CAS 25014-41-9 appears in our catalog under these names: Polyacrylonitrile, Polyacrylonitrile, m.w. approx. 150,000, Polyacrylonitrile - average Mw 150,000 (typical), Polyacrylonitrile - average Mw 200,000 (typical), Polyacrylonitrile~Mw avarage 1,000,000. Offered by: TRC, Chemat, Biosynth, Thermo Scientific (Acros), Ambeed. Available pack sizes: 10g, 50g, 5g, 100g, 0,1kg, 0,5kg, 1kg, 0,25kg.