GDX-401
聚二乙烯苯多孔小球-401;高分子多孔小球GDX-401
乳白色多孔微珠。系由二乙烯苯和含氮雜環(huán)單體共聚而成的高分子聚合物。具有熱穩(wěn)定性好，耐腐蝕、耐輻射性。中等極性，顯微堿性。表觀密度0.21g/ml。比表面積370m2/g。
氣相色譜中等極性固定相（最高使用溫度250℃），適用于氯化氫中微量水、甲醛水溶液、甲醇及低級(jí)胺中水的分離。
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名稱：填充柱
型號(hào)：GDX-401
規(guī)格：2m*4mm，60-80目
編號(hào)：20241119001
*高使用溫度：240°C
應(yīng)用：東西電子GC4000系列
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GDX-401
Polyvinylbenzene porous spherulite-401; Polymer porous ball GDX-401
Milky white porous microspheres. It is a polymer composed of divinylbenzene and nitrogen-containing heterocyclic monomers. Has good thermal stability, corrosion resistance, and radiation resistance. Medium polarity, microscale alkaline. The apparent density is 0.21g/ml. The specific surface area is 370m2/g.
Gas chromatography medium polarity stationary phase (maximum operating temperature 250 ℃), suitable for the separation of trace water in hydrogen chloride, formaldehyde aqueous solution, methanol, and lower amine water.
Name: Filler Column
Model: GDX-401
Specification: 2m * 4mm, 60-80 mesh
Number: 20241119001
*High operating temperature: 240 ° C
Application: Dongxi Electronics GC4000 Series
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