Conc. = 402 
 Median Pct Recovery = 78%  Expected Conc. = 402 
 Median Pct Recovery = 78%  Expected Conc. = 398.65 
 Median Pct Recovery = 78%  Expected Conc. = 398.65 
 Median Pct Recovery = 78%  Expected Conc. = 397.89 
 Median Pct Recovery = 78%  Expected Conc. = 397.89 
 Median Pct Recovery = 78%  Expected Conc. = 397.89 
 Median Pct Recovery = 78%  Expected Conc. = 397.89 
 Median Pct Recovery = 78%  Expected Conc. = 350.77 
 Median Pct Recovery = 78%  Expected Conc. = 350.77 
 Median Pct Recovery = 78%  Expected Conc. = 349.89 
 Median Pct Recovery = 78%  Expected Conc. = 349.89 
 Median Pct Recovery = 78%  Expected Conc. = 349.89 
 Median Pct Recovery = 78%  Expected Conc. = 349.89 
 Median Pct Recovery = 78%  Expected Conc. = 300 
 Median Pct Recovery = 78%  Expected Conc. = 300 
 Median Pct Recovery = 78%  Expected Conc. = 300 
 Median Pct Recovery = 78%  Expected Conc. = 300 
 Median Pct Recovery = 78%  Expected Conc. = 300 
 Median Pct Recovery = 78%  Expected Conc. = 300 
 Median Pct Recovery = 78%  Expected Conc. = 300 
 Median Pct Recovery = 78%  Expected Conc. = 300 
 Median Pct Recovery = 78%  Expected Conc. = 300 
 Median Pct Recovery = 78%  Expected Conc. = 300 
 Median Pct Recovery = 78%  Expected Conc. = 297.26 
 Median Pct Recovery = 78%  Expected Conc. = 297.26 
 Median Pct Recovery = 78%  Expected Conc. = 297.26 
 Median Pct Recovery = 78%  Expected Conc. = 297.26 
 Median Pct Recovery = 78%  Expected Conc. = 297.26 
 Median Pct Recovery = 78%  Analysis Date = 05/09/11 
 SpikeMix = Abs 081810: 100 Ál 
 Pct Recovery = 77%  Analysis Date = 07/02/12 
 SpikeMix = Abs 081810: 100 Ál 
 Pct Recovery = 121%  Analysis Date = 04/17/12 
 SpikeMix = Abs 081810: 100 Ál 
 Pct Recovery = 128%  Analysis Date = 10/03/11 
 SpikeMix = Abs 081810: 100 Ál 
 Pct Recovery = 82%  Analysis Date = 02/01/12 
 SpikeMix = Spex Organics T1100629008: 100 Ál 
 Pct Recovery = 93%  Analysis Date = 09/29/11 
 SpikeMix = Spex Organics T1100629008: 100 Ál 
 Pct Recovery = 78%  Analysis Date = 03/31/11 
 SpikeMix = Spex Organics T1100629008: 100 Ál 
 Pct Recovery = 80%  Analysis Date = 12/03/12 
 SpikeMix = ERA 0511-12-02: 50 Ál & Abs 051512: 50 Ál 
 Pct Recovery = 119%  Analysis Date = 02/22/13 
 SpikeMix = Restek A089631: 50 Ál & Supelco LB92781: 50 Ál 
 Pct Recovery = 93%  Analysis Date = 12/18/12 
 SpikeMix = Spex Organics T1120525010: 50 Ál & Supelco LB92781: 50 Ál 
 Pct Recovery = 98%  Analysis Date = 11/17/10 
 SpikeMix = Supelco LB69645: 40 Ál 
 Pct Recovery = 81%  Analysis Date = 11/15/10 
 SpikeMix = Restek A070624: 40 Ál 
 Pct Recovery = 99%  Analysis Date = 06/30/17 
 SpikeMix = Abs 061416H: 80 Ál & ChemService 5016100: 80 Ál 
 Pct Recovery = 15%  Analysis Date = 01/16/08 
 SpikeMix = Restek A055510: 50 Ál 
 Pct Recovery = 29%  Analysis Date = 04/03/13 
