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。按外標法以校正峰面積計算，含碳氫化合物（以甲烷計）不得過0.0020%。
以上是藥典二氧化碳的要求，分析的核心部件為凈化裝置。浩瀚色譜（山東）應(yīng)用技術(shù)開發(fā)有限公司，與時俱進，依據(jù)藥典的要求，研制出HHO-III Purification device二氧化碳專用凈化裝置，凈化效果良好，在制藥單位安裝測試，效率高，安裝簡單，無需改造儀器，分析時間短，此款產(chǎn)品為浩瀚色譜的特色產(chǎn)品，歡迎咨詢洽談。
浩瀚色譜，提供詳細的分析方案
Take this product as the test sample for hydrocarbons; Take a gas with a methane content of 0.0020% (using nitrogen as the diluent) as the reference gas, and perform the gas chromatography test according to General Rule 0521. Use a chromatographic column (0.8m) filled with glass balls × 4mm, 80 mesh); The column temperature is 110 ℃; The inlet temperature is 110 ℃; The detector temperature is 120 ℃. Measure the test sample gas and control gas, inject them into a gas chromatograph, and the peak area measured at a purification temperature of 360 ℃ is the corresponding blank value; Measure the test sample gas and control gas, inject them into a gas chromatograph, measure the peak area, and subtract the corresponding blank value to obtain the corrected peak area. Calculated using the external standard method to correct peak area, the hydrocarbon content (calculated as methane) shall not exceed 0.0020%.
The above is the requirement for carbon dioxide in the pharmacopoeia, and the core component analyzed is the purification device. Haohan Chromatography (Shandong) Application Technology Development Co., Ltd. is keeping up with the times and according to the requirements of the Pharmacopoeia, has developed the HHO-III Purification device for carbon dioxide purification. The purification effect is good, and it has been installed and tested in pharmaceutical units with high efficiency, simple installation, no need to modify the instrument, and short analysis time. This product is a characteristic product of Haohan Chromatography. Welcome to consult and negotiate.
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