BQS OBSP Determination:
NITROBENZENE
METHOD: 1383 , TESTIDCODE: 34447GCM57
DATES: 10/08/98 - 04/15/14

 Expected Conc. = 39.872 
 Median Pct Recovery = 91%  Expected Conc. = 38.043 
 Median Pct Recovery = 91%  Expected Conc. = 38.043 
 Median Pct Recovery = 91%  Expected Conc. = 37.414 
 Median Pct Recovery = 91%  Expected Conc. = 37.414 
 Median Pct Recovery = 91%  Expected Conc. = 20.089 
 Median Pct Recovery = 91%  Expected Conc. = 20.089 
 Median Pct Recovery = 91%  Expected Conc. = 19.027 
 Median Pct Recovery = 91%  Expected Conc. = 19.027 
 Median Pct Recovery = 91%  Expected Conc. = 18.971 
 Median Pct Recovery = 91%  Expected Conc. = 18.971 
 Median Pct Recovery = 91%  Expected Conc. = 18.63 
 Median Pct Recovery = 91%  Expected Conc. = 18.63 
 Median Pct Recovery = 91%  Expected Conc. = 17.475 
 Median Pct Recovery = 91%  Expected Conc. = 17.475 
 Median Pct Recovery = 91%  Expected Conc. = 9.5614 
 Median Pct Recovery = 91%  Expected Conc. = 9.5614 
 Median Pct Recovery = 91%  Expected Conc. = 9.541 
 Median Pct Recovery = 91%  Expected Conc. = 9.541 
 Median Pct Recovery = 91%  Expected Conc. = 9.0836 
 Median Pct Recovery = 91%  Expected Conc. = 9.0836 
 Median Pct Recovery = 91%  Expected Conc. = 9.0205 
 Median Pct Recovery = 91%  Expected Conc. = 9.0205 
 Median Pct Recovery = 91%  Expected Conc. = 8.9738 
 Median Pct Recovery = 91%  Expected Conc. = 8.9738 
 Median Pct Recovery = 91%  Expected Conc. = 8.9672 
 Median Pct Recovery = 91%  Expected Conc. = 8.9672 
 Median Pct Recovery = 91%  Expected Conc. = 8.757 
 Median Pct Recovery = 91%  Expected Conc. = 8.757 
 Median Pct Recovery = 91%  Expected Conc. = 8.5938 
 Median Pct Recovery = 91%  Expected Conc. = 8.5938 
 Median Pct Recovery = 91%  Expected Conc. = 8.5368 
 Median Pct Recovery = 91%  Expected Conc. = 8.5368 
 Median Pct Recovery = 91%  Expected Conc. = 8.521 
 Median Pct Recovery = 91%  Expected Conc. = 8.521 
 Median Pct Recovery = 91%  Expected Conc. = 7.3263 
 Median Pct Recovery = 91%  Expected Conc. = 7.3263 
 Median Pct Recovery = 91%  Expected Conc. = 7.0781 
 Median Pct Recovery = 91%  Expected Conc. = 7.0781 
 Median Pct Recovery = 91%  Expected Conc. = 7.0312 
 Median Pct Recovery = 91%  Expected Conc. = 7.0312 
 Median Pct Recovery = 91%  Expected Conc. = 5.8742 
 Median Pct Recovery = 91%  Expected Conc. = 5.8742 
 Median Pct Recovery = 91%  Expected Conc. = 5.4662 
 Median Pct Recovery = 91%  Expected Conc. = 5.4662 
 Median Pct Recovery = 91%  Expected Conc. = 5.3515 
 Median Pct Recovery = 91%  Expected Conc. = 5.3515 
 Median Pct Recovery = 91%  Expected Conc. = 5 
 Median Pct Recovery = 91%  Expected Conc. = 5 
 Median Pct Recovery = 91%  Expected Conc. = 5 
 Median Pct Recovery = 91%  Expected Conc. = 5 
 Median Pct Recovery = 91%  Expected Conc. = 4.7569 
 Median Pct Recovery = 91%  Expected Conc. = 4.7569 
 Median Pct Recovery = 91%  Expected Conc. = 4.6999 
 Median Pct Recovery = 91%  Expected Conc. = 4.6999 
 Median Pct Recovery = 91%  Expected Conc. = 4.6214 
 Median Pct Recovery = 91%  Expected Conc. = 4.6214 
 Median Pct Recovery = 91%  Expected Conc. = 4.5619 
 Median Pct Recovery = 91%  Expected Conc. = 4.5619 
 Median Pct Recovery = 91%  Expected Conc. = 4.5098 
 Median Pct Recovery = 91%  Expected Conc. = 4.5098 
