金属镧
Lanthanum metal
La
Introduction:
Produced by the method of fused salt electrolysis from La oxide or La chloride. It is used as additive or
alloying element for special steel, non-ferrous metal alloy, hydrogen-storage material and also taken as
reducer in the production of other rare earth metals.
Specifications:
|
Product |
Chemical compositions (%) |
|
Total
RE
(Min) |
La/
RE
(Min) |
Content of Rare earth impurities (Max) |
Content of non-Rare earth impurities
(max) |
|
Ce/
RE |
Pr/
RE |
Nd/
RE |
Sm
/RE |
Eu/
RE |
Y/
RE |
Fe |
Si |
Ca |
Mg |
C |
Cl- |
|
A |
99.5 |
99.9 |
0.0
3 |
0.0
2 |
0.0
2 |
0.0
1 |
0.0
1 |
0.0
1 |
0.2 |
0.0
3 |
0.0
1 |
0.0
1 |
0.0
3 |
0.0
1 |
|
B |
99 |
99.5 |
0.2 |
0.1 |
0.0
5 |
0.0
5 |
0.0
5 |
0.0
5 |
0.3 |
0.0
5 |
0.0
1 |
0.0
1 |
0.0
3 |
0.0
2 |
|
C |
99 |
99 |
0.5 |
0.2 |
0.1 |
0.0
5 |
0.0
5 |
0.1 |
0.5 |
0.0
5 |
0.0
1 |
0.0
2 |
0.0
5 |
0.0
3 |
|
Other Specifications as per the buyer’s inquiry |
Size:
20 g, 50 g, 100 g, 500 g.
Modifications possible on request.
Packing:
In 50kgs steel drums with inert gas protection.
Analysis:
ICP, Atomic Absorption Spectrograph, C-S Analyzer, Chemical analysis.
