| Name: Iridium |
CAS：7439-88-5 |
| Symbol：Ir |
Thermal conductivity：147W/(m·K) |
| Atomic weight：192.22 |
Density：22.56g/cm3 |
| Purity：3N5 |
Resistivity：47.1 nΩ·m (at 20 °C) |
| |
| Specification |
Status |
Purity |
Size |
| High purity iridium |
Target |
3N5 |
1-10 inches, unconventional size can be customized |
Application
The high temperature oxidation resistance and thermoelectric properties of iridium make the iridium/iridium rhodium thermocouple the only precious metal temperature measurement material that can measure high temperatures up to 2100℃ in the atmosphere
Topical chemical analysis
| Impurity element ≯（﹪） |
| Pt |
Ru |
Rh |
Pd |
Au |
Ag |
Cu |
Fe |
Ni |
| 0.02 |
0.02 |
0.02 |
0.01 |
0.01 |
0.005 |
0.005 |
0.005 |
0.005 |
| Al |
Pb |
Mn |
Mg |
Sn |
Si |
Zn |
Ca |
|
| 0.005 |
0.005 |
0.005 |
0.005 |
0.005 |
0.005 |
0.005 |
0.005 |
|
