Colorimetric determination of procaine h
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R. B. Salama; A. I. H. Omer
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Article
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1980
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John Wiley and Sons
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English
β 369 KB
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-napht