BQS Organic Blind Sample Program
False Positives & False Negatives
FIPRONIL SULFIDE
Method: 2001 Testid: 62167GCM31

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The SGPlot Procedure

Updated 08/31/2015

False Positive & Negative Listing for FIPRONIL SULFIDE

Status Lab ID Spike Mix Reporting Level Analysis Date Result Conc. Expected Conc.
False Negative 20112170172 Supelco LB77170: 50 µl 0.012 08/18/11 < 0.012 0.04955
  20120120072 NSI 070810-01: 80 µl 0.012 01/21/12 < 0.012 0.0752
False Positive 20090300001 Crescent 08HH018: 25 µl 0.013 03/20/09 . 0.102 0
  20103230113 ERA 0618-10-02 LS 2001#2: 20 µl 0.012 03/01/11 . 0.0041 0
  20110620083 ERA 0618-10-02 LS 2001#2: 80 µl 0.012 03/15/11 E 0.0055 0
  20111590004 ERA 0618-10-02 LS 2001#2: 50 µl 0.012 06/28/11 . 0.0027 0
  20112220128 ERA 0618-10-02 LS 2001#2: 80 µl 0.012 08/19/11 . 0.19 0
  20112590004 ERA 0618-10-02 LS 2001#2: 20 µl 0.012 09/24/11 E 0.0526 0
  20113130086 ERA 0618-10-02 LS 2001#2: 20 µl 0.012 11/19/11 . 0.0485 0
  20120260061 ERA 0618-10-02 LS 2001#2: 20 µl 0.012 02/16/12 . 0.0604 0
  20122300022 Accu 212051201: 20 µl & Spex Organics T1120530009: 20 µl 0.012 09/01/12 . 0.0054 0
  20122850007 ERA 0507-12-05.1: 40 µl & Spex Organics T1120530009: 40 µl 0.016 11/08/12 . 0.0028 0
  20130460006 ERA 0507-12-05.1: 80 µl & Spex Organics T1120530009: 80 µl 0.016 03/19/13 . 0.0038 0

Updated 08/31/2015