CAS 16950-06-4 appears in our catalog under these names: Fluoroantimonic acid, Hydrogen hexafluoroantimonate(V), ^=65% aq. soln. , FLUOROANTIMONIC ACID, TRIPLE-DISTILLED. Offered by: GLPBio, Thermo Scientific (Alfa Aesar), Sigma-Aldrich. Available pack sizes: 100g, 25g, 50G.