Dinitros;Dinitrosulfatoplatinum;Dinitrosulfato PlatinuM (II) (Pt DNS);Dihydrogen dinitritodisultoplatinate(IV) solution “Pt DNS”;Dinitrosulfato Platinum (II) (Pt DNS) This plating concentrate has been developed to produce bright, heavy and coherent platinum deposits which are totally pore free at a thickness of 0.6 - 25.