W MA
Abstract
Ascorbic acid in medicine was determined by fading spectrophotometric method, based on Fe3+ reduced into Fe2+ by ascorbic acid and reacting on sulfosalicylic acid. The results obtained were in agreement with those of Chinese pharmacopoeia's method and background correction method.
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Ascorbic acid in medicine was determined by fading spectrophotometric method, based on Fe3+ reduced into Fe2+ by ascorbic acid and reacting on sulfosalicylic acid. The results obtained were in agreement with those of Chinese pharmacopoeia's method and background correction method.
Key concepts: Sulfosalicylic acid, Ascorbic acid, Spectrophotometry, Chemistry, Chromatography, Food science