Gilson PIPETMAN® L P12X20L, 12-channel microliter pipette, plastic ejector, volume 2-20 µL

a patented volume locking system guarantees accuracy and precision during long, intensive pipetting with maximum comfort volume adjustment during pipetting can be excluded has an innovative tip ejection system that offers the lowest ejection forces using a lever arm for all tip models the tip ejector ejector button is adjustable so that both right-handed and left-handed users can comfortably eject the tips particularly light in weight