TUNGSTEN TRIOXIDE INFORMATION
Tungsten Trioxide is a high purity material used in special situations including fire retarding compounds.
TUNGSTEN TRIOXIDE USES
This mineral has a multitude of uses in everyday life as well as a multitude of uses in a wide variety of industries. Sometimes it is even used in the medical industry for its ability to help produce x-rays.
Grades of TUNGSTEN TRIOXIDE
This is a finely divided yellow crystalline powder. By carefully controlling the process temperature, the particle size and trace purity is controlled.
|W03||min 99.75 guaranteed||99.88 typical|
|LOI @ 750o||max 0.25 guaranteed||LOI @ 750o max 0.25 guaranteed 0.12 typical|
|50 ppm max||Na Mo|
|20 ppm max||Ca Fe Si|
|10 ppm max||Heavy metal as Pb|
|5 ppm max||Al As K Ni|
|2 ppm max||Cr Cu|
|Fisher Sub-Sieve||10-20 micron|
|Loose Density||1.95 – 3.35 gr/cc (Scott)|