Blue Tungsten Oxide (BTO) Specification
Buffalo Tungsten purchases BTO to be converted to tungsten powder through a hydrogen reduction process.
Minimum Tungsten Content = 79.5%
Appearance: Dark blue, free flowing crystals.
Avg. Particle Size (FSSS): 10-30 micron
Bulk Density (Scott Volumeter): 1.83 – 3.66 g/cm3, 30-60 g/in3.
For chemical impurity requirements and sieve analysis requirements, click here
Preferred packaging is in steel drums that are under 17 inches (43 cm) in diameter and less than 25.5 inches (64 cm) tall. We can handle other sizes of drums or big bags as well.