二氧化碳藥典碳氫化合物玻璃球柱，液化石油氣，二甲醚，甲縮醛，乙縮醛，乙醇，室內(nèi)空氣，焦?fàn)t煤氣，煉廠氣，天然氣，變壓器油，多氯聯(lián)苯，植物油，6號溶劑殘留，裂解進樣器

二氧化碳藥典碳氫化合物玻璃球柱
二氧化碳藥典碳氫化合物玻璃球柱 詳細信息：

名稱：玻璃球柱

規(guī)格：0.8m*4mm

粒度：80目

型號：HH-BLQ

應(yīng)用：藥典二氧化碳中碳氫化合物測定

適用于島津GC-7A，GC-14C，GC-2010 ,GC-2014等所有的島津氣相色譜儀配套產(chǎn)品。

碳氫化合物 取本品作為供試品；取甲烷含量為0.0020%的氣體（以氮氣為稀釋劑）作為對照氣體，照氣相色譜法（通則0521）試驗，用玻璃球為填料的色譜柱（0.8m×4mm，80目）；柱溫為110℃；進樣口溫度為110℃；檢測器溫度為120℃。量取供試品氣體與對照氣體，注入氣相色譜儀，在凈化溫度為360℃時測得的峰面積為相應(yīng)空白值；量取供試品氣體與對照氣體，注入氣相色譜儀，測定峰面積，減去相應(yīng)空白值后的峰面積為校正峰面積。按外標(biāo)法以校正峰面積計算，含碳氫化合物（以甲烷計）不得過0.0020%。


浩瀚色譜（山東）應(yīng)用技術(shù)開發(fā)有限公司，，依據(jù)藥典中要求研發(fā)出玻璃球柱測定二氧化碳中碳氫化合物，柱效高，分離好，面積外標(biāo)法定量，結(jié)果準(zhǔn)確。


二氧化碳藥典碳氫化合物玻璃球柱 測試譜圖：




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: