(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