物理化学性质：凝固占-48℃，折光率1.496～1.502，闪点(开杯)299℃，黏度(25℃)100～150×10-6m2/s。无色透明油状黏稠液体。具有抗氧化、抗水性和更好的热稳定性。易溶于氯仿，溶于乙醚，不溶于水。相对密度(d25)1.08。

基本用途：气相色谱固定液（高使用温度225℃，溶剂为乙醚、甲苯），分析高沸点化合物、农药和萜烯。

操作与贮存：密封保存。

危险性质：无毒。

名称：填充柱
规格：3m*1/8
型号：DC-550
应用：
1.三氯氢硅测定
2.苯系物分析
3.水中微量及痕量三氯甲烷、四氯化碳的顶空气相色谱测定法
4.敌·氯乳油的气相色谱分析


DC-550不锈钢填充色谱柱 测试谱图：



DC-550 stainless steel packed column
DC-550 stainless steel packed chromatographic column Details:

Silicone DC-550
Physical and chemical properties: solidification accounts for -48℃, refractive index 1.496～1.502, flash point (open cup) 299℃, viscosity (25℃) 100～150×10-6m2/s. Colorless transparent oily viscous liquid. It has anti-oxidation, water resistance and better thermal stability. It is easily soluble in chloroform, soluble in ether, and insoluble in water. The relative density (d25) 1.08.
Basic use: Gas chromatographic stationary solution (maximum operating temperature 225℃, solvent is ether and toluene), analysis of high boiling point compounds, pesticides and terpenes.
Operation and storage: sealed and stored.
Nature of danger: non-toxic.

Name: Packed column
Specification: 3m*1/8
Model: DC-550
application:
1. Trichlorosilane determination
2. Analysis of Benzene Series
3. Headspace gas chromatography for the determination of trace and trace amounts of chloroform and carbon tetrachloride in water
4. Gas Chromatographic Analysis of Dichloride EC


DC-550 stainless steel packed chromatographic column Test spectrum: