水中苯胺的测定目前尚无标准检验法。气相色谱法测定苯胺虽有报道（１，２），但需热解吸器等，操作极烦。本文在有关方法研究基础上（３），对水中苯肤的测定方法进行了一系列的研究探讨，结果表明，应用气相色谱法测定水中苯胺具有操作简便、准确性好、灵敏度高、干扰因素少 Determination of aniline in water at present there is no standard test method. Determination of aniline by gas chromatography although reported (1,2), but the need for thermal desorption, etc., very annoying operation. In this paper, based on the method research (3), a series of researches on the method of determination of benzene in water are carried out. The results show that the determination of aniline in water by gas chromatography has the advantages of simple operation, good accuracy, high sensitivity and few interference factors