high purity niobium powder Nb powder

（1）purity：99.9%

Conventional size：325mesh，10.5µm 8µm

（2）application： powder metallurgy, sputtering, laser cladding, or directly used for super hard materials, welding materials, high temperature alloy, capacitor industry, high temperature metal additives, diamond tools etc

（3）product advantages: oxygen, carbon, nitrogen, low impurity content, good sintering performance