Volumes may be crudely determined utilizing the calibration markings on some beakers and flasks. Much more pre- cise volume measurements can be achieved having a graduated cylinder. By far the most specific quantity measurements are accomplished with pipets, burets, and volumetric flasks. Pipette recalibration[17] is a crucial consideration in laboratories https://typesofpipettesppt03222.win-blog.com/9394327/the-single-best-strategy-to-use-for-types-of-pipette-fillers