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Osmium OSA-1

Osmium OSA-0 Osmium OSA-1 Osmium OSA-2


Name The value
Designation GOST Cyrillic ОсА-1
Designation GOST Latin OcA-1
Transliteration OsA-1
The chemical elements SnсAl-1


Osmium OSA-1 is used: for the manufacture of alloys, semi-finished products and other purposes.


Refined osmium powder.


Name Code Standards
Solid alloys, metal-ceramic products and powders, metal В56 GOST 12339-79

Chemical composition

Standard Fe Au Os
GOST 12339-79 ≤0.01 ≤0.002 ≥99.95
Os is the basis.
The total content of impurities (indicated in the table, and impurities of platinum, palladium, rhodium, iridium, ruthenium, silver, copper, nickel, silicon, aluminum, magnesium, barium and sodium in percent) is ≤ 0.05%.

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