BQS OBSP Determination:
2,4-DINITROPHENOL
METHOD: 1383 , TESTIDCODE: 34616GCM56
DATES: 01/17/02 - 04/15/14

 Expected Conc. = 20.12 
 Median Pct Recovery = 66%  Expected Conc. = 19.9 
 Median Pct Recovery = 66%  Expected Conc. = 19.9 
 Median Pct Recovery = 66%  Expected Conc. = 15.01 
 Median Pct Recovery = 66%  Expected Conc. = 15.01 
 Median Pct Recovery = 66%  Expected Conc. = 15 
 Median Pct Recovery = 66%  Expected Conc. = 15 
 Median Pct Recovery = 66%  Expected Conc. = 13.887 
 Median Pct Recovery = 66%  Expected Conc. = 13.887 
 Median Pct Recovery = 66%  Expected Conc. = 13.868 
 Median Pct Recovery = 66%  Expected Conc. = 13.868 
 Median Pct Recovery = 66%  Expected Conc. = 12.617 
 Median Pct Recovery = 66%  Expected Conc. = 12.617 
 Median Pct Recovery = 66%  Expected Conc. = 11.986 
 Median Pct Recovery = 66%  Expected Conc. = 11.986 
 Median Pct Recovery = 66%  Expected Conc. = 10.06 
 Median Pct Recovery = 66%  Expected Conc. = 10.06 
 Median Pct Recovery = 66%  Expected Conc. = 10.06 
 Median Pct Recovery = 66%  Expected Conc. = 10.06 
 Median Pct Recovery = 66%  Expected Conc. = 9.95 
 Median Pct Recovery = 66%  Expected Conc. = 9.95 
 Median Pct Recovery = 66%  Expected Conc. = 9.9028 
 Median Pct Recovery = 66%  Expected Conc. = 9.9028 
 Median Pct Recovery = 66%  Expected Conc. = 9.5582 
 Median Pct Recovery = 66%  Expected Conc. = 9.5582 
 Median Pct Recovery = 66%  Expected Conc. = 9.5374 
 Median Pct Recovery = 66%  Expected Conc. = 9.5374 
 Median Pct Recovery = 66%  Expected Conc. = 9.504 
 Median Pct Recovery = 66%  Expected Conc. = 9.504 
 Median Pct Recovery = 66%  Expected Conc. = 9.5 
 Median Pct Recovery = 66%  Expected Conc. = 9.5 
 Median Pct Recovery = 66%  Expected Conc. = 9.4097 
 Median Pct Recovery = 66%  Expected Conc. = 9.4097 
 Median Pct Recovery = 66%  Expected Conc. = 7.505 
 Median Pct Recovery = 66%  Expected Conc. = 7.505 
 Median Pct Recovery = 66%  Expected Conc. = 7.505 
 Median Pct Recovery = 66%  Expected Conc. = 7.505 
 Median Pct Recovery = 66%  Expected Conc. = 7.5 
 Median Pct Recovery = 66%  Expected Conc. = 7.5 
 Median Pct Recovery = 66%  Expected Conc. = 7.5 
 Median Pct Recovery = 66%  Expected Conc. = 7.5 
 Median Pct Recovery = 66%  Expected Conc. = 6.4787 
 Median Pct Recovery = 66%  Expected Conc. = 6.4787 
 Median Pct Recovery = 66%  Expected Conc. = 5.6154 
 Median Pct Recovery = 66%  Expected Conc. = 5.6154 
 Median Pct Recovery = 66%  Expected Conc. = 5.5626 
 Median Pct Recovery = 66%  Expected Conc. = 5.5626 
 Median Pct Recovery = 66%  Expected Conc. = 5.1058 
 Median Pct Recovery = 66%  Expected Conc. = 5.1058 
 Median Pct Recovery = 66%  Expected Conc. = 4.8573 
 Median Pct Recovery = 66%  Expected Conc. = 4.8573 
 Median Pct Recovery = 66%  Expected Conc. = 4.4427 
