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The 8 Best volumetric flasks of 2025

Are you trying to find volumetric flasks among various brands on the market but aren’t sure where to begin? To assist you in finding the right one, we’ve put together a list of the 7 best to help you pick the perfect one!

We investigated and evaluated a number of the top-selling volumetric flasks on the market in order to create our list of the best. Making a decision among the many options available is never simple. There are an infinite number of models available, each with a distinct price. And as you’ll find out, the best options aren’t usually the ones you imagine! This comparison is rich and relevant because of the numerous factors that were employed. You will find products featured in this ranking not only based on their pricing but also on their features and other customers reviews. To write this review, we completed 19 hours of research and did 37 volumetric flasks tests. You won’t need to pick products at random any more. If you’re unsure of what to look for, browse our list and consult the buying guide!

An overview of our top picks

Table of contents

The best volumetric flasks you can buy today

No. 1
EISCO Premium Volumetric Flask Set - 50ml, 100ml & 250ml - Class A, ASTM E288 - Superior Durability & Chemical Resistance - Glass Penny Stoppers - Borosilicate 3.3 Glass
  • CLASS A, ASTM E288 || Class A Tolerance, as per ASTM E288 standards
  • 3 PIECE SET || Set includes three Volumetric flasks. 50ml, 100ml & 250ml capacities. Each flask includes a glass penny stopper, and features a single, white graduation mark
  • INDUSTRIAL QUALITY, SUPERIOR HEAT & CHEMICAL DURABILITY || Microwavable & autoclavable, with superior chemical durability. Low temperature gradient- can withstand high temperatures & thermal shocks. Made of high quality Borosilicate 3.3 glass. Designed for use in professional laboratories, but is ideal for classroom, garage and home use
  • SAFETY PACK || Set is packaged in a custom fit, thick foam casing, for safe storage and worry free transport
  • MANUFACTURED BY EISCO LABS || Eisco Labs proudly manufactures its own products using state-of-the-art equipment, and following the highest standards of quality control. Each product is carefully designed by a team of laboratory professionals and experienced engineers with quality and durability in mind
No. 2
100ml Volumetric Flask, 3.3 Boro Glass, Class A, Ground Stopper, Karter Scientific 213W5 (Pack of 2)
  • Class A
  • O.D. x Height(mm): 62 x 171
  • Tolerance(+/-ml): 0.01
  • Flat Bottom
  • Ground Glass Stopper
No. 3
OLYCRAFT 4pcs Volumetric Flask 10ml/25ml/50ml/100ml Volumetric Flask Set with Glass Cap Durability & Chemical Resistance Glass Bottle for Laboratory Project
  • Package & Size--Package include 4pcs volumetric flask, which are 10ml, 25ml, 50ml and 100ml. Different sizes can meet your needs. The first choice for your chemical experiment!
  • Premium Material-- Made of high quality glass, durable, with superior chemical durability. The translucence surface provides good observation during using.
  • Clear Scale-- Easier to identify, standard scale line, for accurate measurement, easier to check the substance or fluid level.
  • Wide Application--Suitable for liquid, reagent and sample storage. Widely used in professional laboratories.
  • Warm Notes--Since made of glass, so they are fragile. Be sure to pick up and place carefully.
No. 4
EISCO Volumetric Flask, 100ml - Class A, ASTM - Tolerance ±0.08ml - Polypropylene Stopper - Single, White Graduation - Borosilicate Glass
  • INDUSTRIAL STRENGTH || Made of high quality, heavy duty, Borosilicate 3.3 glass. Designed for use in professional laboratories, but is ideal for classroom, garage and home use
  • 100ML CAPACITY || Flask has a 100ml capacity, calibrated to contain, and features a single white graduation mark. Fitted with a #13 polypropylene stopper
  • CLASS A, ASTM || Class A tolerance. Compliant with ASTM-E288 standards
  • SUPERIOR HEAT & CHEMICAL DURABILITY || Microwavable and autoclavable, with superior chemical durability. Low temperature gradient- can withstand high temperatures & thermal shocks
  • MANUFACTURED BY EISCO LABS || Eisco Labs proudly manufactures its own products using state-of-the-art equipment, and following the highest standards of quality control. Each product is carefully designed by a team of laboratory professionals and experienced engineers with quality and durability in mind
SaleNo. 5
1000ml Volumetric Flask, with Ground Stopper, Karter Scientific 213W12 (Single)
  • O.D. x Height: 121mm x 362mm (approx.)
  • Class A
