Item iron oxide red 130 Fe2o3/fe3o4 fª%96 105fpc moisture fn%1.0 Water soluble salts fn%0.3 Residue on 45um fn%0.2 Ph-value3.5-8 Oil absorption 15-25 Tinting strength %95-105 Density approx / cm3 5.0-5.1 Iron oxide red 190 Fe2o3/fe3o4 fª%95 105fpc moisture fn%1.0 Water soluble salts fn%0.3 Residue on 45um fn%0.2 Ph-value3.5-8 Oil absorption 15-25 Tinting strength %95-105 Density approx / cm35.0-5.1 Iron oxide brown 610 Fe2o3/fe3o4 fª%92 105fpc moisture fn%1.0 Water soluble salts fn%0.5 Residue on 45um fn%0.3 Ph-value 4--7 Oil absorption 20-30 Tinting strength %95-105 Density approx / cm34.8 Iron oxide black 780 Fe2o3/fe3o4 fª%93 105fpc moisture fn%1.0 Water soluble salts fn%0.5 Residue on 45um fn%0.3 Ph-value 5--8 Oil absorption 15-25 Tinting strength %95-105 Density approx / cm3 4.5-5.0 Iron oxide yellow 313 Fe2o3/fe3o4 fª%86 105fpc moisture fn%1.0 Water soluble salts fn%0.3 Residue on 45um fn%0.3 Ph-value 3.5--7 Oil absorption 25-35 Tinting strength %95-105 Density approx / cm34.0-4.3 Iron oxide blue Fe2o3/fe3o4fª% 105fpc moisture fn%1.0 Water soluble salts fn%0.5 Residue on 45um fn%0.3 Ph-value Oil absorption Tinting strength %95-105 Density approx / cm3 25kg net bag, 23mt in 20f+fcl