 Median Pct Recovery = 66%  Expected Conc. = 4.4427 
 Median Pct Recovery = 66%  Expected Conc. = 4.366 
 Median Pct Recovery = 66%  Expected Conc. = 4.366 
 Median Pct Recovery = 66%  Expected Conc. = 4.3641 
 Median Pct Recovery = 66%  Expected Conc. = 4.3641 
 Median Pct Recovery = 66%  Expected Conc. = 4.1975 
 Median Pct Recovery = 66%  Expected Conc. = 4.1975 
 Median Pct Recovery = 66%  Expected Conc. = 4.1467 
 Median Pct Recovery = 66%  Expected Conc. = 4.1467 
 Median Pct Recovery = 66%  Expected Conc. = 4.024 
 Median Pct Recovery = 66%  Expected Conc. = 4.024 
 Median Pct Recovery = 66%  Expected Conc. = 4.024 
 Median Pct Recovery = 66%  Expected Conc. = 4.024 
 Median Pct Recovery = 66%  Expected Conc. = 4.024 
 Median Pct Recovery = 66%  Expected Conc. = 4.024 
 Median Pct Recovery = 66%  Expected Conc. = 3.98 
 Median Pct Recovery = 66%  Expected Conc. = 3.98 
 Median Pct Recovery = 66%  Expected Conc. = 3.98 
 Median Pct Recovery = 66%  Expected Conc. = 3.98 
 Median Pct Recovery = 66%  Expected Conc. = 3.98 
 Median Pct Recovery = 66%  Expected Conc. = 3.98 
 Median Pct Recovery = 66%  Expected Conc. = 3.98 
 Median Pct Recovery = 66%  Expected Conc. = 3.98 
 Median Pct Recovery = 66%  Expected Conc. = 3.8016 
 Median Pct Recovery = 66%  Expected Conc. = 3.8016 
 Median Pct Recovery = 66%  Expected Conc. = 3.8 
 Median Pct Recovery = 66%  Expected Conc. = 3.8 
 Median Pct Recovery = 66%  Expected Conc. = 3.777 
 Median Pct Recovery = 66%  Expected Conc. = 3.777 
 Median Pct Recovery = 66%  Expected Conc. = 3.7732 
 Median Pct Recovery = 66%  Expected Conc. = 3.7732 
 Median Pct Recovery = 66%  Expected Conc. = 3.7654 
 Median Pct Recovery = 66%  Expected Conc. = 3.7654 
 Median Pct Recovery = 66%  Expected Conc. = 3.5219 
 Median Pct Recovery = 66%  Expected Conc. = 3.5219 
 Median Pct Recovery = 66%  Expected Conc. = 3.4627 
 Median Pct Recovery = 66%  Expected Conc. = 3.4627 
 Median Pct Recovery = 66%  Expected Conc. = 3.2418 
 Median Pct Recovery = 66%  Expected Conc. = 3.2418 
 Median Pct Recovery = 66%  Expected Conc. = 3.0427 
 Median Pct Recovery = 66%  Expected Conc. = 3.0427 
 Median Pct Recovery = 66%  Expected Conc. = 3.0358 
 Median Pct Recovery = 66%  Expected Conc. = 3.0358 
 Median Pct Recovery = 66%  Expected Conc. = 3.0122 
 Median Pct Recovery = 66%  Expected Conc. = 3.0122 
 Median Pct Recovery = 66%  Expected Conc. = 3.002 
 Median Pct Recovery = 66%  Expected Conc. = 3.002 
 Median Pct Recovery = 66%  Expected Conc. = 3.002 
 Median Pct Recovery = 66%  Expected Conc. = 3.002 
 Median Pct Recovery = 66%  Expected Conc. = 3 
 Median Pct Recovery = 66%  Expected Conc. = 3 
 Median Pct Recovery = 66%  Expected Conc. = 3 
 Median Pct Recovery = 66%  Expected Conc. = 3 
 Median Pct Recovery = 66%  Expected Conc. = 3 
 Median Pct Recovery = 66%  Expected Conc. = 3 
 Median Pct Recovery = 66%  Expected Conc. = 2.7756 
 Median Pct Recovery = 66%  Expected Conc. = 2.7756 
 Median Pct Recovery = 66%  Expected Conc. = 2.7393 
 Median Pct Recovery = 66%  Expected Conc. = 2.7393 
 Median Pct Recovery = 66%  Expected Conc. = 2.6253 
 Median Pct Recovery = 66%  Expected Conc. = 2.6253 
 Median Pct Recovery = 66%  Expected Conc. = 2.573 
 Median Pct Recovery = 66%  Expected Conc. = 2.573 
 Median Pct Recovery = 66%  Expected Conc. = 2.5677 
 Median Pct Recovery = 66%  Expected Conc. = 2.5677 
 Median Pct Recovery = 66%  Expected Conc. = 2.376 
 Median Pct Recovery = 66%  Expected Conc. = 2.376 
 Median Pct Recovery = 66%  Expected Conc. = 2.376 
 Median Pct Recovery = 66%  Expected Conc. = 2.376 
 Median Pct Recovery = 66%  Expected Conc. = 2.376 
 Median Pct Recovery = 66%  Expected Conc. = 2.376 
 Median Pct Recovery = 66%  Expected Conc. = 2.375 
 Median Pct Recovery = 66%  Expected Conc. = 2.375 
 Median Pct Recovery = 66%  Expected Conc. = 2.375 
 Median Pct Recovery = 66%  Expected Conc. = 2.375 
 Median Pct Recovery = 66%  Expected Conc. = 2.375 
 Median Pct Recovery = 66%  Expected Conc. = 2.375 
 Median Pct Recovery = 66%  Expected Conc. = 2.3332 
 Median Pct Recovery = 66%  Expected Conc. = 2.3332 
 Median Pct Recovery = 66%  Expected Conc. = 2.331 
 Median Pct Recovery = 66%  Expected Conc. = 2.331 
 Median Pct Recovery = 66%  Expected Conc. = 2.2619 
 Median Pct Recovery = 66%  Expected Conc. = 2.2619 
 Median Pct Recovery = 66%  Expected Conc. = 2.24 
 Median Pct Recovery = 66%  Expected Conc. = 2.24 
 Median Pct Recovery = 66%  Expected Conc. = 2.2314 
 Median Pct Recovery = 66%  Expected Conc. = 2.2314 
 Median Pct Recovery = 66%  Expected Conc. = 2.1895 
 Median Pct Recovery = 66%  Expected Conc. = 2.1895 
 Median Pct Recovery = 66%  Expected Conc. = 1.9118 
 Median Pct Recovery = 66%  Expected Conc. = 1.9118 
 Median Pct Recovery = 66%  Expected Conc. = 1.8904 
 Median Pct Recovery = 66%  Expected Conc. = 1.8904 
 Median Pct Recovery = 66%  Expected Conc. = 1.733 
 Median Pct Recovery = 66%  Expected Conc. = 1.733 
 Median Pct Recovery = 66%  Expected Conc. = 1.7192 
 Median Pct Recovery = 66%  Expected Conc. = 1.7192 
 Median Pct Recovery = 66%  Expected Conc. = 1.7107 
 Median Pct Recovery = 66%  Expected Conc. = 1.7107 
 Median Pct Recovery = 66%  Expected Conc. = 1.7077 
 Median Pct Recovery = 66%  Expected Conc. = 1.7077 
 Median Pct Recovery = 66%  Expected Conc. = 1.6953 
 Median Pct Recovery = 66%  Expected Conc. = 1.6953 
 Median Pct Recovery = 66%  Expected Conc. = 1.6945 
 Median Pct Recovery = 66%  Expected Conc. = 1.6945 
 Median Pct Recovery = 66%  Expected Conc. = 1.5078 
 Median Pct Recovery = 66%  Expected Conc. = 1.5078 
 Median Pct Recovery = 66%  Expected Conc. = 1.4994 
 Median Pct Recovery = 66%  Expected Conc. = 1.4994 
 Median Pct Recovery = 66%  Expected Conc. = 2.168 
 Median Pct Recovery = 66%  Expected Conc. = 2.168 
 Median Pct Recovery = 66%  Expected Conc. = 535.91 
 Median Pct Recovery = 66%  Expected Conc. = 535.91 
 Median Pct Recovery = 66%  Expected Conc. = 531.91 
 Median Pct Recovery = 66%  Expected Conc. = 531.91 
 Median Pct Recovery = 66%  Expected Conc. = 185.3 
 Median Pct Recovery = 66%  Expected Conc. = 185.3 
 Median Pct Recovery = 66%  Expected Conc. = 179.4 
 Median Pct Recovery = 66%  Expected Conc. = 179.4 
 Median Pct Recovery = 66%  Expected Conc. = 167.89 
 Median Pct Recovery = 66%  Expected Conc. = 167.89 
 Median Pct Recovery = 66%  Expected Conc. = 167.22 
 Median Pct Recovery = 66%  Expected Conc. = 167.22 
 Median Pct Recovery = 66%  Expected Conc. = 88.694 
 Median Pct Recovery = 66%  Expected Conc. = 88.694 
 Median Pct Recovery = 66%  Expected Conc. = 85.773 
 Median Pct Recovery = 66%  Expected Conc. = 85.773 
 Median Pct Recovery = 66%  Expected Conc. = 9.8924 
 Median Pct Recovery = 66%  Expected Conc. = 9.8924 
 Median Pct Recovery = 66%  Expected Conc. = 9.5481 
 Median Pct Recovery = 66%  Expected Conc. = 9.5481 
 Median Pct Recovery = 66%  Expected Conc. = 6.5873 
 Median Pct Recovery = 66%  Expected Conc. = 6.5873 
 Median Pct Recovery = 66%  Expected Conc. = 6.4599 
 Median Pct Recovery = 66%  Expected Conc. = 6.4599 
 Median Pct Recovery = 66%  Expected Conc. = 5.4806 
 Median Pct Recovery = 66%  Expected Conc. = 5.4806 
 Median Pct Recovery = 66%  Expected Conc. = 3.8119 
 Median Pct Recovery = 66%  Expected Conc. = 3.8119 
 Median Pct Recovery = 66%  Expected Conc. = 3.4948 
 Median Pct Recovery = 66%  Expected Conc. = 3.4948 
 Median Pct Recovery = 66%  Expected Conc. = 3.4275 
 Median Pct Recovery = 66%  Expected Conc. = 3.4275 
 Median Pct Recovery = 66%  Expected Conc. = 3.3069 
 Median Pct Recovery = 66%  Expected Conc. = 3.3069 
 Median Pct Recovery = 66%  Expected Conc. = 3.2668 
 Median Pct Recovery = 66%  Expected Conc. = 3.2668 
 Median Pct Recovery = 66%  Expected Conc. = 3.2464 
 Median Pct Recovery = 66%  Expected Conc. = 3.2464 
 Median Pct Recovery = 66%  Expected Conc. = 3.043 
 Median Pct Recovery = 66%  Expected Conc. = 3.043 
 Median Pct Recovery = 66%  Expected Conc. = 2.8403 
 Median Pct Recovery = 66%  Expected Conc. = 2.8403 
 Median Pct Recovery = 66%  Expected Conc. = 2.577 
 Median Pct Recovery = 66%  Expected Conc. = 2.577 
 Median Pct Recovery = 66%  Expected Conc. = 2.2498 
 Median Pct Recovery = 66%  Expected Conc. = 2.2498 
 Median Pct Recovery = 66%  Expected Conc. = 2.129 
 Median Pct Recovery = 66%  Expected Conc. = 2.129 
 Median Pct Recovery = 66%  Expected Conc. = 2.1162 
 Median Pct Recovery = 66%  Expected Conc. = 2.1162 
