Product Details:
| Minimum Order Quantity | 500 Kilogram |
| Item Name | ammonium paratungstate (APT) |
| Color | Crystaline white |
| Packaging Size | in drums 25 to 50 kgs |
| Purity | 99.95% |
¿¿¿ Formula: 5(NH4)2O.12WO3.5H2O.
¿¿¿ Appearance:Free flowing white crystalline powder with no any other cast or foreign matter.
¿¿¿ Ignition Loss: 11.5%max
¿¿¿ Fsss: (Polycrystalline)32-48 micron, (Monocrystal)40-60micron.
¿¿¿ Scott Density: 1.8-2.6 G/CM3.
¿¿¿ Packing:In iron drums with inside plastic bags of 100kg or 200kg net each.
Remarks:
1)APT-0 is high purity matetial for special uses.
2)Material of (Monocrystal)40-60 micron is mainly used for producing tungsten bar for drawing wire
3)Any special requirement to the products can be discussed.
