BQS OBSP Determination:
ACENAPHTHENE
METHOD: 1383 , TESTIDCODE: 34205GCM57
DATES: 10/08/98 - 04/15/14

 Expected Conc. = 10.989 
 Median Pct Recovery = 79%  Expected Conc. = 8.757 
 Median Pct Recovery = 79%  Expected Conc. = 8.757 
 Median Pct Recovery = 79%  Expected Conc. = 8.5938 
 Median Pct Recovery = 79%  Expected Conc. = 8.5938 
 Median Pct Recovery = 79%  Expected Conc. = 8.5368 
 Median Pct Recovery = 79%  Expected Conc. = 8.5368 
 Median Pct Recovery = 79%  Expected Conc. = 8.521 
 Median Pct Recovery = 79%  Expected Conc. = 8.521 
 Median Pct Recovery = 79%  Expected Conc. = 8.4899 
 Median Pct Recovery = 79%  Expected Conc. = 8.4899 
 Median Pct Recovery = 79%  Expected Conc. = 8.4459 
 Median Pct Recovery = 79%  Expected Conc. = 8.4459 
 Median Pct Recovery = 79%  Expected Conc. = 8.4397 
 Median Pct Recovery = 79%  Expected Conc. = 8.4397 
 Median Pct Recovery = 79%  Expected Conc. = 7.9508 
 Median Pct Recovery = 79%  Expected Conc. = 7.9508 
 Median Pct Recovery = 79%  Expected Conc. = 7.58 
 Median Pct Recovery = 79%  Expected Conc. = 7.58 
 Median Pct Recovery = 79%  Expected Conc. = 7.57 
 Median Pct Recovery = 79%  Expected Conc. = 7.57 
 Median Pct Recovery = 79%  Expected Conc. = 7.5696 
 Median Pct Recovery = 79%  Expected Conc. = 7.5696 
 Median Pct Recovery = 79%  Expected Conc. = 5.8742 
 Median Pct Recovery = 79%  Expected Conc. = 5.8742 
 Median Pct Recovery = 79%  Expected Conc. = 5.1447 
 Median Pct Recovery = 79%  Expected Conc. = 5.1447 
 Median Pct Recovery = 79%  Expected Conc. = 5.0367 
 Median Pct Recovery = 79%  Expected Conc. = 5.0367 
 Median Pct Recovery = 79%  Expected Conc. = 4.6999 
 Median Pct Recovery = 79%  Expected Conc. = 4.6999 
 Median Pct Recovery = 79%  Expected Conc. = 4.6214 
 Median Pct Recovery = 79%  Expected Conc. = 4.6214 
 Median Pct Recovery = 79%  Expected Conc. = 4.5619 
 Median Pct Recovery = 79%  Expected Conc. = 4.5619 
 Median Pct Recovery = 79%  Expected Conc. = 4.336 
 Median Pct Recovery = 79%  Expected Conc. = 4.336 
 Median Pct Recovery = 79%  Expected Conc. = 4.258 
 Median Pct Recovery = 79%  Expected Conc. = 4.258 
 Median Pct Recovery = 79%  Expected Conc. = 4.2445 
 Median Pct Recovery = 79%  Expected Conc. = 4.2445 
 Median Pct Recovery = 79%  Expected Conc. = 4.2324 
 Median Pct Recovery = 79%  Expected Conc. = 4.2324 
 Median Pct Recovery = 79%  Expected Conc. = 4.2154 
 Median Pct Recovery = 79%  Expected Conc. = 4.2154 
 Median Pct Recovery = 79%  Expected Conc. = 4.171 
 Median Pct Recovery = 79%  Expected Conc. = 4.171 
 Median Pct Recovery = 79%  Expected Conc. = 4.1245 
 Median Pct Recovery = 79%  Expected Conc. = 4.1245 
 Median Pct Recovery = 79%  Expected Conc. = 4 
 Median Pct Recovery = 79%  Expected Conc. = 4 
 Median Pct Recovery = 79%  Expected Conc. = 3.9641 
 Median Pct Recovery = 79%  Expected Conc. = 3.9641 
 Median Pct Recovery = 79%  Expected Conc. = 3.79 
 Median Pct Recovery = 79%  Expected Conc. = 3.79 
 Median Pct Recovery = 79%  Expected Conc. = 3.79 
 Median Pct Recovery = 79%  Expected Conc. = 3.79 
 Median Pct Recovery = 79%  Expected Conc. = 3.785 
 Median Pct Recovery = 79%  Expected Conc. = 3.785 
 Median Pct Recovery = 79%  Expected Conc. = 3.785 
 Median Pct Recovery = 79%  Expected Conc. = 3.785 
 Median Pct Recovery = 79%  Expected Conc. = 3.0804 
 Median Pct Recovery = 79%  Expected Conc. = 3.0804 
 Median Pct Recovery = 79%  Expected Conc. = 3.0581 
 Median Pct Recovery = 79%  Expected Conc. = 3.0581 
 Median Pct Recovery = 79%  Expected Conc. = 3.021 
 Median Pct Recovery = 79%  Expected Conc. = 3.021 
 Median Pct Recovery = 79%  Expected Conc. = 2.7189 
 Median Pct Recovery = 79%  Expected Conc. = 2.7189 
 Median Pct Recovery = 79%  Expected Conc. = 2.6899 
 Median Pct Recovery = 79%  Expected Conc. = 2.6899 
 Median Pct Recovery = 79%  Expected Conc. = 2.5801 
 Median Pct Recovery = 79%  Expected Conc. = 2.5801 
 Median Pct Recovery = 79%  Expected Conc. = 2.5686 
 Median Pct Recovery = 79%  Expected Conc. = 2.5686 
 Median Pct Recovery = 79%  Expected Conc. = 2.5653 
 Median Pct Recovery = 79%  Expected Conc. = 2.5653 
 Median Pct Recovery = 79%  Expected Conc. = 2.5554 
 Median Pct Recovery = 79%  Expected Conc. = 2.5554 
 Median Pct Recovery = 79%  Expected Conc. = 2.5384 
 Median Pct Recovery = 79%  Expected Conc. = 2.5384 
 Median Pct Recovery = 79%  Expected Conc. = 2.3873 
 Median Pct Recovery = 79%  Expected Conc. = 2.3873 
 Median Pct Recovery = 79%  Expected Conc. = 2.3704 
 Median Pct Recovery = 79%  Expected Conc. = 2.3704 
 Median Pct Recovery = 79%  Expected Conc. = 2.0146 
 Median Pct Recovery = 79%  Expected Conc. = 2.0146 
 Median Pct Recovery = 79%  Expected Conc. = 2.0143 
 Median Pct Recovery = 79%  Expected Conc. = 2.0143 
 Median Pct Recovery = 79%  Expected Conc. = 2 
 Median Pct Recovery = 79%  Expected Conc. = 2 
 Median Pct Recovery = 79%  Expected Conc. = 2 
 Median Pct Recovery = 79%  Expected Conc. = 2 
 Median Pct Recovery = 79%  Expected Conc. = 2 
 Median Pct Recovery = 79%  Expected Conc. = 2 
 Median Pct Recovery = 79%  Expected Conc. = 1.9319 
 Median Pct Recovery = 79%  Expected Conc. = 1.9319 
 Median Pct Recovery = 79%  Expected Conc. = 1.8989 
 Median Pct Recovery = 79%  Expected Conc. = 1.8989 
 Median Pct Recovery = 79%  Expected Conc. = 1.8853 
 Median Pct Recovery = 79%  Expected Conc. = 1.8853 
 Median Pct Recovery = 79%  Expected Conc. = 1.884 
 Median Pct Recovery = 79%  Expected Conc. = 1.884 
 Median Pct Recovery = 79%  Expected Conc. = 1.884 
 Median Pct Recovery = 79%  Expected Conc. = 1.884 
 Median Pct Recovery = 79%  Expected Conc. = 1.8713 
 Median Pct Recovery = 79%  Expected Conc. = 1.8713 
 Median Pct Recovery = 79%  Expected Conc. = 1.8664 
 Median Pct Recovery = 79%  Expected Conc. = 1.8664 
 Median Pct Recovery = 79%  Expected Conc. = 1.5758 
 Median Pct Recovery = 79%  Expected Conc. = 1.5758 
 Median Pct Recovery = 79%  Expected Conc. = 1.516 
 Median Pct Recovery = 79%  Expected Conc. = 1.516 
 Median Pct Recovery = 79%  Expected Conc. = 1.516 
 Median Pct Recovery = 79%  Expected Conc. = 1.516 
 Median Pct Recovery = 79%  Expected Conc. = 1.514 
 Median Pct Recovery = 79%  Expected Conc. = 1.514 
 Median Pct Recovery = 79%  Expected Conc. = 1.514 
 Median Pct Recovery = 79%  Expected Conc. = 1.514 
 Median Pct Recovery = 79%  Expected Conc. = 1.514 
 Median Pct Recovery = 79%  Expected Conc. = 1.514 
 Median Pct Recovery = 79%  Expected Conc. = 1.2705 
 Median Pct Recovery = 79%  Expected Conc. = 1.2705 
 Median Pct Recovery = 79%  Expected Conc. = 1.2598 
 Median Pct Recovery = 79%  Expected Conc. = 1.2598 
