中国药典2020年版

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;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%。

浩瀚色谱（山东）应用技术开发有限公司,与时俱进，以科学发展观为指导，在王晓莹总经理的带领下，研制生产HHO-III Purification device药典二氧化碳中碳氢化合物测定净化装置，符合中国药典2020版二氧化碳中碳氢化合物检测的要求。在安捷伦7820, 8890，岛津GC-2014, GC-2010等气相色谱仪上安装，调试，结果满意，受到用户的好评。

突破性技术要点：2020版操作方法完成一个样品需4次采样，操作复杂，标气2次，样品2次。浩瀚色谱研发出突破性技术，2次进样，即可完成样品的检测，效率提高了一倍。

浩瀚色谱，的突破性技术

浩瀚色谱，提供详细的分析方案

名称：CO2净化装置

型号：HHO-III Purification device

应用：2020版药典二氧化碳中碳氢化合物测定  气相色谱法

浩瀚色谱研制的HHO-III Purification device药典二氧化碳中碳氢化合物测定净化装置，，无需改造气相色谱仪，即可轻松安装，调试，，实现互联互通。适用于安捷伦，岛津，赛默飞，瓦里安，布鲁克，PE等进口仪器及所有国产仪器。

Chinese Pharmacopoeia 2020 Edition

Hydrocarbons are measured by gas chromatography (General Rule 0521) and the gas of the test product is taken from this product, that is, the reference gas is obtained as a gas with a methane content of 0.0020% (with nitrogen as the diluent). Chromatographic conditions: Use a chromatographic column (4mm×0.8m, 80 mesh) with glass balls as filler; the column temperature is 110°C; the inlet temperature is 110°C; the detector is a flame ionization detector, and the temperature is 120°C. Measure the test gas and the reference gas, inject them into the gas chromatograph respectively, and the peak area measured when the purification temperature is 360 °C is the corresponding blank value; accurately measure the test gas and the reference gas, and inject them into the gas chromatograph respectively. Instrument, measure the peak area, and the peak area after subtracting the corresponding blank value is the calibration peak area limit. Calculate the calibration peak area according to the external standard method, and the hydrocarbon content (calculated as methane) shall not exceed 0.0020%.

Haohan Chromatography (Shandong) Application Technology Development Co., Ltd., advancing with the times, guided by the scientific development concept, and under the leadership of General Manager Wang Xiaoying, developed and produced the HHO-III Purification device Pharmacopoeia special purification device for the determination of hydrocarbons in carbon dioxide. Requirements for the detection of hydrocarbons in carbon dioxide in the Chinese Pharmacopoeia 2020 Edition. Installed and debugged on Agilent 7820, 8890, Shimadzu GC-2014, GC-2010 and other gas chromatographs, the results are satisfactory and well received by users.

Breakthrough technical points: The 2020 version of the operation method requires 4 samplings to complete a sample, the operation is complicated, the calibration gas is 2 times, and the sample is 2 times. Haohan Chromatography has developed a breakthrough technology, which can complete the detection of samples after 2 injections, and the efficiency has been doubled.

Extensive chromatography, unique breakthrough technology

Vast chromatography, providing detailed analysis solutions

Name: CO2 purification device

Model: HHO-III Purification device

Application: Pharmacopoeia 2020 Determination of Hydrocarbons in Carbon Dioxide Gas Chromatography

The HHO-III Purification device developed by Haohan Chromatography is a special purification device for the determination of hydrocarbons in carbon dioxide in Pharmacopoeia. Applicable to imported instruments such as Agilent, Shimadzu, Thermo Fisher, Varian, Bruker, PE and all domestic instruments.