CAS 338-38-5 appears in our catalog under these names: Tetrapropylammonium tetrafluoroborate, Tetrapropylammonium tetrafluoroborate/ 97+%, Tetrapropylammonium tetrafluoroborate 98+%, TETRAPROPYLAMMONIUM TETRAFLUOROBORATE, &, Tetrapropylammonium tetrafluoroborate(1-), 98+%, 98+%. Offered by: GLPBio, Chemat, Ambeed, Sigma-Aldrich. Available pack sizes: 25g, 5g, 100g, 10g, 1g.