Colorimetric Determination of Diazepam in Pharmaceutical Preparations
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چکیده
منابع مشابه
Colorimetric determination of procaine hydrochloride in pharmaceutical preparations.
A new rapid, specific, and convenient colorimetric method for the determination of procaine hydrochloride in pharmaceutical preparations is described. This method is based on measurement of the intensity of the orange-red color developed when procaine hydrochloride is allowed to react with 1,2-naphthoquinone-4-sulfonic acid sodium salt in aqueous solution. Beer's law is followed over 6.0--20.0 ...
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ژورنال
عنوان ژورنال: Journal of AOAC INTERNATIONAL
سال: 1975
ISSN: 0004-5756
DOI: 10.1093/jaoac/58.5.875