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Tungsten Carbide Powder >>

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Price Determining Factor

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Free Carbon in Tungsten Carbide Powder and Its Effect on Cemented Carbide

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Packing, Storage and Transportation Conditions of Tungsten Carbide Powder Specified in National Standard

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Sodium Tungstate >>

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Ammonium Paratungstate >>

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Evaporation Crystallization

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E-Catalog of Powder >>

Ammonium Metatungstate Hydrate

Ammonium Metatungstate Hydrateinformation

Chinese Name	偏钨酸铵水合物	Molecular Weight	2974.30
English Name	Ammonium Metatungstate Hydrate	CAS Number	12333-11-8
Formula	(NH₄)₆H₂W₁₂O₄₀.XH₂O	Melting Point	100 °C (dec.)(lit.)
Total Impurity	≤0.005%(Water-Insoluble Substances)	MDL Code	MFCD00150662
Solubility (Water)	0.1g/mL, Clear and Colorless	CB Number	CB9502486

Ammonium metatungstate hydrate may be hazardous to the environment and should give special attention to water; its storage conditions should be dry and ventilated. Ammonium metatungstate hydrate can be used for raw materials of manufacturing tungsten products, also used to prepare catalyst and complexing agent.

Ammonium Metatungstate Hydrate Metatungstate Ion Structure

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1.Tungsten Trioxide

2.Tungsten Oxide