... Bars Diameter: 3mm+ Lenght: 1000mm+ Purity: 99.95% Niobium Rods Niobium BarsDiameter: 3mm+ Lenght: 1000mm+Purity: 99.95% ISO9001: 2000We ... as rod, tube, wire, sheet, plate, foil, target blank, crucible, insulator and heating elements. Pls contact us if you have special ...