BQS OBSP Determination:
DI-N-BUTYL PHTHALATE
METHOD: 1383 , TESTIDCODE: 39110GCM57
DATES: 02/22/01 - 04/15/14

 Expected Conc. = 29.9 
 Median Pct Recovery = 87%  Expected Conc. = 29.81 
 Median Pct Recovery = 87%  Expected Conc. = 29.81 
 Median Pct Recovery = 87%  Expected Conc. = 20.02 
 Median Pct Recovery = 87%  Expected Conc. = 20.02 
 Median Pct Recovery = 87%  Expected Conc. = 20 
 Median Pct Recovery = 87%  Expected Conc. = 20 
 Median Pct Recovery = 87%  Expected Conc. = 14.95 
 Median Pct Recovery = 87%  Expected Conc. = 14.95 
 Median Pct Recovery = 87%  Expected Conc. = 14.905 
 Median Pct Recovery = 87%  Expected Conc. = 14.905 
 Median Pct Recovery = 87%  Expected Conc. = 14.905 
 Median Pct Recovery = 87%  Expected Conc. = 14.905 
 Median Pct Recovery = 87%  Expected Conc. = 13.889 
 Median Pct Recovery = 87%  Expected Conc. = 13.889 
 Median Pct Recovery = 87%  Expected Conc. = 13.789 
 Median Pct Recovery = 87%  Expected Conc. = 13.789 
 Median Pct Recovery = 87%  Expected Conc. = 13.552 
 Median Pct Recovery = 87%  Expected Conc. = 13.552 
 Median Pct Recovery = 87%  Expected Conc. = 11.69 
 Median Pct Recovery = 87%  Expected Conc. = 11.69 
 Median Pct Recovery = 87%  Expected Conc. = 11.574 
 Median Pct Recovery = 87%  Expected Conc. = 11.574 
 Median Pct Recovery = 87%  Expected Conc. = 11.547 
 Median Pct Recovery = 87%  Expected Conc. = 11.547 
 Median Pct Recovery = 87%  Expected Conc. = 11.441 
 Median Pct Recovery = 87%  Expected Conc. = 11.441 
 Median Pct Recovery = 87%  Expected Conc. = 11.374 
 Median Pct Recovery = 87%  Expected Conc. = 11.374 
 Median Pct Recovery = 87%  Expected Conc. = 11.361 
 Median Pct Recovery = 87%  Expected Conc. = 11.361 
 Median Pct Recovery = 87%  Expected Conc. = 11.347 
 Median Pct Recovery = 87%  Expected Conc. = 11.347 
 Median Pct Recovery = 87%  Expected Conc. = 11.286 
 Median Pct Recovery = 87%  Expected Conc. = 11.286 
 Median Pct Recovery = 87%  Expected Conc. = 10.01 
 Median Pct Recovery = 87%  Expected Conc. = 10.01 
 Median Pct Recovery = 87%  Expected Conc. = 10.01 
 Median Pct Recovery = 87%  Expected Conc. = 10.01 
 Median Pct Recovery = 87%  Expected Conc. = 10 
 Median Pct Recovery = 87%  Expected Conc. = 10 
 Median Pct Recovery = 87%  Expected Conc. = 9.5119 
 Median Pct Recovery = 87%  Expected Conc. = 9.5119 
 Median Pct Recovery = 87%  Expected Conc. = 9.3479 
 Median Pct Recovery = 87%  Expected Conc. = 9.3479 
 Median Pct Recovery = 87%  Expected Conc. = 7.3317 
 Median Pct Recovery = 87%  Expected Conc. = 7.3317 
 Median Pct Recovery = 87%  Expected Conc. = 7.306 
 Median Pct Recovery = 87%  Expected Conc. = 7.306 
