摘要
目的原子吸收光谱法测定注射用双黄连中总钠的含量。方法采用火焰原子吸收光谱法测定注射用双黄连中总钠的含量。结果钠元素在0.1～0.6 mg/L范围内,读数与其浓度呈良好线性关系,平均回收率为101.61%,RSD=1.20%。结论方法简便、快速、准确,可作为本品的质量控制方法。
Objective To determine the total sodium in ShuangHuangLian for injection.Methods Flame atomicabsorption spectroscopy was used to determ ine the total sodium in ShuangHuangLian for injection.Results The calibration curves were linear in the range of 0.1~0.6 mg/L for sodium chloride.The average recovery rates of sodiurn chloride were 101.61%,RSD=1.20%.Conclusion This m ethod was found to be simple,quick and accurate for simultan eous determination of sodium in ShuangHuangLian for injection.
出处
《生物技术世界》
2013年第6期50-51,共2页
Biotech World
基金
国家科技重大专项课题
课题编号:2011ZX09201-201-15
黑龙江省科技计划项目
项目编号:GA09C308
哈尔滨市科技攻关计划项目
项目编号:2010AA3CS025
关键词
火焰原子吸收光谱法
注射用双黄连
钠
含量测定
Flame atomic absorption spectroscopy
ShuangHuangLian injection content
determination
Na