 Median Pct Recovery = 91%  Expected Conc. = 4.4789 
 Median Pct Recovery = 91%  Expected Conc. = 4.4789 
 Median Pct Recovery = 91%  Expected Conc. = 3.6965 
 Median Pct Recovery = 91%  Expected Conc. = 3.6965 
 Median Pct Recovery = 91%  Expected Conc. = 2.8647 
 Median Pct Recovery = 91%  Expected Conc. = 2.8647 
 Median Pct Recovery = 91%  Expected Conc. = 2.8445 
 Median Pct Recovery = 91%  Expected Conc. = 2.8445 
 Median Pct Recovery = 91%  Expected Conc. = 2.5 
 Median Pct Recovery = 91%  Expected Conc. = 2.5 
 Median Pct Recovery = 91%  Expected Conc. = 2.5 
 Median Pct Recovery = 91%  Expected Conc. = 2.5 
 Median Pct Recovery = 91%  Expected Conc. = 2.5 
 Median Pct Recovery = 91%  Expected Conc. = 2.5 
 Median Pct Recovery = 91%  Expected Conc. = 2.5 
 Median Pct Recovery = 91%  Expected Conc. = 2.5 
 Median Pct Recovery = 91%  Expected Conc. = 2.36 
 Median Pct Recovery = 91%  Expected Conc. = 2.36 
 Median Pct Recovery = 91%  Expected Conc. = 2.36 
 Median Pct Recovery = 91%  Expected Conc. = 2.36 
 Median Pct Recovery = 91%  Expected Conc. = 2.3032 
 Median Pct Recovery = 91%  Expected Conc. = 2.3032 
 Median Pct Recovery = 91%  Expected Conc. = 1.99 
 Median Pct Recovery = 91%  Expected Conc. = 1.99 
 Median Pct Recovery = 91%  Expected Conc. = 1.891 
 Median Pct Recovery = 91%  Expected Conc. = 1.891 
 Median Pct Recovery = 91%  Expected Conc. = 1.5249 
 Median Pct Recovery = 91%  Expected Conc. = 1.5249 
 Median Pct Recovery = 91%  Expected Conc. = 1.0126 
 Median Pct Recovery = 91%  Expected Conc. = 1.0126 
 Median Pct Recovery = 91%  Expected Conc. = 1 
 Median Pct Recovery = 91%  Expected Conc. = 1 
 Median Pct Recovery = 91%  Expected Conc. = 1 
 Median Pct Recovery = 91%  Expected Conc. = 1 
 Median Pct Recovery = 91%  Expected Conc. = 1 
 Median Pct Recovery = 91%  Expected Conc. = 1 
 Median Pct Recovery = 91%  Expected Conc. = 1 
 Median Pct Recovery = 91%  Expected Conc. = 1 
 Median Pct Recovery = 91%  Expected Conc. = 1 
 Median Pct Recovery = 91%  Expected Conc. = 1 
 Median Pct Recovery = 91%  Expected Conc. = 1 
 Median Pct Recovery = 91%  Expected Conc. = 1 
 Median Pct Recovery = 91%  Expected Conc. = 0.995 
 Median Pct Recovery = 91%  Expected Conc. = 0.995 
 Median Pct Recovery = 91%  Expected Conc. = 0.995 
 Median Pct Recovery = 91%  Expected Conc. = 0.995 
 Median Pct Recovery = 91%  Expected Conc. = 0.9897 
 Median Pct Recovery = 91%  Expected Conc. = 0.9897 
 Median Pct Recovery = 91%  Expected Conc. = 0.9838 
 Median Pct Recovery = 91%  Expected Conc. = 0.9838 
 Median Pct Recovery = 91%  Expected Conc. = 0.9838 
 Median Pct Recovery = 91%  Expected Conc. = 0.9838 
 Median Pct Recovery = 91%  Expected Conc. = 0.944 
 Median Pct Recovery = 91%  Expected Conc. = 0.944 
 Median Pct Recovery = 91%  Expected Conc. = 0.944 
 Median Pct Recovery = 91%  Expected Conc. = 0.944 
 Median Pct Recovery = 91%  Expected Conc. = 0.9295 
 Median Pct Recovery = 91%  Expected Conc. = 0.9295 
 Median Pct Recovery = 91%  Expected Conc. = 0.9288 
 Median Pct Recovery = 91%  Expected Conc. = 0.9288 
 Median Pct Recovery = 91%  Expected Conc. = 0.928 
 Median Pct Recovery = 91%  Expected Conc. = 0.928 
 Median Pct Recovery = 91%  Expected Conc. = 0.928 
 Median Pct Recovery = 91%  Expected Conc. = 0.928 
