2020年版藥典二氧化碳中含碳氫化合物（以甲烷計）不得過0.0020%。分析需要用到凈化裝置。浩瀚色譜（山東）應用技術開發有限公司，研制出安捷倫7890聯用的凈化裝置，測定藥典二氧化碳中碳氫化合物，校正面積外標法定量，結果滿意。
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名稱：藥典二氧化碳（CO2）凈化裝置
型號：HHO-III Purification device
應用：2020版中國藥典二氧化碳中碳氫化合物測定? 氣相色譜法
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The carbon dioxide in the 2020 edition of the Pharmacopoeia shall not contain more than 0.0020% hydrocarbons (calculated as methane). Analysis requires the use of purification devices. Haohan Chromatography (Shandong) Application Technology Development Co., Ltd. has developed an Agilent 7890 combined purification device to determine hydrocarbons in pharmacopoeia carbon dioxide, and calibrated the area external standard method for quantification with satisfactory results.
Name: Pharmacopoeia Carbon Dioxide (CO2) Purification Device
Model: HHO-III Purification device
Application: 2020 Chinese Pharmacopoeia - Determination of hydrocarbons in carbon dioxide - Gas chromatography method
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