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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

 

 

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