Making a starter with a stir plate? This large stir bar will help to keep your starter constantly oxygenated so that you can grow strong, healthy cultures of yeast to pitch! This small stir bar measures 1 7/8" by 3/8" and is perfect for largerer-sized starters in 2000 or 5000 mL vessels. These stir bars are magnetized so that the magnets in stir plates will "grab" the magnet and spin it, creating a vortex that oxygenates your starter! Even if you already have one, an extra stir bar is always good to have in hand in case one accidentally slips down the drain (as we know from personal experience!)
No Specifications