These 28 mm magnetic stir bars are suited for use with our conical 3L Erlenmeyer flasks.
Using a magnetic stirrer is easy and will optimise the growth of your yeast starter in the conical Erlenmeyer flasks.
Handy replacement parts for our professional laboratory adjustable magnetic stirrer.
For helpful handy hints on Why? and How to... Make a Yeast Starter watch this BeerCo How to Brew like a Pro Video on Yeast Starters...