BQS OBSP Determination:
CIS-1,3-DICHLOROPROPENE
METHOD: 4054 , TESTIDCODE: 34704GCM66
DATES: 02/23/00 - 11/15/00

 Expected Conc. = 0.9 
 Median Pct Recovery = 99%  Expected Conc. = 0.9 
 Median Pct Recovery = 99%  Expected Conc. = 0.9 
 Median Pct Recovery = 99%  Expected Conc. = 0.272 
 Median Pct Recovery = 99%  Expected Conc. = 0.272 
 Median Pct Recovery = 99%  Expected Conc. = 0.272 
 Median Pct Recovery = 99%  Expected Conc. = 0.272 
 Median Pct Recovery = 99%  Expected Conc. = 0.272 
 Median Pct Recovery = 99%  Analysis Date = 11/15/00 
 SpikeMix = NSI 053100-01: 25 µl 
 Pct Recovery = 116%  Analysis Date = 08/16/00 
 SpikeMix = NSI 053100-01: 25 µl 
 Pct Recovery = 96%  Analysis Date = 06/15/00 
 SpikeMix = NSI 121699: 20 µl 
 Pct Recovery = 81%  Analysis Date = 04/27/00 
 SpikeMix = NSI 121699: 20 µl 
 Pct Recovery = 102%  Analysis Date = 02/23/00 
 SpikeMix = NSI 121699: 20 µl 
 Pct Recovery = 99%  Median Pct Recovery = 99%  Median Pct Recovery = 99%  Median Pct Recovery = 99%  Median Pct Recovery = 99%  Median Pct Recovery = 99%  Median Pct Recovery = 99%  Median Pct Recovery = 99%  Median Pct Recovery = 99%  Median Pct Recovery = 99%  Median Pct Recovery = 99%  Median Pct Recovery = 99%  Median Pct Recovery = 99%  Median Pct Recovery = 99%  Median Pct Recovery = 99%  Median Pct Recovery = 99%  Median Pct Recovery = 99%  Median Pct Recovery = 99%  Median Pct Recovery = 99%  Median Pct Recovery = 99%  Median Pct Recovery = 99%  Median Pct Recovery = 99%  Median Pct Recovery = 99%  Median Pct Recovery = 99%  Median Pct Recovery = 99%  Median Pct Recovery = 99%  Median Pct Recovery = 99%  Median Pct Recovery = 99%  Median Pct Recovery = 99%  Median Pct Recovery = 99%  Median Pct Recovery = 99%  Median Pct Recovery = 99%  Median Pct Recovery = 99%  Median Pct Recovery = 99%  Median Pct Recovery = 99%  Median Pct Recovery = 99%  Median Pct Recovery = 99%  Y = 1
The SGPlot Procedure