Looking for the best borosilicate glass flasks? We’ve curated a list of the top 10 options to help you find the perfect one for your lab or science project.
Borosilicate glass flasks are essential tools for any lab or science project. They are durable, heat-resistant, and safe for various experiments. These flasks make lab work easier and more reliable.
Choosing the right flask can save time and effort. From narrow mouths for precise pouring to clear graduations for accurate measurements, each feature matters. Whether you’re a student, teacher, or professional, the right flask enhances your work.
Explore our guide to find the best borosilicate glass flasks for your needs. We’ve picked top options to help you make the perfect choice. Let’s dive in and discover the ideal flask for your experiments!
List of Top 10 Borosilicate Glass Flasks
| Image | Title | Best For | Price |
|---|---|---|---|
 |
500ml Narrow Mouth Erlenmeyer Flask, 3.3 Borosilicate Glass, Karter Scientific 213G29 (Single) |
This 500ml Erlenmeyer Flask is perfect for students, teachers, and lab workers. It’s great for mixing, heating, and storing liquids safely. |
|
 |
Glass Narrow Mouth Erlenmeyer Flask Set (FGSET3) – 3 Sizes – 50, 150 and 250ml, United Scientific |
This Glass Narrow Mouth Erlenmeyer Flask Set is perfect for anyone who needs reliable lab equipment. Whether you’re a student, teacher, or hobbyist, these durable and reusable flasks are ideal for experiments. |
|
 |
Young4us Glass Erlenmeyer Flask Set, (250 ml, 150 ml & 50 ml) Graduated Borosilicate Glass Erlenmeyer Flasks with Rubber Stoppers & Accurate Scales for Lab, Experiment, Chemistry, Science Studies etc |
This Young4us Glass Erlenmeyer Flask Set is perfect for students, teachers, and hobbyists who love science experiments. It’s great for labs, chemistry, and learning at home or school. |
|
 |
Glass Flask Erlenmeyer Flask Set Narrow Mouth 2000ml Graduated Flasks |
This Erlenmeyer Flask Set is perfect for students, beginners, and professionals who need reliable and durable lab equipment. Its high-quality borosilicate glass and clear scales make it easy to use for anyone working with liquids. |
|
 |
1000ml Narrow Mouth Erlenmeyer Flask, 3.3 Borosilicate Glass, Karter Scientific 213G22 (Single) |
This 1000ml Erlenmeyer Flask is perfect for scientists, students, and hobbyists who need reliable lab equipment. Its durable borosilicate glass and clear markings make it ideal for precise experiments. |
|
 |
Utile Glass Erlenmeyer Flask Set, 250ml Narrow Mouth Erlenmeyer Flasks, 6pcs of Borosilicate 3.3 Glass Conical Flasks for Laboratory with Printed Graduation, 4016.0250.6 |
This Utile Glass Erlenmeyer Flask Set is perfect for anyone who needs reliable lab equipment. Whether you’re in a professional lab, a classroom, or working at home, these durable flasks are ideal for experiments and daily use. |
|
 |
Corning Pyrex #4980-1L, 1000ml Narrow Mouth Erlenmeyer Flask with Rubber Stopper (Single) |
This 1000ml Erlenmeyer flask is perfect for scientists, students, and hobbyists who need a reliable and durable lab tool. Its narrow mouth and rubber stopper make it ideal for mixing and storing liquids safely. |
|
 |
Glass Erlenmeyer Flask Set 50ml 150ml and 250ml, Narrow Mouth Graduated Flasks, 3.3 Borosilicate Glass, Ideal for Laboratory, Classroom or Home Use, HUAOU |
This Glass Erlenmeyer Flask Set is perfect for anyone who needs reliable lab equipment. Whether you’re in a laboratory, classroom, or working from home, these durable borosilicate glass flasks are ideal for your experiments. |
|
 |
EISCO Erlenmeyer Flask, 100mL – Borosilicate Glass – Narrow Neck Flasks, Conical Flasks, Glass Flasks |
This EISCO Erlenmeyer Flask is perfect for anyone who needs a reliable and durable glass flask. Whether you’re in a professional lab, a science classroom, or just using it at home, this flask is built to last and handle high temperatures and chemicals with ease. |
|
 |
EISCO Erlenmeyer Flask, 125mL – ASTM, Dual Graduated Scale – Borosilicate Glass – Narrow Neck, Conical, Glass Flask |
This EISCO Erlenmeyer Flask is perfect for scientists, students, and lab workers. It’s ideal for mixing, heating, and storing liquids safely. |
Detailed Reviews
Discover the top Borosilicate Glass Flasks built for durability, precision, and safety. Each flask features heat-resistant borosilicate glass, clear graduations, and narrow mouths for easy pouring. Trusted by labs and enthusiasts, these flasks ensure reliable performance for mixing, heating, or storing liquids. Find your perfect match today!
