Shaft: This is a tube-like construction crammed with air in an air displacement pipette. Once the piston is pressed, some air in the shaft is produced, aiding in liquid aspiration. In contrast, releasing the piston aids in liquid dispensing though refilling the shaft with air. The operational mechanism of the https://different-pipette-types34443.jaiblogs.com/56341234/types-of-pipette-and-their-uses-for-dummies