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CAS 11120-25-5, Ammonium paratungstate, H8N2O4W
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CAS No.:
11120-25-5 -
Molecular Formula:
H8N2O4W -
Quality Standard:
88.5% -
Packing:
25kg/bag -
Mininmum Order:
25kg -
Price Update:
-
Market:
*If you want to download the TDS and MSDS(SDS) , please click here to view or download online.
Product Name: Ammonium paratungstate
CAS: 11120-25-5;14311-52-5
Molecular Formula: H8N2O4W
Molecular Weight: 283.914
Synonyms: Ammonium tungstate;Ammonium wolframate;APT
Specification
|
Grade |
APT-S |
APT-C |
||
|
Specification |
WO3 ,min% |
88.50 |
88.50 |
|
|
Assay, max% |
AL |
0.0005 |
0.0005 |
|
|
AS |
0.0010 |
0.0010 |
||
|
Bi |
0.0001 |
0.0001 |
||
|
Ca |
0.0010 |
0.0010 |
||
|
Cd |
0.0010 |
0.0010 |
||
|
Co |
0.0010 |
0.0010 |
||
|
Cr |
0.0010 |
0.0010 |
||
|
Cu |
0.0003 |
0.0003 |
||
|
Fe |
0.0010 |
0.0010 |
||
|
K |
0.0010 |
0.0010 |
||
|
Mn |
0.0005 |
0.0005 |
||
|
Mg |
0.0005 |
0.0005 |
||
|
Mo |
0.0020 |
0.0020 |
||
|
Na |
0.0010 |
0.0010 |
||
|
Ni |
0.0005 |
0.0005 |
||
|
P |
0.0007 |
0.0007 |
||
|
Pb |
0.0001 |
0.0001 |
||
|
S |
0.0008 |
0.0008 |
||
|
Sb |
0.0005 |
0.0005 |
||
|
Si |
0.0010 |
0.0010 |
||
|
Sn |
0.0002 |
0.0002 |
||
|
Ti |
0.0010 |
0.0010 |
||
|
V |
0.0010 |
0.0010 |
||
Application
Ammonium paratungstate is a white, crystalline powder. It is used as a universal intermediate product for manufacturing tungsten oxides and tungsten metal powder,as well as catalyst for oil industry.
Packing
25kg/bag
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