Glass Reaction Flask with Lid & Clamp, BORO 3.3 Glass
- Restricted Item – EUD Required: an End User Declaration (EUD) must be completed. A valid photo ID (such as a Passport, Driver Licence, or Proof of Age Card) is also required. Orders will not be shipped until all documentation is received and approved.
- Secure glass lid with clamp ensures airtight sealing during reactions
- Suitable for controlled mixing, heating, and chemical reactions
- Clear borosilicate glass allows easy observation of reaction progress
- Clamp provides stable and safe closure for laboratory use
- Ideal for research labs, educational experiments, and pilot studies
- Made from high quality borosilicate glass for thermal and chemical resistance
- Description
Description
A glass reaction flask with lid and clamp is designed to provide a secure and controlled environment for chemical reactions that require containment, visibility, and reliable sealing. Manufactured from high quality LabChoice BORO 3.3 borosilicate glass, the flask offers excellent thermal stability, low thermal expansion, and strong resistance to a wide range of chemicals in accordance with ISO 3585 and ASTM E438 Type I laboratory glassware standards.
The matching glass lid combined with a robust clamp system ensures consistent sealing during heating, stirring, and extended reaction periods, helping to reduce vapour loss and external contamination. The transparent borosilicate construction allows continuous visual monitoring of reaction progress, while uniform wall thickness supports safe use on hot plates, heating mantles, or in temperature controlled baths. Smooth internal surfaces minimise residue retention and simplify cleaning between reaction cycles.
Supplied by LabChoice Australia, this reaction flask is widely used in university laboratories, research institutes, pilot scale testing, and industrial R and D environments across Australia. Its durable construction and practical design make it suitable for synthesis, crystallisation, polymer reactions, mixing processes, and controlled laboratory studies where reliability, repeatability, and operator safety are essential.
| Item Code | Nominal Capacity (ml) | Centre Socket | Side Socket | Pack |
| LC-03-GRF53001 | 2000 | 24/29 | 24/29 | 1 |
| LC-03-GRF53002 | 2000 | 34/35 | 24/29 | 1 |
| LC-03-GRF53003 | 5000 | 24/29 | 24/29 | 1 |
| LC-03-GRF53004 | 5000 | 34/35 | 24/29 | 1 |
| LC-03-GRF53005 | 10000 | 24/29 | 24/29 | 1 |
| LC-03-GRF53006 | 10000 | 34/35 | 24/29 | 1 |
| LC-03-GRF53007 | 20000 | 24/29 | 24/29 | 1 |
| LC-03-GRF53008 | 20000 | 34/35 | 24/29 | 1 |
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Our Reviews
We ordered a set of customised BORO 3.3 borosilicate glassware for our teaching labs, and LabChoice Australia exceeded every expectation. From the first consultation to final delivery, their team listened carefully, offered expert advice, and ensured every piece matched our specifications perfectly.
The clarity and precision of the glassware are exceptional, and the quick turnaround made setup effortless. It’s refreshing to work with an Australian supplier who genuinely understands laboratory needs and takes pride in quality craftsmanship. We’ll definitely be returning to LabChoice for future glassware requirements
Our lab required high-precision BORO 3.3 glassware for analytical testing, and LabChoice Australia delivered outstanding results. The ordering process was simple, communication was clear, and every beaker and flask arrived perfectly calibrated and ready for use.
The quality of the glass is exceptional — resistant to heat, easy to clean, and consistently accurate in measurement. It’s reassuring to know there’s an Australian supplier that combines scientific precision with genuine customer care. I’d recommend LabChoice to any research team looking for dependable labware
We needed a set of customised borosilicate glassware for a specialised project, and LabChoice Australia delivered exactly what we envisioned. The team worked closely with us from design to production, ensuring every detail met our specifications. The craftsmanship is exceptional, and the turnaround time was impressive. It’s reassuring to know we can rely on them for unique, made-to-order pieces
LabChoice Australia has completely changed the way we source our lab glassware. The quality is consistently top-notch, and every piece meets the precision we need for reliable results. Their team knows their stuff, answers our questions quickly, and always goes the extra mile to help — they’re more like partners than just a supplier.
We trust LabChoice Australia because they deliver every time. Their borosilicate glassware is durable, accurate, and perfect for the high-heat work we do. Everything arrives well-packed with clear specs, so there are never surprises. It’s reassuring to deal with a supplier who understands both compliance and the demands of a busy lab