Verdigris copper carbonate 1)CuCO3.Cu(OH)2 ,96%;Cu,55% 2)Package,25kg/bag 3)Usage,Solid phosphor activator. Pesticides Verdigris copper carbonate Molecular ... in cyanide, sodium hydroxide, ammonium and alkali metal carbonate aqueous solution to form copper complexes. Insoluble in cold water, almost insoluble in ... bag with plastic lining,or according to your requirements. Verdigris copper carbonate