title: A simplified colorimetric method for the determination of ascorbic acid in pure solutions and in pharmaceutical preparations.
mesh_terms: D000042:Absorption; D001205:Ascorbic Acid / Q000032:analysis*; D002384:Catalysis; D003124:Colorimetry / Q000379:methods; D006863:Hydrogen-Ion Concentration; D007202:Indicators and Reagents; D008722:Methods; D010592:Pharmaceutic Aids / Q000032:analysis; D012996:Solutions / Q000032:analysis; D013053:Spectrophotometry
chemical_list: D007202:Indicators and Reagents; D010592:Pharmaceutic Aids; D012996:Solutions; D001205:Ascorbic Acid