BQS OBSP Determination:
2,4-DINITROTOLUENE
METHOD: 1383 , TESTIDCODE: 34611GCM57
DATES: 11/03/98 - 04/15/14

 Expected Conc. = 26.581 
 Median Pct Recovery = 86%  Expected Conc. = 25.362 
 Median Pct Recovery = 86%  Expected Conc. = 25.362 
 Median Pct Recovery = 86%  Expected Conc. = 24.943 
 Median Pct Recovery = 86%  Expected Conc. = 24.943 
 Median Pct Recovery = 86%  Expected Conc. = 13.393 
 Median Pct Recovery = 86%  Expected Conc. = 13.393 
 Median Pct Recovery = 86%  Expected Conc. = 12.685 
 Median Pct Recovery = 86%  Expected Conc. = 12.685 
 Median Pct Recovery = 86%  Expected Conc. = 12.648 
 Median Pct Recovery = 86%  Expected Conc. = 12.648 
 Median Pct Recovery = 86%  Expected Conc. = 12.42 
 Median Pct Recovery = 86%  Expected Conc. = 12.42 
 Median Pct Recovery = 86%  Expected Conc. = 10.339 
 Median Pct Recovery = 86%  Expected Conc. = 10.339 
 Median Pct Recovery = 86%  Expected Conc. = 10.279 
 Median Pct Recovery = 86%  Expected Conc. = 10.279 
 Median Pct Recovery = 86%  Expected Conc. = 10.267 
 Median Pct Recovery = 86%  Expected Conc. = 10.267 
 Median Pct Recovery = 86%  Expected Conc. = 10.254 
 Median Pct Recovery = 86%  Expected Conc. = 10.254 
 Median Pct Recovery = 86%  Expected Conc. = 10.199 
 Median Pct Recovery = 86%  Expected Conc. = 10.199 
 Median Pct Recovery = 86%  Expected Conc. = 9.1344 
 Median Pct Recovery = 86%  Expected Conc. = 9.1344 
 Median Pct Recovery = 86%  Expected Conc. = 9.12 
 Median Pct Recovery = 86%  Expected Conc. = 9.12 
 Median Pct Recovery = 86%  Expected Conc. = 8.9769 
 Median Pct Recovery = 86%  Expected Conc. = 8.9769 
 Median Pct Recovery = 86%  Expected Conc. = 8.97 
 Median Pct Recovery = 86%  Expected Conc. = 8.97 
 Median Pct Recovery = 86%  Expected Conc. = 6.5005 
 Median Pct Recovery = 86%  Expected Conc. = 6.5005 
 Median Pct Recovery = 86%  Expected Conc. = 5.5955 
 Median Pct Recovery = 86%  Expected Conc. = 5.5955 
 Median Pct Recovery = 86%  Expected Conc. = 5.5378 
 Median Pct Recovery = 86%  Expected Conc. = 5.5378 
 Median Pct Recovery = 86%  Expected Conc. = 5.3839 
 Median Pct Recovery = 86%  Expected Conc. = 5.3839 
 Median Pct Recovery = 86%  Expected Conc. = 5.1355 
 Median Pct Recovery = 86%  Expected Conc. = 5.1355 
 Median Pct Recovery = 86%  Expected Conc. = 5.1253 
 Median Pct Recovery = 86%  Expected Conc. = 5.1253 
 Median Pct Recovery = 86%  Expected Conc. = 5.1081 
 Median Pct Recovery = 86%  Expected Conc. = 5.1081 
 Median Pct Recovery = 86%  Expected Conc. = 4.56 
 Median Pct Recovery = 86%  Expected Conc. = 4.56 
 Median Pct Recovery = 86%  Expected Conc. = 4.56 
 Median Pct Recovery = 86%  Expected Conc. = 4.56 
 Median Pct Recovery = 86%  Expected Conc. = 4.485 
 Median Pct Recovery = 86%  Expected Conc. = 4.485 
 Median Pct Recovery = 86%  Expected Conc. = 4.4782 
 Median Pct Recovery = 86%  Expected Conc. = 4.4782 
 Median Pct Recovery = 86%  Expected Conc. = 4.4698 
 Median Pct Recovery = 86%  Expected Conc. = 4.4698 
 Median Pct Recovery = 86%  Expected Conc. = 4.3846 
 Median Pct Recovery = 86%  Expected Conc. = 4.3846 
 Median Pct Recovery = 86%  Expected Conc. = 3.5975 
