Organic Blind Sample Program
False Positives & False Negatives
4-NONYLPHENOL_MONOETHOXYLATE,_TOTAL_(NPEO1)
Method: 4433 Testid: 61704GCM99
Link to Individual Chart

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newdate = 06/29/17 falsepos = 2.04 newdate = 05/03/17 falsepos = 1.19 newdate = 04/12/17 falsepos = 0.94 newdate = 01/06/17 falsepos = 2.79 newdate = 01/05/17 falsepos = 0.87 newdate = 01/05/17 falsepos = 2.21 newdate = 12/07/16 falsepos = 0.85 newdate = 12/06/16 falsepos = 1.91 newdate = 12/05/16 falsepos = 0.57 newdate = 09/28/16 falsepos = 1.88 newdate = 09/28/16 falsepos = 0.94 newdate = 09/26/16 falsepos = 2.63 newdate = 06/13/16 CENC_VAL = 4.340 newdate = 04/16/16 CENC_VAL = 1.810 newdate = 02/24/16 CENC_VAL = 7.930 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 = 06/13/16 REPORTING LEVEL = 1.6 newdate = 06/13/16 REPORTING LEVEL = 1.6 newdate = 04/16/16 REPORTING LEVEL = 1.6 newdate = 04/16/16 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_MONOETHOXYLATE,_TOTAL_(NPEO1)

Status Lab ID Spike Mix Reporting Level Analysis Date Result Conc. Expected Conc.
False Positive 20162380005 Abs 061716WW: 100 µl & NSI 042916WW: 100 µl 1.6 09/26/16 E 2.63 0
  20162580142 Supelco LC20139V: 80 µl & Abs 061716WW: 80 µl 1.6 09/28/16 E 1.88 0
  20162660006 Abs 061716WW: 40 µl & Crescent 03FF070: 40 µl 1.6 09/28/16 E 0.94 0
  20162860080 Phenova B20160306: 40 µl & Abs 061716WW: 40 µl 1.6 12/05/16 E 0.57 0
  20162930160 Abs 061716WW: 80 µl & NSI 042916WW: 80 µl 1.6 12/06/16 E 1.91 0
  20163070096 Supelco LC20139V: 40 µl & Abs 061716WW: 40 µl 1.6 12/07/16 E 0.85 0
  20163370002 Supelco LC20139V: 40 µl & Abs 061716WW: 40 µl 1.6 01/05/17 E 0.87 0
  20163420127 Abs 061716WW: 80 µl & Crescent 03FF070: 80 µl 1.6 01/05/17 E 2.21 0
  20163560020 Phenova B20160306: 100 µl & Abs 061716WW: 100 µl 1.6 01/06/17 E 2.79 0
  20170600090 Abs 061716WW: 40 µl & NSI 042916WW: 40 µl 1.6 04/12/17 E 0.94 0
  20171090002 Supelco LC20139V: 40 µl & Abs 061716WW: 40 µl 1.6 05/03/17 E 1.19 0
  20171580164 Supelco LC20139V: 80 µl & Abs 061716WW: 80 µl 1.6 06/29/17 E 2.04 0

Updated 07/31/2018