BQS OBSP Determination:
4,6-DINITRO-2-METHYLPHENOL
METHOD: 1383 , TESTIDCODE: 34657GCM56
DATES: 01/31/01 - 04/15/14

 Expected Conc. = 25.2 
 Median Pct Recovery = 69%  Expected Conc. = 25.09 
 Median Pct Recovery = 69%  Expected Conc. = 25.09 
 Median Pct Recovery = 69%  Expected Conc. = 20.01 
 Median Pct Recovery = 69%  Expected Conc. = 20.01 
 Median Pct Recovery = 69%  Expected Conc. = 19.9 
 Median Pct Recovery = 69%  Expected Conc. = 19.9 
 Median Pct Recovery = 69%  Expected Conc. = 12.6 
 Median Pct Recovery = 69%  Expected Conc. = 12.6 
 Median Pct Recovery = 69%  Expected Conc. = 12.545 
 Median Pct Recovery = 69%  Expected Conc. = 12.545 
 Median Pct Recovery = 69%  Expected Conc. = 12.545 
 Median Pct Recovery = 69%  Expected Conc. = 12.545 
 Median Pct Recovery = 69%  Expected Conc. = 11.498 
 Median Pct Recovery = 69%  Expected Conc. = 11.498 
 Median Pct Recovery = 69%  Expected Conc. = 11.431 
 Median Pct Recovery = 69%  Expected Conc. = 11.431 
 Median Pct Recovery = 69%  Expected Conc. = 11.418 
 Median Pct Recovery = 69%  Expected Conc. = 11.418 
 Median Pct Recovery = 69%  Expected Conc. = 11.404 
 Median Pct Recovery = 69%  Expected Conc. = 11.404 
 Median Pct Recovery = 69%  Expected Conc. = 11.343 
 Median Pct Recovery = 69%  Expected Conc. = 11.343 
 Median Pct Recovery = 69%  Expected Conc. = 10.555 
 Median Pct Recovery = 69%  Expected Conc. = 10.555 
 Median Pct Recovery = 69%  Expected Conc. = 10.52 
 Median Pct Recovery = 69%  Expected Conc. = 10.52 
 Median Pct Recovery = 69%  Expected Conc. = 10.518 
 Median Pct Recovery = 69%  Expected Conc. = 10.518 
 Median Pct Recovery = 69%  Expected Conc. = 10.42 
 Median Pct Recovery = 69%  Expected Conc. = 10.42 
 Median Pct Recovery = 69%  Expected Conc. = 10.005 
 Median Pct Recovery = 69%  Expected Conc. = 10.005 
 Median Pct Recovery = 69%  Expected Conc. = 10.005 
 Median Pct Recovery = 69%  Expected Conc. = 10.005 
 Median Pct Recovery = 69%  Expected Conc. = 9.95 
 Median Pct Recovery = 69%  Expected Conc. = 9.95 
 Median Pct Recovery = 69%  Expected Conc. = 9.95 
 Median Pct Recovery = 69%  Expected Conc. = 9.95 
 Median Pct Recovery = 69%  Expected Conc. = 9.8469 
 Median Pct Recovery = 69%  Expected Conc. = 9.8469 
 Median Pct Recovery = 69%  Expected Conc. = 9.6771 
 Median Pct Recovery = 69%  Expected Conc. = 9.6771 
 Median Pct Recovery = 69%  Expected Conc. = 6.0319 
 Median Pct Recovery = 69%  Expected Conc. = 6.0319 
 Median Pct Recovery = 69%  Expected Conc. = 5.9697 
 Median Pct Recovery = 69%  Expected Conc. = 5.9697 
 Median Pct Recovery = 69%  Expected Conc. = 5.8038 
 Median Pct Recovery = 69%  Expected Conc. = 5.8038 