 Median Pct Recovery = 91%  Expected Conc. = 0.7906 
 Median Pct Recovery = 91%  Expected Conc. = 0.7906 
 Median Pct Recovery = 91%  Expected Conc. = 0.7769 
 Median Pct Recovery = 91%  Expected Conc. = 0.7769 
 Median Pct Recovery = 91%  Expected Conc. = 0.7071 
 Median Pct Recovery = 91%  Expected Conc. = 0.7071 
 Median Pct Recovery = 91%  Expected Conc. = 0.692 
 Median Pct Recovery = 91%  Expected Conc. = 0.692 
 Median Pct Recovery = 91%  Expected Conc. = 0.6882 
 Median Pct Recovery = 91%  Expected Conc. = 0.6882 
 Median Pct Recovery = 91%  Expected Conc. = 0.5981 
 Median Pct Recovery = 91%  Expected Conc. = 0.5981 
 Median Pct Recovery = 91%  Expected Conc. = 0.5926 
 Median Pct Recovery = 91%  Expected Conc. = 0.5926 
 Median Pct Recovery = 91%  Expected Conc. = 0.59 
 Median Pct Recovery = 91%  Expected Conc. = 0.59 
 Median Pct Recovery = 91%  Expected Conc. = 0.59 
 Median Pct Recovery = 91%  Expected Conc. = 0.59 
 Median Pct Recovery = 91%  Expected Conc. = 0.59 
 Median Pct Recovery = 91%  Expected Conc. = 0.59 
 Median Pct Recovery = 91%  Expected Conc. = 0.5869 
 Median Pct Recovery = 91%  Expected Conc. = 0.5869 
 Median Pct Recovery = 91%  Expected Conc. = 0.58 
 Median Pct Recovery = 91%  Expected Conc. = 0.58 
 Median Pct Recovery = 91%  Expected Conc. = 0.58 
 Median Pct Recovery = 91%  Expected Conc. = 0.58 
 Median Pct Recovery = 91%  Expected Conc. = 0.5783 
 Median Pct Recovery = 91%  Expected Conc. = 0.5783 
 Median Pct Recovery = 91%  Expected Conc. = 0.5718 
 Median Pct Recovery = 91%  Expected Conc. = 0.5718 
 Median Pct Recovery = 91%  Expected Conc. = 0.5208 
 Median Pct Recovery = 91%  Expected Conc. = 0.5208 
 Median Pct Recovery = 91%  Expected Conc. = 0.518 
 Median Pct Recovery = 91%  Expected Conc. = 0.518 
 Median Pct Recovery = 91%  Expected Conc. = 0.5056 
 Median Pct Recovery = 91%  Expected Conc. = 0.5056 
 Median Pct Recovery = 91%  Expected Conc. = 0.5007 
 Median Pct Recovery = 91%  Expected Conc. = 0.5007 
 Median Pct Recovery = 91%  Expected Conc. = 0.4994 
 Median Pct Recovery = 91%  Expected Conc. = 0.4994 
 Median Pct Recovery = 91%  Expected Conc. = 0.4946 
 Median Pct Recovery = 91%  Expected Conc. = 0.4946 
 Median Pct Recovery = 91%  Expected Conc. = 0.4909 
 Median Pct Recovery = 91%  Expected Conc. = 0.4909 
 Median Pct Recovery = 91%  Expected Conc. = 0.4886 
 Median Pct Recovery = 91%  Expected Conc. = 0.4886 
 Median Pct Recovery = 91%  Expected Conc. = 0.4848 
 Median Pct Recovery = 91%  Expected Conc. = 0.4848 
 Median Pct Recovery = 91%  Expected Conc. = 0.4832 
 Median Pct Recovery = 91%  Expected Conc. = 0.4832 
 Median Pct Recovery = 91%  Expected Conc. = 0.4812 
 Median Pct Recovery = 91%  Expected Conc. = 0.4812 
 Median Pct Recovery = 91%  Expected Conc. = 0.4 
 Median Pct Recovery = 91%  Expected Conc. = 0.4 
 Median Pct Recovery = 91%  Expected Conc. = 0.4 
 Median Pct Recovery = 91%  Expected Conc. = 0.4 
 Median Pct Recovery = 91%  Expected Conc. = 0.4 
 Median Pct Recovery = 91%  Expected Conc. = 0.4 
 Median Pct Recovery = 91%  Expected Conc. = 0.4 
 Median Pct Recovery = 91%  Expected Conc. = 0.4 
 Median Pct Recovery = 91%  Expected Conc. = 0.4 
 Median Pct Recovery = 91%  Expected Conc. = 0.4 
 Median Pct Recovery = 91%  Expected Conc. = 0.398 
