火焰原子吸收光谱法测定盐酸金霉素中钙、镁、铁

Determination of Ca,Mg,Fe in Chlortetracycline Hydrochloried by Flame Atomic Absorption Spectrometry

本文报道了火焰原子吸收光谱法测定盐酸金霉素中钙、镁、铁．测定钙、镁时，使用镧释放剂，消除共存元素的干扰．本法简便、快速，准确度和精密度均个人满意．

This paper described the determination of Ca,Mg,Fe in chlortetracycline hydrochloride by flameatomic absorption spectrometry. The coexisting element interference has been eliminated by the lanthanum releasing agent when the determination of Ca,Mg' The method is striple,rapid. The accuracy and precision of this method is satisfactory.