CAS 13709-52-9 appears in our catalog under these names: Hafnium fluoride, Hafnium fluoride, Hafnium(IV) fluoride, 99.9% (metals basis) , Hafnium fluoride, 99.90%. Offered by: Chemat, GLPBio, Thermo Scientific (Alfa Aesar). Available pack sizes: 5g, 10g, 25g.