 Median Pct Recovery = 91%  Expected Conc. = 0.398 
 Median Pct Recovery = 91%  Expected Conc. = 0.398 
 Median Pct Recovery = 91%  Expected Conc. = 0.398 
 Median Pct Recovery = 91%  Expected Conc. = 0.398 
 Median Pct Recovery = 91%  Expected Conc. = 0.398 
 Median Pct Recovery = 91%  Expected Conc. = 0.3537 
 Median Pct Recovery = 91%  Expected Conc. = 0.3537 
 Median Pct Recovery = 91%  Expected Conc. = 0.3518 
 Median Pct Recovery = 91%  Expected Conc. = 0.3518 
 Median Pct Recovery = 91%  Expected Conc. = 0.3495 
 Median Pct Recovery = 91%  Expected Conc. = 0.3495 
 Median Pct Recovery = 91%  Expected Conc. = 0.3488 
 Median Pct Recovery = 91%  Expected Conc. = 0.3488 
 Median Pct Recovery = 91%  Expected Conc. = 0.3428 
 Median Pct Recovery = 91%  Expected Conc. = 0.3428 
 Median Pct Recovery = 91%  Expected Conc. = 0.3186 
 Median Pct Recovery = 91%  Expected Conc. = 0.3186 
 Median Pct Recovery = 91%  Expected Conc. = 0.3152 
 Median Pct Recovery = 91%  Expected Conc. = 0.3152 
 Median Pct Recovery = 91%  Expected Conc. = 0.3023 
 Median Pct Recovery = 91%  Expected Conc. = 0.3023 
 Median Pct Recovery = 91%  Expected Conc. = 0.301 
 Median Pct Recovery = 91%  Expected Conc. = 0.301 
 Median Pct Recovery = 91%  Expected Conc. = 0.3006 
 Median Pct Recovery = 91%  Expected Conc. = 0.3006 
 Median Pct Recovery = 91%  Expected Conc. = 0.2994 
 Median Pct Recovery = 91%  Expected Conc. = 0.2994 
 Median Pct Recovery = 91%  Expected Conc. = 0.2974 
 Median Pct Recovery = 91%  Expected Conc. = 0.2974 
 Median Pct Recovery = 91%  Expected Conc. = 71.454 
 Median Pct Recovery = 91%  Expected Conc. = 71.454 
 Median Pct Recovery = 91%  Expected Conc. = 70.922 
 Median Pct Recovery = 91%  Expected Conc. = 70.922 
 Median Pct Recovery = 91%  Expected Conc. = 34.527 
 Median Pct Recovery = 91%  Expected Conc. = 34.527 
 Median Pct Recovery = 91%  Expected Conc. = 33.258 
 Median Pct Recovery = 91%  Expected Conc. = 33.258 
 Median Pct Recovery = 91%  Expected Conc. = 32.346 
 Median Pct Recovery = 91%  Expected Conc. = 32.346 
 Median Pct Recovery = 91%  Expected Conc. = 31.413 
 Median Pct Recovery = 91%  Expected Conc. = 31.413 
 Median Pct Recovery = 91%  Expected Conc. = 31.383 
 Median Pct Recovery = 91%  Expected Conc. = 31.383 
 Median Pct Recovery = 91%  Expected Conc. = 31.217 
 Median Pct Recovery = 91%  Expected Conc. = 31.217 
 Median Pct Recovery = 91%  Expected Conc. = 29.382 
 Median Pct Recovery = 91%  Expected Conc. = 29.382 
 Median Pct Recovery = 91%  Expected Conc. = 27.832 
 Median Pct Recovery = 91%  Expected Conc. = 27.832 
 Median Pct Recovery = 91%  Expected Conc. = 24.707 
 Median Pct Recovery = 91%  Expected Conc. = 24.707 
 Median Pct Recovery = 91%  Expected Conc. = 24.155 
 Median Pct Recovery = 91%  Expected Conc. = 24.155 
 Median Pct Recovery = 91%  Expected Conc. = 23.921 
 Median Pct Recovery = 91%  Expected Conc. = 23.921 
 Median Pct Recovery = 91%  Expected Conc. = 23.778 
 Median Pct Recovery = 91%  Expected Conc. = 23.778 
 Median Pct Recovery = 91%  Expected Conc. = 23.32 
 Median Pct Recovery = 91%  Expected Conc. = 23.32 
 Median Pct Recovery = 91%  Expected Conc. = 23.291 
 Median Pct Recovery = 91%  Expected Conc. = 23.291 
