Refined Cobalt Oxide Powder

Commodity: Refined Cobalt Oxide Powder
Formula:  Co2O3
Appearance: Black- grey powder
Physical& chemical Quality:
Impuritis (%) max
Co min  70   Ni  0.1    Fe  0.04   Cu  0.02   Mn  0.015
As  0.02    Ca  0.01    Na  0.008   Mg  0.02   Zn  0.005
Si   0.02    Pb   0.005   S  0.01
Apparent Density (g/cm3) 0.45
Sleve (mesh)   -100
Uses:. Used mainly in making cemented carbides and magnetic materials, etc.
Packing: Iron drum with inner one plastic bag and one cloth bag, 25kg or 50kg net each drum.
Note: Any special requirements can be decided through co