气相色谱法分析碳酸甲乙酯

Determination of Ethyl Methyl Carbonate by GC

采用气相色谱法,选用安捷伦DB-1701毛细管柱,氢火焰离子化检测,以正戊醇为内标物,建立检测碳酸甲乙酯(EMC)的方法。结果表明,此方法分离效果好,准确度和精密度较高,可用于高纯度碳酸甲乙酯样品的质量分析。

A method for determination of ethyl methyl carbonate（EMC） by GC was established by using Agilent＇s DB-1701 capillary column, hydrogen flame ionization detector with n-amyl alcohol as internal standard. The result shows that this method has good separation effect, high accuracy and high precision. It can be used in analysis of high purity ethyl methyl carbonate samples.