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Tungstic Acid
| Grade | WO3 (min%) | Impurities?(%,max) | |||||
| Al | Co | Cu | Mg | Mn | Ti | ||
| 90.00 | 0.001 | 0.001 | 0.001 | 0.001 | 0.001 | 0.001 | |
| Impurities?(%,max) | ||||||||
| Sb | Sn | V | S | P | K | Na | Si | Mo |
| 0.001 | 0.001 | 0.001 | 0.005 | 0.005 | 0.005 | 0.006 | 0.006 | 0.02 |
| Impurities? (%,max ) | Apparent density(g/cm3) | Igniting loss(%) | |||
| As | Ni | Fe | Ca | ||
| 0.015 | 0.002 | 0.003 | 0.01 | 0.5~1.0 | <10(9) |
Packing: In sealed double plastic bags with outer iron drums of 50kgs net each.
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