BQS OBSP Determination:
BENZ[A]ANTHRACENE
METHOD: 1383 , TESTIDCODE: 34526GCM57
DATES: 10/08/98 - 04/15/14

 Expected Conc. = 14.423 
 Median Pct Recovery = 76%  Expected Conc. = 14.319 
 Median Pct Recovery = 76%  Expected Conc. = 14.319 
 Median Pct Recovery = 76%  Expected Conc. = 14.073 
 Median Pct Recovery = 76%  Expected Conc. = 14.073 
 Median Pct Recovery = 76%  Expected Conc. = 13.125 
 Median Pct Recovery = 76%  Expected Conc. = 13.125 
 Median Pct Recovery = 76%  Expected Conc. = 10.806 
 Median Pct Recovery = 76%  Expected Conc. = 10.806 
 Median Pct Recovery = 76%  Expected Conc. = 10.698 
 Median Pct Recovery = 76%  Expected Conc. = 10.698 
 Median Pct Recovery = 76%  Expected Conc. = 10.673 
 Median Pct Recovery = 76%  Expected Conc. = 10.673 
 Median Pct Recovery = 76%  Expected Conc. = 10 
 Median Pct Recovery = 76%  Expected Conc. = 10 
 Median Pct Recovery = 76%  Expected Conc. = 10 
 Median Pct Recovery = 76%  Expected Conc. = 10 
 Median Pct Recovery = 76%  Expected Conc. = 9.0205 
 Median Pct Recovery = 76%  Expected Conc. = 9.0205 
 Median Pct Recovery = 76%  Expected Conc. = 8.9738 
 Median Pct Recovery = 76%  Expected Conc. = 8.9738 
 Median Pct Recovery = 76%  Expected Conc. = 8.9672 
 Median Pct Recovery = 76%  Expected Conc. = 8.9672 
 Median Pct Recovery = 76%  Expected Conc. = 8.4809 
 Median Pct Recovery = 76%  Expected Conc. = 8.4809 
 Median Pct Recovery = 76%  Expected Conc. = 8.359 
 Median Pct Recovery = 76%  Expected Conc. = 8.359 
 Median Pct Recovery = 76%  Expected Conc. = 8.2031 
 Median Pct Recovery = 76%  Expected Conc. = 8.2031 
 Median Pct Recovery = 76%  Expected Conc. = 8.1488 
 Median Pct Recovery = 76%  Expected Conc. = 8.1488 
 Median Pct Recovery = 76%  Expected Conc. = 8.1337 
 Median Pct Recovery = 76%  Expected Conc. = 8.1337 
 Median Pct Recovery = 76%  Expected Conc. = 8.0743 
 Median Pct Recovery = 76%  Expected Conc. = 8.0743 
 Median Pct Recovery = 76%  Expected Conc. = 7.1809 
 Median Pct Recovery = 76%  Expected Conc. = 7.1809 
 Median Pct Recovery = 76%  Expected Conc. = 5.6072 
 Median Pct Recovery = 76%  Expected Conc. = 5.6072 
 Median Pct Recovery = 76%  Expected Conc. = 5.4662 
 Median Pct Recovery = 76%  Expected Conc. = 5.4662 
 Median Pct Recovery = 76%  Expected Conc. = 5.3515 
 Median Pct Recovery = 76%  Expected Conc. = 5.3515 
 Median Pct Recovery = 76%  Expected Conc. = 5 
 Median Pct Recovery = 76%  Expected Conc. = 5 
 Median Pct Recovery = 76%  Expected Conc. = 5 
 Median Pct Recovery = 76%  Expected Conc. = 5 
 Median Pct Recovery = 76%  Expected Conc. = 5 
 Median Pct Recovery = 76%  Expected Conc. = 5 
 Median Pct Recovery = 76%  Expected Conc. = 5 
 Median Pct Recovery = 76%  Expected Conc. = 5 
 Median Pct Recovery = 76%  Expected Conc. = 4.5098 
 Median Pct Recovery = 76%  Expected Conc. = 4.5098 
 Median Pct Recovery = 76%  Expected Conc. = 4.4862 
 Median Pct Recovery = 76%  Expected Conc. = 4.4862 
 Median Pct Recovery = 76%  Expected Conc. = 4.4789 
 Median Pct Recovery = 76%  Expected Conc. = 4.4789 
 Median Pct Recovery = 76%  Expected Conc. = 4.4113 
 Median Pct Recovery = 76%  Expected Conc. = 4.4113 
 Median Pct Recovery = 76%  Expected Conc. = 4.3546 
 Median Pct Recovery = 76%  Expected Conc. = 4.3546 
 Median Pct Recovery = 76%  Expected Conc. = 4.2283 
 Median Pct Recovery = 76%  Expected Conc. = 4.2283 
 Median Pct Recovery = 76%  Expected Conc. = 3.2858 
 Median Pct Recovery = 76%  Expected Conc. = 3.2858 
 Median Pct Recovery = 76%  Expected Conc. = 2.9552 
 Median Pct Recovery = 76%  Expected Conc. = 2.9552 
 Median Pct Recovery = 76%  Expected Conc. = 2.5464 
 Median Pct Recovery = 76%  Expected Conc. = 2.5464 
 Median Pct Recovery = 76%  Expected Conc. = 2.5284 
 Median Pct Recovery = 76%  Expected Conc. = 2.5284 
 Median Pct Recovery = 76%  Expected Conc. = 2.48 
 Median Pct Recovery = 76%  Expected Conc. = 2.48 
 Median Pct Recovery = 76%  Expected Conc. = 2.0909 
 Median Pct Recovery = 76%  Expected Conc. = 2.0909 
 Median Pct Recovery = 76%  Expected Conc. = 2.065 
 Median Pct Recovery = 76%  Expected Conc. = 2.065 
 Median Pct Recovery = 76%  Expected Conc. = 2 
 Median Pct Recovery = 76%  Expected Conc. = 2 
 Median Pct Recovery = 76%  Expected Conc. = 2 
 Median Pct Recovery = 76%  Expected Conc. = 2 
 Median Pct Recovery = 76%  Expected Conc. = 2 
 Median Pct Recovery = 76%  Expected Conc. = 2 
 Median Pct Recovery = 76%  Expected Conc. = 2 
 Median Pct Recovery = 76%  Expected Conc. = 2 
 Median Pct Recovery = 76%  Expected Conc. = 2 
 Median Pct Recovery = 76%  Expected Conc. = 2 
 Median Pct Recovery = 76%  Expected Conc. = 1.9481 
 Median Pct Recovery = 76%  Expected Conc. = 1.9481 
 Median Pct Recovery = 76%  Expected Conc. = 1.9273 
 Median Pct Recovery = 76%  Expected Conc. = 1.9273 
 Median Pct Recovery = 76%  Expected Conc. = 1.8486 
 Median Pct Recovery = 76%  Expected Conc. = 1.8486 
 Median Pct Recovery = 76%  Expected Conc. = 1.8404 
 Median Pct Recovery = 76%  Expected Conc. = 1.8404 
 Median Pct Recovery = 76%  Expected Conc. = 1.838 
 Median Pct Recovery = 76%  Expected Conc. = 1.838 
 Median Pct Recovery = 76%  Expected Conc. = 1.831 
 Median Pct Recovery = 76%  Expected Conc. = 1.831 
 Median Pct Recovery = 76%  Expected Conc. = 1.8188 
 Median Pct Recovery = 76%  Expected Conc. = 1.8188 
 Median Pct Recovery = 76%  Expected Conc. = 1.6808 
 Median Pct Recovery = 76%  Expected Conc. = 1.6808 
 Median Pct Recovery = 76%  Expected Conc. = 1.3774 
 Median Pct Recovery = 76%  Expected Conc. = 1.3774 
 Median Pct Recovery = 76%  Expected Conc. = 1.3769 
 Median Pct Recovery = 76%  Expected Conc. = 1.3769 
 Median Pct Recovery = 76%  Expected Conc. = 1.3209 
 Median Pct Recovery = 76%  Expected Conc. = 1.3209 
 Median Pct Recovery = 76%  Expected Conc. = 1.312 
 Median Pct Recovery = 76%  Expected Conc. = 1.312 
 Median Pct Recovery = 76%  Expected Conc. = 1.312 
 Median Pct Recovery = 76%  Expected Conc. = 1.312 
 Median Pct Recovery = 76%  Expected Conc. = 1.3104 
 Median Pct Recovery = 76%  Expected Conc. = 1.3104 
 Median Pct Recovery = 76%  Expected Conc. = 1.2983 
 Median Pct Recovery = 76%  Expected Conc. = 1.2983 
 Median Pct Recovery = 76%  Expected Conc. = 1.2887 
 Median Pct Recovery = 76%  Expected Conc. = 1.2887 
 Median Pct Recovery = 76%  Expected Conc. = 1.2791 
