Product Description
Selenium powder(Se)
1, Physical character:
Atomic Weight: *8.*6
Electronegative: 2.*5
Density: ρ=4.*9 g·cm−3
Melting Point: **1 ℃
Boiling Point: **5 ℃
2, Specification:
High Purity Selenium:
Se**5 Grade *9.**9. The content of Selenium is above *9.**9%. The
total content of Ag, Al, Bi, Cd, Cu, Fe, In, Mg, Ni, Pb, Sb, Te
is bellow *0 ppm;
Uitra Purity Selenium:
Se**6 Grade *9.***9. The content of Selenium is above *9.***9%.
The total content of Ag, Al, Bi, Cd, Cu, Fe, In, Mg, Ni, Pb, Sb,
Te is bellow 1 ppm.
3, Physical Size:
Lump, Powder ，Shot
4, Application:
It is mainly used in the preparation of the material of the
selenium drum, photoelectric material, electrostatic photogragh
and other materials of optical instrument.
5, Packing:
Vacuum packaging
Cadmium (Cd)
1, Physical character:
Atomic Weight: **2.**1
Electronegative: 1.*9
Density: ρ=8.*5 g·cm−3
Melting Point: **1.*7 ℃
Boiling Point: **7 ℃
2, Specification:
High Purity Cadmium:
Cd**5 Grade *9.**9. The content of
Cadmium is above *9.**9%. The total content of Ag, Al, Bi, Ca,
Cr, Cu, Fe, Mg, Ni, Pb, Sb, Sn & Zn is bellow *0 ppm;
Uitra Purity Cadmium:
Cd**6 Grade *9.***9. The content of
Cadmium is above *9.***9%. The total content of Ag, Al, Bi, Ca,
Cr, Cu, Fe, Mg, Ni, Pb, Sb, Sn & Zn is bellow 1 ppm;
Uitra High Purity Cadmium:
Cd**7 Grade *9.****9. The content of
Cadmium is above *9.****9%. The total content of Ag, Al, Bi, Ca,
Cr, Cu, Fe, Mg, Ni, Pb, Sb, Sn & Zn is bellow 0.1 ppm;
3, Physical Size:
Rod, Ingot, Powder.
4, Application:
It is mainly used in the manufacture
of II-VI compound semiconductor, high purity alloy, battery
solder and control rod in the atomic reactor etc.
5, Packing:
Vacuum packaging
| Country: |
China |
| Model No: |
+99.99%
|
| FOB Price: |
1 ~ 1000 / Kilogram (Negotiable)
Get Latest Price
|
| Place of Origin: |
China |
| Price for Minimum Order: |
1 per Kilogram |
| Minimum Order Quantity: |
1 Kilogram |
| Packaging Detail: |
vacuum packaging |
| Delivery Time: |
7days |
| Supplying Ability: |
40 Kilogram per Month |
| Payment Type: |
L/C, T/T |
| Product Group : |
- |
