10 Important Lab Glassware | List of Names and Uses in Chemistry

Lab glassware is an essential part of most experimental labs like chemistry, biochemistry, biology, genetics, etc.

There are many types of labware for the use made of different materials.

But those made of glass are more common due to time-tested use and suitable for all the experiments.

Labware made of glass are preferred due to many advantages like

  1. Being Chemically inert to the sample and reaction mixture taken.
  2. Ability to withstand high temperatures during heating, like up to 500degree.
  3. Ease of cleaning, drying and also environment-friendly disposal.
  4. Low cost and long duration of the performance.
  5. They can also be sterilized by heat if needed.

Due to the above reasons lab, glassware is quite famous. So let us see them one by one

Lab glassware used in most labs

1  Glass Beaker

2. Measuring cylinder

3. Conical flask

4. Test tube

5. Round bottom flask

6. Volumetric flask

7. Filtration flask

8. Funnel

9. Separating funnel

10. Burette

11. Pipette

Let us see their features and uses in detail.

1. Glass beaker: This is a plain and simple cylindrical trough made of glass. It is transparent and has a flat bottom. You can find glass beakers in different sizes like 10ml, 25ml, 50ml, 100ml, 250ml, 500ml, and even 1000ml.

The glass beaker has readings on the surface to indicate volume levels in the container.

It can tolerate heat and also is inert to most solvents.Lab Glassware with calibrations

This beaker finds its use in

a) To store liquids like solvents, solutions, reagent mixtures, oils, etc.

b) To mix a substance into liquid solvents.

c) To make solutions by rigorous stirring procedures

2. Measuring cylinder: It is similar to a beaker but has a very little diameter and more height. It has graduations on the surface to indicate the liquid volume in it. It is widely used to take a desired volume of liquid into a beaker.

Measuring cylinders find their use when the amount of sample to be measured is more than 5ml or 10ml. If less than this, pipettes can be used for more accuracy.glass measuring cylinder with rulings


  1. To measure and take a desired volume of liquid.
  2. To make up the final volume of mixtures by small additions using a pipette.

3. Conical flask:

This is a conical-shaped glass apparatus with a round bottom. The conical flask does not contain graduated readings in most cases. It is mostly available in sizes like 25, 50, 100, and 250 ml.glass conical flask


  1. Widely used in titrations like acid-base, redox, complexometry, etc. Since the mixture requires constant stirring, the sample is taken in a conical flask and the reactive agent is added from the burette drop by drop with constant swirling of the flask and its contents till the endpoint.
  2. It can also be used for reactions involving heating. Since the mouth is narrow, the fumes of reaction can be made to escape safely without exposing the lab interiors.

4. Test tubes: These are the most commonly used glassware in the labs. Test tubes are mostly non-graduated as one can add the desired volume from a pipette or burette. They are of different sizes, like 5ml, 10mk, 15ml, etc. They have curved bottoms and are not flat like measuring cylinders. They are also required in large numbers as small amounts of reagents can be taken at a time. A glass test-tube


  1. For storing small volumes of samples.
  2. For heating reactions by taking a small quantity of mixture using a test tube holder.
  3. Most chemical tests are done using test tubes.

5. Round bottom flask: The round-shaped transparent flask with the ability to hold liquids and has a narrow mouth.  Round bottom flasks are available in shapes like 100ml, 250ml, 500ml, etc.round bottom flask


  1. For the distillation of solutions, wherein the substance is taken in the flask and heated from the bottom.
  2. For mixing the substances in liquids.

6. Volumetric flask: It is a fixed volume flask used to make molar solutions. The volumetric flasks are round at the bottom with a long narrow neck. See the page for more details on the flask. Volumetric flask with lid

7. Filtration flask: The flask is similar to a conical flask with a small vent on the side to connect with a vacuum.Conical flask

Uses: This flask is especially needed for filtration and crystallization of extracts in the chemistry lab.

8. Funnel: The funnel, as we know, is equipment to pour solvents and liquids into a narrow mouth bottle. In the lab, one often needs transparent funnels to pour solvents, powders and other liquids into other containers. These funnels are very useful as they minimize the chances of waste due to spillage.

Transparent funnel used to pour liquids into narrow mouthed containers

Uses: This helps in the safe transfer of liquids and also prevents spillage and wastage.

9. Separating funnel: Unlike other glassware, a separating funnel is a specially designed apparatus for the separation of liquids.

A conical-shaped flask that has an inlet and outlet. It can hold liquid without leaks when closed with a stopper on top.separating funnel with two different liquids

When two or more immiscible solvents are mixed, the solvents get separated into two layers. The vent at the bottom of the flask can be opened and individual solvents can be drained out.

Uses: This is useful for the separation of substances from a mixture based on their polarity or solubility. Ex: Lipids can be separated from an aqueous extract by using petroleum ether.

10. Burette: It is a long cylindrical-shaped glass tube with a stopper at one end. This burette has a uniform diameter all along the length with clearly marked graduation indicating volume. The stopper is fixed before the outlet. Through this, one can extract a desired volume of liquid from it. A burette needs a stand to hold it in place, as shown in the image below.

 burette held by stand

Uses: It is widely used in titrations. It is used to hold the titrant and add it to the reaction mixture (titrand) drop by drop.

11. Pipette: Pipettes are glassware having a narrow path with graduations over the surface. They are used to transfer small amounts of liquids with precise volumes.

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