Air displacement technique: The telescoping motion on the spring enables the piston to suction and discharge liquids. In response for the piston’s thrust, some air is let out, the liquid is drawn in by atmospheric pressure, and the air is subsequently pressured out to release the liquid. It lets easy https://pipette-tips-200ul12221.myparisblog.com/29884850/5-simple-statements-about-types-of-pipette-and-their-uses-explained