  • Material: 3.3 Borosilicate Glass
  • Flat Bottom
  • Color: Clear
No. 6
EISCO Volumetric Flask, 1000ml - Class A, ASTM - Tolerance ±0.300 ml - Glass Stopper - Single, Blue Graduation
  • 1000ml class A borosilicate glass volumetric flask
  • Tolerance ±0.300 ml
  • Comes with solid glass No. 22 stopper
  • 12.5" height and 3.5" flat base
  • In compliance with ASTM-E288
No. 7
EISCO Volumetric Flask, 500ml - ASTM, Class A - Tolerance ±0.20ml - Interchangeable, Size 19 Polypropylene Stopper - Single, White Graduation - Borosilicate Glass
  • INDUSTRIAL STRENGTH || Made of high quality, heavy duty, Borosilicate 3.3 glass. Designed for use in professional laboratories, but is ideal for classroom, garage and home use
  • 500ML CAPACITY || Flask has a 500ml capacity, calibrated to contain, and features a single white graduation mark. Fitted with an interchangeable size 19 polypropylene stopper
  • ASTM, CLASS A || ASTM, Class A tolerance, ±0.20ml as per ASTM-E288
  • SUPERIOR HEAT & CHEMICAL DURABILITY || Microwavable and autoclavable, with superior chemical durability. Low temperature gradient- can withstand high temperatures & thermal shocks
  • MANUFACTURED BY EISCO LABS || Eisco Labs proudly manufactures its own products using state-of-the-art equipment, and following the highest standards of quality control. Each product is carefully designed by a team of laboratory professionals and experienced engineers with quality and durability in mind
No. 9
EISCO Premium Volumetric Flask Set - 10ml, 25ml & 50ml - Class A, ASTM E288 - Superior Durability & Chemical Resistance - Glass Penny Stoppers - Borosilicate 3.3 Glass
  • CLASS A, ASTM E288 || Class A Tolerance, as per ASTM E288 standards
  • 3 PIECE SET || Set includes three Volumetric flasks. 10ml, 25ml & 50ml capacities. Each flask includes a glass penny stopper, and features a single, white graduation mark
  • INDUSTRIAL QUALITY, SUPERIOR HEAT & CHEMICAL DURABILITY || Microwavable & autoclavable, with superior chemical durability. Low temperature gradient- can withstand high temperatures & thermal shocks. Made of high quality Borosilicate 3.3 glass. Designed for use in professional laboratories, but is ideal for classroom, garage and home use
  • SAFETY PACK || Set is packaged in a custom fit, thick foam casing, for safe storage and worry free transport
  • MANUFACTURED BY EISCO LABS || Eisco Labs proudly manufactures its own products using state-of-the-art equipment, and following the highest standards of quality control. Each product is carefully designed by a team of laboratory professionals and experienced engineers with quality and durability in mind
No. 10
ALWSCI 50 ML Volumetric Measuring Flask Set NS12/14 Glass Stopper, Graduated, ASTM Class A Borosilicate Glass 3.3 for Laboratory, 2 PCS
  • Volumetric Flask : 50ml/1.7oz. It is a cylindrical-shaped container with a narrow neck and designed to hold a specific volume of liquid and is calibrated to deliver an exact volume when filled to a certain mark
  • Accuracy Class A : Class A flasks are used for analytical chemistry work, Its tolerance, temperature, precision, and volume will be indicated on the glassware. Volumetric flasks with a batch number and accuracy Class A are supplied with a batch certificate. This certificate documents the mean value obtained from measuring the batch in question, the standard deviation and the day of issue
  • Solid Glass Stopper : The glass stopper is a type of cap made of glass that fits snugly onto the neck of the flask, provides a secure seal, preventing evaporation and contamination, and making it ideal for storing and transporting liquids
  • Application : Preparation and storage of standard solutions; Measuring liquid amounts; Diluting solutions; Mixing several components; Measurement analysis; Volumetric measurement
  • To ensure a long service life for your volumetric glassware and to exclude possible volume changes, these glass products should not be heated above + 250°C in drying cabinets or sterilisers
No. 11
ALWSCI 10 ML Volumetric Measuring Flask Set NS10/13 Glass Stopper, Graduated, ASTM Class A Borosilicate Glass 3.3 for Laboratory, 2 PCS
  • Volumetric Flask : It is a cylindrical-shaped container with a narrow neck and designed to hold a specific volume of liquid and is calibrated to deliver an exact volume when filled to a certain mark
  • Accuracy Class A : Class A flasks are used for analytical chemistry work, Its tolerance, temperature, precision, and volume will be indicated on the glassware. Volumetric flasks with a batch number and accuracy Class A are supplied with a batch certificate. This certificate documents the mean value obtained from measuring the batch in question, the standard deviation and the day of issue
