False Positive & Negative Listing for ISOPHORONE

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The SGPlot Procedure

Updated 06/06/2013


False Positive & Negative Listing for ISOQUINOLINE

Status Lab ID Spike Mix Reporting Level Analysis Date Result Conc. Expected Conc.
False Negative 20102880004 Spex Organics T1100706008: 20 µl 0.046 12/08/10 < 0.08 0.1956715
  20103330009 Ultra CG-2301: 20 µl 0.046 12/09/10 < 0.08 0.1925134
  20121810018 Spex Organics T1120521009: 20 µl & Supelco LB92784: 20 µl 0.046 08/08/12 < 0.046 0.2
  20121950065 Crescent 05BB047: 10 µl & Abs 051112: 10 µl 0.046 08/08/12 < 0.046 0.1
False Positive 20112220131 NWQL BNA2SP124B: 50 µl 0.046 08/26/11 . 0.012 0

Updated 06/06/2013