Organic Blind Sample Program
False Positives & False Negatives
3-TERT-BUTYL-4-HYDROXY_ANISOLE_(BHA)
Method: 4433 Testid: 61702GCM99
Link to Individual Chart

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newdate = 01/05/17 falseneg = -0.01 newdate = 08/25/16 falseneg = -0.01 newdate = 11/29/17 CENC_VAL = 0.036 newdate = 10/26/17 CENC_VAL = 0.029 newdate = 09/26/17 CENC_VAL = 0.028 newdate = 06/30/17 CENC_VAL = 0.584 newdate = 06/29/17 CENC_VAL = 0.506 newdate = 06/29/17 CENC_VAL = 0.016 newdate = 05/03/17 CENC_VAL = 0.071 newdate = 04/14/17 CENC_VAL = 0.024 newdate = 04/11/17 CENC_VAL = 0.036 newdate = 04/11/17 CENC_VAL = 0.036 newdate = 12/07/16 CENC_VAL = 0.128 newdate = 12/06/16 CENC_VAL = 0.512 newdate = 10/06/16 CENC_VAL = 0.271 newdate = 09/27/16 CENC_VAL = 0.262 newdate = 08/24/16 CENC_VAL = 0.273 newdate = 08/09/16 CENC_VAL = 0.045 newdate = 07/14/16 CENC_VAL = 0.062 newdate = 06/13/16 CENC_VAL = 0.050 newdate = 04/16/16 CENC_VAL = 0.036 newdate = 04/15/16 CENC_VAL = 0.095 newdate = 02/24/16 CENC_VAL = 0.062 newdate = 02/24/16 CENC_VAL = 0.063 newdate = 03/14/18 REPORTING LEVEL = 0.16 newdate = 03/13/18 REPORTING LEVEL = 0.16 newdate = 03/13/18 REPORTING LEVEL = 0.16 newdate = 01/11/18 REPORTING LEVEL = 0.16 newdate = 01/11/18 REPORTING LEVEL = 0.16 newdate = 11/29/17 REPORTING LEVEL = 0.16 newdate = 11/29/17 REPORTING LEVEL = 0.16 newdate = 11/27/17 REPORTING LEVEL = 0.16 newdate = 11/27/17 REPORTING LEVEL = 0.16 newdate = 10/26/17 REPORTING LEVEL = 0.16 newdate = 10/26/17 REPORTING LEVEL = 0.16 newdate = 10/26/17 REPORTING LEVEL = 0.16 newdate = 10/26/17 REPORTING LEVEL = 0.16 newdate = 09/27/17 REPORTING LEVEL = 0.16 newdate = 09/27/17 REPORTING LEVEL = 0.16 newdate = 09/27/17 REPORTING LEVEL = 0.16 newdate = 09/27/17 REPORTING LEVEL = 0.16 newdate = 09/27/17 REPORTING LEVEL = 0.16 newdate = 09/27/17 REPORTING LEVEL = 0.16 newdate = 09/26/17 REPORTING LEVEL = 0.16 newdate = 09/26/17 REPORTING LEVEL = 0.16 newdate = 08/16/17 REPORTING LEVEL = 0.16 newdate = 08/16/17 REPORTING LEVEL = 0.16 newdate = 08/15/17 REPORTING LEVEL = 0.16 newdate = 08/15/17 REPORTING LEVEL = 0.16 newdate = 06/30/17 REPORTING LEVEL = 0.16 newdate = 06/30/17 REPORTING LEVEL = 0.16 newdate = 06/29/17 REPORTING LEVEL = 0.16 newdate = 06/29/17 REPORTING LEVEL = 0.16 newdate = 06/29/17 REPORTING LEVEL = 0.16 newdate = 06/29/17 REPORTING LEVEL = 0.16 newdate = 05/25/17 REPORTING LEVEL = 0.16 newdate = 05/25/17 REPORTING LEVEL = 0.16 newdate = 05/03/17 REPORTING LEVEL = 0.16 newdate = 05/03/17 REPORTING LEVEL = 0.16 newdate = 04/14/17 REPORTING LEVEL = 0.16 newdate = 04/14/17 REPORTING LEVEL = 0.16 newdate = 04/12/17 REPORTING LEVEL = 0.16 newdate = 04/12/17 REPORTING LEVEL = 0.16 newdate = 04/12/17 REPORTING LEVEL = 0.16 newdate = 04/12/17 REPORTING LEVEL = 0.16 newdate = 04/11/17 REPORTING LEVEL = 0.16 newdate = 04/11/17 REPORTING LEVEL = 0.16 newdate = 04/11/17 REPORTING LEVEL = 0.16 newdate = 04/11/17 REPORTING LEVEL = 0.16 newdate = 01/10/17 REPORTING LEVEL = 0.16 