用气相色谱法分析气体烃类的报导不少,但至今能够达到实用程度的不多.近年来我国开始用“GDX”多孔微球来做固定相分离气体烃类.由于“GDX”是自二乙烯基苯与苯乙烯,丙烯腈等物交联聚合而成,可根据不同比表面积,选择不同分析对象。
聚二乙烯苯多孔小球GDX-401
60-80目,氯化氢,氨,甲醛中水等分析
名称：填充柱
型号：GDX-401
规格：2m*4mm，60-80目
编号：20230109001
*高使用温度：240°C
There are many reports on the analysis of gas hydrocarbons by gas chromatography, but so far it has not reached the practical level. In recent years, China has begun to use "GDX" porous microspheres as stationary phase to separate gas hydrocarbons. Because "GDX" is formed by cross-linking polymerization of divinylbenzene, styrene, acrylonitrile and other substances, different analysis objects can be selected according to different specific surface areas.
Polyvinylbenzene porous ball GDX-401
60-80 mesh, hydrogen chloride, ammonia, water in formaldehyde, etc
Name: Filled Column
Model: GDX-401
Specification: 2m * 4mm, 60-80 mesh
No.: 20230109001
*High service temperature: 240 ° C
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