WANG Li, SONG Xue-li, SHI Ying. Determination of Menthol in Compound Camphor Spirit by Polarmetric Method[J]. Chinese journal of experimental traditional medical formulae, 2002, 8(5): 10.
WANG Li, SONG Xue-li, SHI Ying. Determination of Menthol in Compound Camphor Spirit by Polarmetric Method[J]. Chinese journal of experimental traditional medical formulae, 2002, 8(5): 10.DOI:
Objective:To determining the contents of menthol in compound camphor spirit.Method:Determining the degree of polary of compound camphor spirit by polarimetric method and calculating the contents of menthol.Results:The recovery was 97.59% (RSD=1.06%)
the linear range was 2.4~38.4mg/ml.Conclusion:The method is simple