CAS 9005-32-7 appears in our catalog under these names: Sodium alginate, 95%, Alginic Acid, Alginic acid from brown algae, Alginic acid , ALGINIC ACID FREE ACID FROM MACROCYSTIS&. Offered by: Combi-blocks, TRC, GLPBio, TargetMol, Thermo Scientific (Alfa Aesar). Available pack sizes: 5g, 100g, 500g, 25g, 1g, 50g, 2500g, 1kg.