BQS OBSP Determination:
HEXACHLOROCYCLOPENTADIENE
METHOD: 1383 , TESTIDCODE: 34386GCM57
DATES: 11/03/98 - 04/15/14

 Expected Conc. = 44.302 
 Median Pct Recovery = 56%  Expected Conc. = 42.27 
 Median Pct Recovery = 56%  Expected Conc. = 42.27 
 Median Pct Recovery = 56%  Expected Conc. = 41.571 
 Median Pct Recovery = 56%  Expected Conc. = 41.571 
 Median Pct Recovery = 56%  Expected Conc. = 22.321 
 Median Pct Recovery = 56%  Expected Conc. = 22.321 
 Median Pct Recovery = 56%  Expected Conc. = 21.142 
 Median Pct Recovery = 56%  Expected Conc. = 21.142 
 Median Pct Recovery = 56%  Expected Conc. = 21.079 
 Median Pct Recovery = 56%  Expected Conc. = 21.079 
 Median Pct Recovery = 56%  Expected Conc. = 20.7 
 Median Pct Recovery = 56%  Expected Conc. = 20.7 
 Median Pct Recovery = 56%  Expected Conc. = 14.417 
 Median Pct Recovery = 56%  Expected Conc. = 14.417 
 Median Pct Recovery = 56%  Expected Conc. = 14.398 
 Median Pct Recovery = 56%  Expected Conc. = 14.398 
 Median Pct Recovery = 56%  Expected Conc. = 13.353 
 Median Pct Recovery = 56%  Expected Conc. = 13.353 
 Median Pct Recovery = 56%  Expected Conc. = 12.685 
 Median Pct Recovery = 56%  Expected Conc. = 12.685 
 Median Pct Recovery = 56%  Expected Conc. = 10.729 
 Median Pct Recovery = 56%  Expected Conc. = 10.729 
 Median Pct Recovery = 56%  Expected Conc. = 10.116 
 Median Pct Recovery = 56%  Expected Conc. = 10.116 
 Median Pct Recovery = 56%  Expected Conc. = 10.105 
 Median Pct Recovery = 56%  Expected Conc. = 10.105 
 Median Pct Recovery = 56%  Expected Conc. = 7.9223 
 Median Pct Recovery = 56%  Expected Conc. = 7.9223 
 Median Pct Recovery = 56%  Expected Conc. = 7.9139 
 Median Pct Recovery = 56%  Expected Conc. = 7.9139 
 Median Pct Recovery = 56%  Expected Conc. = 5.8297 
 Median Pct Recovery = 56%  Expected Conc. = 5.8297 
 Median Pct Recovery = 56%  Expected Conc. = 5.7749 
 Median Pct Recovery = 56%  Expected Conc. = 5.7749 
 Median Pct Recovery = 56%  Expected Conc. = 5.6898 
 Median Pct Recovery = 56%  Expected Conc. = 5.6898 
 Median Pct Recovery = 56%  Expected Conc. = 5.4037 
 Median Pct Recovery = 56%  Expected Conc. = 5.4037 
 Median Pct Recovery = 56%  Expected Conc. = 5.2698 
 Median Pct Recovery = 56%  Expected Conc. = 5.2698 
 Median Pct Recovery = 56%  Expected Conc. = 5.183 
 Median Pct Recovery = 56%  Expected Conc. = 5.183 
 Median Pct Recovery = 56%  Expected Conc. = 5.168 
 Median Pct Recovery = 56%  Expected Conc. = 5.168 
 Median Pct Recovery = 56%  Expected Conc. = 5.1407 
 Median Pct Recovery = 56%  Expected Conc. = 5.1407 
 Median Pct Recovery = 56%  Expected Conc. = 5 
 Median Pct Recovery = 56%  Expected Conc. = 5 
 Median Pct Recovery = 56%  Expected Conc. = 5 
 Median Pct Recovery = 56%  Expected Conc. = 5 
 Median Pct Recovery = 56%  Expected Conc. = 4.98 
 Median Pct Recovery = 56%  Expected Conc. = 4.98 
