Copper slag Appearance:black glassy granules Ferric oxide(fe2o3):56.85% Silica(sio2):31.78% Alumina(al2o3):4.14% Calcium oxide(cao):2.81% Magnesium oxide(mgo):1.76% Potassium oxide(k2o):0.85% Soda(na2o):0.55% Copper(cu):0.55% Free silica:6 Apparent density kg/m3:3.72 Water soluble chlorides:0.0019 Ph of aq. Extract:8.1 Conductivity:18.22 Moisture(h2o):0.15 Arsenic, cadmium, lead, selenium:not detected Loose material
