CAS 103812-00-6 appears in our catalog under these names: Tetramethylammonium hydrogensulfate hydrate, Tetramethylammonium hydrogensulfate hydrate 98%, TETRAMETHYLAMMONIUM HYDROGEN SULFATE MO&, Tetramethylammonium hydrogensulfate hydrate, 98%, 98%, Tetramethylammonium hydrogensulfate hydrate, 98%. Offered by: GLPBio, Ambeed, Sigma-Aldrich, Chemat, Fluorochem. Available pack sizes: 100g, 500g, 5g, 25g, 50G, 10g.