Rotary Evaporator - 5L, 100C water bath, Frequent Convertion Control, Long svc life; - Easy Assembly+User ... Noise- Y -- Y -21Bath Lift- Y -- Y -22Reflux/- Y -23Thermometer Neck for Vapor/- Y -24Cold Trap- O -- O -25Water Bath Lid ... & RelexedSENCO, China made, Rotary Evaporator, Experiemental, Lab scale, Pilot Production, Water Bath, Oil Bath, High Vacuum, Bath Lift 5L Rotary Evaporator ...