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目的采用火焰原子吸收分光光度法测定腺苷钴胺片的含量。方法用标准曲线法计算样品的含量。结果平均回收率为99.94%,RSD=0.15%(n=6)。结论所用方法简便、准确、重复性好,可作为该药的质量控制方法。
Objective To determine the content of adenosine cobalamin tablets by flame atomic absorption spectrophotometry. Method The standard curve method was used to calculate the sample content. Results The average recovery was 99.94%, RSD = 0.15% (n = 6). Conclusion The method is simple, accurate and reproducible. It can be used as quality control method of this medicine.