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Molecular formula:
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Na2WO4.2H2O
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Molecular weight:
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329.86
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Quality standard:
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Content ≥ 99.5%; 98.5%
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Uses:
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used for producing tungsten; as catalyst, mordant, pigment and analytical reagent and fabric weighting agent in textile industry; for producing fire retardant and water-proof fabrics.
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Packing:
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pail, paper board pail or clad bag(plastics bag lining inside), net weight 50kg.per unit.
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Sodium tungstateUses: used for producing tungsten; as catalyst, mordant, pigment and analytical reagent and fabric weighting agent
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Product Name:
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(Na2WO4.2H2O)SODIUM TUNGSTEN
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Batch Quantity
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1000KG
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Batch No.:
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20130305
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Analysis Items
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Analysis Results
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Na2WO4.2H2OContent
|
98.11%
|
|
Fe
|
0.002%
|
|
As
|
0.002%
|
|
SO4
|
0.002%
|
|
Pb
|
0.001%
|
|
Cl
|
0.02%
|
|
Water insoluble Matter
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0.015%
|
