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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的聚乙二醇20M柱对氯乙醇的方法。

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

2.烷化后用微池电子捕获器的气相,外标法量。

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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.对气相茉莉醛进了研究,得到一种快速、简便、准确茉莉醛含量的方法.

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