Acetonitrile by Gas Chromatography with Nitrogen-phosphorus Detection 1.0 Scope and Application


    1.2 The method detection limit in water is approximately 1.7 to 2.8 picograms (1.7 to 2.8 μg/L with a 1 μL injection) at 40 and 20 volts offset, respectively. The upper limit of the range is approximately 5000 μg/L and is limited by the non-linearity of the nitrogen-phosphorus detector (NPD). The range may be extended by diluting the sample. This procedure… (More)