 Median Pct Recovery = 69%  Expected Conc. = 5.7114 
 Median Pct Recovery = 69%  Expected Conc. = 5.7114 
 Median Pct Recovery = 69%  Expected Conc. = 5.7 
 Median Pct Recovery = 69%  Expected Conc. = 5.7 
 Median Pct Recovery = 69%  Expected Conc. = 5.6809 
 Median Pct Recovery = 69%  Expected Conc. = 5.6809 
 Median Pct Recovery = 69%  Expected Conc. = 5.04 
 Median Pct Recovery = 69%  Expected Conc. = 5.04 
 Median Pct Recovery = 69%  Expected Conc. = 5.04 
 Median Pct Recovery = 69%  Expected Conc. = 5.04 
 Median Pct Recovery = 69%  Expected Conc. = 5.04 
 Median Pct Recovery = 69%  Expected Conc. = 5.04 
 Median Pct Recovery = 69%  Expected Conc. = 5.04 
 Median Pct Recovery = 69%  Expected Conc. = 5.04 
 Median Pct Recovery = 69%  Expected Conc. = 5.018 
 Median Pct Recovery = 69%  Expected Conc. = 5.018 
 Median Pct Recovery = 69%  Expected Conc. = 5.018 
 Median Pct Recovery = 69%  Expected Conc. = 5.018 
 Median Pct Recovery = 69%  Expected Conc. = 5.018 
 Median Pct Recovery = 69%  Expected Conc. = 5.018 
 Median Pct Recovery = 69%  Expected Conc. = 4.8763 
 Median Pct Recovery = 69%  Expected Conc. = 4.8763 
 Median Pct Recovery = 69%  Expected Conc. = 4.8184 
 Median Pct Recovery = 69%  Expected Conc. = 4.8184 
 Median Pct Recovery = 69%  Expected Conc. = 4.4747 
 Median Pct Recovery = 69%  Expected Conc. = 4.4747 
 Median Pct Recovery = 69%  Expected Conc. = 4.3975 
 Median Pct Recovery = 69%  Expected Conc. = 4.3975 
 Median Pct Recovery = 69%  Expected Conc. = 4.3956 
 Median Pct Recovery = 69%  Expected Conc. = 4.3956 
 Median Pct Recovery = 69%  Expected Conc. = 4.208 
 Median Pct Recovery = 69%  Expected Conc. = 4.208 
 Median Pct Recovery = 69%  Expected Conc. = 4.2072 
 Median Pct Recovery = 69%  Expected Conc. = 4.2072 
 Median Pct Recovery = 69%  Expected Conc. = 4.18 
 Median Pct Recovery = 69%  Expected Conc. = 4.18 
 Median Pct Recovery = 69%  Expected Conc. = 4.1783 
 Median Pct Recovery = 69%  Expected Conc. = 4.1783 
 Median Pct Recovery = 69%  Expected Conc. = 4.1696 
 Median Pct Recovery = 69%  Expected Conc. = 4.1696 
 Median Pct Recovery = 69%  Expected Conc. = 4.002 
 Median Pct Recovery = 69%  Expected Conc. = 4.002 
 Median Pct Recovery = 69%  Expected Conc. = 4.002 
 Median Pct Recovery = 69%  Expected Conc. = 4.002 
 Median Pct Recovery = 69%  Expected Conc. = 3.98 
 Median Pct Recovery = 69%  Expected Conc. = 3.98 
 Median Pct Recovery = 69%  Expected Conc. = 3.98 
 Median Pct Recovery = 69%  Expected Conc. = 3.98 
 Median Pct Recovery = 69%  Expected Conc. = 3.98 
 Median Pct Recovery = 69%  Expected Conc. = 3.98 
 Median Pct Recovery = 69%  Expected Conc. = 3.8781 