 Median Pct Recovery = 87%  Expected Conc. = 7.3 
 Median Pct Recovery = 87%  Expected Conc. = 7.3 
 Median Pct Recovery = 87%  Expected Conc. = 7.2306 
 Median Pct Recovery = 87%  Expected Conc. = 7.2306 
 Median Pct Recovery = 87%  Expected Conc. = 6.9149 
 Median Pct Recovery = 87%  Expected Conc. = 6.9149 
 Median Pct Recovery = 87%  Expected Conc. = 5.98 
 Median Pct Recovery = 87%  Expected Conc. = 5.98 
 Median Pct Recovery = 87%  Expected Conc. = 5.98 
 Median Pct Recovery = 87%  Expected Conc. = 5.98 
 Median Pct Recovery = 87%  Expected Conc. = 5.98 
 Median Pct Recovery = 87%  Expected Conc. = 5.98 
 Median Pct Recovery = 87%  Expected Conc. = 5.98 
 Median Pct Recovery = 87%  Expected Conc. = 5.98 
 Median Pct Recovery = 87%  Expected Conc. = 5.962 
 Median Pct Recovery = 87%  Expected Conc. = 5.962 
 Median Pct Recovery = 87%  Expected Conc. = 5.962 
 Median Pct Recovery = 87%  Expected Conc. = 5.962 
 Median Pct Recovery = 87%  Expected Conc. = 5.962 
 Median Pct Recovery = 87%  Expected Conc. = 5.962 
 Median Pct Recovery = 87%  Expected Conc. = 5.8267 
 Median Pct Recovery = 87%  Expected Conc. = 5.8267 
 Median Pct Recovery = 87%  Expected Conc. = 5.7666 
 Median Pct Recovery = 87%  Expected Conc. = 5.7666 
 Median Pct Recovery = 87%  Expected Conc. = 5.6829 
 Median Pct Recovery = 87%  Expected Conc. = 5.6829 
 Median Pct Recovery = 87%  Expected Conc. = 5.6525 
 Median Pct Recovery = 87%  Expected Conc. = 5.6525 
 Median Pct Recovery = 87%  Expected Conc. = 5.6064 
 Median Pct Recovery = 87%  Expected Conc. = 5.6064 
 Median Pct Recovery = 87%  Expected Conc. = 4.852 
 Median Pct Recovery = 87%  Expected Conc. = 4.852 
 Median Pct Recovery = 87%  Expected Conc. = 4.6632 
 Median Pct Recovery = 87%  Expected Conc. = 4.6632 
 Median Pct Recovery = 87%  Expected Conc. = 4.6545 
 Median Pct Recovery = 87%  Expected Conc. = 4.6545 
 Median Pct Recovery = 87%  Expected Conc. = 4.004 
 Median Pct Recovery = 87%  Expected Conc. = 4.004 
 Median Pct Recovery = 87%  Expected Conc. = 4.004 
 Median Pct Recovery = 87%  Expected Conc. = 4.004 
 Median Pct Recovery = 87%  Expected Conc. = 4 
 Median Pct Recovery = 87%  Expected Conc. = 4 
 Median Pct Recovery = 87%  Expected Conc. = 4 
 Median Pct Recovery = 87%  Expected Conc. = 4 
 Median Pct Recovery = 87%  Expected Conc. = 3.8164 
 Median Pct Recovery = 87%  Expected Conc. = 3.8164 
 Median Pct Recovery = 87%  Expected Conc. = 3.8136 
 Median Pct Recovery = 87%  Expected Conc. = 3.8136 
 Median Pct Recovery = 87%  Expected Conc. = 3.8071 
 Median Pct Recovery = 87%  Expected Conc. = 3.8071 
 Median Pct Recovery = 87%  Expected Conc. = 3.7462 
 Median Pct Recovery = 87%  Expected Conc. = 3.7462 
