CAS 25777-71-3 appears in our catalog under these names: Diaion« HP2MGL, synthetic adsorbent resin, highly porous typ, Bio acrylic resin, POLY(METHYL METHACRYLATE-CO-ETHYLENE &. Offered by: Thermo Scientific (Alfa Aesar), Biosynth, Sigma-Aldrich. Available pack sizes: 1kg, 500g, 250g, 1000g, 2000g.