| 品牌:浩瀚 | | 型号:2m*1/8 | | 加工定制:是 | |
| 测量范围:ppm | | 测量对象:氯化氢中微量水、甲醛水溶液 | | 控温范围:250 ℃ | |
| 尺寸:2000 mm | | 重量:0.02 Kg | | GDX-401:甲醇 | |
| 乙醇:甲醛 | | 乙醛:苯系物 | | 过氧化物:增塑剂 | |
| 环氧乙烷:消毒剂 | | | | | |
GDX-401
Polydivinylbenzene porous beads-401
别名: 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(*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
固定相:聚二乙烯苯多孔小球-401;高分子多孔小球GDX-401
规格:2m*1/8
型号:GDX-401
GDX-401
Polydivinylbenzene porous beads-401
Alias: Polydivinylbenzene Porous Ball-401; Polymer Porous Ball GDX-401
Milky white porous microbeads. It is a high molecular polymer formed by the copolymerization of divinylbenzene and nitrogen-containing heterocyclic monomers. It has good thermal stability, corrosion resistance and radiation resistance. Moderately polar, slightly alkaline. Apparent density 0.21g/ml. The specific surface area is 370m2/g.
Gas chromatography medium polar stationary phase (maximum operating temperature 250 ℃), suitable for the separation of trace water in hydrogen chloride, aqueous formaldehyde, methanol and water in lower amines.
Name: Packed Column
Stationary phase: polydivinylbenzene porous beads-401; polymer porous beads GDX-401
Specifications: 2m*1/8
Model: GDX-401