The piston just isn't In the pipette shaft but inside the pipette suggestion. There is no air cushion amongst piston and liquid. The piston contacts the liquid directly, and no air is replaced throughout aspiration. Look at the harmony is level ahead of utilizing it For the reason that calibration https://typesofpipettes45443.dsiblogger.com/62219661/types-of-serologic-pipette-no-further-a-mystery