BQS Organic Blind Sample Program
False Positives & False Negatives
DEETHYLDEISOPROPYLATRAZINE
Method: 2437 Testid: 68547LCM60

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The SGPlot Procedure

Updated 03/25/2016

False Positive & Negative Listing for DEETHYLDEISOPROPYLATRAZINE

Status Lab ID Spike Mix Reporting Level Analysis Date Result Conc. Expected Conc.
False Negative 20141010010 ERA 0912-13-03: 25 µl 24 04/24/14 < 50 124.375
  20141150010 ERA 0912-13-03: 20 µl 24 05/03/14 < 50 199
  20141360090 ERA 0912-13-03: 25 µl 24 05/29/14 < 50 248.75
  20141420138 ERA 0912-13-03: 50 µl 24 06/05/14 < 26.6 497.5
  20141570091 ERA 0912-13-03: 25 µl 24 06/18/14 < 50 248.75
  20141710106 ERA 0912-13-03: 50 µl 24 07/02/14 < 50 497.5
  20141770144 Abs 042314: 30 µl & Abs 042914: 30 µl 24 07/08/14 < 50 96.54
  20142130132 Abs 042314: 15 µl & ERA 0321-14-07: 15 µl 24 08/16/14 < 25 48.27
  20142270006 Abs 042814Pest3: 15 µl & Abs 042314: 15 µl 24 08/20/14 < 25 48.27
  20142340168 ChemService 2609400: 30 µl & ERA 0321-14-07: 30 µl 24 09/04/14 < 54.4 95.91
  20143370093 ChemService 2598800: 30 µl & Abs 042314: 30 µl 24 12/16/14 < 24 96.54
  20150930002 Abs 042814Pest3: 15 µl & ChemService 2609400: 15 µl 24 04/08/15 < 45 47.955
  20152040178 ERA 0406-15-05: 10 µl & ChemService 4047100: 10 µl & ChemService 3880200: 10 µl 24 08/04/15 < 24 36.2
False Positive 20151820108 ChemService 3880000: 20 µl & ChemService 3995200: 20 µl & ChemService 3880100: 2 24 07/15/15 . 60.9 0
  20152190004 ChemService 3995200: 20 µl & ChemService 3880100: 20 µl & ERA 0406-15-06: 20 µl 24 08/12/15 . 65.1 0
  20152190005 ChemService 3995200: 20 µl & ChemService 3880100: 20 µl & ERA 0406-15-06: 20 µl 24 08/12/15 . 64.2 0
  20152190006 ChemService 3995200: 20 µl & ChemService 3880100: 20 µl & ERA 0406-15-06: 20 µl 24 08/12/15 E 54.9 0

Updated 03/25/2016