CAS 7757-82-6 appears in our catalog under these names: Sodium sulfate, anhydrous, 99%, SODU SIARCZAN 1mol/l, SODU SIARCZAN cz, Sodium sulfate, 99.9955 %, Sodium Sulfate, >95% (HPLC). Offered by: Combi-blocks, Tarchem, Chemat Brand, TRC, Chemat. Available pack sizes: 5g, 100g, 500g, 1kg, 25g, 500ml, on request, 10g.