Purpose: Serological pipettes are largely used for transferring bigger volumes of liquid, for instance tradition media or reagents, with less precision than volumetric pipettes. Single-channel pipette: It contains a plunger that can be moved up and down within a cylindrical tube, called the barrel, to draw in or expel liquid https://pipettetypeofplastic13332.bloggip.com/29398929/not-known-factual-statements-about-pipette-type-of-plastic