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用气液色谱法测定阿散酸及其生产废水中的微量苯胺。该法采用PEG固定液,苯胺在FID检测器的最低检出限为10~(-1)mg/ml,分析的准确度和精密度皆满足生产控制分析的要求。
Determination of Trace Aniline in Arsanilic Acid and Its Production Wastewater by Gas Liquid Chromatography. The method uses PEG fixative. The minimum detectable limit of aniline in FID detector is 10 ~ (-1) mg / ml. The accuracy and precision of the analysis meet the requirements of production control analysis.