BQS Organic Blind Sample Program
False Positives & False Negatives
4-HEPTANONE,_2,6-DIMETHYL-
Method: 4437 Testid: 77419GM016
Open Data Set

back to table
newdate = 07/29/16 falsepos = 0.0127 newdate = 07/06/16 falsepos = 0.0108 newdate = 08/11/16 CENC_VAL = 0.117 newdate = 07/29/16 CENC_VAL = 0.013 newdate = 07/27/16 CENC_VAL = 0.074 newdate = 07/14/16 CENC_VAL = 0.119 newdate = 07/06/16 CENC_VAL = 0.071 newdate = 07/06/16 CENC_VAL = 0.011 newdate = 06/29/16 CENC_VAL = 0.219 newdate = 06/23/16 CENC_VAL = 0.078 newdate = 06/03/16 CENC_VAL = 0.073 newdate = 04/28/16 CENC_VAL = 0.071 newdate = 03/22/16 CENC_VAL = 0.052 newdate = 02/12/16 CENC_VAL = 0.041 newdate = 01/05/16 CENC_VAL = 0.044 newdate = 12/10/15 CENC_VAL = 0.053 newdate = 11/25/15 CENC_VAL = 0.059 newdate = 10/09/15 CENC_VAL = 0.131 newdate = 10/09/15 CENC_VAL = 0.103 newdate = 09/05/15 CENC_VAL = 0.059 newdate = 08/24/15 CENC_VAL = 0.073 newdate = 07/30/15 CENC_VAL = 0.067 newdate = 06/26/15 CENC_VAL = 0.107 newdate = 05/20/15 CENC_VAL = 0.049 newdate = 05/14/15 CENC_VAL = 0.080 newdate = 05/05/15 CENC_VAL = 0.049 newdate = 04/25/15 CENC_VAL = 0.074 newdate = 01/10/15 CENC_VAL = 0.125 newdate = 11/22/14 CENC_VAL = 0.062 newdate = 10/21/14 CENC_VAL = 0.064 newdate = 09/06/14 CENC_VAL = 0.081 newdate = 08/13/14 CENC_VAL = 0.137 newdate = 07/30/14 CENC_VAL = 0.077 newdate = 07/11/14 CENC_VAL = 0.152 newdate = 07/03/14 CENC_VAL = 0.134 newdate = 06/07/14 CENC_VAL = 0.145 newdate = 06/06/14 CENC_VAL = 0.133 newdate = 05/20/14 CENC_VAL = 0.070 newdate = 08/11/16 REPORTING LEVEL = 0.032 newdate = 07/29/16 REPORTING LEVEL = 0.032 newdate = 07/29/16 REPORTING LEVEL = 0.032 newdate = 07/27/16 REPORTING LEVEL = 0.032 newdate = 07/27/16 REPORTING LEVEL = 0.032 newdate = 07/14/16 REPORTING LEVEL = 0.032 newdate = 07/14/16 REPORTING LEVEL = 0.032 newdate = 07/06/16 REPORTING LEVEL = 0.032 newdate = 07/06/16 REPORTING LEVEL = 0.032 newdate = 07/06/16 REPORTING LEVEL = 0.032 newdate = 07/06/16 REPORTING LEVEL = 0.032 newdate = 06/29/16 REPORTING LEVEL = 0.032 newdate = 06/29/16 REPORTING LEVEL = 0.032 newdate = 06/23/16 REPORTING LEVEL = 0.032 newdate = 06/23/16 REPORTING LEVEL = 0.032 newdate = 06/03/16 REPORTING LEVEL = 0.032 newdate = 06/03/16 REPORTING LEVEL = 0.032 newdate = 04/28/16 REPORTING LEVEL = 0.032 newdate = 04/28/16 REPORTING LEVEL = 0.032 newdate = 03/22/16 REPORTING LEVEL = 0.032 newdate = 03/22/16 REPORTING LEVEL = 0.032 newdate = 02/12/16 REPORTING LEVEL = 0.032 newdate = 02/12/16 