 Median Pct Recovery = 69%  Expected Conc. = 3.8781 
 Median Pct Recovery = 69%  Expected Conc. = 3.8355 
 Median Pct Recovery = 69%  Expected Conc. = 3.8355 
 Median Pct Recovery = 69%  Expected Conc. = 3.8327 
 Median Pct Recovery = 69%  Expected Conc. = 3.8327 
 Median Pct Recovery = 69%  Expected Conc. = 3.8262 
 Median Pct Recovery = 69%  Expected Conc. = 3.8262 
 Median Pct Recovery = 69%  Expected Conc. = 3.7067 
 Median Pct Recovery = 69%  Expected Conc. = 3.7067 
 Median Pct Recovery = 69%  Expected Conc. = 3.556 
 Median Pct Recovery = 69%  Expected Conc. = 3.556 
 Median Pct Recovery = 69%  Expected Conc. = 2.63 
 Median Pct Recovery = 69%  Expected Conc. = 2.63 
 Median Pct Recovery = 69%  Expected Conc. = 2.63 
 Median Pct Recovery = 69%  Expected Conc. = 2.63 
 Median Pct Recovery = 69%  Expected Conc. = 2.63 
 Median Pct Recovery = 69%  Expected Conc. = 2.63 
 Median Pct Recovery = 69%  Expected Conc. = 2.6295 
 Median Pct Recovery = 69%  Expected Conc. = 2.6295 
 Median Pct Recovery = 69%  Expected Conc. = 2.6295 
 Median Pct Recovery = 69%  Expected Conc. = 2.6295 
 Median Pct Recovery = 69%  Expected Conc. = 2.6295 
 Median Pct Recovery = 69%  Expected Conc. = 2.6295 
 Median Pct Recovery = 69%  Expected Conc. = 2.5838 
 Median Pct Recovery = 69%  Expected Conc. = 2.5838 
 Median Pct Recovery = 69%  Expected Conc. = 2.5797 
 Median Pct Recovery = 69%  Expected Conc. = 2.5797 
 Median Pct Recovery = 69%  Expected Conc. = 2.2783 
 Median Pct Recovery = 69%  Expected Conc. = 2.2783 
 Median Pct Recovery = 69%  Expected Conc. = 2.2668 
 Median Pct Recovery = 69%  Expected Conc. = 2.2668 
 Median Pct Recovery = 69%  Expected Conc. = 2.266 
 Median Pct Recovery = 69%  Expected Conc. = 2.266 
 Median Pct Recovery = 69%  Expected Conc. = 2.2561 
 Median Pct Recovery = 69%  Expected Conc. = 2.2561 
 Median Pct Recovery = 69%  Expected Conc. = 2.2497 
 Median Pct Recovery = 69%  Expected Conc. = 2.2497 
 Median Pct Recovery = 69%  Expected Conc. = 2.2475 
 Median Pct Recovery = 69%  Expected Conc. = 2.2475 
 Median Pct Recovery = 69%  Expected Conc. = 2.2318 
 Median Pct Recovery = 69%  Expected Conc. = 2.2318 
 Median Pct Recovery = 69%  Expected Conc. = 2.2207 
 Median Pct Recovery = 69%  Expected Conc. = 2.2207 
 Median Pct Recovery = 69%  Expected Conc. = 2.2168 
 Median Pct Recovery = 69%  Expected Conc. = 2.2168 
 Median Pct Recovery = 69%  Expected Conc. = 2.2053 
 Median Pct Recovery = 69%  Expected Conc. = 2.2053 
 Median Pct Recovery = 69%  Expected Conc. = 2.2007 
 Median Pct Recovery = 69%  Expected Conc. = 2.2007 
 Median Pct Recovery = 69%  Expected Conc. = 2.1996 
 Median Pct Recovery = 69%  Expected Conc. = 2.1996 
