title: [Application of the Ti(IV)-4-(2-pyridylazo)resorcinol reagent to the determination of hydrogen peroxide and sulfite as food additives].
mesh_terms: D002863:Chromogenic Compounds; D005503:Food Additives / Q000032:analysis*; D005504:Food Analysis; D006861:Hydrogen Peroxide / Q000032:analysis*; D012118:Resorcinols; D013053:Spectrophotometry; D013447:Sulfites / Q000032:analysis*; D014025:Titanium
chemical_list: D002863:Chromogenic Compounds; D005503:Food Additives; D012118:Resorcinols; D013447:Sulfites; D006861:Hydrogen Peroxide; D014025:Titanium; C028398:4-(2-pyridylazo)resorcinol