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Grade | Nb2O5 | |
Main content, % By substraction(exclusive of F, Ignition Loss) | 99.8 | |
Impurity content(ppm max.) | Al | 0.002 |
Cr | 0.003 | |
Cu | 0.005 | |
F | 0.1 | |
Fe | 0.02 | |
Mn | 0.005 | |
Mo | 0.003 | |
Ni | 0.02 | |
Si | 0.005 | |
Ta | 0.05 | |
Ti | 0.002 | |
W | 0.003 | |
Ignition Loss, %, max | 0.2 |
Niobium oxide is used for the metallurgical industry, atomic energy industry, aviation and space industry, military industry, electronic industry, chemical industry, superconducting materials and medical instrument.
pure niobium oxide for producing ferroniobium