Formula: CuO

Appearance: brownish black amorphous powder

Chemical Compositions:

Name	Value
CuO,%,	98
hydrochloric acid insoluble matter,%,≤	0.20
water insoluble matter,%,≤	0.10
chloride,%,≤	0.20
100 mesh residue on sieve,%,≤	1.00
sulfate,%,≤	0.20

Uses: use for making glasses,ceramics and enamelware industry.

Packing: In sealed iron drums 50kg net.