浩瀚2020版药典二氧化碳分析净化装置HHO-III Purification device

碳氢化合物照气相色谱法(通则0521)测定供试品气体取本品,即得对照品气体取甲烷含量为0.0020%的气体(以氮气为稀释剂)。色谱条件用玻璃球为填料的色谱柱(4mm×0.8m,80目);柱温为110℃;进样口温度为110℃;检测器为火焰离子化检测器,温度为120℃测定法精密量取供试品气体与对照品气体,分别注入气相色谱仪,在净化温度为360℃时测得的峰面积为相应空白值;精密量取供试品气体与对照品气体,分别注入气相色谱仪,测定峰面积,减去相应空白值后的峰面积为校正峰面积限度按外标法以校正峰面积计算,含碳氢化合物(以甲烷计)不得过0.0020%。

以上是药典二氧化碳2020版碳氢化合物的指标及测试，检测设备为净化装置。浩瀚色谱（山东）应用技术开发有限公司，采用新技术，研发新方案，研发出适合2020版药典二氧化碳分析的专用净化装置，净化效果良好，完全满足2020版药典二氧化碳的指标控制要求。

浩瀚色谱，提供详细的分析方案
 

名称：药典二氧化碳（CO2）净化装置

型号：HHO-III Purification device

应用：2010版及2015版，2020版中国药典二氧化碳中碳氢化合物测定  气相色谱法

Hydrocarbons are determined according to gas chromatography (General Principle 0521). Take this product as the test sample gas, that is, the reference sample gas should be a gas with a methane content of 0.0020% (with nitrogen as a diluent). Chromatographic conditions use a chromatographic column filled with glass balls (4mm×0.8m, 80 mesh); the column temperature is 110℃; the temperature of the injection port is 110℃; the detector is a flame ionization detector, and the temperature is 120℃. The method is precise. Measure the test gas and reference gas and inject them into the gas chromatograph respectively. The peak area measured when the purification temperature is 360°C is the corresponding blank value; accurately measure the test gas and reference gas and inject them into the gas chromatograph. The peak area is determined by the instrument, and the peak area after subtracting the corresponding blank value is the calibrated peak area limit. The peak area is calculated by the external standard method, and the hydrocarbon content (calculated as methane) shall not exceed 0.0020%.

The above are the indicators and tests for hydrocarbons in the Pharmacopoeia Carbon Dioxide 2020 Edition, and the testing equipment is a purification device. Haohan Chromatography (Shandong) Applied Technology Development Co., Ltd. adopts new technologies and develops new solutions to develop a special purification device suitable for carbon dioxide analysis of the 2020 edition of the Pharmacopoeia. The purification effect is good and fully meets the index control requirements of the 2020 edition of Pharmacopoeia for carbon dioxide.

Haohan Chromatography provides detailed analysis schemes

Name: Pharmacopoeia carbon dioxide (CO2) purification device

Model: HHO-III Purification device

Application: 2010 edition and 2015 edition, 2020 edition Chinese Pharmacopoeia Determination of Hydrocarbons in Carbon Dioxide Gas Chromatography