火焰原子吸收分光光度法测定转化糖电解质注射液中镁的含量  

Determination of Mg in Invert Sugar and Electrolytes Injection By FAAS

作　　者：郑凤庚[1] 

机构地区：[1]扬子江药业集团上海海尼药业有限公司,上海201318

出　　处：《药学与临床研究》2010年第3期319-320,共2页Pharmaceutical and Clinical Research

基　　金：上海市高新技术成果转化项目(编号:200608445)

摘　　要：目的:建立转化糖电解质注射液中镁含量的测定方法。方法:采用空气-乙炔火焰原子吸收分光光度法(Flame Atomic Absorption Spectrometry,FAAS)测定样品中镁元素的含量,结果:线性范围为0.05～0.25μg·mL-1,r=0.9999;平均加样回收率为99.8%(n=9)。结论:该测定方法简便、精密度高、重复性好,适用于转化糖电解质注射液中镁含量的质量控制。Objective：To develop a method for the determination of Mg in invert sugar and electrolytes injection.Methods：Mg in samples was determined by air-acetylene,flame atomic absorption spectrometry.Results：The linear range was 0.05～0.25μg·mL-1,r=0.9999.The average recovery was 99.8%（n=9）.Conclusion：The method is simple,quick,accurate and sensitive.It is suitable to be used for the quality control of Mg in the invert sugar and electrolytes injection.

关 键 词：火焰原子吸收分光光度法 测定 镁 

分 类 号：R927.2[医药卫生—药学]