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- Lanthanum metal
Lanthanum Metal
Formula La
CAS No. 7439-91-0
Molecular Weight 138.91
Appearance Silvery ingot
Ductibility Good
Stability Easy oxidized in the air
Application: Is mainly applied in producing Hydrogen Storage Alloys for NiMH batteries, and is also used to produce other pure Rare Earth metals and specialty alloys such as La-Ni alloy etc.
Standard Specifications
Grade | 99.95% | 99.9% | 99% | 99% |
CHEMICAL COMPOSITION | ||||
La/TREM (% min.) | 99.95 | 99.9 | 99 | 99 |
TREM (% min.) | 99.5 | 99.5 | 99.5 | 99 |
Rare Earth Impurities (in TREM, %max) |
% max. | % max. | % max. | % max. |
Ce Pr Nd Sm Eu Gd Y |
0.01 0.01 0.01 0.001 0.001 0.001 0.001 |
0.05 0.05 0.01 0.005 0.005 0.005 0.01 |
0.15 0.05 0.15 0.03 0.03 0.03 0.03 |
0.15 0.15 0.15 0.03 0.03 0.03 0.03 |
Non-Rare Earth Impurities | % max. | % max. | % max. | % max. |
Fe Si Ca Al Mg Zn C Cl |
0.1 0.01 0.02 0.01 0.01 0.05 0.05 0.015 |
0.1 0.03 0.02 0.1 0.1 0.15 0.05 0.05 |
0.15 0.01 0.03 0.015 0.01 0.05 0.05 0.015 |
0.25 0.05 0.02 0.25 0.15 0.15 0.05 0.05 |
We can also accept inquiries for other Rare earth compounds: Lanthanum, Cerium, Neodymium, Praseodymium, Samarium, Europium, Gadolinium, Dysprosium, Terbium, Holmium, Erbium, Ytterbium, Lutetium, Thulium, Scandium and Yttrium.
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