Item |
Index |
Selected products |
High-class
(imported grade) |
First-class |
Second-class |
Anhydrous
Sodium molybdate |
Sodium molybdate(Na2MoO4•2H2O),%≥ |
99.5 |
99.0 |
96.0 |
93.0 |
|
Mo %≥ |
39.5 |
39.2 |
|
|
45 |
Water insolubles content ，%≤ |
0.02 |
0.02 |
0.02 |
0.10 |
0.1 |
Sulfate, %≤ |
0.07 |
0.1 |
0.1 |
|
0.2 |
Cl %≤ |
0.02 |
0.02 |
0.05 |
|
0.05 |
Pb %≤ |
0.0005 |
0.0005 |
0.0005 |
0.002 |
0.002 |
Fe %≤ |
0.002 |
0.002 |
0.002 |
0.01 |
0.005 |
As %≤ |
0.0005 |
0.0005 |
0.0005 |
0.002 |
0.002 |
Cu %≤ |
0.0005 |
0.0005 |
0.001 |
0.001 |
0.001 |
PH value |
7.0-9.0 |
7.0-9.0 |
7.0-9.0 |
7.0-9.0 |
7.0-9.0 |
Use: used for the production of biology alkali, dyes, fertilizer, and so on.
|
