HH-WATER2021填充柱 直接进样气相色谱法测定水中乙二醇

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直接进样气相色谱法测定水中乙二醇
直接进样气相色谱法测定水中乙二醇 详细信息：

名称：填充柱

固定相：专用

规格：2m*1/8

型号：HH-WATER2021

应用：耐水专用柱

浩瀚色谱（山东）应用技术开发有限公司建立了直接进样气相色谱测定水中乙二醇的方法,不用有机溶剂萃取和浓缩,减少了损失和对环境的污染,具有灵敏度高,定量准确,操作简便等特点。检出限为1.581mg/L,相对标准偏差为1.1%-1.8%,加标回收率在85.6%-100.9%之间。完全适合环境水中较高含量的乙二醇测定。

直接进样气相色谱法测定水中乙二醇 测试谱图：




Determination of Ethylene Glycol in Water by Direct Injection Gas Chromatography
Determination of Ethylene Glycol in Water by Direct Injection Gas Chromatography

Name: Packed column

Stationary phase: dedicated

Specification: 2m*1/8

Model: HH-WATER2021

Application: Water-resistant special column



Haohan Chromatography (Shandong) Applied Technology Development Co., Ltd. has established a direct sampling gas chromatography method for the determination of ethylene glycol in water, without organic solvent extraction and concentration, reducing losses and environmental pollution, with high sensitivity, accurate quantification, and simple operation Features. The detection limit is 1.581 mg/L, the relative standard deviation is 1.1%-1.8%, and the recovery rate of standard addition is between 85.6%-100.9%. It is completely suitable for the determination of higher content of ethylene glycol in environmental water.

Direct injection gas chromatography to determine ethylene glycol in water Test spectrum:



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