甘露醇及其注射液(Injectio Mannitoli)的含量测定,英、美药典和中国药典规定均采用高碘酸钠法,该法操作繁琐,化时间长,不适宜工厂及医院快速检验。为适应快检分析的需要,根据有关资料采用旋光法和折光法进行半成品测定。本文采用数理统计与碘量法比较测定结果的准确度。 Mannitol and its injection (Injectio Mannitoli) content determination, the United Kingdom, the United States Pharmacopoeia and Chinese Pharmacopoeia are used sodium periodate method, the method of cumbersome operation, a long time, not suitable for factory and hospital rapid test. In order to meet the needs of rapid analysis, according to the relevant information using optical rotation method and refractive index semi-finished product determination. In this paper, the mathematical statistics and iodometry to determine the accuracy of the results.