 Median Pct Recovery = 56%  Expected Conc. = 4.94 
 Median Pct Recovery = 56%  Expected Conc. = 4.94 
 Median Pct Recovery = 56%  Expected Conc. = 4.3215 
 Median Pct Recovery = 56%  Expected Conc. = 4.3215 
 Median Pct Recovery = 56%  Expected Conc. = 4.1105 
 Median Pct Recovery = 56%  Expected Conc. = 4.1105 
 Median Pct Recovery = 56%  Expected Conc. = 3.6563 
 Median Pct Recovery = 56%  Expected Conc. = 3.6563 
 Median Pct Recovery = 56%  Expected Conc. = 3.6282 
 Median Pct Recovery = 56%  Expected Conc. = 3.6282 
 Median Pct Recovery = 56%  Expected Conc. = 3.5948 
 Median Pct Recovery = 56%  Expected Conc. = 3.5948 
 Median Pct Recovery = 56%  Expected Conc. = 3.5884 
 Median Pct Recovery = 56%  Expected Conc. = 3.5884 
 Median Pct Recovery = 56%  Expected Conc. = 3.5583 
 Median Pct Recovery = 56%  Expected Conc. = 3.5583 
 Median Pct Recovery = 56%  Expected Conc. = 3.4309 
 Median Pct Recovery = 56%  Expected Conc. = 3.4309 
 Median Pct Recovery = 56%  Expected Conc. = 3.0828 
 Median Pct Recovery = 56%  Expected Conc. = 3.0828 
 Median Pct Recovery = 56%  Expected Conc. = 3.072 
 Median Pct Recovery = 56%  Expected Conc. = 3.072 
 Median Pct Recovery = 56%  Expected Conc. = 3.06 
 Median Pct Recovery = 56%  Expected Conc. = 3.06 
 Median Pct Recovery = 56%  Expected Conc. = 3.0309 
 Median Pct Recovery = 56%  Expected Conc. = 3.0309 
 Median Pct Recovery = 56%  Expected Conc. = 2.7401 
 Median Pct Recovery = 56%  Expected Conc. = 2.7401 
 Median Pct Recovery = 56%  Expected Conc. = 2.657 
 Median Pct Recovery = 56%  Expected Conc. = 2.657 
 Median Pct Recovery = 56%  Expected Conc. = 2.6455 
 Median Pct Recovery = 56%  Expected Conc. = 2.6455 
 Median Pct Recovery = 56%  Expected Conc. = 2.6134 
 Median Pct Recovery = 56%  Expected Conc. = 2.6134 
 Median Pct Recovery = 56%  Expected Conc. = 2.5971 
 Median Pct Recovery = 56%  Expected Conc. = 2.5971 
 Median Pct Recovery = 56%  Expected Conc. = 2.5884 
 Median Pct Recovery = 56%  Expected Conc. = 2.5884 
 Median Pct Recovery = 56%  Expected Conc. = 2.5786 
 Median Pct Recovery = 56%  Expected Conc. = 2.5786 
 Median Pct Recovery = 56%  Expected Conc. = 2.5654 
 Median Pct Recovery = 56%  Expected Conc. = 2.5654 
 Median Pct Recovery = 56%  Expected Conc. = 2.5498 
 Median Pct Recovery = 56%  Expected Conc. = 2.5498 
 Median Pct Recovery = 56%  Expected Conc. = 2.5 
 Median Pct Recovery = 56%  Expected Conc. = 2.5 
 Median Pct Recovery = 56%  Expected Conc. = 2.5 
 Median Pct Recovery = 56%  Expected Conc. = 2.5 
 Median Pct Recovery = 56%  Expected Conc. = 2.5 
 Median Pct Recovery = 56%  Expected Conc. = 2.5 
 Median Pct Recovery = 56%  Expected Conc. = 2.5 
 Median Pct Recovery = 56%  Expected Conc. = 2.5 
 Median Pct Recovery = 56%  Expected Conc. = 2.49 
 Median Pct Recovery = 56%  Expected Conc. = 2.49 
 Median Pct Recovery = 56%  Expected Conc. = 2.47 
 Median Pct Recovery = 56%  Expected Conc. = 2.47 
 Median Pct Recovery = 56%  Expected Conc. = 2.47 
 Median Pct Recovery = 56%  Expected Conc. = 2.47 
 Median Pct Recovery = 56%  Expected Conc. = 2.3174 
 Median Pct Recovery = 56%  Expected Conc. = 2.3174 
 Median Pct Recovery = 56%  Expected Conc. = 2.3174 
 Median Pct Recovery = 56%  Expected Conc. = 2.3174 
 Median Pct Recovery = 56%  Expected Conc. = 2.2856 
 Median Pct Recovery = 56%  Expected Conc. = 2.2856 
 Median Pct Recovery = 56%  Expected Conc. = 2.2483 
 Median Pct Recovery = 56%  Expected Conc. = 2.2483 
 Median Pct Recovery = 56%  Expected Conc. = 2.2328 
 Median Pct Recovery = 56%  Expected Conc. = 2.2328 
 Median Pct Recovery = 56%  Expected Conc. = 2.2202 
 Median Pct Recovery = 56%  Expected Conc. = 2.2202 
 Median Pct Recovery = 56%  Expected Conc. = 2.2194 
 Median Pct Recovery = 56%  Expected Conc. = 2.2194 
 Median Pct Recovery = 56%  Expected Conc. = 2.0234 
 Median Pct Recovery = 56%  Expected Conc. = 2.0234 
 Median Pct Recovery = 56%  Expected Conc. = 2.0006 
 Median Pct Recovery = 56%  Expected Conc. = 2.0006 
 Median Pct Recovery = 56%  Expected Conc. = 1.6738 
 Median Pct Recovery = 56%  Expected Conc. = 1.6738 
 Median Pct Recovery = 56%  Expected Conc. = 1.646 
 Median Pct Recovery = 56%  Expected Conc. = 1.646 
 Median Pct Recovery = 56%  Expected Conc. = 1.6162 
 Median Pct Recovery = 56%  Expected Conc. = 1.6162 
 Median Pct Recovery = 56%  Expected Conc. = 1.2288 
 Median Pct Recovery = 56%  Expected Conc. = 1.2288 
 Median Pct Recovery = 56%  Expected Conc. = 1.224 
 Median Pct Recovery = 56%  Expected Conc. = 1.224 
 Median Pct Recovery = 56%  Expected Conc. = 1.2209 
 Median Pct Recovery = 56%  Expected Conc. = 1.2209 
 Median Pct Recovery = 56%  Expected Conc. = 1.2154 
 Median Pct Recovery = 56%  Expected Conc. = 1.2154 
 Median Pct Recovery = 56%  Expected Conc. = 1.2128 
 Median Pct Recovery = 56%  Expected Conc. = 1.2128 
 Median Pct Recovery = 56%  Expected Conc. = 1 
 Median Pct Recovery = 56%  Expected Conc. = 1 
 Median Pct Recovery = 56%  Expected Conc. = 1 
 Median Pct Recovery = 56%  Expected Conc. = 1 
 Median Pct Recovery = 56%  Expected Conc. = 1 
 Median Pct Recovery = 56%  Expected Conc. = 1 
 Median Pct Recovery = 56%  Expected Conc. = 1 
 Median Pct Recovery = 56%  Expected Conc. = 1 
 Median Pct Recovery = 56%  Expected Conc. = 1 
 Median Pct Recovery = 56%  Expected Conc. = 1 
 Median Pct Recovery = 56%  Expected Conc. = 0.996 
 Median Pct Recovery = 56%  Expected Conc. = 0.996 
 Median Pct Recovery = 56%  Expected Conc. = 0.996 
 Median Pct Recovery = 56%  Expected Conc. = 0.996 
 Median Pct Recovery = 56%  Expected Conc. = 0.996 
 Median Pct Recovery = 56%  Expected Conc. = 0.996 
 Median Pct Recovery = 56%  Expected Conc. = 0.996 
 Median Pct Recovery = 56%  Expected Conc. = 0.996 
