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AMT

AMMONIUM METATUNGSTATE   
Greyish white powder which used for all kinds of catalysts mainly for oil industry.
CHEMICAL  ANALYSIS GRADE              AMT-90                            AMT-91         
WO,MIN% 90.0 91.0
 
    CONTENT
 
MAX%
AL 0.0010 0.0010
AS 0.0010 0.0010
Bi 0.0001 0.0001
Ca 0.0015 0.0015
Co 0.0010 0.0010
Cr 0.0010 0.0010
Cu 0.0005 0.0005
Fe 0.0020 0.0020
K 0.0010 0.0010
Mn 0.0010 0.0010
Mg 0.0005 0.0005
Mo 0.0030 0.0030
Na 0.0015 0.0015
Ni 0.0005 0.0005
P 0.0008 0.0008
Pb 0.0001 0.0001
S 0.0015 0.0015
Sb 0.0008 0.0008
Si 0.0015 0.0015
Sn 0.0005 0.0005
Ti 0.0010 0.0010
V 0.0010 0.0010
 
 

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