 Median Pct Recovery = 76%  Expected Conc. = 1.2791 
 Median Pct Recovery = 76%  Expected Conc. = 1.25 
 Median Pct Recovery = 76%  Expected Conc. = 1.25 
 Median Pct Recovery = 76%  Expected Conc. = 1.24 
 Median Pct Recovery = 76%  Expected Conc. = 1.24 
 Median Pct Recovery = 76%  Expected Conc. = 1.24 
 Median Pct Recovery = 76%  Expected Conc. = 1.24 
 Median Pct Recovery = 76%  Expected Conc. = 1.0322 
 Median Pct Recovery = 76%  Expected Conc. = 1.0322 
 Median Pct Recovery = 76%  Expected Conc. = 1.0101 
 Median Pct Recovery = 76%  Expected Conc. = 1.0101 
 Median Pct Recovery = 76%  Expected Conc. = 1.0046 
 Median Pct Recovery = 76%  Expected Conc. = 1.0046 
 Median Pct Recovery = 76%  Expected Conc. = 0.5285 
 Median Pct Recovery = 76%  Expected Conc. = 0.5285 
 Median Pct Recovery = 76%  Expected Conc. = 0.528 
 Median Pct Recovery = 76%  Expected Conc. = 0.528 
 Median Pct Recovery = 76%  Expected Conc. = 0.528 
 Median Pct Recovery = 76%  Expected Conc. = 0.528 
 Median Pct Recovery = 76%  Expected Conc. = 0.5248 
 Median Pct Recovery = 76%  Expected Conc. = 0.5248 
 Median Pct Recovery = 76%  Expected Conc. = 0.5248 
 Median Pct Recovery = 76%  Expected Conc. = 0.5248 
 Median Pct Recovery = 76%  Expected Conc. = 0.5167 
 Median Pct Recovery = 76%  Expected Conc. = 0.5167 
 Median Pct Recovery = 76%  Expected Conc. = 0.5164 
 Median Pct Recovery = 76%  Expected Conc. = 0.5164 
 Median Pct Recovery = 76%  Expected Conc. = 0.5136 
 Median Pct Recovery = 76%  Expected Conc. = 0.5136 
 Median Pct Recovery = 76%  Expected Conc. = 0.5101 
 Median Pct Recovery = 76%  Expected Conc. = 0.5101 
 Median Pct Recovery = 76%  Expected Conc. = 0.5092 
 Median Pct Recovery = 76%  Expected Conc. = 0.5092 
 Median Pct Recovery = 76%  Expected Conc. = 0.5004 
 Median Pct Recovery = 76%  Expected Conc. = 0.5004 
 Median Pct Recovery = 76%  Expected Conc. = 0.5 
 Median Pct Recovery = 76%  Expected Conc. = 0.5 
 Median Pct Recovery = 76%  Expected Conc. = 0.5 
 Median Pct Recovery = 76%  Expected Conc. = 0.5 
 Median Pct Recovery = 76%  Expected Conc. = 0.5 
 Median Pct Recovery = 76%  Expected Conc. = 0.5 
 Median Pct Recovery = 76%  Expected Conc. = 0.5 
 Median Pct Recovery = 76%  Expected Conc. = 0.5 
 Median Pct Recovery = 76%  Expected Conc. = 0.5 
 Median Pct Recovery = 76%  Expected Conc. = 0.5 
 Median Pct Recovery = 76%  Expected Conc. = 0.496 
 Median Pct Recovery = 76%  Expected Conc. = 0.496 
 Median Pct Recovery = 76%  Expected Conc. = 0.496 
 Median Pct Recovery = 76%  Expected Conc. = 0.496 
 Median Pct Recovery = 76%  Expected Conc. = 0.496 
 Median Pct Recovery = 76%  Expected Conc. = 0.496 
 Median Pct Recovery = 76%  Expected Conc. = 0.3664 
 Median Pct Recovery = 76%  Expected Conc. = 0.3664 
 Median Pct Recovery = 76%  Expected Conc. = 0.364 
 Median Pct Recovery = 76%  Expected Conc. = 0.364 
 Median Pct Recovery = 76%  Expected Conc. = 0.3618 
 Median Pct Recovery = 76%  Expected Conc. = 0.3618 
 Median Pct Recovery = 76%  Expected Conc. = 0.356 
 Median Pct Recovery = 76%  Expected Conc. = 0.356 
 Median Pct Recovery = 76%  Expected Conc. = 0.3339 
 Median Pct Recovery = 76%  Expected Conc. = 0.3339 
