产品名称：	HH-Chloroform2填充柱 工业三氯甲烷中微量水分测定
产品型号：	HH-Chloroform2填充柱
品牌：	1941
产品数量：
产品单价：	面议
日期:	2023-06-24

HH-Chloroform2填充柱 工业三氯甲烷中微量水分测定的详细资料

工业三氯甲烷中微量水分测定
工业三氯甲烷中微量水分测定 详细信息：

名称：填充柱
规格：2m*3mm
型号： HH-Chloroform2
应用：工业三氯甲烷中微量水分测定

目前作为产品分析采用气相色谱法测定工业氯仿中的微量水分，还没有方便快捷、实用的国标方 法．滕州市浩瀚色谱仪器技术服务有限公司，在这方面作了一些探索工作．由于氯仿与水形成二元共沸物，很难得到纯净氯仿，导致分析其中水分含 量要采用内加法这一特殊定量方法．采用气象色谱方法不仅简便、快速，灵敏度高，且重现性好，是测定工业氯 仿中微量水分的一种行之有效的新方法．



Determination of trace moisture in industrial chloroform
Determination of trace moisture in industrial chloroform Details:

Name: Packed column
Specification: 2m*3mm
Model: HH-Chloroform2
Application: Determination of trace moisture in industrial chloroform

At present, as a product analysis, gas chromatography is used to determine trace moisture in industrial chloroform, but there is no convenient, fast and practical national standard method. Tengzhou Haohan Chromatography Instrument Technology Service Co., Ltd. has done some exploratory work in this area. Since chloroform and water form a binary azeotrope, it is difficult to obtain pure chloroform, which leads to the analysis of the water content in the special quantitative method of internal addition. The gas chromatography method is not only simple, rapid, highly sensitive, and reproducible, it is an effective new method for the determination of trace moisture in industrial chloroform.