The 10 Best Lab Boiling Flasks to Buy – September 2022 Review

Looking for the best Lab Boiling Flasks?

We did 29 hours of research and testing 10 products to create this review. We believe the best Lab Boiling Flasks doesn’t have to be the most sophisticated to be exceptional. Our product selection lives up to its promise. Many different criteria were used for this comparison to be more relevant and more precise. Now discover our comparison !

TOP 10

No. 1
Florence Boiling Flask, 6000mL - Borosilicate Glass - Round Bottom, Narrow Neck, Beaded Rim - Eisco Labs
  • INDUSTRIAL QUALITY || 6,000ml capacity boiling flask made from high quality, heavy duty Borosilicate 3.3 glass
  • NARROW NECK || Flask features a narrow neck. Neck measures 4" in total length and has an inner diameter of 2.3" (58mm) and an outer diameter of 2.5" (65mm)
  • 14.5 INCHES TALL || Flask stands 15.75" tall and is 10" in diameter at it's widest point
  • ROUND BOTTOM || Flask features a spherical base for uniform heating and boiling of contents
  • GREAT FOR PROFESSIONAL LABORATORIES, CLASSROOMS & HOUSEHOLD || Designed for use in professional laboratories, but is an ideal choice for science classrooms and household use
SaleNo. 2
500ml Boiling Flask, 3.3 Boro. Glass, Flat Bottom, Karter Scientific 250B4 (Single)
  • Capacity: 500ml
  • Height: 172mm
  • Outside Diameter: 101mm
  • 3.3 Borosilicate Glass
  • Long Neck
SaleNo. 3
LYZC LYZZO Glass 1000ml Single Neck Flat Bottom Boiling Flask, with 24/40 Standard Joint, Heavy Wall Distillation Receiving Apparatus, Taper Outer Joint Lab Glassware, 1000mL
1 Reviews
LYZC LYZZO Glass 1000ml Single Neck Flat Bottom Boiling Flask, with 24/40 Standard Joint, Heavy Wall Distillation Receiving Apparatus, Taper Outer Joint Lab Glassware, 1000mL
  • 【STANDARD SIZE】 This round bottom flask designed with 24/40 standard taper outer joint,interchangeable,leak-free,comparing to common boiling flask without ground joint, it is convenient,safe,easy-operation in laboratory glassware setup. Capacity of 1000mL.
  • 【STANDARD SIZE】 This round bottom flask designed with 24/40 standard taper outer joint,interchangeable,leak-free,comparing to common boiling flask without ground joint, it is convenient,safe,easy-operation in laboratory glassware setup. Capacity of 1000mL.
  • 【HEAT-RESISTANT DESIGN】With spherical bottoms,this RBF is more resistant to fracturing under vacuum, as a sphere more evenly distributes stress across its surface. Made of high-quality borosilicate glass and annealed at 800 degree Celsius ,can be heated directly in an open flame and can withstand typical laboratory thermal variations in Chemistry processes like heating and cooling.
  • 【EASY TO CLEAN】The reusable glass scientific flasks are easy to clean and can be sterilized safely in autoclaves at 121°C, making them ideal for repeated use in busy lab environments.
  • 【WIDELY USED】The round bottom flask is widely used in organic chemistry,in a distillation or vacuum distillation apparatus ,it’s used a a distillation flask and receiving flask with a glass condenser and some adapters like the 14 way distillation adapter,take-off adapter;In a reflux process,it’s used as a reaction flask with a reflux condenser.It is also used as a Distilling flask in rotary evaporators.
No. 4
QWORK Glass 500ml Single Neck Flat Bottom Boiling Flask, with 24/40 Standard Joint, Heavy Wall Distillation Receiving Apparatus, Taper Outer Joint Lab Glassware, 500mL
  • Package contains: 1 Pack 500ml Single Neck Flat bottomed flask.
  • Standard size: With 24/40 Standard Taper Outer Joint, capacity is 500ml.
  • Widely used: Can be connected to a distillation adapter for collecting and measuring liquids.
  • Durable: Made of high-quality borosilicate glass, it can be directly heated in an open flame, high temperature and low temperature resistance, and can be reused.
  • Flat-bottomed flask: The flask can stand upright on a flat surface by itself, rather than on a flask holder or cork holder. Can be connected to laboratory glassware, with standard tape joints.
No. 5
Labvida 4pcs of Glass Boiling Flasks of Flat Bottom, Vol.250ml, Borosilicate 3.3 Glass, LVD001
  • Volume: 250ml (8.5oz)
  • Material: Made of high quality 3.3 Borosilicate glass to prevent cracking
  • Appearance: Flat Bottom that can be set on a surface, short neck, without graduation
  • Shape: Geometry permits very uniform heating, Uniform wall thickness is suited for heating
  • Boiling Flask is used in laboratory for more prolonged boiling of liquids
No. 6
Laboy Glass Single Neck Flat Bottom Boiling Flask 1000mL with 24/40 Joint Heavy Wall Receiving Apparatus Organic Chemistry Lab Glassware
31 Reviews
Laboy Glass Single Neck Flat Bottom Boiling Flask 1000mL with 24/40 Joint Heavy Wall Receiving Apparatus Organic Chemistry Lab Glassware
  • DESIGN----The flat bottom flask is likely the round bottom flask but with a flat bottom allowing it standing up flat surface as the flask can sit upright on its own.
  • WIDELY USED-----A flat bottom flask is used in chemistry laboratory for experiments involving collecting and measuring liquids, mixing solvent In a apparatus,the flat bottom flasks can attach to a adapter,liebig or allhnn condenser,take off adapter as a or receiving flask.In a soxhlet extraction, a flat bottom attaches the soxhlet extractor used as boiling and receiving flask.
