Description |
Purity (Impurities in Oxides) |
Niobium (V) Oxide Powder |
Nb2O5 > 99% (metals basis) |
Ta < 0.2%, W < 0.005%, Si < 0.02%, Fe < 0.02% |
Niobium (V) Oxide Powder |
Nb2O5 > 99.5% (metals basis) |
Ta < 0.2%, W < 0.005%, Si < 0.02%, Fe < 0.02% |
Niobium (V) Oxide Powder |
Nb2O5>99.9% (metals basis) |
Ta<0.08%, W<0.003%, Si<0.005%, Fe<0.005% |
High Purity Niobium (V) Oxide Powder |
Nb2O5 > 99.95% (metals basis) |
Ta < 100 ppm, W < 10 ppm, Si < 50 ppm, Fe < 10 ppm |
High Purity Niobium (V) Oxide Powder |
Nb2O5 > 99.99% (metals basis) |
Ta < 20 ppm, W < 5 ppm, Si < 13 ppm, Fe < 5 ppm |
High Purity Niobium (V) Oxide Powder |
Nb2O5 > 99.999% (metals basis) |
Ta < 15 ppm, W < 3 ppm, Si < 7 ppm, Fe < 2 ppm |