 Median Pct Recovery = 79%  Expected Conc. = 1.2548 
 Median Pct Recovery = 79%  Expected Conc. = 1.2548 
 Median Pct Recovery = 79%  Expected Conc. = 1.2474 
 Median Pct Recovery = 79%  Expected Conc. = 1.2474 
 Median Pct Recovery = 79%  Expected Conc. = 1.2345 
 Median Pct Recovery = 79%  Expected Conc. = 1.2345 
 Median Pct Recovery = 79%  Expected Conc. = 1.2328 
 Median Pct Recovery = 79%  Expected Conc. = 1.2328 
 Median Pct Recovery = 79%  Expected Conc. = 1.2261 
 Median Pct Recovery = 79%  Expected Conc. = 1.2261 
 Median Pct Recovery = 79%  Expected Conc. = 0.8 
 Median Pct Recovery = 79%  Expected Conc. = 0.8 
 Median Pct Recovery = 79%  Expected Conc. = 0.8 
 Median Pct Recovery = 79%  Expected Conc. = 0.8 
 Median Pct Recovery = 79%  Expected Conc. = 0.8 
 Median Pct Recovery = 79%  Expected Conc. = 0.8 
 Median Pct Recovery = 79%  Expected Conc. = 0.8 
 Median Pct Recovery = 79%  Expected Conc. = 0.8 
 Median Pct Recovery = 79%  Expected Conc. = 0.8 
 Median Pct Recovery = 79%  Expected Conc. = 0.8 
 Median Pct Recovery = 79%  Expected Conc. = 0.8 
 Median Pct Recovery = 79%  Expected Conc. = 0.8 
 Median Pct Recovery = 79%  Expected Conc. = 0.8 
 Median Pct Recovery = 79%  Expected Conc. = 0.8 
 Median Pct Recovery = 79%  Expected Conc. = 0.8 
 Median Pct Recovery = 79%  Expected Conc. = 0.8 
 Median Pct Recovery = 79%  Expected Conc. = 0.7536 
 Median Pct Recovery = 79%  Expected Conc. = 0.7536 
 Median Pct Recovery = 79%  Expected Conc. = 0.7536 
 Median Pct Recovery = 79%  Expected Conc. = 0.7536 
 Median Pct Recovery = 79%  Expected Conc. = 0.7527 
 Median Pct Recovery = 79%  Expected Conc. = 0.7527 
 Median Pct Recovery = 79%  Expected Conc. = 0.752 
 Median Pct Recovery = 79%  Expected Conc. = 0.752 
 Median Pct Recovery = 79%  Expected Conc. = 0.752 
 Median Pct Recovery = 79%  Expected Conc. = 0.752 
 Median Pct Recovery = 79%  Expected Conc. = 0.742 
 Median Pct Recovery = 79%  Expected Conc. = 0.742 
 Median Pct Recovery = 79%  Expected Conc. = 0.6348 
 Median Pct Recovery = 79%  Expected Conc. = 0.6348 
 Median Pct Recovery = 79%  Expected Conc. = 0.6344 
 Median Pct Recovery = 79%  Expected Conc. = 0.6344 
 Median Pct Recovery = 79%  Expected Conc. = 0.6302 
 Median Pct Recovery = 79%  Expected Conc. = 0.6302 
 Median Pct Recovery = 79%  Expected Conc. = 0.6271 
 Median Pct Recovery = 79%  Expected Conc. = 0.6271 
 Median Pct Recovery = 79%  Expected Conc. = 0.6268 
 Median Pct Recovery = 79%  Expected Conc. = 0.6268 
 Median Pct Recovery = 79%  Expected Conc. = 0.6226 
 Median Pct Recovery = 79%  Expected Conc. = 0.6226 
 Median Pct Recovery = 79%  Expected Conc. = 0.6215 
 Median Pct Recovery = 79%  Expected Conc. = 0.6215 
 Median Pct Recovery = 79%  Expected Conc. = 0.613 
 Median Pct Recovery = 79%  Expected Conc. = 0.613 
 Median Pct Recovery = 79%  Expected Conc. = 0.6107 
 Median Pct Recovery = 79%  Expected Conc. = 0.6107 
 Median Pct Recovery = 79%  Expected Conc. = 0.4774 
 Median Pct Recovery = 79%  Expected Conc. = 0.4774 
 Median Pct Recovery = 79%  Expected Conc. = 0.4756 
 Median Pct Recovery = 79%  Expected Conc. = 0.4756 
 Median Pct Recovery = 79%  Expected Conc. = 0.4731 
 Median Pct Recovery = 79%  Expected Conc. = 0.4731 
 Median Pct Recovery = 79%  Expected Conc. = 0.471 
 Median Pct Recovery = 79%  Expected Conc. = 0.471 
 Median Pct Recovery = 79%  Expected Conc. = 0.471 
 Median Pct Recovery = 79%  Expected Conc. = 0.471 
 Median Pct Recovery = 79%  Expected Conc. = 0.471 
 Median Pct Recovery = 79%  Expected Conc. = 0.471 
 Median Pct Recovery = 79%  Expected Conc. = 0.47 
 Median Pct Recovery = 79%  Expected Conc. = 0.47 
 Median Pct Recovery = 79%  Expected Conc. = 0.47 
 Median Pct Recovery = 79%  Expected Conc. = 0.47 
 Median Pct Recovery = 79%  Expected Conc. = 0.4686 
 Median Pct Recovery = 79%  Expected Conc. = 0.4686 
 Median Pct Recovery = 79%  Expected Conc. = 0.4634 
 Median Pct Recovery = 79%  Expected Conc. = 0.4634 
 Median Pct Recovery = 79%  Expected Conc. = 4.6073 
 Median Pct Recovery = 79%  Expected Conc. = 4.6073 
 Median Pct Recovery = 79%  Expected Conc. = 4.4512 
 Median Pct Recovery = 79%  Expected Conc. = 4.4512 
 Median Pct Recovery = 79%  Expected Conc. = 4.4217 
 Median Pct Recovery = 79%  Expected Conc. = 4.4217 
 Median Pct Recovery = 79%  Expected Conc. = 1.2708 
 Median Pct Recovery = 79%  Expected Conc. = 1.2708 
 Median Pct Recovery = 79%  Expected Conc. = 0.1843 
 Median Pct Recovery = 79%  Expected Conc. = 0.1843 
 Median Pct Recovery = 79%  Expected Conc. = 0.1758 
 Median Pct Recovery = 79%  Expected Conc. = 0.1758 
 Median Pct Recovery = 79%  Expected Conc. = 0.1729 
 Median Pct Recovery = 79%  Expected Conc. = 0.1729 
 Median Pct Recovery = 79%  Expected Conc. = 0.0879 
 Median Pct Recovery = 79%  Expected Conc. = 0.0879 
 Median Pct Recovery = 79%  Expected Conc. = 0.0861 
 Median Pct Recovery = 79%  Expected Conc. = 0.0861 
 Median Pct Recovery = 79%  Expected Conc. = 71.454 
 Median Pct Recovery = 79%  Expected Conc. = 71.454 
 Median Pct Recovery = 79%  Expected Conc. = 70.922 
 Median Pct Recovery = 79%  Expected Conc. = 70.922 
 Median Pct Recovery = 79%  Expected Conc. = 24.707 
 Median Pct Recovery = 79%  Expected Conc. = 24.707 
 Median Pct Recovery = 79%  Expected Conc. = 23.921 
 Median Pct Recovery = 79%  Expected Conc. = 23.921 
 Median Pct Recovery = 79%  Expected Conc. = 22.919 
 Median Pct Recovery = 79%  Expected Conc. = 22.919 
 Median Pct Recovery = 79%  Expected Conc. = 22.386 
 Median Pct Recovery = 79%  Expected Conc. = 22.386 
 Median Pct Recovery = 79%  Expected Conc. = 22.296 
 Median Pct Recovery = 79%  Expected Conc. = 22.296 
 Median Pct Recovery = 79%  Expected Conc. = 21.713 
 Median Pct Recovery = 79%  Expected Conc. = 21.713 
 Median Pct Recovery = 79%  Expected Conc. = 11.874 
 Median Pct Recovery = 79%  Expected Conc. = 11.874 
 Median Pct Recovery = 79%  Expected Conc. = 11.826 
 Median Pct Recovery = 79%  Expected Conc. = 11.826 
 Median Pct Recovery = 79%  Expected Conc. = 11.436 
 Median Pct Recovery = 79%  Expected Conc. = 11.436 
 Median Pct Recovery = 79%  Expected Conc. = 10.988 
 Median Pct Recovery = 79%  Expected Conc. = 10.988 
 Median Pct Recovery = 79%  Expected Conc. = 6.2007 
 Median Pct Recovery = 79%  Expected Conc. = 6.2007 
 Median Pct Recovery = 79%  Expected Conc. = 6.0307 
 Median Pct Recovery = 79%  Expected Conc. = 6.0307 
 Median Pct Recovery = 79%  Expected Conc. = 5.8567 
 Median Pct Recovery = 79%  Expected Conc. = 5.8567 
 Median Pct Recovery = 79%  Expected Conc. = 5.8511 
 Median Pct Recovery = 79%  Expected Conc. = 5.8511 
 Median Pct Recovery = 79%  Expected Conc. = 5.8201 
