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                          Cupric oxide    Molecular formula: CuO   Molecular weight: 79.55   Properties: black 
                          to brown black shapeless crystalline powder , relative 
                          density 6.3-6.49, melting point 1326°C    Quality index: Cupric oxide (CuO)≥98%            
                          Insoluble matter in Hcl ≤0.2%
 Chloride(Cl-)≤0.2%                      
                          SO42- ≤0.2%     
                               Fineness (100 mesh screen )≤1.0%
  Uses:  coloring agent 
                          for glass, enamel and ceramic, used in the making of 
                          dye, catalyst carrier, the material of copper salt and 
                          artificial gem   Packing:  metal pail, 
                          Net wt.100kg/drum£» plastic woven bag, Net wt.50kg/bag. 
                           Storage: In dry place, 
                          avoid moisture, far away from strong acid and edible 
                          material, normal chemicals.    Throughput: 300 T/A |