1.Rotary evaporation system 2.AC motor 3.Brushless,long-lift 4.Good sealing 5.High vaccum degree rotary evaporator Rotary evaporator forms ... .1.LCD Rotary Evaporator2.specification 1-50L3.Sealing of the system is good ,high vacuum degree4.Evaportor flask (L)2- ... ,etc. 3 It is ideal device for biological,pharmaceutical,chemical,food-industry. 4. Rotary evaporator can heart in constant-temperature and ...