 Median Pct Recovery = 86%  Expected Conc. = 3.5975 
 Median Pct Recovery = 86%  Expected Conc. = 3.505 
 Median Pct Recovery = 86%  Expected Conc. = 3.505 
 Median Pct Recovery = 86%  Expected Conc. = 3.5 
 Median Pct Recovery = 86%  Expected Conc. = 3.5 
 Median Pct Recovery = 86%  Expected Conc. = 3.4488 
 Median Pct Recovery = 86%  Expected Conc. = 3.4488 
 Median Pct Recovery = 86%  Expected Conc. = 3.4462 
 Median Pct Recovery = 86%  Expected Conc. = 3.4462 
 Median Pct Recovery = 86%  Expected Conc. = 3.4404 
 Median Pct Recovery = 86%  Expected Conc. = 3.4404 
 Median Pct Recovery = 86%  Expected Conc. = 3.333 
 Median Pct Recovery = 86%  Expected Conc. = 3.333 
 Median Pct Recovery = 86%  Expected Conc. = 3.2466 
 Median Pct Recovery = 86%  Expected Conc. = 3.2466 
 Median Pct Recovery = 86%  Expected Conc. = 3.0988 
 Median Pct Recovery = 86%  Expected Conc. = 3.0988 
 Median Pct Recovery = 86%  Expected Conc. = 3.088 
 Median Pct Recovery = 86%  Expected Conc. = 3.088 
 Median Pct Recovery = 86%  Expected Conc. = 3.08 
 Median Pct Recovery = 86%  Expected Conc. = 3.08 
 Median Pct Recovery = 86%  Expected Conc. = 3.0507 
 Median Pct Recovery = 86%  Expected Conc. = 3.0507 
 Median Pct Recovery = 86%  Expected Conc. = 2.3592 
 Median Pct Recovery = 86%  Expected Conc. = 2.3592 
 Median Pct Recovery = 86%  Expected Conc. = 1.9647 
 Median Pct Recovery = 86%  Expected Conc. = 1.9647 
 Median Pct Recovery = 86%  Expected Conc. = 1.9294 
 Median Pct Recovery = 86%  Expected Conc. = 1.9294 
 Median Pct Recovery = 86%  Expected Conc. = 1.9286 
 Median Pct Recovery = 86%  Expected Conc. = 1.9286 
 Median Pct Recovery = 86%  Expected Conc. = 1.824 
 Median Pct Recovery = 86%  Expected Conc. = 1.824 
 Median Pct Recovery = 86%  Expected Conc. = 1.824 
 Median Pct Recovery = 86%  Expected Conc. = 1.824 
 Median Pct Recovery = 86%  Expected Conc. = 1.824 
 Median Pct Recovery = 86%  Expected Conc. = 1.824 
 Median Pct Recovery = 86%  Expected Conc. = 1.794 
 Median Pct Recovery = 86%  Expected Conc. = 1.794 
 Median Pct Recovery = 86%  Expected Conc. = 1.794 
 Median Pct Recovery = 86%  Expected Conc. = 1.794 
 Median Pct Recovery = 86%  Expected Conc. = 1.794 
 Median Pct Recovery = 86%  Expected Conc. = 1.794 
 Median Pct Recovery = 86%  Expected Conc. = 1.794 
 Median Pct Recovery = 86%  Expected Conc. = 1.794 
 Median Pct Recovery = 86%  Expected Conc. = 1.7525 
 Median Pct Recovery = 86%  Expected Conc. = 1.7525 
 Median Pct Recovery = 86%  Expected Conc. = 1.7525 
 Median Pct Recovery = 86%  Expected Conc. = 1.7525 
 Median Pct Recovery = 86%  Expected Conc. = 1.75 
 Median Pct Recovery = 86%  Expected Conc. = 1.75 
 Median Pct Recovery = 86%  Expected Conc. = 1.75 
 Median Pct Recovery = 86%  Expected Conc. = 1.75 
 Median Pct Recovery = 86%  Expected Conc. = 1.6933 
 Median Pct Recovery = 86%  Expected Conc. = 1.6933 
 Median Pct Recovery = 86%  Expected Conc. = 1.5236 
 Median Pct Recovery = 86%  Expected Conc. = 1.5236 
 Median Pct Recovery = 86%  Expected Conc. = 1.5236 
 Median Pct Recovery = 86%  Expected Conc. = 1.5236 
 Median Pct Recovery = 86%  Expected Conc. = 1.5027 
