原子吸收分光光度法测定葡萄糖酸钙含片的含量  

Content determination of calcium gluconate buccal tabletsby atom-absorption spectrophotometry

作　　者：颜晗[1] 

机构地区：[1]广东省深圳市药品检验所,深圳518029

出　　处：《天津药学》2006年第5期12-13,共2页Tianjin Pharmacy

摘　　要：目的：建立用原子吸收分光光度法测定葡萄糖酸钙含片含量的分析方法。方法：用火焰原子吸收分光光度法，采用标准曲线法。结果：在20—60μg/ml的范围内线性关系良好，线性方程为Y=0．0051X＋0．0002，r=0．9995；回收率为（99．8±0．48）％（n=5）。结论：该方法准确，专属性强，操作简便，适用于提升该品种的质量标准。Object： To establish an atomic absorption spectrophotometry method to determine the content of calcium gluconate buccal tablets. Methods： Calcium gluconate was determined by flame atomic absorption spectrophotometry with standard curve method. Results： The standard curve was Y = 0.005 1 X ＋ 0.002 （ r = 0. 999 5, n = 5 ）. It was hnear over the range of 20 - 60μg/ml, and the recovery was 99.8% with RSD of 0.48%. Conclusion： The method was simple, rapid and suitable for the determination of the constituents in calcium gluconate tablets.

关 键 词：葡萄糖酸钙 原子吸收分光光度法 含量测定 

分 类 号：R927.2[医药卫生—药学]