Add to Wishlist Out stock Pyrosulfite Potassium pyrosulfite (potassium metabisulphite) 0.93 € Antioxidant and preservative. It suppresses unwanted microorganisms. Use in wine and mash. Add to compare
Add to Wishlist Out stock Pyrosulfite Sodium pyrosulfite (sodium metabisulphite) 3.45 € Antioxidant and preservative. It suppresses unwanted microorganisms. Use in wine and mash. Add to compare