 Median Pct Recovery = 86%  Expected Conc. = 1.5027 
 Median Pct Recovery = 86%  Expected Conc. = 1.4782 
 Median Pct Recovery = 86%  Expected Conc. = 1.4782 
 Median Pct Recovery = 86%  Expected Conc. = 1.468 
 Median Pct Recovery = 86%  Expected Conc. = 1.468 
 Median Pct Recovery = 86%  Expected Conc. = 1.4597 
 Median Pct Recovery = 86%  Expected Conc. = 1.4597 
 Median Pct Recovery = 86%  Expected Conc. = 1.4592 
 Median Pct Recovery = 86%  Expected Conc. = 1.4592 
 Median Pct Recovery = 86%  Expected Conc. = 1.2352 
 Median Pct Recovery = 86%  Expected Conc. = 1.2352 
 Median Pct Recovery = 86%  Expected Conc. = 1.232 
 Median Pct Recovery = 86%  Expected Conc. = 1.232 
 Median Pct Recovery = 86%  Expected Conc. = 1.2272 
 Median Pct Recovery = 86%  Expected Conc. = 1.2272 
 Median Pct Recovery = 86%  Expected Conc. = 1.2233 
 Median Pct Recovery = 86%  Expected Conc. = 1.2233 
 Median Pct Recovery = 86%  Expected Conc. = 1.2208 
 Median Pct Recovery = 86%  Expected Conc. = 1.2208 
 Median Pct Recovery = 86%  Expected Conc. = 1.1784 
 Median Pct Recovery = 86%  Expected Conc. = 1.1784 
 Median Pct Recovery = 86%  Expected Conc. = 1.0747 
 Median Pct Recovery = 86%  Expected Conc. = 1.0747 
 Median Pct Recovery = 86%  Expected Conc. = 0.9996 
 Median Pct Recovery = 86%  Expected Conc. = 0.9996 
 Median Pct Recovery = 86%  Expected Conc. = 0.9942 
 Median Pct Recovery = 86%  Expected Conc. = 0.9942 
 Median Pct Recovery = 86%  Expected Conc. = 0.9906 
 Median Pct Recovery = 86%  Expected Conc. = 0.9906 
 Median Pct Recovery = 86%  Expected Conc. = 0.9868 
 Median Pct Recovery = 86%  Expected Conc. = 0.9868 
 Median Pct Recovery = 86%  Expected Conc. = 0.9683 
 Median Pct Recovery = 86%  Expected Conc. = 0.9683 
 Median Pct Recovery = 86%  Expected Conc. = 0.7888 
 Median Pct Recovery = 86%  Expected Conc. = 0.7888 
 Median Pct Recovery = 86%  Expected Conc. = 0.772 
 Median Pct Recovery = 86%  Expected Conc. = 0.772 
 Median Pct Recovery = 86%  Expected Conc. = 0.772 
 Median Pct Recovery = 86%  Expected Conc. = 0.772 
 Median Pct Recovery = 86%  Expected Conc. = 0.772 
 Median Pct Recovery = 86%  Expected Conc. = 0.772 
 Median Pct Recovery = 86%  Expected Conc. = 0.77 
 Median Pct Recovery = 86%  Expected Conc. = 0.77 
 Median Pct Recovery = 86%  Expected Conc. = 0.77 
 Median Pct Recovery = 86%  Expected Conc. = 0.77 
 Median Pct Recovery = 86%  Expected Conc. = 0.77 
 Median Pct Recovery = 86%  Expected Conc. = 0.77 
 Median Pct Recovery = 86%  Expected Conc. = 0.7574 
 Median Pct Recovery = 86%  Expected Conc. = 0.7574 
 Median Pct Recovery = 86%  Expected Conc. = 0.7565 
 Median Pct Recovery = 86%  Expected Conc. = 0.7565 
 Median Pct Recovery = 86%  Expected Conc. = 0.7323 
 Median Pct Recovery = 86%  Expected Conc. = 0.7323 
 Median Pct Recovery = 86%  Expected Conc. = 0.7297 
 Median Pct Recovery = 86%  Expected Conc. = 0.7297 
 Median Pct Recovery = 86%  Expected Conc. = 0.7272 
 Median Pct Recovery = 86%  Expected Conc. = 0.7272 
 Median Pct Recovery = 86%  Expected Conc. = 0.7125 
 Median Pct Recovery = 86%  Expected Conc. = 0.7125 
 Median Pct Recovery = 86%  Expected Conc. = 0.7053 
