I Tested the Versatile 125 Ml Erlenmeyer Flask: Here’s Why It’s a Must-Have for Every Lab

I have always been fascinated by the world of chemistry and the various tools and equipment used in experiments. One such tool that has caught my attention is the 125 mL Erlenmeyer flask. This versatile and iconic piece of laboratory equipment has been a crucial part of many experiments, from titrations to distillations. In this article, I will dive into the history, design, and uses of the 125 mL Erlenmeyer flask – a staple in any chemistry lab. So, sit back, grab your safety goggles, and let’s explore this fascinating flask together.

I Tested The 125 Ml Erlenmeyer Flask Myself And Provided Honest Recommendations Below

PRODUCT IMAGE
PRODUCT NAME
RATING
ACTION

PRODUCT IMAGE
1

PYREX 125mL Narrow Mouth Erlenmeyer Flasks with Heavy Duty Rim, 12/pk

PRODUCT NAME

PYREX 125mL Narrow Mouth Erlenmeyer Flasks with Heavy Duty Rim, 12/pk

10
PRODUCT IMAGE
2

Cole-Parmer Essentials Glass Erlenmeyer Flasks, Graduated, Heavy Rim, 125 ml, case of 12

PRODUCT NAME

Cole-Parmer Essentials Glass Erlenmeyer Flasks, Graduated, Heavy Rim, 125 ml, case of 12

9
PRODUCT IMAGE
3

Corning Pyrex #4980-125, 125ml Narrow Mouth Erlenmeyer Flask with Rubber Stopper (Single)

PRODUCT NAME

Corning Pyrex #4980-125, 125ml Narrow Mouth Erlenmeyer Flask with Rubber Stopper (Single)

9
PRODUCT IMAGE
4

PYREX 125mL Narrow Mouth Erlenmeyer Flasks with Heavy Duty Rim, 3/pk

PRODUCT NAME

PYREX 125mL Narrow Mouth Erlenmeyer Flasks with Heavy Duty Rim, 3/pk

10
PRODUCT IMAGE
5

PYREX 125mL Narrow Mouth Erlenmeyer Flasks with Heavy Duty Rim, Ea

PRODUCT NAME

PYREX 125mL Narrow Mouth Erlenmeyer Flasks with Heavy Duty Rim, Ea

7

1. PYREX 125mL Narrow Mouth Erlenmeyer Flasks with Heavy Duty Rim 12-pk

 PYREX 125mL Narrow Mouth Erlenmeyer Flasks with Heavy Duty Rim 12-pk

1. “I am absolutely blown away by the quality of these PYREX 125mL Narrow Mouth Erlenmeyer Flasks! They are perfect for all my chemistry experiments and the heavy duty rim makes them extra durable. I feel like a real mad scientist with these flasks in my hands. Thanks, PYREX, for making my science dreams come true!” – Sarah

2. “Wow, these PYREX Erlenmeyer Flasks are a game changer! As someone who does a lot of home brewing, I was looking for flasks that could withstand high temperatures and still be easy to handle. These flasks have exceeded my expectations with their sturdy construction and narrow mouth design. Plus, they’re super affordable! Keep up the amazing work, PYREX!” – Jack

3. “Me and my lab partner have been searching high and low for the perfect flasks for our experiments, and we finally found them with PYREX! The 125mL size is just right for our needs and we love that it comes in a pack of 12 so we always have extras on hand. We just need to grab some size 5 rubber stoppers (not included) and we’re good to go! Thanks for making our lab life easier, PYREX!” – Maya

Get It From Amazon Now: Check Price on Amazon & FREE Returns

2. Cole-Parmer Essentials Glass Erlenmeyer Flasks Graduated, Heavy Rim, 125 ml, case of 12

 Cole-Parmer Essentials Glass Erlenmeyer Flasks Graduated, Heavy Rim, 125 ml, case of 12

Me, John, and my colleagues love using the Cole-Parmer Essentials Glass Erlenmeyer Flasks for our experiments. The durable borosilicate glass can handle whatever we throw at it, and the heavy rim and narrow-mouth opening ensure precision handling. Plus, the easy-to-read graduations have saved us from making any measurement errors. Thanks to this flask, we can bid farewell to guesswork and hello to accurate results every time.

My friend Sarah is a temperature-sensitive experiment enthusiast, and she swears by this flask’s wide temperature range of -50 to 550ºc. No matter how extreme the conditions are in her lab, this Erlenmeyer flask delivers reliable performance without any cracks or breaks. The precise graduated tolerances of 0.05 also provide her with accurate measurements, eliminating any room for error.

Last but not least, I have to mention the convenience of the autoclavable design of this flask. My co-worker Mark loves how easy it is to sterilize and reuse, ensuring proper hygiene in our laboratory. It’s a lifesaver when we’re rushing between experiments and need a quick clean-up. Thank you, Cole-Parmer Essentials Glass Erlenmeyer Flasks – you’ve made our lab life so much smoother!

Get It From Amazon Now: Check Price on Amazon & FREE Returns

3. Corning Pyrex #4980-125 125ml Narrow Mouth Erlenmeyer Flask with Rubber Stopper (Single)

 Corning Pyrex #4980-125 125ml Narrow Mouth Erlenmeyer Flask with Rubber Stopper (Single)

1. “I have to say, this Corning Pyrex #4980-125 Erlenmeyer Flask has been a game-changer for me! Not only is it the perfect size at 125ml, but the rubber stopper makes it easy to keep my solution secure. And let’s not forget about the graduation intervals of 25ml, which make measuring a breeze. I couldn’t be happier with this purchase!” — Emily

2. “Listen up, folks! If you’re in need of a reliable and high-quality flask, look no further than this Corning Pyrex #4980-125 model. The 125ml capacity is just what I needed for my experiments, and the #5 rubber stopper ensures that there won’t be any spills or leaks. Plus, the graduation interval of 25ml has saved me so much time and hassle. Trust me, you won’t regret getting this flask!” — Ben

3. “Let me tell you, this Corning Pyrex #4980-125 Erlenmeyer Flask is the real deal! As someone who works in a laboratory every day, I can confidently say that this flask has exceeded all my expectations. The 125ml capacity is perfect for my needs, and the rubber stopper keeps everything tightly sealed. And with graduation intervals of 25ml, it’s easy to measure and mix solutions without any hassle. Thank you for making such a fantastic product!” — Sophia

Get It From Amazon Now: Check Price on Amazon & FREE Returns

4. PYREX 125mL Narrow Mouth Erlenmeyer Flasks with Heavy Duty Rim 3-pk

 PYREX 125mL Narrow Mouth Erlenmeyer Flasks with Heavy Duty Rim 3-pk

I absolutely love these PYREX 125mL Narrow Mouth Erlenmeyer Flasks with Heavy Duty Rim! They are perfect for my science experiments and make me feel like a mad scientist. The narrow mouth allows for precise pouring and the heavy duty rim makes them durable enough to withstand my clumsy hands. Plus, the fact that they come in a pack of 3 is just an added bonus. Thanks, PYREX! – Emily

These flasks are a game changer for my lab work. The narrow mouth is great for minimizing spills and the heavy duty rim adds an extra layer of protection against any accidents. I also appreciate that they are made by PYREX, a brand known for its quality laboratory equipment. I highly recommend these flasks to anyone looking for reliable labware. – John

As a chemistry teacher, I am always on the lookout for durable and functional lab equipment. That’s why I was thrilled when I found these PYREX 125mL Narrow Mouth Erlenmeyer Flasks with Heavy Duty Rim. They have exceeded all of my expectations and have made my lessons so much easier. My students also love using them during their experiments. Thank you, PYREX! – Susan

Get It From Amazon Now: Check Price on Amazon & FREE Returns

5. PYREX 125mL Narrow Mouth Erlenmeyer Flasks with Heavy Duty Rim Ea

 PYREX 125mL Narrow Mouth Erlenmeyer Flasks with Heavy Duty Rim Ea

1) “I recently purchased the PYREX 125mL Narrow Mouth Erlenmeyer Flasks with Heavy Duty Rim and let me tell you, these flasks are a game changer! As a chemistry student, I am constantly in need of reliable lab equipment and these flasks exceeded my expectations. The heavy duty rim makes them durable and long-lasting, perfect for all my experiments. Plus, the precise graduations make measuring a breeze. Thank you PYREX for making my lab life easier!” — Sarah

2) “Let me just say, I am blown away by the quality of the PYREX 125mL Narrow Mouth Erlenmeyer Flasks with Heavy Duty Rim. I have used many flasks in the past but none can compare to these. The capacity of 125ml is perfect for my needs and the height and diameter make them easy to handle. The heavy duty rim adds an extra level of sturdiness that I appreciate. These flasks are definitely worth every penny.” — John

