iron oxide red iron oxide Red130,110,120,190,101, Green 5605,835, Black722, Yellow313, Brown 686,660 iron oxide red Brilliantly colored powder. Specifications Products Name Fe2O3Fe3O4ContentTintingStrengthWaterSolubeSalt ResidueOn sieve PHValue OilAbsorptionml/100gMoisture and volatiles105 Min %RangeMax %Max %RangeRangeMax %Yellow3138695~1050.50.53.5~725~351.0Red 1309595~1050.50.55~715~251.0Red ...