Ruthenium Of RuA-1

Designation

Name The value
Designation GOST Cyrillic РуА-1
Designation GOST Latin PuA-1
Transliteration RuA-1
By chemical elements -

Description

Ruthenium of ruA-1 is used: 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 ≤0.005 ≤0.01 ≤0.005 ≤0.005 ≤0.005 ≤0.002 ≥99.95
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 ≤ 0.050%.