 Median Pct Recovery = 86%  Expected Conc. = 0.7053 
 Median Pct Recovery = 86%  Expected Conc. = 0.702 
 Median Pct Recovery = 86%  Expected Conc. = 0.702 
 Median Pct Recovery = 86%  Expected Conc. = 0.7014 
 Median Pct Recovery = 86%  Expected Conc. = 0.7014 
 Median Pct Recovery = 86%  Expected Conc. = 0.701 
 Median Pct Recovery = 86%  Expected Conc. = 0.701 
 Median Pct Recovery = 86%  Expected Conc. = 0.701 
 Median Pct Recovery = 86%  Expected Conc. = 0.701 
 Median Pct Recovery = 86%  Expected Conc. = 0.7 
 Median Pct Recovery = 86%  Expected Conc. = 0.7 
 Median Pct Recovery = 86%  Expected Conc. = 0.7 
 Median Pct Recovery = 86%  Expected Conc. = 0.7 
 Median Pct Recovery = 86%  Expected Conc. = 0.7 
 Median Pct Recovery = 86%  Expected Conc. = 0.7 
 Median Pct Recovery = 86%  Expected Conc. = 0.6721 
 Median Pct Recovery = 86%  Expected Conc. = 0.6721 
 Median Pct Recovery = 86%  Expected Conc. = 0.6588 
 Median Pct Recovery = 86%  Expected Conc. = 0.6588 
 Median Pct Recovery = 86%  Expected Conc. = 1.3507 
 Median Pct Recovery = 86%  Expected Conc. = 1.3507 
 Median Pct Recovery = 86%  Expected Conc. = 0.3556 
 Median Pct Recovery = 86%  Expected Conc. = 0.3556 
 Median Pct Recovery = 86%  Expected Conc. = 0.348 
 Median Pct Recovery = 86%  Expected Conc. = 0.348 
 Median Pct Recovery = 86%  Expected Conc. = 0.347 
 Median Pct Recovery = 86%  Expected Conc. = 0.347 
 Median Pct Recovery = 86%  Expected Conc. = 71.454 
 Median Pct Recovery = 86%  Expected Conc. = 71.454 
 Median Pct Recovery = 86%  Expected Conc. = 70.922 
 Median Pct Recovery = 86%  Expected Conc. = 70.922 
 Median Pct Recovery = 86%  Expected Conc. = 60.188 
 Median Pct Recovery = 86%  Expected Conc. = 60.188 
 Median Pct Recovery = 86%  Expected Conc. = 57.497 
 Median Pct Recovery = 86%  Expected Conc. = 57.497 
 Median Pct Recovery = 86%  Expected Conc. = 55.921 
 Median Pct Recovery = 86%  Expected Conc. = 55.921 
 Median Pct Recovery = 86%  Expected Conc. = 54.904 
 Median Pct Recovery = 86%  Expected Conc. = 54.904 
 Median Pct Recovery = 86%  Expected Conc. = 54.493 
 Median Pct Recovery = 86%  Expected Conc. = 54.493 
 Median Pct Recovery = 86%  Expected Conc. = 54.307 
 Median Pct Recovery = 86%  Expected Conc. = 54.307 
 Median Pct Recovery = 86%  Expected Conc. = 54.255 
 Median Pct Recovery = 86%  Expected Conc. = 54.255 
 Median Pct Recovery = 86%  Expected Conc. = 53.968 
 Median Pct Recovery = 86%  Expected Conc. = 53.968 
 Median Pct Recovery = 86%  Expected Conc. = 50.797 
 Median Pct Recovery = 86%  Expected Conc. = 50.797 
 Median Pct Recovery = 86%  Expected Conc. = 29.82 
 Median Pct Recovery = 86%  Expected Conc. = 29.82 
 Median Pct Recovery = 86%  Expected Conc. = 29.783 
 Median Pct Recovery = 86%  Expected Conc. = 29.783 
 Median Pct Recovery = 86%  Expected Conc. = 28.845 
 Median Pct Recovery = 86%  Expected Conc. = 28.845 
 Median Pct Recovery = 86%  Expected Conc. = 27.312 
 Median Pct Recovery = 86%  Expected Conc. = 27.312 
 Median Pct Recovery = 86%  Expected Conc. = 24.707 
 Median Pct Recovery = 86%  Expected Conc. = 24.707 
 Median Pct Recovery = 86%  Expected Conc. = 23.921 
