CAS 10377-48-7 appears in our catalog under these names: Lithium sulfate, anhydrous, 99.99% (metals basis) , Lithium sulfate hydrate, Puratronic½, 99.996% (metals basis , Lithium sulfate, anhydrous, 99.7% (metals basis) . Offered by: Thermo Scientific (Alfa Aesar). Available pack sizes: 25g, 100g, 5g, 250g, 1kg, 5kg.