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复方苯甲酸醇溶液是医院常用的普通制剂各制剂手册均以中和法控制总酸量,不能分别测定出制剂中苯甲酸和水杨酸的含量,文献报道有单波长分光光度法直接测定水
Compound benzoic acid alcohol solution is commonly used in hospitals, the preparation of manuals are prepared by the neutralization method of total acid content can not be measured in the preparation of benzoic acid and salicylic acid content, the literature reports a single wavelength spectrophotometry direct determination of water