BQS Organic Blind Sample Program
False Positives & False Negatives
BISPHENOL A
Method: 4433 Testid: 62816GCM99

back to table
The SGPlot Procedure

Updated 08/31/2015

False Positive & Negative Listing for BISPHENOL A

Status Lab ID Spike Mix Reporting Level Analysis Date Result Conc. Expected Conc.
False Negative 20141010007 Supelco LC06436: 30 µl & Crescent 03DD005: 30 µl 0.04 04/24/14 < 0.04 0.08025
  20142130131 ERA 0227-14-07.1: 30 µl & Spex Organics E1140402006: 30 µl 0.04 08/21/14 < 0.04 0.0795
  20143300047 ERA 0227-14-07.1: 60 µl & ChemService 2616300: 60 µl 0.04 12/04/14 < 0.04 0.159
False Positive 20093450031 Restek A070024: 40 µl 0.4 02/11/10 E 0.022 0

Updated 08/31/2015