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Molecular Formula: (NH4)6H2W12O40·XH2O
Appearance: White crytallized powder or light yellow.
Application:Mainly applied in the manufacture of various petrochemical catalysts, It's the basic raw material of W-base catalyzer used in oil refinery.
|
Class |
AMT-1 |
AMT-2 |
|
WO3(%) |
≥88 |
≥84 |
|
Water Solubility |
300g AMT/100ml water |
|
|
Fe |
0.0020 |
0.0050 |
|
Si |
0.0020 |
0.0060 |
|
Mo |
0.010 |
0.030 |
|
Cu |
0.0010 |
0.0010 |
|
M |
0.0010 |
0.0010 |
|
Mg |
0.0010 |
0.0010 |
|
Sn |
0.0001 |
0.002 |
