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氯化胆碱中残留氯乙醇的气相色谱测定

Analytical Method of Determining Residual Ethylene Chlorohydrin in Choline Chloride with Gas Chromatography

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【作者】 廖列文崔英德尹国强林俏春

【Author】 Liao Liewen, Cui Yingde, Yin Guoqiang, Lin Oiaochun (Facuty of Chemical Engineering and Light Industry, GDUT, Guangzhou 510090)

【机构】 广东工业大学轻工化工学院!广州 510090

【摘要】 研究了气相色谱测定氯化胆碱中残留氯乙醇的方法。方法回收率为100.2%~104.2%,相对标准偏差0. 5%,线性关系良好,方法检测限为 1. 08up/mL。

【Abstract】 The analysis of residual ethylene chlorohydrin in choline chloride by Gas Chromatography using column in filled with fixed phase of GDX - 103 were studied. Its retrievability is 100. 2% - 104. 2% and opposite standard deviation is 0. 5 %. Linearity is favourable and minimum termination of method is 1. 1ug/ml.

  • 【文献出处】 广州化工 ,Guang Zhou Chemical Industry and Technology , 编辑部邮箱 ,2000年04期
  • 【分类号】O657.7
  • 【下载频次】119
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