CAS 19402-64-3 appears in our catalog under these names: Ammonium benzenesulfonate, Ammonium benzenesulfonate, Ammonium benzenesulfonate 97%, Ammonium benzenesulfonate, 97%, 97%, Ammonium benzenesulfonate, 98%. Offered by: GLPBio, Biosynth, Ambeed, Chemat, Fluorochem. Available pack sizes: 100g, 25g, 5g, 10g, 50g, 250mg, 1g, 500g.