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Sodium Tungstate
Uses : Intermediate in preparation of tungsten compound, Reagent, Fire proofing fabrics & cellulose, Alkaloid precipitant.
Specifications:
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Na2WO4.2H2O
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Mol. Wt. 329.86
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Assay
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98% Min
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Free alkali (as NaOH)
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0.1% Max
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Chloride (Cl)
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0.01% Max
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Sulphate (SO4)
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0.02% Max
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TotalNitrogen(N)
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0.005% Max
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Iron (Fe)
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0.002% Max
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