Product: Niobium Oxide
CAS NO: 1313-96-8
Molecular formula: Nb2O5
Properties:
White or yellow powder.
Application:
Used for making niobium powder, niobium bar, niobium carbide, and ceramic capacitors.
Specification:
|
Items
|
Grade 1
|
Grade 2
|
|
Nb2O5 Content (%,min.)
|
99.9
|
99.5~99.8
|
|
Impurity
(%, max.)
|
Ta
|
0.03
|
0.03
|
|
Ti
|
0.001
|
0.002
|
|
W
|
0.003
|
0.003
|
|
Mo
|
0.002
|
0.003
|
|
Cr
|
0.002
|
0.003
|
|
Mn
|
0.002
|
0.005
|
|
Fe
|
0.005
|
0.02
|
|
Ni
|
0.002
|
0.01
|
|
Cu
|
0.002
|
0.0005
|
|
Al
|
0.002
|
0.002
|
|
Si
|
0.005
|
0.005
|
|
F
|
0.08
|
0.1
|
|
LOI
|
0.2
|
0.2
|
|
