Pulsation-free dosing of aqueous and particle-containing substance mixtures without sedimentation

For certain applications in biology or chemistry, it is necessary to permanently homogenize or mix the medium in the syringe in order to guarantee constant media quality or simply to avoid sedimentation of particles or cells. The high-resolution and pulsation-free dosing unit of the CETONI Nemix 50 syringe stirrer combined with the innovative stirring mechanism, provide your application with a homogeneous and precise fluid flow at any time.
In addition to precision glass syringes (up to 100 ml), you can also use disposable syringes with a volume of 50 ml for easy cleaning, especially for biological applications. Simply use the appropriate syringe holder for this.

Combination of Rotation and Linear Movement

Take a simple (laboratory) stirring rod and place it in your chosen syringe (CETONI glass syringe or disposable 50 ml volume syringe) before placing it in your CETONI Nemix 50 Syringe Stirrer.

Permanent magnets in the magnetic wheel of the stirring module, which generate a targeted magnetic field, lead to a circular rotation of the stirring rod in the syringe when it rotates. In addition, the magnet wheel moves linearly throughout the range of the syringe plunger. The stirrer inside follows this linear movement, while also rotating evenly.

These two movements of the stirring rod – rotation and linear movement – thus ensure uniform mixing of suspensions inside the syringe, throughout the entire range of the syringe plunger.