Potassium Tungstate (Potassium Tungsten Oxide), Powder, 99.5%, -60 mesh approx

Potassium tungstate is utilized as a precursor material in the fabrication of sputtering targets for the deposition of tungsten-based oxide thin films used in electrochromic devices.

Used in the preparation of specialized optical coatings and phosphors where tungsten oxide derivatives are required for specific refractive index or luminescent properties.