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??????? Metatungstate ????? (AMT)

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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

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?? ?? ?? ????? ?metatungstate ???????, ?? ???? ????? ????? ????"? ?????:sales@chinatungsten.com ?? ??????:+86 592 5129696.

 

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1.E-catalog of Tungsten Powder

2.MSDS of Ammonium Metatungstate

3.Ammonium Paratungstate