BQS Organic Blind Sample Program
False Positives & False Negatives
ACETATE, ETHYL
Method: 4437 Testid: 81585GM016

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The SGPlot Procedure

Updated 03/10/2016

False Positive & Negative Listing for ACETATE, ETHYL

Status Lab ID Spike Mix Reporting Level Analysis Date Result Conc. Expected Conc.
False Negative 20142060044 NSI 031814: 10 µl & ChemService 2615700: 10 µl 0.06 07/30/14 < 0.06 0.12
False Positive 20141080002 Abs 032014: 10 µl 0.06 04/30/14 . 0.119 0
  20141220027 NSI 031814: 20 µl & Accu 214031128: 20 µl 0.06 05/07/14 . 0.269 0
  20141990077 Accu 214031128: 20 µl & Abs 032014: 20 µl 0.06 07/23/14 . 0.327 0
  20142270004 Supelco LC06437: 20 µl & Abs 032014: 20 µl 0.06 08/20/14 . 1.02 0
  20142530089 Accu 214031128: 10 µl & Abs 032014: 10 µl 0.06 09/11/14 . 0.211 0
  20143420011 Accu 214031128: 10 µl & NSI 031814: 10 µl 0.06 12/13/14 E 0.167 0
  20150720067 Supelco LC06437: 20 µl & NSI 031814: 20 µl 0.06 03/19/15 E 1.67 0

Updated 03/10/2016