What are three main types of volumetric glassware?
Four main types of volumetric glassware are common: the graduated cylinder, the volumetric flask, the buret and the pipet. These have specific uses and will be discussed individually.
What is volumetric glass used for?
A volumetric flask is lab glass or plasticware used to prepare a solution. It is used to make up a solution to a known volume. Volumetric flasks are used to measure volumes much more precisely than beakers or Erlenmeyer flasks.
What glassware are used in measuring volume?
Graduated cylinders, beakers, volumetric pipets, burets and volumetric flasks are five kinds of glassware often used to measure out specific volumes. Volumetric pipets, flasks and burets are the most accurate; the glassware makers calibrate these to a high level of accuracy.
What is a volumetric beaker?
Volumetric glassware or volumetric flasks are containers that have been calibrated to a specific volume. These flasks, unlike Erlinmeyer flasks or beakers, are marked with lines that are calibrated to a specific volume of liquid.
What is volumetric glassware chemistry?
Some chemistry glassware, called volumetric glassware, is inscribed with markings to make measuring the volume of liquids easier. The pieces of volumetric glassware found in the chemistry laboratory are beakers, Erlenmeyer flasks, graduated cylinders, pipets, burets and volumetric flasks.
What is class A volumetric glassware?
Glassware designated Class A signifies a compliance with applicable construction and accuracy requirements. Class A instruments are the preferred choice for volumetric determinations. Class A flasks are ISO9000 compatible. Certain models listed contain individual serial numbers for added tracability.
What is non volumetric glassware?
Erlenmeyer flasks, beakers, and prescription bottles are not volumetric devices and should NOT be used to measure liquids. These devices should only be used to mix or store solutions or other liquid preparations, unless you first calibrate them to a known volume.