药典2020年版二氧化碳:

　　碳氢化合物:含量为0.0020%的

　　用玻璃球为填料的色谱柱（0.8m×4mm，80目）；柱温为110℃；进样口温度为110℃；检测器温度为120℃。

　　浩瀚色谱研制的玻璃球色谱柱应用在安捷伦6890,7890,8860,8890等气相色谱仪上来测定药典二氧化碳中的碳氢化合物，结果满意。

　　Pharmacopoeia 2020 edition Carbon dioxide:

　　Hydrocarbons: with a content of 0.0020%

　　Chromatographic column filled with glass balls (0.8m × 4mm, 80 mesh); The column temperature is 110 ℃; The inlet temperature is 110 ℃; The detector temperature is 120 ℃.

　　The glass ball chromatographic column developed by Haohan Chromatography was applied to determine hydrocarbons in pharmacopoeia carbon dioxide gas chromatographs such as Agilent 6890789088608890, with satisfactory results.