haohan电子级氢中痕量氧＋氩、氮测定填充柱5A3m*4mm*5mm

本方法适用于电子级氢中痕量氧十氩、氮的测定。
应用此方法可同时测定甲烷、一氧化碳、二氧化碳，*低检测量为0.01ppm。

名称：填充柱
固定相：分子筛
规格：1.5--3m*4mm（内径）
型号：5A
应用：SJ 2805-1987电子级氢中痕量氧＋氩、氮测定方法 变温浓缩色谱法
This method is suitable for the determination of trace oxygen, argon and nitrogen in electronic grade hydrogen.
Using this method, methane, carbon monoxide and carbon dioxide can be simultaneously measured, and the minimum detection amount is 0.01ppm.

Name: Packed Column
Stationary Phase: Molecular Sieve
Specifications: 1.5--3m*4mm (inner diameter)
Model: 5A
Application: SJ 2805-1987 Determination of trace oxygen + argon and nitrogen in electronic grade hydrogen - variable temperature concentration chromatography