Eisco Labs Pipette Pump, 25 mL

This fast-release pipetting device allows for precise collection and dispensing of various laboratory samples. It is resistant to acids and alkalis and can be easily disassembled for thorough cleaning. The knurled thumb wheel can be rotated upward to draw in liquids and downward to dispense them. Additionally, the conveniently located release button can be pressed to empty the contents of the pump quickly. The molded chuck features silicone rubber, which helps secure various standard-sized pipettes.