Rare Earth-Erbium Oxide (ER-3N)

Product Description

Erbium Oxide
Formula:Er2O3;M.Wt:377.88
RE purity:min99.9%
RE impurities: La2O3 max 1ppm  CeO2 max 1ppm  Pr6O11 max 1ppm  Nd2O3 max 1ppm  Sm2O3 max 1ppm  Eu2O3 max 1ppm  Gd2O3 max 1ppm  Tb4O7 max 1ppm  Dy2O3 max 10ppm  Ho2O3 max 230ppm  Tm2O3 max 20ppm  Yb2O3 max 10ppm  Lu2O3 max 10ppm  Y2O3 max 560ppm
TREO:min99%
Non-RE impurities:Fe2O3 max 5ppm  SiO2 max 25ppm  CaO max 33ppm  Cl- max200ppm
Loss on ignition: min1%
DESCRIPION: peach powder, insoluble in water, soluble in acids.
USES: As neutron-controlling material for nuclear reactors and pigment for glassware.
PACKING: According to the requirements of clients.