Two-Neck Reaction Flask with Lid and Clamp, BORO 3.3
From AUD 317.90 (Ex GST)
From AUD 317.90 (Ex GST)
- Restricted Item – EUD Required: For flask sizes 500 mL or larger, 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.
- Two-neck glass reaction flask for laboratory reaction setups
- Made from BORO 3.3 borosilicate glass as listed
- Supplied with lid and clamp as listed
- Two-neck design supports dual-access laboratory arrangements
- Suitable for reaction, addition, reflux and distillation-style workflows
- Useful for chemistry, research and teaching laboratory applications
- Borosilicate glass construction supports compatible heating procedures
- Allows connection of compatible condensers, adapters or accessories
- Confirm capacity, neck size and joint compatibility before ordering
- Do not use under pressure or vacuum unless suitability is confirmed
- Glass item should be handled carefully
- Use under appropriate laboratory or educational supervision
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- Description
Description
The Two-Neck Reaction Flask with Lid and Clamp, BORO 3.3, also known as a two-neck reaction vessel or dual-neck reaction flask, is designed for laboratory reaction setups requiring two access points. The two-neck design allows users to connect compatible laboratory accessories such as condensers, thermometers, addition funnels, adapters or stirring assemblies, depending on the selected experiment setup and joint configuration. This flask is made from BORO 3.3 borosilicate glass, supporting compatible laboratory heating, reaction and observation workflows where chemically resistant glassware is required.
The product is supplied with a lid and clamp as listed, helping secure the vessel closure during suitable laboratory use. This reaction flask is useful for school science laboratories, university teaching laboratories, research laboratories and chemistry facilities requiring a practical vessel for synthesis, reflux, distillation-style demonstrations and controlled reaction work. Users should confirm the flask capacity, neck layout, joint size, lid fit, clamp type, heating method, chemical compatibility and accessory compatibility before ordering or use.
Glass reaction vessels should be handled carefully. Avoid sudden temperature changes, mechanical shock, excessive clamping force, dry heating, damaged glassware and unsupported heavy attachments. Do not use this flask for sealed pressure reactions, high-vacuum work or hazardous reactions unless the complete apparatus, glassware rating and laboratory procedure have been assessed and approved.
This product is intended for laboratory or educational settings only and should be used under appropriate supervision. This item is supplied as the two-neck BORO 3.3 glass reaction flask with lid and clamp only. Condenser, thermometer, stirrer, heating mantle, adapters, tubing, stands, clamps, seals, reagents, PPE and additional laboratory accessories are not included unless specified separately.
LabChoice Australia supplies Two-Neck Glass Reaction Flasks and BORO 3.3 laboratory glassware for school science laboratories, university teaching laboratories, research facilities and chemistry laboratories requiring practical reaction vessels for dual-connection laboratory setups.
| Item Code | Capacity | Center Socket | Side Socket | Pack |
|---|---|---|---|---|
| LC-03-TNRF1541 | 500 ml | 19/26 | 24/29 | 1 |
| LC-03-TNRF1542 | 500 ml | 24/29 | 24/29 | 1 |
| LC-03-TNRF1543 | 1000 ml | 24/29 | 24/29 | 1 |
| LC-03-TNRF1544 | 1000 ml | 24/29 | 29/32 | 1 |
| LC-03-TNRF1545 | 2000 ml | 24/29 | 24/29 | 1 |
| LC-03-TNRF1546 | 2000 ml | 34/35 | 24/29 | 1 |
| LC-03-TNRF1547 | 5000 ml | 24/29 | 24/29 | 1 |
| LC-03-TNRF1548 | 5000 ml | 34/35 | 24/29 | 1 |
| LC-03-TNRF1549 | 10000 ml | 24/29 | 24/29 | 1 |
| LC-03-TNRF1550 | 10000 ml | 34/35 | 24/29 | 1 |
| LC-03-TNRF1551 | 20000 ml | 24/29 | 24/29 | 1 |
| LC-03-TNRF1552 | 20000 ml | 34/35 | 24/29 | 1 |
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What Our Customers Say
⭐⭐⭐⭐⭐
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