 Median Pct Recovery = 76%  Expected Conc. = 0.3325 
 Median Pct Recovery = 76%  Expected Conc. = 0.3325 
 Median Pct Recovery = 76%  Expected Conc. = 0.33 
 Median Pct Recovery = 76%  Expected Conc. = 0.33 
 Median Pct Recovery = 76%  Expected Conc. = 0.33 
 Median Pct Recovery = 76%  Expected Conc. = 0.33 
 Median Pct Recovery = 76%  Expected Conc. = 0.3294 
 Median Pct Recovery = 76%  Expected Conc. = 0.3294 
 Median Pct Recovery = 76%  Expected Conc. = 0.329 
 Median Pct Recovery = 76%  Expected Conc. = 0.329 
 Median Pct Recovery = 76%  Expected Conc. = 0.328 
 Median Pct Recovery = 76%  Expected Conc. = 0.328 
 Median Pct Recovery = 76%  Expected Conc. = 0.328 
 Median Pct Recovery = 76%  Expected Conc. = 0.328 
 Median Pct Recovery = 76%  Expected Conc. = 0.328 
 Median Pct Recovery = 76%  Expected Conc. = 0.328 
 Median Pct Recovery = 76%  Expected Conc. = 0.3253 
 Median Pct Recovery = 76%  Expected Conc. = 0.3253 
 Median Pct Recovery = 76%  Expected Conc. = 5.5028 
 Median Pct Recovery = 76%  Expected Conc. = 5.5028 
 Median Pct Recovery = 76%  Expected Conc. = 5.3164 
 Median Pct Recovery = 76%  Expected Conc. = 5.3164 
 Median Pct Recovery = 76%  Expected Conc. = 5.2811 
 Median Pct Recovery = 76%  Expected Conc. = 5.2811 
 Median Pct Recovery = 76%  Expected Conc. = 1.3555 
 Median Pct Recovery = 76%  Expected Conc. = 1.3555 
 Median Pct Recovery = 76%  Expected Conc. = 0.1841 
 Median Pct Recovery = 76%  Expected Conc. = 0.1841 
 Median Pct Recovery = 76%  Expected Conc. = 0.1829 
 Median Pct Recovery = 76%  Expected Conc. = 0.1829 
 Median Pct Recovery = 76%  Expected Conc. = 0.1819 
 Median Pct Recovery = 76%  Expected Conc. = 0.1819 
 Median Pct Recovery = 76%  Expected Conc. = 0.1768 
 Median Pct Recovery = 76%  Expected Conc. = 0.1768 
 Median Pct Recovery = 76%  Expected Conc. = 85.118 
 Median Pct Recovery = 76%  Expected Conc. = 85.118 
 Median Pct Recovery = 76%  Expected Conc. = 82.785 
 Median Pct Recovery = 76%  Expected Conc. = 82.785 
 Median Pct Recovery = 76%  Expected Conc. = 80.396 
 Median Pct Recovery = 76%  Expected Conc. = 80.396 
 Median Pct Recovery = 76%  Expected Conc. = 80.319 
 Median Pct Recovery = 76%  Expected Conc. = 80.319 
 Median Pct Recovery = 76%  Expected Conc. = 79.894 
 Median Pct Recovery = 76%  Expected Conc. = 79.894 
 Median Pct Recovery = 76%  Expected Conc. = 75.199 
 Median Pct Recovery = 76%  Expected Conc. = 75.199 
 Median Pct Recovery = 76%  Expected Conc. = 71.454 
 Median Pct Recovery = 76%  Expected Conc. = 71.454 
 Median Pct Recovery = 76%  Expected Conc. = 70.922 
 Median Pct Recovery = 76%  Expected Conc. = 70.922 
 Median Pct Recovery = 76%  Expected Conc. = 44.146 
 Median Pct Recovery = 76%  Expected Conc. = 44.146 
 Median Pct Recovery = 76%  Expected Conc. = 33.705 
 Median Pct Recovery = 76%  Expected Conc. = 33.705 
 Median Pct Recovery = 76%  Expected Conc. = 31.86 
 Median Pct Recovery = 76%  Expected Conc. = 31.86 
 Median Pct Recovery = 76%  Expected Conc. = 30.431 
 Median Pct Recovery = 76%  Expected Conc. = 30.431 
 Median Pct Recovery = 76%  Expected Conc. = 25.933 
 Median Pct Recovery = 76%  Expected Conc. = 25.933 
 Median Pct Recovery = 76%  Expected Conc. = 25.922 
 Median Pct Recovery = 76%  Expected Conc. = 25.922 
 Median Pct Recovery = 76%  Expected Conc. = 24.707 
 Median Pct Recovery = 76%  Expected Conc. = 24.707 
 Median Pct Recovery = 76%  Expected Conc. = 23.921 
 Median Pct Recovery = 76%  Expected Conc. = 23.921 
 Median Pct Recovery = 76%  Expected Conc. = 22.386 
 Median Pct Recovery = 76%  Expected Conc. = 22.386 
 Median Pct Recovery = 76%  Expected Conc. = 22.296 
 Median Pct Recovery = 76%  Expected Conc. = 22.296 
 Median Pct Recovery = 76%  Expected Conc. = 15.219 
 Median Pct Recovery = 76%  Expected Conc. = 15.219 
 Median Pct Recovery = 76%  Expected Conc. = 14.889 
 Median Pct Recovery = 76%  Expected Conc. = 14.889 
 Median Pct Recovery = 76%  Expected Conc. = 14.613 
 Median Pct Recovery = 76%  Expected Conc. = 14.613 
 Median Pct Recovery = 76%  Expected Conc. = 14.182 
 Median Pct Recovery = 76%  Expected Conc. = 14.182 
 Median Pct Recovery = 76%  Expected Conc. = 13.124 
 Median Pct Recovery = 76%  Expected Conc. = 13.124 
 Median Pct Recovery = 76%  Expected Conc. = 11.826 
 Median Pct Recovery = 76%  Expected Conc. = 11.826 
 Median Pct Recovery = 76%  Expected Conc. = 11.436 
 Median Pct Recovery = 76%  Expected Conc. = 11.436 
 Median Pct Recovery = 76%  Expected Conc. = 7.4135 
 Median Pct Recovery = 76%  Expected Conc. = 7.4135 
 Median Pct Recovery = 76%  Expected Conc. = 5.36 
 Median Pct Recovery = 76%  Expected Conc. = 5.36 
 Median Pct Recovery = 76%  Expected Conc. = 5.274 
 Median Pct Recovery = 76%  Expected Conc. = 5.274 
 Median Pct Recovery = 76%  Expected Conc. = 0.528 
 Median Pct Recovery = 76%  Expected Conc. = 0.528 
 Median Pct Recovery = 76%  Expected Conc. = 0.5248 
 Median Pct Recovery = 76%  Expected Conc. = 0.5248 
 Median Pct Recovery = 76%  Expected Conc. = 0 
 Median Pct Recovery = 76%  Expected Conc. = 0 
 Median Pct Recovery = 76%  Expected Conc. = 0 
 Median Pct Recovery = 76%  Expected Conc. = 0 
 Median Pct Recovery = 76%  Expected Conc. = 0 
 Median Pct Recovery = 76%  Expected Conc. = 0 
 Median Pct Recovery = 76%  Expected Conc. = 0 
 Median Pct Recovery = 76%  Expected Conc. = 0 
 Median Pct Recovery = 76%  Expected Conc. = 0 
 Median Pct Recovery = 76%  Expected Conc. = 0 
 Median Pct Recovery = 76%  Expected Conc. = 0 
 Median Pct Recovery = 76%  Expected Conc. = 0 
 Median Pct Recovery = 76%  Expected Conc. = 0 
 Median Pct Recovery = 76%  Expected Conc. = 0 
 Median Pct Recovery = 76%  Expected Conc. = 0 
 Median Pct Recovery = 76%  Expected Conc. = 0 
 Median Pct Recovery = 76%  Expected Conc. = 0 
 Median Pct Recovery = 76%  Analysis Date = 04/15/03 
 SpikeMix = SPEX P1010921009: 100 Ál 
 Pct Recovery = 76%  Analysis Date = 06/17/03 
 SpikeMix = SPEX P1010921009: 100 Ál 
 Pct Recovery = 98%  Analysis Date = 06/17/03 
 SpikeMix = SPEX P1010921009: 100 Ál 
 Pct Recovery = 99%  Analysis Date = 10/08/98 
 SpikeMix = ERA 1211-97-11F: 250 Ál & ERA 1211-97-11E: 250 Ál 
 Pct Recovery = 30%  Analysis Date = 02/22/01 
 SpikeMix = Absolute 92733: 100 Ál 
 Pct Recovery = 93%  Analysis Date = 03/28/01 
 SpikeMix = Absolute 92733: 100 Ál 
