arthur kierski
Well-known member
when one cements copper from a solution,the cemented red copper is copper oxide powder or copper metal powder?
i clean this powder with hcl and then dry it naturally under a ultra violet light
thanks-----depending on replies i found a good market for copper scrap powder(oxide and metallic)
Arthur
i clean this powder with hcl and then dry it naturally under a ultra violet light
thanks-----depending on replies i found a good market for copper scrap powder(oxide and metallic)
Arthur