  • Solid Glass Stopper : The glass stopper is a type of cap made of glass that fits snugly onto the neck of the flask, provides a secure seal, preventing evaporation and contamination, and making it ideal for storing and transporting liquids
  • Application : Preparation and storage of standard solutions; Measuring liquid amounts; Diluting solutions; Mixing several components; Measurement analysis; Volumetric measurement
  • To ensure a long service life for your volumetric glassware and to exclude possible volume changes, these glass products should not be heated above + 250°C in drying cabinets or sterilisers
No. 12
EISCO Volumetric Flask, 2000ml - ASTM, Class A - Polypropylene Stopper - Borosilicate 3.3 Glass
  • 2000ML || 2000ml volumetric flask with polypropylene stopper (29/32)
  • ASTM || Meets ASTM E288 Class A standard
  • DURABLE & STURDY || Made of high quality transparent Borosilicate 3.3 glass - Made to last
  • TRANSPARENT || Clear to provide easy visibility of liquid
  • GREAT FOR PROFESSIONAL LABORATORIES, CLASSROOMS & HOUSEHOLD || Superior chemical durability and heat tolerance. Designed for use in professional laboratories, but is an ideal choice for science classrooms and household use
No. 13
QWORK 1000ml Volumetric Flask with Glass Stopper, 2 Pack 3.3 High Borosilicate Glass, Ground Stopper
  • Durable: The volumetric flask made of borosilicate glass, thick material.
  • Lab Use: Volumetric flask with glass stopper for laboratory preparation of precise solution of certain substance concentration.
  • Flat Bottom: Design with flat bottom, stand steadily without rocking.
  • Capacity: 1000ml. With ground stopper.
  • Package Includes: 2 Pack volumetric flasks.
No. 14
EISCO Volumetric Flask, 50ml - ASTM, Class A - Tolerance ±0.05ml - Interchangeable, Size 13 Polypropylene Stopper - Single, White Graduation - Borosilicate Glass
  • INDUSTRIAL STRENGTH || Made of high quality, heavy duty, Borosilicate 3.3 glass. Designed for use in professional laboratories, but is ideal for classroom, garage and home use
  • 50ML CAPACITY || Flask has a 50ml capacity, calibrated to contain, and features a single white graduation mark. Fitted with an interchangeable size 13 polypropylene stopper
  • ASTM, CLASS A || ASTM, Class A tolerance, ±0.05ml as per ASTM-E288
  • SUPERIOR HEAT & CHEMICAL DURABILITY || Microwavable and autoclavable, with superior chemical durability. Low temperature gradient- can withstand high temperatures & thermal shocks
  • MANUFACTURED BY EISCO LABS || Eisco Labs proudly manufactures its own products using state-of-the-art equipment, and following the highest standards of quality control. Each product is carefully designed by a team of laboratory professionals and experienced engineers with quality and durability in mind
No. 15
Volumetric Flask, Globe Glass, 1000mL, Class A, to Contain (TC), 3.3 Borosilicate Glass, ASTM E288, 1/Box
  • Meet ASTM E288 Specification
  • Calibrated TC – “To Contain”
  • Class A calibration tolerance for highest accuracy and the most critical laboratory work
  • Supplied with glass pennyhead stoppers
  • Diamond etched graduation marks, High resistance to chemicals, Durable white enamel printing, Large white marking area
No. 16
ALWSCI 25 ML Volumetric Measuring Flask Set NS12/14 Glass Stopper, Graduated, ASTM Class A Borosilicate Glass 3.3 for Laboratory, 2 PCS
  • Volumetric Flask : It is a cylindrical-shaped container with a narrow neck and designed to hold a specific volume of liquid and is calibrated to deliver an exact volume when filled to a certain mark
  • Accuracy Class A : Class A flasks are used for analytical chemistry work, Its tolerance, temperature, precision, and volume will be indicated on the glassware. Volumetric flasks with a batch number and accuracy Class A are supplied with a batch certificate. This certificate documents the mean value obtained from measuring the batch in question, the standard deviation and the day of issue
  • Solid Glass Stopper : The glass stopper is a type of cap made of glass that fits snugly onto the neck of the flask, provides a secure seal, preventing evaporation and contamination, and making it ideal for storing and transporting liquids
  • Application : Preparation and storage of standard solutions; Measuring liquid amounts; Diluting solutions; Mixing several components; Measurement analysis; Volumetric measurement
  • To ensure a long service life for your volumetric glassware and to exclude possible volume changes, these glass products should not be heated above + 250°C in drying cabinets or sterilisers
