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APT (Ammonium Paratungstate) Specification

Buffalo Tungsten purchases APT to be used in the production of tungsten powder.  We have a calcining furnace to convert the APT into tungsten oxide before the reduction process which produces the pure tungsten powder.

Minimum Tungsten Trioxide (WO3)Content = 88.5%

PHYSICAL PROPERTIES

    Appearance:     White, free flowing crystals.

    Avg. Particle Size (FSSS):  30-70 micron

    Bulk Density (Scott Volumeter):   1.83 – 3.35 g/cm3, 30-55 g/in3

 OTHER PROPERTIES

    For chemical impurity requirements and sieve analysis requirements, click here

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