 Median Pct Recovery = 86%  Expected Conc. = 23.921 
 Median Pct Recovery = 86%  Expected Conc. = 22.768 
 Median Pct Recovery = 86%  Expected Conc. = 22.768 
 Median Pct Recovery = 86%  Expected Conc. = 22.386 
 Median Pct Recovery = 86%  Expected Conc. = 22.386 
 Median Pct Recovery = 86%  Expected Conc. = 22.296 
 Median Pct Recovery = 86%  Expected Conc. = 22.296 
 Median Pct Recovery = 86%  Expected Conc. = 21.521 
 Median Pct Recovery = 86%  Expected Conc. = 21.521 
 Median Pct Recovery = 86%  Expected Conc. = 20.556 
 Median Pct Recovery = 86%  Expected Conc. = 20.556 
 Median Pct Recovery = 86%  Expected Conc. = 18.922 
 Median Pct Recovery = 86%  Expected Conc. = 18.922 
 Median Pct Recovery = 86%  Expected Conc. = 16.422 
 Median Pct Recovery = 86%  Expected Conc. = 16.422 
 Median Pct Recovery = 86%  Expected Conc. = 16.166 
 Median Pct Recovery = 86%  Expected Conc. = 16.166 
 Median Pct Recovery = 86%  Expected Conc. = 15.854 
 Median Pct Recovery = 86%  Expected Conc. = 15.854 
 Median Pct Recovery = 86%  Expected Conc. = 15.835 
 Median Pct Recovery = 86%  Expected Conc. = 15.835 
 Median Pct Recovery = 86%  Expected Conc. = 11.826 
 Median Pct Recovery = 86%  Expected Conc. = 11.826 
 Median Pct Recovery = 86%  Expected Conc. = 11.436 
 Median Pct Recovery = 86%  Expected Conc. = 11.436 
 Median Pct Recovery = 86%  Expected Conc. = 10.28 
 Median Pct Recovery = 86%  Expected Conc. = 10.28 
 Median Pct Recovery = 86%  Expected Conc. = 10.057 
 Median Pct Recovery = 86%  Expected Conc. = 10.057 
 Median Pct Recovery = 86%  Expected Conc. = 9.8713 
 Median Pct Recovery = 86%  Expected Conc. = 9.8713 
 Median Pct Recovery = 86%  Expected Conc. = 6.6495 
 Median Pct Recovery = 86%  Expected Conc. = 6.6495 
 Median Pct Recovery = 86%  Expected Conc. = 3.4483 
 Median Pct Recovery = 86%  Expected Conc. = 3.4483 
 Median Pct Recovery = 86%  Expected Conc. = 3.2538 
 Median Pct Recovery = 86%  Expected Conc. = 3.2538 
 Median Pct Recovery = 86%  Expected Conc. = 3.1612 
 Median Pct Recovery = 86%  Expected Conc. = 3.1612 
 Median Pct Recovery = 86%  Expected Conc. = 2.2129 
 Median Pct Recovery = 86%  Expected Conc. = 2.2129 
 Median Pct Recovery = 86%  Expected Conc. = 1.2385 
 Median Pct Recovery = 86%  Expected Conc. = 1.2385 
 Median Pct Recovery = 86%  Expected Conc. = 0.3598 
 Median Pct Recovery = 86%  Expected Conc. = 0.3598 
 Median Pct Recovery = 86%  Expected Conc. = 0 
 Median Pct Recovery = 86%  Expected Conc. = 0 
 Median Pct Recovery = 86%  Expected Conc. = 0 
 Median Pct Recovery = 86%  Expected Conc. = 0 
 Median Pct Recovery = 86%  Expected Conc. = 0 
 Median Pct Recovery = 86%  Expected Conc. = 0 
 Median Pct Recovery = 86%  Expected Conc. = 0 
 Median Pct Recovery = 86%  Expected Conc. = 0 
 Median Pct Recovery = 86%  Expected Conc. = 0 
 Median Pct Recovery = 86%  Expected Conc. = 0 
 Median Pct Recovery = 86%  Expected Conc. = 0 
 Median Pct Recovery = 86%  Expected Conc. = 0 
 Median Pct Recovery = 86%  Expected Conc. = 0 
 Median Pct Recovery = 86%  Expected Conc. = 0 
 Median Pct Recovery = 86%  Expected Conc. = 0 
 Median Pct Recovery = 86%  Expected Conc. = 0 
