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产品名称: Shimadzu岛津 二氧化碳药典碳氢化合物玻璃球柱
产品型号: Shimadzu岛津
品牌: 1941
产品数量:
产品单价: 面议
日期: 2021-03-04

Shimadzu岛津 二氧化碳药典碳氢化合物玻璃球柱的详细资料

二氧化碳药典碳氢化合物玻璃球柱
二氧化碳药典碳氢化合物玻璃球柱 详细信息:

名称:玻璃球柱

规格:0.8m*4mm

粒度:80目

型号:HH-BLQ

应用:药典二氧化碳中碳氢化合物测定

适用于岛津GC-7A,GC-14C,GC-2010 ,GC-2014等所有的岛津气相色谱仪配套产品。



碳氢化合物 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%。


浩瀚色谱(山东)应用技术开发有限公司,与时俱进,依据药典中要求研发出玻璃球柱测定二氧化碳中碳氢化合物,柱效高,分离好,面积外标法定量,结果准确可靠。


二氧化碳药典碳氢化合物玻璃球柱  测试谱图:




CO2 Pharmacopoeia Hydrocarbon Glass Sphere
CO2 Pharmacopoeia Hydrocarbon Glass Ball Column Details:

Name: Glass Ball Column

Specification: 0.8m*4mm

Granularity: 80 mesh

Model: HH-BLQ

Application: Determination of hydrocarbons in pharmacopoeia carbon dioxide

Suitable for Shimadzu GC-7A, GC-14C, GC-2010, GC-2014 and other Shimadzu gas chromatograph accessory products.




For hydrocarbons, take this product as the test sample; take the gas with a methane content of 0.0020% (using nitrogen as the diluent) as the control gas, and test according to the gas chromatography (general rule 0521), using a glass ball as the packing column (0.8 m×4mm, 80 mesh); column temperature is 110℃; injection port temperature is 110℃; detector temperature is 120℃. Measure the test gas and control gas and inject them into the gas chromatograph. The peak area measured when the purification temperature is 360°C is the corresponding blank value; measure the test gas and control gas and inject them 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 calibrate the peak area, the content of hydrocarbons (calculated as methane) shall not exceed 0.0020%.


Haohan Chromatography (Shandong) Applied Technology Development Co., Ltd. keeps pace with the times. According to the requirements of the Pharmacopoeia, it has developed a glass spherical column for the determination of hydrocarbons in carbon dioxide. The column has high efficiency, good separation, and quantification by area external standard method. The results are accurate and reliable.


Carbon dioxide pharmacopoeia hydrocarbon glass ball column test spectrum: