Spectrophotometric Determination of Bromhexine Hydrochloride by Azo-Dye Formation Reaction
ABSTRACT<br /> A spectrophotometric method for the assay of trace amounts of bromhexine-HCl based on the reaction of bromhexine-HCl with nitrite ion to form the corresponding diazonium salt followed by coupling reaction with pyrogallol in a acidic medium to form a stable and a soluble yellow a...
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Format: | Book |
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College of Education for Pure Sciences,
2009-03-01T00:00:00Z.
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A1234.567 |
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