| Tungsten Series: Sodium Tungstate |
|
| Index Name |
Index % |
| |
Fine Product |
Exporting Grade |
Industrial Grade |
| Na2WO4.2H2O |
99.0 |
98.0 |
≥96.0 |
| Mo |
0.001 |
0.02 |
- |
| As |
0.001 |
0.01 |
0.01 |
| Cu |
0.0001 |
0.0005 |
0.001 |
| Al |
0.001 |
0.0025 |
0.01 |
| Fe |
0.001 |
0.002 |
0.01 |
| Si |
0.004 |
0.04 |
0.04 |
| Water Insoluble Substances |
0.005 |
0.05 |
0.1 |
| PH |
7.5-9.5 |
- |
- |
| Moisture Content |
11-15 |
- |
- |
Use: As the intermediate for manufacturing tungsten material; also applied to the manufacture of mordant, catalyst, pigment, analytic reagent, fabric-weight agent in the textile industry, also applied to the fire prevention, waterproof fabric.
Package: Iron drums or knit bags with the net capacities of 50 kg or 100 kg. |
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| |
Supply: |
| |
Sodium Tungstate, |
| |
Tungstic Acid, |
| |
Tungsten Trioxide, |
| |
Tungsten Powder, |
| |
Tungsten Bar... |
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Demand: |
| |
Molybdenum concentrate,
content of Molybdenum: 45% |
|
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| |
Scheelite, content of WO3 65% |
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Catalyst of waste of
tungsten and molybdenum,
tailing of tungsten and molybdenum; |
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| |
Metallic scrap of tungsten,
molybdenum, tantalum,
niobium, titanium |
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