对工业异辛烷的组成及含量测定方法进行了研究,通过优化色谱条件,选择计算保留指数定性和校正面积归一定量,建立了气相色谱法测定工业异辛烷组成及其含量的方法。通过加标回收实验考察方法的准确度,结果表明,该方法具有较高的准确性。%This article studies the determination method of industrial iso-octane＇s composition and content.Through the optimizing chromatographic conditions,selecting reasonable qualitative and quantitative method,the method is established at last.The method＇s accuracy is studied through recovery experiment,and the proposed method is proved to be accurate.
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