Claisen U-Shaped Head Adapter BORO 3.3 Glass Laboratory Grade
From $39.90 (ex GST)
- Made from premium BORO 3.3 borosilicate glass compliant with ISO 3585 and ASTM E438 Type 1, Class A
- U-shaped dual-arm design allows multiple condensers or thermometers to be attached simultaneously
- Precision-ground joints meet ISO 383 and ASTM E676 for universal compatibility
- Excellent resistance to heat, pressure, and chemical corrosion for reliable lab use
- Ensures smooth vapour flow and efficient reflux operation in complex distillation setups
- Manufactured and quality-tested by LabChoice Australia – precision, clarity, and long service life
- Description
Description
The Claisen Head U-Shape Adapter from LabChoice Australia is precision-manufactured from BORO 3.3 borosilicate glass to deliver durability, chemical resistance, and clarity in complex distillation and reflux assemblies. Its U-shaped design features two sidearms, enabling the simultaneous connection of multiple condensers, thermometers, or reaction vessels — making it ideal for setups requiring dual reflux or auxiliary additions.
Engineered in accordance with ISO 3585 and ASTM E438 Type 1, Class A standards, this adapter provides outstanding thermal stability and resistance to chemical corrosion. The precision-ground joints are compliant with ISO 383 and ASTM E676, ensuring airtight and leak-free compatibility with standard laboratory glassware.
The smooth inner bore supports efficient vapour flow and condensation, while the clear borosilicate body allows full visual monitoring of distillation progress. Suitable for organic synthesis, vacuum distillation, analytical chemistry, and research laboratories, the Claisen Head Adapter ensures flexibility, efficiency, and safe operation in multi-branch distillation systems.
Manufactured and quality-tested by LabChoice Australia, this heavy-duty adapter represents the perfect balance of precision, reliability, and professional-grade performance — a trusted essential for advanced glassware assemblies.
| Item Code | Cone Fitting Flask | Socket Fitting | Socket Fitting Condenser | Pack Size |
| LC-13-CHUSA10001 | 24/29 | 24/29 | 24/29 | 1 |
| LC-13-CHUSA10002 | 34/35 | 34/35 | 34/35 | 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