... ,pure colour,high hiding powderIron Oxide Black722CAS No.1317-61-9C.I.Pigment No.C.I.Pigment Black 11(77499)ApplicationConcrete ProductsPaints ... with standard),%≥96Fe2O3 Content, %(m/m) ≥90.0Volatile Matter at 105°C (%,m/m)≤1.0Soluble Matter In Water,%≤0.5PH ...