Organic Blind Sample Program
False Positives & False Negatives
ATRAZINE
Method: 2447 Testid: 65065LCM60
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newdate = 03/25/22 falsepos = 1.204 newdate = 09/02/20 falsepos = 2.367 newdate = 09/29/22 CENC_VAL = 14.037 newdate = 09/20/22 CENC_VAL = 16.033 newdate = 08/15/22 CENC_VAL = 37.325 newdate = 07/24/22 CENC_VAL = 35.204 newdate = 06/29/22 CENC_VAL = 27.273 newdate = 03/31/22 CENC_VAL = 54.044 newdate = 03/31/22 CENC_VAL = 31.711 newdate = 02/06/22 CENC_VAL = 22.431 newdate = 02/05/22 CENC_VAL = 33.087 newdate = 12/15/21 CENC_VAL = 47.861 newdate = 12/15/21 CENC_VAL = 13.368 newdate = 12/07/21 CENC_VAL = 26.681 newdate = 11/23/21 CENC_VAL = 90.425 newdate = 11/17/21 CENC_VAL = 27.074 newdate = 11/13/21 CENC_VAL = 13.488 newdate = 11/03/21 CENC_VAL = 45.455 newdate = 04/09/21 CENC_VAL = 28.857 newdate = 03/26/21 CENC_VAL = 69.455 newdate = 03/19/21 CENC_VAL = 17.232 newdate = 03/09/21 CENC_VAL = 29.544 newdate = 02/24/21 CENC_VAL = 30.936 newdate = 01/30/21 CENC_VAL = 64.624 newdate = 01/30/21 CENC_VAL = 70.350 newdate = 01/30/21 CENC_VAL = 27.227 newdate = 01/29/21 CENC_VAL = 88.517 newdate = 01/26/21 CENC_VAL = 17.156 newdate = 12/22/20 CENC_VAL = 19.915 newdate = 12/15/20 CENC_VAL = 18.548 newdate = 11/11/20 CENC_VAL = 64.239 newdate = 11/03/20 CENC_VAL = 19.035 newdate = 10/20/20 CENC_VAL = 38.522 newdate = 10/14/20 CENC_VAL = 16.662 newdate = 09/23/20 CENC_VAL = 81.918 newdate = 09/23/20 CENC_VAL = 90.235 newdate = 09/04/20 CENC_VAL = 67.976 newdate = 09/02/20 CENC_VAL = 17.310 newdate = 08/15/20 CENC_VAL = 15.024 newdate = 08/06/20 CENC_VAL = 42.147 newdate = 07/21/20 CENC_VAL = 41.672 newdate = 07/15/20 CENC_VAL = 18.559 newdate = 06/30/20 CENC_VAL = 16.612 newdate = 06/25/20 CENC_VAL = 34.957 newdate = 06/05/20 CENC_VAL = 43.769 newdate = 05/29/20 CENC_VAL = 18.953 newdate = 09/29/22 REPORTING LEVEL = 6.8 newdate = 09/20/22 REPORTING LEVEL = 6.8 newdate = 09/20/22 REPORTING LEVEL = 6.8 newdate = 08/15/22 REPORTING LEVEL = 6.8 newdate = 08/15/22 REPORTING LEVEL = 6.8 newdate = 07/24/22 REPORTING LEVEL = 6.8 newdate = 07/24/22 REPORTING LEVEL = 6.8 newdate = 06/29/22 REPORTING LEVEL = 6.8 newdate = 06/29/22 REPORTING LEVEL = 6.8 newdate = 03/31/22 REPORTING LEVEL = 6.8 newdate = 03/31/22 REPORTING LEVEL = 6.8 newdate = 03/31/22 REPORTING LEVEL = 6.8 newdate = 03/31/22 REPORTING LEVEL = 6.8 newdate = 03/25/22 REPORTING LEVEL = 6.8 newdate = 03/25/22 REPORTING LEVEL = 6.8 newdate = 02/06/22 REPORTING LEVEL = 6.8 newdate = 02/06/22 REPORTING LEVEL = 6.8 newdate = 02/05/22 REPORTING LEVEL = 6.8 newdate = 02/05/22 REPORTING LEVEL = 6.8 newdate = 12/15/21 REPORTING LEVEL = 6.8 newdate = 12/15/21 REPORTING LEVEL = 6.8 newdate = 12/15/21 REPORTING LEVEL = 6.8 newdate = 12/15/21 REPORTING LEVEL = 6.8 newdate = 12/07/21 REPORTING LEVEL = 6.8 newdate = 12/07/21 REPORTING LEVEL = 6.8 newdate = 11/23/21 REPORTING LEVEL = 6.8 newdate = 11/23/21 REPORTING LEVEL = 6.8 newdate = 11/17/21 