Organic Blind Sample Program
False Positives & False Negatives
METHYL_ACETATE
Method: 4437 Testid: 77032GM016
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newdate = 03/10/17 falseneg = -0.01 newdate = 06/23/16 falsepos = 0.346 newdate = 08/30/17 CENC_VAL = 0.260 newdate = 08/16/17 CENC_VAL = 0.459 newdate = 08/10/17 CENC_VAL = 0.291 newdate = 07/14/17 CENC_VAL = 0.342 newdate = 06/24/17 CENC_VAL = 0.627 newdate = 06/17/17 CENC_VAL = 0.475 newdate = 06/01/17 CENC_VAL = 0.346 newdate = 04/27/17 CENC_VAL = 0.275 newdate = 04/13/17 CENC_VAL = 0.417 newdate = 03/24/17 CENC_VAL = 0.421 newdate = 02/24/17 CENC_VAL = 0.401 newdate = 02/02/17 CENC_VAL = 0.975 newdate = 02/02/17 CENC_VAL = 0.363 newdate = 01/03/17 CENC_VAL = 0.260 newdate = 12/23/16 CENC_VAL = 0.455 newdate = 11/18/16 CENC_VAL = 0.364 newdate = 11/10/16 CENC_VAL = 0.678 newdate = 11/02/16 CENC_VAL = 0.353 newdate = 10/21/16 CENC_VAL = 0.908 newdate = 09/28/16 CENC_VAL = 0.675 newdate = 09/08/16 CENC_VAL = 0.573 newdate = 08/11/16 CENC_VAL = 0.438 newdate = 07/29/16 CENC_VAL = 0.823 newdate = 07/27/16 CENC_VAL = 0.343 newdate = 07/14/16 CENC_VAL = 0.596 newdate = 07/06/16 CENC_VAL = 0.693 newdate = 07/06/16 CENC_VAL = 0.271 newdate = 06/03/16 CENC_VAL = 0.287 newdate = 05/21/16 CENC_VAL = 0.547 newdate = 05/20/16 CENC_VAL = 0.393 newdate = 04/28/16 CENC_VAL = 0.447 newdate = 04/09/16 CENC_VAL = 0.214 newdate = 02/12/16 CENC_VAL = 0.242 newdate = 01/22/16 CENC_VAL = 0.667 newdate = 08/30/17 REPORTING LEVEL = 0.14 newdate = 08/16/17 REPORTING LEVEL = 0.14 newdate = 08/16/17 REPORTING LEVEL = 0.14 newdate = 08/10/17 REPORTING LEVEL = 0.14 newdate = 08/10/17 REPORTING LEVEL = 0.14 newdate = 07/14/17 REPORTING LEVEL = 0.14 newdate = 07/14/17 REPORTING LEVEL = 0.14 newdate = 06/24/17 REPORTING LEVEL = 0.14 newdate = 06/24/17 REPORTING LEVEL = 0.14 newdate = 06/17/17 REPORTING LEVEL = 0.14 newdate = 06/17/17 REPORTING LEVEL = 0.14 newdate = 06/01/17 REPORTING LEVEL = 0.14 newdate = 06/01/17 REPORTING LEVEL = 0.14 newdate = 04/27/17 REPORTING LEVEL = 0.14 newdate = 04/27/17 REPORTING LEVEL = 0.14 newdate = 04/13/17 REPORTING LEVEL = 0.14 newdate = 04/13/17 REPORTING LEVEL = 0.14 newdate = 03/24/17 REPORTING LEVEL = 0.14 newdate = 03/24/17 REPORTING LEVEL = 0.14 newdate = 03/10/17 REPORTING LEVEL = 0.14 newdate = 03/10/17 REPORTING LEVEL = 0.14 newdate = 02/24/17 REPORTING LEVEL = 0.14 newdate = 02/24/17 REPORTING LEVEL = 0.14 newdate = 02/02/17 REPORTING LEVEL = 0.14 newdate = 02/02/17 REPORTING LEVEL = 0.14 newdate = 02/02/17 REPORTING LEVEL = 0.14 newdate = 02/02/17 REPORTING LEVEL = 0.14 newdate = 01/03/17 REPORTING LEVEL = 0.14 newdate = 01/03/17 REPORTING LEVEL = 0.14 newdate = 12/23/16 REPORTING LEVEL = 0.14 newdate = 12/23/16 REPORTING LEVEL = 0.14 newdate = 11/18/16 REPORTING LEVEL = 0.14 newdate = 11/18/16 REPORTING LEVEL = 0.14 newdate = 11/10/16 REPORTING LEVEL = 0.14 newdate = 11/10/16 REPORTING LEVEL = 0.14 newdate = 11/02/16 REPORTING LEVEL = 0.14 newdate = 11/02/16 REPORTING LEVEL = 0.14 newdate = 10/21/16 REPORTING LEVEL = 0.14 newdate = 10/21/16 REPORTING LEVEL = 0.14 newdate = 09/28/16 REPORTING LEVEL = 0.14 newdate = 09/28/16 REPORTING LEVEL = 0.14 newdate = 09/08/16 REPORTING LEVEL = 0.14 newdate = 09/08/16 REPORTING LEVEL = 0.14 newdate = 08/11/16 REPORTING LEVEL = 0.14 newdate = 08/11/16 REPORTING LEVEL = 0.14 newdate = 07/29/16 REPORTING LEVEL = 0.14 newdate = 07/29/16 REPORTING LEVEL = 0.14 newdate = 07/27/16 REPORTING LEVEL = 0.14 newdate = 07/27/16 REPORTING LEVEL = 0.14 newdate = 07/14/16 REPORTING LEVEL = 0.14 newdate = 07/14/16 REPORTING LEVEL = 0.14 newdate = 07/06/16 REPORTING LEVEL = 0.14 newdate = 07/06/16 REPORTING LEVEL = 0.14 newdate = 07/06/16 REPORTING LEVEL = 0.14 newdate = 07/06/16 REPORTING LEVEL = 0.14 newdate = 06/23/16 REPORTING LEVEL = 0.14 newdate = 06/23/16 REPORTING LEVEL = 0.14 newdate = 06/03/16 REPORTING LEVEL = 0.14 newdate = 06/03/16 REPORTING LEVEL = 0.14 newdate = 05/21/16 REPORTING LEVEL = 0.14 newdate = 05/21/16 REPORTING LEVEL = 0.14 newdate = 05/20/16 REPORTING LEVEL = 0.14 newdate = 05/20/16 REPORTING LEVEL = 0.14 newdate = 04/28/16 REPORTING LEVEL = 0.14 newdate = 04/28/16 REPORTING LEVEL = 0.14 newdate = 04/09/16 REPORTING LEVEL = 0.14 newdate = 04/09/16 REPORTING LEVEL = 0.14 newdate = 02/12/16 REPORTING LEVEL = 0.14 newdate = 02/12/16 REPORTING LEVEL = 0.14 newdate = 01/22/16 REPORTING LEVEL = 0.14 Y = 0
The SGPlot Procedure

Updated 04/25/2018

False Positive & Negative Listing for METHYL_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 0.14 03/10/17 < 0.14 0.5825
False Positive 20161680364   0.14 06/23/16 0.346 0

Updated 04/25/2018