摘要
对左旋多巴原料药建立了电感耦合等离子体质谱法测定铜残留的方法学,该方法在0~50μg/L范围内线性良好,方法检出限为0.01μg/g,加标回收率平均为101.4%,本方法线性范围广、检出限低、准确度精密度好,适用于左旋多巴原料药中铜残留的测定。
引文
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