Hot sale Cobalt oxide 72% 74%

Hot sale Cobalt oxide 72% 74%

MOLECULAR FORMULA: Co₂O₃.CoO

PROPERTIES: Black and grey powder, no smell and no sapor, can be solved slowly in hot muriatic acid and vitriol, it becomes when exposed in air ,but can’t hydrate, not solve in water, when heated to 950 centigrade, it turns into CoO₂.

APPLICATIONS: Widely used as oxidizer, oil paint, pottery and enamel material, cobalt catalyzer.

PACKING: 50kg net iron drum, sealed inside by cohesion polyethene, or 25kgs net plastic calcium box and sealed by cohesion polyethene.

SPECIFICATIONS: 

Co———————————————-72.0% min.
Ni———————————————–0.1% max
Fe———————————————–0.07% max
Mn———————————————-0.1% max
Cu———————————————–0.3% max
Zn———————————————–0.1% max
So4———————————————-0.05%max
Sieve residue(325mesh)——————– 98% passed