 Median Pct Recovery = 86%  Expected Conc. = 0 
 Median Pct Recovery = 86%  Analysis Date = 04/27/99 
 SpikeMix = Protocol R990115013: 400 Ál 
 Pct Recovery = 79%  Analysis Date = 12/21/99 
 SpikeMix = Protocol R990115013: 400 Ál 
 Pct Recovery = 75%  Analysis Date = 07/09/99 
 SpikeMix = Protocol R990115013: 400 Ál 
 Pct Recovery = 84%  Analysis Date = 03/09/99 
 SpikeMix = Protocol R990115013: 200 Ál 
 Pct Recovery = 97%  Analysis Date = 10/07/99 
 SpikeMix = Protocol R990115013: 200 Ál 
 Pct Recovery = 87%  Analysis Date = 05/24/99 
 SpikeMix = Protocol R990115013: 200 Ál 
 Pct Recovery = 71%  Analysis Date = 07/20/99 
 SpikeMix = Protocol R990115013: 200 Ál 
 Pct Recovery = 81%  Analysis Date = 06/06/05 
 SpikeMix = Absolute 072204BNA: 60 Ál 
 Pct Recovery = 93%  Analysis Date = 12/06/05 
 SpikeMix = Absolute 072204BNA: 60 Ál 
 Pct Recovery = 90%  Analysis Date = 07/01/05 
 SpikeMix = Absolute 072204BNA: 60 Ál 
 Pct Recovery = 91%  Analysis Date = 12/06/05 
 SpikeMix = Absolute 072204BNA: 60 Ál 
 Pct Recovery = 91%  Analysis Date = 04/12/06 
 SpikeMix = Absolute 072204BNA: 60 Ál 
 Pct Recovery = 83%  Analysis Date = 07/19/04 
 SpikeMix = AccuStandard B3090016: 50 Ál 
 Pct Recovery = 68%  Analysis Date = 04/15/14 
 SpikeMix = Accu 213041074: 100 Ál & Crescent 04CC149: 100 Ál 
 Pct Recovery = 72%  Analysis Date = 05/12/04 
 SpikeMix = AccuStandard B3090016: 50 Ál 
 Pct Recovery = 74%  Analysis Date = 02/08/14 
 SpikeMix = Supelco LB99395: 100 Ál & ERA 0318-13-01.1: 100 Ál 
 Pct Recovery = 85%  Analysis Date = 11/03/98 
 SpikeMix = Protocol A970423D: 100 Ál 
 Pct Recovery = 108%  Analysis Date = 07/23/04 
 SpikeMix = AccuStandard B3090016: 30 Ál 
 Pct Recovery = 66%  Analysis Date = 11/05/04 
 SpikeMix = AccuStandard B3090016: 30 Ál 
 Pct Recovery = 98%  Analysis Date = 02/20/04 
 SpikeMix = AccuStandard B3090016: 30 Ál 
 Pct Recovery = 71%  Analysis Date = 09/07/05 
 SpikeMix = Absolute 072204BNA: 30 Ál 
 Pct Recovery = 86%  Analysis Date = 05/24/06 
 SpikeMix = Absolute 072204BNA: 30 Ál 
 Pct Recovery = 92%  Analysis Date = 03/01/05 
 SpikeMix = Absolute 072204BNA: 30 Ál 
 Pct Recovery = 86%  Analysis Date = 08/06/13 
 SpikeMix = Accu 213041074: 50 Ál & Crescent 04CC149: 50 Ál 
 Pct Recovery = 86%  Analysis Date = 06/17/13 
 SpikeMix = Supelco LB99395: 50 Ál & Accu 213041074: 50 Ál 
 Pct Recovery = 92%  Analysis Date = 12/06/13 
 SpikeMix = Abs 040913: 50 Ál & ERA 0318-13-01.1: 50 Ál 
 Pct Recovery = 83%  Analysis Date = 01/07/04 
 SpikeMix = AccuStandard B3090016: 25 Ál 
 Pct Recovery = 63%  Analysis Date = 04/09/04 
 SpikeMix = AccuStandard B3090016: 25 Ál 
 Pct Recovery = 67%  Analysis Date = 09/28/06 
 SpikeMix = Absolute 072204BNA: 25 Ál & Crescent 07EE048: 25 Ál 
 Pct Recovery = 90%  Analysis Date = 11/21/03 
 SpikeMix = AccuStandard B3090016: 20 Ál 
 Pct Recovery = 69%  Analysis Date = 03/05/13 
 SpikeMix = Restek A088363: 100 Ál & Supelco LB92780: 100 Ál 
 Pct Recovery = 68%  Analysis Date = 01/08/13 
 SpikeMix = ERA 0507-12-03.1: 100 Ál & NSI 060612-01: 100 Ál 
 Pct Recovery = 87%  Analysis Date = 06/06/05 
 SpikeMix = Absolute 072204BNA: 20 Ál 
 Pct Recovery = 87%  Analysis Date = 08/05/05 