 Median Pct Recovery = 69%  Expected Conc. = 1.8832 
 Median Pct Recovery = 69%  Expected Conc. = 1.8832 
 Median Pct Recovery = 69%  Expected Conc. = 1.6732 
 Median Pct Recovery = 69%  Expected Conc. = 1.6732 
 Median Pct Recovery = 69%  Expected Conc. = 1.6496 
 Median Pct Recovery = 69%  Expected Conc. = 1.6496 
 Median Pct Recovery = 69%  Expected Conc. = 1.6342 
 Median Pct Recovery = 69%  Expected Conc. = 1.6342 
 Median Pct Recovery = 69%  Expected Conc. = 1.629 
 Median Pct Recovery = 69%  Expected Conc. = 1.629 
 Median Pct Recovery = 69%  Expected Conc. = 1.6178 
 Median Pct Recovery = 69%  Expected Conc. = 1.6178 
 Median Pct Recovery = 69%  Expected Conc. = 1.1322 
 Median Pct Recovery = 69%  Expected Conc. = 1.1322 
 Median Pct Recovery = 69%  Expected Conc. = 1.1041 
 Median Pct Recovery = 69%  Expected Conc. = 1.1041 
 Median Pct Recovery = 69%  Expected Conc. = 1.0465 
 Median Pct Recovery = 69%  Expected Conc. = 1.0465 
 Median Pct Recovery = 69%  Expected Conc. = 1.0256 
 Median Pct Recovery = 69%  Expected Conc. = 1.0256 
 Median Pct Recovery = 69%  Expected Conc. = 1.0214 
 Median Pct Recovery = 69%  Expected Conc. = 1.0214 
 Median Pct Recovery = 69%  Expected Conc. = 0.8091 
 Median Pct Recovery = 69%  Expected Conc. = 0.8091 
 Median Pct Recovery = 69%  Expected Conc. = 0.8046 
 Median Pct Recovery = 69%  Expected Conc. = 0.8046 
 Median Pct Recovery = 69%  Expected Conc. = 0.8023 
 Median Pct Recovery = 69%  Expected Conc. = 0.8023 
 Median Pct Recovery = 69%  Expected Conc. = 2.168 
 Median Pct Recovery = 69%  Expected Conc. = 2.168 
 Median Pct Recovery = 69%  Expected Conc. = 2.129 
 Median Pct Recovery = 69%  Expected Conc. = 2.129 
 Median Pct Recovery = 69%  Expected Conc. = 2.1162 
 Median Pct Recovery = 69%  Expected Conc. = 2.1162 
 Median Pct Recovery = 69%  Expected Conc. = 2.0855 
 Median Pct Recovery = 69%  Expected Conc. = 2.0855 
 Median Pct Recovery = 69%  Expected Conc. = 1.5021 
 Median Pct Recovery = 69%  Expected Conc. = 1.5021 
 Median Pct Recovery = 69%  Expected Conc. = 893.18 
 Median Pct Recovery = 69%  Expected Conc. = 893.18 
 Median Pct Recovery = 69%  Expected Conc. = 886.52 
 Median Pct Recovery = 69%  Expected Conc. = 886.52 
 Median Pct Recovery = 69%  Expected Conc. = 308.83 
 Median Pct Recovery = 69%  Expected Conc. = 308.83 
 Median Pct Recovery = 69%  Expected Conc. = 299.01 
 Median Pct Recovery = 69%  Expected Conc. = 299.01 
 Median Pct Recovery = 69%  Expected Conc. = 279.82 
 Median Pct Recovery = 69%  Expected Conc. = 279.82 
 Median Pct Recovery = 69%  Expected Conc. = 278.7 
 Median Pct Recovery = 69%  Expected Conc. = 278.7 
