Porapak Q 填充柱 气相色谱法测定环氧乙烷中二氧化碳

气相色谱法测定环氧乙烷中二氧化碳，液化石油气，二甲醚，甲缩醛，乙缩醛，乙醇，室内空气，焦炉煤气，炼厂气，天然气，变压器油，多氯联苯，植物油，增塑剂，塑化剂，过氧化物，

气相色谱法测定环氧乙烷中二氧化碳
气相色谱法测定环氧乙烷中二氧化碳 详细信息：

名称：填充柱
规格：3m*3mm，80-100目
型号:PORAPAK Q
应用：工业环氧乙烷中二氧化碳的测定

工业环氧乙烷中二氧化碳的指标：优等品≤0.001，一等品≤0.005（均为质量分数），采用热导检测器，然而现实中除非采用高灵敏度TCD方可实现，但高灵敏度TCD价格高昂，使用受限。

浩瀚色谱（山东）应用技术开发有限公司对环氧乙烷中二氧化碳的方法进行改进,采用便携式甲烷转化炉气相色谱法FID检测器进行检测,通过进行重复性试验和准确性实验证明改进后的方法切实可行.，外标法定量，在安捷伦6890气相色谱仪上安装完毕，运行正常，受到用户的好评。

气相色谱法测定环氧乙烷中二氧化碳  测试谱图：





Determination of Carbon Dioxide in Ethylene Oxide by Gas Chromatography
Determination of Carbon Dioxide in Ethylene Oxide by Gas Chromatography Details:

Name: Packed Column
Specifications: 3m*3mm, 80-100 mesh
Model: PORAPAK Q
Application: Determination of carbon dioxide in industrial ethylene oxide

The index of carbon dioxide in industrial ethylene oxide: first-class product ≤ 0.001, first-class product ≤ 0.005 (both mass fractions), using thermal conductivity detector, but in reality, unless high-sensitivity TCD is used, it can be achieved, but the price of high-sensitivity TCD Expensive and limited use.

Haohan Chromatography (Shandong) Application Technology Development Co., Ltd. improved the method for carbon dioxide in ethylene oxide, using a portable methane reformer gas chromatography FID detector for detection, and proved the improved method through repeatability and accuracy experiments. It is feasible. The external standard method is used for quantification. It has been installed on the Agilent 6890 gas chromatograph, and it runs normally, and is well received by users.

Determination of carbon dioxide in ethylene oxide by gas chromatography Test spectrum: