甲基肼含量的气相色谱分析

Determination of Methyl Hydrazine by Gas Chromatography

建立了甲基肼合成液中甲基肼、水合肼含量的气相色谱分析方法 .采用 1m×3mm固定液为 1 5 %三乙醇胺的不锈钢填充柱 ,担体为ChromosorbW (AW DMCS) ,检测器为热导池检测器 ,操作温度 1 0 0℃ ,相对误差小于 2 .5 % .

Methyl hydrazine and hydrazine hydrate in reaction mixtures from the preparation of methyl hydrazine were determined by Gas Chromatography. The analytes were separated at 100℃ on a l m×3 mm stainless-steel column packed with Chromosorb W(AW-DMCS) coated with 15% triethanolamine and monitored with a thermal conducticity detector. The relative error was less than 2.5%