| 加工定制:是 | | 品牌:haohan | | 型号:HHO-IIIPurification device | |
| 测量范围:ppm | | 测量对象:药典二氧化碳 | | 控温范围:400 ℃ | |
| 功率:2000 w | | 尺寸:420 mm | | 重量:45 kg | |
| 药典:二氧化碳 | | 碳氢化合物:甲烷 | | 标气:净化装置 | |
| 玻璃球:色谱柱 | | 0.0020%:流量计 | | | |
药典标准:
碳氢化合物
取本品作为供试品气体,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(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℃。量取供试品气体与对照气体,注入色谱仪,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,研制生产的
HHO-IIIPurification device药典二氧化碳净化装置,在安捷伦7890B上实现互联互通,无需改装仪器,效率高,1台仪器当两台用。分析时间短,30s即可完成一次进样分析,峰型对称,定量准确。
适用于:安捷伦7890,7820,6890,8860,8890
名称:中国药典2020年版二氧化碳净化装置
规格:HHO-IIIPurification device
Pharmacopoeia standards:
Hydrocarbons
Take this product as the test gas, and take a gas with a methane content of 0.0020% (using nitrogen as the diluent) as the control gas. Conduct the gas chromatography test according to General Rule 0521, using a glass ball as the packing in a chromatography column (4mm) × 0.8m, 80 mesh); The column temperature is 110 ℃; The inlet temperature is 110 ℃; The detector is a flame ionization detector with a temperature of 120 ℃. Measure the gas of the test sample and the control gas, inject them into the chromatograph, and the peak area measured at a purification temperature of 360 ℃ is the corresponding blank value; Measure the gas of the test sample and the control gas, inject them into the chromatograph, measure the peak area, and subtract the corresponding blank value to obtain the corrected peak area. According to the external standard method for correcting peak area, the content of hydrocarbons (calculated as methane) shall not exceed 0.0020%.
The HHO-IIIPurification device pharmacopoeia carbon dioxide purification device developed and produced by Haohan Chromatography (Shandong) Application Technology Development Co., Ltd. is interconnected on the Agilent 7890B without the need for instrument modification, with high efficiency. One instrument can be used as two. The analysis time is short, and one injection analysis can be completed in 30 seconds. The peak shape is symmetrical and the quantification is accurate.
Applicable to: Agilent 78907820689088608890
Name: China Pharmacopoeia 2020 Edition Carbon Dioxide Purification Device
Specification: HHO-IIIPurification device