BQS Organic Blind Sample Program
False Positives & False Negatives
OCTYLPHENOL, MONOETHOXY-
Method: 1433 Testid: 61706GCM37

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The SGPlot Procedure

Updated 08/31/2015

False Positive & Negative Listing for OCTYLPHENOL, MONOETHOXY-

Status Lab ID Spike Mix Reporting Level Analysis Date Result Conc. Expected Conc.
False Negative 20132000020 Crescent 04CC145: 20 µl & Accu 213041004: 20 µl 1 08/20/13 < 1 3.014
  20132210040 Abs 040913WWF: 20 µl & Accu 213041004: 20 µl 1 08/21/13 < 1 3.014
  20132910009 Supelco LB99396: 20 µl & Accu 213041004: 20 µl 1 12/05/13 < 1 3.014
  20140030012 Spex Organics T1130531001: 20 µl & Accu 213041004: 20 µl 1 02/12/14 < 1 3.014
  20140590010 Crescent 04CC145: 20 µl & Accu 213041004: 20 µl 1 05/09/14 < 1 3.014
  20140650078 Abs 040913WWF: 100 µl & Accu 213041004: 100 µl 1 05/09/14 < 1 15.07
False Positive 20090370006 NWQL BNA2SP071C: 75 µl 1 03/06/09 E 1.5 0
  20090580005 Crescent 08HH017: 20 µl 1 03/21/09 E 2.8 0
  20090640122 Crescent 08HH017: 20 µl 1 03/24/09 E 2.7 0
  20090710011 NWQL BNA2SP053B: 75 µl 1 04/02/09 E 1.8 0
  20091060130 NWQL BNA2SP053B: 75 µl 1 05/06/09 E 1.3 0
  20091320006 Crescent 08HH017: 20 µl 1 06/03/09 E 2.3 0
  20091880137 Crescent 08HH017: 20 µl 1 08/26/09 E 2.4 0
  20091970071 NWQL BNA2SP053B: 75 µl 1 07/30/09 E 1.5 0
  20092400049 Crescent 08HH017: 40 µl 1 10/21/09 E 5 0
  20092960004 Crescent 08LL076: 80 µl 1 01/20/10 E 4.5 0
  20093380006 Crescent 08LL076: 20 µl 1 02/05/10 E 0.54 0
  20101130052 NWQL BNA2SP094D: 60 µl 1 06/04/10 E 0.62 0
  20101410008 Crescent 08LL076: 40 µl 1 08/04/10 E 1.8 0
  20101760004 NWQL BNA2SP094D: 60 µl 1 08/31/10 E 0.47 0
  20102390089 Crescent 08LL076: 40 µl 1 11/04/10 E 1.7 0
  20111330147 Restek A075799: 50 µl 1 06/08/11 E 0.03 0

Updated 08/31/2015