CAS 10031-50-2 appears in our catalog under these names: Dysprosium sulfate hydrate/ 99.9% (REO), Dysprosium sulfate hydrate/ 99.999% (REO), Dysprosium(III) sulfate octahydrate, Dysprosium sulfate hydrate, 99.999%, Dysprosium sulfate hydrate, 99.9%. Offered by: Chemat, GLPBio. Available pack sizes: 50g, 100g, 25g.