Ferrous Sulfate Sale

  • Regular price $6.00

Also known as iron sulfate or copperas, this chemical is used as a reagent when identifying mushrooms, as an ingredient in specialized media (agar) formulas, and as a color modifier when dyeing materials with mushrooms or plants (though use with caution as iron can damage fibers).

Sold in packets of 250, 500, or 1,000 grams.