 SpikeMix = Spex Organics T1120525010: 25 Ál & Abs 051512: 25 Ál 
 Pct Recovery = 94%  Analysis Date = 11/01/12 
 SpikeMix = ERA 0507-12-04.1: 25 Ál & Abs 051512: 25 Ál 
 Pct Recovery = 121%  Analysis Date = 08/31/12 
 SpikeMix = ERA 0511-12-02: 25 Ál & Abs 051512: 25 Ál 
 Pct Recovery = 124%  Analysis Date = 08/24/12 
 SpikeMix = Abs 051512: 25 Ál 
 Pct Recovery = 139%  Analysis Date = 04/10/13 
 SpikeMix = ERA 0511-12-02: 25 Ál & Supelco LB92781: 25 Ál 
 Pct Recovery = 89%  Analysis Date = 02/08/13 
 SpikeMix = ERA 0507-12-04.1: 25 Ál & Supelco LB92781: 25 Ál 
 Pct Recovery = 129%  Analysis Date = 12/18/12 
 SpikeMix = Restek A089631: 25 Ál & Supelco LB92781: 25 Ál 
 Pct Recovery = 96%  Analysis Date = 12/02/08 
 SpikeMix = Restek A055510: 50 Ál 
 Pct Recovery = 200%  Analysis Date = 03/25/09 
 SpikeMix = Restek A055510: 50 Ál 
 Pct Recovery = 91%  Analysis Date = 08/18/08 
 SpikeMix = Restek A055510: 50 Ál 
 Pct Recovery = 200%  Analysis Date = 03/16/09 
 SpikeMix = ERA 0813-08-07H: 25 Ál 
 Pct Recovery = 172%  Analysis Date = 03/16/09 
 SpikeMix = Supelco LB60732: 25 Ál 
 Pct Recovery = 73%  Analysis Date = 05/01/09 
 SpikeMix = Supelco LB60732: 25 Ál 
 Pct Recovery = 74%  Analysis Date = 09/17/09 
 SpikeMix = ERA 0813-08-07H: 25 Ál 
 Pct Recovery = 99%  Analysis Date = 10/05/09 
 SpikeMix = Supelco LB60732: 25 Ál 
 Pct Recovery = 84%  Analysis Date = 06/15/09 
 SpikeMix = Supelco LB60732: 25 Ál 
 Pct Recovery = 95%  Analysis Date = 05/21/09 
 SpikeMix = ERA 0813-08-07H: 25 Ál 
 Pct Recovery = 92%  Analysis Date = 08/11/09 
 SpikeMix = Supelco LB60732: 25 Ál 
 Pct Recovery = 82%  Analysis Date = 07/16/09 
 SpikeMix = ERA 0813-08-07H: 25 Ál 
 Pct Recovery = 91%  Analysis Date = 03/05/09 
 SpikeMix = ERA 0813-08-07H: 25 Ál 
 Pct Recovery = 74%  Analysis Date = 05/26/11 
 SpikeMix = Spex Organics T1100629008: 25 Ál 
 Pct Recovery = 97%  Analysis Date = 03/27/12 
 SpikeMix = Abs 081810: 25 Ál 
 Pct Recovery = 119%  Analysis Date = 01/27/12 
 SpikeMix = Abs 081810: 25 Ál 
 Pct Recovery = 136%  Analysis Date = 10/12/11 
 SpikeMix = Abs 081810: 25 Ál 
 Pct Recovery = 92%  Analysis Date = 02/23/11 
 SpikeMix = Abs 081810: 25 Ál 
 Pct Recovery = 91%  Analysis Date = 08/16/12 
 SpikeMix = Spex Organics T1100629008: 25 Ál 
 Pct Recovery = 138%  Analysis Date = 11/28/11 
 SpikeMix = Spex Organics T1100629008: 25 Ál 
 Pct Recovery = 91%  Analysis Date = 10/13/11 
 SpikeMix = Spex Organics T1100629008: 25 Ál 
 Pct Recovery = 105%  Analysis Date = 03/10/11 
 SpikeMix = Spex Organics T1100629008: 25 Ál 
 Pct Recovery = 87%  Analysis Date = 06/13/11 
 SpikeMix = Abs 081810: 25 Ál 
 Pct Recovery = 97%  Analysis Date = 03/30/11 
 SpikeMix = Abs 081810: 25 Ál 
 Pct Recovery = 75%  Analysis Date = 07/11/11 
 SpikeMix = Spex Organics T1100629008: 25 Ál 
