BQS OBSP Determination:
1,2-DICHLOROETHANE
METHOD: 4054 , TESTIDCODE: 32103GCM66
DATES: 01/11/00 - 10/04/03

Expected Conc. = 6.06 Median Pct Recovery = 104% Expected Conc. = 6.06 Median Pct Recovery = 104% Expected Conc. = 6.06 Median Pct Recovery = 104% Expected Conc. = 6.06 Median Pct Recovery = 104% Expected Conc. = 6.06 Median Pct Recovery = 104% Expected Conc. = 5.6 Median Pct Recovery = 104% Expected Conc. = 5.6 Median Pct Recovery = 104% Expected Conc. = 5.6 Median Pct Recovery = 104% Expected Conc. = 5.6 Median Pct Recovery = 104% Expected Conc. = 5.6 Median Pct Recovery = 104% Expected Conc. = 5.6 Median Pct Recovery = 104% Expected Conc. = 4.28 Median Pct Recovery = 104% Expected Conc. = 4.28 Median Pct Recovery = 104% Expected Conc. = 4.28 Median Pct Recovery = 104% Expected Conc. = 4.28 Median Pct Recovery = 104% Expected Conc. = 3.196 Median Pct Recovery = 104% Expected Conc. = 3.196 Median Pct Recovery = 104% Expected Conc. = 3.196 Median Pct Recovery = 104% Expected Conc. = 3.196 Median Pct Recovery = 104% Expected Conc. = 3.196 Median Pct Recovery = 104% Expected Conc. = 3.196 Median Pct Recovery = 104% Expected Conc. = 1.3 Median Pct Recovery = 104% Expected Conc. = 1.3 Median Pct Recovery = 104% Expected Conc. = 1.3 Median Pct Recovery = 104% Expected Conc. = 1.3 Median Pct Recovery = 104% Expected Conc. = 1.12 Median Pct Recovery = 104% Expected Conc. = 1.12 Median Pct Recovery = 104% Expected Conc. = 1.12 Median Pct Recovery = 104% Expected Conc. = 1.12 Median Pct Recovery = 104% Expected Conc. = 0.856 Median Pct Recovery = 104% Expected Conc. = 0.856 Median Pct Recovery = 104% Expected Conc. = 0.856 Median Pct Recovery = 104% Expected Conc. = 0.856 Median Pct Recovery = 104% Expected Conc. = 0.856 Median Pct Recovery = 104% Expected Conc. = 0.856 Median Pct Recovery = 104% Expected Conc. = 0.36 Median Pct Recovery = 104% Expected Conc. = 0.36 Median Pct Recovery = 104% Expected Conc. = 0.36 Median Pct Recovery = 104% Expected Conc. = 0.36 Median Pct Recovery = 104% Expected Conc. = 0.36 Median Pct Recovery = 104% Expected Conc. = 0.36 Median Pct Recovery = 104% Expected Conc. = 0.272 Median Pct Recovery = 104% Expected Conc. = 0.272 Median Pct Recovery = 104% Expected Conc. = 0.272 Median Pct Recovery = 104% Expected Conc. = 0.272 Median Pct Recovery = 104% Expected Conc. = 0.272 Median Pct Recovery = 104% Analysis Date = 08/25/01 SpikeMix = ERA 1128-00-06B: 30 µl Pct Recovery = 101% Analysis Date = 06/09/01 SpikeMix = ERA 1128-00-06B: 30 µl Pct Recovery = 107% Analysis Date = 03/14/01 SpikeMix = ERA 1128-00-06B: 30 µl Pct Recovery = 100% Analysis Date = 03/23/00 SpikeMix = ERA 1210-98-04B: 25 µl Pct Recovery = 96% Analysis Date = 02/14/00 SpikeMix = ERA 1210-98-04B: 25 µl Pct Recovery = 100% Analysis Date = 01/20/00 SpikeMix = ERA 1210-98-04B: 25 µl Pct Recovery = 106% Analysis Date = 05/18/00 SpikeMix = ERA 093VOC: 40 µl Pct Recovery = 106% Analysis Date = 01/20/00 SpikeMix = ERA 093VOC: 40 µl Pct Recovery = 103% Analysis Date = 10/04/03 SpikeMix = AccuStandard B2080329: 20 µl Pct Recovery = 106% Analysis Date = 09/10/03 SpikeMix = AccuStandard B2080329: 20 µl Pct Recovery = 103% Analysis Date = 08/01/03 SpikeMix = AccuStandard B2080329: 20 µl Pct Recovery = 137% Analysis Date = 11/15/00 SpikeMix = NSI 053100-01: 25 µl Pct Recovery = 115% Analysis Date = 08/16/00 SpikeMix = NSI 053100-01: 25 µl Pct Recovery = 102% Analysis Date = 04/27/00 SpikeMix = ERA 1210-98-04B: 5 µl Pct Recovery = 101% Analysis Date = 04/04/00 SpikeMix = ERA 1210-98-04B: 5 µl Pct Recovery = 97% Analysis Date = 10/18/00 SpikeMix = ERA 093VOC: 8 µl Pct Recovery = 115% Analysis Date = 04/04/00 SpikeMix = ERA 093VOC: 8 µl Pct Recovery = 97% Analysis Date = 01/11/00 SpikeMix = ERA 093VOC: 8 µl Pct Recovery = 105% Analysis Date = 10/04/00 SpikeMix = Restek 57150: 30 µl Pct Recovery = 112% Analysis Date = 07/25/00 SpikeMix = Restek 57150: 30 µl Pct Recovery = 106% Analysis Date = 03/23/00 SpikeMix = Restek 57150: 30 µl Pct Recovery = 95% Analysis Date = 06/15/00 SpikeMix = NSI 121699: 20 µl Pct Recovery = 104% Analysis Date = 04/27/00 SpikeMix = NSI 121699: 20 µl Pct Recovery = 112% Analysis Date = 02/23/00 SpikeMix = NSI 121699: 20 µl Pct Recovery = 114% Median Pct Recovery = 104% Median Pct Recovery = 104% Median Pct Recovery = 104% Median Pct Recovery = 104% Median Pct Recovery = 104% Median Pct Recovery = 104% Median Pct Recovery = 104% Median Pct Recovery = 104% Median Pct Recovery = 104% Median Pct Recovery = 104% Median Pct Recovery = 104% Median Pct Recovery = 104% Median Pct Recovery = 104% Median Pct Recovery = 104% Median Pct Recovery = 104% Median Pct Recovery = 104% Median Pct Recovery = 104% Median Pct Recovery = 104% Median Pct Recovery = 104% Median Pct Recovery = 104% Median Pct Recovery = 104% Median Pct Recovery = 104% Median Pct Recovery = 104% Median Pct Recovery = 104% Median Pct Recovery = 104% Median Pct Recovery = 104% Median Pct Recovery = 104% Median Pct Recovery = 104% Median Pct Recovery = 104% Median Pct Recovery = 104% Median Pct Recovery = 104% Median Pct Recovery = 104% Median Pct Recovery = 104% Median Pct Recovery = 104% Median Pct Recovery = 104% Median Pct Recovery = 104% Y = 1
The SGPlot Procedure