Product Main

Specifications

Unit Price:  Negotiable
Shipment Terms:  CFR, FOB\CIF
Payment Terms:  L/C,T/T
Minimum Order:  2 Tons
Price Valid Time:  From Jan 11,2012 To Jan 11,2013
Grade Standard:  Industrial Grade
Quality:  First Class
Classification:  Cerium Oxide
Export Markets:  North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe


 
Product Description
Lanthanum Oxide
Formula: La2O3;
RE purity: Min99.99%
RE impurities: Max100ppm CEO2max 30ppm Pr6O11max 10ppm ND2O3max 10ppm Sm2O3max 10ppm Y2O3max 10ppm
TREO: Min99%
Non-RE impurities: Fe2O3 max 10ppm SiO2 max 25ppm CaO max 180ppm Cl- max1000ppm
Loss on ignition: Max 1%
DESCRIPION: White powder, insoluble in water, soluble in acids.
PACKING: According to the requirements of clients.

La2O3/TREO  (%  min. )
99.999

99.995

99.99

99.9

99

TREO  (%  min. )

99

99

99

98

98

Loss  on  ignition  (%  max. )

1.0

1.0

1.0

2.0

2.0

Rare  Earth  Impurities

%  max.

%  max.

%  max.

%  max.

%  max.

CeO2/TREO
Pr6O11/TREO
Nd2O3/TREO
Sm2O3/TREO
Eu2O3/TREO
Gd2O3/TREO
Y2O3/TREO

0.0002
0.0002
0.0001
0.0001
0.0001
0.0001
0.0005

0.0005
0.0005
0.0005
0.0005
0.0005
0.0005
0.0005

0.005
0.005
0.001
0.001
0.001
0.001
0.005

0.05
0.01
0.01
0.01
0.001
0.001
0.005

0.5
0.1
0.1
0.01
0.01
0.01
0.1

Non-Rare  Earth  Impurities

%  max.

%  max.

%  max.

%  max.

%  max.

Fe2O3
SiO2
CaO
CoO
NiO
CuO
MnO2
Cr2O3
CdO
PbO

0.0001
0.005
0.005
0.0002
0.0002
0.0002
0.0002
0.0002
0.0005
0.0005

0.0002
0.005
0.005
0.0002
0.0002
0.0002
0.0002
0.0003
0.0005
0.001

0.0005
0.01
0.01
0.0005
0.0005
0.0003
0.0005
0.0003
0.0005
0.001

0.005
0.05
0.05

0.01
0.05
0.05