 Pct Recovery = 84%  Analysis Date = 10/15/01 
 SpikeMix = Absolute 92733: 100 Ál 
 Pct Recovery = 56%  Analysis Date = 03/05/13 
 SpikeMix = Restek A088363: 100 Ál & Supelco LB92780: 100 Ál 
 Pct Recovery = 66%  Analysis Date = 12/19/12 
 SpikeMix = Spex Organics T1120510016: 100 Ál & ChemService 348100: 100 Ál 
 Pct Recovery = 91%  Analysis Date = 08/05/05 
 SpikeMix = Protocol S1040728002: 50 Ál 
 Pct Recovery = 86%  Analysis Date = 03/01/05 
 SpikeMix = Protocol S1040728002: 50 Ál 
 Pct Recovery = 103%  Analysis Date = 06/06/05 
 SpikeMix = Protocol S1040728002: 50 Ál 
 Pct Recovery = 70%  Analysis Date = 02/22/06 
 SpikeMix = Protocol R1050720008: 50 Ál 
 Pct Recovery = 50%  Analysis Date = 07/23/04 
 SpikeMix = Protocol S1031007007: 75 Ál 
 Pct Recovery = 74%  Analysis Date = 01/07/04 
 SpikeMix = Protocol S1031007007: 75 Ál 
 Pct Recovery = 59%  Analysis Date = 04/09/04 
 SpikeMix = Protocol S1031007007: 75 Ál 
 Pct Recovery = 71%  Analysis Date = 11/05/04 
 SpikeMix = Protocol S1031007007: 75 Ál 
 Pct Recovery = 82%  Analysis Date = 06/30/06 
 SpikeMix = Protocol R1050720008: 50 Ál 
 Pct Recovery = 71%  Analysis Date = 04/04/02 
 SpikeMix = SPEX-Certiprep P1010921009: 50 Ál 
 Pct Recovery = 84%  Analysis Date = 11/05/04 
 SpikeMix = Protocol S1031007007: 50 Ál 
 Pct Recovery = 46%  Analysis Date = 12/06/05 
 SpikeMix = Protocol S1040728002: 30 Ál 
 Pct Recovery = 82%  Analysis Date = 07/01/05 
 SpikeMix = Protocol S1040728002: 30 Ál 
 Pct Recovery = 90%  Analysis Date = 04/03/13 
 SpikeMix = Spex Organics T1120510016: 50 Ál & NSI 060612-01: 50 Ál 
 Pct Recovery = 52%  Analysis Date = 12/19/12 
 SpikeMix = Spex Organics T1120510016: 50 Ál & ERA 0507-12-03.1: 50 Ál 
 Pct Recovery = 78%  Analysis Date = 12/19/12 
 SpikeMix = Restek A088363: 50 Ál & Supelco LB92780: 50 Ál 
 Pct Recovery = 73%  Analysis Date = 09/18/12 
 SpikeMix = Restek A088363: 50 Ál & ChemService 348100: 50 Ál 
 Pct Recovery = 68%  Analysis Date = 06/06/05 
 SpikeMix = Protocol S1040728002: 25 Ál 
 Pct Recovery = 93%  Analysis Date = 11/21/03 
 SpikeMix = Protocol S1031007007: 40 Ál 
 Pct Recovery = 74%  Analysis Date = 02/03/05 
 SpikeMix = Protocol S1040728002: 25 Ál 
 Pct Recovery = 80%  Analysis Date = 05/12/04 
 SpikeMix = Protocol S1031007007: 40 Ál 
 Pct Recovery = 75%  Analysis Date = 02/20/04 
 SpikeMix = Protocol S1031007007: 40 Ál 
 Pct Recovery = 83%  Analysis Date = 02/07/06 
 SpikeMix = Protocol R1050720008: 25 Ál 
 Pct Recovery = 76%  Analysis Date = 06/03/06 
 SpikeMix = Protocol R1050720008: 20 Ál & Absolute 072204BNA: 20 Ál 
 Pct Recovery = 75%  Analysis Date = 04/07/08 
 SpikeMix = Supelco LB50016: 40 Ál 
 Pct Recovery = 76%  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 = 74%  Analysis Date = 04/15/14 
 SpikeMix = Accu 213041074: 100 Ál & Crescent 04CC149: 100 Ál 
 Pct Recovery = 61%  Analysis Date = 08/25/09 
 SpikeMix = Restek A062189: 40 Ál 
 Pct Recovery = 82%  Analysis Date = 04/07/09 
 SpikeMix = NSI 080508-01BNA: 40 Ál 
 Pct Recovery = 80%  Analysis Date = 03/06/13 
 SpikeMix = Spex Organics T1120510016: 20 Ál & ERA 0507-12-03.1: 20 Ál 
 Pct Recovery = 75%  Analysis Date = 12/19/12 
 SpikeMix = Spex Organics T1120510016: 20 Ál & Supelco LB92780: 20 Ál 
