毛细管气相色谱法测定乙酸酐及其杂质含量的研究  

Study on Analysis of Acetic Anhydride and Impurity by Capillary Gas Chromatography

作　　者：王亮[1] 常银川 

机构地区：[1]通标标准技术服务有限公司宁波分公司,浙江宁波315040

出　　处：《浙江化工》2010年第7期31-33,共3页Zhejiang Chemical Industry

摘　　要：采用HP-1毛细管柱对乙酸酐及其杂质进行分离,氢火焰检测器检测,校正面积归一化法对乙酸酐及其杂质进行定量,方法简便快速,准确度及精密度好。Acetic anlydride and impurities was separated by HP-I capillary column.Concentration of components was tested by flame ionization detector and calibration normalization method. The method is convenient, stability, rapid and accuracy.

关 键 词：乙酸酐 杂质 毛细管气相色谱法 

分 类 号：TQ225.1[化学工程—有机化工]