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中国药典规定盐酸麻黄碱注射液的含量测定是蒸干后烘一小时再以非水滴定法测定。该方法分析周期长,不适于生产过程中的质量控制。盐酸麻黄碱水溶液具有旋光性,本文用旋光法测定了盐酸麻
Chinese Pharmacopoeia determination of ephedrine hydrochloride injection is determined by drying after baking one hour and then determined by non-water titration. The method has long analysis period and is not suitable for quality control in the production process. Hydrochloride ephedrine aqueous solution with optical activity, this article by optical rotation determination of hemp hydrochloride