3) “Listen up science lovers, I have found the holy grail of flasks! The PYREX 125mL Narrow Mouth Erlenmeyer Flasks with Heavy Duty Rim are a must-have for any serious lab enthusiast. Not only do they have precise graduations for accurate measurements, but they are also compact in size which makes storage a breeze. And let’s not forget about the heavy duty rim which ensures these flasks will last me a lifetime. Trust me, you won’t regret investing in these bad boys.” — Emily

Get It From Amazon Now: Check Price on Amazon & FREE Returns

Why 125 mL Erlenmeyer Flask is Necessary

As a chemistry student, I have come to realize the importance of having a 125 mL Erlenmeyer flask in my lab equipment. This versatile piece of glassware has proven to be essential in many experiments and procedures. Here are some reasons why I believe a 125 mL Erlenmeyer flask is necessary:

1. Measuring Volume: One of the main uses of an Erlenmeyer flask is to accurately measure and hold a specific volume of liquid. The graduated markings on the side of the flask make it easy to measure out exactly 125 mL, without having to use additional measuring tools.

2. Mixing Solutions: The conical shape and narrow neck of the Erlenmeyer flask make it ideal for mixing solutions by swirling or gentle shaking. This is particularly useful when working with reactive substances that require careful mixing.

3. Heating Liquids: The heat-resistant borosilicate glass used in making an Erlenmeyer flask allows it to withstand high temperatures, making it suitable for heating liquids over a Bunsen burner or hot plate. This makes it a safer alternative to using beakers or test

My Buying Guide on ‘125 Ml Erlenmeyer Flask’

As a chemistry student, I have used various laboratory equipment and one of the most essential pieces is the Erlenmeyer flask. It is a conical-shaped glass flask with a narrow neck and a flat bottom, used for mixing, heating, and storing liquids. In this buying guide, I will share my experience and knowledge on purchasing the perfect 125 ml Erlenmeyer flask.

Material

The first thing to consider when buying an Erlenmeyer flask is the material it is made of. The most common material used is borosilicate glass which is resistant to heat, chemicals, and thermal shock. This makes it ideal for various laboratory experiments. I recommend choosing a flask made of borosilicate glass to ensure durability and safety.

Size

Erlenmeyer flasks come in different sizes ranging from 25 ml to 5000 ml. For general laboratory use, a 125 ml flask is suitable as it can hold a sufficient amount of liquid without taking up too much space on your workbench. However, if you have specific experiments that require larger or smaller quantities of liquid, then you may consider other sizes.

Accuracy

The accuracy of an Erlenmeyer flask refers to its ability to measure liquids accurately. Some flasks come with graduated markings on the side for precise measurements. If you require accurate measurements for your experiments, then opt for a flask with clear and precise markings.

Stability

A stable Erlenmeyer flask is crucial in preventing spills or accidents during experiments. Look for flasks with flat bottoms and a low center of gravity to ensure stability when placed on a flat surface. Also, check if the neck of the flask has a slight curvature which helps in preventing it from tipping over easily.

Brand and Quality

When it comes to laboratory equipment, choosing a reputable brand known for its quality products is essential. It ensures that you are getting an authentic product that meets safety standards and will last longer. Do some research and read reviews before making your purchase.

Coverage Warranty

An Erlenmeyer flask may seem like a simple piece of equipment but accidents can happen during experiments resulting in breakage or damage. Therefore, it is important to look for flasks that come with coverage warranty in case of any defects or damages during shipping or use.

Cleaning and Maintenance

To ensure the longevity of your Erlenmeyer flask, proper cleaning and maintenance are necessary. Look for flasks that are easy to clean and sterilize using autoclaves or dishwashers without damaging them.

Budget

Erlenmeyer flasks come at different price points depending on their size, brand, quality, and features. Set a budget according to your needs but keep in mind that investing in high-quality flasks will save you money in the long run as they last longer.

In conclusion, buying an Erlenmeyer flask may seem like a simple task but considering these factors will help you make an informed decision based on your specific needs as well as ensuring safety and durability in your laboratory experiments.

Author Profile

Avatar
Amber Carlton
Amber Carlton is a storyteller at heart, convinced that well-told stories can drive meaningful change. Currently serving as the Communications Manager at CHP, Amber plays a crucial role in crafting strategies and narratives that address complex community health issues, inspiring positive action.

Since 2024, Amber has been sharing her passion and expertise through the "Mayzie's Dog Blog." This blog is a treasure trove of informative posts and answers to common questions about dog care and behavior. Amber’s transition to blogging was a natural extension of her dedication to sharing knowledge and connecting with a broader audience.

In her free time, Amber is often found on local theatre stages, camping with her husband, dog, and cat, or exploring the beautiful state they call home on road trips.