4mm*0.8m 药典二氧化碳中碳氢化合物测定玻璃球色谱柱

名称：玻璃球填充柱

规格：0.8m*4mm，80目

型号：HH-BLQ

高使用温度：320°C

浩瀚色谱（山东）应用技术开发有限公司以医用二氧化碳中碳氢化合物杂质为例,使用欧洲药典中提供的两种不同的检测方法对杂质进行测定。对比结果表明,色谱、光谱等仪器类方法的杂质检出限更低,重复性和中间精密度也更好。气体检测管系统操作简单、用气量少,适用于对检测限等要求不高的检测需求。仪器法和检测管法都是实用的医用二氧化碳中杂质的检测手段,可根据需求选用不同的方法实施检测。

药典二氧化碳中碳氢化合物测定玻璃球色谱柱 测试谱图：



Pharmacopoeia Determination of hydrocarbons in carbon dioxide Glass ball chromatographic column

Pharmacopoeia Carbon Dioxide Determination Glass Ball Chromatographic Column Details:



Name: glass ball filled column



Specification: 0.8m * 4mm, 80 meshes



Model: HH-BLQ



Maximum operating temperature: 320 ° C



Taking hydrocarbon impurities in medical carbon dioxide as an example, Haohan Chromatography (Shandong) Application Technology Development Co., Ltd. uses two different detection methods provided in European Pharmacopoeia to determine impurities. The comparison results show that the impurity detection limits of chromatographic, spectroscopic and other instrumental methods are lower, and the repeatability and intermediate precision are better. The gas detection tube system is simple to operate, with less gas consumption, and is suitable for detection needs that do not require high detection limits. Instrument method and detection tube method are both practical detection methods for impurities in medical carbon dioxide, and different methods can be selected for detection according to needs.



Pharmacopoeia Determination of Hydrocarbons in Carbon Dioxide Glass Ball Chromatographic Column Test Spectrum: