Ammonium Paratungstate(APT)- B Series
1.Chemical composition
| Elements | Max Content(%) |
| Al | 0.0005 |
| As | 0.0007 |
| Bi | 0.0001 |
| Ca | 0.0007 |
| Cd | 0.0001 |
| Cr | 0.0005 |
| Co | 0.0005 |
| Cu | 0.0001 |
| Fe | 0.001 |
| Mg | 0.0005 |
| Mn | 0.0005 |
| Mo | 0.002 |
| Na | 0.0007 |
| Ni | 0.0005 |
| K | 0.001 |
| P | 0.0007 |
| Pb | 0.0001 |
| S | 0.0007 |
| Sb | 0.0002 |
| Si | 0.001 |
| Sn | 0.0001 |
| Ti | 0.0005 |
| V | 0.0005 |
2.Physical characteristics
Apparent density: 1.9~2.5g/cm³
The range is to be specified by the customer.
FSSS: 38~50μm
Hall flowability: 30~40s/50g
Besides the sieve analysis we can meet other requirements fromthe customers.
3.Packaging
Packing in iron drums with inner cloth bags or plastic bags of 50kgs,100kgs or 200kgs net each.
Packing in woven bags with inner white cloth bag and plastic bag on wood pallets,1000kg each.
If you have any interest in our products, please feel free to contact us by email: sales@chinatungsten.com or by telephone:+86 592 5129696.
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