Product Name:

Erbium Oxide

WCode:

05-001

CAS No.

12061-16-4

Molecular Formula:

Er2O3 

Formula Weight:

382.52

                                               

Sales Specification

 

 

 

Rare Earth Oxides (REO)

99.5% Min

L.O.I

1.00% Max

Er2O3/TREO

99.00% Max

 

 

1.  Determination of Rare Earth Impurities:

Dy2O3

 0.05%

Ho2O3

0.10%

Tm2O3

0.10%

Yb2O3

0.20%

Y2O3

0.21%

 

 

2. Determination of Non Rare Earth Impurities:

Fe2O3

0.005%

CaO

0.005%

CuO

0.001% Max

NiO

0.001% Max

PbO

0.001% Max

SiO2

0.005% 

 

 

 

 

Packing

 

In 50 KG Iron Drum