BQS Organic Blind Sample Program
False Positives & False Negatives
CARBAZOLE
Method: 4433 Testid: 77571GCM99

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The SGPlot Procedure

Updated 08/31/2015

False Positive & Negative Listing for CARBAZOLE

Status Lab ID Spike Mix Reporting Level Analysis Date Result Conc. Expected Conc.
False Positive 20093520063 ChemService 480-95B: 80 µl 0.2 02/18/10 E 0.013 0
  20121110020 ChemService 448-12A: 80 µl 0.02 05/22/12 . 0.021 0

Updated 08/31/2015