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7782-49-2 China 5N Se Granules For Best Price
Basic information:
1.Molecular formula: Se
2.Molecular weight: 78.96
3.Storage: Store in a cool, ventilated and dry warehouse. Protect from moisture and exposure.
4.Packing:This product should be used in six months,and please restore the remanins in vacuum package.
Descriptions:
● Selenium is a chemical element with symbol Se and atomic number 34 and found impurely in metal sulfide ores.
● Selenium has six naturally occurring isotopes. Black Selenium is a brittle, lustrous solid that is slightly soluble in CS2.
● Specializes in producing high purity selenium with the smallest particle average grain sizes.
| Product name | Selenium Granular |
| CAS No | 7782-49-2 |
| Purity | 3N,5N,6N |
| HS Code | 2804909000 |
| Density | 4.81 g /cm3 |
| Material | Selenium |
| Application | Glass, battery |
Application:
1.Manufacturing:selenium(I) chlorid,Selenium dichloride,Selenides, mercury selenide.
2.Science high technology industry:lead selenide,zinc selenide, copper indium gallium diselenide.
3.Electric:semiconductors,electropositive metals,Tetraselenium tetranitride.
4.Chemistry:Selenols,selenium isotope,Plastics, photographic exposure.
5.Industry application:Glass making,selenium drum, electrostatic photograph,optical instrument.
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
Packing : 25kg iron drum,
20'feet container with pallet 10 ton
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.