 Median Pct Recovery = 66%  Expected Conc. = 2.0855 
 Median Pct Recovery = 66%  Expected Conc. = 2.0855 
 Median Pct Recovery = 66%  Expected Conc. = 1.7462 
 Median Pct Recovery = 66%  Expected Conc. = 1.7462 
 Median Pct Recovery = 66%  Expected Conc. = 1.5028 
 Median Pct Recovery = 66%  Expected Conc. = 1.5028 
 Median Pct Recovery = 66%  Expected Conc. = 1.4939 
 Median Pct Recovery = 66%  Expected Conc. = 1.4939 
 Median Pct Recovery = 66%  Expected Conc. = 0 
 Median Pct Recovery = 66%  Expected Conc. = 0 
 Median Pct Recovery = 66%  Expected Conc. = 0 
 Median Pct Recovery = 66%  Expected Conc. = 0 
 Median Pct Recovery = 66%  Expected Conc. = 0 
 Median Pct Recovery = 66%  Expected Conc. = 0 
 Median Pct Recovery = 66%  Expected Conc. = 0 
 Median Pct Recovery = 66%  Expected Conc. = 0 
 Median Pct Recovery = 66%  Expected Conc. = 0 
 Median Pct Recovery = 66%  Expected Conc. = 0 
 Median Pct Recovery = 66%  Expected Conc. = 0 
 Median Pct Recovery = 66%  Expected Conc. = 0 
 Median Pct Recovery = 66%  Expected Conc. = 0 
 Median Pct Recovery = 66%  Expected Conc. = 0 
 Median Pct Recovery = 66%  Expected Conc. = 0 
 Median Pct Recovery = 66%  Expected Conc. = 0 
 Median Pct Recovery = 66%  Expected Conc. = 0 
 Median Pct Recovery = 66%  Analysis Date = 04/15/14 
 SpikeMix = Accu 213041074: 100 Ál & Crescent 04CC149: 100 Ál 
 Pct Recovery = 52%  Analysis Date = 02/08/14 
 SpikeMix = Supelco LB99395: 100 Ál & ERA 0318-13-01.1: 100 Ál 
 Pct Recovery = 75%  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 = 109%  Analysis Date = 06/06/05 
 SpikeMix = Crescent 07DD031: 100 Ál 
 Pct Recovery = 27%  Analysis Date = 03/01/05 
 SpikeMix = Crescent 07DD031: 100 Ál 
 Pct Recovery = 46%  Analysis Date = 04/12/06 
 SpikeMix = Crescent 07EE048: 100 Ál 
 Pct Recovery = 66%  Analysis Date = 08/30/06 
 SpikeMix = Crescent 07EE048: 100 Ál 
 Pct Recovery = 87%  Analysis Date = 08/06/13 
 SpikeMix = Accu 213041074: 50 Ál & Crescent 04CC149: 50 Ál 
 Pct Recovery = 54%  Analysis Date = 06/17/13 
 SpikeMix = Supelco LB99395: 50 Ál & Accu 213041074: 50 Ál 
 Pct Recovery = 58%  Analysis Date = 12/06/13 
 SpikeMix = Abs 040913: 50 Ál & ERA 0318-13-01.1: 50 Ál 
 Pct Recovery = 43%  Analysis Date = 11/05/04 
 SpikeMix = Ultra U1359: 75 Ál 
 Pct Recovery = 56%  Analysis Date = 02/13/06 
 SpikeMix = Crescent 07EE048: 75 Ál 
 Pct Recovery = 43%  Analysis Date = 05/17/11 
 SpikeMix = Supelco LB77169: 200 Ál 
 Pct Recovery = 67%  Analysis Date = 01/10/12 
 SpikeMix = Supelco LB77169: 200 Ál 
 Pct Recovery = 53%  Analysis Date = 07/15/11 
 SpikeMix = Spex Organics T1100701002: 200 Ál 
 Pct Recovery = 62%  Analysis Date = 01/25/11 
 SpikeMix = Spex Organics T1100701002: 200 Ál 
 Pct Recovery = 74%  Analysis Date = 05/10/13 
 SpikeMix = Supelco LB92780: 50 Ál & ChemService 348100: 50 Ál 
