BQS Organic Blind Sample Program
False Positives & False Negatives
BROMOMETHANE
Method: 2021 Testid: 34413GCM66

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The SGPlot Procedure

Updated 08/31/2015

False Positive & Negative Listing for BROMOMETHANE

Status Lab ID Spike Mix Reporting Level Analysis Date Result Conc. Expected Conc.
False Positive 20110690081 Accu 210061400: 40 µl 0.2 03/17/11 E 0.05 0
  20111590001 NSI 062310-01: 40 µl 0.2 06/10/11 E 0.38 0
  20120370005 Abs 080510: 20 µl 0.2 02/18/12 E 0.055 0
  20121950053 Crescent 05BB048: 10 µl & Accu 212051193: 10 µl 0.2 07/19/12 E 0.056 0
  20123070013 Crescent 05BB048: 20 µl & Accu 212051193: 20 µl 0.2 11/08/12 E 0.051 0
  20123560093 NSI 062112-01VOA: 40 µl & Supelco LB92787: 40 µl 0.2 12/22/12 E 0.037 0
  20131020084 Accu 212051389: 20 µl & Crescent 05BB048: 20 µl 0.2 04/17/13 E 0.057 0

Updated 08/31/2015