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Lanthanum Metal, La metal, 99%, 99.9%, 99.95%

Due to price variation based on the quantity and purity, please Contact Us for a quote.We sell in grams, kilograms and tons.

Formula La
CAS No. 7439-91-0
Molecular Weight 138.91
Appearance Silvery
Stability Easy oxidized in the air.

Ductibility Good

 

Most Rare Earth metals are usually in the forms of lump pieces or irregular ingots, and can be further processed to different shape and size for evaporation materials, sputtering targets and other specialty applications, the following shape and size are available for most of these Rare Earth metals, our capacity for various shapes of Rare Earth metals are:

Rare Earth Powder
Rare Earth Wire
Rare Earth Rod
Rare Earth Foil
Rare Earth Slab
Rare Earth Disc
Powder
Wire
Rod
Foil
Slab
Disc

 

 

Processing capacity
Ingot
different shape of ingots
Lump lump pieces below 0.5cm, 1cm, 2cm, 3cm or more
Powder fineness to 325mesh, 250mesh, 100mesh, 60 mesh, 40mesh, 20mesh, 10mesh
Wire diameter to 0.1mm, 0.5mm, 1.0mm, 5mm and length to 100cm or more
Rod diameter 5mm, 1cm, 5cm, 10cm, and length to 30cm
Foil thickness to 0.25mm. 0.5mm. 1.0mm, and width to 40cm
Slab thickness to 1cm, 2cm, 3cm, width to 40cm
Disc thickness to 0.1mm, 0.25mm. 0.5mm. 1.0mm, and diameter to 35cm

 

Standard Specifications
Product Code CC-5764 CC-5765 CC-5767B CC-5767
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.)
Ce
Pr
Nd
Sm
Eu
Gd
Y
0.01
0.0
1
0.01
0.00
1
0.00
1
0.00
1
0.001

0.05
0.05
0.
01
0.0
05
0.0
05
0.0
05
0.0
1
0.15
0.0
5
0.
15
0.0
3
0.0
3
0.0
3
0.0
3
0.15
0.
15
0.15
0.03
0.03
0.03
0.03
Non-Rare Earth Impurities ( % max.)
Fe
Si
Ca
Al
Mg
Zn
C
Cl
0.1
0.01
0.02
0.01
0.01

0.
05
0.05
0.0
15
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

 

 

 

 

 


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