title: Semiautomated colorimetric determination of methenamine and methenamine mandelate in tablets.
mesh_terms: D001322:Autoanalysis; D003124:Colorimetry; D007202:Indicators and Reagents; D008333:Mandelic Acids / Q000032:analysis*; D008709:Methenamine / Q000032:analysis*; D008722:Methods; D010710:Phosphates; D012964:Sodium; D013607:Tablets / Q000032:analysis; D013608:Tablets, Enteric-Coated / Q000032:analysis
chemical_list: D007202:Indicators and Reagents; D008333:Mandelic Acids; D010710:Phosphates; D013607:Tablets; D013608:Tablets, Enteric-Coated; D012964:Sodium; D008709:Methenamine