In Stock
Flask, Boiling, Round Bottom
Optimized Spherical Geometry: Engineered with a precision-molded spherical base that ensures even distribution of thermal energy, minimizing localized hot spots and reducing the risk of flask implosion during vacuum distillation.
High-Alkali Resistance Borosilicate 3.3: Fabricated from Type I, Class A borosilicate glass, offering a low linear expansion coefficient and maximum chemical durability against acidic and neutral solutions.
₹475.00
Quick answer: This Round Bottom Boiling Flask distributes heat evenly across its curved surface, making it well suited to distillation, evaporation, and reactions that require sustained or controlled heating. Flask, Boiling, Round Bottom is priced at approximately ₹475 (indicative market benchmark, incl. GST, August 2026).
A round bottom flask has a spherical body with no flat base, which distributes heat evenly over its curved surface rather than concentrating stress at a single point — a shape that handles thermal gradients better than a flat-bottom flask. Supported on a stand or heating mantle rather than standing freely, it’s used for distillation, evaporation, and general reactions that involve heating. It’s a standard vessel for organic chemistry synthesis and distillation practicals in college and research chemistry laboratories.
Technical Specifications
| Parameter | Detail |
|---|---|
| Product Type | Round bottom boiling flask |
| Function | Distillation, evaporation, and heated reactions |
| Shape | Round (spherical) bottom for even heat distribution |
| Exact capacity | Not independently verified for this listing — confirm with STEMAids before ordering |
| Thermal shock resistance | Manufacturer-stated — verify before publishing |
| Price | Approx. ₹475 (indicative market benchmark, incl. GST, August 2026) |
| Exact dimensions/technical detail | Not independently verified for this listing — confirm with STEMAids before specifying in a tender |
Applications
- Distillation setups requiring even heat distribution
- Evaporation of solvents under heat
- Organic synthesis reactions requiring sustained heating
- College and research chemistry laboratory practicals
Care & Maintenance
- Support on a stand, clamp, or heating mantle rather than resting freely — it cannot stand upright on its own
- Use appropriate heating equipment and heat gradually to avoid thermal shock
- Clean thoroughly after each use to prevent residue buildup
Why Choose STEMAids
STEMAids supplies a wide range of Chemistry Lab Equipments including Conductivity Tester for related laboratory and classroom needs. Eduscope Smart Learning Solutions Private Limited is a Udyam-registered micro manufacturing enterprise (UDYAM-DL-06-0069460) and ISO 9001:2015 certified, supplying schools, colleges and vocational institutes across India and for export.
Frequently Asked Questions
Why choose a round bottom flask over a flat bottom flask?
The round shape distributes heat more evenly and handles thermal stress better, making it preferred for distillation and reactions involving significant heating.
What capacity does this flask hold?
The exact capacity has not been independently verified for this listing — confirm with STEMAids before ordering.
Can this flask stand on its own?
No — a round bottom flask needs a stand, clamp, or heating mantle for support since it cannot stand upright unassisted.
Is this suitable for a college chemistry teaching lab?
Yes — round bottom flasks are standard equipment for distillation and synthesis practicals in chemistry coursework.
Does STEMAids supply matching stands and heating mantles?
Contact STEMAids to confirm compatible support equipment for a complete setup.
Is STEMAids a registered manufacturer of this product?
Yes. Eduscope Smart Learning Solutions Private Limited is a Udyam-registered micro manufacturing enterprise (UDYAM-DL-06-0069460) and is ISO 9001:2015 certified. See the About page for full registration and certification details — manufacturer-stated, verify before citing in procurement documents.
Last updated: 29 August 2026.
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