... 99.9%,99.99%,99.995%,99.999% high quality and competitive price Name: terbium trifluorideOther name: ... 2277°CDensity:7.23g/mlApperance : White crystals or powder, do not contain gessoSpecification : 99.9%,99.99 ... material, etc.Packing : in 50, 100, 500, 1000 g/bottle, the outside cardboard box or plastic.Other Introductions: ... requirements of the custom synthesis high quality terbium trifluoride powder