 Pct Recovery = 87%  Analysis Date = 08/18/12 
 SpikeMix = Restek A088363: 20 Ál & NSI 060612-01: 20 Ál 
 Pct Recovery = 74%  Analysis Date = 07/27/12 
 SpikeMix = Spex Organics T1120510016: 20 Ál & ChemService 348100: 20 Ál 
 Pct Recovery = 88%  Analysis Date = 07/24/12 
 SpikeMix = Restek A088363: 20 Ál 
 Pct Recovery = 74%  Analysis Date = 01/16/08 
 SpikeMix = Supelco LB50016: 25 Ál 
 Pct Recovery = 55%  Analysis Date = 02/01/08 
 SpikeMix = Supelco LB50016: 25 Ál 
 Pct Recovery = 50%  Analysis Date = 05/15/08 
 SpikeMix = Supelco LB50016: 25 Ál 
 Pct Recovery = 93%  Analysis Date = 05/08/08 
 SpikeMix = Supelco LB50016: 25 Ál 
 Pct Recovery = 91%  Analysis Date = 07/14/08 
 SpikeMix = Supelco LB50016: 25 Ál 
 Pct Recovery = 83%  Analysis Date = 08/20/08 
 SpikeMix = Supelco LB50016: 25 Ál 
 Pct Recovery = 78%  Analysis Date = 08/19/08 
 SpikeMix = Supelco LB50016: 25 Ál 
 Pct Recovery = 77%  Analysis Date = 04/12/06 
 SpikeMix = Protocol R1050720008: 10 Ál 
 Pct Recovery = 71%  Analysis Date = 03/13/09 
 SpikeMix = Restek A062189: 25 Ál 
 Pct Recovery = 81%  Analysis Date = 03/04/09 
 SpikeMix = NSI 080508-01BNA: 25 Ál 
 Pct Recovery = 91%  Analysis Date = 09/22/09 
 SpikeMix = Restek A062189: 25 Ál 
 Pct Recovery = 92%  Analysis Date = 03/08/12 
 SpikeMix = ERA 0618-10-02 LS1383#1: 200 Ál 
 Pct Recovery = 76%  Analysis Date = 09/15/11 
 SpikeMix = ERA 0618-10-02 LS1383#1: 200 Ál 
 Pct Recovery = 76%  Analysis Date = 04/19/11 
 SpikeMix = Crescent 06MM151: 200 Ál 
 Pct Recovery = 82%  Analysis Date = 08/04/09 
 SpikeMix = Restek A062189: 25 Ál 
 Pct Recovery = 97%  Analysis Date = 07/07/09 
 SpikeMix = NSI 080508-01BNA: 25 Ál 
 Pct Recovery = 99%  Analysis Date = 09/01/09 
 SpikeMix = NSI 080508-01BNA: 25 Ál 
 Pct Recovery = 73%  Analysis Date = 01/30/14 
 SpikeMix = Spex Organics T1130514011: 50 Ál & Abs 040913: 50 Ál 
 Pct Recovery = 94%  Analysis Date = 09/10/13 
 SpikeMix = Crescent 04CC149: 50 Ál & Abs 040913: 50 Ál 
 Pct Recovery = 78%  Analysis Date = 08/06/13 
 SpikeMix = Accu 213041074: 50 Ál & Crescent 04CC149: 50 Ál 
 Pct Recovery = 79%  Analysis Date = 10/21/10 
 SpikeMix = Spex Organics T1090824002: 80 Ál 
 Pct Recovery = 78%  Analysis Date = 12/15/09 
 SpikeMix = Spex Organics T1090824002: 80 Ál 
 Pct Recovery = 72%  Analysis Date = 05/13/10 
 SpikeMix = Ultra CF-3574: 80 Ál 
 Pct Recovery = 72%  Analysis Date = 05/16/11 
 SpikeMix = Crescent 06MM151: 80 Ál 
 Pct Recovery = 74%  Analysis Date = 01/28/12 
 SpikeMix = Crescent 06MM151: 80 Ál 
 Pct Recovery = 75%  Analysis Date = 09/16/11 
 SpikeMix = Crescent 06MM151: 80 Ál 
 Pct Recovery = 82%  Analysis Date = 01/10/12 
 SpikeMix = ERA 0618-10-02 LS1383#1: 80 Ál 
 Pct Recovery = 63%  Analysis Date = 10/12/11 
 SpikeMix = ERA 0618-10-02 LS1383#1: 80 Ál 
 Pct Recovery = 82%  Analysis Date = 01/25/11 
 SpikeMix = ERA 0618-10-02 LS1383#1: 80 Ál 
 Pct Recovery = 55%  Analysis Date = 10/19/10 
 SpikeMix = Ultra CF-3574: 40 Ál 
 Pct Recovery = 91%  Analysis Date = 07/28/10 
 SpikeMix = Spex Organics T1090824002: 40 Ál 
 Pct Recovery = 73%  Analysis Date = 07/15/10 
 SpikeMix = Ultra CF-3574: 40 Ál 
