chromatograph

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

介绍了采用FID的色谱仪聚乙二醇20M色谱对氯乙醇的定量测定方法。

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

硅烷化后用微池电子捕获器的气相色谱仪进行测定,外法定量。

A method was introduced for quantitative analysis of α-pinene,β-pinene,p-cymene and longifolene by 1102-Gas Chromatograph with the n-dodecane as internal standard.

选用正十二烷物,采用法对α-蒎烯、β-蒎烯、对伞花烃和长叶烯进行了定量分析。