 Median Pct Recovery = 91%  Expected Conc. = 22.386 
 Median Pct Recovery = 91%  Expected Conc. = 22.386 
 Median Pct Recovery = 91%  Expected Conc. = 22.296 
 Median Pct Recovery = 91%  Expected Conc. = 22.296 
 Median Pct Recovery = 91%  Expected Conc. = 18.882 
 Median Pct Recovery = 91%  Expected Conc. = 18.882 
 Median Pct Recovery = 91%  Expected Conc. = 17.473 
 Median Pct Recovery = 91%  Expected Conc. = 17.473 
 Median Pct Recovery = 91%  Expected Conc. = 17.249 
 Median Pct Recovery = 91%  Expected Conc. = 17.249 
 Median Pct Recovery = 91%  Expected Conc. = 14.067 
 Median Pct Recovery = 91%  Expected Conc. = 14.067 
 Median Pct Recovery = 91%  Expected Conc. = 13.17 
 Median Pct Recovery = 91%  Expected Conc. = 13.17 
 Median Pct Recovery = 91%  Expected Conc. = 12.449 
 Median Pct Recovery = 91%  Expected Conc. = 12.449 
 Median Pct Recovery = 91%  Expected Conc. = 11.89 
 Median Pct Recovery = 91%  Expected Conc. = 11.89 
 Median Pct Recovery = 91%  Expected Conc. = 11.826 
 Median Pct Recovery = 91%  Expected Conc. = 11.826 
 Median Pct Recovery = 91%  Expected Conc. = 11.436 
 Median Pct Recovery = 91%  Expected Conc. = 11.436 
 Median Pct Recovery = 91%  Expected Conc. = 9.7805 
 Median Pct Recovery = 91%  Expected Conc. = 9.7805 
 Median Pct Recovery = 91%  Expected Conc. = 7.1361 
 Median Pct Recovery = 91%  Expected Conc. = 7.1361 
 Median Pct Recovery = 91%  Expected Conc. = 7.0217 
 Median Pct Recovery = 91%  Expected Conc. = 7.0217 
 Median Pct Recovery = 91%  Expected Conc. = 5.9464 
 Median Pct Recovery = 91%  Expected Conc. = 5.9464 
 Median Pct Recovery = 91%  Expected Conc. = 5.8174 
 Median Pct Recovery = 91%  Expected Conc. = 5.8174 
 Median Pct Recovery = 91%  Expected Conc. = 5.7099 
 Median Pct Recovery = 91%  Expected Conc. = 5.7099 
 Median Pct Recovery = 91%  Expected Conc. = 0.944 
 Median Pct Recovery = 91%  Expected Conc. = 0.944 
 Median Pct Recovery = 91%  Expected Conc. = 0.928 
 Median Pct Recovery = 91%  Expected Conc. = 0.928 
 Median Pct Recovery = 91%  Expected Conc. = 0 
 Median Pct Recovery = 91%  Expected Conc. = 0 
 Median Pct Recovery = 91%  Expected Conc. = 0 
 Median Pct Recovery = 91%  Expected Conc. = 0 
 Median Pct Recovery = 91%  Expected Conc. = 0 
 Median Pct Recovery = 91%  Expected Conc. = 0 
 Median Pct Recovery = 91%  Expected Conc. = 0 
 Median Pct Recovery = 91%  Expected Conc. = 0 
 Median Pct Recovery = 91%  Expected Conc. = 0 
 Median Pct Recovery = 91%  Expected Conc. = 0 
 Median Pct Recovery = 91%  Expected Conc. = 0 
 Median Pct Recovery = 91%  Expected Conc. = 0 
 Median Pct Recovery = 91%  Expected Conc. = 0 
 Median Pct Recovery = 91%  Expected Conc. = 0 
 Median Pct Recovery = 91%  Expected Conc. = 0 
 Median Pct Recovery = 91%  Expected Conc. = 0 
 Median Pct Recovery = 91%  Expected Conc. = 0 
 Median Pct Recovery = 91%  Analysis Date = 04/27/99 
 SpikeMix = Protocol R990115013: 400 Ál 
 Pct Recovery = 83%  Analysis Date = 12/21/99 
 SpikeMix = Protocol R990115013: 400 Ál 
 Pct Recovery = 81%  Analysis Date = 07/09/99 
 SpikeMix = Protocol R990115013: 400 Ál 
 Pct Recovery = 86%  Analysis Date = 03/09/99 
 SpikeMix = Protocol R990115013: 200 Ál 
 Pct Recovery = 80%  Analysis Date = 10/07/99 
 SpikeMix = Protocol R990115013: 200 Ál 
 Pct Recovery = 84%  Analysis Date = 05/24/99 