 Pct Recovery = 70%  Analysis Date = 05/18/10 
 SpikeMix = Spex Organics T1090824002: 40 Ál 
 Pct Recovery = 78%  Analysis Date = 01/21/10 
 SpikeMix = Ultra CF-3574: 40 Ál 
 Pct Recovery = 64%  Analysis Date = 04/15/14 
 SpikeMix = Spex Organics T1130514011: 20 Ál & Supelco LB99395: 20 Ál 
 Pct Recovery = 53%  Analysis Date = 01/30/14 
 SpikeMix = ERA 0318-13-01.1: 20 Ál & Spex Organics T1130514011: 20 Ál 
 Pct Recovery = 62%  Analysis Date = 11/26/13 
 SpikeMix = Accu 213041074: 20 Ál & Spex Organics T1130514011: 20 Ál 
 Pct Recovery = 111%  Analysis Date = 11/25/13 
 SpikeMix = Spex Organics T1130514011: 20 Ál & Supelco LB99395: 20 Ál 
 Pct Recovery = 94%  Analysis Date = 10/31/13 
 SpikeMix = ERA 0318-13-01.1: 20 Ál & Spex Organics T1130514011: 20 Ál 
 Pct Recovery = 71%  Analysis Date = 03/19/14 
 SpikeMix = Crescent 04CC149: 20 Ál & Supelco LB99395: 20 Ál 
 Pct Recovery = 63%  Analysis Date = 07/25/13 
 SpikeMix = Crescent 04CC149: 20 Ál & Abs 040913: 20 Ál 
 Pct Recovery = 78%  Analysis Date = 06/18/13 
 SpikeMix = ERA 0318-13-01.1: 20 Ál & Crescent 04CC149: 20 Ál 
 Pct Recovery = 82%  Analysis Date = 10/18/07 
 SpikeMix = Accu B6070164: 50 Ál 
 Pct Recovery = 73%  Analysis Date = 04/13/07 
 SpikeMix = ChemService 363-135A: 50 Ál 
 Pct Recovery = 61%  Analysis Date = 08/03/07 
 SpikeMix = ChemService 363-135A: 50 Ál 
 Pct Recovery = 76%  Analysis Date = 06/07/07 
 SpikeMix = Accu B6070164: 50 Ál 
 Pct Recovery = 103%  Analysis Date = 07/14/11 
 SpikeMix = Crescent 06MM151: 50 Ál 
 Pct Recovery = 70%  Analysis Date = 06/07/11 
 SpikeMix = ERA 0618-10-02 LS1383#1: 50 Ál 
 Pct Recovery = 75%  Analysis Date = 04/17/12 
 SpikeMix = Crescent 06MM151: 50 Ál 
 Pct Recovery = 74%  Analysis Date = 01/10/12 
 SpikeMix = Crescent 06MM151: 50 Ál 
 Pct Recovery = 87%  Analysis Date = 03/17/11 
 SpikeMix = ERA 0618-10-02 LS1383#1: 50 Ál 
 Pct Recovery = 73%  Analysis Date = 12/02/10 
 SpikeMix = Crescent 06MM151: 50 Ál 
 Pct Recovery = 86%  Analysis Date = 07/12/12 
 SpikeMix = ERA 0618-10-02 LS1383#1: 50 Ál 
 Pct Recovery = 80%  Analysis Date = 04/18/12 
 SpikeMix = ERA 0618-10-02 LS1383#1: 50 Ál 
 Pct Recovery = 67%  Analysis Date = 03/20/12 
 SpikeMix = ERA 0618-10-02 LS1383#1: 50 Ál 
 Pct Recovery = 71%  Analysis Date = 01/25/11 
 SpikeMix = Crescent 06MM151: 50 Ál 
 Pct Recovery = 86%  Analysis Date = 02/26/99 
 SpikeMix = ERA 1211-97-11E: 100 Ál & ERA 1211-97-11F: 100 Ál 
 Pct Recovery = 55%  Analysis Date = 02/02/99 
 SpikeMix = ERA 1211-97-11E: 100 Ál & ERA 1211-97-11F: 100 Ál 
 Pct Recovery = 75%  Analysis Date = 12/22/98 
 SpikeMix = ERA 1211-97-11F: 100 Ál & ERA 1211-97-11E: 100 Ál 
 Pct Recovery = 95%  Analysis Date = 12/06/05 
 SpikeMix = Protocol R1050720008: 8 Ál 
 Pct Recovery = 89%  Analysis Date = 11/03/06 
 SpikeMix = ChemService 363-135A: 25 Ál 
 Pct Recovery = 61%  Analysis Date = 01/25/07 
 SpikeMix = Accu B6070164: 25 Ál 
 Pct Recovery = 69%  Analysis Date = 04/28/07 
 SpikeMix = ChemService 363-135A: 25 Ál 
 Pct Recovery = 81%  Analysis Date = 08/27/07 
 SpikeMix = Accu B6070164: 25 Ál 
 Pct Recovery = 75%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Median Pct Recovery = 76%  Y = 1
The SGPlot Procedure