Vacuum pump adopts international advanced design concept and manufacturing technology product lines smooth, nice shape, compact structure, strong and super low working noise. They are rare instrument for scientific research. It is suitable for Vacuum filtration, solvent filtration, vacuum distillation, vacuum drying of solid phase extraction etc. It is mainly used for vacuum filtration, solvent filtration, vacuum distillation, vacuum drying solid phase extraction, compression and conversion of gases., Manufacturer: LLAWQSM