 Median Pct Recovery = 87%  Expected Conc. = 3.6883 
 Median Pct Recovery = 87%  Expected Conc. = 3.6883 
 Median Pct Recovery = 87%  Expected Conc. = 3.5927 
 Median Pct Recovery = 87%  Expected Conc. = 3.5927 
 Median Pct Recovery = 87%  Expected Conc. = 3.5926 
 Median Pct Recovery = 87%  Expected Conc. = 3.5926 
 Median Pct Recovery = 87%  Expected Conc. = 3.5344 
 Median Pct Recovery = 87%  Expected Conc. = 3.5344 
 Median Pct Recovery = 87%  Expected Conc. = 3.5328 
 Median Pct Recovery = 87%  Expected Conc. = 3.5328 
 Median Pct Recovery = 87%  Expected Conc. = 2.9224 
 Median Pct Recovery = 87%  Expected Conc. = 2.9224 
 Median Pct Recovery = 87%  Expected Conc. = 2.92 
 Median Pct Recovery = 87%  Expected Conc. = 2.92 
 Median Pct Recovery = 87%  Expected Conc. = 2.9035 
 Median Pct Recovery = 87%  Expected Conc. = 2.9035 
 Median Pct Recovery = 87%  Expected Conc. = 2.8994 
 Median Pct Recovery = 87%  Expected Conc. = 2.8994 
 Median Pct Recovery = 87%  Expected Conc. = 2.8934 
 Median Pct Recovery = 87%  Expected Conc. = 2.8934 
 Median Pct Recovery = 87%  Expected Conc. = 2.0733 
 Median Pct Recovery = 87%  Expected Conc. = 2.0733 
 Median Pct Recovery = 87%  Expected Conc. = 1.8738 
 Median Pct Recovery = 87%  Expected Conc. = 1.8738 
 Median Pct Recovery = 87%  Expected Conc. = 1.8713 
 Median Pct Recovery = 87%  Expected Conc. = 1.8713 
 Median Pct Recovery = 87%  Expected Conc. = 1.861 
 Median Pct Recovery = 87%  Expected Conc. = 1.861 
 Median Pct Recovery = 87%  Expected Conc. = 1.8525 
 Median Pct Recovery = 87%  Expected Conc. = 1.8525 
 Median Pct Recovery = 87%  Expected Conc. = 1.4117 
 Median Pct Recovery = 87%  Expected Conc. = 1.4117 
 Median Pct Recovery = 87%  Expected Conc. = 1.3216 
 Median Pct Recovery = 87%  Expected Conc. = 1.3216 
 Median Pct Recovery = 87%  Expected Conc. = 1.3117 
 Median Pct Recovery = 87%  Expected Conc. = 1.3117 
 Median Pct Recovery = 87%  Expected Conc. = 1.3013 
 Median Pct Recovery = 87%  Expected Conc. = 1.3013 
 Median Pct Recovery = 87%  Expected Conc. = 1.2948 
 Median Pct Recovery = 87%  Expected Conc. = 1.2948 
 Median Pct Recovery = 87%  Expected Conc. = 1.2925 
 Median Pct Recovery = 87%  Expected Conc. = 1.2925 
 Median Pct Recovery = 87%  Expected Conc. = 1.2831 
 Median Pct Recovery = 87%  Expected Conc. = 1.2831 
 Median Pct Recovery = 87%  Expected Conc. = 1.2825 
 Median Pct Recovery = 87%  Expected Conc. = 1.2825 
 Median Pct Recovery = 87%  Expected Conc. = 0.9243 
 Median Pct Recovery = 87%  Expected Conc. = 0.9243 
 Median Pct Recovery = 87%  Expected Conc. = 0.9192 
 Median Pct Recovery = 87%  Expected Conc. = 0.9192 
 Median Pct Recovery = 87%  Expected Conc. = 0.9187 
 Median Pct Recovery = 87%  Expected Conc. = 0.9187 
 Median Pct Recovery = 87%  Expected Conc. = 1.8311 
 Median Pct Recovery = 87%  Expected Conc. = 1.8311 
 Median Pct Recovery = 87%  Expected Conc. = 1.8265 
 Median Pct Recovery = 87%  Expected Conc. = 1.8265 
 Median Pct Recovery = 87%  Expected Conc. = 1.8265 
 Median Pct Recovery = 87%  Expected Conc. = 1.8265 
 Median Pct Recovery = 87%  Expected Conc. = 1.8265 
 Median Pct Recovery = 87%  Expected Conc. = 1.8265 
 Median Pct Recovery = 87%  Expected Conc. = 1.825 
 Median Pct Recovery = 87%  Expected Conc. = 1.825 
 Median Pct Recovery = 87%  Expected Conc. = 1.825 
 Median Pct Recovery = 87%  Expected Conc. = 1.825 
 Median Pct Recovery = 87%  Expected Conc. = 1.825 
 Median Pct Recovery = 87%  Expected Conc. = 1.825 
 Median Pct Recovery = 87%  Expected Conc. = 1.8212 
 Median Pct Recovery = 87%  Expected Conc. = 1.8212 
 Median Pct Recovery = 87%  Expected Conc. = 1.8114 
 Median Pct Recovery = 87%  Expected Conc. = 1.8114 
 Median Pct Recovery = 87%  Expected Conc. = 1.8045 
 Median Pct Recovery = 87%  Expected Conc. = 1.8045 
 Median Pct Recovery = 87%  Expected Conc. = 1.7929 
 Median Pct Recovery = 87%  Expected Conc. = 1.7929 
 Median Pct Recovery = 87%  Expected Conc. = 1.7919 
 Median Pct Recovery = 87%  Expected Conc. = 1.7919 
 Median Pct Recovery = 87%  Expected Conc. = 1.7706 
 Median Pct Recovery = 87%  Expected Conc. = 1.7706 
 Median Pct Recovery = 87%  Expected Conc. = 1.4946 
 Median Pct Recovery = 87%  Expected Conc. = 1.4946 
 Median Pct Recovery = 87%  Expected Conc. = 1.3939 
 Median Pct Recovery = 87%  Expected Conc. = 1.3939 
 Median Pct Recovery = 87%  Expected Conc. = 0.8829 
 Median Pct Recovery = 87%  Expected Conc. = 0.8829 
 Median Pct Recovery = 87%  Expected Conc. = 0.8662 
 Median Pct Recovery = 87%  Expected Conc. = 0.8662 
 Median Pct Recovery = 87%  Expected Conc. = 0.8654 
 Median Pct Recovery = 87%  Expected Conc. = 0.8654 
 Median Pct Recovery = 87%  Expected Conc. = 0.8631 
 Median Pct Recovery = 87%  Expected Conc. = 0.8631 
 Median Pct Recovery = 87%  Expected Conc. = 71.454 
 Median Pct Recovery = 87%  Expected Conc. = 71.454 
 Median Pct Recovery = 87%  Expected Conc. = 70.922 
 Median Pct Recovery = 87%  Expected Conc. = 70.922 
 Median Pct Recovery = 87%  Expected Conc. = 24.707 
 Median Pct Recovery = 87%  Expected Conc. = 24.707 
 Median Pct Recovery = 87%  Expected Conc. = 23.921 
 Median Pct Recovery = 87%  Expected Conc. = 23.921 
 Median Pct Recovery = 87%  Expected Conc. = 22.386 
 Median Pct Recovery = 87%  Expected Conc. = 22.386 
 Median Pct Recovery = 87%  Expected Conc. = 22.296 
