CAS 13775-53-6 appears in our catalog under these names: Sodium hexafluoroaluminate, 99.4% (metals basis) , Sodium hexafluoroaluminate, 99.9% (metals basis) , Sodium hexafluoroaluminate, 97.8+% . Offered by: Thermo Scientific (Alfa Aesar). Available pack sizes: 50g, 250g, 25g, 100g, 500g.