Organic Blind Sample Program
False Positives & False Negatives
BENZO[A]PYRENE
Method: 4433 Testid: 34247GCM99
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newdate = 01/11/18 falseneg = -0.01 newdate = 04/12/17 falseneg = -0.01 newdate = 01/06/17 falseneg = -0.01 newdate = 03/14/18 CENC_VAL = 0.076 newdate = 11/29/17 CENC_VAL = 0.098 newdate = 10/26/17 CENC_VAL = 0.062 newdate = 10/26/17 CENC_VAL = 0.039 newdate = 09/27/17 CENC_VAL = 0.072 newdate = 09/27/17 CENC_VAL = 0.089 newdate = 09/26/17 CENC_VAL = 0.041 newdate = 08/15/17 CENC_VAL = 0.056 newdate = 06/30/17 CENC_VAL = 0.084 newdate = 06/29/17 CENC_VAL = 0.033 newdate = 05/25/17 CENC_VAL = 0.033 newdate = 04/12/17 CENC_VAL = 0.045 newdate = 04/11/17 CENC_VAL = 0.133 newdate = 01/10/17 CENC_VAL = 0.040 newdate = 01/05/17 CENC_VAL = 0.078 newdate = 12/07/16 CENC_VAL = 0.032 newdate = 12/06/16 CENC_VAL = 0.072 newdate = 12/06/16 CENC_VAL = 0.065 newdate = 12/06/16 CENC_VAL = 0.051 newdate = 10/06/16 CENC_VAL = 0.030 newdate = 09/28/16 CENC_VAL = 0.040 newdate = 09/27/16 CENC_VAL = 0.033 newdate = 09/26/16 CENC_VAL = 0.064 newdate = 08/24/16 CENC_VAL = 0.043 newdate = 08/10/16 CENC_VAL = 0.078 newdate = 08/03/16 CENC_VAL = 0.036 newdate = 06/16/16 CENC_VAL = 0.042 newdate = 06/14/16 CENC_VAL = 0.035 newdate = 06/13/16 CENC_VAL = 0.050 newdate = 04/16/16 CENC_VAL = 0.020 newdate = 04/15/16 CENC_VAL = 0.045 newdate = 02/24/16 CENC_VAL = 0.102 newdate = 02/24/16 CENC_VAL = 0.023 newdate = 03/14/18 REPORTING LEVEL = 0.02 newdate = 01/11/18 REPORTING LEVEL = 0.02 newdate = 01/11/18 REPORTING LEVEL = 0.02 newdate = 11/29/17 REPORTING LEVEL = 0.02 newdate = 11/29/17 REPORTING LEVEL = 0.02 newdate = 10/26/17 REPORTING LEVEL = 0.02 newdate = 10/26/17 REPORTING LEVEL = 0.02 newdate = 10/26/17 REPORTING LEVEL = 0.02 newdate = 10/26/17 REPORTING LEVEL = 0.02 newdate = 09/27/17 REPORTING LEVEL = 0.02 newdate = 09/27/17 REPORTING LEVEL = 0.02 newdate = 09/27/17 REPORTING LEVEL = 0.02 newdate = 09/27/17 REPORTING LEVEL = 0.02 newdate = 09/27/17 REPORTING LEVEL = 0.02 newdate = 09/27/17 REPORTING LEVEL = 0.02 newdate = 09/26/17 REPORTING LEVEL = 0.02 newdate = 09/26/17 REPORTING LEVEL = 0.02 newdate = 08/15/17 REPORTING LEVEL = 0.02 newdate = 08/15/17 REPORTING LEVEL = 0.02 newdate = 06/30/17 REPORTING LEVEL = 0.02 newdate = 06/30/17 REPORTING LEVEL = 0.02 newdate = 06/29/17 REPORTING LEVEL = 0.02 newdate = 06/29/17 REPORTING LEVEL = 0.02 newdate = 05/25/17 REPORTING LEVEL = 0.02 newdate = 05/25/17 REPORTING LEVEL = 0.02 newdate = 04/12/17 REPORTING LEVEL = 0.02 newdate = 04/12/17 REPORTING LEVEL = 0.02 newdate = 04/12/17 REPORTING LEVEL = 0.02 newdate = 04/12/17 REPORTING LEVEL = 0.02 newdate = 04/11/17 REPORTING LEVEL = 0.02 newdate = 04/11/17 REPORTING LEVEL = 0.02 newdate = 01/10/17 REPORTING LEVEL = 0.02 newdate = 01/10/17 REPORTING LEVEL = 0.02 newdate = 01/06/17 REPORTING LEVEL = 0.02 newdate = 01/06/17 REPORTING LEVEL = 0.02 newdate = 01/05/17 REPORTING LEVEL = 0.02 newdate = 01/05/17 REPORTING LEVEL = 0.02 newdate = 12/07/16 REPORTING LEVEL = 0.02 newdate = 12/07/16 REPORTING LEVEL = 0.02 newdate = 12/06/16 REPORTING LEVEL = 0.02 newdate = 12/06/16 REPORTING LEVEL = 0.02 newdate = 12/06/16 REPORTING LEVEL = 0.02 newdate = 12/06/16 REPORTING LEVEL = 0.02 newdate = 12/06/16 REPORTING LEVEL = 0.02 newdate = 12/06/16 REPORTING LEVEL = 0.02 newdate = 10/06/16 REPORTING LEVEL = 0.02 newdate = 10/06/16 REPORTING LEVEL = 0.02 newdate = 09/28/16 REPORTING LEVEL = 0.02 newdate = 09/28/16 REPORTING LEVEL = 0.02 newdate = 09/27/16 REPORTING LEVEL = 0.02 newdate = 09/27/16 REPORTING LEVEL = 0.02 newdate = 09/26/16 REPORTING LEVEL = 0.02 newdate = 09/26/16 REPORTING LEVEL = 0.02 newdate = 08/24/16 REPORTING LEVEL = 0.02 newdate = 08/24/16 REPORTING LEVEL = 0.02 newdate = 08/10/16 REPORTING LEVEL = 0.02 newdate = 08/10/16 REPORTING LEVEL = 0.02 newdate = 08/03/16 REPORTING LEVEL = 0.02 newdate = 08/03/16 REPORTING LEVEL = 0.02 newdate = 08/01/16 REPORTING LEVEL = 0.02 newdate = 08/01/16 REPORTING LEVEL = 0.02 newdate = 06/16/16 REPORTING LEVEL = 0.02 newdate = 06/16/16 REPORTING LEVEL = 0.02 newdate = 06/14/16 REPORTING LEVEL = 0.02 newdate = 06/14/16 REPORTING LEVEL = 0.02 newdate = 06/13/16 REPORTING LEVEL = 0.02 newdate = 06/13/16 REPORTING LEVEL = 0.02 newdate = 04/16/16 REPORTING LEVEL = 0.02 newdate = 04/16/16 REPORTING LEVEL = 0.02 newdate = 04/15/16 REPORTING LEVEL = 0.02 newdate = 04/15/16 REPORTING LEVEL = 0.02 newdate = 02/24/16 REPORTING LEVEL = 0.02 newdate = 02/24/16 REPORTING LEVEL = 0.02 newdate = 02/24/16 REPORTING LEVEL = 0.02
The SGPlot Procedure

Updated 07/31/2018

False Positive & Negative Listing for BENZO[A]PYRENE

Status Lab ID Spike Mix Reporting Level Analysis Date Result Conc. Expected Conc.
False Negative 20163500003 NSI 042916WW: 40 µl & Phenova B20160306: 40 µl 0.02 01/06/17 < 0.02 0.048
  20170600090 Abs 061716WW: 40 µl & NSI 042916WW: 40 µl 0.02 04/12/17 < 0.02 0.048
  20173610076 Abs 071317WWUF: 60 µl & Abs 071717WWUF: 60 µl 0.02 01/11/18 < 0.02 0.078

Updated 07/31/2018