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Erbium Oxide also called Erbia, an important colourant in glasses and porcelain enamel glazes. High purity Erbium Oxide are widely applied as dopant in making optical fibre and amplifier.
Formula: Er2O3
CAS No.: 12061-16-4
Molecular Weight: 382.56
Appearance: Pink color
Solubility: Insoluble in water, moderately soluble in strong mineral acids
Stability: Slightly hygroscopic
Purity: Er2O3/TREO 99.5%-99.9% TREO≥99% LOI≤1%
Non Rare Earth Impurities: Fe2O3≤20ug/g CaO≤100ug/g
Erbium Oxide