Organic Blind Sample Program
False Positives & False Negatives
ACETATE,_ETHYL
Method: 4437 Testid: 81585GM016
Link to Individual Chart

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newdate = 03/10/17 falseneg = -0.01 newdate = 12/05/16 falsepos = 0.402 newdate = 08/30/17 CENC_VAL = 0.100 newdate = 08/16/17 CENC_VAL = 0.195 newdate = 08/10/17 CENC_VAL = 0.117 newdate = 06/29/17 CENC_VAL = 0.194 newdate = 06/17/17 CENC_VAL = 0.220 newdate = 06/01/17 CENC_VAL = 0.127 newdate = 04/13/17 CENC_VAL = 0.201 newdate = 03/24/17 CENC_VAL = 0.162 newdate = 02/24/17 CENC_VAL = 0.137 newdate = 02/02/17 CENC_VAL = 0.123 newdate = 01/03/17 CENC_VAL = 0.124 newdate = 11/10/16 CENC_VAL = 0.270 newdate = 11/02/16 CENC_VAL = 0.130 newdate = 09/28/16 CENC_VAL = 0.230 newdate = 09/08/16 CENC_VAL = 0.251 newdate = 08/11/16 CENC_VAL = 0.190 newdate = 07/29/16 CENC_VAL = 0.363 newdate = 07/06/16 CENC_VAL = 0.425 newdate = 07/06/16 CENC_VAL = 0.155 newdate = 06/03/16 CENC_VAL = 0.166 newdate = 05/21/16 CENC_VAL = 0.317 newdate = 05/20/16 CENC_VAL = 0.217 newdate = 04/28/16 CENC_VAL = 0.143 newdate = 03/22/16 CENC_VAL = 0.105 newdate = 02/12/16 CENC_VAL = 0.077 newdate = 08/30/17 REPORTING LEVEL = 0.06 newdate = 08/16/17 REPORTING LEVEL = 0.06 newdate = 08/16/17 REPORTING LEVEL = 0.06 newdate = 08/10/17 REPORTING LEVEL = 0.06 newdate = 08/10/17 REPORTING LEVEL = 0.06 newdate = 06/29/17 REPORTING LEVEL = 0.06 newdate = 06/29/17 REPORTING LEVEL = 0.06 newdate = 06/17/17 REPORTING LEVEL = 0.06 newdate = 06/17/17 REPORTING LEVEL = 0.06 newdate = 06/01/17 REPORTING LEVEL = 0.06 newdate = 06/01/17 REPORTING LEVEL = 0.06 newdate = 04/13/17 REPORTING LEVEL = 0.06 newdate = 04/13/17 REPORTING LEVEL = 0.06 newdate = 03/24/17 REPORTING LEVEL = 0.06 newdate = 03/24/17 REPORTING LEVEL = 0.06 newdate = 03/10/17 REPORTING LEVEL = 0.06 newdate = 03/10/17 REPORTING LEVEL = 0.06 newdate = 02/24/17 REPORTING LEVEL = 0.06 newdate = 02/24/17 REPORTING LEVEL = 0.06 newdate = 02/02/17 REPORTING LEVEL = 0.06 newdate = 02/02/17 REPORTING LEVEL = 0.06 newdate = 01/03/17 REPORTING LEVEL = 0.06 newdate = 01/03/17 REPORTING LEVEL = 0.06 newdate = 12/05/16 REPORTING LEVEL = 0.06 newdate = 12/05/16 REPORTING LEVEL = 0.06 newdate = 11/10/16 REPORTING LEVEL = 0.06 newdate = 11/10/16 REPORTING LEVEL = 0.06 newdate = 11/02/16 REPORTING LEVEL = 0.06 newdate = 11/02/16 REPORTING LEVEL = 0.06 newdate = 09/28/16 REPORTING LEVEL = 0.06 newdate = 09/28/16 REPORTING LEVEL = 0.06 newdate = 09/08/16 REPORTING LEVEL = 0.06 newdate = 09/08/16 REPORTING LEVEL = 0.06 newdate = 08/11/16 REPORTING LEVEL = 0.06 newdate = 08/11/16 REPORTING LEVEL = 0.06 newdate = 07/29/16 REPORTING LEVEL = 0.06 newdate = 07/29/16 REPORTING LEVEL = 0.06 newdate = 07/06/16 REPORTING LEVEL = 0.06 newdate = 07/06/16 REPORTING LEVEL = 0.06 newdate = 07/06/16 REPORTING LEVEL = 0.06 newdate = 07/06/16 REPORTING LEVEL = 0.06 newdate = 06/03/16 REPORTING LEVEL = 0.06 newdate = 06/03/16 REPORTING LEVEL = 0.06 newdate = 05/21/16 REPORTING LEVEL = 0.06 newdate = 05/21/16 REPORTING LEVEL = 0.06 newdate = 05/20/16 REPORTING LEVEL = 0.06 newdate = 05/20/16 REPORTING LEVEL = 0.06 newdate = 04/28/16 REPORTING LEVEL = 0.06 newdate = 04/28/16 REPORTING LEVEL = 0.06 newdate = 03/22/16 REPORTING LEVEL = 0.06 newdate = 03/22/16 REPORTING LEVEL = 0.06 newdate = 02/12/16 REPORTING LEVEL = 0.06 Y = 0
The SGPlot Procedure

Updated 04/25/2018

False Positive & Negative Listing for ACETATE,_ETHYL

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 0.06 03/10/17 < 0.06 0.2505
False Positive 20163370003 Abs 060916HVOC: 40 µl & Phenova B20160303: 40 µl 0.06 12/05/16 0.402 0

Updated 04/25/2018