 SpikeMix = Protocol R990115013: 200 Ál 
 Pct Recovery = 79%  Analysis Date = 07/20/99 
 SpikeMix = Protocol R990115013: 200 Ál 
 Pct Recovery = 91%  Analysis Date = 10/08/98 
 SpikeMix = ERA 1211-97-11F: 250 Ál & ERA 1211-97-11E: 250 Ál 
 Pct Recovery = 34%  Analysis Date = 11/03/98 
 SpikeMix = Protocol A970423D: 100 Ál 
 Pct Recovery = 105%  Analysis Date = 02/22/06 
 SpikeMix = Protocol R1050720008: 50 Ál 
 Pct Recovery = 70%  Analysis Date = 06/30/06 
 SpikeMix = Protocol R1050720008: 50 Ál 
 Pct Recovery = 75%  Analysis Date = 08/05/05 
 SpikeMix = Protocol S1040728002: 50 Ál 
 Pct Recovery = 110%  Analysis Date = 03/01/05 
 SpikeMix = Protocol S1040728002: 50 Ál 
 Pct Recovery = 109%  Analysis Date = 06/06/05 
 SpikeMix = Protocol S1040728002: 50 Ál 
 Pct Recovery = 78%  Analysis Date = 07/23/04 
 SpikeMix = Protocol S1031007007: 75 Ál 
 Pct Recovery = 82%  Analysis Date = 01/07/04 
 SpikeMix = Protocol S1031007007: 75 Ál 
 Pct Recovery = 70%  Analysis Date = 04/09/04 
 SpikeMix = Protocol S1031007007: 75 Ál 
 Pct Recovery = 91%  Analysis Date = 11/05/04 
 SpikeMix = Protocol S1031007007: 75 Ál 
 Pct Recovery = 93%  Analysis Date = 02/26/99 
 SpikeMix = ERA 1211-97-11E: 100 Ál & ERA 1211-97-11F: 100 Ál 
 Pct Recovery = 68%  Analysis Date = 02/02/99 
 SpikeMix = ERA 1211-97-11E: 100 Ál & ERA 1211-97-11F: 100 Ál 
 Pct Recovery = 85%  Analysis Date = 12/22/98 
 SpikeMix = ERA 1211-97-11F: 100 Ál & ERA 1211-97-11E: 100 Ál 
 Pct Recovery = 85%  Analysis Date = 11/05/04 
 SpikeMix = Protocol S1031007007: 50 Ál 
 Pct Recovery = 60%  Analysis Date = 12/06/05 
 SpikeMix = Protocol S1040728002: 30 Ál 
 Pct Recovery = 97%  Analysis Date = 07/01/05 
 SpikeMix = Protocol S1040728002: 30 Ál 
 Pct Recovery = 105%  Analysis Date = 03/05/13 
 SpikeMix = Restek A088363: 100 Ál & Supelco LB92780: 100 Ál 
 Pct Recovery = 76%  Analysis Date = 12/19/12 
 SpikeMix = Spex Organics T1120510016: 100 Ál & ChemService 348100: 100 Ál 
 Pct Recovery = 90%  Analysis Date = 02/07/06 
 SpikeMix = Protocol R1050720008: 25 Ál 
 Pct Recovery = 82%  Analysis Date = 11/21/03 
 SpikeMix = Protocol S1031007007: 40 Ál 
 Pct Recovery = 85%  Analysis Date = 05/12/04 
 SpikeMix = Protocol S1031007007: 40 Ál 
 Pct Recovery = 100%  Analysis Date = 02/20/04 
 SpikeMix = Protocol S1031007007: 40 Ál 
 Pct Recovery = 99%  Analysis Date = 06/06/05 
 SpikeMix = Protocol S1040728002: 25 Ál 
 Pct Recovery = 98%  Analysis Date = 02/03/05 
 SpikeMix = Protocol S1040728002: 25 Ál 
 Pct Recovery = 94%  Analysis Date = 06/03/06 
 SpikeMix = Protocol R1050720008: 20 Ál & Absolute 072204BNA: 20 Ál 
 Pct Recovery = 83%  Analysis Date = 05/19/06 
 SpikeMix = Protocol R1050720008: 15 Ál 
 Pct Recovery = 76%  Analysis Date = 08/30/06 
 SpikeMix = Protocol R1050720008: 15 Ál 
 Pct Recovery = 84%  Analysis Date = 04/03/13 
 SpikeMix = Spex Organics T1120510016: 50 Ál & NSI 060612-01: 50 Ál 
 Pct Recovery = 170%  Analysis Date = 12/19/12 
 SpikeMix = Spex Organics T1120510016: 50 Ál & ERA 0507-12-03.1: 50 Ál 
 Pct Recovery = 85%  Analysis Date = 12/19/12 
 SpikeMix = Restek A088363: 50 Ál & Supelco LB92780: 50 Ál 
 Pct Recovery = 82%  Analysis Date = 09/18/12 
 SpikeMix = Restek A088363: 50 Ál & ChemService 348100: 50 Ál 
 Pct Recovery = 84%  Analysis Date = 03/08/12 
