title: Interference of ascorbic and isoascorbic acids in the spectrophotometric determination of nitrite by the diazotization-coupling technique.
mesh_terms: D001205:Ascorbic Acid / Q000032:analysis*; D003979:Diazonium Compounds; D004355:Drug Stability; D007202:Indicators and Reagents; D009573:Nitrites / Q000032:analysis*; D013056:Spectrophotometry, Ultraviolet
chemical_list: D003979:Diazonium Compounds; D007202:Indicators and Reagents; D009573:Nitrites; C005056:isoascorbic acid; D001205:Ascorbic Acid