CAS 13798-24-8 appears in our catalog under these names: Terbium(III) chloride hexahydrate, REacton|r, 99.9% (REO) , Terbium(III) chloride hexahydrate, REacton|r, 99.99% (REO) , Terbium(III) chloride hexahydrate, REacton|r, 99.999% (metal. Offered by: Thermo Scientific (Alfa Aesar). Available pack sizes: 10g, 50g, 5g, 25g.