The piston is not inside the pipette shaft but inside the pipette tip. There is absolutely no air cushion in between piston and liquid. The piston contacts the liquid instantly, and no air is changed throughout aspiration. Look through a customized portfolio, accessibility quotations, and deal with your put in https://pipettetips84948.bloguetechno.com/not-known-factual-statements-about-laboratory-pipette-types-64742177