 Median Pct Recovery = 87%  Expected Conc. = 22.296 
 Median Pct Recovery = 87%  Expected Conc. = 11.826 
 Median Pct Recovery = 87%  Expected Conc. = 11.826 
 Median Pct Recovery = 87%  Expected Conc. = 11.436 
 Median Pct Recovery = 87%  Expected Conc. = 11.436 
 Median Pct Recovery = 87%  Expected Conc. = 10 
 Median Pct Recovery = 87%  Expected Conc. = 10 
 Median Pct Recovery = 87%  Expected Conc. = 7.1389 
 Median Pct Recovery = 87%  Expected Conc. = 7.1389 
 Median Pct Recovery = 87%  Expected Conc. = 5.6716 
 Median Pct Recovery = 87%  Expected Conc. = 5.6716 
 Median Pct Recovery = 87%  Expected Conc. = 4 
 Median Pct Recovery = 87%  Expected Conc. = 4 
 Median Pct Recovery = 87%  Expected Conc. = 2.9303 
 Median Pct Recovery = 87%  Expected Conc. = 2.9303 
 Median Pct Recovery = 87%  Expected Conc. = 1.8654 
 Median Pct Recovery = 87%  Expected Conc. = 1.8654 
 Median Pct Recovery = 87%  Expected Conc. = 0.9553 
 Median Pct Recovery = 87%  Expected Conc. = 0.9553 
 Median Pct Recovery = 87%  Expected Conc. = 0.933 
 Median Pct Recovery = 87%  Expected Conc. = 0.933 
 Median Pct Recovery = 87%  Expected Conc. = 0.9242 
 Median Pct Recovery = 87%  Expected Conc. = 0.9242 
 Median Pct Recovery = 87%  Expected Conc. = 0 
 Median Pct Recovery = 87%  Expected Conc. = 0 
 Median Pct Recovery = 87%  Expected Conc. = 0 
 Median Pct Recovery = 87%  Expected Conc. = 0 
 Median Pct Recovery = 87%  Expected Conc. = 0 
 Median Pct Recovery = 87%  Expected Conc. = 0 
 Median Pct Recovery = 87%  Expected Conc. = 0 
 Median Pct Recovery = 87%  Expected Conc. = 0 
 Median Pct Recovery = 87%  Expected Conc. = 0 
 Median Pct Recovery = 87%  Expected Conc. = 0 
 Median Pct Recovery = 87%  Expected Conc. = 0 
 Median Pct Recovery = 87%  Expected Conc. = 0 
 Median Pct Recovery = 87%  Expected Conc. = 0 
 Median Pct Recovery = 87%  Expected Conc. = 0 
 Median Pct Recovery = 87%  Expected Conc. = 0 
 Median Pct Recovery = 87%  Expected Conc. = 0 
 Median Pct Recovery = 87%  Expected Conc. = 0 
 Median Pct Recovery = 87%  Analysis Date = 02/08/14 
 SpikeMix = Supelco LB99395: 100 Ál & ERA 0318-13-01.1: 100 Ál 
 Pct Recovery = 78%  Analysis Date = 04/15/14 
 SpikeMix = Accu 213041074: 100 Ál & Crescent 04CC149: 100 Ál 
 Pct Recovery = 45%  Analysis Date = 03/05/13 
 SpikeMix = Restek A088363: 100 Ál & Supelco LB92780: 100 Ál 
 Pct Recovery = 79%  Analysis Date = 01/08/13 
 SpikeMix = ERA 0507-12-03.1: 100 Ál & NSI 060612-01: 100 Ál 
 Pct Recovery = 80%  Analysis Date = 12/06/13 
 SpikeMix = Abs 040913: 50 Ál & ERA 0318-13-01.1: 50 Ál 
 Pct Recovery = 65%  Analysis Date = 08/06/13 
 SpikeMix = Accu 213041074: 50 Ál & Crescent 04CC149: 50 Ál 
