title: [Application of the protective layer principle to the determination of sulfate].
mesh_terms: D001205:Ascorbic Acid; D001464:Barium; D002623:Chemistry Techniques, Analytical; D002840:Chromates; D013431:Sulfates / Q000032:analysis*
chemical_list: D002840:Chromates; D013431:Sulfates; D001464:Barium; D001205:Ascorbic Acid
vernacular_title: Anwendung des Schutzschichtprinzips zum Nachweis von Sulfat