BQS Organic Blind Sample Program
False Positives & False Negatives
BETA-SITOSTEROL
Method: 4433 Testid: 62815GCM99

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The SGPlot Procedure

Updated 08/31/2015

False Positive & Negative Listing for BETA-SITOSTEROL

Status Lab ID Spike Mix Reporting Level Analysis Date Result Conc. Expected Conc.
False Negative 20093100005 Accu 209081217: 20 µl 1.6 12/18/09 < 1.6 2.937049
False Positive 20141360095 Supelco LC06436: 60 µl & Spex Organics E1140402006: 60 µl 4.8 06/04/14 E 1.3 0
  20141640077 Supelco LC06436: 30 µl & ChemService 2616300: 30 µl 4.8 07/09/14 E 1.36 0
  20141770150 ERA 0227-14-07.1: 30 µl & ChemService 2616300: 30 µl 4.8 07/17/14 E 0.91 0
  20142470040 ERA 0227-14-07.1: 60 µl & Spex Organics E1140402006: 60 µl 4.8 09/23/14 E 1.9 0
  20142760025 Supelco LC06436: 60 µl & Spex Organics E1140402006: 60 µl 4.8 10/21/14 E 4.13 0
  20143300047 ERA 0227-14-07.1: 60 µl & ChemService 2616300: 60 µl 4.8 12/04/14 E 2.5 0

Updated 08/31/2015