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Lanthanum Oxide

 

Description:

White powder, insoluble in water, soluble in acid. It is highly hygroscopic and absorbs moisture and carbon dioxide of air rapidly.

 

Specification:

Relative Purity

99.999

99.999

99.99

99.99

99.9

99

TREO min %

99

99

99

99

99

99

RE Impurities/REO Max %

Y2O3

0.0001

0.0005

0.0010

CeO2

0.0001

0.0005

0.0005

Pr6O11

0.0001

0.0005

0.0005

Nd2O3

0.0001

0.0005

0.0005

Sm2O3

0.0001

0.0005

0.0005

Eu2O3

0.0001

0.0005

0.0005

Gd2O3

0.0001

0.0005

0.0005

Tb4O7

0.0001

0.0005

0.0005

Dy2O3

0.0001

0.0005

0.0005

Ho2O3

0.0001

0.0005

0.0005

Er2O3

0.0001

0.0005

0.0005

Er2O3

0.0001

0.0005

0.0005

Tm2O3

0.0001

0.0005

0.0005

Yb2O3

0.0001

0.0005

0.0005

Lu2O3

0.0001

0.0005

0.0005

Non-RE Impurities Max %

Fe2O3

0.0002

0.0003

0.0005

0.0030

0.0200

0.0500

SiO2

0.0020

0.0025

0.0050

0.0100

0.0200

0.0500

CaO

0.0010

0.0010

0.0020

0.0500

0.0500

0.1000

AlO3

0.0500

0.1000

Cl-

0.0100

0.0100

0.0200

0.1000

0.1000

0.1000

L.O.I. Max %

1

1

1

2

3

3

 

Packing:

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

 

Others:

Specification is adjustable as per user's special requirement.

 
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