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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