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采用电感耦合等离子体发射光谱法测定药品中残留的钯。检测波长 34 0 .45 8nm,平均回收率为 97.2 % ,RSD为 3.5 % ,最低检出限为 0 .0 4μg/ ml,本方法干扰少 ,操作简便快速。
Inductively Coupled Plasma Atomic Emission Spectrometry for the Determination of Palladium in Pharmaceutical Products. The detection wavelength is 34 0 .45 8nm, the average recovery is 97.2%, RSD is 3.5%, the minimum detection limit is 0. 04μg / ml. The method has less interference and is easy and fast to operate.