 Median Pct Recovery = 79%  Expected Conc. = 5.8201 
 Median Pct Recovery = 79%  Expected Conc. = 5.4781 
 Median Pct Recovery = 79%  Expected Conc. = 5.4781 
 Median Pct Recovery = 79%  Expected Conc. = 4.4877 
 Median Pct Recovery = 79%  Expected Conc. = 4.4877 
 Median Pct Recovery = 79%  Expected Conc. = 4.4157 
 Median Pct Recovery = 79%  Expected Conc. = 4.4157 
 Median Pct Recovery = 79%  Expected Conc. = 3.2159 
 Median Pct Recovery = 79%  Expected Conc. = 3.2159 
 Median Pct Recovery = 79%  Expected Conc. = 2.4554 
 Median Pct Recovery = 79%  Expected Conc. = 2.4554 
 Median Pct Recovery = 79%  Expected Conc. = 2.3209 
 Median Pct Recovery = 79%  Expected Conc. = 2.3209 
 Median Pct Recovery = 79%  Expected Conc. = 2.2168 
 Median Pct Recovery = 79%  Expected Conc. = 2.2168 
 Median Pct Recovery = 79%  Expected Conc. = 1.1086 
 Median Pct Recovery = 79%  Expected Conc. = 1.1086 
 Median Pct Recovery = 79%  Expected Conc. = 1.0846 
 Median Pct Recovery = 79%  Expected Conc. = 1.0846 
 Median Pct Recovery = 79%  Expected Conc. = 1.0646 
 Median Pct Recovery = 79%  Expected Conc. = 1.0646 
 Median Pct Recovery = 79%  Expected Conc. = 0.8624 
 Median Pct Recovery = 79%  Expected Conc. = 0.8624 
 Median Pct Recovery = 79%  Expected Conc. = 0.8412 
 Median Pct Recovery = 79%  Expected Conc. = 0.8412 
 Median Pct Recovery = 79%  Expected Conc. = 0.8214 
 Median Pct Recovery = 79%  Expected Conc. = 0.8214 
 Median Pct Recovery = 79%  Expected Conc. = 0.7536 
 Median Pct Recovery = 79%  Expected Conc. = 0.7536 
 Median Pct Recovery = 79%  Expected Conc. = 0.752 
 Median Pct Recovery = 79%  Expected Conc. = 0.752 
 Median Pct Recovery = 79%  Expected Conc. = 0.0929 
 Median Pct Recovery = 79%  Expected Conc. = 0.0929 
 Median Pct Recovery = 79%  Expected Conc. = 0.0877 
 Median Pct Recovery = 79%  Expected Conc. = 0.0877 
 Median Pct Recovery = 79%  Expected Conc. = 0.0319 
 Median Pct Recovery = 79%  Expected Conc. = 0.0319 
 Median Pct Recovery = 79%  Expected Conc. = 0.0308 
 Median Pct Recovery = 79%  Expected Conc. = 0.0308 
 Median Pct Recovery = 79%  Expected Conc. = 0 
 Median Pct Recovery = 79%  Expected Conc. = 0 
 Median Pct Recovery = 79%  Expected Conc. = 0 
 Median Pct Recovery = 79%  Expected Conc. = 0 
 Median Pct Recovery = 79%  Expected Conc. = 0 
 Median Pct Recovery = 79%  Expected Conc. = 0 
 Median Pct Recovery = 79%  Expected Conc. = 0 
 Median Pct Recovery = 79%  Expected Conc. = 0 
 Median Pct Recovery = 79%  Expected Conc. = 0 
 Median Pct Recovery = 79%  Expected Conc. = 0 
 Median Pct Recovery = 79%  Expected Conc. = 0 
 Median Pct Recovery = 79%  Expected Conc. = 0 
 Median Pct Recovery = 79%  Expected Conc. = 0 
 Median Pct Recovery = 79%  Expected Conc. = 0 
 Median Pct Recovery = 79%  Expected Conc. = 0 
 Median Pct Recovery = 79%  Expected Conc. = 0 
 Median Pct Recovery = 79%  Expected Conc. = 0 
 Median Pct Recovery = 79%  Analysis Date = 10/08/98 
 SpikeMix = ERA 1211-97-11F: 250 Ál & ERA 1211-97-11E: 250 Ál 
 Pct Recovery = 36%  Analysis Date = 07/23/04 
 SpikeMix = Protocol S1031007007: 75 Ál 
 Pct Recovery = 81%  Analysis Date = 01/07/04 
 SpikeMix = Protocol S1031007007: 75 Ál 
 Pct Recovery = 70%  Analysis Date = 04/09/04 
 SpikeMix = Protocol S1031007007: 75 Ál 
 Pct Recovery = 91%  Analysis Date = 11/05/04 
