Organic Blind Sample Program
False Positives & False Negatives
CYCLOHEXANONE
Method: 4437 Testid: 77097GM016
Link to Individual Chart

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newdate = 06/24/17 falsepos = 4.88 newdate = 08/16/17 CENC_VAL = 3.380 newdate = 08/01/17 CENC_VAL = 2.600 newdate = 07/14/17 CENC_VAL = 2.450 newdate = 06/13/17 CENC_VAL = 4.390 newdate = 04/27/17 CENC_VAL = 2.730 newdate = 03/24/17 CENC_VAL = 3.090 newdate = 03/10/17 CENC_VAL = 4.530 newdate = 03/09/17 CENC_VAL = 7.130 newdate = 02/24/17 CENC_VAL = 2.560 newdate = 02/02/17 CENC_VAL = 6.960 newdate = 01/24/17 CENC_VAL = 6.710 newdate = 01/14/17 CENC_VAL = 2.660 newdate = 12/23/16 CENC_VAL = 4.840 newdate = 12/05/16 CENC_VAL = 6.880 newdate = 11/18/16 CENC_VAL = 2.790 newdate = 11/10/16 CENC_VAL = 4.390 newdate = 10/21/16 CENC_VAL = 6.650 newdate = 10/07/16 CENC_VAL = 2.830 newdate = 09/23/16 CENC_VAL = 7.000 newdate = 09/08/16 CENC_VAL = 4.350 newdate = 08/31/16 CENC_VAL = 4.420 newdate = 08/18/16 CENC_VAL = 2.700 newdate = 08/11/16 CENC_VAL = 4.530 newdate = 07/27/16 CENC_VAL = 2.660 newdate = 07/14/16 CENC_VAL = 4.010 newdate = 07/06/16 CENC_VAL = 2.640 newdate = 06/29/16 CENC_VAL = 7.790 newdate = 06/23/16 CENC_VAL = 2.370 newdate = 06/03/16 CENC_VAL = 2.940 newdate = 04/28/16 CENC_VAL = 2.490 newdate = 03/22/16 CENC_VAL = 1.660 newdate = 02/12/16 CENC_VAL = 1.520 newdate = 08/16/17 REPORTING LEVEL = 1.2 newdate = 08/01/17 REPORTING LEVEL = 1.2 newdate = 08/01/17 REPORTING LEVEL = 1.2 newdate = 07/14/17 REPORTING LEVEL = 1.2 newdate = 07/14/17 REPORTING LEVEL = 1.2 newdate = 06/24/17 REPORTING LEVEL = 1.2 newdate = 06/24/17 REPORTING LEVEL = 1.2 newdate = 06/13/17 REPORTING LEVEL = 1.2 newdate = 06/13/17 REPORTING LEVEL = 1.2 newdate = 04/27/17 REPORTING LEVEL = 1.2 newdate = 04/27/17 REPORTING LEVEL = 1.2 newdate = 03/24/17 REPORTING LEVEL = 1.2 newdate = 03/24/17 REPORTING LEVEL = 1.2 newdate = 03/10/17 REPORTING LEVEL = 1.2 newdate = 03/10/17 REPORTING LEVEL = 1.2 newdate = 03/09/17 REPORTING LEVEL = 1.2 newdate = 03/09/17 REPORTING LEVEL = 1.2 newdate = 02/24/17 REPORTING LEVEL = 1.2 newdate = 02/24/17 REPORTING LEVEL = 1.2 newdate = 02/02/17 REPORTING LEVEL = 1.2 newdate = 02/02/17 REPORTING LEVEL = 1.2 newdate = 01/24/17 REPORTING LEVEL = 1.2 newdate = 01/24/17 REPORTING LEVEL = 1.2 newdate = 01/14/17 REPORTING LEVEL = 1.2 newdate = 01/14/17 REPORTING LEVEL = 1.2 newdate = 12/23/16 REPORTING LEVEL = 1.2 newdate = 12/23/16 REPORTING LEVEL = 1.2 newdate = 12/05/16 REPORTING LEVEL = 1.2 newdate = 12/05/16 REPORTING LEVEL = 1.2 newdate = 11/18/16 REPORTING LEVEL = 1.2 newdate = 11/18/16 REPORTING LEVEL = 1.2 newdate = 11/10/16 REPORTING LEVEL = 1.2 newdate = 11/10/16 REPORTING LEVEL = 1.2 newdate = 10/21/16 REPORTING LEVEL = 1.2 newdate = 10/21/16 REPORTING LEVEL = 1.2 newdate = 10/07/16 REPORTING LEVEL = 1.2 newdate = 10/07/16 REPORTING LEVEL = 1.2 newdate = 09/23/16 REPORTING LEVEL = 1.2 newdate = 09/23/16 REPORTING LEVEL = 1.2 newdate = 09/08/16 REPORTING LEVEL = 1.2 newdate = 09/08/16 REPORTING LEVEL = 1.2 newdate = 08/31/16 REPORTING LEVEL = 1.2 newdate = 08/31/16 REPORTING LEVEL = 1.2 newdate = 08/18/16 REPORTING LEVEL = 1.2 newdate = 08/18/16 REPORTING LEVEL = 1.2 newdate = 08/11/16 REPORTING LEVEL = 1.2 newdate = 08/11/16 REPORTING LEVEL = 1.2 newdate = 07/27/16 REPORTING LEVEL = 1.2 newdate = 07/27/16 REPORTING LEVEL = 1.2 newdate = 07/14/16 REPORTING LEVEL = 1.2 newdate = 07/14/16 REPORTING LEVEL = 1.2 newdate = 07/06/16 REPORTING LEVEL = 1.2 newdate = 07/06/16 REPORTING LEVEL = 1.2 newdate = 06/29/16 REPORTING LEVEL = 1.2 newdate = 06/29/16 REPORTING LEVEL = 1.2 newdate = 06/23/16 REPORTING LEVEL = 1.2 newdate = 06/23/16 REPORTING LEVEL = 1.2 newdate = 06/03/16 REPORTING LEVEL = 1.2 newdate = 06/03/16 REPORTING LEVEL = 1.2 newdate = 04/28/16 REPORTING LEVEL = 1.2 newdate = 04/28/16 REPORTING LEVEL = 1.2 newdate = 03/22/16 REPORTING LEVEL = 1.2 newdate = 03/22/16 REPORTING LEVEL = 1.2 newdate = 02/12/16 REPORTING LEVEL = 1.2
The SGPlot Procedure

Updated 04/25/2018

False Positive & Negative Listing for CYCLOHEXANONE

Status Lab ID Spike Mix Reporting Level Analysis Date Result Conc. Expected Conc.
False Positive 20171720144 Supelco LC20145V: 25 µl & Abs 060916HVOC: 25 µl & Accu 216041225: 25 µl 1.2 06/24/17 4.88 0

Updated 04/25/2018