A pipette (also called a pipet, pipettor, or chemical dropper) is a laboratory tool used to transport a measured volume of liquid. Measurement accuracy varies greatly depending on the style.
Read more about Pipette: Use and Variations, Piston-driven Air Displacement Pipettes, Positive Displacement Pipette, Pipetting Syringe, Pipette Calibration, Vacuum Assisted Pipette, Pasteur Pipette, Forward and Backward Pipetting, The Smallest Pipette