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High purity erbium oxide powder

High purity erbium oxide powder

pink powder, insoluble in water, soluble in acid.
Formula: Er2O3
Mol.wt: 382.52
Main Application: Optical fiber; nuclear reactors; special alloys

Parameters


Product Information of High purity erbium oxide powder

Erbium Oxide
Appearance:Pink  powder
Formula:Er2O3
Formula weight:382.52
CAS: 12061-16-4
Solubleness : soluble in acid, ethanol, ammonium chloride, insoluble in water, acetone.


Specification



Relative Purity
Min.%
99.9999.9

TREO
Min.%
9999

RE Impurities/REO
Max.%
Y2O30.00300.0100
La2O30.00020.0050
CeO20.00020.0050
Pr6O110.00020.0050
Nd2O30.00020.0050
Sm2O30.00020.0050
Eu2O30.00020.0050
Gd2O30.00020.0050
Tb4O70.00020.0050
Dy2O30.00020.0050
Ho2O30.00050.0100
Tm2O30.00250.0500
Yb2O30.00100.0100
Lu2O30.00100.0100

Non-RE Impurities
Max.%
Fe2O30.00050.0050
SiO20.00150.0100
CaO0.00150.0100
Cl0.01000.0200
    L.O.I                             Max.%11




Product Application


1. 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.
2. Erbium Oxide for making red fluorescent powder for color TVs. rare earth trichromatic power-saving lamps and long persistence phosphor etc.




Packing

In sealed double polyethylene bags. The bags are packed in steel drums containing 50 Kgs net each.
 

Others

Specification is adjustable as per user' s special requirement