GB3283-87Y Application
Marks
Compositions %
Physical Appearance
V2O5
Si
Fe
P
S
As
Na2O+K2O
V2O4
min
max
Metallurgy
V2O599
99.0
0.15
0.20
0.03
0.01
1.0
-
Flakes
V2O598
98.0
0.25
0.30
0.05
0.02
1.5
Chemical
V2O597
97.0
0.10
2.5
Powder