Calcite powder
Specification:
CaCo3:97-98.5%
CaO: 54.5-55.56%
MgO:0.22-0.84%
SiO2: less than 0.5%
Fe2O3: less than 0.1%
Al2O3: less than 0.18%
Whiteness: 94.6-95.9%
Ig-Loss: 43%max
Mesh: we can manufacture according to the desire of the　client.