ルテニウム RuA-1

РуА-1
PuA-1
RuA-1
-

ГОСТ В56 ГОСТ 12343-79

Si Fe Al Pb Ba Au Ru
ГОСТ 12343-79 ≤0.005 ≤0.01 ≤0.005 ≤0.005 ≤0.005 ≤0.002 ≥99.95

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