Best Volumetric Lab Flasks of 2026

Tom Law Avatar
Tom Law
Last Updated: 2 Feb 2026

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Volumetric lab flasks are essential tools for accurately measuring and mixing liquids in laboratory settings. These flasks come in various sizes and shapes, each designed for specific applications. They are made from high-quality glass or plastic, which makes them durable and resistant to chemical reactions. Volumetric lab flasks are widely used in chemistry, biology, and other scientific fields. They provide accurate readings and help in the preparation of solutions, making them an indispensable tool for any laboratory.

At a Glance: Our Top Picks

PATIKIL 100ml Borosilicate Glass Volumetric Flask Cover #TOP 1
PATIKIL 100ml Borosilicate Glass Volumetric Flask
ftb score rating icon 9.9
PATIKIL 25ml Borosilicate Glass Flask Set Cover #TOP 2
PATIKIL 25ml Borosilicate Glass Flask Set
ftb score rating icon 9.8
PATIKIL 2000ml Borosilicate Glass Flask Set Cover #TOP 3
PATIKIL 2000ml Borosilicate Glass Flask Set
ftb score rating icon 9.6

Top 9 Volumetric Lab Flasks

#TOP 1

PATIKIL 100ml Borosilicate Glass Volumetric Flask

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100ml
PATIKIL 100ml Borosilicate Glass Volumetric Flask Cover
PATIKIL 100ml Volumetric Flask, 2Pcs 3.3 Borosilicate Glass Graduated Volumetric Measuring Flask with Plug Cap Tolerance 0.1ml for Lab Experiment, Clear

The PATIKIL Volumetric Flask is designed for precision in lab experiments. With a 100ml capacity and made from durable 3.3 borosilicate glass, it withstands extreme temperatures while ensuring chemical stability. The polypropylene stopper minimises evaporation and leakage, allowing you to conduct your work confidently. Its transparent body and clear graduation lines help you measure liquids accurately, enhancing the reliability of your results. You will find its long neck shape convenient for mixing solutions effectively.

What We Like
Durable borosilicate glass
Accurate measurement markings
Minimises evaporation
Convenient for mixing liquids
#TOP 2

PATIKIL 25ml Borosilicate Glass Flask Set

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PATIKIL 25ml Borosilicate Glass Flask Set Cover
PATIKIL 25ml Volumetric Flask, 2Pcs 3.3 Borosilicate Glass Graduated Volumetric Measuring Flask with Glass Stopper Tolerance 0.16ml for Lab Experiment, Clear

The PATIKIL Volumetric Flask is a versatile tool for laboratory experiments. Made from durable 3.3 borosilicate glass, it withstands extreme temperatures and offers excellent chemical resistance. The glass stopper minimises evaporation and prevents leaks, ensuring reliable results. With its long neck design, you can easily hold and shake the flask to mix liquids thoroughly. The clear body and precise graduation lines help you achieve accurate measurements, making your experiments more effective and efficient.

What We Like
Durable borosilicate glass
Minimises evaporation
Accurate measurement lines
Easy to mix liquids
Temperature resistant
#TOP 3

PATIKIL 2000ml Borosilicate Glass Flask Set

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PATIKIL 2000ml Borosilicate Glass Flask Set Cover
PATIKIL 10ml Volumetric Flask, 2Pcs 3.3 Borosilicate Glass Graduated Volumetric Measuring Flask with Glass Stopper Tolerance 0.18ml for Lab Experiment, Clear

The PATIKIL Glass Flask Set includes two 2000ml volumetric flasks made from durable 3.3 borosilicate glass, which withstands both high and low temperatures. This feature ensures that you can conduct various experiments without worrying about breakage. The glass stopper effectively reduces evaporation and prevents leaks, giving you peace of mind while measuring liquids. With a long neck design, it allows for easy mixing and holding, making your lab work more convenient. The clear body and precise graduation lines guarantee accurate measurements every time.

What We Like
Durable borosilicate glass
Reduces evaporation
Easy to mix liquids
Accurate measurement lines
Suitable for various lab uses
#TOP 4

PATIKIL 2Pcs 2000ml Borosilicate Flask Set

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PATIKIL 2Pcs 2000ml Borosilicate Flask Set Cover
PATIKIL 5ml Volumetric Flask, 2Pcs 3.3 Borosilicate Glass Graduated Volumetric Measuring Flask with Glass Stopper Tolerance 0.21ml for Lab Experiment, Clear

The PATIKIL Volumetric Flask is designed for precise measurements in various lab settings. Its 2000ml capacity and 3.3 borosilicate glass construction ensure durability and resistance to temperature changes. The glass stopper minimises evaporation and prevents leakage, providing you with reliable results. With a transparent body and accurate graduation lines, you can easily monitor liquid levels for exact experiments. This flask is a must-have for anyone needing to mix and measure liquids accurately.

