VEE GEE Scientific Pipette Pumps provides a fast release for precise pipetting & emptying. Rotate the knurled thumbwheel to draw up and to dispense liquids while the releaser may be pushed in for the zip-quick emptying. The molded chuck has a silicon rubber collet inside to hold various pipettes of standard sizes. It resists acids & alkalis and can be easily disassembled for thorough cleaning.
Serological pipettes sold separately.