名称：色谱柱
固定相：玻璃球
粒度：80目
规格：0.8m*4mm
型号：HH-BLQ
应用：药用级二氧化碳原料药

二氧化碳（carbon dioxide），一种碳氧化合物，化学式为CO2，化学式量为44.0095[1]，常温常压下是一种无色无味或无色无臭而其水溶液略有酸味的气体，也是一种常见的温室气体，还是空气的组分之一（占大气总体积的0.03%-0.04%）。药用级二氧化碳含CO2不得少于99.5%(ml/ml)。

浩瀚色谱生产的玻璃球色谱柱安装在安捷伦6890,7820,7890,8860,8890上，测定了药典二氧化碳中碳氢化合物，空白及标样，峰型对称，分析时间短，满足药典二氧化碳2020年版碳氢化合物的要求，用户满意。
 
Name: Chromatographic column
Fixed phase: glass ball
Particle size: 80 mesh
Specification: 0.8m * 4mm
Model: HH-BLQ
Application: Medicinal grade carbon dioxide raw materials
Carbon dioxide, a carbon oxide compound with a chemical formula of CO2 and a chemical formula of 44.0095 [1], is a colorless, odorless or colorless gas with a slightly acidic aqueous solution at room temperature and pressure. It is also a common greenhouse gas and a component of air (0.03% -0.04% of the total volume of the atmosphere). Medicinal grade carbon dioxide shall not contain less than 99.5% (ml/ml) of CO2.
The glass ball chromatography column produced by Haohan Chromatography is installed on Agilent 68907820789088608890 to determine hydrocarbons in pharmacopoeia carbon dioxide, blank and standard samples. The peak shape is symmetrical, the analysis time is short, and it meets the requirements of pharmacopoeia carbon dioxide 2020 edition for hydrocarbons. The user is satisfied.