Niobium Pentoxide
Niobium pentoxide Industrial grade
Appearance: White or light yellow powder
Application: Niobium pentoxide is mainly used for manufacturing Niobium powder, Niobium carbide and Niobium bar. Niobium pentoxide also widely used in ceramic capacitors.
Specifications
| ITEM | Nb2O5-1 | Nb2O5-2 | Nb2O5-3 | Nb2O5-4 |
| Main content , ≥ % | 99.9 | 99.8> | 99.5 | 98 |
| Ta, ≤ % | 0.05 | 0.08 | 0.3 | 0.5 |
| Fe, ≤ % | 0.005 | 0.02 | 0.03 | 0.015 |
| Si, ≤ % | 0.005 | 0.01 | 0.02 | 0.01 |
| Ni, ≤ % | 0.005 | 0.01 | 0.02 | —– |
| Cr, ≤ % | 0.002 | 0.003 | 0.005 | —– |
| W, ≤ % | 0.003 | 0.005 | 0.01 | 0.04 |
| Mo, ≤ % | 0.002 | 0.003 | 0.005 | —– |
| Ti, ≤ % | 0.001 | 0.002 | 0.005 | 0.006 |
| Mn, ≤ % | 0.002 | 0.005 | 0.005 | —– |
| Cu, ≤ % | 0.002 | 0.005 | 0.005 | —– |
| Al, ≤ % | 0.002 | 0.004 | 0.01 | 0.005 |
| As, ≤ % | —– | —– | 0.005 | —– |
| Sb, ≤ % | —– | —– | 0.02 | 0.01 |
| Pb, ≤ % | —– | —– | 0.005 | —– |
| S, ≤ % | —– | —– | 0.01 | —– |
| P, ≤ % | —– | —– | 0.01 | —– |
| F, ≤ % | 0.1 | 0.15 | 0.15 | 0.4 |
| Ignition, ≤ % | 0.4 | 0.4 | 1 | —– |
Packing & Storage
Niobium pentoxide High purity
Appearance: White or light yellow powder
Application: It is mainly used for manufacturing Nb powder, Nb carbide and Nb bar. Niobium pentoxide also widely used in ceramic capacitors.
ITEM |
Nb2O5-H1 |
Nb2O5-H2 |
Main content , ≥ % |
99.99 |
99.95 |
Ta, ≤ % |
0.0008 |
0.001 |
Fe, ≤ % |
0.0003 |
0.0005 |
Si, ≤ % |
0.001 |
0.0013 |
Ni, ≤ % |
0.0003 |
0.001 |
Cr, ≤ % |
0.0003 |
0.001 |
W, ≤ % |
0.0001 |
0.001 |
Mo, ≤ % |
0.0001 |
0.001 |
Ti, ≤ % |
0.0001 |
0.001 |
Mn, ≤ % |
0.0001 |
0.0005 |
Cu, ≤ % |
0.0001 |
0.001 |
Al, ≤ % |
0.0001 |
0.001 |
F, ≤ % |
0.005 |
0.008 |
Ignition, ≤ % |
0.4 |
0.4 |
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