No. 17
PATIKIL 5ml Volumetric Flask, 10Pcs 3.3 Borosilicate Glass Graduated Volumetric Measuring Flask with Glass Stopper Tolerance 0.22ml for Lab Experiment, Clear
  • Capacity:5ml; Color: Clear; Material: 3.3 Borosilicate Glass; Size:93 X 22mm/3.66 X 0.87 inch (H*OD); Flask Neck Outer Diameter:12mm / 0.47 inch; Flask Neck Inner Diameter:11mm / 0.43 inch; Flask Cap Diameter:9 mm / 0.35 inch; Tolerance:20 degrees celsius±0.02ml; Packing List:10Pcs X Volumetric Flask
  • Advantage: The volumetric flask and the stopper are made of low expansion coefficient thickened borosilicate glass which can resist high and low temperatures and has superior chemical durability; The bottle mouth has a glass stopper to reduce evaporation and prevent liquid leakage. The long neck shape is convenient for holding and shaking to mix liquid; The transparent bottle body and accurate white graduation line ensure the accuracy of your experiments.
  • Instruction: When pouring liquid, use a glass rod to slowly transfer the solution, when the liquid is close to the scale line, you can use a dropper to drip slowly until the liquid concave surface reaches the scale line, tighten the stopper of the bottle and shake moderately to mix the liquid evenly
  • Application: Suitable for various occasions, the flask is suitable for a variety of occasions, such as laboratories, chemical rooms, and so on.
  • Note: Please use with care to avoid damage; When mixing liquids, make sure the cap is tightly closed; When you finish using the volumetric flask, please remember to clean it and ensure it is dry after cleaning.
No. 18
ALWSCI 100 ML Volumetric Measuring Flask Set NS12/14 Glass Stopper, Graduated, Clear, ASTM Class A Borosilicate Glass 3.3 for Laboratory, 2 PCS
  • Volumetric Flask : It is a cylindrical-shaped container with a narrow neck and designed to hold a specific volume of liquid and is calibrated to deliver an exact volume when filled to a certain mark
  • Accuracy Class A : Class A flasks are used for analytical chemistry work, Its tolerance, temperature, precision, and volume will be indicated on the glassware. Volumetric flasks with a batch number and accuracy Class A are supplied with a batch certificate. This certificate documents the mean value obtained from measuring the batch in question, the standard deviation and the day of issue
  • Solid Glass Stopper : The glass stopper is a type of cap made of glass that fits snugly onto the neck of the flask, provides a secure seal, preventing evaporation and contamination, and making it ideal for storing and transporting liquids
  • Application : Preparation and storage of standard solutions; Measuring liquid amounts; Diluting solutions; Mixing several components; Measurement analysis; Volumetric measurement
  • To ensure a long service life for your volumetric glassware and to exclude possible volume changes, these glass products should not be heated above + 250°C in drying cabinets or sterilisers
No. 19
EISCO Volumetric Flask, 100ml - Class A, ASTM - Tolerance ±0.100 ml - Glass Stopper - Single, Blue Graduation
  • 100ml class A borosilicate glass volumetric flask
  • Tolerance ±0.080 ml
  • Comes with solid glass No. 13 stopper
  • 7.5" height and 1.5" flat base
  • In compliance with ASTM-E288
No. 20
ALWSCI 20 ML Volumetric Measuring Flask Set NS12/14 Glass Stopper, Graduated, ASTM Class A Borosilicate Glass 3.3 for Laboratory, 2 PCS
  • Volumetric Flask : It is a cylindrical-shaped container with a narrow neck and designed to hold a specific volume of liquid and is calibrated to deliver an exact volume when filled to a certain mark
  • Accuracy Class A : Class A flasks are used for analytical chemistry work, Its tolerance, temperature, precision, and volume will be indicated on the glassware. Volumetric flasks with a batch number and accuracy Class A are supplied with a batch certificate. This certificate documents the mean value obtained from measuring the batch in question, the standard deviation and the day of issue
  • Solid Glass Stopper : The glass stopper is a type of cap made of glass that fits snugly onto the neck of the flask, provides a secure seal, preventing evaporation and contamination, and making it ideal for storing and transporting liquids
  • Application : Preparation and storage of standard solutions; Measuring liquid amounts; Diluting solutions; Mixing several components; Measurement analysis; Volumetric measurement
  • To ensure a long service life for your volumetric glassware and to exclude possible volume changes, these glass products should not be heated above + 250°C in drying cabinets or sterilisers

