(CuO)

DESCRIPTION
A brown black colored free flowing powder




USES
I . Used as active ingredient in wood preservative and copper chemical.
2. Used as a major source of copper for preparation of copper nitrate solution.


CUPRIC OXIDE





PACKING
LOPE lined HOPE bags of 25 kg.
As per customer's requirement in bulk bag up to I MT in big sacks.




CHEMICAL ANALYYSIS

PARAMETERS OUR STANDARD

Total Copper content as 'Cu' 78.0 % m /m min.
Cupric Oxide as 'CuO' 97.5 % m /m min.

Iron as 'Fe' 500 ppm max.
Chloride as 'Cl' 300 ppm max.

Carbonate as 'CO3' 3000 ppm max.
Moisture as free 'H2O' 0.2 % m /m min.

Particle size distribution
18 MESH (1.00 mm) 0 % Retained
<200 MESH ( 75 micron) 40 % Retained

Insoluble matter (Based on solubility of 31 g. CuO in 180.5 g. water and 88.5 g. Cr03 over one hour) 0.015 % m /m min.