 SpikeMix = Protocol S1031007007: 75 Ál 
 Pct Recovery = 89%  Analysis Date = 08/05/05 
 SpikeMix = Protocol S1040728002: 50 Ál 
 Pct Recovery = 105%  Analysis Date = 03/01/05 
 SpikeMix = Protocol S1040728002: 50 Ál 
 Pct Recovery = 108%  Analysis Date = 06/06/05 
 SpikeMix = Protocol S1040728002: 50 Ál 
 Pct Recovery = 77%  Analysis Date = 02/22/06 
 SpikeMix = Protocol R1050720008: 50 Ál 
 Pct Recovery = 63%  Analysis Date = 01/08/13 
 SpikeMix = ERA 0507-12-03.1: 100 Ál & NSI 060612-01: 100 Ál 
 Pct Recovery = 97%  Analysis Date = 12/19/12 
 SpikeMix = Spex Organics T1120510016: 100 Ál & ChemService 348100: 100 Ál 
 Pct Recovery = 93%  Analysis Date = 06/30/06 
 SpikeMix = Protocol R1050720008: 50 Ál 
 Pct Recovery = 72%  Analysis Date = 11/05/04 
 SpikeMix = Protocol S1031007007: 50 Ál 
 Pct Recovery = 53%  Analysis Date = 12/06/05 
 SpikeMix = Protocol S1040728002: 30 Ál 
 Pct Recovery = 87%  Analysis Date = 07/01/05 
 SpikeMix = Protocol S1040728002: 30 Ál 
 Pct Recovery = 91%  Analysis Date = 11/21/03 
 SpikeMix = Protocol S1031007007: 40 Ál 
 Pct Recovery = 79%  Analysis Date = 05/12/04 
 SpikeMix = Protocol S1031007007: 40 Ál 
 Pct Recovery = 91%  Analysis Date = 02/20/04 
 SpikeMix = Protocol S1031007007: 40 Ál 
 Pct Recovery = 94%  Analysis Date = 01/17/02 
 SpikeMix = Crescent 12M-009: 100 Ál & Crescent 12M-004: 100 Ál 
 Pct Recovery = 69%  Analysis Date = 04/25/01 
 SpikeMix = Crescent 12M-009: 100 Ál & Crescent 12M-004: 100 Ál 
 Pct Recovery = 70%  Analysis Date = 06/06/05 
 SpikeMix = Protocol S1040728002: 25 Ál 
 Pct Recovery = 92%  Analysis Date = 01/31/01 
 SpikeMix = Crescent 12M-009: 100 Ál & Crescent 12M-004: 100 Ál 
 Pct Recovery = 95%  Analysis Date = 02/03/05 
 SpikeMix = Protocol S1040728002: 25 Ál 
 Pct Recovery = 90%  Analysis Date = 10/15/01 
 SpikeMix = Crescent 12M-009: 100 Ál & Crescent 12M-004: 100 Ál 
 Pct Recovery = 48%  Analysis Date = 04/07/08 
 SpikeMix = Supelco LB50016: 40 Ál 
 Pct Recovery = 83%  Analysis Date = 04/15/14 
 SpikeMix = Accu 213041074: 100 Ál & Crescent 04CC149: 100 Ál 
 Pct Recovery = 83%  Analysis Date = 02/07/06 
 SpikeMix = Protocol R1050720008: 25 Ál 
 Pct Recovery = 78%  Analysis Date = 12/19/12 
 SpikeMix = Spex Organics T1120510016: 50 Ál & ERA 0507-12-03.1: 50 Ál 
 Pct Recovery = 78%  Analysis Date = 10/26/12 
 SpikeMix = ERA 0507-12-03.1: 50 Ál & NSI 060612-01: 50 Ál 
 Pct Recovery = 98%  Analysis Date = 05/10/13 
 SpikeMix = Supelco LB92780: 50 Ál & ChemService 348100: 50 Ál 
 Pct Recovery = 94%  Analysis Date = 09/18/12 
 SpikeMix = Restek A088363: 50 Ál & ChemService 348100: 50 Ál 
 Pct Recovery = 78%  Analysis Date = 06/03/06 
 SpikeMix = Protocol R1050720008: 20 Ál & Absolute 072204BNA: 20 Ál 
 Pct Recovery = 69%  Analysis Date = 08/25/09 
 SpikeMix = Restek A062189: 40 Ál 
 Pct Recovery = 85%  Analysis Date = 04/07/09 
 SpikeMix = NSI 080508-01BNA: 40 Ál 
 Pct Recovery = 50%  Analysis Date = 01/16/08 
 SpikeMix = Supelco LB50016: 25 Ál 
 Pct Recovery = 69%  Analysis Date = 02/01/08 
 SpikeMix = Supelco LB50016: 25 Ál 
 Pct Recovery = 55%  Analysis Date = 05/15/08 
 SpikeMix = Supelco LB50016: 25 Ál 
 Pct Recovery = 98%  Analysis Date = 05/08/08 
 SpikeMix = Supelco LB50016: 25 Ál 
 Pct Recovery = 95%  Analysis Date = 07/14/08 
 SpikeMix = Supelco LB50016: 25 Ál 
