BQS OBSP Determination:
TRANS-1,3-DICHLOROPROPENE
METHOD: 4054 , TESTIDCODE: 34699GCM66
DATES: 02/23/00 - 07/09/03

 Expected Conc. = 3.2 
 Median Pct Recovery = 95%  Expected Conc. = 3.2 
 Median Pct Recovery = 95%  Expected Conc. = 3.2 
 Median Pct Recovery = 95%  Expected Conc. = 3.2 
 Median Pct Recovery = 95%  Expected Conc. = 3.2 
 Median Pct Recovery = 95%  Expected Conc. = 3.2 
 Median Pct Recovery = 95%  Expected Conc. = 3.2 
 Median Pct Recovery = 95%  Expected Conc. = 3.2 
 Median Pct Recovery = 95%  Expected Conc. = 3.2 
 Median Pct Recovery = 95%  Expected Conc. = 3.2 
 Median Pct Recovery = 95%  Expected Conc. = 3.2 
 Median Pct Recovery = 95%  Expected Conc. = 1.3 
 Median Pct Recovery = 95%  Expected Conc. = 1.3 
 Median Pct Recovery = 95%  Expected Conc. = 1.3 
 Median Pct Recovery = 95%  Expected Conc. = 1.3 
 Median Pct Recovery = 95%  Expected Conc. = 1.28 
 Median Pct Recovery = 95%  Expected Conc. = 1.28 
 Median Pct Recovery = 95%  Expected Conc. = 1.28 
 Median Pct Recovery = 95%  Expected Conc. = 1.28 
 Median Pct Recovery = 95%  Expected Conc. = 1.28 
 Median Pct Recovery = 95%  Expected Conc. = 1.28 
 Median Pct Recovery = 95%  Expected Conc. = 0.272 
 Median Pct Recovery = 95%  Expected Conc. = 0.272 
 Median Pct Recovery = 95%  Expected Conc. = 0.272 
 Median Pct Recovery = 95%  Expected Conc. = 0.272 
 Median Pct Recovery = 95%  Expected Conc. = 0.272 
 Median Pct Recovery = 95%  Analysis Date = 07/09/03 
 SpikeMix = Absolute 091701: 20 µl 
 Pct Recovery = 89%  Analysis Date = 06/07/03 
 SpikeMix = Absolute 091701: 20 µl 
 Pct Recovery = 114%  Analysis Date = 05/12/03 
 SpikeMix = Absolute 091701: 20 µl 
 Pct Recovery = 105%  Analysis Date = 08/06/02 
 SpikeMix = Absolute 091701: 20 µl 
 Pct Recovery = 110%  Analysis Date = 05/09/02 
 SpikeMix = Absolute 091701: 20 µl 
 Pct Recovery = 87%  Analysis Date = 02/22/02 
 SpikeMix = Absolute 091701: 20 µl 
 Pct Recovery = 91%  Analysis Date = 11/15/00 
 SpikeMix = NSI 053100-01: 25 µl 
 Pct Recovery = 103%  Analysis Date = 08/16/00 
 SpikeMix = NSI 053100-01: 25 µl 
 Pct Recovery = 94%  Analysis Date = 06/21/02 
 SpikeMix = Absolute 091701: 8 µl 
 Pct Recovery = 95%  Analysis Date = 03/16/02 
 SpikeMix = Absolute 091701: 8 µl 
 Pct Recovery = 103%  Analysis Date = 01/11/02 
 SpikeMix = Absolute 091701: 8 µl 
 Pct Recovery = 100%  Analysis Date = 06/15/00 
 SpikeMix = NSI 121699: 20 µl 
 Pct Recovery = 80%  Analysis Date = 04/27/00 
 SpikeMix = NSI 121699: 20 µl 
 Pct Recovery = 96%  Analysis Date = 02/23/00 
 SpikeMix = NSI 121699: 20 µl 
 Pct Recovery = 92%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Median Pct Recovery = 95%  Y = 1
The SGPlot Procedure