What We Like
Durable borosilicate glass
High precision measurements
Glass stopper reduces evaporation
Easy to clean and maintain
#TOP 5

PATIKIL 2000ml Borosilicate Volumetric Flask Set

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PATIKIL 2000ml Borosilicate Volumetric Flask Set Cover
PATIKIL 5ml Volumetric Flask, 2Pcs 3.3 Borosilicate Glass Graduated Volumetric Measuring Flask with Glass Stopper Tolerance 0.30ml for Lab Experiment, Amber

The PATIKIL Volumetric Flask Set includes two 2000ml flasks made from durable 3.3 borosilicate glass, ensuring high resistance to temperature changes and chemical reactions. The glass stopper effectively reduces evaporation and prevents leaks, making your experiments more reliable. The long neck design allows for easy handling and thorough mixing of solutions. With transparent bodies and precise graduation lines, you can achieve accurate measurements, enhancing the quality of your laboratory work.

What We Like
High chemical durability
Accurate measurements
Convenient long neck design
Reduces evaporation
Easy to clean

20ml Class A Volumetric Flask with Stopper

CH0446B01
20ml Class A Volumetric Flask with Stopper Cover
20ml Volumetric Flask, Class A, Socket Size 10/19, Polypropylene Stopper, Graduation Mark, Borosilicate Glass - Eisco Labs

The Eisco 20ml Volumetric Flask stands out with its high-quality, heavy-duty 3.3 borosilicate glass, ensuring durability and reliability in your experiments. With a capacity of 20ml and a single white graduation mark, it provides accurate measurements, essential for precise lab work. The flask features a socket size of 10/19, adhering to DIN ISO 1042 standards, which guarantees compatibility with various laboratory equipment. Additionally, its chemical-resistant polypropylene stopper enhances safety by preventing contamination and evaporation, making it an ideal choice for your laboratory needs.

What We Like
Durable borosilicate glass
Accurate measurement graduation
Compatible socket size
Chemical-resistant stopper
#TOP 7

25 mL Eisco Labs Volumetric Flask - Class 'B'

CH0448C
25 mL Eisco Labs Volumetric Flask - Class 'B' Cover
25 mL Volumetric Flask - Eisco Labs - Class 'B'- Borosilicate Glass, socket size 10/19

The Eisco 25 mL Volumetric Flask is a versatile lab tool designed for precision. With a capacity of 25 ml, it allows you to measure liquids accurately, essential for experiments. The socket size of 10/19 ensures compatibility with various lab equipment, making it easy to use. Its Class 'B' borosilicate glass construction provides durability and resistance to thermal shock, giving you confidence during your work. The blue markings enhance visibility, helping you read measurements clearly and preventing errors.

What We Like
Accurate liquid measurement
Durable borosilicate glass
Compatible socket size
Clear blue markings
#TOP 8

100ml Class A Volumetric Flask by Eisco Labs

CH0445C5
100ml Class A Volumetric Flask by Eisco Labs Cover
Volumetric Flask, 100ml - Class A, ASTM - Tolerance ±0.08ml - Polypropylene Stopper - Single, White Graduation - Borosilicate Glass - Eisco Labs

The Eisco 100ml Volumetric Flask is crafted from high-quality Borosilicate 3.3 glass, making it ideal for both professional laboratories and home use. Its 100ml capacity is calibrated to contain, giving you exact measurements for your experiments. The flask features a Class A tolerance, ensuring accuracy in your work, while the superior heat and chemical durability means you can confidently use it in microwaves and autoclaves. This makes it a reliable choice for any setting, providing convenience and peace of mind.

What We Like
High-quality Borosilicate glass
Accurate Class A tolerance
Microwavable and autoclavable
Ideal for various environments
#TOP 9

Premium Eisco Volumetric Flask Set with Stoppers

CH196042
Premium Eisco Volumetric Flask Set with Stoppers Cover
Premium Volumetric Flask Set - 50ml, 100ml & 250ml - Class A, ASTM E288 - Superior Durability & Chemical Resistance - Glass Penny Stoppers - Borosilicate 3.3 Glass - Eisco Labs

The Eisco Volumetric Flask Set is a versatile collection that includes three sizes: 50ml, 100ml, and 250ml. Each flask features a single white graduation mark for precise measurements, making them ideal for laboratory or home use. Crafted from high-quality Borosilicate 3.3 glass, these flasks are both microwavable and autoclavable, ensuring superior heat and chemical durability. The set is also packaged in a custom-fit foam casing, providing safe storage and worry-free transport, so you can rely on your flasks being protected during your experiments or travels.

What We Like
High-quality Borosilicate glass
Microwavable and autoclavable
Safe foam packaging
Class A accuracy
Includes three different sizes
Buying Guide Image
Editor's Notes

During our volumetric lab flask research, we found 173 volumetric lab flask products and shortlisted 9 quality products. We collected and analyzed 3,181 customer reviews through our big data system to write the volumetric lab flasks list. We found that most customers choose volumetric lab flasks with an average price of £12.54.

The volumetric lab flasks are available for purchase. We have researched hundreds of brands and picked the top brands of volumetric lab flasks, including PATIKIL, Eisco.

Written by
Tom Law Avatar

Tom Law is an adventurer who has captured his love for nature into all of his works. A native of Newcastle, Tom has always wanted to share beautiful stories alongside the lovely sights of nature. Fortunately, he took into photography on one of his many journeys and gradually grew a passion for it. Tom Law is now an expert photographer who tours the world while creating and keeping memories of his adventures. He frequently puts his thoughts and experiences into writing.