Description
Retort ring with opening and boss head, 70 mm, Premium Line is a laboratory support ring for holding funnels, flasks and other round-bottom or conical vessels on a retort stand. The 70 mm ring diameter suits mid-size glassware commonly used in filtration, heating and distillation setups, while the open section facilitates placement and removal of apparatus without full disassembly of the stand. Constructed from iron with an epoxy resin powder coating, the ring combines mechanical strength with a protective surface finish that resists corrosion and everyday laboratory wear. An integral boss head allows direct clamping to standard support rods, ensuring quick height adjustment and secure positioning. Supplied as a single piece with a net weight of 0,160 kg, this Premium Line accessory from manufacturer Labbox is intended for teaching laboratories, analytical benches and research workstations that rely on modular scaffolding. The coated iron body provides durable load-bearing performance for routine glassware support tasks, making the ring a practical component in any retort-stand assembly where reliable circular support is required.
This article is part of Clamps & bossheads, in Stands, clamps & racks.
Key features
- Pack size: 1 pc
- Ring diameter: 70 mm
- Material: Iron with epoxy resin powder coating
- Design: Retort ring with opening and boss head
- Product line: Premium Line
- EAN: 8434868092235
- GTIN: 08434868092235
- Technical Information Sheet:
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Questions about Open ring retort support with bosshead, 50 mm, Premium Line
What is this article?
Open ring retort support with bosshead, 50 mm, Premium Line is the article on this page. Luminix Health distributes Labbox for laboratory use. It sits in Clamps & bossheads, inside Stands, clamps & racks, in Matériel de laboratoire.
A bosshead grips the rod. A clamp grips the flask or the condenser, usually through two jaws with cork or vinyl faces. Three-finger and two-finger clamps hold different shapes. The jaw opening is the specification.
A stand, a clamp and a rack hold something still so the hands can do the work. A bosshead locks a clamp to a rod. A test-tube rack keeps tubes upright and in an order the operator can read back. The failure is almost always mechanical: the clamp slips, or the rack does not match the tube diameter. The glass they support is indexed under ISO laboratory glassware.
Which category should I open next?
The category is Stands, clamps & racks. The sub-category is Clamps & bossheads. The catalogue is Matériel de laboratoire.
Shelves beside this one are Test tube racks, Stands, rods & bases and Stand & rack accessories.
What should I check before I order?
When this page shows a safety data sheet, use that manufacturer file. Hazard text does not belong in the sales description. For a pack size, a grade or a certificate that is not on the page, send a quote request or contact the team.
How does ordering and shipping work?
Luminix Health distributes this article from the heart of Europe. Articles in stock ship within 2–5 business days. Standard delivery is free from €250 excl. VAT. Cold-chain goods and dangerous goods under ADR are never included in that free delivery. The terms are in the Shipping Policy. The full brand index is on shop by brand. Who we are is on about us.
Which other categories should I open?
The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.