Niobium Wire
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Niobium Wire
R04200 -Type 1, Reactor gradus incorruptus niobium;
R04210 -Type 2, Commercial gradus incorruptum niobium;
R04251 -Type 3, Reactor gradus niobium mixturae continens 1% zirconium;
R04261 -Type 4, Commercialis gradus niobium mixturae continens 1% zirconium;
