Single Channel Pipette is the new standard for microliter measurements. It is top of the line micropipette that is ergonomically designed and easily adjustable. They are commonly used in laboratory, research, chemistry, biology, forensic, pharmaceutical, and drug discovery labs to transfer small quantities of liquid. - Large central pipetting button and separate ejection function - True one-handed operation for both right-and left-handers - Completely autoclavable at 121°C (20min) - Volume-change protection