Our Boiling Flask, Round Bottom Narrow Neck, is manufactured using high-quality borosilicate glass 3.3, ensuring superior thermal resistance, chemical durability, and long-term reliability in laboratory use. The round bottom shape promotes uniform heat distribution, making it ideal for controlled boiling, heating, reflux reactions, and distillation.
Product Description
Product Description
Boiling Flask Round Bottom Narrow Neck is designed for controlled heating, boiling, and reaction processes in laboratory environments. Firstly, the round bottom shape ensures uniform heat distribution; therefore, thermal stress reduces during heating operations. As a result, reactions proceed smoothly and consistently.
Moreover, the narrow neck design limits vapor loss and improves control during boiling. Consequently, evaporation reduces while safety increases during high-temperature applications. In addition, the narrow opening supports precise pouring and easier connection to laboratory accessories; thus, handling becomes more efficient.
At the same time, the spherical body promotes continuous liquid movement during boiling. Furthermore, this circulation minimizes bumping and enhances temperature stability; therefore, experimental accuracy improves. Because of this, the flask performs reliably in demanding laboratory conditions.
Additionally, manufacturers produce this boiling flask from high-quality borosilicate glass, which resists chemical corrosion and thermal shock. As a result, the flask withstands repeated heating and cooling cycles without cracking or deformation.
Finally, Boiling Flask Round Bottom Narrow Neck is widely used in chemical synthesis, reflux reactions, pharmaceutical research, and academic laboratories. Not only does it support controlled boiling, but it also performs effectively in general laboratory heating tasks. Therefore, laboratories that prioritize precision, safety, and durability benefit from using this flask in routine workflows.
Key Features : Boiling Flask Round Bottom Narrow Neck
- Premium Borosilicate Glass 3.3
- Round bottom for even heat distribution
- Narrow neck for controlled evaporation
- Compatible with standard laboratory joints, condensers, and stoppers
- High transparency and chemical resistance
- Withstands high temperatures and thermal shock
- Ideal for boiling, distillation, reflux, and chemical synthesis
Technical Specifications : Boiling Flask Round Bottom Narrow Neck
- Material: Borosilicate Glass 3.3
- Shape: Round Bottom
- Neck: Narrow Neck
- Temperature Resistance: Up to 350°C
- Chemical Resistance: Suitable for laboratory reagents, solvents, acids, alkalis
- Sizes Available: 50 ml to 5000 ml
| Technical Specifications | ||||
|---|---|---|---|---|
| Capacity (ml) | ØD Body (mm) | Height (mm) | ØD Neck (mm) | Pcs/Case |
| 50 | 53 | 105 | 20 | 10 |
| 100 | 65 | 126 | 20 | 10 |
| 200 | 83 | 155 | 25 | 1 |
| 300 | 95 | 180 | 28 | 1 |
| 500 | 109 | 210 | 28 | 1 |
| 1000 | 137 | 260 | 35 | 1 |
| 2000 | 170 | 325 | 40 | 6 |
| 3000 | 200 | 370 | 45 | 6 |
| 5000 | 236 | 420 | 55 | 6 |
| 10000 | 290 | 530 | 60 | 1 |
- Narrow neck size for controlled pouring and reduced evaporation
Applications
- Heating & boiling of solutions
- Distillation setups
- Reflux reactions
- Chemical synthesis
- Research laboratory experiments
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Global Manufacturer of Laboratory Glassware
AS Educational Kits is a global manufacturer and exporter of laboratory glassware, supplying precision-engineered scientific products for educational institutions, healthcare laboratories, industrial testing facilities, and research organizations.
Our borosilicate laboratory glassware is developed for durability, accurate measurements, and dependable performance in modern laboratory environments.
Laboratory Glassware for Scientific & Educational Applications
We provide scientific glassware suitable for chemical laboratories, pharmaceutical testing, analytical research, and technical education programs. The products are manufactured to support safe laboratory operations and reliable experimental results.
Our laboratory solutions are widely supplied to schools, colleges, universities, healthcare institutions, and scientific research centers requiring high-quality borosilicate glassware.
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We also manufacture laboratory bottles, condensers, desiccators, reagent bottles, adapters, pipettes, distillation units, test tubes, and customized laboratory glassware for institutional and industrial requirements.
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We export laboratory glassware to major international markets including Nairobi in Kenya, Lagos in Nigeria, Accra in Ghana, Dar es Salaam in Tanzania, Kampala in Uganda, Lusaka in Zambia, and Johannesburg in South Africa.
Our products are supplied to laboratory distributors, universities, technical institutes, healthcare laboratories, and scientific research organizations requiring dependable laboratory solutions.
We support international clients with export packaging, logistics coordination, and documentation services for smooth institutional and commercial supply.
Our company also participates in government tenders and laboratory development projects in Africa, supplying bulk quantities for educational and scientific infrastructure programs.
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Every product is manufactured under strict quality inspection systems to ensure durability, dimensional accuracy, thermal resistance, and long-term laboratory performance.
View certification details here: Laboratory Glassware Certifications
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Our expertise in laboratory glassware manufacturing and export supply makes us a reliable partner for distributors, educational projects, healthcare institutions, and research laboratories worldwide.
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For product specifications, pricing, distributor inquiries, and international laboratory glassware supply requirements, contact our team today.
