Category:
Rotating Evaporator Instrument
The laboratory instrument rotary evaporator is mainly used for continuous distillation of a large number of
volatile solvents under reduced pressure. In particular, the concentration of the extract and the distillation
of the receiving liquid in the chromatographic separation can separate and purify the reaction product. The
basic principle of arotary evaporator is vacuum distillation. That is, in the case of reduced pressure, the
distillation flask is continuously rotated as the solvent is distilled. The glass bottle filled with materials is
rotated and uniformly heated at a constant temperature. Under the condition of connecting negative pres-
sure, the boiling point of the material is lowered, the liquid forms a film and