1)15 years experience on this product. 2)CuCO3.Cu(OH)2 ,96%;Cu,55% 3)25kg/bag 4)Use,Solid phosphor activator. Pesticides Cupric subcarbonate Molecular formula: CuCO3•Cu(OH)2Molecular weight: 221.10 Properties: Amorphous powder green to blue or dark green monoclinic crystal. Soluble in acid and aqueous ammonia, dissolved in acid and form corresponding copper salt, soluble in cyanide, sodium ...