 Pct Recovery = 87%  Analysis Date = 08/20/08 
 SpikeMix = Supelco LB50016: 25 Ál 
 Pct Recovery = 76%  Analysis Date = 08/19/08 
 SpikeMix = Supelco LB50016: 25 Ál 
 Pct Recovery = 70%  Analysis Date = 05/19/06 
 SpikeMix = Protocol R1050720008: 15 Ál 
 Pct Recovery = 72%  Analysis Date = 08/30/06 
 SpikeMix = Protocol R1050720008: 15 Ál 
 Pct Recovery = 71%  Analysis Date = 03/13/09 
 SpikeMix = Restek A062189: 25 Ál 
 Pct Recovery = 85%  Analysis Date = 03/04/09 
 SpikeMix = NSI 080508-01BNA: 25 Ál 
 Pct Recovery = 96%  Analysis Date = 01/30/14 
 SpikeMix = Spex Organics T1130514011: 50 Ál & Abs 040913: 50 Ál 
 Pct Recovery = 97%  Analysis Date = 09/10/13 
 SpikeMix = Crescent 04CC149: 50 Ál & Abs 040913: 50 Ál 
 Pct Recovery = 81%  Analysis Date = 08/06/13 
 SpikeMix = Accu 213041074: 50 Ál & Crescent 04CC149: 50 Ál 
 Pct Recovery = 92%  Analysis Date = 09/22/09 
 SpikeMix = Restek A062189: 25 Ál 
 Pct Recovery = 71%  Analysis Date = 08/04/09 
 SpikeMix = Restek A062189: 25 Ál 
 Pct Recovery = 90%  Analysis Date = 07/07/09 
 SpikeMix = NSI 080508-01BNA: 25 Ál 
 Pct Recovery = 99%  Analysis Date = 03/08/12 
 SpikeMix = ERA 0618-10-02 LS1383#1: 200 Ál 
 Pct Recovery = 72%  Analysis Date = 09/15/11 
 SpikeMix = ERA 0618-10-02 LS1383#1: 200 Ál 
 Pct Recovery = 73%  Analysis Date = 09/01/09 
 SpikeMix = NSI 080508-01BNA: 25 Ál 
 Pct Recovery = 82%  Analysis Date = 04/19/11 
 SpikeMix = Crescent 06MM151: 200 Ál 
 Pct Recovery = 77%  Analysis Date = 04/12/06 
 SpikeMix = Protocol R1050720008: 10 Ál 
 Pct Recovery = 70%  Analysis Date = 03/06/13 
 SpikeMix = Spex Organics T1120510016: 20 Ál & ERA 0507-12-03.1: 20 Ál 
 Pct Recovery = 68%  Analysis Date = 08/10/12 
 SpikeMix = ERA 0507-12-03.1: 20 Ál & Supelco LB92780: 20 Ál 
 Pct Recovery = 78%  Analysis Date = 04/03/13 
 SpikeMix = ChemService 348100: 20 Ál & NSI 060612-01: 20 Ál 
 Pct Recovery = 55%  Analysis Date = 12/19/12 
 SpikeMix = ChemService 348100: 20 Ál & NSI 060612-01: 20 Ál 
 Pct Recovery = 73%  Analysis Date = 07/27/12 
 SpikeMix = Spex Organics T1120510016: 20 Ál & ChemService 348100: 20 Ál 
 Pct Recovery = 82%  Analysis Date = 10/18/07 
 SpikeMix = Accu B6070164: 50 Ál 
 Pct Recovery = 74%  Analysis Date = 10/21/10 
 SpikeMix = Spex Organics T1090824002: 80 Ál 
 Pct Recovery = 80%  Analysis Date = 04/13/07 
 SpikeMix = ChemService 363-135A: 50 Ál 
 Pct Recovery = 82%  Analysis Date = 08/03/07 
 SpikeMix = ChemService 363-135A: 50 Ál 
 Pct Recovery = 80%  Analysis Date = 06/07/07 
 SpikeMix = Accu B6070164: 50 Ál 
 Pct Recovery = 75%  Analysis Date = 12/15/09 
 SpikeMix = Spex Organics T1090824002: 80 Ál 
 Pct Recovery = 80%  Analysis Date = 05/13/10 
 SpikeMix = Ultra CF-3574: 80 Ál 
 Pct Recovery = 76%  Analysis Date = 04/15/14 
 SpikeMix = Spex Organics T1130514011: 20 Ál & Supelco LB99395: 20 Ál 
 Pct Recovery = 58%  Analysis Date = 03/19/14 
 SpikeMix = Crescent 04CC149: 20 Ál & Supelco LB99395: 20 Ál 
 Pct Recovery = 66%  Analysis Date = 01/30/14 
 SpikeMix = ERA 0318-13-01.1: 20 Ál & Spex Organics T1130514011: 20 Ál 
 Pct Recovery = 74%  Analysis Date = 11/26/13 
 SpikeMix = Accu 213041074: 20 Ál & Spex Organics T1130514011: 20 Ál 
 Pct Recovery = 107%  Analysis Date = 11/25/13 
 SpikeMix = Spex Organics T1130514011: 20 Ál & Supelco LB99395: 20 Ál 
 Pct Recovery = 92%  Analysis Date = 10/31/13 
