Zhang Wenting, . Assay of Ephedrine Hydrochloride in Jizhi Tangjiang[J]. Chinese Journal of Modern Applied Pharmacy, 1994, (5): 37-38.
    Citation: Zhang Wenting, . Assay of Ephedrine Hydrochloride in Jizhi Tangjiang[J]. Chinese Journal of Modern Applied Pharmacy, 1994, (5): 37-38.

    Assay of Ephedrine Hydrochloride in Jizhi Tangjiang

    • The ephedrine was determined by CS2-spectrophotometry after distillated directlyin the basic condition. The average recovery of ephedrine was 98.9% with RSD 0.75%. Thismethod had good reproducibility and accuracy.
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