10 Best Glass Round Bottom Flask In The Us - Black Friday 2024
Best Choice1
LabasicsLabasics Glass 2000ml 2 Neck Round Bottom Flask RBF, with 24/40 Center and Side Standard Taper Outer Joint (2000ml)
Main highlights- Perfect handcraft glass Made by hand blowing to ensure achieving the best performance
- Made of Borosilicate Glass; maximum withstand temperature 250°C
- Labasics ensures premium customer service; If received damaged, please contact us immediately; We will solve it until satisfied
- Capacity: 2000ml
- 2 Angled Neck Round bottomed flask with 24/40 Standard Joint
9.8Exceptional
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Value for Money2
stonylabStonyLab 1000ml Glass 2 Neck Round Bottom Flask RBF, with 24/40 Center and Side Standard Taper Outer Joint - 1L (1 Liter)
Main highlights- Round Bottom Flask
- Made of borosilicate glass
- 24/40 Center Joint in the central and side
- 2 Angled Neck
9.7Exceptional
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3
stonylabStonyLab Glass 500ml Heavy Wall 3 Neck Round Bottom Flask RBF, with 24/40 Center and Side Standard Taper Outer Joint – 500ml
Main highlights- Round Bottom Flask
- Made of borosilicate glass
- 3 Angled Neck
- 24/40 Center Joint in the central and double sides
9.6Exceptional
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4
QWORKQWORK 1000ml Glass 2-Neck Round Bottom Flask with 24/40 Center and Side Standard Taper Outer Joint
Main highlights- Standard Taper Outer Joint: Equipped with a 24/40 standard taper outer joint on both the center and side, this flask ensures secure and leak-free connections with compatible lab apparatus, ensuring reliable experiments.
- Generous 1000mL Capacity: With a capacity of 1000mL, this round bottom flask provides ample space for performing experiments, making it ideal for scientific research, chemical reactions, and more.
- Durable Glass Construction: Crafted with precision from high-quality glass material, this heavy wall round bottom flask ensures durability and long-lasting use.
- Dual Neck Design: Featuring two necks, this flask allows for simultaneous and convenient connections to multiple devices or setups, enhancing versatility in various laboratory applications.
- Angled Neck for Easy Handling: The angled neck design of this flask facilitates easy pouring and transfer of liquids, minimizing the risk of spills and offering improved control during laboratory experiments.
9.5Excellent
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5
stonylabStonyLab 1000ml Glass Single Neck Round Bottom Flask RBF, with 24/40 Standard Taper Outer Joint - 1L (1 Liter)
Main highlights- Widely used as heating and reaction vessel in chemical experiments
- Single Neck 24/40
- Round Bottom Flask
- Made of borosilicate glass
9.2Excellent
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6
stonylabStonyLab Glass 500ml Heavy Wall 2 Neck Round Bottom Flask RBF, with 19/22 Center and Side Standard Taper Outer Joint - 500mL
Main highlights- Warranty: If received damaged, please contact us immediately; We will solve it until satisfied
- Made of high quality glass
- 500 mL Round Bottom Flask
- 2 Angled Neck
- 19/22 center joint and 19/22 side joint
9.1Excellent
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7
stonylabStonyLab Glass 100ml Short Neck Round Bottom Flask, Borosilicate Glass Single Neck Heavy Wall Flask RBF with 24/40 Standard Taper Outer Joint - 100ml
Main highlights- StonyLab ensures high quality products and premium customer service
- Single Short Neck with 24/40 joint
- Round Bottom Flask, Short Neck
- Made of Borosilicate glass
- Capacity: 100ml.
9.0Excellent
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8
XCDXCD Round Bottom Flask with 2 Necks, Borosilicate Glass Round Bottom Flask RBF Heavy Wall 2 Neck Lab Flask with 24/40 Center and Side Standard Taper Outer Joint (500 ml)
Main highlights- XCD two-necked round-bottom flask is a type of laboratory glassware commonly used in chemistry, biochemistry, and pharmaceutical research, as well as in educational settings for experiments and demonstrations
- Two necks serve different purposes; one neck is used to add or remove substances, while the other is used to attach a condenser or other apparatus for distillation or refluxing
- Spherical shape makes it easy to swirl liquids inside and ensures even heating during experiments
- Made of borosilicate glass; resistant to thermal shock and chemical corrosion
- In case you receive a defective or damaged item, please reach out to us; we will assist you until the issue is resolved to your satisfaction
8.8Very Good
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9
stonylabStonyLab Glass Heavy Wall 2 Neck Round Bottom Flask with 24/40 Center and Side Standard Outer Joint
Main highlights- If received damaged, please let us know and we will solve it promptly.
- G3.3 borosilicate glass, heavy duty design, reusable and corrosion resistance.
- 500 mL Round Bottom Flask.
- 24/40 center joint and 24/40 side joint.
- 2 Angled Neck.
8.7Very Good
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10
LabasicsLabasics Glass Round Bottom Flask, Borosilicate Glass Heavy Wall Short Neck Round Bottom Flask RBF Single Neck Flask with 24/40 Standard Taper Outer Joint, 500 ml
Main highlights- With a shorter neck design, this flask help to make the distillation process easier
- Warranty: Labasics 1-year limited warranty; if received damaged, please contact us immediately; we will solve it until satisfied
- Single neck with standard 24/40 Joint; capacity of 500 ml
- Made of Borosilicate glass; heavy wall, good transparency; features with acid and alkali resistance, high temperature resistance; maximum withstand temperature 250°C
- Labasics round neck flask is commonly used in laboratory experiments for a variety of purposes, such as mixing and storing chemicals, preparing solutions, and conducting chemical reactions under controlled conditions
8.5Good
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