 Pct Recovery = 99%  Analysis Date = 12/19/12 
 SpikeMix = Restek A088363: 50 Ál & Supelco LB92780: 50 Ál 
 Pct Recovery = 72%  Analysis Date = 04/03/13 
 SpikeMix = Spex Organics T1120510016: 50 Ál & NSI 060612-01: 50 Ál 
 Pct Recovery = 79%  Analysis Date = 10/26/12 
 SpikeMix = ERA 0507-12-03.1: 50 Ál & NSI 060612-01: 50 Ál 
 Pct Recovery = 108%  Analysis Date = 07/19/04 
 SpikeMix = Ultra U1359: 50 Ál 
 Pct Recovery = 31%  Analysis Date = 06/06/05 
 SpikeMix = Crescent 07DD031: 40 Ál 
 Pct Recovery = 28%  Analysis Date = 09/07/05 
 SpikeMix = Crescent 07DD031: 40 Ál 
 Pct Recovery = 70%  Analysis Date = 02/07/06 
 SpikeMix = Crescent 07EE048: 40 Ál 
 Pct Recovery = 102%  Analysis Date = 07/15/06 
 SpikeMix = Crescent 07EE048: 40 Ál 
 Pct Recovery = 73%  Analysis Date = 07/28/10 
 SpikeMix = NSI 082409-01BNA: 80 Ál 
 Pct Recovery = 101%  Analysis Date = 10/26/10 
 SpikeMix = Supelco LB69646: 80 Ál 
 Pct Recovery = 54%  Analysis Date = 03/02/10 
 SpikeMix = Supelco LB69646: 80 Ál 
 Pct Recovery = 41%  Analysis Date = 04/28/09 
 SpikeMix = ChemService 406-96B: 40 Ál 
 Pct Recovery = 74%  Analysis Date = 10/27/09 
 SpikeMix = Abs 080508BNA: 40 Ál 
 Pct Recovery = 26%  Analysis Date = 04/15/14 
 SpikeMix = Abs 040913: 20 Ál & Accu 213041074: 20 Ál 
 Pct Recovery = 67%  Analysis Date = 11/26/13 
 SpikeMix = Accu 213041074: 20 Ál & Spex Organics T1130514011: 20 Ál 
 Pct Recovery = 67%  Analysis Date = 08/06/13 
 SpikeMix = Abs 040913: 20 Ál & Accu 213041074: 20 Ál 
 Pct Recovery = 25%  Analysis Date = 01/30/14 
 SpikeMix = ERA 0318-13-01.1: 20 Ál & Spex Organics T1130514011: 20 Ál 
 Pct Recovery = 65%  Analysis Date = 10/31/13 
 SpikeMix = ERA 0318-13-01.1: 20 Ál & Spex Organics T1130514011: 20 Ál 
 Pct Recovery = 40%  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 = 45%  Analysis Date = 03/14/12 
 SpikeMix = Supelco LB77169: 80 Ál 
 Pct Recovery = 47%  Analysis Date = 01/10/12 
 SpikeMix = Spex Organics T1100701002: 80 Ál 
 Pct Recovery = 18%  Analysis Date = 02/01/11 
 SpikeMix = Supelco LB77169: 80 Ál 
 Pct Recovery = 77%  Analysis Date = 12/07/10 
 SpikeMix = Spex Organics T1100701002: 80 Ál 
 Pct Recovery = 66%  Analysis Date = 06/23/11 
 SpikeMix = Spex Organics T1100701002: 80 Ál 
 Pct Recovery = 77%  Analysis Date = 08/05/05 
 SpikeMix = Crescent 07DD031: 25 Ál 
 Pct Recovery = 65%  Analysis Date = 06/06/05 
 SpikeMix = Crescent 07DD031: 25 Ál 
 Pct Recovery = 32%  Analysis Date = 09/28/06 
 SpikeMix = Absolute 072204BNA: 25 Ál & Crescent 07EE048: 25 Ál 
 Pct Recovery = 84%  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 = 88%  Analysis Date = 06/07/07 
 SpikeMix = Supelco LB40675: 50 Ál 
 Pct Recovery = 57%  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 = 77%  Analysis Date = 04/03/13 
 SpikeMix = ChemService 348100: 20 Ál & NSI 060612-01: 20 Ál 
 Pct Recovery = 63%  Analysis Date = 12/19/12 
 SpikeMix = ChemService 348100: 20 Ál & NSI 060612-01: 20 Ál 
 Pct Recovery = 97%  Analysis Date = 08/18/12 
 SpikeMix = Restek A088363: 20 Ál & NSI 060612-01: 20 Ál 
 Pct Recovery = 93%  Analysis Date = 04/07/09 
 SpikeMix = Abs 080508BNA: 25 Ál 
 Pct Recovery = 84%  Analysis Date = 08/20/08 
 SpikeMix = ERA 0709-07-03BNA: 40 Ál 
 Pct Recovery = 47%  Analysis Date = 08/25/09 
 SpikeMix = ChemService 406-96B: 25 Ál 
 Pct Recovery = 23%  Analysis Date = 09/21/09 
 SpikeMix = ChemService 406-96B: 25 Ál 
 Pct Recovery = 35%  Analysis Date = 09/01/09 
 SpikeMix = Abs 080508BNA: 25 Ál 
 Pct Recovery = 22%  Analysis Date = 03/20/12 
 SpikeMix = Supelco LB77169: 50 Ál 
 Pct Recovery = 80%  Analysis Date = 10/05/11 
 SpikeMix = Supelco LB77169: 50 Ál 
 Pct Recovery = 34%  Analysis Date = 08/11/11 
 SpikeMix = Supelco LB77169: 50 Ál 
 Pct Recovery = 34%  Analysis Date = 03/20/12 
 SpikeMix = Spex Organics T1100701002: 50 Ál 
 Pct Recovery = 88%  Analysis Date = 12/29/11 
 SpikeMix = Spex Organics T1100701002: 50 Ál 
 Pct Recovery = 51%  Analysis Date = 09/16/11 
 SpikeMix = Spex Organics T1100701002: 50 Ál 
 Pct Recovery = 63%  Analysis Date = 03/17/11 
 SpikeMix = Spex Organics T1100701002: 50 Ál 
 Pct Recovery = 64%  Analysis Date = 12/08/10 
 SpikeMix = Supelco LB77169: 50 Ál 
 Pct Recovery = 69%  Analysis Date = 09/28/10 
 SpikeMix = Supelco LB69646: 40 Ál 
 Pct Recovery = 55%  Analysis Date = 01/25/10 
 SpikeMix = NSI 082409-01BNA: 40 Ál 
 Pct Recovery = 68%  Analysis Date = 10/20/10 
 SpikeMix = NSI 082409-01BNA: 40 Ál 
 Pct Recovery = 52%  Analysis Date = 06/29/10 
 SpikeMix = NSI 082409-01BNA: 40 Ál 
 Pct Recovery = 74%  Analysis Date = 06/03/06 
 SpikeMix = Crescent 07EE048: 15 Ál 
 Pct Recovery = 29%  Analysis Date = 04/17/06 
 SpikeMix = Crescent 07EE048: 15 Ál 
 Pct Recovery = 69%  Analysis Date = 06/09/08 
 SpikeMix = ERA 0709-07-03BNA: 25 Ál 
 Pct Recovery = 88%  Analysis Date = 05/15/08 
 SpikeMix = ERA 0709-07-03BNA: 25 Ál 
 Pct Recovery = 84%  Analysis Date = 05/08/08 
 SpikeMix = ERA 0709-07-03BNA: 25 Ál 
 Pct Recovery = 79%  Analysis Date = 02/22/08 
 SpikeMix = ERA 0709-07-03BNA: 25 Ál 
 Pct Recovery = 110%  Analysis Date = 09/21/08 
 SpikeMix = ERA 0709-07-03BNA: 25 Ál 
 Pct Recovery = 70%  Analysis Date = 08/16/08 
 SpikeMix = ERA 0709-07-03BNA: 25 Ál 
 Pct Recovery = 90%  Analysis Date = 10/15/07 
 SpikeMix = Ultra CC-2390: 25 Ál 
 Pct Recovery = 62%  Analysis Date = 06/07/07 
 SpikeMix = Ultra CC-2390: 25 Ál 
 Pct Recovery = 83%  Analysis Date = 01/17/02 
 SpikeMix = Crescent 12M-009: 100 Ál & Crescent 12M-004: 100 Ál 
 Pct Recovery = 92%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Median Pct Recovery = 66%  Y = 1
The SGPlot Procedure