Appearance: Black Powder
Specification: 722
Content (Fe₂O₃): 96%
Oil Absorption (g/100g): 15-25 %
Residue On Sieve (325 mesh): 0.3 %
Water Soluble Matter: 1.0 %
Moisture: 1.0 %
PH Value: 5-7  
Tinting strength: 95-105%

Volatile Matter (105℃): 0.5%