Erbium Oxide rare earth supplier

CAS: 12061-16-4

Er2O3: 99.99% Min.

Y2O3: 0.001% Max.

La2O3: 0.001% Max.

CeO2: 0.001% Max.

Pr6O11: 0.001% Max.

Nd2O3: 0.01% Max.

Sm2O3: 0.001% Max.

Eu2O3: 0.001% Max.

Gd2O3: 0.001% Max.

Tb4O7: 0.0005% Max.

Dy2O3: 0.002% Max.

Ho2O3: 0.005% Max.

Tm2O3: 0.006% Max.

Yb2O3: 0.002% Max.

Lu2O3: 0.001% Max.

Application: As the pigment for glasses, an additive in Y-Fe or Y-Al garnet, also be used in ceramic, electronic, neutron controlling material for atomic reactors etc.