rare earth-Yttrium Oxide(99.999％)

Description:
Yttrium Oxide Formula:Y2O3;M.Wt:225.82 RE purity: min 99.999% RE impurities: La2O3 max 0.5 ppm ; Ce2O3 max 0.5ppm; Pr6O11 max 0.5 ppm ; Nd2O3 max 0.5ppm; Sm2O3 max 0.5ppm; Eu2O3 max 1ppm; Gd2O3 max 0.5ppm; Tb4O7 max 1ppm; Dy2O3 max 1ppm; Ho2O3 max 1ppm; Er2O3 max 1ppm; Tm2O3 max 0.5ppm; Yb2O3 max 0.5ppm; Lu2O3 max 0.5ppm TREO:min99% Non-RE impurities:Fe2O3 max 3ppm; SiO2 max 20ppm; CaO max 8ppm; Cl- max110ppm; CuO max 0.5ppm; PbO max 2ppm; NiO max 0.5ppm; ZnO max 5ppm Loss on ignition: max 1% DESCRIPION: White powder, Insoluble in water, soluble in acids. USES: Widely used in the preparing of various phosphor, good quality refractory material, artificial jewels, laser crystal, super-conductor and in the field of sophisticated technique. PACKING: According to the requirements of clients.

Place of Origin:	China|Guangdong Guangzhou Conghua
Brand:	jianfeng