Ruthenium Of RuA-2

  • Ruthenium RuA-0
  • Ruthenium RuA-1
  • Ruthenium RuA-2

    • Designation

    Name The value
    Designation GOST Cyrillic РуА-2
    Designation GOST Latin PuA-2
    Transliteration RuA-2
    By 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
    Hard alloys, ceramic-metal products and metal powder 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%.