 Median Pct Recovery = 69%  Expected Conc. = 147.82 
 Median Pct Recovery = 69%  Expected Conc. = 147.82 
 Median Pct Recovery = 69%  Expected Conc. = 142.96 
 Median Pct Recovery = 69%  Expected Conc. = 142.96 
 Median Pct Recovery = 69%  Expected Conc. = 4.8274 
 Median Pct Recovery = 69%  Expected Conc. = 4.8274 
 Median Pct Recovery = 69%  Expected Conc. = 4.2186 
 Median Pct Recovery = 69%  Expected Conc. = 4.2186 
 Median Pct Recovery = 69%  Expected Conc. = 3.6107 
 Median Pct Recovery = 69%  Expected Conc. = 3.6107 
 Median Pct Recovery = 69%  Expected Conc. = 1.6329 
 Median Pct Recovery = 69%  Expected Conc. = 1.6329 
 Median Pct Recovery = 69%  Expected Conc. = 1.0251 
 Median Pct Recovery = 69%  Expected Conc. = 1.0251 
 Median Pct Recovery = 69%  Expected Conc. = 0.8071 
 Median Pct Recovery = 69%  Expected Conc. = 0.8071 
 Median Pct Recovery = 69%  Expected Conc. = 0 
 Median Pct Recovery = 69%  Expected Conc. = 0 
 Median Pct Recovery = 69%  Expected Conc. = 0 
 Median Pct Recovery = 69%  Expected Conc. = 0 
 Median Pct Recovery = 69%  Expected Conc. = 0 
 Median Pct Recovery = 69%  Expected Conc. = 0 
 Median Pct Recovery = 69%  Expected Conc. = 0 
 Median Pct Recovery = 69%  Expected Conc. = 0 
 Median Pct Recovery = 69%  Expected Conc. = 0 
 Median Pct Recovery = 69%  Expected Conc. = 0 
 Median Pct Recovery = 69%  Expected Conc. = 0 
 Median Pct Recovery = 69%  Expected Conc. = 0 
 Median Pct Recovery = 69%  Expected Conc. = 0 
 Median Pct Recovery = 69%  Expected Conc. = 0 
 Median Pct Recovery = 69%  Expected Conc. = 0 
 Median Pct Recovery = 69%  Expected Conc. = 0 
 Median Pct Recovery = 69%  Expected Conc. = 0 
 Median Pct Recovery = 69%  Analysis Date = 02/08/14 
 SpikeMix = Supelco LB99395: 100 Ál & ERA 0318-13-01.1: 100 Ál 
 Pct Recovery = 68%  Analysis Date = 04/15/14 
 SpikeMix = Accu 213041074: 100 Ál & Crescent 04CC149: 100 Ál 
 Pct Recovery = 52%  Analysis Date = 03/05/13 
 SpikeMix = Restek A088363: 100 Ál & Supelco LB92780: 100 Ál 
 Pct Recovery = 65%  Analysis Date = 01/08/13 
 SpikeMix = ERA 0507-12-03.1: 100 Ál & NSI 060612-01: 100 Ál 
 Pct Recovery = 65%  Analysis Date = 12/06/13 
 SpikeMix = Abs 040913: 50 Ál & ERA 0318-13-01.1: 50 Ál 
 Pct Recovery = 42%  Analysis Date = 08/06/13 
 SpikeMix = Accu 213041074: 50 Ál & Crescent 04CC149: 50 Ál 
 Pct Recovery = 60%  Analysis Date = 06/17/13 
 SpikeMix = Supelco LB99395: 50 Ál & Accu 213041074: 50 Ál 
 Pct Recovery = 58%  Analysis Date = 06/06/05 
 SpikeMix = Absolute 072204BNA: 60 Ál 
 Pct Recovery = 67%  Analysis Date = 12/06/05 
 SpikeMix = Absolute 072204BNA: 60 Ál 
 Pct Recovery = 40%  Analysis Date = 07/01/05 
 SpikeMix = Absolute 072204BNA: 60 Ál 
 Pct Recovery = 60%  Analysis Date = 12/06/05 
 SpikeMix = Absolute 072204BNA: 60 Ál 
 Pct Recovery = 30%  Analysis Date = 04/12/06 
 SpikeMix = Absolute 072204BNA: 60 Ál 
 Pct Recovery = 71%  Analysis Date = 05/17/11 
 SpikeMix = Supelco LB77169: 200 Ál 
 Pct Recovery = 63%  Analysis Date = 07/15/11 
 SpikeMix = Spex Organics T1100701002: 200 Ál 
 Pct Recovery = 85%  Analysis Date = 01/10/12 
 SpikeMix = Supelco LB77169: 200 Ál 
 Pct Recovery = 56%  Analysis Date = 01/25/11 
 SpikeMix = Spex Organics T1100701002: 200 Ál 
 Pct Recovery = 89%  Analysis Date = 05/10/13 
 SpikeMix = Supelco LB92780: 50 Ál & ChemService 348100: 50 Ál 
 Pct Recovery = 85%  Analysis Date = 12/19/12 
 SpikeMix = Restek A088363: 50 Ál & Supelco LB92780: 50 Ál 
 Pct Recovery = 66%  Analysis Date = 04/03/13 
 SpikeMix = Spex Organics T1120510016: 50 Ál & NSI 060612-01: 50 Ál 
 Pct Recovery = 57%  Analysis Date = 10/26/12 
 SpikeMix = ERA 0507-12-03.1: 50 Ál & NSI 060612-01: 50 Ál 
 Pct Recovery = 77%  Analysis Date = 07/19/04 
 SpikeMix = AccuStandard B3090016: 50 Ál 
 Pct Recovery = 53%  Analysis Date = 05/12/04 
 SpikeMix = AccuStandard B3090016: 50 Ál 
 Pct Recovery = 86%  Analysis Date = 07/23/04 
 SpikeMix = AccuStandard B3090016: 30 Ál 
 Pct Recovery = 80%  Analysis Date = 11/05/04 
 SpikeMix = AccuStandard B3090016: 30 Ál 
 Pct Recovery = 82%  Analysis Date = 02/20/04 
 SpikeMix = AccuStandard B3090016: 30 Ál 
 Pct Recovery = 57%  Analysis Date = 09/07/05 
 SpikeMix = Absolute 072204BNA: 30 Ál 
 Pct Recovery = 25%  Analysis Date = 05/24/06 
 SpikeMix = Absolute 072204BNA: 30 Ál 
 Pct Recovery = 65%  Analysis Date = 03/01/05 
 SpikeMix = Absolute 072204BNA: 30 Ál 
 Pct Recovery = 62%  Analysis Date = 01/30/14 
 SpikeMix = ERA 0318-13-01.1: 20 Ál & Spex Organics T1130514011: 20 Ál 
 Pct Recovery = 63%  Analysis Date = 10/31/13 
 SpikeMix = ERA 0318-13-01.1: 20 Ál & Spex Organics T1130514011: 20 Ál 
 Pct Recovery = 38%  Analysis Date = 09/24/13 
 SpikeMix = Supelco LB99395: 20 Ál & ERA 0318-13-01.1: 20 Ál 
 Pct Recovery = 63%  Analysis Date = 06/18/13 
 SpikeMix = ERA 0318-13-01.1: 20 Ál & Crescent 04CC149: 20 Ál 
 Pct Recovery = 46%  Analysis Date = 04/15/14 
 SpikeMix = Abs 040913: 20 Ál & Accu 213041074: 20 Ál 
 Pct Recovery = 66%  Analysis Date = 11/26/13 
 SpikeMix = Accu 213041074: 20 Ál & Spex Organics T1130514011: 20 Ál 
 Pct Recovery = 72%  Analysis Date = 08/06/13 
 SpikeMix = Abs 040913: 20 Ál & Accu 213041074: 20 Ál 
 Pct Recovery = 38%  Analysis Date = 09/28/06 
 SpikeMix = Absolute 072204BNA: 25 Ál & Crescent 07EE048: 25 Ál 
 Pct Recovery = 81%  Analysis Date = 04/09/04 
 SpikeMix = AccuStandard B3090016: 25 Ál 
