title: [The photometric determination of carbonyl compounds with 2,4-dinitrophenylhydrazine].
mesh_terms: D055598:Chemical Phenomena; D002621:Chemistry; D008722:Methods; D010472:Perchlorates; D010659:Phenylhydrazines; D010783:Photometry
chemical_list: D010472:Perchlorates; D010659:Phenylhydrazines
vernacular_title: Notiz zur photometrischen Bestimmung von Carbonylverbindungen mit 2.4-Dinitrophenylhydrazin