Organic Blind Sample Program
False Positives & False Negatives
PHENOL
Method: 4433 Testid: 34694GCM99
Link to Individual Chart

back to table
newdate = 12/05/16 falseneg = -0.01 newdate = 05/03/16 falseneg = -0.01 newdate = 03/13/18 CENC_VAL = 0.891 newdate = 01/11/18 CENC_VAL = 0.212 newdate = 11/27/17 CENC_VAL = 0.303 newdate = 10/26/17 CENC_VAL = 0.456 newdate = 09/27/17 CENC_VAL = 0.406 newdate = 09/26/17 CENC_VAL = 0.248 newdate = 08/16/17 CENC_VAL = 0.290 newdate = 06/30/17 CENC_VAL = 0.471 newdate = 06/29/17 CENC_VAL = 0.538 newdate = 06/29/17 CENC_VAL = 0.295 newdate = 05/03/17 CENC_VAL = 0.305 newdate = 04/14/17 CENC_VAL = 0.368 newdate = 04/12/17 CENC_VAL = 0.333 newdate = 04/11/17 CENC_VAL = 0.868 newdate = 04/11/17 CENC_VAL = 0.341 newdate = 01/06/17 CENC_VAL = 0.776 newdate = 01/06/17 CENC_VAL = 0.249 newdate = 01/05/17 CENC_VAL = 0.273 newdate = 12/07/16 CENC_VAL = 0.245 newdate = 12/06/16 CENC_VAL = 0.549 newdate = 12/06/16 CENC_VAL = 0.607 newdate = 10/06/16 CENC_VAL = 0.270 newdate = 09/28/16 CENC_VAL = 0.652 newdate = 09/27/16 CENC_VAL = 0.254 newdate = 08/25/16 CENC_VAL = 0.648 newdate = 08/24/16 CENC_VAL = 0.330 newdate = 08/09/16 CENC_VAL = 0.629 newdate = 08/03/16 CENC_VAL = 0.351 newdate = 07/14/16 CENC_VAL = 0.349 newdate = 06/16/16 CENC_VAL = 0.328 newdate = 06/13/16 CENC_VAL = 0.415 newdate = 04/15/16 CENC_VAL = 0.390 newdate = 02/25/16 CENC_VAL = 0.162 newdate = 02/24/16 CENC_VAL = 0.747 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 = 11/27/17 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 = 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 = 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 = 05/03/17 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 = 04/11/17 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 = 01/06/17 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 = 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 = 12/05/16 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 = 09/27/16 REPORTING LEVEL = 0.16 newdate = 09/27/16 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 = 08/09/16 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 = 06/13/16 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 = 04/15/16 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
The SGPlot Procedure

Updated 07/31/2018

False Positive & Negative Listing for PHENOL

Status Lab ID Spike Mix Reporting Level Analysis Date Result Conc. Expected Conc.
False Negative 20160980150 Supelco LC13546: 20 µl & ChemService 3982800: 20 µl 0.16 05/03/16 < 0.16 0.244
  20162860080 Phenova B20160306: 40 µl & Abs 061716WW: 40 µl 0.16 12/05/16 < 0.166 0.4

Updated 07/31/2018