氯亚铂酸钠150000元/kgCas号207683-21-4分子式Na2PtCl4.xH2O分子量382.87(无水物)别名四***钠,四氯化铂酸二钠外观AppearanceOrangetoredorbrownpowderICPMajorAnalysisConfirmsNaandPtComponents含量Assay(Pt)≥44.5%)