 Pct Recovery = 77%  Analysis Date = 07/28/10 
 SpikeMix = NSI 082409-01BNA: 80 Ál 
 Pct Recovery = 76%  Analysis Date = 10/26/10 
 SpikeMix = Supelco LB69646: 80 Ál 
 Pct Recovery = 75%  Analysis Date = 03/02/10 
 SpikeMix = Supelco LB69646: 80 Ál 
 Pct Recovery = 62%  Analysis Date = 01/10/12 
 SpikeMix = Spex Organics T1100701002: 80 Ál 
 Pct Recovery = 29%  Analysis Date = 03/14/12 
 SpikeMix = Supelco LB77169: 80 Ál 
 Pct Recovery = 50%  Analysis Date = 02/01/11 
 SpikeMix = Supelco LB77169: 80 Ál 
 Pct Recovery = 74%  Analysis Date = 12/07/10 
 SpikeMix = Spex Organics T1100701002: 80 Ál 
 Pct Recovery = 72%  Analysis Date = 06/23/11 
 SpikeMix = Spex Organics T1100701002: 80 Ál 
 Pct Recovery = 77%  Analysis Date = 12/19/12 
 SpikeMix = Spex Organics T1120510016: 20 Ál & Supelco LB92780: 20 Ál 
 Pct Recovery = 77%  Analysis Date = 08/10/12 
 SpikeMix = ERA 0507-12-03.1: 20 Ál & Supelco LB92780: 20 Ál 
 Pct Recovery = 72%  Analysis Date = 04/03/13 
 SpikeMix = ChemService 348100: 20 Ál & NSI 060612-01: 20 Ál 
 Pct Recovery = 58%  Analysis Date = 12/19/12 
 SpikeMix = ChemService 348100: 20 Ál & NSI 060612-01: 20 Ál 
 Pct Recovery = 70%  Analysis Date = 08/18/12 
 SpikeMix = Restek A088363: 20 Ál & NSI 060612-01: 20 Ál 
 Pct Recovery = 73%  Analysis Date = 11/21/03 
 SpikeMix = AccuStandard B3090016: 20 Ál 
 Pct Recovery = 75%  Analysis Date = 06/06/05 
 SpikeMix = Absolute 072204BNA: 20 Ál 
 Pct Recovery = 83%  Analysis Date = 08/05/05 
 SpikeMix = Absolute 072204BNA: 20 Ál 
 Pct Recovery = 34%  Analysis Date = 06/06/05 
 SpikeMix = Absolute 072204BNA: 20 Ál 
 Pct Recovery = 26%  Analysis Date = 06/03/06 
 SpikeMix = Protocol R1050720008: 20 Ál & Absolute 072204BNA: 20 Ál 
 Pct Recovery = 69%  Analysis Date = 08/20/08 
 SpikeMix = ERA 0709-07-03BNA: 40 Ál 
 Pct Recovery = 71%  Analysis Date = 03/20/12 
 SpikeMix = Spex Organics T1100701002: 50 Ál 
 Pct Recovery = 84%  Analysis Date = 12/29/11 
 SpikeMix = Spex Organics T1100701002: 50 Ál 
 Pct Recovery = 65%  Analysis Date = 09/16/11 
 SpikeMix = Spex Organics T1100701002: 50 Ál 
 Pct Recovery = 80%  Analysis Date = 03/20/12 
 SpikeMix = Supelco LB77169: 50 Ál 
 Pct Recovery = 68%  Analysis Date = 10/05/11 
 SpikeMix = Supelco LB77169: 50 Ál 
 Pct Recovery = 49%  Analysis Date = 08/11/11 
 SpikeMix = Supelco LB77169: 50 Ál 
 Pct Recovery = 53%  Analysis Date = 03/17/11 
 SpikeMix = Spex Organics T1100701002: 50 Ál 
 Pct Recovery = 77%  Analysis Date = 12/08/10 
 SpikeMix = Supelco LB77169: 50 Ál 
 Pct Recovery = 70%  Analysis Date = 09/28/10 
 SpikeMix = Supelco LB69646: 40 Ál 
 Pct Recovery = 90%  Analysis Date = 02/01/08 
 SpikeMix = ERA 0709-07-03BNA: 25 Ál 
