Classification: Copper Oxide CAS No.: 1317-38-0 Other Names: Cupric Oxide MF: CUO EINECS No.: 215-269-1 Grade Standard: Industrial Grade Purity: 98 Appearance: powder or crystal Application: Widely used inceramic and glass,industry catalyst of organic reaction Color: black to brown black Packaging Detail: 25Kg per bag which packed by laminated woven sacks lined with Polyethylene plastic bag, and 50kg metal drum or paper drum. Delivery Detail: If 20 tons need 10 days