1. 500ml Narrow Mouth Erlenmeyer Flask, 3.3 Borosilicate Glass, Karter Scientific 213G29 (Single)
The 500ml Narrow Mouth Erlenmeyer Flask is a high-quality lab tool. It’s made from 3.3 borosilicate glass, which is durable and inert.
This flask has clear graduations at 50ml, 200ml, and 500ml. Its narrow mouth makes pouring easy. The height is 186mm, and the outside diameter is 107mm.
It’s perfect for mixing, heating, or storing liquids. The glass resists heat and chemicals. A reliable choice for any lab work.
| Pros | Cons |
|---|---|
|
|
Perfect For:
This 500ml Erlenmeyer Flask is perfect for students, teachers, and lab workers. It’s great for mixing, heating, and storing liquids safely.
Ready to Purchase?
2. Glass Narrow Mouth Erlenmeyer Flask Set (FGSET3) – 3 Sizes – 50, 150 and 250ml, United Scientific
This Glass Narrow Mouth Erlenmeyer Flask Set is a must-have for any lab or science enthusiast. It includes three different sizes – 50ml, 150ml, and 250ml – perfect for various experiments.
Made from high-quality borosilicate glass, these flasks are durable and reusable. They are heavy-duty and safe for all your lab needs.
| Pros | Cons |
|---|---|
|
|
Perfect For:
This Glass Narrow Mouth Erlenmeyer Flask Set is perfect for anyone who needs reliable lab equipment. Whether you’re a student, teacher, or hobbyist, these durable and reusable flasks are ideal for experiments.
Ready to Purchase?
3. Young4us Glass Erlenmeyer Flask Set, (250 ml, 150 ml & 50 ml) Graduated Borosilicate Glass Erlenmeyer Flasks with Rubber Stoppers & Accurate Scales for Lab, Experiment, Chemistry, Science Studies etc
Young4us Glass Erlenmeyer Flask Set is perfect for lab work and science experiments. It includes three flasks (250 ml, 150 ml, and 50 ml) with rubber stoppers for tight sealing.
The borosilicate glass is durable and heat-resistant, making it safe and reliable. It’s easy to clean and reusable, ideal for chemistry and liquid measuring.
| Pros | Cons |
|---|---|
|
|
Perfect For:
This Young4us Glass Erlenmeyer Flask Set is perfect for students, teachers, and hobbyists who love science experiments. It’s great for labs, chemistry, and learning at home or school.
Ready to Purchase?
4. Glass Flask Erlenmeyer Flask Set Narrow Mouth 2000ml Graduated Flasks
Glass Flask Erlenmeyer Flask Set is made of high-quality borosilicate glass. It resists high heat and lasts long. The narrow mouth design helps control liquid flow.
These flasks have clear, accurate scales for easy measuring. They suit students, beginners, and pros in labs. The soft stopper needs a firm push to fit securely.
This set is heavy-duty and reusable. 100% satisfaction service ensures help if issues arise.
| Pros | Cons |
|---|---|
|
|
Perfect For:
This Erlenmeyer Flask Set is perfect for students, beginners, and professionals who need reliable and durable lab equipment. Its high-quality borosilicate glass and clear scales make it easy to use for anyone working with liquids.
Ready to Purchase?
5. 1000ml Narrow Mouth Erlenmeyer Flask, 3.3 Borosilicate Glass, Karter Scientific 213G22 (Single)
The 1000ml Narrow Mouth Erlenmeyer Flask is a reliable lab tool. It’s made from high-quality 3.3 borosilicate glass. This material is durable and inert, perfect for experiments.
It has clear graduations marked at 200ml, 400ml, and up to 1000ml. The narrow mouth makes pouring easy. Its compact design saves space in your lab.
This flask stands 228mm tall and has a 129mm outside diameter. It’s ideal for mixing and storing liquids. A must-have for any lab setup.
| Pros | Cons |
|---|---|
|
|
Perfect For:
This 1000ml Erlenmeyer Flask is perfect for scientists, students, and hobbyists who need reliable lab equipment. Its durable borosilicate glass and clear markings make it ideal for precise experiments.
Ready to Purchase?
6. Utile Glass Erlenmeyer Flask Set, 250ml Narrow Mouth Erlenmeyer Flasks, 6pcs of Borosilicate 3.3 Glass Conical Flasks for Laboratory with Printed Graduation, 4016.0250.6
The Utile Glass Erlenmeyer Flask Set is perfect for labs, classrooms, or home use. It includes six 250ml conical flasks made from high-quality borosilicate glass.
These flasks are strong and durable. They handle heat and chemicals well. Use them with hot plates, flames, ovens, microwaves, or heating mantles.
The narrow mouth design and printed graduations make them easy to use. They’re ideal for daily tasks in any setting.
| Pros | Cons |
|---|---|
|
|
Perfect For:
This Utile Glass Erlenmeyer Flask Set is perfect for anyone who needs reliable lab equipment. Whether you’re in a professional lab, a classroom, or working at home, these durable flasks are ideal for experiments and daily use.
