| 品牌:瓦里安 | | 型号:(Varian) -CP 3800 | | 加工定制:是 | |
| 测量范围:ppm | | 测量对象:二氧化碳 | | 控温范围:300 ℃ | |
| 尺寸:30000 mm | | 重量:0.02 Kg | | 2020:药典 | |
| 二氧化碳:碳氢化合物 | | 石墨化碳黑:零级空气发生器 | | 氧化铝:* | |
| GDX-105:407有机担体 | | | | | |
中国药典2020年版二氧化碳中要求碳氢化合物不大于0.0020%(体积比)。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,研制生产的HH-BLQ玻璃球色谱柱安装在瓦里安(Varian) -CP 3800气相色谱仪上,校正外标法定量,结果准确可靠,效率高,受到用户的好评。
浩瀚色谱同时供应核心设备:净化装置。浩瀚色谱,提供详细的分析方案。
名称:玻璃球柱
规格:1m*1/8(80目,安捷伦,岛津,赛默飞,瓦里安,布鲁克,PE等英制尺寸)
型号:HH-BLQ
应用:中国药典2020版--二氧化碳中碳氢化合物的测定
The 2020 edition of the Chinese Pharmacopoeia requires hydrocarbons to be no more than 0.0020% (volume ratio). 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) Applied Technology Development Co., Ltd. adopts new technology to develop and produce HH-BLQ glass sphere chromatographic column installed on the Varian -CP 3800 gas chromatograph. The external standard method is calibrated and the result is accurate and reliable. , High efficiency, praised by users.
Haohan Chromatography also supplies core equipment: purification equipment. Haohan Chromatography provides detailed analysis schemes.
Name: Glass Ball Column
Specifications: 1m*1/8 (80 mesh, Agilent, Shimadzu, Thermo Fisher, Varian, Brook, PE and other inch sizes)
Model: HH-BLQ
Application: Chinese Pharmacopoeia 2020 Edition-Determination of Hydrocarbons in Carbon Dioxide