诺氟沙星胶囊因其抗菌谱广，价格低廉，服药方便而被广泛用于临床，特别是在广大的农村地区它被作为胃肠道及泌尿系统细菌感染的首选药品用量极大。《中国药典》１９９５年版诺氟沙星胶囊的质量标准中含量测定方法采用的是高氯酸非水滴定法，无专属性，广义的碱均可能消耗... Norfloxacin capsules are widely used clinically because of their wide antibacterial spectrum, low cost and convenience of taking medicine. Especially in the vast rural areas, the dosage of norfloxacin is the first choice of bacterial infection in the gastrointestinal tract and urinary system. “Chinese Pharmacopoeia” 1995 edition of norfloxacin capsules quality standards used in the determination of non-aqueous perchloric acid titration method, without specificity, the generalized base may consume ...