CAS 53597-25-4 appears in our catalog under these names: Protamine sulfate, ex salmon, Protamine Sulfate from Salmon sperm, Salmine sulfate, Salmine sulphate, for biochemistry, 5 g, plastic, Salmine sulfate (1:1). Offered by: Biosynth, TCI, MedChemExpress, Roth, Chemat. Available pack sizes: 0,025g, 0,05g, 1g, 5g, 25g, 0,1g, 0,25g, 0,5g.