TEJING TUNGSTEN

Blue Tungsten Oxide (BTO)

  • Formula: WO2.8-2.97
  • Appearance: Free flowing dark blue crystalline powder
  • Packing: In iron drum with inside plastic bags of 100kg or 200kg net each
GradeGrade-1Typical
WO2.8-2.97 (% min.)99.9599.95
Impurity Content (ppm max) Al 0.0005 0.0003
Fe 0.001 0.0006
S 0.0007 0.0005
As 0.001 0.0007
P 0.0007 0.0005
Mo 0.002 0.0012
Ca 0.001 0.0006
Mg 0.0007 0.0003
K 0.001 0.0007
Na 0.001 0.0005
Si 0.001 0.0006
Cu 0.0003 0.0001
Mn 0.001 0.0003
Ni 0.0007 0.0003
Pb 0.0001 0.00005
Bi 0.0001 0.00005
Sn 0.0002 0.00005
Sb 0.0005 0.0003
Ti 0.001 0.0003
V 0.0010 0.0003
Cr 0.001 0.0003
Co 0.001 0.0003
Cd - 0.00005
Fsss (8-16μm) Scott Density: 2.0-3.0 g/cm3
Ignition loss: max. 0.5% Chlorde Residue: max. 0.06%

NOTE:Any particular requirement to the products can be discussed.