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Ammonium Metatungstate(AMT) Analyses

Specification of ammonium metatungstate as follow:

Product: Ammonium Metatungstate(AMT) 
Grade and Chemical Composition

Grade AMT
WO3 Content(%min) 90.0
Impurities (% max) Element Max
As 0.0010
Ca 0.0050
Cu 0.0030
Fe 0.0030
Zn 0.0010
K 0.0030
Mo 0.0020
Pb 0.0010
Na 0.0030
Insoluble, H2O 400 ppm max
Solubility, 20℃ 1.5 Kg WO3/l min
PH, 25℃ 1.5-3.8
LOI 10.0% max

Packing: in iron drum with double inner plastic bag of 50kgs or 100kgs net each.

If you have any interest in ammonium metatungstate, please feel free to contact us by email: sales@chinatungsten.com or by telephone:+86 592 5129696.


More info>>

1.E-catalog of Tungsten Powder

2.MSDS of Ammonium Metatungstate

3.Ammonium Paratungstate