Ready to Purchase?
7. Corning Pyrex #4980-1L, 1000ml Narrow Mouth Erlenmeyer Flask with Rubber Stopper (Single)
The Corning Pyrex #4980-1L is a 1000ml Erlenmeyer flask with a narrow mouth. It comes with a rubber stopper for secure sealing. This flask is ideal for lab use.
It has clear graduations marked at 50ml, 250ml, and up to 1000ml. The heavy-duty rim ensures durability. Its dimensions are 129mm in diameter and 216mm in height.
The flask is packaged in a sturdy, custom-cut box. The box dimensions are 8.9×5.55×6 inches. This ensures safe and secure shipping.
| Pros | Cons |
|---|---|
|
|
Perfect For:
This 1000ml Erlenmeyer flask is perfect for scientists, students, and hobbyists who need a reliable and durable lab tool. Its narrow mouth and rubber stopper make it ideal for mixing and storing liquids safely.
Ready to Purchase?
8. Glass Erlenmeyer Flask Set 50ml 150ml and 250ml, Narrow Mouth Graduated Flasks, 3.3 Borosilicate Glass, Ideal for Laboratory, Classroom or Home Use, HUAOU
HUAOU offers a Glass Erlenmeyer Flask Set perfect for lab, classroom, or home use. This set includes three sizes: 50ml, 150ml, and 250ml.
Made from 3.3 borosilicate glass, these flasks are durable and heat-resistant. They feature narrow mouths for precise pouring. Each flask is graduated for easy measurement.
Ideal for experiments, mixing, or storage, this set is versatile and reliable. The compact design saves space. HUAOU ensures quality for all your needs.
| Pros | Cons |
|---|---|
|
|
Perfect For:
This Glass Erlenmeyer Flask Set is perfect for anyone who needs reliable lab equipment. Whether you’re in a laboratory, classroom, or working from home, these durable borosilicate glass flasks are ideal for your experiments.
Ready to Purchase?
9. EISCO Erlenmeyer Flask, 100mL – Borosilicate Glass – Narrow Neck Flasks, Conical Flasks, Glass Flasks
EISCO Erlenmeyer Flask is a 100mL lab essential. It has clear markings every 25mL for easy measuring.
Made of strong borosilicate glass, it handles heat and chemicals well. Its uniform walls and reinforced rim make it durable and safe.
Perfect for labs, classrooms, or home use. Microwavable and autoclavable. Meets DIN ISO standards.
| Pros | Cons |
|---|---|
|
|
Perfect For:
This EISCO Erlenmeyer Flask is perfect for anyone who needs a reliable and durable glass flask. Whether you’re in a professional lab, a science classroom, or just using it at home, this flask is built to last and handle high temperatures and chemicals with ease.
Ready to Purchase?
10. EISCO Erlenmeyer Flask, 125mL – ASTM, Dual Graduated Scale – Borosilicate Glass – Narrow Neck, Conical, Glass Flask
The EISCO Erlenmeyer Flask is a high-quality lab tool made from heavy-duty borosilicate glass. It meets strict standards for strength and chemical resistance, making it perfect for reliable use.
This flask has a narrow neck for easy mixing and pouring, dual graduations for accurate measuring, and a reinforced rim for extra durability. It’s microwavable and autoclavable, handling high temperatures with ease.
| Pros | Cons |
|---|---|
|
|
Perfect For:
This EISCO Erlenmeyer Flask is perfect for scientists, students, and lab workers. It’s ideal for mixing, heating, and storing liquids safely.
Ready to Purchase?
Buying Guide
Borosilicate glass flasks are essential tools for any lab or science project. They are durable, heat-resistant, and safe for various experiments. Choosing the right flask makes lab work easier and more reliable.
Buying the Best Borosilicate Glass Flasks: A Pro Guide
Here’s what to consider when picking the perfect flask:
- Size: Choose a size that fits your needs. Flasks come in various volumes, from 50ml to 2000ml. Pick one that matches your experiment scale.
- Mouth Type: Narrow mouths offer precise pouring, while wider ones allow easy cleaning. Decide based on your task.
- Graduations: Clear, accurate scales help with measuring. Ensure the flask has visible markings for your required volume.
- Material Quality: Always opt for 3.3 borosilicate glass. It’s durable, heat-resistant, and chemical-safe.
- Stoppers: Some flasks come with rubber stoppers for secure sealing. Check if this feature is important for your work.
- Set or Single: Sets offer multiple sizes, ideal for varied experiments. Single flasks are great for specific tasks.
- Brand Reputation: Trusted brands like Corning Pyrex and Karter Scientific ensure quality and reliability.
- Ease of Cleaning: Look for flasks that are easy to clean and reusable for long-term use.
- Safety Features: Reinforced rims and uniform walls add durability and safety during handling.
Explore these factors to find the best borosilicate glass flask for your needs. Happy experimenting!