These types of pipettes are usually made of glass or plastic, that has a rubber bulb independent in the pipette system to manage the flow of liquid. Pasteur pipettes are utilized to transfer modest volumes of liquids and are not calibrated or marked with any volumetric pointers. Go slowly but https://different-types-of-pipett23332.madmouseblog.com/9834290/about-different-kinds-of-pipette