View basket “Potassium Sorbate 25G (Fermentation Stopper)” has been added to your basket. Thermometer £4.40 6 in stock Thermometer quantity Add to basket Summary Specs Description Glass instrument which is used to control temperature in wine / beer making. Related products AccessoriesSodium Metabisulphite 100G £2.75 15 in stockAdd to basket AccessoriesCitric Acid 100G £2.75 9 in stockAdd to basket AccessoriesHydrometer £5.40 8 in stockAdd to basket