China wholesale Az91d Suppliers – 99.99-99.999% Tellurium metal lump – Fitech

Basic information:
1.Molecular formula: Te
2.Molecular weight: 127.60
3.CAS No.: 13494-80-9
4.HS Code: 2804500001
5.Storage: Store in a cool and ventilated warehouse. Keep away from fire and heat source. It should be stored separately from acids, alkalis, halogens and edible chemicals, and should not be mixed. Equipped with corresponding varieties and quantities of fire fighting equipment. Storage areas shall be provided with suitable materials to contain spills.
Tellurium is a chemical substance with the molecular formula of Te. It is gray powder with high toxicity. The melting point is 452 ℃ and the boiling point is 1390 ℃. It can be used as catalyst, curing agent,semiconductor, colorant, etc.

Application:
1. For semiconductor devices, alloys, chemical raw materials and cast iron, rubber, glass and other industries as additives;

2. It is used to prepare tellurium compounds and to be used as semiconductor research materials;

3. It is used for the preparation of tellurium compounds and as catalyst;

4. It can be used as colorant of ceramics and glass, vulcanizing agent of rubber, catalyst of petroleum cracking, etc. it is also used to prepare decane and alloy. It is a promising semiconductor material for the preparation of tellurium compounds and also as catalyst.

Certificate

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

Advantage
Quality First
Competitive Price
First-class Production Line
Factory Origin
Customized Services

Factory

Packing

1kg/bag,
sealed plastic bag or plastic bottle;
It can be customized according to user requirements.

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, 30% T/T in advance ,balance before shippment.