Extension Adapter Borosilicate Glass Laboratory Grade
From $14.50 (ex GST)
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- Extends the connection between glassware components with precision fit
- Ensures secure, leak-free joints in complex lab setups
- Suitable for distillation, reflux, and extraction assemblies
- Resistant to thermal shock and chemical corrosion
- Made from durable BORO 3.3 borosilicate glass for long-term use
- Manufactured and quality-tested by LabChoice Australia
- Description
Description
Extension Adapters from LabChoice Australia are designed to provide precise length adjustments between standard ground-glass joints, ensuring flexibility and secure connections in complex laboratory setups. Manufactured from high-quality BORO 3.3 borosilicate glass, they deliver outstanding resistance to thermal shock and chemical corrosion, making them ideal for high-temperature applications such as distillation, reflux, and solvent recovery systems.
Each adapter features precision-ground joints that ensure an airtight, leak-free fit, maintaining the integrity of the experimental system even under vacuum conditions. These adapters are particularly useful when additional clearance or reconfiguration of apparatus is required, allowing efficient alignment between condensers, flasks, and receivers.
Complying with ISO 3585 and ASTM E438 standards, LabChoice Extension Adapters are crafted for durability, clarity, and long-term performance in Australian laboratories, universities, and research facilities.
| Item Code | Cone Size | Socket Size | Length Approx. (Body) |
| LC-13-EA17001 | 19/26 | 24/29 | 180mm |
| LC-13-EA17002 | 19/26 | 29/32 | 180mm |
| LC-13-EA17003 | 24/29 | 24/29 | 180mm |
| LC-13-EA17004 | 24/40 | 24/40 | 180mm |
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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