 SpikeMix = Absolute 072204BNA: 20 Ál 
 Pct Recovery = 75%  Analysis Date = 06/06/05 
 SpikeMix = Absolute 072204BNA: 20 Ál 
 Pct Recovery = 81%  Analysis Date = 06/03/06 
 SpikeMix = Protocol R1050720008: 20 Ál & Absolute 072204BNA: 20 Ál 
 Pct Recovery = 102%  Analysis Date = 07/20/06 
 SpikeMix = Absolute 072204BNA: 20 Ál 
 Pct Recovery = 82%  Analysis Date = 05/17/11 
 SpikeMix = Supelco LB77169: 200 Ál 
 Pct Recovery = 69%  Analysis Date = 01/10/12 
 SpikeMix = Supelco LB77169: 200 Ál 
 Pct Recovery = 82%  Analysis Date = 07/15/11 
 SpikeMix = Spex Organics T1100701002: 200 Ál 
 Pct Recovery = 75%  Analysis Date = 01/25/11 
 SpikeMix = Spex Organics T1100701002: 200 Ál 
 Pct Recovery = 86%  Analysis Date = 06/09/08 
 SpikeMix = Ultra CD-2093: 40 Ál 
 Pct Recovery = 102%  Analysis Date = 07/28/10 
 SpikeMix = NSI 082409-01BNA: 80 Ál 
 Pct Recovery = 80%  Analysis Date = 10/26/10 
 SpikeMix = Supelco LB69646: 80 Ál 
 Pct Recovery = 93%  Analysis Date = 03/02/10 
 SpikeMix = Supelco LB69646: 80 Ál 
 Pct Recovery = 86%  Analysis Date = 04/15/14 
 SpikeMix = Abs 040913: 20 Ál & Accu 213041074: 20 Ál 
 Pct Recovery = 84%  Analysis Date = 11/26/13 
 SpikeMix = Accu 213041074: 20 Ál & Spex Organics T1130514011: 20 Ál 
 Pct Recovery = 93%  Analysis Date = 08/06/13 
 SpikeMix = Abs 040913: 20 Ál & Accu 213041074: 20 Ál 
 Pct Recovery = 70%  Analysis Date = 01/30/14 
 SpikeMix = ERA 0318-13-01.1: 20 Ál & Spex Organics T1130514011: 20 Ál 
 Pct Recovery = 89%  Analysis Date = 10/31/13 
 SpikeMix = ERA 0318-13-01.1: 20 Ál & Spex Organics T1130514011: 20 Ál 
 Pct Recovery = 69%  Analysis Date = 09/24/13 
 SpikeMix = Supelco LB99395: 20 Ál & ERA 0318-13-01.1: 20 Ál 
 Pct Recovery = 87%  Analysis Date = 06/18/13 
 SpikeMix = ERA 0318-13-01.1: 20 Ál & Crescent 04CC149: 20 Ál 
 Pct Recovery = 76%  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 = 99%  Analysis Date = 04/03/13 
 SpikeMix = Spex Organics T1120510016: 50 Ál & NSI 060612-01: 50 Ál 
 Pct Recovery = 63%  Analysis Date = 10/26/12 
 SpikeMix = ERA 0507-12-03.1: 50 Ál & NSI 060612-01: 50 Ál 
 Pct Recovery = 107%  Analysis Date = 02/07/06 
 SpikeMix = Absolute 072204BNA: 10 Ál 
 Pct Recovery = 89%  Analysis Date = 02/11/08 
 SpikeMix = Ultra CD-2093: 25 Ál 
 Pct Recovery = 57%  Analysis Date = 01/16/08 
 SpikeMix = Ultra CD-2093: 25 Ál 
 Pct Recovery = 68%  Analysis Date = 05/08/08 
 SpikeMix = Ultra CD-2093: 25 Ál 
 Pct Recovery = 93%  Analysis Date = 05/08/08 
 SpikeMix = Ultra CD-2093: 25 Ál 
 Pct Recovery = 89%  Analysis Date = 07/14/08 
 SpikeMix = Ultra CD-2093: 25 Ál 
 Pct Recovery = 84%  Analysis Date = 08/19/08 
 SpikeMix = Ultra CD-2093: 25 Ál 
 Pct Recovery = 101%  Analysis Date = 09/21/08 
 SpikeMix = Ultra CD-2093: 25 Ál 
 Pct Recovery = 93%  Analysis Date = 03/14/12 
 SpikeMix = Supelco LB77169: 80 Ál 
 Pct Recovery = 83%  Analysis Date = 01/10/12 
 SpikeMix = Spex Organics T1100701002: 80 Ál 
 Pct Recovery = 36%  Analysis Date = 02/01/11 
 SpikeMix = Supelco LB77169: 80 Ál 
 Pct Recovery = 93%  Analysis Date = 12/07/10 
 SpikeMix = Spex Organics T1100701002: 80 Ál 
 Pct Recovery = 100%  Analysis Date = 06/23/11 
 SpikeMix = Spex Organics T1100701002: 80 Ál 
