zzkd lab supplies 2l rotary evaporator rotavap with digtal lift water bath 0-120rpm 110v for vacuum distillation

zzkd 2l mini equipment are distillation units that incorporate an efficient condenser with a rotary flask system. as the flask containing the solvent is rotated it continually transfers a thin layer of liquid over the entire inner surface. this gives a very large surface area for evaporation that is effected by heating from the accessory water or oil bath..syi