How to choose a good volumetric flasks

Does the idea of finding a fantastic volumetric flasks make you anxious? When it comes to purchasing this product, specifically when deciding which model to select, has your head been spinning between options? You are not alone if that is the case. We are aware of the pressure involved in the purchasing process!

Your presence here indicates that you are interested in volumetric flasks. Before choosing which product would be the best for your needs after being inundated with information, locate a reliable source with genuine selections. You can get that information from a variety of sources, including buying guides and rating websites, word-of-mouth recommendations from friends and family, online discussion forums where users can share their own experiences, product reviews that can be found all over the internet, and YouTube channels. You can only get the right product through exhaustive analysis. But you realize that’s not always simple. In order to ease your concerns, we have taken the time to develop a list of the top volumetric flasks products available right now. You might be wondering how we came up with the list. How was this buying guide developed?

First, we used our algorithms to gather as much reliable data as we could about these products. To verify all the data gathered, we used both artificial intelligence and a lot of algorithms.
Then, our experts used criteria that are recognized in the business to evaluate them according to their quality to price ratio, allowing us to choose the top volumetric flasks on the market right now!

The selection of the goods is not arbitrary. Before creating a list, we take into account a number of factors. Below are some of the criteria discussed:

Brand Value: What happens if you choose a dubious brand just because it appears to be a good deal? So the likelihood of receiving a product with a short shelf life increases. That is due to the fact that well-known brands have a reputation to uphold, while others do not. Top volumetric flasks brands strive to provide some distinctive traits that set them apart from the competition. So, hopefully one or more of the items on our list will be perfect for you.

Features: Useful features are all you need, not tons of them. We consider the important aspects and select the top volumetric flasks based on those.

Specifications: Numbers always help you measure the quality of a product in a quantitative way. We try to find products with higher specifications, but with the right balance.

Quality: A product’s quality may always be quantified with the aid of numbers. We look for goods with better standards that strike the proper balance. The best quality product that gets highly appreciated and recommended by experienced users.

Customer ratings:  Would it be accurate to suggest that the volumetric flasks were used by hundreds of customers before you? Superior ratings indicate that many customers had better service.

Customer Reviews: Like ratings,  provide you with accurate and reliable information about the product from genuine customers. Customer ratings are very important to all of us because they contain accurate and reliable information about the customer service we received from several hundred customers.

Seller Rank: This is very intriguing! Not only do you need a good volumetric flasks, you also need a product with rising sales that is trendy. It accomplishes two goals. First, the expanding user base proves the quality of the product. Second, given that number, producers must be able to offer greater quality and after-sales support.

Value: You get what you pay for, they say, so consider the value. Cheap isn’t always good and expensive isn’t always bad. However, that does not imply that spending a lot of money on a product that is flashy but underwhelming is a good idea. Before adding them to the list, we make an effort to evaluate how much value you can get for your money from your volumetric flasks.

Durability: Durability and reliability are closely related concepts. You will benefit from a strong and long-lasting volumetric flasks for months and years to come.

Product availability: Products come and go, and new ones replace the old ones. Most likely, a few new features and required changes were made. What use is it to use a supposedly good product if the maker no longer supports it? We make an effort to highlight products that are current and offered by one or more trustworthy sellers, if not more.

Negative Reviews: Yes, we do take that into account as well! The goods with the majority of bad reviews are filtered out and disregarded when we choose the best-rated one on the market.

These are the standards by which we selected our volumetric flasks. Do we end our process there? Hell no. The most crucial fact about us that you should be aware of is that we regularly update our website with current and pertinent information. We have one more layer of filtration since we place the greatest importance on reader satisfaction. Please let us know if any product included here is incorrect, irrelevant, subpar, or simply out of date. We always value your opinions, and we’ll work hard to make any necessary corrections to our list in response to them.

Why should you believe us?

There are now thousands of possibilities for these products on Amazon, but choosing the best one can be difficult and time-consuming. And what volumetric flasks should you purchase in 2022?

This guide is the result of more than 10 years of experience in researching, testing and writing about many topics. Each member of our team is an authority in their area. We read every article we could find online and every consumer review on every retail website for seven hours. Additionally, we discovered a ton of websites that offered helpful resources, including buying tips and thorough information on volumetric flasks.