Ruthenium Of RuA-2
Designation
| Name | The value |
|---|---|
| Designation GOST Cyrillic | РуА-2 |
| Designation GOST Latin | PuA-2 |
| Transliteration | RuA-2 |
| The chemical elements | - |
Description
Ruthenium of ruA-2 applies: for the production of refined ruthenium powder, used for smelting alloys, production of semi-finished products and other purposes.
Note
The ruthenium refined.
Standards
| Name | Code | Standards |
|---|---|---|
| Solid alloys, metal-ceramic products and powders, metal | В56 | GOST 12343-79 |
Chemical composition
| Standard | Si | Fe | Al | Pb | Ba | Au | Ru |
|---|---|---|---|---|---|---|---|
| GOST 12343-79 | ≤0.01 | ≤0.02 | ≤0.005 | ≤0.01 | ≤0.005 | ≤0.002 | ≥99.9 |
Ru is the basis.
According to GOST 12343-79, the total content of all impurities (indicated in the table, as well as impurities of platinum, palladium, rhodium, iridium, tin, osmium, titanium, silver, copper, nickel, magnesium and volatile in percent) is ≤ 0.10%.
According to GOST 12343-79, the total content of all impurities (indicated in the table, as well as impurities of platinum, palladium, rhodium, iridium, tin, osmium, titanium, silver, copper, nickel, magnesium and volatile in percent) is ≤ 0.10%.
