原子吸收分光光度法测定葡萄糖电解质注射液中钙镁钠3种元素的含量  

Determination of Calcium,Magnesium,Sodium in Glucose Electrolyte Injection by Flame Atomic Absorption Spectrometry

作　　者：许俊博[1] 刘菲[1] 王平[1] 黄华瑞[1] 

机构地区：[1]北京双鹤药业股份有限公司,北京100102

出　　处：《中国药品标准》2010年第2期109-111,共3页Drug Standards of China

摘　　要：目的:建立火焰原子吸收分光光度法测定葡萄糖电解质注射液中钙、镁、钠的方法。方法:利用原子吸收分光光度法直接测定葡萄糖电解质注射液中钙、镁、钠含量。结果:规格1的3批注射液中钙的含量分别为99.22%,99.61%,100.4%,镁含量分别为102.1%,100.1%,99.23%,钠含量分别为100.5%,99.77%,101.9%;规格2的3批注射液中钙的含量分别为101.2%,101.6%,101.9%,镁含量分别为99.49%,99.11%,99.49%,钠含量分别为100.5%,101.1%,102.2%;规格3的三批注射液中钙的含量分别为103.1%,104.3%,103.5%,镁含量分别为103.9%,105.5%,98.66%,钠含量分别为101.%,102.6%,102.6%。结论:火焰原子吸收分光光度法是一种快速、简便、灵敏度高的测定方法,各组分的平均回收率和相对偏差均取得满意的结果。Objective：To determine the contents of Ca, Mg and Na in Glucose Electrolyte Injection. Method： The contents of Ca, Mg and Na were determined by flame atomic absorption spectrometry. Results ：prescription 1 ：the contents of Ca were 99. 22%, 99.61%, 100. 4% respectively,the contents of Mg were 102. 1% , 100. 1% , 99. 23% respectively,the contents of Na were 100. 5% , 99. 77% , 101.9% respectively; prescription 2： the contents of Ca were 101.2% , 101.6% , 101.9% respectively, the contents of Mg were 99.49%, 99. 11% , 99.49% respectively, the contents of Na were 100. 5% , 101. 1% , 102. 2% respectively; prescription 3 ： the contents of Ca were 103.1%, 104. 3% , 103.5% respectively,the contents of Mg were 103.9% , 105.5% , 98. 66% respectively,the contents of Na were 101%, 102. 6%, 102. 6% respectively. Conclusion：The flame atomic absorption spectrometry possesses speedi- ness, simpleness and higher sensitivities.

关 键 词：葡萄糖电解质注射液 原子吸收分光光度法 

分 类 号：R284.1[医药卫生—中药学]