 Median Pct Recovery = 56%  Expected Conc. = 0.988 
 Median Pct Recovery = 56%  Expected Conc. = 0.988 
 Median Pct Recovery = 56%  Expected Conc. = 0.988 
 Median Pct Recovery = 56%  Expected Conc. = 0.988 
 Median Pct Recovery = 56%  Expected Conc. = 0.988 
 Median Pct Recovery = 56%  Expected Conc. = 0.988 
 Median Pct Recovery = 56%  Expected Conc. = 0.8453 
 Median Pct Recovery = 56%  Expected Conc. = 0.8453 
 Median Pct Recovery = 56%  Expected Conc. = 0.8414 
 Median Pct Recovery = 56%  Expected Conc. = 0.8414 
 Median Pct Recovery = 56%  Expected Conc. = 0.8309 
 Median Pct Recovery = 56%  Expected Conc. = 0.8309 
 Median Pct Recovery = 56%  Expected Conc. = 0.8223 
 Median Pct Recovery = 56%  Expected Conc. = 0.8223 
 Median Pct Recovery = 56%  Expected Conc. = 0.8196 
 Median Pct Recovery = 56%  Expected Conc. = 0.8196 
 Median Pct Recovery = 56%  Expected Conc. = 0.8179 
 Median Pct Recovery = 56%  Expected Conc. = 0.8179 
 Median Pct Recovery = 56%  Expected Conc. = 0.8052 
 Median Pct Recovery = 56%  Expected Conc. = 0.8052 
 Median Pct Recovery = 56%  Expected Conc. = 0.8041 
 Median Pct Recovery = 56%  Expected Conc. = 0.8041 
 Median Pct Recovery = 56%  Expected Conc. = 0.7927 
 Median Pct Recovery = 56%  Expected Conc. = 0.7927 
 Median Pct Recovery = 56%  Expected Conc. = 0.768 
 Median Pct Recovery = 56%  Expected Conc. = 0.768 
 Median Pct Recovery = 56%  Expected Conc. = 0.768 
 Median Pct Recovery = 56%  Expected Conc. = 0.768 
 Median Pct Recovery = 56%  Expected Conc. = 0.768 
 Median Pct Recovery = 56%  Expected Conc. = 0.768 
 Median Pct Recovery = 56%  Expected Conc. = 0.765 
 Median Pct Recovery = 56%  Expected Conc. = 0.765 
 Median Pct Recovery = 56%  Expected Conc. = 0.765 
 Median Pct Recovery = 56%  Expected Conc. = 0.765 
 Median Pct Recovery = 56%  Expected Conc. = 0.765 
 Median Pct Recovery = 56%  Expected Conc. = 0.765 
 Median Pct Recovery = 56%  Expected Conc. = 0.7535 
 Median Pct Recovery = 56%  Expected Conc. = 0.7535 
 Median Pct Recovery = 56%  Expected Conc. = 0.7515 
 Median Pct Recovery = 56%  Expected Conc. = 0.7515 
 Median Pct Recovery = 56%  Expected Conc. = 0.4172 
 Median Pct Recovery = 56%  Expected Conc. = 0.4172 
 Median Pct Recovery = 56%  Expected Conc. = 0.4263 
 Median Pct Recovery = 56%  Expected Conc. = 0.4263 
 Median Pct Recovery = 56%  Expected Conc. = 0.3983 
 Median Pct Recovery = 56%  Expected Conc. = 0.3983 
 Median Pct Recovery = 56%  Expected Conc. = 71.454 
 Median Pct Recovery = 56%  Expected Conc. = 71.454 
 Median Pct Recovery = 56%  Expected Conc. = 70.922 
 Median Pct Recovery = 56%  Expected Conc. = 70.922 
 Median Pct Recovery = 56%  Expected Conc. = 31.231 
 Median Pct Recovery = 56%  Expected Conc. = 31.231 
 Median Pct Recovery = 56%  Expected Conc. = 27.105 
 Median Pct Recovery = 56%  Expected Conc. = 27.105 
 Median Pct Recovery = 56%  Expected Conc. = 26.682 
