Product name platinum(IV) oxide Molecular formula PtO·H2O Molecular weight 245.1 Use Noble metal catalyst Main technical index Platinum content ≥79.6% Purity Purity of original platinum powder>99.95% Impurity ≤(%) Ag Au Pd Rh Ir Fe 0.01 0.01 0.01 0.01 0.01 0.005 Al Pb Ni Cu Si Sn 0.005 0.005 0.005 0.005 0.005 0.005 Property Black powder, insoluble in water, acid Specification Analytical pure Executive standard Q/KL 011-2002 Packing