“Potassium Sorbate 25G (Fermentation Stopper)” has been added to your basket. View basket Thermometer £4.40 5 in stock Thermometer quantity Add to basket Summary Specs Description Glass instrument which is used to control temperature in wine / beer making. Related products AccessoriesTartaric Acid 50G £3.30 14 in stockAdd to basket AccessoriesPotassium Sorbate 25G (Fermentation Stopper) £2.75 14 in stockAdd to basket AccessoriesSodium Metabisulphite 100G £2.75 10 in stockAdd to basket