Pipette

A pipette is a laboratory tool commonly used in chemistry, biology and medicine to transport a measured volume of liquid, often as a media dispenser. Principle of pipette is creating a partial vacuum above the liquid-holding chamber and then selectively releasing this vacuum to draw up and dispense liquid. There is a diverse range of pipettes for different applications and for different settings. Each pipette will be useful for a specific volume range and may even be specialized to work with a particular type of liquid. Despite the advancements in pipetting technology, operation is still easy enough so that even users with little or no previous experience can easily learn to use a pipette.