 Median Pct Recovery = 56%  Expected Conc. = 26.682 
 Median Pct Recovery = 56%  Expected Conc. = 26.167 
 Median Pct Recovery = 56%  Expected Conc. = 26.167 
 Median Pct Recovery = 56%  Expected Conc. = 26.135 
 Median Pct Recovery = 56%  Expected Conc. = 26.135 
 Median Pct Recovery = 56%  Expected Conc. = 24.707 
 Median Pct Recovery = 56%  Expected Conc. = 24.707 
 Median Pct Recovery = 56%  Expected Conc. = 23.921 
 Median Pct Recovery = 56%  Expected Conc. = 23.921 
 Median Pct Recovery = 56%  Expected Conc. = 22.386 
 Median Pct Recovery = 56%  Expected Conc. = 22.386 
 Median Pct Recovery = 56%  Expected Conc. = 22.296 
 Median Pct Recovery = 56%  Expected Conc. = 22.296 
 Median Pct Recovery = 56%  Expected Conc. = 11.826 
 Median Pct Recovery = 56%  Expected Conc. = 11.826 
 Median Pct Recovery = 56%  Expected Conc. = 11.436 
 Median Pct Recovery = 56%  Expected Conc. = 11.436 
 Median Pct Recovery = 56%  Expected Conc. = 10.975 
 Median Pct Recovery = 56%  Expected Conc. = 10.975 
 Median Pct Recovery = 56%  Expected Conc. = 1.2321 
 Median Pct Recovery = 56%  Expected Conc. = 1.2321 
 Median Pct Recovery = 56%  Expected Conc. = 0.413 
 Median Pct Recovery = 56%  Expected Conc. = 0.413 
 Median Pct Recovery = 56%  Expected Conc. = 0 
 Median Pct Recovery = 56%  Expected Conc. = 0 
 Median Pct Recovery = 56%  Expected Conc. = 0 
 Median Pct Recovery = 56%  Expected Conc. = 0 
 Median Pct Recovery = 56%  Expected Conc. = 0 
 Median Pct Recovery = 56%  Expected Conc. = 0 
 Median Pct Recovery = 56%  Expected Conc. = 0 
 Median Pct Recovery = 56%  Expected Conc. = 0 
 Median Pct Recovery = 56%  Expected Conc. = 0 
 Median Pct Recovery = 56%  Expected Conc. = 0 
 Median Pct Recovery = 56%  Expected Conc. = 0 
 Median Pct Recovery = 56%  Expected Conc. = 0 
 Median Pct Recovery = 56%  Expected Conc. = 0 
 Median Pct Recovery = 56%  Expected Conc. = 0 
 Median Pct Recovery = 56%  Expected Conc. = 0 
 Median Pct Recovery = 56%  Expected Conc. = 0 
 Median Pct Recovery = 56%  Expected Conc. = 0 
 Median Pct Recovery = 56%  Analysis Date = 04/27/99 
 SpikeMix = Protocol R990115013: 400 Ál 
 Pct Recovery = 29%  Analysis Date = 12/21/99 
 SpikeMix = Protocol R990115013: 400 Ál 
 Pct Recovery = 17%  Analysis Date = 07/09/99 
 SpikeMix = Protocol R990115013: 400 Ál 
 Pct Recovery = 22%  Analysis Date = 03/09/99 
 SpikeMix = Protocol R990115013: 200 Ál 
 Pct Recovery = 94%  Analysis Date = 10/07/99 
 SpikeMix = Protocol R990115013: 200 Ál 
 Pct Recovery = 14%  Analysis Date = 05/24/99 
 SpikeMix = Protocol R990115013: 200 Ál 
 Pct Recovery = 19%  Analysis Date = 07/20/99 
 SpikeMix = Protocol R990115013: 200 Ál 
 Pct Recovery = 24%  Analysis Date = 06/06/05 
 SpikeMix = Crescent 07DD031: 100 Ál 
 Pct Recovery = 49%  Analysis Date = 03/01/05 
 SpikeMix = Crescent 07DD031: 100 Ál 
 Pct Recovery = 60%  Analysis Date = 04/12/06 
