CAS 9017-79-2 appears in our catalog under these names: Ambersep(R) 900 (OH) ion exchange resin, 95%, Ambersep|r 900(OH), ion exchange resin , Ambersep 900 OH, OH(-)-form, strongly. Offered by: Combi-blocks, Thermo Scientific (Alfa Aesar), Sigma-Aldrich. Available pack sizes: 5g, 500g, 100g, 25g, 1000g, 1KG, 250G.