CAS 31799-91-4 appears in our catalog under these names: Hyaluronic acid potassium salt, min. 95 %, 500 mg, Potassium Hyaluronate from Cockscomb, Hyaluronic acid potassium salt - from Cockscomb, Potassium Hyaluronate from Cockscomb, Potassium Hyaluronate from Bacteria. Offered by: Roth, GLPBio, Biosynth, TCI. Available pack sizes: 500mg, 250mg, 50mg, 100mg, 1g, 0,1g, 0,5g, 0,25g.