CAS 23013-82-3 appears in our catalog under these names: Potassium hexachlororuthenate(IV)/ 99.9% (metals basis), Potassium hexachlororuthenate(IV), Premion|r, 99.95% (metal , POTASSIUM HEXACHLORORUTHENATE(IV), POWD&, Potassium hexachlororuthenate(IV). Offered by: Chemat, Thermo Scientific (Alfa Aesar), Sigma-Aldrich. Available pack sizes: 1g, 5g, 10G, 2G, 100mg, 250mg.