POTASSIUM TRICHLOROAMMINEPLATINATE*), USP STANDARD CAS:13820-91-2 Formula: Cl3H2NPt CRM004902 317.45 PRASEODYMIUM(III) CARBONATE HYDRATE (99.9%-PR) CAS:14948-62-0 Formula: Pr2(CO3)3.xH2O 1212342 287.14 | ||||||||||||||||