 SpikeMix = ERA 0618-10-02 LS1383#1: 200 Ál 
 Pct Recovery = 99%  Analysis Date = 09/15/11 
 SpikeMix = ERA 0618-10-02 LS1383#1: 200 Ál 
 Pct Recovery = 90%  Analysis Date = 04/19/11 
 SpikeMix = Crescent 06MM151: 200 Ál 
 Pct Recovery = 92%  Analysis Date = 04/15/14 
 SpikeMix = Accu 213041074: 100 Ál & Crescent 04CC149: 100 Ál 
 Pct Recovery = 76%  Analysis Date = 04/12/06 
 SpikeMix = Protocol R1050720008: 10 Ál 
 Pct Recovery = 74%  Analysis Date = 12/06/05 
 SpikeMix = Protocol R1050720008: 8 Ál 
 Pct Recovery = 92%  Analysis Date = 10/18/07 
 SpikeMix = Accu B6070164: 50 Ál 
 Pct Recovery = 90%  Analysis Date = 01/30/14 
 SpikeMix = Spex Organics T1130514011: 50 Ál & Abs 040913: 50 Ál 
 Pct Recovery = 109%  Analysis Date = 03/06/13 
 SpikeMix = Spex Organics T1120510016: 20 Ál & ERA 0507-12-03.1: 20 Ál 
 Pct Recovery = 81%  Analysis Date = 12/19/12 
 SpikeMix = Spex Organics T1120510016: 20 Ál & Supelco LB92780: 20 Ál 
 Pct Recovery = 97%  Analysis Date = 08/18/12 
 SpikeMix = Restek A088363: 20 Ál & NSI 060612-01: 20 Ál 
 Pct Recovery = 200%  Analysis Date = 07/27/12 
 SpikeMix = Spex Organics T1120510016: 20 Ál & ChemService 348100: 20 Ál 
 Pct Recovery = 96%  Analysis Date = 07/24/12 
 SpikeMix = Restek A088363: 20 Ál 
 Pct Recovery = 100%  Analysis Date = 09/10/13 
 SpikeMix = Crescent 04CC149: 50 Ál & Abs 040913: 50 Ál 
 Pct Recovery = 85%  Analysis Date = 08/06/13 
 SpikeMix = Accu 213041074: 50 Ál & Crescent 04CC149: 50 Ál 
 Pct Recovery = 90%  Analysis Date = 04/13/07 
 SpikeMix = ChemService 363-135A: 50 Ál 
 Pct Recovery = 88%  Analysis Date = 06/07/07 
 SpikeMix = Accu B6070164: 50 Ál 
 Pct Recovery = 85%  Analysis Date = 08/03/07 
 SpikeMix = ChemService 363-135A: 50 Ál 
 Pct Recovery = 91%  Analysis Date = 01/10/12 
 SpikeMix = ERA 0618-10-02 LS1383#1: 80 Ál 
 Pct Recovery = 94%  Analysis Date = 10/12/11 
 SpikeMix = ERA 0618-10-02 LS1383#1: 80 Ál 
 Pct Recovery = 106%  Analysis Date = 01/25/11 
 SpikeMix = ERA 0618-10-02 LS1383#1: 80 Ál 
 Pct Recovery = 67%  Analysis Date = 05/16/11 
 SpikeMix = Crescent 06MM151: 80 Ál 
 Pct Recovery = 85%  Analysis Date = 01/28/12 
 SpikeMix = Crescent 06MM151: 80 Ál 
 Pct Recovery = 103%  Analysis Date = 09/16/11 
 SpikeMix = Crescent 06MM151: 80 Ál 
 Pct Recovery = 112%  Analysis Date = 08/25/09 
 SpikeMix = Restek A062189: 40 Ál 
 Pct Recovery = 98%  Analysis Date = 04/07/09 
 SpikeMix = NSI 080508-01BNA: 40 Ál 
 Pct Recovery = 19%  Analysis Date = 10/21/10 
 SpikeMix = Spex Organics T1090824002: 80 Ál 
 Pct Recovery = 98%  Analysis Date = 12/15/09 
 SpikeMix = Spex Organics T1090824002: 80 Ál 
 Pct Recovery = 83%  Analysis Date = 05/13/10 
 SpikeMix = Ultra CF-3574: 80 Ál 
 Pct Recovery = 89%  Analysis Date = 06/07/11 
 SpikeMix = ERA 0618-10-02 LS1383#1: 50 Ál 
 Pct Recovery = 99%  Analysis Date = 03/17/11 
 SpikeMix = ERA 0618-10-02 LS1383#1: 50 Ál 
 Pct Recovery = 110%  Analysis Date = 07/12/12 
 SpikeMix = ERA 0618-10-02 LS1383#1: 50 Ál 
 Pct Recovery = 87%  Analysis Date = 04/18/12 
 SpikeMix = ERA 0618-10-02 LS1383#1: 50 Ál 
 Pct Recovery = 102%  Analysis Date = 03/20/12 
 SpikeMix = ERA 0618-10-02 LS1383#1: 50 Ál 
 Pct Recovery = 107%  Analysis Date = 07/14/11 
 SpikeMix = Crescent 06MM151: 50 Ál 
 Pct Recovery = 98%  Analysis Date = 04/17/12 
