Organic Blind Sample Program
False Positives & False Negatives
CHLORIMURON-ETHYL
Method: 2447 Testid: 68872LCM60
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newdate = 11/13/21 falseneg = -0.01 newdate = 03/19/21 falseneg = -0.01 newdate = 07/31/20 falseneg = -0.01 newdate = 09/29/22 CENC_VAL = 13.117 newdate = 09/20/22 CENC_VAL = 22.168 newdate = 08/15/22 CENC_VAL = 9.840 newdate = 07/24/22 CENC_VAL = 37.533 newdate = 06/29/22 CENC_VAL = 31.695 newdate = 02/06/22 CENC_VAL = 44.280 newdate = 02/05/22 CENC_VAL = 69.528 newdate = 12/15/21 CENC_VAL = 89.894 newdate = 12/15/21 CENC_VAL = 18.857 newdate = 12/07/21 CENC_VAL = 18.425 newdate = 11/23/21 CENC_VAL = 68.513 newdate = 11/17/21 CENC_VAL = 26.445 newdate = 11/03/21 CENC_VAL = 31.012 newdate = 04/09/21 CENC_VAL = 43.830 newdate = 03/26/21 CENC_VAL = 84.855 newdate = 02/24/21 CENC_VAL = 53.222 newdate = 01/30/21 CENC_VAL = 111.322 newdate = 01/30/21 CENC_VAL = 121.366 newdate = 01/29/21 CENC_VAL = 99.705 newdate = 09/17/20 CENC_VAL = 30.751 newdate = 09/04/20 CENC_VAL = 44.103 newdate = 09/02/20 CENC_VAL = 26.397 newdate = 08/15/20 CENC_VAL = 9.267 newdate = 07/21/20 CENC_VAL = 15.381 newdate = 07/07/20 CENC_VAL = 61.653 newdate = 06/30/20 CENC_VAL = 21.649 newdate = 06/17/20 CENC_VAL = 7.065 newdate = 06/05/20 CENC_VAL = 64.356 newdate = 05/19/20 CENC_VAL = 29.586 newdate = 09/29/22 REPORTING LEVEL = 8.8 newdate = 09/20/22 REPORTING LEVEL = 8.8 newdate = 09/20/22 REPORTING LEVEL = 8.8 newdate = 08/15/22 REPORTING LEVEL = 8.8 newdate = 08/15/22 REPORTING LEVEL = 8.8 newdate = 07/24/22 REPORTING LEVEL = 8.8 newdate = 07/24/22 REPORTING LEVEL = 8.8 newdate = 06/29/22 REPORTING LEVEL = 8.8 newdate = 06/29/22 REPORTING LEVEL = 8.8 newdate = 05/24/22 REPORTING LEVEL = 8.8 newdate = 05/24/22 REPORTING LEVEL = 8.8 newdate = 05/03/22 REPORTING LEVEL = 8.8 newdate = 05/03/22 REPORTING LEVEL = 8.8 newdate = 05/03/22 REPORTING LEVEL = 8.8 newdate = 05/03/22 REPORTING LEVEL = 8.8 newdate = 03/31/22 REPORTING LEVEL = 8.8 newdate = 03/31/22 REPORTING LEVEL = 8.8 newdate = 03/31/22 REPORTING LEVEL = 8.8 newdate = 03/31/22 REPORTING LEVEL = 8.8 newdate = 03/25/22 REPORTING LEVEL = 8.8 newdate = 03/25/22 REPORTING LEVEL = 8.8 newdate = 03/25/22 REPORTING LEVEL = 8.8 newdate = 03/25/22 REPORTING LEVEL = 8.8 newdate = 02/06/22 REPORTING LEVEL = 8.8 newdate = 02/06/22 REPORTING LEVEL = 8.8 newdate = 02/05/22 REPORTING LEVEL = 8.8 newdate = 02/05/22 REPORTING LEVEL = 8.8 newdate = 12/15/21 REPORTING LEVEL = 8.8 newdate = 12/15/21 REPORTING LEVEL = 8.8 newdate = 12/15/21 REPORTING LEVEL = 8.8 newdate = 12/15/21 REPORTING LEVEL = 8.8 newdate = 12/07/21 REPORTING LEVEL = 8.8 newdate = 12/07/21 REPORTING LEVEL = 8.8 newdate = 11/23/21 REPORTING LEVEL = 8.8 newdate = 11/23/21 REPORTING LEVEL = 8.8 newdate = 11/17/21 REPORTING LEVEL = 8.8 newdate = 11/17/21 REPORTING LEVEL = 8.8 newdate = 11/13/21 REPORTING LEVEL = 8.8 newdate = 11/13/21 REPORTING LEVEL = 8.8 newdate = 11/03/21 REPORTING LEVEL = 8.8 newdate = 11/03/21 REPORTING LEVEL = 8.8 newdate = 04/09/21 REPORTING LEVEL = 8.8 newdate = 04/09/21 REPORTING LEVEL = 8.8 newdate = 03/26/21 REPORTING LEVEL = 8.8 newdate = 03/26/21 REPORTING LEVEL = 8.8 newdate = 03/19/21 REPORTING LEVEL = 8.8 newdate = 03/19/21 REPORTING LEVEL = 8.8 newdate = 02/24/21 REPORTING LEVEL = 8.8 newdate = 02/24/21 REPORTING LEVEL = 8.8 newdate = 01/30/21 REPORTING LEVEL = 8.8 newdate = 01/30/21 REPORTING LEVEL = 8.8 newdate = 01/30/21 REPORTING LEVEL = 8.8 newdate = 01/30/21 REPORTING LEVEL = 8.8 newdate = 01/29/21 REPORTING LEVEL = 8.8 newdate = 01/29/21 REPORTING LEVEL = 8.8 newdate = 09/17/20 REPORTING LEVEL = 8.8 newdate = 09/17/20 REPORTING LEVEL = 8.8 newdate = 09/04/20 REPORTING LEVEL = 8.8 newdate = 09/04/20 REPORTING LEVEL = 8.8 newdate = 09/02/20 REPORTING LEVEL = 8.8 newdate = 09/02/20 REPORTING LEVEL = 8.8 newdate = 08/15/20 REPORTING LEVEL = 8.8 newdate = 08/15/20 REPORTING LEVEL = 8.8 newdate = 07/31/20 REPORTING LEVEL = 8.8 newdate = 07/31/20 REPORTING LEVEL = 8.8 newdate = 07/21/20 REPORTING LEVEL = 8.8 newdate = 07/21/20 REPORTING LEVEL = 8.8 newdate = 07/07/20 REPORTING LEVEL = 8.8 newdate = 07/07/20 REPORTING LEVEL = 8.8 newdate = 06/30/20 REPORTING LEVEL = 8.8 newdate = 06/30/20 REPORTING LEVEL = 8.8 newdate = 06/17/20 REPORTING LEVEL = 8.8 newdate = 06/17/20 REPORTING LEVEL = 8.8 newdate = 06/05/20 REPORTING LEVEL = 8.8 newdate = 06/05/20 REPORTING LEVEL = 8.8 newdate = 05/19/20 REPORTING LEVEL = 8.8
The SGPlot Procedure

False Positive & Negative Listing for CHLORIMURON-ETHYL

Status Lab ID Spike Mix Specific Mix Reporting Level Analysis Date Result Conc. Expected Conc.
False Negative 20202040027 ChemService 9089700: 20 µl & ChemService 8817300: 20 µl 8817300 8.8 07/31/20 < 10 22.32
  20210690067 Accu 220111019PEST3_1: 20 µl 220111019PEST3_1 8.8 03/19/21 < 18.876 22.22
  20213060210 ChemService 12373100: 20 µl & ChemService 12377000: 20 µl 12373100 8.8 11/13/21 < 10 22.06

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Charts generated: 03/29/2023