Applications: Ideal for routine distillation with analog control of rotational speed. Upgrade with a Vacuum Controller to provide greater control of difficult solvent distillations. Product features: Designed for basic distillation needs. Inexpensive, yet fully equipped. For 50 ml to 3,000 ml flasks. Glass assemblies available seperately. Digital heating bath (20Â°C to 180Â°C). Motorized. Quick-action. Jack easily raises and lowers glassware.