... 0 99.9%,99.99%,99.995%,99.999% high quality and competitive price Name: terbium trifluorideOther name:No water fluoride TB, ... optical fiber, optical coating materials, electronic material, etc.Packing : in 50, 100, 500, 1000 g/bottle, the outside cardboard ... specification is for reference only, can also according to user's special requirements of the custom synthesis high quality terbium trifluoride ...