Retort Ring, Mild Steel with Attached Bosshead, High Quality
From $4.90 (Ex GST)
- Corrosion-protected mild steel for durability
- Attached bosshead allows secure mounting to rods
- Available in 2″, 3″, and 4″ internal diameters
- Supports funnels, flasks, and crucibles in labs
- Stable grip for heating, filtration, and support tasks
- Supplied by LabChoice Australia – High quality & reliable
- Description
Description
Retort ring mild steel with attached bosshead provides a stable support platform for glassware across heating, filtration and general assembly tasks in Australian laboratories. The rigid circular ring holds funnels, flasks, wire gauze and clay triangles securely, creating a dependable workstation for routine chemistry and teaching applications. LabChoice Australia supplies each ring with a smooth protective finish that resists wear and chemical contact for long service life.
Built from solid mild steel with integrated bosshead, the design offers firm attachment to standard laboratory support rods and maintains alignment under load. The locking mechanism gives controlled tightening while helping safeguard BORO 3.3 vessels used above the ring. Functional compatibility with glassware manufactured to ISO 3585 and ASTM E438 standards ensures reliable support during heating and cooling cycles.
Suitable for secondary schools, universities, analytical labs and industrial research facilities, this retort ring is frequently used for heating setups, gravimetric analysis, filtration funnels and distillation assemblies. Its durable construction and fixed bosshead connection reduce setup time and support safe, hands free operation in busy laboratory environments. Reviewed by the LabChoice Technical Team for accuracy and reliability.
| Item Code | Size mm | Size (inches) | Pack |
| LC-16-RR6701 | 50mm | 2 | 1 |
| LC-16-RR6702 | 75mm | 3 | 1 |
| LC-16-RR6703 | 100mm | 4 | 1 |
| LC-16-RR6704 | 150mm | 6 | 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