CAS 7757-81-5 appears in our catalog under these names: Sorbic acid sodium salt, 95%, Sodium Sorbate, Sodium Sorbate, >98.0%(T), Sodium Sorbate 98%, Sodium Sorbate, 98%, 98%. Offered by: Combi-blocks, GLPBio, TCI, Ambeed, Chemat. Available pack sizes: 25g, 100g, 500g, 1g, 5g, 5 g, 1 g.