CAS 9004-61-9 appears in our catalog under these names: Hyaluronic acid/ min. 98%, Hyaluronic acid (M·Wt：1500000–2500000), Hyaluronic acid (M·Wt：400000–800000), Hyaluronic acid(M·Wt：100000–200000), Hyaluronic acid. Offered by: TargetMol, GLPBio, TCI, Biosynth, Chemat. Available pack sizes: 1g, 50mg, 100mg, 200mg, 500mg, 100g, 25g, 5g.