Iron Oxide RedPigment, colorants,antirust function. Appearance: Red,Yellow,Blue,Brown,Black,Green PowderIron oxide itemRed130Red190Brown610Black780Yellow313BlueFe2O3/Fe3O4>%9695929386105C ... net bag, 23 mts in the 20’FCL (Iron Oxide Red), 13 mts/ 20’FCL (Iron Oxide Yellow)And more grades and ...