 Pct Recovery = 80%  Analysis Date = 06/17/13 
 SpikeMix = Supelco LB99395: 50 Ál & Accu 213041074: 50 Ál 
 Pct Recovery = 74%  Analysis Date = 04/15/03 
 SpikeMix = SPEX P1010921009: 100 Ál 
 Pct Recovery = 79%  Analysis Date = 06/17/03 
 SpikeMix = SPEX P1010921009: 100 Ál 
 Pct Recovery = 87%  Analysis Date = 06/17/03 
 SpikeMix = SPEX P1010921009: 100 Ál 
 Pct Recovery = 81%  Analysis Date = 02/22/01 
 SpikeMix = Absolute 92733: 100 Ál 
 Pct Recovery = 103%  Analysis Date = 03/28/01 
 SpikeMix = Absolute 92733: 100 Ál 
 Pct Recovery = 86%  Analysis Date = 10/15/01 
 SpikeMix = Absolute 92733: 100 Ál 
 Pct Recovery = 43%  Analysis Date = 06/06/05 
 SpikeMix = Absolute 072204BNA: 60 Ál 
 Pct Recovery = 66%  Analysis Date = 12/06/05 
 SpikeMix = Absolute 072204BNA: 60 Ál 
 Pct Recovery = 97%  Analysis Date = 07/01/05 
 SpikeMix = Absolute 072204BNA: 60 Ál 
 Pct Recovery = 81%  Analysis Date = 12/06/05 
 SpikeMix = Absolute 072204BNA: 60 Ál 
 Pct Recovery = 80%  Analysis Date = 04/12/06 
 SpikeMix = Absolute 072204BNA: 60 Ál 
 Pct Recovery = 103%  Analysis Date = 05/10/13 
 SpikeMix = Supelco LB92780: 50 Ál & ChemService 348100: 50 Ál 
 Pct Recovery = 78%  Analysis Date = 12/19/12 
 SpikeMix = Restek A088363: 50 Ál & Supelco LB92780: 50 Ál 
 Pct Recovery = 75%  Analysis Date = 10/26/12 
 SpikeMix = ERA 0507-12-03.1: 50 Ál & NSI 060612-01: 50 Ál 
 Pct Recovery = 102%  Analysis Date = 07/19/04 
 SpikeMix = AccuStandard B3090016: 50 Ál 
 Pct Recovery = 98%  Analysis Date = 05/12/04 
 SpikeMix = AccuStandard B3090016: 50 Ál 
 Pct Recovery = 106%  Analysis Date = 05/17/11 
 SpikeMix = Supelco LB77169: 200 Ál 
 Pct Recovery = 65%  Analysis Date = 01/10/12 
 SpikeMix = Supelco LB77169: 200 Ál 
 Pct Recovery = 66%  Analysis Date = 07/15/11 
 SpikeMix = Spex Organics T1100701002: 200 Ál 
 Pct Recovery = 85%  Analysis Date = 01/25/11 
 SpikeMix = Spex Organics T1100701002: 200 Ál 
 Pct Recovery = 86%  Analysis Date = 04/04/02 
 SpikeMix = SPEX-Certiprep P1010921009: 50 Ál 
 Pct Recovery = 87%  Analysis Date = 01/30/14 
 SpikeMix = ERA 0318-13-01.1: 20 Ál & Spex Organics T1130514011: 20 Ál 
 Pct Recovery = 79%  Analysis Date = 10/31/13 
 SpikeMix = ERA 0318-13-01.1: 20 Ál & Spex Organics T1130514011: 20 Ál 
 Pct Recovery = 70%  Analysis Date = 09/24/13 
 SpikeMix = Supelco LB99395: 20 Ál & ERA 0318-13-01.1: 20 Ál 
 Pct Recovery = 89%  Analysis Date = 06/18/13 
 SpikeMix = ERA 0318-13-01.1: 20 Ál & Crescent 04CC149: 20 Ál 
 Pct Recovery = 87%  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 = 92%  Analysis Date = 08/06/13 
 SpikeMix = Abs 040913: 20 Ál & Accu 213041074: 20 Ál 
 Pct Recovery = 77%  Analysis Date = 07/23/04 
 SpikeMix = AccuStandard B3090016: 30 Ál 
 Pct Recovery = 108%  Analysis Date = 11/05/04 
 SpikeMix = AccuStandard B3090016: 30 Ál 
 Pct Recovery = 144%  Analysis Date = 09/07/05 
 SpikeMix = Absolute 072204BNA: 30 Ál 
 Pct Recovery = 130%  Analysis Date = 03/01/05 
 SpikeMix = Absolute 072204BNA: 30 Ál 
 Pct Recovery = 97%  Analysis Date = 02/20/04 
 SpikeMix = AccuStandard B3090016: 30 Ál 
 Pct Recovery = 86%  Analysis Date = 09/28/06 
 SpikeMix = Absolute 072204BNA: 25 Ál & Crescent 07EE048: 25 Ál 
 Pct Recovery = 95%  Analysis Date = 01/07/04 
 SpikeMix = AccuStandard B3090016: 25 Ál 
 Pct Recovery = 86%  Analysis Date = 04/09/04 
 SpikeMix = AccuStandard B3090016: 25 Ál 
 Pct Recovery = 116%  Analysis Date = 12/19/12 
 SpikeMix = Spex Organics T1120510016: 20 Ál & Supelco LB92780: 20 Ál 
 Pct Recovery = 82%  Analysis Date = 08/10/12 
 SpikeMix = ERA 0507-12-03.1: 20 Ál & Supelco LB92780: 20 Ál 
 Pct Recovery = 90%  Analysis Date = 12/19/12 
 SpikeMix = ChemService 348100: 20 Ál & NSI 060612-01: 20 Ál 
 Pct Recovery = 88%  Analysis Date = 08/18/12 
 SpikeMix = Restek A088363: 20 Ál & NSI 060612-01: 20 Ál 
 Pct Recovery = 90%  Analysis Date = 06/06/05 
 SpikeMix = Absolute 072204BNA: 20 Ál 
 Pct Recovery = 94%  Analysis Date = 08/05/05 
 SpikeMix = Absolute 072204BNA: 20 Ál 
 Pct Recovery = 105%  Analysis Date = 06/06/05 
 SpikeMix = Absolute 072204BNA: 20 Ál 
 Pct Recovery = 105%  Analysis Date = 11/21/03 
 SpikeMix = AccuStandard B3090016: 20 Ál 
 Pct Recovery = 107%  Analysis Date = 06/03/06 
 SpikeMix = Protocol R1050720008: 20 Ál & Absolute 072204BNA: 20 Ál 
 Pct Recovery = 89%  Analysis Date = 07/20/06 
 SpikeMix = Absolute 072204BNA: 20 Ál 
 Pct Recovery = 97%  Analysis Date = 07/28/10 
 SpikeMix = NSI 082409-01BNA: 80 Ál 
 Pct Recovery = 84%  Analysis Date = 10/26/10 
 SpikeMix = Supelco LB69646: 80 Ál 
 Pct Recovery = 88%  Analysis Date = 03/02/10 
 SpikeMix = Supelco LB69646: 80 Ál 
 Pct Recovery = 76%  Analysis Date = 03/14/12 
 SpikeMix = Supelco LB77169: 80 Ál 
 Pct Recovery = 68%  Analysis Date = 01/10/12 
 SpikeMix = Spex Organics T1100701002: 80 Ál 
 Pct Recovery = 41%  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 = 97%  Analysis Date = 06/23/11 
 SpikeMix = Spex Organics T1100701002: 80 Ál 
 Pct Recovery = 73%  Analysis Date = 08/20/08 
 SpikeMix = ERA 0709-07-03BNA: 40 Ál 
 Pct Recovery = 88%  Analysis Date = 02/07/06 
 SpikeMix = Absolute 072204BNA: 10 Ál 
 Pct Recovery = 107%  Analysis Date = 10/18/07 
 SpikeMix = Supelco LB40675: 50 Ál 
 Pct Recovery = 105%  Analysis Date = 06/07/07 
 SpikeMix = Ultra CC-2390: 50 Ál 
 Pct Recovery = 86%  Analysis Date = 06/07/07 
 SpikeMix = Supelco LB40675: 50 Ál 
