用原子吸收光谱 (AAS)法同时测定锌钙特口服液中钙、锌的含量 .为了消除干扰 ,锌的测定采用标准加入法 ,平均回收率为 99.6 % ,RSD为 0 .8% ;钙的平均回收率为 10 1.1% .RSD为 0 .3% .结果显示该方法简便、快速、准确 ,可用于该类制剂的含量测定及质量控制 Simultaneous determination of calcium and zinc in Ziccalbacter oral solution by atomic absorption spectrometry (AAS) .In order to eliminate the interference, the determination of zinc by standard addition method, the average recovery was 99.6%, RSD was 0.8%; calcium The average recovery was 10 1.1% .RSD was 0.3% .The results showed that the method is simple, rapid and accurate, and can be used for the determination of such preparations and quality control