False Positive & Negative Listing for 2-NITROPHENOL

back to table
The SGPlot Procedure

Updated 06/06/2013


False Positive & Negative Listing for 3,3DICHLOROBENZIDINE

Status Lab ID Spike Mix Reporting Level Analysis Date Result Conc. Expected Conc.
False Negative 20071220020 Ultra CC-2390: 50 µl 0.65 06/07/07 < 0.65 0.8391746
  20071440019 Supelco LB40675: 50 µl 0.65 06/07/07 < 0.65 0.8300532
  20091620173 ChemService 406-96B: 25 µl 0.4 08/25/09 < 0.4 1.304261
  20120620016 Spex Organics T1100701002: 50 µl 0.42 03/20/12 < 0.42 0.8649999
  20121950067 ERA 0507-12-03.1: 20 µl & Supelco LB92780: 20 µl 0.42 08/10/12 < 0.42 0.4996
  20122230021 Restek A088363: 20 µl & NSI 060612-01: 20 µl 0.42 08/18/12 < 0.42 0.5
  20122720047 ERA 0507-12-03.1: 50 µl & NSI 060612-01: 50 µl 0.42 10/26/12 < 0.42 1.25
  20123490151 ERA 0507-12-03.1: 100 µl & NSI 060612-01: 100 µl 0.42 01/08/13 < 0.42 2.5

Updated 06/06/2013