|
|
 |
 |
 |
|
Cadmium |
1.Physical Properties
Silvery white metal with an azury sheen, extensible character,
hexagonal crystal system; The vapor is poison; Atomic
weight: 112.41; Density: 8.64g/cm3; Melting
point: 320.9°C; Boiling point:765°C; Electronegativity:1.4-1.69;
Mohs'scale of hardness: 2.0 Kg/mm2; Photoelectron
work function: 4.01 ev. |
2. Specifications:
Chemical Purity
High Purity Cadmium Cd-05 Grade 99.999. The content of
cadmiun is above 99.999%. The total content of Ag, Al,
Bi, Ca, Cr, Cu, Fe, Mg, Ni, Pb, Sb, Sn and Zn is below
10 ppm.
Ultra Purity Cadmium Cd-06 Grade 99.9999. The content
of cadmium is above 99.9999%. The total content of Ag,
Al, Bi, Cr, Cu, Fe, Mg, Ni, Pb, Sb, Sn and Zn is below
1 ppm.
Ultra High Purity Cadmium Cd-07 Grade 99.99999. The content
of Cadmium is above 99.99999%. The total content of Ag,
Al, Bi, Cr, Cu, Fe, Mg, Ni, Pb, Sn and Zn is below 0.l
ppm. |
| 3. Physical character: clava, ingot, powder, bolus,
or graininess. |
4. Packing
The product is packed with Dacron film and then vacuum
sealed in a plastic film bag or a glass ampule. |
|
|
|
Copyright(C)2002, Newsmart(Nantong) Chem-spec Ind. All Rights
Reserved.
Member of ChemNet.com
CCN Supported
by Hi2000
|
|
|
