Reduction Adapter Borosilicate Glass Laboratory Grade
From $11.90 (Ex GST)
- Connects glassware of different joint sizes for seamless compatibility
- Ensures airtight, secure joints between apparatus of varying diameters
- Ideal for distillation, reflux, and custom lab setups
- Resistant to heat and chemical corrosion for long-lasting use
- Precision-crafted from BORO 3.3 borosilicate glass
- Manufactured and quality-tested by LabChoice Australia
- Description
Description
Reduction Adapter is designed to connect laboratory glassware components with different ground joint sizes, allowing a larger joint socket to accept a smaller joint cone while maintaining correct alignment and sealing integrity. It is commonly used in distillation, reflux, extraction, and vacuum assemblies to integrate condensers, receiving adapters, thermometers, addition funnels, and flasks when joint sizes do not match. By using a dedicated reduction adapter, laboratories can avoid unstable improvised connections and maintain a professional, repeatable setup across modular glassware systems.
Manufactured from high quality LabChoice BORO 3.3 borosilicate glass, the adapter delivers excellent thermal stability, low thermal expansion, and strong chemical resistance to a wide range of laboratory solvents and reagents. BORO 3.3 performance is consistent with recognised borosilicate standards such as ISO 3585 and ASTM E438 Type I, supporting dependable service through heating and cooling cycles and routine laboratory handling. Precision ground glass joints promote a secure, low leak connection when correctly assembled, which is especially important for vacuum distillation, inert gas work, and solvent recovery where connection integrity directly affects performance.
Supplied by LabChoice Australia, this reduction adapter is widely used across Australian university laboratories, teaching facilities, research institutes, and industrial quality control environments to improve compatibility across glassware inventories and extend the usefulness of existing apparatus. It is an essential accessory for users who require flexible system design without compromising sealing performance or laboratory safety.
| Item Code | Cone Size | Socket Size | Pack |
| LC-13-RA11001 | 19/26 | 14/23 | 1 |
| LC-13-RA11002 | 24/29 | 19/26 | 1 |
| LC-13-RA11003 | 29/32 | 19/26 | 1 |
| LC-13-RA11004 | 29/32 | 24/29 | 1 |
| LC-13-RA11005 | 34/35 | 24/29 | 1 |
| LC-13-RA11006 | 34/35 | 29/32 | 1 |
| LC-13-RA11007 | 34/45 | 24/29 | 1 |
| LC-13-RA11008 | 40/38 | 24/29 | 1 |
| LC-13-RA11009 | 45/40 | 24/29 | 1 |
| LC-13-RA11010 | 45/50 | 24/29 | 1 |
| LC-13-RA11011 | 50/42 | 24/29 | 1 |
| LC-13-RA11012 | 55/50 | 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