REPORTING LEVEL = 0.032 newdate = 01/05/16 REPORTING LEVEL = 0.032 newdate = 01/05/16 REPORTING LEVEL = 0.032 newdate = 12/10/15 REPORTING LEVEL = 0.032 newdate = 12/10/15 REPORTING LEVEL = 0.032 newdate = 11/25/15 REPORTING LEVEL = 0.032 newdate = 11/25/15 REPORTING LEVEL = 0.032 newdate = 10/09/15 REPORTING LEVEL = 0.032 newdate = 10/09/15 REPORTING LEVEL = 0.032 newdate = 10/09/15 REPORTING LEVEL = 0.032 newdate = 10/09/15 REPORTING LEVEL = 0.032 newdate = 09/05/15 REPORTING LEVEL = 0.032 newdate = 09/05/15 REPORTING LEVEL = 0.032 newdate = 08/24/15 REPORTING LEVEL = 0.032 newdate = 08/24/15 REPORTING LEVEL = 0.032 newdate = 07/30/15 REPORTING LEVEL = 0.032 newdate = 07/30/15 REPORTING LEVEL = 0.032 newdate = 06/26/15 REPORTING LEVEL = 0.032 newdate = 06/26/15 REPORTING LEVEL = 0.032 newdate = 05/20/15 REPORTING LEVEL = 0.032 newdate = 05/20/15 REPORTING LEVEL = 0.032 newdate = 05/14/15 REPORTING LEVEL = 0.032 newdate = 05/14/15 REPORTING LEVEL = 0.032 newdate = 05/05/15 REPORTING LEVEL = 0.032 newdate = 05/05/15 REPORTING LEVEL = 0.032 newdate = 04/25/15 REPORTING LEVEL = 0.032 newdate = 04/25/15 REPORTING LEVEL = 0.032 newdate = 01/10/15 REPORTING LEVEL = 0.032 newdate = 01/10/15 REPORTING LEVEL = 0.032 newdate = 11/22/14 REPORTING LEVEL = 0.032 newdate = 11/22/14 REPORTING LEVEL = 0.032 newdate = 10/21/14 REPORTING LEVEL = 0.032 newdate = 10/21/14 REPORTING LEVEL = 0.032 newdate = 09/06/14 REPORTING LEVEL = 0.032 newdate = 09/06/14 REPORTING LEVEL = 0.032 newdate = 08/13/14 REPORTING LEVEL = 0.032 newdate = 08/13/14 REPORTING LEVEL = 0.032 newdate = 07/30/14 REPORTING LEVEL = 0.032 newdate = 07/30/14 REPORTING LEVEL = 0.032 newdate = 07/11/14 REPORTING LEVEL = 0.032 newdate = 07/11/14 REPORTING LEVEL = 0.032 newdate = 07/03/14 REPORTING LEVEL = 0.032 newdate = 07/03/14 REPORTING LEVEL = 0.032 newdate = 06/07/14 REPORTING LEVEL = 0.032 newdate = 06/07/14 REPORTING LEVEL = 0.032 newdate = 06/06/14 REPORTING LEVEL = 0.032 newdate = 06/06/14 REPORTING LEVEL = 0.032 newdate = 05/20/14 REPORTING LEVEL = 0.032 Y = 0
The SGPlot Procedure

Updated 07/06/2017

False Positive & Negative Listing for 4-HEPTANONE,_2,6-DIMETHYL-

Status Lab ID Spike Mix Reporting Level Analysis Date Result Conc. Expected Conc.
False Positive 20161880112 Accu 216041354: 40 µl & NSI 041516: 40 µl & NSI 041416HVOC: 40 µl 0.032 07/06/16 . 0.0108 0
  20162100018 Supelco LC20145V: 40 µl & NSI 041516: 40 µl & NSI 041416HVOC: 40 µl 0.032 07/29/16 . 0.0127 0

Updated 07/06/2017