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| W,Mo,Ta,Nb >> Tungsten >> Ammonium Metatungstate(AMT)
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Specifications：
Formula:3(NH4)2O.12WO3.XH2O
Grade:AMT-1
Main component content: AMT-1 WO3 content>=89%
Appearance:
White powder
(Content of WO3 to be deternined by 650g/L solution);
Water insolubles<=0.05%;
PH Value:<=4
Impurity content
Grade |
AMT-1
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Impurity content,%,
max
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Al
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0.0010
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As
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0.0015
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Bi
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0.0001
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Ca
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0.0010
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Co
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0.0010
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Cr
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0.0010
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Cu
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0.0005
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Fe
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0.0030
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K
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0.0020
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Mg
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0.0005
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Mn
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0.0010
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Mo
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0.0050
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Na
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0.0020
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Ni
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0.0005
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Pb
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0.0001
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S
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0.0030
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Sb
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0.0005
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Si
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0.0010
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Sn
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0.0010
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Ti
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0.0010
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V
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0.0010
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Application
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For Catalyzer
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Application：
Contact Telephone：0086-20-87751296
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Click：1209 Return |
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| Address: 6/F,Donghuan Building ,474 Huanshidong Road,Guangzhou,China
Tel:(86-20) 87765932 Fax:(86-20)87766733
Post Code:510075
Web: www.cnieg.com E-mail:contact@cnieg.com
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