 Pct Recovery = 86%  Analysis Date = 08/19/10 
 SpikeMix = Restek A070624: 20 Ál 
 Pct Recovery = 104%  Analysis Date = 10/25/10 
 SpikeMix = Restek A070624: 20 Ál 
 Pct Recovery = 104%  Analysis Date = 02/01/10 
 SpikeMix = Restek A070624: 20 Ál 
 Pct Recovery = 71%  Analysis Date = 10/25/10 
 SpikeMix = Supelco LB69645: 20 Ál 
 Pct Recovery = 92%  Analysis Date = 10/19/10 
 SpikeMix = Supelco LB69645: 20 Ál 
 Pct Recovery = 101%  Analysis Date = 12/11/17 
 SpikeMix = Spex Organics TS170728018: 80 Ál & ChemService 6494400: 80 Ál 
 Pct Recovery = 73%  Analysis Date = 12/05/17 
 SpikeMix = Spex Organics TS170728018: 50 Ál & Spex Organics CT170727012: 50 Ál 
 Pct Recovery = 90%  Analysis Date = 08/30/17 
 SpikeMix = Supelco LC20140V: 80 Ál & Spex Organics EN160621015: 80 Ál 
 Pct Recovery = 77%  Analysis Date = 07/26/17 
 SpikeMix = ChemService 5016100: 80 Ál & Abs 052616: 80 Ál 
 Pct Recovery = 50%  Analysis Date = 06/30/17 
 SpikeMix = Abs 061416H: 80 Ál & ChemService 5016100: 80 Ál 
 Pct Recovery = 33%  Analysis Date = 03/15/17 
 SpikeMix = ChemService 5016100: 80 Ál & Abs 052616: 80 Ál 
 Pct Recovery = 62%  Analysis Date = 03/14/14 
 SpikeMix = Supelco LB99393: 50 Ál & Abs 050813: 50 Ál 
 Pct Recovery = 68%  Analysis Date = 02/25/14 
 SpikeMix = ERA 0415-13-01.1A: 50 Ál & Abs 050813: 50 Ál 
 Pct Recovery = 85%  Analysis Date = 03/05/14 
 SpikeMix = Spex Organics T1130423008: 50 Ál & Abs 071513: 50 Ál 
 Pct Recovery = 60%  Analysis Date = 08/09/13 
 SpikeMix = ERA 0415-13-01.2A: 50 Ál & Spex Organics T1130423008: 50 Ál 
 Pct Recovery = 59%  Analysis Date = 09/28/17 
 SpikeMix = Supelco LC20140V: 50 Ál & ChemService 5016200: 50 Ál 
 Pct Recovery = 55%  Analysis Date = 08/30/17 
 SpikeMix = ChemService 5016100: 50 Ál & Abs 052616: 50 Ál 
 Pct Recovery = 72%  Analysis Date = 02/24/17 
 SpikeMix = Abs 061416H: 50 Ál & Supelco LC20140V: 50 Ál 
 Pct Recovery = 50%  Analysis Date = 12/15/16 
 SpikeMix = Abs 061416H: 50 Ál & ChemService 5016100: 50 Ál 
 Pct Recovery = 46%  Analysis Date = 08/19/16 
 SpikeMix = Supelco LC20140V: 50 Ál & Spex Organics TS160420010: 50 Ál 
 Pct Recovery = 43%  Analysis Date = 08/11/16 
 SpikeMix = ChemService 5016100: 50 Ál & Spex Organics TS160420010: 50 Ál 
 Pct Recovery = 56%  Analysis Date = 12/09/14 
 SpikeMix = Abs 031014: 60 Ál & Supelco LC06946: 60 Ál 
 Pct Recovery = 62%  Analysis Date = 08/26/14 
 SpikeMix = Abs 031014: 60 Ál & Abs 042114: 60 Ál 
 Pct Recovery = 60%  Analysis Date = 08/11/14 
 SpikeMix = Abs 031014: 60 Ál & ERA 0227-14-07.2: 60 Ál 
 Pct Recovery = 60%  Analysis Date = 05/06/14 
 SpikeMix = Abs 031014: 60 Ál & ChemService 2561700: 60 Ál 
 Pct Recovery = 89%  Analysis Date = 04/13/15 
 SpikeMix = Abs 042114: 60 Ál & Spex Organics E1140505004: 60 Ál 
 Pct Recovery = 60%  Analysis Date = 04/01/15 