 SpikeMix = Crescent 07EE048: 100 Ál 
 Pct Recovery = 33%  Analysis Date = 08/30/06 
 SpikeMix = Crescent 07EE048: 100 Ál 
 Pct Recovery = 60%  Analysis Date = 11/03/98 
 SpikeMix = Protocol A970423D: 100 Ál 
 Pct Recovery = 28%  Analysis Date = 02/13/06 
 SpikeMix = Crescent 07EE048: 75 Ál 
 Pct Recovery = 41%  Analysis Date = 09/28/06 
 SpikeMix = Crescent 07EE048: 75 Ál 
 Pct Recovery = 27%  Analysis Date = 11/05/04 
 SpikeMix = Ultra U1359: 75 Ál 
 Pct Recovery = 77%  Analysis Date = 07/23/04 
 SpikeMix = Ultra U1359: 75 Ál 
 Pct Recovery = 42%  Analysis Date = 06/06/05 
 SpikeMix = Crescent 07DD031: 40 Ál 
 Pct Recovery = 45%  Analysis Date = 09/07/05 
 SpikeMix = Crescent 07DD031: 40 Ál 
 Pct Recovery = 64%  Analysis Date = 09/07/05 
 SpikeMix = Crescent 07DD031: 40 Ál 
 Pct Recovery = 11%  Analysis Date = 02/07/06 
 SpikeMix = Crescent 07EE048: 40 Ál 
 Pct Recovery = 74%  Analysis Date = 01/07/04 
 SpikeMix = Ultra U1359: 50 Ál 
 Pct Recovery = 44%  Analysis Date = 07/19/04 
 SpikeMix = Ultra U1359: 50 Ál 
 Pct Recovery = 41%  Analysis Date = 02/20/04 
 SpikeMix = Ultra U1359: 50 Ál 
 Pct Recovery = 58%  Analysis Date = 07/15/06 
 SpikeMix = Crescent 07EE048: 40 Ál 
 Pct Recovery = 42%  Analysis Date = 03/05/13 
 SpikeMix = Restek A088363: 100 Ál & Supelco LB92780: 100 Ál 
 Pct Recovery = 58%  Analysis Date = 01/08/13 
 SpikeMix = ERA 0507-12-03.1: 100 Ál & NSI 060612-01: 100 Ál 
 Pct Recovery = 45%  Analysis Date = 02/08/14 
 SpikeMix = Supelco LB99395: 100 Ál & ERA 0318-13-01.1: 100 Ál 
 Pct Recovery = 61%  Analysis Date = 04/15/14 
 SpikeMix = Accu 213041074: 100 Ál & Crescent 04CC149: 100 Ál 
 Pct Recovery = 68%  Analysis Date = 03/10/09 
 SpikeMix = Accu B8090087: 40 Ál 
 Pct Recovery = 3%  Analysis Date = 07/14/09 
 SpikeMix = Ultra CE-2870: 40 Ál 
 Pct Recovery = 41%  Analysis Date = 08/05/05 
 SpikeMix = Crescent 07DD031: 25 Ál 
 Pct Recovery = 55%  Analysis Date = 12/06/05 
 SpikeMix = Crescent 07DD031: 25 Ál 
 Pct Recovery = 44%  Analysis Date = 06/06/05 
 SpikeMix = Crescent 07DD031: 25 Ál 
 Pct Recovery = 56%  Analysis Date = 06/09/08 
 SpikeMix = Ultra CD-2093: 40 Ál 
 Pct Recovery = 69%  Analysis Date = 12/06/05 
 SpikeMix = Crescent 07DD031: 25 Ál 
 Pct Recovery = 14%  Analysis Date = 09/28/06 
 SpikeMix = Absolute 072204BNA: 25 Ál & Crescent 07EE048: 25 Ál 
 Pct Recovery = 46%  Analysis Date = 05/17/11 
 SpikeMix = Supelco LB77169: 200 Ál 
 Pct Recovery = 51%  Analysis Date = 01/10/12 
 SpikeMix = Supelco LB77169: 200 Ál 
 Pct Recovery = 44%  Analysis Date = 07/15/11 
 SpikeMix = Spex Organics T1100701002: 200 Ál 
 Pct Recovery = 71%  Analysis Date = 01/25/11 
 SpikeMix = Spex Organics T1100701002: 200 Ál 
 Pct Recovery = 61%  Analysis Date = 03/13/09 
 SpikeMix = Ultra CE-2870: 25 Ál 
 Pct Recovery = 50%  Analysis Date = 07/14/09 
 SpikeMix = Accu B8090087: 25 Ál 
