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Rare Earth La Lanthanum Metal 7439-91-0

Rare Earth La Lanthanum Metal 7439-91-0

Lanthnaum metal, is a soft, the fresh cross-section is silver-gray and is prone to oxidation in the air. It is essential for nickel-metal hydride batteries, specialty alloys, and optical glass production.

  • MOQ :

    100kg or customized
  • Delivery time :

    20 days after the order is confirmed
  • Grade :

    TREO:99%MIN
  • Cas No :

    7439-91-0
  • Apperance :

    Lump
  • Product Details

 

Basic information

Lanthanum metal, its primary applications include hydrogen storage alloys, nickel-metal hydride (Ni-MH) battery anodes, and as a refining additive in specialty steels and optical glasses. It is pyrophoric in fine powder form.

 

Specification

ITEM La metal   MF La
La/TREM  ≥99.9 Appearance Grey metal
Ce/TREM <0.05 Melting point 921°C 
Pr/TREM <0.03 Density 6.162g/ml
Nd/TREM <0.03 CAS 7439-91-0
Sm/TREM <0.01 Product Origin China
Y/TREM <0.01 HS 2805301400
 

Application

1. Lanthanum metal is used in the production of nickel-metal-hydride batteries. 

2. It is suitable for manufacturing precision optical glass of special alloys and high refractive optical fiber boards, and can be used to make camera, camera, microscope lenses and optical instrument prisms, etc. 

3. Manufacturing ceramic capacitors, piezoelectric ceramic dopants and lanthanum bromide oxide powder for X-ray luminescent materials, etc.

 

 

Packing

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Certificates

The products have been approved by FDA,REACH,ROSH,ISO and other certification, in line with national standards.

 

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y

 

 

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FAQ

Q: Are you trading company or manufacturer?

A: We are factory.

 

Q: How long is your delivery time?

A: Generally it is 5-10 days if the goods are in stock. Or it is 15-20 days if the goods are not in stock, it is according to quantity.

 

Q: Do you provide samples ? is it free or extra ?

A: Yes, we could offer the sample for free charge but do not pay the cost of freight.

 

Q: What is your terms of payment ?

A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment.

 
 

 

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