Iron, Ferrous sulfate

Iron - Ferrous Sulfate


Iron - Ferrous sulfate is used as a color changer, especially for cotton, rayon, hemp and linen. Use 1%-2% wog. Ferrous sulfate can be combined with sodium acetate to form ferrous acetate, a safer form of iron to use with silk and wool. The Earthues ferrous sulfate is 99+ Purity Grade.