CAS 8068-28-8 appears in our catalog under these names: Sodium Colistin Methanesulfonate (Technical Grade), Colistin methanesulfonate sodium salt/ min. 98%, Colistin Methanesulfonate (sodium salt), Colistin sodium methanesulfonate , Colistin sodium methanesulfonate. Offered by: TRC, TargetMol, GLPBio, Thermo Scientific (Alfa Aesar), Biosynth. Available pack sizes: 500mg, 5g, 50mg, 1g, 0,5g, 2g, 10g, 100MU.