安捷伦玻璃球色谱柱药典二氧化碳测定HH-BLQ
安捷伦玻璃球色谱柱药典二氧化碳测定HH-BLQ 详细信息:
名称:药典二氧化碳专用柱
规格:0.8m*4mm
粒度:80Mesh
型号:HH-BLQ
应用:药典二氧化碳中碳氢化合物测定
适用于:安捷伦7890A,1m*1/8
药典二氧化碳2020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%。
浩瀚色谱(山东)应用技术开发有限公司,采用新技术,研发的HH-BLQ玻璃球色谱柱配合净化装置安装在安捷伦7890A气相色谱仪上,柱效高,分离好,外标法定量,和安捷伦气相色谱仪互联互通,受到用户的好评。
安捷伦玻璃球色谱柱药典二氧化碳测定HH-BLQ 测试谱图:















Determination of HH-BLQ for Carbon Dioxide on Agilent Glass Sphere Chromatographic Column Pharmacopoeia
Agilent Glass Sphere Chromatographic Column Pharmacopoeia Carbon Dioxide Determination HH-BLQ Details:
Name: Pharmacopoeia special column for carbon dioxide
Specification: 0.8m*4mm
Granularity: 80Mesh
Model: HH-BLQ
Application: Determination of hydrocarbons in pharmacopoeia carbon dioxide
Applicable to: Agilent 7890A, 1m*1/8
Pharmacopoeia Carbon Dioxide 2020 Edition: Hydrocarbons are determined according to gas chromatography (General Principle 0521). Take this product from the test sample gas, that is, the reference sample gas is 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%.
Haohan Chromatography (Shandong) Application Technology Development Co., Ltd. adopts new technology and develops HH-BLQ glass ball chromatography column with purification device installed on Agilent 7890A gas chromatograph. The column efficiency is high, the separation is good, and the external standard method is quantitative. Agilent gas chromatographs are interconnected and well received by users.
HH-BLQ test spectrum of Agilent glass bulb column pharmacopoeia carbon dioxide determination: