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含锌药物及其制剂的含量测定,在中国药典(1985)、美国药典(XXI)、英国药典(1980)中均用络合滴定或原子吸收分光光度法。本文根据PAN(1—(2—吡啶偶氮(—2—萘酚)在碱性介质中与锌反应,生
Determination of zinc-containing drugs and their preparations, the Chinese Pharmacopoeia (1985), the United States Pharmacopoeia (XXI), the United Kingdom Pharmacopoeia (1980) were measured by complexometric or atomic absorption spectrophotometry. According to PAN (1- (2-pyridylazo) -2-naphthol in alkaline medium with zinc reaction, raw