 Pct Recovery = 76%  Analysis Date = 06/15/10 
 SpikeMix = Supelco LB69646: 40 Ál 
 Pct Recovery = 25%  Analysis Date = 01/25/10 
 SpikeMix = NSI 082409-01BNA: 40 Ál 
 Pct Recovery = 67%  Analysis Date = 06/09/08 
 SpikeMix = ERA 0709-07-03BNA: 25 Ál 
 Pct Recovery = 97%  Analysis Date = 10/20/10 
 SpikeMix = NSI 082409-01BNA: 40 Ál 
 Pct Recovery = 59%  Analysis Date = 05/15/08 
 SpikeMix = ERA 0709-07-03BNA: 25 Ál 
 Pct Recovery = 89%  Analysis Date = 05/08/08 
 SpikeMix = ERA 0709-07-03BNA: 25 Ál 
 Pct Recovery = 93%  Analysis Date = 02/22/08 
 SpikeMix = ERA 0709-07-03BNA: 25 Ál 
 Pct Recovery = 94%  Analysis Date = 06/29/10 
 SpikeMix = NSI 082409-01BNA: 40 Ál 
 Pct Recovery = 69%  Analysis Date = 09/21/08 
 SpikeMix = ERA 0709-07-03BNA: 25 Ál 
 Pct Recovery = 78%  Analysis Date = 08/16/08 
 SpikeMix = ERA 0709-07-03BNA: 25 Ál 
 Pct Recovery = 90%  Analysis Date = 02/07/06 
 SpikeMix = Absolute 072204BNA: 10 Ál 
 Pct Recovery = 106%  Analysis Date = 04/28/09 
 SpikeMix = ChemService 406-96B: 40 Ál 
 Pct Recovery = 84%  Analysis Date = 10/27/09 
 SpikeMix = Abs 080508BNA: 40 Ál 
 Pct Recovery = 50%  Analysis Date = 10/18/07 
 SpikeMix = Supelco LB40675: 50 Ál 
 Pct Recovery = 84%  Analysis Date = 06/07/07 
 SpikeMix = Ultra CC-2390: 50 Ál 
 Pct Recovery = 77%  Analysis Date = 06/07/07 
 SpikeMix = Supelco LB40675: 50 Ál 
 Pct Recovery = 72%  Analysis Date = 03/10/09 
 SpikeMix = ChemService 406-96B: 25 Ál 
 Pct Recovery = 16%  Analysis Date = 04/07/09 
 SpikeMix = Abs 080508BNA: 25 Ál 
 Pct Recovery = 121%  Analysis Date = 08/25/09 
 SpikeMix = ChemService 406-96B: 25 Ál 
 Pct Recovery = 36%  Analysis Date = 09/21/09 
 SpikeMix = ChemService 406-96B: 25 Ál 
 Pct Recovery = 54%  Analysis Date = 09/01/09 
 SpikeMix = Abs 080508BNA: 25 Ál 
 Pct Recovery = 52%  Analysis Date = 10/15/07 
 SpikeMix = Ultra CC-2390: 25 Ál 
 Pct Recovery = 69%  Analysis Date = 06/07/07 
 SpikeMix = Ultra CC-2390: 25 Ál 
 Pct Recovery = 96%  Analysis Date = 04/28/07 
 SpikeMix = Supelco LB40675: 25 Ál 
 Pct Recovery = 48%  Analysis Date = 01/17/02 
 SpikeMix = Crescent 12M-009: 100 Ál & Crescent 12M-004: 100 Ál 
 Pct Recovery = 92%  Analysis Date = 04/25/01 
 SpikeMix = Crescent 12M-009: 100 Ál & Crescent 12M-004: 100 Ál 
 Pct Recovery = 94%  Analysis Date = 01/31/01 
 SpikeMix = Crescent 12M-009: 100 Ál & Crescent 12M-004: 100 Ál 
 Pct Recovery = 142%  Analysis Date = 10/15/01 
 SpikeMix = Crescent 12M-009: 100 Ál & Crescent 12M-004: 100 Ál 
 Pct Recovery = 14%  Analysis Date = 02/22/06 
 SpikeMix = Absolute 072204BNA: 8 Ál 
 Pct Recovery = 53%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Median Pct Recovery = 69%  Y = 1
The SGPlot Procedure