气相色谱法同时测定哌拉西林钠中三种残留有机溶剂  

Simultaneous determination of three residual organic solvents in pipercillinum natrium by gas chromatography

作　　者：马茜[1] 郭峰[1] 高慧文[1] 

机构地区：[1]太原工业大学应用化学系,太原制药厂

出　　处：《中国抗生素杂志》1995年第1期23-25,共3页Chinese Journal of Antibiotics

摘　　要：对哌拉西林钠中三种残留有机溶剂用气相色谱法同时测定。使用ＦＩＤ检定器，以ＧＤＸ－１０３为固定相，正丙醇为内标物，样品可不经任何处理水溶解后直接进样分析，方法简便、快速、准确，灵敏度高，哌拉西林钠对测定无干扰。回收率为９９．７％～１００．６％。In this paper,the simultaneous determination of three residual organicsolvents in piperacillinum natrium by gas chrofnatography is introduced.For the determinatioi、a FID and a columnn of GDX-103 are used with n-propanol as internal standard.The above method not only simplifies the operational procedure but has a high sensItivity. The recovery is 99.7%～100.6%. Moreover by this method piperacillinum natrium do not interfere with the determination.

关 键 词：哌拉西林钠 气相色谱法 乙醇 丙酮 乙酸乙酯 

分 类 号：TQ465.1[化学工程—制药化工]