Ammonium metatungstate is not a dangerous product.
Ammonium metatungstate is an inorganic compound with molecular formula H28N6O41W12, which is white crystalline powder or slightly yellow. Ammonium metatungstate is used in the manufacture of metal tungsten, alloy steel, fireproof fabrics, etc., and in the ceramic industry. Ammonium metatungstate is also used in the manufacture of various petrochemical catalysts and other tungsten compounds. It is the main raw material for tungsten-based catalysts in oil refineries and is not a dangerous product.
More details of ammonium metatungstate product, please visit website: http://ammonium-metatungstate.com/
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