CAS 7647-14-5 appears in our catalog under these names: Sodium chloride, Puratronic«, 99.998% (metals basis) , Sodium chloride, Optical Grade , Sodium chloride, crystalline powder PDV, 99+% , Sodium chloride, 0.1N Standardized Solution , Sodium chloride, ultra dry, 99.99% (metals basis) . Offered by: Thermo Scientific (Alfa Aesar). Available pack sizes: 25g, 100g, 500g, 50g, 250g, 1000g, 25000g, 5000g.