Anti-foam, wood treatment, prevention of plant deficiency in iron (chlorosis), iron plating.
The ink of the monks of the Middle Ages was made of ferrous sulphate and gall-nut.
Iron sulphate is an indispensable ingredient in the recipe for flour painting. For more information, consult the preparation of the flour paint in our "homemade" recipes.
Precaution of use:
Iron sulfate is an irritant, which can cause redness of the skin. We advise you to handle it with gloves and a mask. Keep out of reach of children, in a closed cupboard, high, and in a dry place.