WO3, Yellow Tungsten Trioxide (YTO) Specification
YTO is purchased by Buffalo Tungsten as an intermediary raw material in the manufacture of pure tungsten metal powder. The oxygen is then removed in a furnace while in the presence of a hydrogen atmosphere.
W = 79.0% min.
Appearance: Uniform, yellow, 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