BQS Organic Blind Sample Program
False Positives & False Negatives
DIMETHYL PHTHALATE
Method: 1383 Testid: 34341GCM57

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The SGPlot Procedure

Updated 08/31/2015

False Positive & Negative Listing for DIMETHYL PHTHALATE

Status Lab ID Spike Mix Reporting Level Analysis Date Result Conc. Expected Conc.
False Negative 20102250099 ERA 0817-09-02BNA: 40 µl 0.36 10/19/10 < 0.36 0.6403891
False Positive 20111390174 ERA 0618-10-02 LS1383#1: 50 µl 0.36 06/07/11 . 0.032 0
  20112170173 ERA 0618-10-02 LS1383#1: 200 µl 0.36 09/15/11 E 0.017 0
  20112310033 Crescent 06MM151: 80 µl 0.36 09/16/11 E 0.022 0

Updated 08/31/2015