1.The determination method of ethylene chlorohydrin content by u sing FID chromatograph polyethylene glycol 20M chromatographic column was introd uced.

1.介绍了采用FID色谱仪聚乙二20M色谱柱对氯乙量测方法。

2.Determine with the gaseous phase chromatograph of the electron catching device of little pool after the silicon alkanisation,mark legal quantity outside.

2.烷化后用微捕获器气相色谱仪进行测,外标法量。

3.Quantitative determination of jasminal by gas chromatography was studied.A quick,convenient,accurate method was obtained in the analysis of jasminal by GC16A gas chromatograph.

3.对气相色谱法量测茉莉醛进行了研究,得到一种快速、简便、准确测茉莉醛含量方法.