Organic Blind Sample Program
False Positives & False Negatives
BROMOMETHANE
Method: 4440 Testid: 34413GCM66
Link to Individual Chart

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newdate = 07/14/17 falsepos = 0.37 newdate = 03/16/17 falsepos = 0.05 newdate = 07/06/16 falsepos = 0.95 newdate = 06/10/16 falsepos = 0.41 newdate = 04/26/16 falsepos = 0.18 newdate = 03/17/16 falsepos = 0.16 newdate = 02/05/16 falsepos = 0.19 newdate = 06/23/17 CENC_VAL = 0.660 newdate = 06/17/17 CENC_VAL = 0.650 newdate = 06/09/17 CENC_VAL = 0.740 newdate = 05/25/17 CENC_VAL = 0.330 newdate = 05/17/17 CENC_VAL = 0.780 newdate = 04/03/17 CENC_VAL = 0.980 newdate = 03/09/17 CENC_VAL = 1.520 newdate = 02/24/17 CENC_VAL = 0.940 newdate = 02/03/17 CENC_VAL = 1.160 newdate = 01/26/17 CENC_VAL = 1.620 newdate = 01/04/17 CENC_VAL = 1.530 newdate = 12/24/16 CENC_VAL = 0.610 newdate = 12/12/16 CENC_VAL = 1.530 newdate = 11/29/16 CENC_VAL = 0.540 newdate = 11/14/16 CENC_VAL = 1.020 newdate = 10/29/16 CENC_VAL = 0.600 newdate = 10/13/16 CENC_VAL = 0.620 newdate = 09/29/16 CENC_VAL = 1.100 newdate = 09/08/16 CENC_VAL = 0.990 newdate = 09/08/16 CENC_VAL = 0.360 newdate = 08/20/16 CENC_VAL = 0.530 newdate = 08/12/16 CENC_VAL = 1.170 newdate = 07/29/16 CENC_VAL = 0.610 newdate = 07/20/16 CENC_VAL = 1.690 newdate = 07/14/16 CENC_VAL = 1.000 newdate = 07/06/16 CENC_VAL = 0.800 newdate = 06/21/16 CENC_VAL = 0.730 newdate = 05/27/16 CENC_VAL = 0.530 newdate = 05/24/16 CENC_VAL = 0.990 newdate = 05/13/16 CENC_VAL = 0.260 newdate = 04/02/16 CENC_VAL = 0.540 newdate = 03/04/16 CENC_VAL = 0.280 newdate = 02/18/16 CENC_VAL = 0.300 newdate = 01/27/16 CENC_VAL = 0.250 newdate = 07/14/17 REPORTING LEVEL = 0.2 newdate = 06/23/17 REPORTING LEVEL = 0.2 newdate = 06/23/17 REPORTING LEVEL = 0.2 newdate = 06/17/17 REPORTING LEVEL = 0.2 newdate = 06/17/17 REPORTING LEVEL = 0.2 newdate = 06/09/17 REPORTING LEVEL = 0.2 newdate = 06/09/17 REPORTING LEVEL = 0.2 newdate = 05/25/17 REPORTING LEVEL = 0.2 newdate = 05/25/17 REPORTING LEVEL = 0.2 newdate = 05/17/17 REPORTING LEVEL = 0.2 newdate = 05/17/17 REPORTING LEVEL = 0.2 newdate = 04/03/17 REPORTING LEVEL = 0.2 newdate = 04/03/17 REPORTING LEVEL = 0.2 newdate = 03/16/17 REPORTING LEVEL = 0.2 newdate = 03/16/17 REPORTING LEVEL = 0.2 newdate = 03/09/17 REPORTING LEVEL = 0.2 newdate = 03/09/17 REPORTING LEVEL = 0.2 newdate = 02/24/17 REPORTING LEVEL = 0.2 newdate = 02/24/17 REPORTING LEVEL = 0.2 newdate = 02/03/17 REPORTING LEVEL = 0.2 newdate = 02/03/17 REPORTING LEVEL = 0.2 newdate = 01/26/17 REPORTING LEVEL = 0.2 newdate = 01/26/17 REPORTING LEVEL = 0.2 newdate = 01/04/17 REPORTING LEVEL = 0.2 newdate = 01/04/17 REPORTING LEVEL = 0.2 newdate = 12/24/16 REPORTING LEVEL = 0.2 newdate = 12/24/16 REPORTING LEVEL = 0.2 newdate = 12/12/16 REPORTING LEVEL = 0.2 newdate = 12/12/16 REPORTING LEVEL = 0.2 newdate = 11/29/16 REPORTING LEVEL = 