Sodium Tungstate Dihydrate
CAS#：10213-10-2
Molecular weight：293.82714
Molecular formula：Na2WO4·2H2O
Appearance：white crystal, insoluble in alcohol.
Specification
Chemical ingredients | Chemically pure | First grade | Second grade |
Na2WO4·2H2O | 99 | 98 | 97 |
Mo | 0.001 | 0.02 | -- |
AS | 0.001 | 0.001 | 0.001 |
Cu | 0.0005 | 0.001 | 0.001 |
Fe | 0.001 | 0.001 | 0.005 |
Si | 0.004 | 0.04 | 0.04 |
Water insoluble | 0.005 | 0.05 | 0.05 |
PH | 8.5-9 | 8.5-9 | 8.5-9 |
Key words: Sodium Tungstate Dihydrate China, manufacturer, suppliers, factory, buy, bulk.
Use: produce intermediates of tungsten materials and water treatment.
Packing：net weight: 25kg. brown paper compound bag lined with plastic bag.