BQS Organic Blind Sample Program
False Positives & False Negatives
FENAMIPHOS SULFOXIDE
Method: 2033 Testid: 61646GCM39

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The SGPlot Procedure

Updated 08/31/2015

False Positive & Negative Listing for FENAMIPHOS SULFOXIDE

Status Lab ID Spike Mix Reporting Level Analysis Date Result Conc. Expected Conc.
False Negative 20092400050 Abs 080408Pest: 25 µl 0.08 01/10/10 < 0.08 0.2413776
  20100570086 Accu 209081187: 20 µl 0.08 05/07/10 < 0.08 0.1937071
  20100920048 Crescent 08Ll064: 20 µl 0.08 06/03/10 < 0.08 0.1872169
  20120370001 Restek A075606: 40 µl 0.08 02/14/12 < 0.08 0.19796
  20122570122 Restek A088380: 20 µl & Abs 052412: 20 µl 0.08 09/26/12 < 0.08 0.1002
  20132910008 Restek A093651: 20 µl & Abs 052412: 20 µl & Crescent 10802AL: 5 µl 0.08 11/04/13 < 0.08 0.1002
  20141360094 Spex Organics E1140407002: 30 µl & ERA 0227-14-08: 30 µl 0.08 05/28/14 < 0.08 0.1605
  20141840097 ERA 0227-14-08: 30 µl & Supelco LC06435: 30 µl 0.08 07/16/14 < 0.08 0.1605
False Positive 20093100007 Ultra CF-3558: 40 µl 0.08 02/17/10 E 0.047 0
  20101650033 Ultra CF-3558: 40 µl 0.08 08/10/10 E 0.025 0
  20102030005 Spex Organics T1090901009: 20 µl 0.08 09/30/10 E 0.003 0

Updated 08/31/2015