Mixes, homogenizes and emulsifies a fixed volume of liquid; maintains a constant speed despite changes in sample viscosity; may introduce airborne contaminants into samples.
Stepless dispersers offer homogenization and emulsification flexibility by meeting allowing a fluid speed control; users can refine the speed range in lower increments.
High-volume RW 47 digital Overhead Stirrer with a 200L capacity for liquids with a viscosity of up to 100,000 mPas features dual speed range, a mechanically controlled motor and overload protection.