  • DIMENSIONS-----This flat bottom flask has a capacity of 1000mL,the short neck is with a 24/40 standard taper outer joint, which is interchangeable ,can be attached to any jointed glassware with a 24/40 inner joint.
  • Laboy glassware are heavy wall designed,made by hand-blowing to ensure uniform wall thickness, made of high-quality borosilicate glass and annealed at 800 degree Celsius.
  • 100% 45 DAY MONEY BACK GUARANTEE If you are not satisfied for any reason, simply return for a full refund, no questions asked. You have nothing to lose.
No. 7
Boiling Flask, 100ml - Borosilicate Glass - Flat Bottom, Narrow Neck - Eisco Labs
  • Flask made of heavy duty borosilicate glass.
  • 100ml Capacity
  • Narrow neck
  • Stopper not included
No. 8
Laboy Glass 2 Neck Flat Bottom Flask with 24/40 Center Joint & 24/40 Side Joint 500mL Boiling Receiving Reaction Flask Chemistry Lab Glassware
  • DESIGN----This is a boiling flask designed with flat bottom,with 2 neck featured by two standard taper 24/40 outer joints.It is likely the 2 neck round bottom flask but with a flat bottom allowing it standing up flat surface as the flask can sit upright on its own,rather than in a flask clamp or cork stand,ideal for using as a receiving flask..The short neck is with two standard taper joint,which can attach the lab glassware with standard tape joints.
  • USE-----A flat bottom flask is used in chemistry laboratory for experiments involving collecting and measuring liquids, mixing solvent In a distillation apparatus,the flat bottom flasks can attach to a distillation adapter,liebig or allhnn condenser,take off adapter as a distillation or receiving flask. With two necks,it allows attaching one more glassware parts in the reaction or distillation,for example,it is ideal to fit a magnetic stirrer shaft for Stirring solvent.
  • DIMENSIONS-----This flat bottom flask has a capacity of 500mL,the short neck is with two 24/40 standard taper outer joints, which is interchangeable ,can be attached to any jointed glassware with a 24/40 male joint.
  • HEAVY WALL ---This vauum gas manifold is heavy-wall designed , made by hand-blowing according to ASTM E438 ,made of high-quality borosilicate glass and annealed at 800 degree Celsius ,can be heated directly in an open flame and can withstand typical laboratory thermal variations in Chemistry processes like heating and cooling,durable and reusable.
  • 100% 90 DAY MONEY BACK GUARANTEE If you are not satisfied for any reason, simply return for a full refund, no questions asked. You have nothing to lose.Please also kindly understand glassware is fragile, even if we pack them carefully,it may be broken during the shipment ,if you receive the items in broken status,don't hesitate to contact us ,we will arrange free replacement or full refund.
No. 9
Laboy Glass 250mL Single Neck Round Bottom Boiling Flask Heavy Wall with 24/40 Joint Heating Distillation Reaction Receiving Flask Organic Chemistry Lab Glassware 2pcs
  • STANDARD SIZE--- This round bottom flask designed with 24/40 standard taper outer joint,interchangeable,leak-free,comparing to common boiling flask without ground joint, it is convenient,safe,easy-operation in laboratory glassware setup. Capacity of 250mL.
  • HEAT-RESISTANT DESIGN ---With spherical bottoms,this RBF is more resistant to fracturing under vacuum, as a sphere more evenly distributes stress across its surface. Laboy glass flasks are heavy wall designed,made by hand-blowing to ensure uniform wall thickness, made of high-quality borosilicate glass and annealed at 800 degree Celsius ,can be heated directly in an open flame and can withstand typical laboratory thermal variations in Chemistry processes like heating and cooling.
  • WIDELY USED----The round bottom flask is widely used in organic chemistry,in a distillation or vacuum distillation apparatus ,it’s used a a distillation flask and receiving flask with a glass condenser and some adapters like the 14 way distillation adapter,take-off adapter;In a reflux process,it’s used as a reaction flask with a reflux condenser.It is also used as a Distilling flask in rotary evaporators.
  • HIGH QUALITY---Laboy glass condensers are all made of high quality boroslicate glass according to ASTM E438,heavy wall design,durable and reusable.The ground joints are precisely grounded according to US standard.
  • BUY WITH CONFIDENCE----100% 90 DAY MONEY BACK GUARANTEE simply return for a full refund,no question asked
No. 10
Bomex Glass 5000ml Round Bottom Boiling Flask, 5 Liter
  • Capacity: 5000mL (5 Liters)
  • Ungraduated
  • Bomex-brand Glass

Intro

Find out where you can get the best Lab Boiling Flasks! Making your choice among different Lab Boiling Flasks on the market is not always easy. It can also turn into a daunting task because of the many websites offering the same type of product. On this page, we will give you a comparison to get the best value for your money. This complete ranking provides you with a comprehensive view and allows you to pick the best Lab Boiling Flasks. You will find a broad selection of models, brands, and prices. Whether you want to save money or find out what is the best Lab Boiling Flasks for you, our comparison will help you make the right choice. To keep things practical and easy to understand, we created a Top 10 of the best Lab Boiling Flasks. You won’t have to choose your products at random anymore.. On your marks! Compare! Pick your Lab Boiling Flasks!

