Gravimetric calibration: This technique consists of weighing a identified volume of liquid and comparing it to the amount indicated with the pipette. This method is most suitable for volumetric pipettes and is the most accurate means of calibration. In chemistry, pipettes are used to measure and dispense exact quantities of https://manueltipye.bloggerswise.com/36019116/not-known-factual-statements-about-pipette-type-of-plastic