HI 312N Auto-Reverse Magnetic Stirrer with 5 liter capacity HI 312N is a powerful stirrer that stirs up to 5.0 liters (1.3 gallons). It is often desirable to stir your samples in two directions. This will achieve maximum homogeneity and solubility. An advanced circuit allows HI 312N to reverse the direction of the stirring at a user selected interval. The interval can be ... Read More »