... -247-0 99.9%,99.99%,99.995%,99.999% high quality and competitive price Name: terbium trifluorideOther name:No water fluoride ... doping, laser reagents material, turn Ying luminescence materials, optical fiber, optical coating materials, electronic material, etc.Packing : in 50, 100, 500, ... according to user's special requirements of the custom synthesis high quality terbium trifluoride powder