 SpikeMix = ERA 0318-13-01.1: 20 Ál & Spex Organics T1130514011: 20 Ál 
 Pct Recovery = 71%  Analysis Date = 07/25/13 
 SpikeMix = Crescent 04CC149: 20 Ál & Abs 040913: 20 Ál 
 Pct Recovery = 93%  Analysis Date = 06/18/13 
 SpikeMix = ERA 0318-13-01.1: 20 Ál & Crescent 04CC149: 20 Ál 
 Pct Recovery = 82%  Analysis Date = 01/10/12 
 SpikeMix = ERA 0618-10-02 LS1383#1: 80 Ál 
 Pct Recovery = 66%  Analysis Date = 10/12/11 
 SpikeMix = ERA 0618-10-02 LS1383#1: 80 Ál 
 Pct Recovery = 79%  Analysis Date = 05/16/11 
 SpikeMix = Crescent 06MM151: 80 Ál 
 Pct Recovery = 68%  Analysis Date = 01/28/12 
 SpikeMix = Crescent 06MM151: 80 Ál 
 Pct Recovery = 76%  Analysis Date = 09/16/11 
 SpikeMix = Crescent 06MM151: 80 Ál 
 Pct Recovery = 83%  Analysis Date = 01/25/11 
 SpikeMix = ERA 0618-10-02 LS1383#1: 80 Ál 
 Pct Recovery = 55%  Analysis Date = 11/03/06 
 SpikeMix = ChemService 363-135A: 25 Ál 
 Pct Recovery = 79%  Analysis Date = 01/25/07 
 SpikeMix = Accu B6070164: 25 Ál 
 Pct Recovery = 67%  Analysis Date = 10/19/10 
 SpikeMix = Ultra CF-3574: 40 Ál 
 Pct Recovery = 86%  Analysis Date = 04/28/07 
 SpikeMix = ChemService 363-135A: 25 Ál 
 Pct Recovery = 89%  Analysis Date = 07/28/10 
 SpikeMix = Spex Organics T1090824002: 40 Ál 
 Pct Recovery = 74%  Analysis Date = 07/15/10 
 SpikeMix = Ultra CF-3574: 40 Ál 
 Pct Recovery = 69%  Analysis Date = 05/18/10 
 SpikeMix = Spex Organics T1090824002: 40 Ál 
 Pct Recovery = 81%  Analysis Date = 08/27/07 
 SpikeMix = Accu B6070164: 25 Ál 
 Pct Recovery = 82%  Analysis Date = 01/21/10 
 SpikeMix = Ultra CF-3574: 40 Ál 
 Pct Recovery = 69%  Analysis Date = 06/07/11 
 SpikeMix = ERA 0618-10-02 LS1383#1: 50 Ál 
 Pct Recovery = 71%  Analysis Date = 07/14/11 
 SpikeMix = Crescent 06MM151: 50 Ál 
 Pct Recovery = 72%  Analysis Date = 03/17/11 
 SpikeMix = ERA 0618-10-02 LS1383#1: 50 Ál 
 Pct Recovery = 70%  Analysis Date = 07/12/12 
 SpikeMix = ERA 0618-10-02 LS1383#1: 50 Ál 
 Pct Recovery = 71%  Analysis Date = 04/18/12 
 SpikeMix = ERA 0618-10-02 LS1383#1: 50 Ál 
 Pct Recovery = 68%  Analysis Date = 03/20/12 
 SpikeMix = ERA 0618-10-02 LS1383#1: 50 Ál 
 Pct Recovery = 80%  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 = 79%  Analysis Date = 12/02/10 
 SpikeMix = Crescent 06MM151: 50 Ál 
 Pct Recovery = 67%  Analysis Date = 01/25/11 
 SpikeMix = Crescent 06MM151: 50 Ál 
 Pct Recovery = 79%  Analysis Date = 02/26/99 
 SpikeMix = ERA 1211-97-11E: 100 Ál & ERA 1211-97-11F: 100 Ál 
 Pct Recovery = 43%  Analysis Date = 02/02/99 
 SpikeMix = ERA 1211-97-11E: 100 Ál & ERA 1211-97-11F: 100 Ál 
 Pct Recovery = 67%  Analysis Date = 12/22/98 
 SpikeMix = ERA 1211-97-11F: 100 Ál & ERA 1211-97-11E: 100 Ál 
 Pct Recovery = 90%  Analysis Date = 12/06/05 
 SpikeMix = Protocol R1050720008: 8 Ál 
 Pct Recovery = 79%  Analysis Date = 04/27/99 
 SpikeMix = Protocol R990115013: 400 Ál 
 Pct Recovery = 200%  Analysis Date = 12/21/99 
 SpikeMix = Protocol R990115013: 400 Ál 
 Pct Recovery = 114%  Analysis Date = 07/09/99 
 SpikeMix = Protocol R990115013: 400 Ál 
 Pct Recovery = 116%  Analysis Date = 10/07/99 
 SpikeMix = Protocol R990115013: 200 Ál 
 Pct Recovery = 102%  Analysis Date = 07/20/99 
 SpikeMix = Protocol R990115013: 200 Ál 
 Pct Recovery = 105%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Median Pct Recovery = 79%  Y = 1
The SGPlot Procedure