Organic Blind Sample Program
False Positives & False Negatives
2-ETHOXYETHYL_ACETATE
Method: 4437 Testid: 68728GM016
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newdate = 03/10/17 falseneg = -0.01 newdate = 06/23/16 falsepos = 8.19 newdate = 08/30/17 CENC_VAL = 7.490 newdate = 08/16/17 CENC_VAL = 14.700 newdate = 08/10/17 CENC_VAL = 9.640 newdate = 07/14/17 CENC_VAL = 13.600 newdate = 06/24/17 CENC_VAL = 20.500 newdate = 06/01/17 CENC_VAL = 11.800 newdate = 03/24/17 CENC_VAL = 17.800 newdate = 02/24/17 CENC_VAL = 13.300 newdate = 02/02/17 CENC_VAL = 34.800 newdate = 02/02/17 CENC_VAL = 13.100 newdate = 11/18/16 CENC_VAL = 12.900 newdate = 11/10/16 CENC_VAL = 26.200 newdate = 11/02/16 CENC_VAL = 13.900 newdate = 09/28/16 CENC_VAL = 27.600 newdate = 07/27/16 CENC_VAL = 11.400 newdate = 05/20/16 CENC_VAL = 12.800 newdate = 04/28/16 CENC_VAL = 11.000 newdate = 03/22/16 CENC_VAL = 8.600 newdate = 02/12/16 CENC_VAL = 7.180 newdate = 08/30/17 REPORTING LEVEL = 5.4 newdate = 08/16/17 REPORTING LEVEL = 5.4 newdate = 08/16/17 REPORTING LEVEL = 5.4 newdate = 08/10/17 REPORTING LEVEL = 5.4 newdate = 08/10/17 REPORTING LEVEL = 5.4 newdate = 07/14/17 REPORTING LEVEL = 5.4 newdate = 07/14/17 REPORTING LEVEL = 5.4 newdate = 06/24/17 REPORTING LEVEL = 5.4 newdate = 06/24/17 REPORTING LEVEL = 5.4 newdate = 06/01/17 REPORTING LEVEL = 5.4 newdate = 06/01/17 REPORTING LEVEL = 5.4 newdate = 03/24/17 REPORTING LEVEL = 5.4 newdate = 03/24/17 REPORTING LEVEL = 5.4 newdate = 03/10/17 REPORTING LEVEL = 5.4 newdate = 03/10/17 REPORTING LEVEL = 5.4 newdate = 02/24/17 REPORTING LEVEL = 5.4 newdate = 02/24/17 REPORTING LEVEL = 5.4 newdate = 02/02/17 REPORTING LEVEL = 5.4 newdate = 02/02/17 REPORTING LEVEL = 5.4 newdate = 02/02/17 REPORTING LEVEL = 5.4 newdate = 02/02/17 REPORTING LEVEL = 5.4 newdate = 11/18/16 REPORTING LEVEL = 5.4 newdate = 11/18/16 REPORTING LEVEL = 5.4 newdate = 11/10/16 REPORTING LEVEL = 5.4 newdate = 11/10/16 REPORTING LEVEL = 5.4 newdate = 11/02/16 REPORTING LEVEL = 5.4 newdate = 11/02/16 REPORTING LEVEL = 5.4 newdate = 09/28/16 REPORTING LEVEL = 5.4 newdate = 09/28/16 REPORTING LEVEL = 5.4 newdate = 07/27/16 REPORTING LEVEL = 5.4 newdate = 07/27/16 REPORTING LEVEL = 5.4 newdate = 06/23/16 REPORTING LEVEL = 5.4 newdate = 06/23/16 REPORTING LEVEL = 5.4 newdate = 05/20/16 REPORTING LEVEL = 5.4 newdate = 05/20/16 REPORTING LEVEL = 5.4 newdate = 04/28/16 REPORTING LEVEL = 5.4 newdate = 04/28/16 REPORTING LEVEL = 5.4 newdate = 03/22/16 REPORTING LEVEL = 5.4 newdate = 03/22/16 REPORTING LEVEL = 5.4 newdate = 02/12/16 REPORTING LEVEL = 5.4 Y = 0
The SGPlot Procedure

Updated 04/25/2018

False Positive & Negative Listing for 2-ETHOXYETHYL_ACETATE

Status Lab ID Spike Mix Reporting Level Analysis Date Result Conc. Expected Conc.
False Negative 20170680005 Phenova B20160303: 25 µl & Supelco LC20145V: 25 µl & Accu 216041225: 25 µl 5.4 03/10/17 < 5.4 22.57
False Positive 20161680364   5.4 06/23/16 8.19 0

Updated 04/25/2018