High Purity Erbium Oxide Powder 2400C Melting Point For Polishing Ceramics

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Pink Erbium Oxide Powder 99% 99.9% 99.99% for polishing ceramics and glass Erbium Oxide is an important colourant in glasses and porcelain enamel glazes. High purity Erbium Oxide are widely applied as dopant in making optical fibre and amplifier. CAS Number:12061-16-4 Molecular Formula:Er2O3 Molecular Weight:382.5162 EINECS:235-045-7 Appearance:Pink Color Powder Density:8.64 Melting Point:2400C Solubility:Insoluble In Water, Moderately Soluble In Strong Mineral Acids Stability:Slightly hygroscopic Usage An important colourant in glasses and porcelain enamel glazes. High purity Erbium Oxide are widely applied as dopant in making optical fibre and amplifier. Synonym Names Dierbium trioxide;Erbium(III) oxide; Erbium oxide REO rose powder; erbium(+3) cation; oxygen(-2) anion Certificate Of Analysis - - - - Spec | 100.00% | 99.99% | 99.90% | 99% | CHEMICAL COMPOSITION | | | | | Er2O3/TREO (%Min.) | 99.999 | 99.99 | 99.9 | 99 | TREO (%Min.) | 99 | 99 | 99 | 99 | Loss On Ignition (%Max.) | 0.5 | 0.5 | 1 | 1 | Rare Earth Impurities | %Max. | %Max. | %Max. | %Max. | Tb4O7/TREO | 0.0001 | 0.0005 | 0.01 | 0.05 | Dy2O3/TREO | 0.0001 | 0.0005 | 0.01 | 0.1 | Ho2O3/TREO | 0.0005 | 0.001 | 0.03 | 0.3 | Tm2O3/TREO | 0.0005 | 0.005 | 0.03 | 0.3 | Yb2O3/TREO | 0.0001 | 0.0005 | 0.005 | 0.1 | Lu2O3/TREO | 0.0001 | 0.0005 | 0.005 | 0.01 | Y2O3/TREO | 0.0001 | 0.0005 | 0.1 | 0.5 | Non-Rare Earth Impurities | %Max. | %Max. | %Max. | %Max. | Fe2O3 | 0.0002 | 0.0005 | 0.001 | 0.005 | SiO2 | 0.001 | 0.001 | 0.005 | 0.02 | CaO | 0.003 | 0.005 | 0.005 | 0.02 | Cl- | 0.005 | 0.005 | 0.02 | 0.05 | CoO | 0.0001 | 0.0005 | | | NiO | 0.0001 | 0.0005 | | | CuO | 0.0001 | 0.0005 | | | - - - -

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Changsha Easchem Co., Limited

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