OSA-2
Refined osmium powder for the manufacture of alloys, semi-finished products and other purposes
Classification
| Country | Section | Category |
|---|---|---|
| CIS, Russia, Ukraine | Precious metals | Osmium, osmium alloys |
Chemical composition
| Standard | Fe, % | Os, % | Au, % | Примеси, % |
|---|---|---|---|---|
| GOST 12339-79 | < 0.03 | > 99.9 | < 0.002 | < 0.1 |
Note: OT: Au + Fe + Pt + Pd + Rh + Ru + Ag + Cu + Ni + Si + Al + Mg + Ba + Na
Information on suppliers
Analogues
| Russia |
|---|
| ОсА-2 ГОСТ 12339-16 |
Standards
| Standard | Description |
|---|---|
| GOST 12339-79 |
Description of chemical elements
| Element | Units of measurement | Description |
|---|---|---|
| Fe | % | Iron |
| Os | % | Osmium |
| Примеси | % | Impurities |
| Au | % | Gold |