CAS 9005-38-3 appears in our catalog under these names: Alginic Acid Sodium Salt, Technical Grade, Sodium alginate, Alginic acid sodium salt, very low viscosity , Alginic acid sodium salt, high , Alginic acid sodium salt, low viscosity . Offered by: TRC, GLPBio, Thermo Scientific (Alfa Aesar), Biosynth, TCI. Available pack sizes: 100g, 25g, 5g, 100mg, 500mg, 2500g, 500g, 250g.