BQS Organic Blind Sample Program
False Positives & False Negatives
BROMOMETHANE
Method: 4440 Testid: 34413GCM66

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The SGPlot Procedure

Updated 03/10/2016

False Positive & Negative Listing for BROMOMETHANE

Status Lab ID Spike Mix Reporting Level Analysis Date Result Conc. Expected Conc.
False Positive 20141220028 Crescent 03DD004: 10 µl & Supelco LC06438: 10 µl 0.2 05/03/14 E 0.13 0
  20141990078 Spex Organics C1140417015: 10 µl & Accu 214031115: 10 µl 0.2 07/23/14 E 0.19 0
  20142270005 Spex Organics C1140417015: 20 µl & Accu 214031115: 20 µl 0.2 08/19/14 E 0.48 0
  20142530090 Supelco LC06438: 20 µl 0.2 09/21/14 E 0.37 0
  20143030098 Spex Organics C1140417015: 10 µl & Crescent 03DD004: 10 µl 0.2 11/06/14 E 0.13 0
  20143420010 Supelco LC06438: 20 µl & Crescent 03DD004: 20 µl 0.2 12/17/14 E 0.55 0
  20150720068 Spex Organics C1140417015: 20 µl & Crescent 03DD004: 20 µl 0.2 03/19/15 E 0.78 0
  20151690197 ERA 0406-15-03: 10 µl & Supelco LC13545: 10 µl 0.2 06/27/15 E 0.24 0
  20152390224 NSI 050515AVOC: 10 µl & Spex Organics EN150428007: 10 µl 0.2 09/03/15 E 0.17 0
  20152810126 ERA 0406-15-03: 15 µl & Spex Organics EN150428007: 15 µl 0.2 10/16/15 E 0.45 0

Updated 03/10/2016