采用《中国药典》氮测定法测定鹿哈胶囊中总氮量，以总氮量作为制剂中的质量控制指标。鹿哈胶囊总氮量在24.98mg～29.89mg显良好的线性关系，平均回收率98.26％，RSD 1.06％。该方法适于鹿哈胶囊的总氮含量测定。%Determination of total nitrogen content ,a quality control index ,in Luha Capsule was conducted in accordance with Chinese Pharma-copoeia nitrogen determination method .Total nitrogen within 24.98mg-29.89mg shows a good linear relationship .The average recovery was 98.26% ,RSD was 1.06% .The method is suitable for determination of content of Luha Capsule .
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