 Pct Recovery = 38%  Analysis Date = 04/09/04 
 SpikeMix = Ultra U1359: 25 Ál 
 Pct Recovery = 26%  Analysis Date = 11/05/04 
 SpikeMix = Ultra U1359: 25 Ál 
 Pct Recovery = 61%  Analysis Date = 01/07/04 
 SpikeMix = Ultra U1359: 25 Ál 
 Pct Recovery = 62%  Analysis Date = 09/15/09 
 SpikeMix = Accu B8090087: 25 Ál 
 Pct Recovery = 59%  Analysis Date = 10/06/09 
 SpikeMix = Ultra CE-2870: 25 Ál 
 Pct Recovery = 53%  Analysis Date = 04/28/09 
 SpikeMix = Accu B8090087: 25 Ál 
 Pct Recovery = 47%  Analysis Date = 08/04/09 
 SpikeMix = Ultra CE-2870: 25 Ál 
 Pct Recovery = 27%  Analysis Date = 05/10/13 
 SpikeMix = Supelco LB92780: 50 Ál & ChemService 348100: 50 Ál 
 Pct Recovery = 56%  Analysis Date = 04/03/13 
 SpikeMix = Spex Organics T1120510016: 50 Ál & NSI 060612-01: 50 Ál 
 Pct Recovery = 38%  Analysis Date = 12/19/12 
 SpikeMix = Restek A088363: 50 Ál & Supelco LB92780: 50 Ál 
 Pct Recovery = 67%  Analysis Date = 10/26/12 
 SpikeMix = ERA 0507-12-03.1: 50 Ál & NSI 060612-01: 50 Ál 
 Pct Recovery = 56%  Analysis Date = 12/06/13 
 SpikeMix = Abs 040913: 50 Ál & ERA 0318-13-01.1: 50 Ál 
 Pct Recovery = 76%  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 = 42%  Analysis Date = 02/11/08 
 SpikeMix = Ultra CD-2093: 25 Ál 
 Pct Recovery = 59%  Analysis Date = 01/16/08 
 SpikeMix = Ultra CD-2093: 25 Ál 
 Pct Recovery = 65%  Analysis Date = 05/08/08 
 SpikeMix = Ultra CD-2093: 25 Ál 
 Pct Recovery = 63%  Analysis Date = 05/08/08 
 SpikeMix = Ultra CD-2093: 25 Ál 
 Pct Recovery = 52%  Analysis Date = 07/14/08 
 SpikeMix = Ultra CD-2093: 25 Ál 
 Pct Recovery = 79%  Analysis Date = 08/19/08 
 SpikeMix = Ultra CD-2093: 25 Ál 
 Pct Recovery = 52%  Analysis Date = 09/21/08 
 SpikeMix = Ultra CD-2093: 25 Ál 
 Pct Recovery = 65%  Analysis Date = 06/03/06 
 SpikeMix = Crescent 07EE048: 15 Ál 
 Pct Recovery = 37%  Analysis Date = 04/17/06 
 SpikeMix = Crescent 07EE048: 15 Ál 
 Pct Recovery = 66%  Analysis Date = 01/26/10 
 SpikeMix = ERA 0817-09-02BNA: 80 Ál 
 Pct Recovery = 5%  Analysis Date = 06/14/10 
 SpikeMix = Crescent 08LL068: 80 Ál 
 Pct Recovery = 42%  Analysis Date = 10/26/10 
 SpikeMix = Crescent 08LL068: 80 Ál 
 Pct Recovery = 27%  Analysis Date = 03/14/12 
 SpikeMix = Supelco LB77169: 80 Ál 
 Pct Recovery = 67%  Analysis Date = 01/10/12 
 SpikeMix = Spex Organics T1100701002: 80 Ál 
 Pct Recovery = 23%  Analysis Date = 02/01/11 
 SpikeMix = Supelco LB77169: 80 Ál 
 Pct Recovery = 70%  Analysis Date = 12/07/10 
 SpikeMix = Spex Organics T1100701002: 80 Ál 
 Pct Recovery = 67%  Analysis Date = 06/23/11 
 SpikeMix = Spex Organics T1100701002: 80 Ál 
 Pct Recovery = 60%  Analysis Date = 04/03/13 
 SpikeMix = ChemService 348100: 20 Ál & NSI 060612-01: 20 Ál 
 Pct Recovery = 40%  Analysis Date = 12/19/12 
 SpikeMix = Spex Organics T1120510016: 20 Ál & Supelco LB92780: 20 Ál 
 Pct Recovery = 73%  Analysis Date = 12/19/12 
 SpikeMix = ChemService 348100: 20 Ál & NSI 060612-01: 20 Ál 
 Pct Recovery = 52%  Analysis Date = 08/18/12 
 SpikeMix = Restek A088363: 20 Ál & NSI 060612-01: 20 Ál 
 Pct Recovery = 57%  Analysis Date = 08/10/12 
 SpikeMix = ERA 0507-12-03.1: 20 Ál & Supelco LB92780: 20 Ál 
 Pct Recovery = 57%  Analysis Date = 01/30/14 
 SpikeMix = ERA 0318-13-01.1: 20 Ál & Spex Organics T1130514011: 20 Ál 
 Pct Recovery = 107%  Analysis Date = 10/31/13 
 SpikeMix = ERA 0318-13-01.1: 20 Ál & Spex Organics T1130514011: 20 Ál 
 Pct Recovery = 74%  Analysis Date = 09/24/13 
 SpikeMix = Supelco LB99395: 20 Ál & ERA 0318-13-01.1: 20 Ál 
 Pct Recovery = 84%  Analysis Date = 06/18/13 
 SpikeMix = ERA 0318-13-01.1: 20 Ál & Crescent 04CC149: 20 Ál 
 Pct Recovery = 59%  Analysis Date = 04/15/14 
 SpikeMix = Abs 040913: 20 Ál & Accu 213041074: 20 Ál 
 Pct Recovery = 75%  Analysis Date = 11/26/13 
 SpikeMix = Accu 213041074: 20 Ál & Spex Organics T1130514011: 20 Ál 
 Pct Recovery = 81%  Analysis Date = 08/06/13 
 SpikeMix = Abs 040913: 20 Ál & Accu 213041074: 20 Ál 
 Pct Recovery = 46%  Analysis Date = 04/28/07 
 SpikeMix = Restek A046609: 50 Ál 
 Pct Recovery = 77%  Analysis Date = 08/27/07 
 SpikeMix = Restek A046609: 50 Ál 
 Pct Recovery = 57%  Analysis Date = 10/19/10 
 SpikeMix = ERA 0817-09-02BNA: 40 Ál 
 Pct Recovery = 62%  Analysis Date = 06/10/10 
 SpikeMix = ERA 0817-09-02BNA: 40 Ál 
 Pct Recovery = 57%  Analysis Date = 07/15/10 
 SpikeMix = ERA 0817-09-02BNA: 40 Ál 
 Pct Recovery = 47%  Analysis Date = 10/15/07 
 SpikeMix = ERA 0714-06-02: 50 Ál 
 Pct Recovery = 41%  Analysis Date = 08/03/07 
 SpikeMix = ERA 0714-06-02: 50 Ál 
 Pct Recovery = 78%  Analysis Date = 09/23/10 
 SpikeMix = Crescent 08LL068: 40 Ál 
 Pct Recovery = 80%  Analysis Date = 01/28/10 
 SpikeMix = Crescent 08LL068: 40 Ál 
 Pct Recovery = 46%  Analysis Date = 03/20/12 
 SpikeMix = Supelco LB77169: 50 Ál 
 Pct Recovery = 71%  Analysis Date = 10/05/11 
 SpikeMix = Supelco LB77169: 50 Ál 
 Pct Recovery = 67%  Analysis Date = 08/11/11 
 SpikeMix = Supelco LB77169: 50 Ál 
 Pct Recovery = 50%  Analysis Date = 03/20/12 
 SpikeMix = Spex Organics T1100701002: 50 Ál 
 Pct Recovery = 69%  Analysis Date = 12/29/11 
 SpikeMix = Spex Organics T1100701002: 50 Ál 
 Pct Recovery = 31%  Analysis Date = 09/16/11 
 SpikeMix = Spex Organics T1100701002: 50 Ál 
 Pct Recovery = 60%  Analysis Date = 12/08/10 
 SpikeMix = Supelco LB77169: 50 Ál 
 Pct Recovery = 67%  Analysis Date = 03/17/11 
 SpikeMix = Spex Organics T1100701002: 50 Ál 
 Pct Recovery = 51%  Analysis Date = 10/18/07 
 SpikeMix = Restek A046609: 25 Ál 
 Pct Recovery = 77%  Analysis Date = 06/07/07 
 SpikeMix = Restek A046609: 25 Ál 
 Pct Recovery = 43%  Analysis Date = 04/13/07 
 SpikeMix = ERA 0714-06-02: 25 Ál 
 Pct Recovery = 63%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Median Pct Recovery = 56%  Y = 1
The SGPlot Procedure