乳白色多孔微珠。系由二乙烯苯和含氮杂环单体共聚而成的高分子聚合物。具有热稳定性好，耐腐蚀、耐辐射性。中等极性，显微碱性。表观密度0.21g/ml。比表面积370m2/g。

　　气相色谱中等极性固定相（最高使用温度250℃），适用于氯化氢中微量水、甲醛水溶液、甲醇及低级胺中水的分离。

　　名称:填充柱

　　型号:GDX-401

　　规格:2m*3mm，60-80目

　　编号:20240328001

　　*高使用温度:240°C

　　适用于安捷伦6890,7820,7890,8860,8890

　　Milk white porous microbeads. It is a polymer formed by copolymerization of divinylbenzene and nitrogen-containing heterocyclic monomers. Has good thermal stability, corrosion resistance, and radiation resistance. Medium polarity, slightly alkaline. The apparent density is 0.21g/ml. Specific surface area 370m2/g.

　　Gas chromatography medium polarity stationary phase (maximum operating temperature 250 ℃), suitable for the separation of trace amounts of water in hydrogen chloride, formaldehyde aqueous solution, methanol, and water in low-level amines.

　　Name: Filled Column

　　Model: GDX-401

　　Specification: 2m * 3mm, 60-80 mesh

　　Number: 20240328001

　　*High operating temperature: 240 ° C

　　Applicable to Agilent 68907820789088608890