newdate = 01/10/17 REPORTING LEVEL = 0.16 newdate = 01/06/17 REPORTING LEVEL = 0.16 newdate = 01/06/17 REPORTING LEVEL = 0.16 newdate = 01/06/17 REPORTING LEVEL = 0.16 newdate = 01/06/17 REPORTING LEVEL = 0.16 newdate = 01/05/17 REPORTING LEVEL = 0.16 newdate = 01/05/17 REPORTING LEVEL = 0.16 newdate = 01/05/17 REPORTING LEVEL = 0.16 newdate = 01/05/17 REPORTING LEVEL = 0.16 newdate = 12/07/16 REPORTING LEVEL = 0.16 newdate = 12/07/16 REPORTING LEVEL = 0.16 newdate = 12/07/16 REPORTING LEVEL = 0.16 newdate = 12/07/16 REPORTING LEVEL = 0.16 newdate = 12/06/16 REPORTING LEVEL = 0.16 newdate = 12/06/16 REPORTING LEVEL = 0.16 newdate = 12/06/16 REPORTING LEVEL = 0.16 newdate = 12/06/16 REPORTING LEVEL = 0.16 newdate = 12/06/16 REPORTING LEVEL = 0.16 newdate = 12/06/16 REPORTING LEVEL = 0.16 newdate = 12/05/16 REPORTING LEVEL = 0.16 newdate = 12/05/16 REPORTING LEVEL = 0.16 newdate = 10/06/16 REPORTING LEVEL = 0.16 newdate = 10/06/16 REPORTING LEVEL = 0.16 newdate = 09/28/16 REPORTING LEVEL = 0.16 newdate = 09/28/16 REPORTING LEVEL = 0.16 newdate = 09/28/16 REPORTING LEVEL = 0.16 newdate = 09/28/16 REPORTING LEVEL = 0.16 newdate = 09/27/16 REPORTING LEVEL = 0.16 newdate = 09/27/16 REPORTING LEVEL = 0.16 newdate = 09/26/16 REPORTING LEVEL = 0.16 newdate = 09/26/16 REPORTING LEVEL = 0.16 newdate = 08/25/16 REPORTING LEVEL = 0.16 newdate = 08/25/16 REPORTING LEVEL = 0.16 newdate = 08/24/16 REPORTING LEVEL = 0.16 newdate = 08/24/16 REPORTING LEVEL = 0.16 newdate = 08/10/16 REPORTING LEVEL = 0.16 newdate = 08/10/16 REPORTING LEVEL = 0.16 newdate = 08/09/16 REPORTING LEVEL = 0.16 newdate = 08/09/16 REPORTING LEVEL = 0.16 newdate = 08/03/16 REPORTING LEVEL = 0.16 newdate = 08/03/16 REPORTING LEVEL = 0.16 newdate = 08/01/16 REPORTING LEVEL = 0.16 newdate = 08/01/16 REPORTING LEVEL = 0.16 newdate = 07/14/16 REPORTING LEVEL = 0.16 newdate = 07/14/16 REPORTING LEVEL = 0.16 newdate = 06/16/16 REPORTING LEVEL = 0.16 newdate = 06/16/16 REPORTING LEVEL = 0.16 newdate = 06/14/16 REPORTING LEVEL = 0.16 newdate = 06/14/16 REPORTING LEVEL = 0.16 newdate = 06/13/16 REPORTING LEVEL = 0.16 newdate = 06/13/16 REPORTING LEVEL = 0.16 newdate = 05/03/16 REPORTING LEVEL = 0.16 newdate = 05/03/16 REPORTING LEVEL = 0.16 newdate = 04/16/16 REPORTING LEVEL = 0.16 newdate = 04/16/16 REPORTING LEVEL = 0.16 newdate = 04/15/16 REPORTING LEVEL = 0.16 newdate = 04/15/16 REPORTING LEVEL = 0.16 newdate = 02/25/16 REPORTING LEVEL = 0.16 newdate = 02/25/16 REPORTING LEVEL = 0.16 newdate = 02/24/16 REPORTING LEVEL = 0.16 newdate = 02/24/16 REPORTING LEVEL = 0.16 newdate = 02/24/16 REPORTING LEVEL = 0.16
The SGPlot Procedure

Updated 07/31/2018

False Positive & Negative Listing for 3-TERT-BUTYL-4-HYDROXY_ANISOLE_(BHA)

Status Lab ID Spike Mix Reporting Level Analysis Date Result Conc. Expected Conc.
False Negative 20162230167 Phenova B20160306: 80 µl & ChemService 5016000: 80 µl 0.16 08/25/16 < 0.16 0.8
  20163370002 Supelco LC20139V: 40 µl & Abs 061716WW: 40 µl 0.16 01/05/17 < 0.25 0.4

Updated 07/31/2018