GC- 异氟烷中三氟乙醇的含量测定气相色谱仪

浩瀚色谱（山东）应用技术开发有限公司建立异氟烷中三氟乙醇残留量的测定方法.方法采用毛细管气相色谱法,色谱柱为PEG-20M石英毛细管柱(0.32mm×30m,0.25μm),用外标法定量.结果待测杂质三氟乙醇在0.004%～0.012%浓度范围内线性关系良好,平均回收率为99.0%.结论此方法简单、准确、灵敏度高,可用于异氟烷中三氟乙醇残留量的检测.

名称：毛细管柱
固定相：聚乙二醇
规格：30m*0.32mm*0.25um
型号：PEG-20M

异氟烷中三氟乙醇的含量测定气相色谱仪  测试谱图：



Determination of trifluoroethanol content in isoflurane Gas chromatograph

Content determination of trifluoroethanol in isoflurane Details of gas chromatograph:



A method for the determination of trifluoroethanol residues in isoflurane was established by Haohan Chromatography (Shandong) Application Technology Development Co., Ltd. Method Capillary gas chromatography was used with PEG-20M quartz capillary column (0.32mm × 30m,0.25 μ m) Results The linear relationship of the impurity trifluoroethanol to be determined was good within the concentration range of 0.004% ～ 0.012%, and the average recovery was 99.0%. Conclusion This method is simple, accurate, and sensitive, and can be used for the determination of trifluoroethanol residues in isoflurane







Name: capillary column

Stationary phase: polyethylene glycol

Specification: 30m * 0.32mm * 0.25um

Model: PEG-20M



Determination of trifluoroethanol content in isoflurane Gas chromatograph test spectrum: