CAS 15244-38-9 appears in our catalog under these names: Chromium(III) sulfate hydrate, Reagent Grade , chromu III siarczan 18hydrat cz, chromu III siarczan 18hydrat cz, chromu III siarczan 18hydrat czda, chromu III siarczan 18hydrat czda. Offered by: Thermo Scientific (Alfa Aesar), Chempur, Sigma-Aldrich. Available pack sizes: 100g, 500g, 25g, 50g, 250g, 1kg, 10g.