Three Neck Round Bottom Flask Manufacturer,Supplier and Exporter in India
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Product Code : SCL-GF-10345
The 10L 3 Neck Round Bottom Flask is a large-capacity laboratory boiling flask used for compatible reaction, reflux, distillation, extraction, heating, and vapour-transfer assemblies. It is specified with three necks: one 24/40 neck and two 34/45 necks for multi-connection laboratory setups.
Product Description
The 10L Round Bottom Boiling Flask - 3 neck 1 - 24/40 and 2 - 34/45 from Lab Glassware Manufacturer is designed for laboratories that need a large round-bottom vessel with multiple access points. Related verified pages list a 3 Neck Round-bottom flask and round-bottom boiling flask products within the glass flask category.
The three-neck design allows the main flask body to connect with compatible condensers, adapters, thermometers, addition funnels, gas inlets, receivers, or stirring assemblies. Exact glass type, product code, neck orientation, wall thickness, pressure/vacuum suitability, and certification status should be confirmed before final catalogue publication.
Key Features
- 10L capacity: suitable for large-volume laboratory reaction, reflux, and distillation setups.
- Three-neck configuration: supports multiple simultaneous connections in one glassware assembly.
- One 24/40 neck: intended for compatible 24/40 jointed accessories.
- Two 34/45 necks: support compatible 34/45 glassware connections where verified.
- Round-bottom boiling form: suitable for even heating support when used with correct heating equipment.
- Multi-use laboratory vessel: useful for boiling, reaction, reflux, extraction, and vapour-transfer work.
- Specification-dependent use: material, heat limits, vacuum rating, and chemical compatibility must be verified.
Technical Specifications
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Specification |
Detail |
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Product Name |
10L Round Bottom Boiling Flask - 3 neck 1 - 24/40 and 2 - 34/45 |
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Primary Keyword |
10L 3 Neck Round Bottom Flask |
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Secondary / Semantic Keywords |
three neck round bottom flask, 10L boiling flask, 24/40 34/45 flask, laboratory reaction flask, reflux flask, distillation flask, multi neck glass flask, round bottom boiling flask |
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Brand / Supplier |
Lab Glassware Manufacturer |
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Product Category |
Laboratory Glassware / Glass Flask / Round Bottom Boiling Flask |
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Capacity |
10L |
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Neck Configuration |
3 neck |
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Joint Sizes |
1 × 24/40 and 2 × 34/45 |
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Shape |
Round bottom |
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Use Type |
Boiling, reaction, reflux, extraction, and distillation assemblies |
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Material / Glass Type |
Heat-resistant glass referenced for related 3-neck round-bottom flask range [exact grade confirm] |
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Intended Users |
Universities, chemistry labs, organic chemistry labs, research labs, pharmaceutical labs, testing labs, exporters, distributors, and procurement teams |
What's Included in the Kit
- 10L 3 Neck Round Bottom Boiling Flask with 1 × 24/40 neck and 2 × 34/45 necks
- Stoppers, joint clips, adapters, condenser, thermometer adapter, certificate, or packaging
Applications / Uses
- Large-volume boiling and reaction setups
- Reflux assemblies with compatible condensers and adapters
- Distillation and extraction workflows where verified by method
- Multi-port glassware setups requiring thermometer, addition, gas, or condenser connections
- Advanced chemistry teaching and demonstration assemblies
- Research, pharmaceutical, testing, and preparation-room laboratory workflows
How to Use the 10L Round Bottom Boiling Flask
- Confirm that the 10L capacity and all neck sizes match the planned apparatus.
- Inspect the flask for cracks, chips, scratched joints, contamination, or stress marks.
- Clean and dry all 24/40 and 34/45 joints before assembly.
- Support the flask with suitable stands, clamps, flask support, or heating mantle before loading.
- Connect compatible condensers, adapters, stoppers, thermometers, or addition devices to the correct necks.
- Add liquid below the safe working volume required by the method.
- Apply heat, cooling, stirring, reflux, or distillation conditions only within verified ratings.
- Allow the flask to cool and vent safely before disassembly, cleaning, and storage.
Safety note: Do not use this flask under vacuum, pressure, rapid heating, rapid cooling, corrosive vapours, or hazardous solvent conditions unless the glass type, wall thickness, joint fit, and complete apparatus rating are verified. Use eye protection, gloves, clamps, and a fume hood where required.
Care & Maintenance
- Clean after use with a method compatible with the verified glass type and residue.
- Rinse all necks and joints thoroughly to prevent sticking and contamination.
- Store supported in padded large-glassware storage to protect the bulb and necks.
- Remove from service if cracks, chips, leaking joints, or stress marks appear.
Why Choose Lab Glassware Manufacturer
Lab Glassware Manufacturer manufactures and exports laboratory glassware, scientific laboratory instruments, lab experiment setups, science kits, didactic models, and STEM learning products. The brand serves schools, colleges, universities, laboratories, exporters, and institutional procurement buyers. Its product catalogue supports chemistry, biology, physics, laboratory glassware supply, and education-focused scientific experimentation.
Frequently Asked Questions
What is a 10L 3 Neck Round Bottom Flask used for?
A 10L 3 Neck Round Bottom Flask is used for large-volume reaction, reflux, distillation, extraction, boiling, and vapour-transfer assemblies.
What neck sizes does this flask have?
The product name specifies one 24/40 neck and two 34/45 necks. Confirm the exact neck placement before assembly.
Is this flask made from borosilicate glass?
Related round-bottom boiling flask pages reference borosilicate glass, and related 3-neck flask pages reference heat-resistant glass. Confirm the exact glass grade for this 10L variant before final specification use.
Can this flask be heated?
It is described as a boiling flask, but heating should be done only with suitable equipment and verified glassware limits. Avoid rapid temperature changes.
Can this flask be used under vacuum?
Vacuum suitability is not confirmed. Use under vacuum only if the flask, joints, wall thickness, and full apparatus are rated for that condition.
Does this flask include stoppers or adapters?
Stoppers, adapters, joint clips, condensers, and certificates are not confirmed. List accessories only after checking the supplied configuration.
For related flask and jointed-glassware products, explore glass flask products, 3 Neck Round Bottom Flask listing, glass joints, and glass condenser products.
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