0.2 newdate = 11/29/16 REPORTING LEVEL = 0.2 newdate = 11/14/16 REPORTING LEVEL = 0.2 newdate = 11/14/16 REPORTING LEVEL = 0.2 newdate = 10/29/16 REPORTING LEVEL = 0.2 newdate = 10/29/16 REPORTING LEVEL = 0.2 newdate = 10/13/16 REPORTING LEVEL = 0.2 newdate = 10/13/16 REPORTING LEVEL = 0.2 newdate = 09/29/16 REPORTING LEVEL = 0.2 newdate = 09/29/16 REPORTING LEVEL = 0.2 newdate = 09/08/16 REPORTING LEVEL = 0.2 newdate = 09/08/16 REPORTING LEVEL = 0.2 newdate = 09/08/16 REPORTING LEVEL = 0.2 newdate = 09/08/16 REPORTING LEVEL = 0.2 newdate = 08/20/16 REPORTING LEVEL = 0.2 newdate = 08/20/16 REPORTING LEVEL = 0.2 newdate = 08/12/16 REPORTING LEVEL = 0.2 newdate = 08/12/16 REPORTING LEVEL = 0.2 newdate = 07/29/16 REPORTING LEVEL = 0.2 newdate = 07/29/16 REPORTING LEVEL = 0.2 newdate = 07/20/16 REPORTING LEVEL = 0.2 newdate = 07/20/16 REPORTING LEVEL = 0.2 newdate = 07/14/16 REPORTING LEVEL = 0.2 newdate = 07/14/16 REPORTING LEVEL = 0.2 newdate = 07/06/16 REPORTING LEVEL = 0.2 newdate = 07/06/16 REPORTING LEVEL = 0.2 newdate = 07/06/16 REPORTING LEVEL = 0.2 newdate = 07/06/16 REPORTING LEVEL = 0.2 newdate = 06/21/16 REPORTING LEVEL = 0.2 newdate = 06/21/16 REPORTING LEVEL = 0.2 newdate = 06/10/16 REPORTING LEVEL = 0.2 newdate = 06/10/16 REPORTING LEVEL = 0.2 newdate = 05/27/16 REPORTING LEVEL = 0.2 newdate = 05/27/16 REPORTING LEVEL = 0.2 newdate = 05/24/16 REPORTING LEVEL = 0.2 newdate = 05/24/16 REPORTING LEVEL = 0.2 newdate = 05/13/16 REPORTING LEVEL = 0.2 newdate = 05/13/16 REPORTING LEVEL = 0.2 newdate = 04/26/16 REPORTING LEVEL = 0.2 newdate = 04/26/16 REPORTING LEVEL = 0.2 newdate = 04/02/16 REPORTING LEVEL = 0.2 newdate = 04/02/16 REPORTING LEVEL = 0.2 newdate = 03/17/16 REPORTING LEVEL = 0.2 newdate = 03/17/16 REPORTING LEVEL = 0.2 newdate = 03/04/16 REPORTING LEVEL = 0.2 newdate = 03/04/16 REPORTING LEVEL = 0.2 newdate = 02/18/16 REPORTING LEVEL = 0.2 newdate = 02/18/16 REPORTING LEVEL = 0.2 newdate = 02/05/16 REPORTING LEVEL = 0.2 newdate = 02/05/16 REPORTING LEVEL = 0.2 newdate = 01/27/16 REPORTING LEVEL = 0.2 Y = 0
The SGPlot Procedure

Updated 03/27/2018

False Positive & Negative Listing for BROMOMETHANE

Status Lab ID Spike Mix Reporting Level Analysis Date Result Conc. Expected Conc.
False Positive 20160280060 ERA 0406-15-03: 15 µl & Spex Organics EN150428007: 15 µl 0.2 02/05/16 E 0.19 0
  20160770093 NSI 050515AVOC: 10 µl & Supelco LC13545: 10 µl 0.2 03/17/16 E 0.16 0
  20161050145 ERA 0406-15-03: 15 µl & Spex Organics EN150428007: 15 µl 0.2 04/26/16 E 0.18 0
  20161600091 NSI 041816AVOC: 15 µl & ChemService 5082900: 15 µl 0.2 06/10/16 E 0.41 0
  20161740255 Crescent 03FF058: 25 µl & ChemService 5082900: 25 µl 0.2 07/06/16 E 0.95 0
  20170680006 Crescent 03FF058: 40 µl & Supelco LC20141V: 40 µl 0.2 03/16/17 E 0.05 0
  20171940004 NSI 041816AVOC: 15 µl & Supelco LC20141V: 15 µl 0.2 07/14/17 E 0.37 0

Updated 03/27/2018