 SpikeMix = Crescent 06MM151: 50 Ál 
 Pct Recovery = 112%  Analysis Date = 01/10/12 
 SpikeMix = Crescent 06MM151: 50 Ál 
 Pct Recovery = 105%  Analysis Date = 12/02/10 
 SpikeMix = Crescent 06MM151: 50 Ál 
 Pct Recovery = 96%  Analysis Date = 01/25/11 
 SpikeMix = Crescent 06MM151: 50 Ál 
 Pct Recovery = 109%  Analysis Date = 03/13/09 
 SpikeMix = Restek A062189: 25 Ál 
 Pct Recovery = 96%  Analysis Date = 03/04/09 
 SpikeMix = NSI 080508-01BNA: 25 Ál 
 Pct Recovery = 106%  Analysis Date = 01/25/07 
 SpikeMix = Accu B6070164: 25 Ál 
 Pct Recovery = 83%  Analysis Date = 11/03/06 
 SpikeMix = ChemService 363-135A: 25 Ál 
 Pct Recovery = 72%  Analysis Date = 09/22/09 
 SpikeMix = Restek A062189: 25 Ál 
 Pct Recovery = 78%  Analysis Date = 04/28/07 
 SpikeMix = ChemService 363-135A: 25 Ál 
 Pct Recovery = 97%  Analysis Date = 08/04/09 
 SpikeMix = Restek A062189: 25 Ál 
 Pct Recovery = 110%  Analysis Date = 08/27/07 
 SpikeMix = Accu B6070164: 25 Ál 
 Pct Recovery = 110%  Analysis Date = 07/07/09 
 SpikeMix = NSI 080508-01BNA: 25 Ál 
 Pct Recovery = 111%  Analysis Date = 04/07/08 
 SpikeMix = Supelco LB50016: 40 Ál 
 Pct Recovery = 90%  Analysis Date = 09/01/09 
 SpikeMix = NSI 080508-01BNA: 25 Ál 
 Pct Recovery = 95%  Analysis Date = 04/15/14 
 SpikeMix = Spex Organics T1130514011: 20 Ál & Supelco LB99395: 20 Ál 
 Pct Recovery = 83%  Analysis Date = 01/30/14 
 SpikeMix = ERA 0318-13-01.1: 20 Ál & Spex Organics T1130514011: 20 Ál 
 Pct Recovery = 102%  Analysis Date = 11/26/13 
 SpikeMix = Accu 213041074: 20 Ál & Spex Organics T1130514011: 20 Ál 
 Pct Recovery = 118%  Analysis Date = 11/25/13 
 SpikeMix = Spex Organics T1130514011: 20 Ál & Supelco LB99395: 20 Ál 
 Pct Recovery = 108%  Analysis Date = 10/31/13 
 SpikeMix = ERA 0318-13-01.1: 20 Ál & Spex Organics T1130514011: 20 Ál 
 Pct Recovery = 83%  Analysis Date = 03/19/14 
 SpikeMix = Crescent 04CC149: 20 Ál & Supelco LB99395: 20 Ál 
 Pct Recovery = 75%  Analysis Date = 07/25/13 
 SpikeMix = Crescent 04CC149: 20 Ál & Abs 040913: 20 Ál 
 Pct Recovery = 101%  Analysis Date = 06/18/13 
 SpikeMix = ERA 0318-13-01.1: 20 Ál & Crescent 04CC149: 20 Ál 
 Pct Recovery = 86%  Analysis Date = 10/19/10 
 SpikeMix = Ultra CF-3574: 40 Ál 
 Pct Recovery = 110%  Analysis Date = 07/28/10 
 SpikeMix = Spex Organics T1090824002: 40 Ál 
 Pct Recovery = 97%  Analysis Date = 07/15/10 
 SpikeMix = Ultra CF-3574: 40 Ál 
 Pct Recovery = 85%  Analysis Date = 05/18/10 
 SpikeMix = Spex Organics T1090824002: 40 Ál 
 Pct Recovery = 93%  Analysis Date = 01/21/10 
 SpikeMix = Ultra CF-3574: 40 Ál 
 Pct Recovery = 92%  Analysis Date = 01/16/08 
 SpikeMix = Supelco LB50016: 25 Ál 
 Pct Recovery = 87%  Analysis Date = 02/01/08 
 SpikeMix = Supelco LB50016: 25 Ál 
 Pct Recovery = 73%  Analysis Date = 05/15/08 
 SpikeMix = Supelco LB50016: 25 Ál 
 Pct Recovery = 108%  Analysis Date = 05/08/08 
 SpikeMix = Supelco LB50016: 25 Ál 
 Pct Recovery = 110%  Analysis Date = 07/14/08 
 SpikeMix = Supelco LB50016: 25 Ál 
 Pct Recovery = 107%  Analysis Date = 08/20/08 
 SpikeMix = Supelco LB50016: 25 Ál 
 Pct Recovery = 95%  Analysis Date = 08/19/08 
 SpikeMix = Supelco LB50016: 25 Ál 
 Pct Recovery = 88%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Median Pct Recovery = 91%  Y = 1
The SGPlot Procedure