CAS 10025-99-7 appears in our catalog under these names: Potassium tetrachloroplatinate(II), Premion½, 99.99% (metal , Potassium tetrachloroplatinate(II), 99.9% (metals basis), Pt 46.0% min , Potassium tetrachloroplatinate(II), Premion|r, 99.99% (metals basis), Pt 46.4% min . Offered by: Thermo Scientific (Alfa Aesar). Available pack sizes: 5g, 1g, 25g.