CAS 207121-39-9 appears in our catalog under these names: Copper(II)tetrafluoroborate hydrate, Copper(II) tetrafluoroborate xhydrate 98%, COPPER(II) TETRAFLUOROBORATE HYDRATE, Copper(II) tetrafluoroborate hydrate, 98%. Offered by: GLPBio, Ambeed, Sigma-Aldrich, Fluorochem. Available pack sizes: 10g, 25g, 100g, 250G, 50G.