• head_banner_01

China Factory Originally Supply Selenium Granule 1-6mm

Short Description:

  • CAS No:7782-49-2
  • Shape:Granular
  • Chemical Composition:Se
  • Purity:3N,5N,6N
  • Size:2-5mm
  • HS code:2804909000
  • Melting point:217°C
  • Density:4.81 g /cm3
  • Boiling Point:684.9±1.0 °C

Product Detail

Product Tags

photobank-89_副本1
photobank-87_副本1
photobank-24_副本1

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.

photobank-24_副本1

Certificate

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

b7d457348c43fdbc460183dbae04cf7
950c4aec877e06940eb739c44c856c0
02edcb14670b02c8cb087d00580860c
55b32e9848a2d16a8c1bc72070f10df
5892ef06491e4769dde29fc3e034c95

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

hjgfyut
hgfdduyt
gfhduty

Factory

factory (4)
factory (3)
factory (2)
factory (1)

Packing

Packing : 25kg iron drum,
20'feet container with pallet 10 ton

Packing5_副本
Packing4_副本
packing_副本-2

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.


  • Previous:
  • Next: