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作者：钱 江 应必文
氯乙醇|大口径毛细管柱|溶剂效应
作者：钱 江 应必文
单位：宁波 宁波市药品检验所
关键词：氯乙醇；大口径毛细管柱；溶剂效应
中国现代应用药学990223摘要 目的：改进空心胶囊中残留氯乙醇的测定方法。方法：利用大口径毛细管柱的“溶剂效应”技术，进行测定。结果：色谱图重现性佳，分离效果好。结论：对氯乙醇的测定中，采用大口径毛细管柱分离效果优于固定液为聚乙二醇-1500的填充柱。
An improved a method for determination of chloroethanol residue in vacant capsules
Qian Jiang(Qian J),Ying Biwen(Ying BW)(Ningbo Institute for Drug Control,Ningbo 315040)
ABSTRACT OBJECTIVE：To improve the method for determination of chloroethanol residue in vacant capsules.METHOD:The determination is based on “solvent effect” by wide-bore capillary column.RESULTS:The method is highly reproducible and the separation can be completed effectively.CONCLUSION:In the determination of chloroethanol,the wide-bore capillary column is better than packed column with stationary phases PEG-1500. ......
单位：宁波 宁波市药品检验所
关键词：氯乙醇；大口径毛细管柱；溶剂效应
中国现代应用药学990223摘要 目的：改进空心胶囊中残留氯乙醇的测定方法。方法：利用大口径毛细管柱的“溶剂效应”技术，进行测定。结果：色谱图重现性佳，分离效果好。结论：对氯乙醇的测定中，采用大口径毛细管柱分离效果优于固定液为聚乙二醇-1500的填充柱。
An improved a method for determination of chloroethanol residue in vacant capsules
Qian Jiang(Qian J),Ying Biwen(Ying BW)(Ningbo Institute for Drug Control,Ningbo 315040)
ABSTRACT OBJECTIVE：To improve the method for determination of chloroethanol residue in vacant capsules.METHOD:The determination is based on “solvent effect” by wide-bore capillary column.RESULTS:The method is highly reproducible and the separation can be completed effectively.CONCLUSION:In the determination of chloroethanol,the wide-bore capillary column is better than packed column with stationary phases PEG-1500. ......