Copper Oxide 25Lb Bag
Black Copper Oxide-25 Pound Bag Ships Lightning Fast Via FEDEX! Product FeaturesKnown as black copper oxide, cupric oxide, or by the chemical formula CuOParticle size runs about 500 mesh (30 microns)Copper oxide is used in pigments, ceramics, batteries, along with a wide range of other usesShipped in a factory sealed bag for safety and freshness.Product Description Black copper oxide commonly used as a blue color agent. Also used in many crackling star formulas.