title: [Determination of analginum in medicine by ironic rhodanate spectrophotometry].
abstract: Analginum in preparations was determined by the ironic rhodanate fading spectrophotometric method, based on Fe3+ reduced into Fe2+ by analginum and reacting on potassium rhodanate. The obtained results were in agreement with those of the iodine titration method and the ultraviolet photometric method.
authors.affiliation: Huaihai Institute of Technology, 222005 Lianyungang.
authors.forename: W
authors.initials: W
authors.lastname: Ma
mesh_terms: D000894:Anti-Inflammatory Agents, Non-Steroidal / Q000737:chemistry*; D004177:Dipyrone / Q000737:chemistry*; D010084:Oxidation-Reduction; D013053:Spectrophotometry / Q000379:methods*; D013057:Spectrum Analysis
chemical_list: D000894:Anti-Inflammatory Agents, Non-Steroidal; D004177:Dipyrone