CAS 39443-66-8 appears in our catalog under these names: Polyethylene glycol-epichlorohydrin copolymer 0.70~0.80mol/100g,5~25mpa.s, Polyethylene glycol-epichlorohydrin copolymer, 0.70~0.80mol/100g,5~25mpa.s. Offered by: Ambeed, BLDpharm. Available pack sizes: 1000g, 25g, 100g, 500g, 1kg.