CAS 9002-89-5 appears in our catalog under these names: POLY(VINYL ALCOHOL), 87-89% HYDROLYZED,&, POLY(VINYL ALCOHOL), 87-89% HYDROLYZED&, Polyvinyl alcohol (Mw 89000–98000, 99+% hydrolyzed), Polyvinyl alcohol (Mw 13000–23000, 87–89% hydrolyzed), Polyvinyl alcohol (Mw 31000–50000, 98–99% hydrolyzed). Offered by: Sigma-Aldrich, GLPBio, Chemat Brand, TRC, TargetMol. Available pack sizes: 1KG, 25G, 500G, 5g, on request, 10g, 1g, 100mg.