These devices are most often used which has a pipette dispenser, which facilitates the liquid transfer with the development of a partial vacuum. A similar pipette dispenser is often used with many different serological pipette dimensions, depending on the quantity of volume you wish to transfer. Mohr’s pipette: A Mohr’s https://types-of-pipettes01111.blogdigy.com/helping-the-others-realize-the-advantages-of-different-pipette-types-43824298