REPORTING LEVEL = 6.8 newdate = 11/17/21 REPORTING LEVEL = 6.8 newdate = 11/13/21 REPORTING LEVEL = 6.8 newdate = 11/13/21 REPORTING LEVEL = 6.8 newdate = 11/03/21 REPORTING LEVEL = 6.8 newdate = 11/03/21 REPORTING LEVEL = 6.8 newdate = 04/09/21 REPORTING LEVEL = 6.8 newdate = 04/09/21 REPORTING LEVEL = 6.8 newdate = 03/26/21 REPORTING LEVEL = 6.8 newdate = 03/26/21 REPORTING LEVEL = 6.8 newdate = 03/19/21 REPORTING LEVEL = 6.8 newdate = 03/19/21 REPORTING LEVEL = 6.8 newdate = 03/09/21 REPORTING LEVEL = 6.8 newdate = 03/09/21 REPORTING LEVEL = 6.8 newdate = 02/24/21 REPORTING LEVEL = 6.8 newdate = 02/24/21 REPORTING LEVEL = 6.8 newdate = 01/30/21 REPORTING LEVEL = 6.8 newdate = 01/30/21 REPORTING LEVEL = 6.8 newdate = 01/30/21 REPORTING LEVEL = 6.8 newdate = 01/30/21 REPORTING LEVEL = 6.8 newdate = 01/30/21 REPORTING LEVEL = 6.8 newdate = 01/30/21 REPORTING LEVEL = 6.8 newdate = 01/29/21 REPORTING LEVEL = 6.8 newdate = 01/29/21 REPORTING LEVEL = 6.8 newdate = 01/26/21 REPORTING LEVEL = 6.8 newdate = 01/26/21 REPORTING LEVEL = 6.8 newdate = 12/22/20 REPORTING LEVEL = 6.8 newdate = 12/22/20 REPORTING LEVEL = 6.8 newdate = 12/15/20 REPORTING LEVEL = 6.8 newdate = 12/15/20 REPORTING LEVEL = 6.8 newdate = 11/11/20 REPORTING LEVEL = 6.8 newdate = 11/11/20 REPORTING LEVEL = 6.8 newdate = 11/03/20 REPORTING LEVEL = 6.8 newdate = 11/03/20 REPORTING LEVEL = 6.8 newdate = 10/20/20 REPORTING LEVEL = 6.8 newdate = 10/20/20 REPORTING LEVEL = 6.8 newdate = 10/14/20 REPORTING LEVEL = 6.8 newdate = 10/14/20 REPORTING LEVEL = 6.8 newdate = 09/23/20 REPORTING LEVEL = 6.8 newdate = 09/23/20 REPORTING LEVEL = 6.8 newdate = 09/23/20 REPORTING LEVEL = 6.8 newdate = 09/23/20 REPORTING LEVEL = 6.8 newdate = 09/04/20 REPORTING LEVEL = 6.8 newdate = 09/04/20 REPORTING LEVEL = 6.8 newdate = 09/02/20 REPORTING LEVEL = 6.8 newdate = 09/02/20 REPORTING LEVEL = 6.8 newdate = 09/02/20 REPORTING LEVEL = 6.8 newdate = 09/02/20 REPORTING LEVEL = 6.8 newdate = 08/15/20 REPORTING LEVEL = 6.8 newdate = 08/15/20 REPORTING LEVEL = 6.8 newdate = 08/06/20 REPORTING LEVEL = 6.8 newdate = 08/06/20 REPORTING LEVEL = 6.8 newdate = 07/21/20 REPORTING LEVEL = 6.8 newdate = 07/21/20 REPORTING LEVEL = 6.8 newdate = 07/15/20 REPORTING LEVEL = 6.8 newdate = 07/15/20 REPORTING LEVEL = 6.8 newdate = 06/30/20 REPORTING LEVEL = 6.8 newdate = 06/30/20 REPORTING LEVEL = 6.8 newdate = 06/25/20 REPORTING LEVEL = 6.8 newdate = 06/25/20 REPORTING LEVEL = 6.8 newdate = 06/05/20 REPORTING LEVEL = 6.8 newdate = 06/05/20 REPORTING LEVEL = 6.8 newdate = 05/29/20 REPORTING LEVEL = 6.8
The SGPlot Procedure

False Positive & Negative Listing for ATRAZINE

Status Lab ID Spike Mix Specific Mix Reporting Level Analysis Date Result Conc. Expected Conc.
False Positive 20202240086 ChemService 9089700: 50 µl & ChemService 8817300: 50 µl   6.8 09/02/20 2.367 0
  20220740064 Spex Organics MP211228015: 50 µl   6.8 03/25/22 1.204 0

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Charts generated: 03/29/2023