Organic Blind Sample Program
False Positives & False Negatives
4-NONYLPHENOL_DIETHOXYLATE,_TOTAL_(NPEO2)
Method: 4433 Testid: 61703GCM99
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newdate = 04/16/16 falseneg = -0.01 newdate = 02/25/16 falseneg = -0.01 newdate = 02/24/16 falsepos = 0.61 newdate = 06/29/17 CENC_VAL = 1.980 newdate = 05/03/17 CENC_VAL = 1.530 newdate = 04/12/17 CENC_VAL = 1.100 newdate = 01/06/17 CENC_VAL = 2.910 newdate = 01/05/17 CENC_VAL = 2.350 newdate = 01/05/17 CENC_VAL = 1.030 newdate = 12/07/16 CENC_VAL = 0.900 newdate = 12/06/16 CENC_VAL = 1.890 newdate = 12/05/16 CENC_VAL = 0.690 newdate = 09/28/16 CENC_VAL = 2.030 newdate = 09/28/16 CENC_VAL = 0.930 newdate = 09/26/16 CENC_VAL = 2.700 newdate = 09/27/17 REPORTING LEVEL = 1.6 newdate = 06/29/17 REPORTING LEVEL = 1.6 newdate = 06/29/17 REPORTING LEVEL = 1.6 newdate = 05/03/17 REPORTING LEVEL = 1.6 newdate = 05/03/17 REPORTING LEVEL = 1.6 newdate = 04/12/17 REPORTING LEVEL = 1.6 newdate = 04/12/17 REPORTING LEVEL = 1.6 newdate = 01/06/17 REPORTING LEVEL = 1.6 newdate = 01/06/17 REPORTING LEVEL = 1.6 newdate = 01/05/17 REPORTING LEVEL = 1.6 newdate = 01/05/17 REPORTING LEVEL = 1.6 newdate = 01/05/17 REPORTING LEVEL = 1.6 newdate = 01/05/17 REPORTING LEVEL = 1.6 newdate = 12/07/16 REPORTING LEVEL = 1.6 newdate = 12/07/16 REPORTING LEVEL = 1.6 newdate = 12/06/16 REPORTING LEVEL = 1.6 newdate = 12/06/16 REPORTING LEVEL = 1.6 newdate = 12/05/16 REPORTING LEVEL = 1.6 newdate = 12/05/16 REPORTING LEVEL = 1.6 newdate = 09/28/16 REPORTING LEVEL = 1.6 newdate = 09/28/16 REPORTING LEVEL = 1.6 newdate = 09/28/16 REPORTING LEVEL = 1.6 newdate = 09/28/16 REPORTING LEVEL = 1.6 newdate = 09/26/16 REPORTING LEVEL = 1.6 newdate = 09/26/16 REPORTING LEVEL = 1.6 newdate = 08/01/16 REPORTING LEVEL = 1.6 newdate = 08/01/16 REPORTING LEVEL = 1.6 newdate = 04/16/16 REPORTING LEVEL = 1.6 newdate = 04/16/16 REPORTING LEVEL = 1.6 newdate = 02/25/16 REPORTING LEVEL = 1.6 newdate = 02/25/16 REPORTING LEVEL = 1.6 newdate = 02/24/16 REPORTING LEVEL = 1.6
The SGPlot Procedure

Updated 07/31/2018

False Positive & Negative Listing for 4-NONYLPHENOL_DIETHOXYLATE,_TOTAL_(NPEO2)

Status Lab ID Spike Mix Reporting Level Analysis Date Result Conc. Expected Conc.
False Negative 20160490032 ERA 0406-15-02: 20 µl & Spex Organics EN150529012: 20 µl 1.6 02/25/16 < 1.6 2.4
  20160840086 Crescent 04EE006: 20 µl & ERA 0406-15-02: 20 µl 1.6 04/16/16 < 1.6 2.4
False Positive 20160140040 Spex Organics EN150529012: 80 µl & Crescent 04EE006: 80 µl 1.6 02/24/16 E 0.61 0

Updated 07/31/2018