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| Product Name: |
Chemical raw materials
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| Supply Ability: |
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| Related proudcts |
chemical, inorganic, organic, |
| Specifications |
Lanthanum Oxide, 3N, 4N, 5N Grade. La2O3, cerium oxide.La2O3,TRE |
| Price Term: |
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La2O3/TREO (% min)
99.9
99.99
99.995
99.999
Loss on ignition (% max.)
2.0
1.0
1.0
1.0
TREO (% min)
98
99
99
99
Rare Earth Impurities (% max)
CeO2/TREO
0.05
0.005
0.0005
0.0002
Pr6O11/TREO
0.1
0.005
0.0005
0.0002
Nd2O3/TREO
0.01
0.001
0.0005
0.0001
Eu2O3/TREO
0.001
0.001
0.0005
0.0001
Sm2O3/TREO
0.01
0.001
0.0005
0.0001
Gd2O3/TREO
0.001
0.001
0.0005
0.0001
Y2O3/TREO
0.005
0.005
0.0005
0.0005
Non-RE-impurities (% max)
Fe2O3
0.005
0.0005
0.0002
0.0001
SiO2
0.05
0.01
0.005
0.005
CaO
0.05
0.01
0.005
0.005
CoO
0.005
0.0005
0.0002
0.0002
NiO
0.005
0.0005
0.0002
0.0002
CuO
0.03
0.0003
0.0002
0.0002
MnO2
0.005
0.0005
0.0002
0.0002
Cr2O3
0.001
0.0003
0.0003
0.0002
Cdo
0.003
0.0005
0.0005
0.0005
PbO
0.01
0.001
0.001
0.0005
Lanthanum Oxide, also called Lanthana, high purity Lanthanum Oxide (99.99% to 99.999%) is applied in making special optical glasses to improves the alkali resistance of glass, and also in La-Ce-Tb phosphors for fluorescent lamps. Low grade of Lanthanum Oxide is widely used in ceramics and FCC catalyst, and also as raw material for Lanthanum Metal production. |
| Company: |
TianJin ChangShengTong Export &Import Co.,Ltd
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| Contact: |
iron iron |
| Address: |
No.565 NanZhong Commerce Building, Hexing zhuang village, Dongli District, Tianjin City, China. |
| Postcode: |
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| Tel: |
+86-022-27059685 |
| Fax: |
+86-022-27059686 |
| E-mail: |
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