- Min.Order :5 Metric Ton
- Purity: 99%
- Payment Terms : L/C,T/T
Keywords
Selenium Selenium Powder CAS: 7782-49-2
Quick Details
- Appearance:Black powder
- Application:additives
- PackAge:20kg drum
- ProductionCapacity:2000|Metric Ton|Year
- Storage:Store in cool and dry place, away from sun light.
- Transportation:By sea or by air.
Superiority:
Molecular Formula: Se
C.A.S No.: 7782-49-2
Property: black gray or purplish red metalloid, soluble inconcentrated sulfuric acid and trichloromethane, and insoluble in water and ethanol.
Application: used as glass, ceramic and feed additives, agriculture, medicine, alloy additives, rubber additives, photocopy, electron, electroplating, solar cells, sensitimeter, laser and infrared material, electrolytic manganese, catalyst, paint, etc.
Details:
|
Item |
Specification |
|
Se |
99.99% min |
|
Fe |
0.003% max |
|
As |
0.001% max |
|
Te |
0.1% max |
|
SO4 |
0.05% max |
|
H2O |
0.02% max |
|
Size |
(-60 mesh)85% min |
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