[Analysis of metaphosphoric acid for ascorbic acid stabilizer and its hydrolytic degradation (author's transl)].
D001205:Ascorbic Acid; D004355:Drug Stability; D006868:Hydrolysis; D008670:Metals; D010756:Phosphoric Acids / Q000032:analysis*
D008670:Metals; D010756:Phosphoric Acids; D001205:Ascorbic Acid