 Pct Recovery = 89%  Analysis Date = 10/27/09 
 SpikeMix = Abs 080508BNA: 40 Ál 
 Pct Recovery = 80%  Analysis Date = 04/28/09 
 SpikeMix = ChemService 406-96B: 40 Ál 
 Pct Recovery = 99%  Analysis Date = 09/28/10 
 SpikeMix = Supelco LB69646: 40 Ál 
 Pct Recovery = 114%  Analysis Date = 06/15/10 
 SpikeMix = Supelco LB69646: 40 Ál 
 Pct Recovery = 82%  Analysis Date = 01/25/10 
 SpikeMix = NSI 082409-01BNA: 40 Ál 
 Pct Recovery = 88%  Analysis Date = 10/20/10 
 SpikeMix = NSI 082409-01BNA: 40 Ál 
 Pct Recovery = 97%  Analysis Date = 06/29/10 
 SpikeMix = NSI 082409-01BNA: 40 Ál 
 Pct Recovery = 99%  Analysis Date = 04/07/09 
 SpikeMix = Abs 080508BNA: 25 Ál 
 Pct Recovery = 100%  Analysis Date = 03/20/12 
 SpikeMix = Supelco LB77169: 50 Ál 
 Pct Recovery = 86%  Analysis Date = 10/05/11 
 SpikeMix = Supelco LB77169: 50 Ál 
 Pct Recovery = 78%  Analysis Date = 08/11/11 
 SpikeMix = Supelco LB77169: 50 Ál 
 Pct Recovery = 78%  Analysis Date = 03/20/12 
 SpikeMix = Spex Organics T1100701002: 50 Ál 
 Pct Recovery = 85%  Analysis Date = 12/29/11 
 SpikeMix = Spex Organics T1100701002: 50 Ál 
 Pct Recovery = 84%  Analysis Date = 09/16/11 
 SpikeMix = Spex Organics T1100701002: 50 Ál 
 Pct Recovery = 91%  Analysis Date = 12/08/10 
 SpikeMix = Supelco LB77169: 50 Ál 
 Pct Recovery = 94%  Analysis Date = 03/17/11 
 SpikeMix = Spex Organics T1100701002: 50 Ál 
 Pct Recovery = 75%  Analysis Date = 07/07/09 
 SpikeMix = Abs 080508BNA: 25 Ál 
 Pct Recovery = 55%  Analysis Date = 09/01/09 
 SpikeMix = Abs 080508BNA: 25 Ál 
 Pct Recovery = 68%  Analysis Date = 03/10/09 
 SpikeMix = ChemService 406-96B: 25 Ál 
 Pct Recovery = 81%  Analysis Date = 10/15/07 
 SpikeMix = ERA 0714-06-02: 50 Ál 
 Pct Recovery = 79%  Analysis Date = 04/28/07 
 SpikeMix = Restek A046609: 50 Ál 
 Pct Recovery = 124%  Analysis Date = 08/27/07 
 SpikeMix = Restek A046609: 50 Ál 
 Pct Recovery = 106%  Analysis Date = 08/03/07 
 SpikeMix = ERA 0714-06-02: 50 Ál 
 Pct Recovery = 111%  Analysis Date = 12/19/12 
 SpikeMix = Spex Organics T1120510016: 20 Ál & Supelco LB92780: 20 Ál 
 Pct Recovery = 106%  Analysis Date = 08/10/12 
 SpikeMix = ERA 0507-12-03.1: 20 Ál & Supelco LB92780: 20 Ál 
 Pct Recovery = 108%  Analysis Date = 04/03/13 
 SpikeMix = ChemService 348100: 20 Ál & NSI 060612-01: 20 Ál 
 Pct Recovery = 61%  Analysis Date = 12/19/12 
 SpikeMix = ChemService 348100: 20 Ál & NSI 060612-01: 20 Ál 
 Pct Recovery = 93%  Analysis Date = 08/18/12 
 SpikeMix = Restek A088363: 20 Ál & NSI 060612-01: 20 Ál 
 Pct Recovery = 89%  Analysis Date = 08/25/09 
 SpikeMix = ChemService 406-96B: 25 Ál 
 Pct Recovery = 35%  Analysis Date = 09/21/09 
 SpikeMix = ChemService 406-96B: 25 Ál 
 Pct Recovery = 83%  Analysis Date = 02/22/06 
 SpikeMix = Absolute 072204BNA: 8 Ál 
 Pct Recovery = 59%  Analysis Date = 06/07/07 
 SpikeMix = Restek A046609: 25 Ál 
 Pct Recovery = 126%  Analysis Date = 10/18/07 
 SpikeMix = Restek A046609: 25 Ál 
 Pct Recovery = 139%  Analysis Date = 04/13/07 
 SpikeMix = ERA 0714-06-02: 25 Ál 
 Pct Recovery = 101%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Median Pct Recovery = 86%  Y = 1
The SGPlot Procedure