 SpikeMix = Spex Organics E1140505004: 60 Ál & Supelco LC06946: 60 Ál 
 Pct Recovery = 47%  Analysis Date = 01/21/15 
 SpikeMix = ChemService 2561700: 60 Ál & Spex Organics E1140505004: 60 Ál 
 Pct Recovery = 53%  Analysis Date = 10/09/14 
 SpikeMix = Spex Organics E1140505004: 60 Ál & ERA 0227-14-07.2: 60 Ál 
 Pct Recovery = 59%  Analysis Date = 01/08/16 
 SpikeMix = Spex Organics EN150501025: 60 Ál & ERA 0601-15-04: 60 Ál 
 Pct Recovery = 51%  Analysis Date = 01/07/16 
 SpikeMix = Crescent 04EE007: 60 Ál & Abs 041515: 60 Ál 
 Pct Recovery = 73%  Analysis Date = 07/26/17 
 SpikeMix = Supelco LC20140V: 30 Ál & ChemService 5016200: 30 Ál 
 Pct Recovery = 50%  Analysis Date = 03/15/17 
 SpikeMix = ChemService 5016200: 30 Ál & Supelco LC20140V: 30 Ál 
 Pct Recovery = 52%  Analysis Date = 09/15/16 
 SpikeMix = Supelco LC20140V: 30 Ál & Spex Organics EN160621015: 30 Ál 
 Pct Recovery = 45%  Analysis Date = 09/09/16 
 SpikeMix = ChemService 5016200: 30 Ál & Supelco LC20140V: 30 Ál 
 Pct Recovery = 45%  Analysis Date = 07/12/16 
 SpikeMix = Spex Organics EN150501025: 50 Ál & ERA 0601-15-04: 50 Ál 
 Pct Recovery = 74%  Analysis Date = 06/24/16 
 SpikeMix = Crescent 04EE007: 50 Ál & Spex Organics EN150501025: 50 Ál 
 Pct Recovery = 54%  Analysis Date = 01/08/16 
 SpikeMix = Crescent 04EE007: 50 Ál & Spex Organics EN150501025: 50 Ál 
 Pct Recovery = 56%  Analysis Date = 03/07/16 
 SpikeMix = Abs 041515: 50 Ál & ERA 0601-15-04: 50 Ál 
 Pct Recovery = 57%  Analysis Date = 12/10/15 
 SpikeMix = Abs 041515: 50 Ál & ERA 0601-15-04: 50 Ál 
 Pct Recovery = 51%  Analysis Date = 12/04/17 
 SpikeMix = ChemService 6460700: 10 Ál & ChemService 6494400: 10 Ál 
 Pct Recovery = 60%  Analysis Date = 06/03/15 
 SpikeMix = Abs 031014: 30 Ál & ERA 0227-14-07.2: 30 Ál 
 Pct Recovery = 66%  Analysis Date = 12/22/14 
 SpikeMix = Abs 042114: 30 Ál & Abs 031014: 30 Ál 
 Pct Recovery = 96%  Analysis Date = 07/14/14 
 SpikeMix = ERA 0227-14-07.2: 30 Ál & Abs 031014: 30 Ál 
 Pct Recovery = 56%  Analysis Date = 05/14/14 
 SpikeMix = Abs 031014: 30 Ál & ChemService 2561700: 30 Ál 
 Pct Recovery = 67%  Analysis Date = 04/01/15 
 SpikeMix = ChemService 2561700: 30 Ál & Spex Organics E1140505004: 30 Ál 
 Pct Recovery = 62%  Analysis Date = 12/23/14 
 SpikeMix = Spex Organics E1140505004: 30 Ál & Supelco LC06946: 30 Ál 
 Pct Recovery = 51%  Analysis Date = 02/19/14 
 SpikeMix = Abs 050813: 20 Ál & Abs 071513: 20 Ál 
 Pct Recovery = 79%  Analysis Date = 11/18/13 
 SpikeMix = ERA 0415-13-01.2A: 20 Ál & Abs 050813: 20 Ál 
 Pct Recovery = 67%  Analysis Date = 12/09/13 
 SpikeMix = Supelco LB99393: 20 Ál & Spex Organics T1130423008: 20 Ál 
 Pct Recovery = 113%  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%  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