trichloroethane

Determination of 1,1,1 trichloroethane in industrial waste gas by gas chromatography with electron capture detector was conducted.

采用带有电子捕获检测器的气相色谱仪测定工业废气中的1，1，1－三氯乙烷。

METHODS The residues of 4 isomers of benzene hexachloride ( BHC), 4 isomers of dichloro-diphenyl trichloroethane ( DDT) and pentachloro nitrobenzene ( PCNB) were determined by gas chromatography.

方法采用气相色谱法对六六六（BHC）4种异构体、滴滴涕（DDT）4种异构体和五氯硝基苯（PCNB）进行测定。

The results show that 1,1,1 trichloroethane is an effective solvent for the extraction process.

模拟结果表明，1,1,1三氯乙烷是糠醛和水分离的有效溶剂；

Preparation of Ultra-pure 1,1,1-Trichloroethane

超高纯1,1,1-三氯乙烷的制备

System configuration and experiments results with respective to Toluene, Dichloroethane and Trichloroethane is presented.

本文介绍了这一新技术及对甲苯，二氯乙烷，三氯乙烷的测量结果。

Objective To discuss the X-ray pulmonary changes inwithaspiration of trichloroethane.

目的探讨吸入三氯乙烷后肺部的 X 线改变.