HHO-III Purification device 药典二氧化碳分析专用净化装置

产品名称：二氧化碳（CO2）净化装置

型号：HHO-III Purification

应用：药典二氧化碳中碳氢化合物测定  气相色谱法

HHO-III Purification device型净化装置是滕州市浩瀚色谱仪器技术服务有限公司，依据《《中华人民共和国药典》2010年版》二氧化碳药典标准而研发的一款专用净化装置（配方），效果好，速度快，使用温度只有360℃，使得仪器使用加安全、节能。
此净化装置是浩瀚色谱研制，提供安装图纸，解决客户的后顾之忧。实现净化装置和各种型号气相色谱仪的融合。

附录：药典二氧化碳中碳氢化合物的测定

取本品作为供试品；取甲烷含量为0.0020%的气体（以氮气为稀释剂）作为对照气体，照气相色谱法（通则0521）试验，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℃。量取供试品气体与对照气体，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；量取供试品气体与对照气体，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。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%。

Special purification device for carbon dioxide analysis in Chinese Pharmacopoeia
China Pharmacopoeia special purification device for carbon dioxide analysis Details:

Product name: carbon dioxide (CO2) purification device

Model: HHO-III Purification

Application: Determination of hydrocarbons in carbon dioxide in Chinese Pharmacopoeia by gas chromatography
HHO-III Purification device type purification device is a special purification device (exclusive formula) developed by Tengzhou Haohan Chromatography Instrument Technology Service Co., Ltd. according to the "People's Republic of China Pharmacopoeia 2010 Edition" carbon dioxide pharmacopoeia standards Fast, the use temperature is only 360 ℃, making the instrument safer and energy-saving.
This purification device is exclusively developed by Haohan Chromatography, and installation drawings are provided free of charge to solve customers' worries. Realize the perfect fusion of purification devices and various types of gas chromatographs.

Appendix: Determination of hydrocarbons in carbon dioxide of Pharmacopoeia

Take this product as a test product; take a gas with methane content of 0.0020% (using nitrogen as a diluent) as a control gas, and test it according to gas chromatography (General Rule 0521), using a glass ball as a packing column (0.8m × 4mm) , 80 mesh); column temperature is 110 ℃; inlet temperature is 110 ℃; detector temperature is 120 ℃. Measure the test gas and the control gas and inject it into the gas chromatograph. The peak area measured at the purification temperature of 360 ℃ is the corresponding blank value; measure the test gas and the control gas and inject it into the gas chromatograph to determine the peak area The peak area after subtracting the corresponding blank value is the corrected peak area. According to the external standard method to calculate the corrected peak area, hydrocarbons (calculated as methane) should not exceed 0.0020%.

China Pharmacopoeia special purification device for carbon dioxide analysis Picture and test spectrum: