1L Rotary Evaporator

The laboratory instrument rotary evaporator is mainly used for continuous distillation of a large volatile solvents under reduced pressure . Especially for the concentration and crystallation of the extract and the distillation of the receiving liquid in the chromatographic separation can separate and purify the reaction medium . The basic principle of a rotary evaporator is vacuum distillation, that is , under the reduced pressure , the distillatin flask is continuously roated  as the solvent is distilled . The glass bottle filled with reaction contents is rotated and uniformly heated at a constant temperature . Under the condition of switching on negative pressure , the boiling point of the material is lowered , the liquid forms a film and evaporates , then the solvent is recovered through the glass coil condenser and the collector . It is an ideal equipment for concentration , crystalltion , separation and solvent recovery of the heat senstitive materials .

1. Manual or automatic lifting , simple and stable structure , easy to operate with one hand .

8. Optional accurate imported vacuum gauge , can meet with 110V or 220V power supply .

Product Applications

Vacuum rotary evaporator are widely used in Petroleum Industry , Chemical Industry , Food & Beverge Factory ,Pharmaceutical Factory , Insectcide Factory , Metallurgical Industry , Scientific Institution , Environment Protection ,Universities ,Construction & Building areas , Biology , Cosmetics , various Oil Extraction and Purification , etc .