CAS 25987-06-8 appears in our catalog under these names: Polyethylenimine (Branched) (Technical Grade), Polyethylenimine, ethylenediamine branched, Polyethylenimine, ethylenediamine average Mw ~800, POLYETHYLENIMINE, BRANCHED, AVERAGE MW &, 1,2-Ethanediamine,polymer with aziridine. Offered by: TRC, GLPBio, Ambeed, Sigma-Aldrich, Chemat. Available pack sizes: 2,5g, 25g, 5g, 1l, 250ml, 50ml, 1000g, 100ML.