HH-Isoflurane2 玻璃柱气相色谱法分析异氟烷中杂质

玻璃柱气相色谱法分析异氟烷中杂质，室内空气，焦炉煤气，炼厂气，天然气，变压器油，多氯联苯，MTBE，顶空进样器，热解吸仪，裂解进样器，三甲胺，二甲醚，乙缩醛，消毒剂，甲胺

玻璃柱气相色谱法分析异氟烷中杂质
玻璃柱气相色谱法分析异氟烷中杂质 详细信息：

名称：毛细管柱
规格：2m*3mm
型号：HH-Isoflurane2
应用：气相色谱法测定异氟烷含量

全身性吸入麻醉剂异氟烷(isoflurane,CF3CHCl-O-CHF2)具有不良反应小、易于控制麻醉深度等特点而在国内外临床上广泛使用。美国药典24版采用氢火焰离子化检测器(FID)程序升温气相色谱法测定杂质和含量。

我国部颁标准采用电子捕获检测器(ECD)的气相色谱内标法测定挥发性杂质总量。对异氟烷中杂质的定性分析未见报道,为严格控制产品中杂质量,进一步完善生产工艺,提高产品质量,浩瀚色谱（山东）应用技术开发有限公司采用GC-ECD,气质联用(GC-MS)法对异氟烷中杂质进行了定性分析,并对其中杂质进行了文献检索。

玻璃柱气相色谱法分析异氟烷中杂质 测试谱图：



Analysis of impurities in isoflurane by glass column gas chromatography

Details of impurities in isoflurane analyzed by glass column gas chromatography:



Name: capillary column

Specification: 2m * 3mm

Model: HH Isoflurane2

Application: determination of isoflurane content by gas chromatography



Isoflurane (CF3CHCl-O-CHF2), a general inhalation anesthetic, is widely used in clinical practice at home and abroad because of its small adverse reactions and easy control of the depth of anesthesia. Impurities and contents were determined by temperature programmed gas chromatography with hydrogen flame ionization detector (FID) in USP 24.



The internal standard method of gas chromatography with electron capture detector (ECD) is used to determine the total volatile impurities in the ministerial standard of China. There is no report on the qualitative analysis of impurities in isoflurane. In order to strictly control the quality of impurities in the product, further improve the production process, and improve the product quality, Haohan Chromatography (Shandong) Application Technology Development Co., Ltd. used GC-ECD and GC-MS to qualitatively analyze the impurities in isoflurane, and carried out a literature search for the impurities.



Test spectrogram of impurities in isoflurane analyzed by glass column gas chromatography: