Copper Gluconate 98%+ FCC USP Food Additives Powder Product Name: Copper gluconate Other name copper di-D-gluconate, Chelates of copper gluconate CAS No.: 527-09-3 EINECS No. 208-408-2 Molecular formula C12H22CuO14 Usage: nutriment and diet additive Standard Food grade Transportation & Storage: Avoid insolation and rain.Keep in dry, clean and ventilating places. The shelf time is 2 years. copper gluconate (USP, food grade, pharmaceutical grade) Copper Gluconate is light blue powder. Formular is C12H22CuO14.2H2O. and the molecular weights is 453.84. It can be easily dissolved in water, but not in ethanol. As food additive, the adding amount of Calcium Lactate should be in accordance with the requirements of GB2760-1996: 5.7-7.5mg/kg in dairy products, 7.50-10.0mg/kg in nurseling food. It also conforms with the requirements of USP standard.