Substances insoluble in acid(%): 0.05max
Water soluble(%): 0.5max
Loss on ignition(%): 55.5-60.0
Chloride(%): 0.15max
Sulfur compound(%):0.05max
CaO(%): 0.1max
Fe(%): 0.005max
As(%): 0.0001max
Heavy Meta l(%):0.001max
K(%): 0.005max
Na(%): 0.05max
Mn(%): 0.002max
Bulk density (g/ml): 0.25max
Particle size D50(um): 6/8 max
Water(%) : 3 max