 Pct Recovery = 116%  Analysis Date = 04/28/09 
 SpikeMix = ChemService 406-96B: 40 Ál 
 Pct Recovery = 94%  Analysis Date = 02/01/08 
 SpikeMix = ERA 0709-07-03BNA: 25 Ál 
 Pct Recovery = 82%  Analysis Date = 06/09/08 
 SpikeMix = ERA 0709-07-03BNA: 25 Ál 
 Pct Recovery = 102%  Analysis Date = 05/15/08 
 SpikeMix = ERA 0709-07-03BNA: 25 Ál 
 Pct Recovery = 88%  Analysis Date = 05/08/08 
 SpikeMix = ERA 0709-07-03BNA: 25 Ál 
 Pct Recovery = 105%  Analysis Date = 02/22/08 
 SpikeMix = ERA 0709-07-03BNA: 25 Ál 
 Pct Recovery = 88%  Analysis Date = 09/21/08 
 SpikeMix = ERA 0709-07-03BNA: 25 Ál 
 Pct Recovery = 95%  Analysis Date = 08/16/08 
 SpikeMix = ERA 0709-07-03BNA: 25 Ál 
 Pct Recovery = 93%  Analysis Date = 10/15/07 
 SpikeMix = Ultra CC-2390: 25 Ál 
 Pct Recovery = 82%  Analysis Date = 06/07/07 
 SpikeMix = Ultra CC-2390: 25 Ál 
 Pct Recovery = 126%  Analysis Date = 04/28/07 
 SpikeMix = Supelco LB40675: 25 Ál 
 Pct Recovery = 83%  Analysis Date = 09/28/10 
 SpikeMix = Supelco LB69646: 40 Ál 
 Pct Recovery = 115%  Analysis Date = 03/20/12 
 SpikeMix = Supelco LB77169: 50 Ál 
 Pct Recovery = 88%  Analysis Date = 10/05/11 
 SpikeMix = Supelco LB77169: 50 Ál 
 Pct Recovery = 82%  Analysis Date = 08/11/11 
 SpikeMix = Supelco LB77169: 50 Ál 
 Pct Recovery = 77%  Analysis Date = 03/20/12 
 SpikeMix = Spex Organics T1100701002: 50 Ál 
 Pct Recovery = 93%  Analysis Date = 12/29/11 
 SpikeMix = Spex Organics T1100701002: 50 Ál 
 Pct Recovery = 71%  Analysis Date = 09/16/11 
 SpikeMix = Spex Organics T1100701002: 50 Ál 
 Pct Recovery = 88%  Analysis Date = 06/15/10 
 SpikeMix = Supelco LB69646: 40 Ál 
 Pct Recovery = 115%  Analysis Date = 01/25/10 
 SpikeMix = NSI 082409-01BNA: 40 Ál 
 Pct Recovery = 83%  Analysis Date = 10/20/10 
 SpikeMix = NSI 082409-01BNA: 40 Ál 
 Pct Recovery = 83%  Analysis Date = 03/17/11 
 SpikeMix = Spex Organics T1100701002: 50 Ál 
 Pct Recovery = 67%  Analysis Date = 12/08/10 
 SpikeMix = Supelco LB77169: 50 Ál 
 Pct Recovery = 89%  Analysis Date = 06/29/10 
 SpikeMix = NSI 082409-01BNA: 40 Ál 
 Pct Recovery = 107%  Analysis Date = 02/22/06 
 SpikeMix = Absolute 072204BNA: 8 Ál 
 Pct Recovery = 60%  Analysis Date = 10/27/09 
 SpikeMix = Abs 080508BNA: 40 Ál 
 Pct Recovery = 95%  Analysis Date = 08/25/09 
 SpikeMix = ChemService 406-96B: 25 Ál 
 Pct Recovery = 61%  Analysis Date = 07/07/09 
 SpikeMix = Abs 080508BNA: 25 Ál 
 Pct Recovery = 53%  Analysis Date = 09/21/09 
 SpikeMix = ChemService 406-96B: 25 Ál 
 Pct Recovery = 88%  Analysis Date = 09/01/09 
 SpikeMix = Abs 080508BNA: 25 Ál 
 Pct Recovery = 79%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Median Pct Recovery = 87%  Y = 1
The SGPlot Procedure