Our Picks

No. 1
Florence Boiling Flask, 6000mL - Borosilicate Glass - Round Bottom, Narrow Neck, Beaded Rim - Eisco Labs
  • INDUSTRIAL QUALITY || 6,000ml capacity boiling flask made from high quality, heavy duty Borosilicate 3.3 glass
  • NARROW NECK || Flask features a narrow neck. Neck measures 4" in total length and has an inner diameter of 2.3" (58mm) and an outer diameter of 2.5" (65mm)
  • 14.5 INCHES TALL || Flask stands 15.75" tall and is 10" in diameter at it's widest point
  • ROUND BOTTOM || Flask features a spherical base for uniform heating and boiling of contents
  • GREAT FOR PROFESSIONAL LABORATORIES, CLASSROOMS & HOUSEHOLD || Designed for use in professional laboratories, but is an ideal choice for science classrooms and household use
SaleNo. 2
500ml Boiling Flask, 3.3 Boro. Glass, Flat Bottom, Karter Scientific 250B4 (Single)
  • Capacity: 500ml
  • Height: 172mm
  • Outside Diameter: 101mm
  • 3.3 Borosilicate Glass
  • Long Neck
SaleNo. 3
LYZC LYZZO Glass 1000ml Single Neck Flat Bottom Boiling Flask, with 24/40 Standard Joint, Heavy Wall Distillation Receiving Apparatus, Taper Outer Joint Lab Glassware, 1000mL
1 Reviews
LYZC LYZZO Glass 1000ml Single Neck Flat Bottom Boiling Flask, with 24/40 Standard Joint, Heavy Wall Distillation Receiving Apparatus, Taper Outer Joint Lab Glassware, 1000mL
  • 【STANDARD SIZE】 This round bottom flask designed with 24/40 standard taper outer joint,interchangeable,leak-free,comparing to common boiling flask without ground joint, it is convenient,safe,easy-operation in laboratory glassware setup. Capacity of 1000mL.
  • 【STANDARD SIZE】 This round bottom flask designed with 24/40 standard taper outer joint,interchangeable,leak-free,comparing to common boiling flask without ground joint, it is convenient,safe,easy-operation in laboratory glassware setup. Capacity of 1000mL.
  • 【HEAT-RESISTANT DESIGN】With spherical bottoms,this RBF is more resistant to fracturing under vacuum, as a sphere more evenly distributes stress across its surface. Made of high-quality borosilicate glass and annealed at 800 degree Celsius ,can be heated directly in an open flame and can withstand typical laboratory thermal variations in Chemistry processes like heating and cooling.
  • 【EASY TO CLEAN】The reusable glass scientific flasks are easy to clean and can be sterilized safely in autoclaves at 121°C, making them ideal for repeated use in busy lab environments.
  • 【WIDELY USED】The round bottom flask is widely used in organic chemistry,in a distillation or vacuum distillation apparatus ,it’s used a a distillation flask and receiving flask with a glass condenser and some adapters like the 14 way distillation adapter,take-off adapter;In a reflux process,it’s used as a reaction flask with a reflux condenser.It is also used as a Distilling flask in rotary evaporators.

Why you should trust us?

This guide is the result of more than 10 years of experience in researching, testing, and writing about various subject. Our team members are experts in their fields. We spent 29 hours reading all the articles we could find online and all the customer reviews on various retail websites such as Amazon, Ebay, Alibaba or Flipkart. We also found many websites that provided valuable resources such as purchasing guides and detailed information on Lab Boiling Flasks. To help you make the best choice among the hundreds of products available, we decided to offer you a comparison in order to find the best value for your money. We searched different fields to find the best Lab Boiling Flasks. We also looked at the best alternatives for reasonably priced and easy to use products. After we determined our main parameters, we conducted our research and tests.These parameters separate a great product from an average one:

  • Price
  • Ease of use
  • Customer reviews
  • Quality
  • Durability

Conclusion

We hope this ranking was helpful to you in choosing the Lab Boiling Flasks that best suits you. We made it thoroughly and we will update it regularly, so that you get a real-time comparison. Our goal is to allow you to compare models and prices, to get an overview of what the market has to offer. We are here to make it easier for you and to make informed decisions. If our ranking gave you a clearer view on the different products available, feel free to let us know in the comments section. We will happily read them.

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Last update on 2022-09-30 at 23:05 / Affiliate links / Images from Amazon Product Advertising API