False Positive & Negative Listing for 4-N-OCTYLPHENOL

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The SGPlot Procedure

Updated 06/06/2013


False Positive & Negative Listing for 4-NONYLPHENOL MONOETHOXYLATE

Status Lab ID Spike Mix Reporting Level Analysis Date Result Conc. Expected Conc.
False Negative 20123040158 Crescent 05BB045: 20 µl & Restek A088824: 20 µl 1.6 12/18/12 < 1.6 1.96
False Positive 20100920047 Accu 209081217: 40 µl 1.6 05/12/10 E 1.33 0
  20101340153 NWQL BNA2SP094D: 60 µl 1.6 07/15/10 E 1.67 0
  20101900001 NWQL BNA2SP094D: 60 µl 1.6 08/20/10 E 1.68 0
  20101950138 Accu 209081217: 80 µl 1.6 08/21/10 E 3.85 0
  20111260151 NWQL BNA2SP124B: 50 µl 1.6 05/19/11 E 2.14 0
  20112380056 NWQL BNA2SP124B: 80 µl 1.6 10/18/11 E 2.92 0

Updated 06/06/2013