Description
Retort rings with boss head, approx. 130 mm Ø, provide stable support for larger round-bottom flasks, funnels and laboratory glassware on standard retort stands. The built-in boss head enables rapid mounting and vertical adjustment on laboratory rods, ensuring secure positioning during heating, distillation, filtration or multi-step reaction work. Offered as a single unit, the ring features an approximate working diameter of 130 mm, accommodating bigger vessels frequently used in preparative chemistry and teaching laboratories. Manufactured by Hecht, the accessory reflects the practical durability expected of everyday laboratory hardware and pairs readily with existing stands, clamps and other support fittings. Its straightforward design helps maintain organised, safe bench layouts while allowing flexible rearrangement of apparatus. Suitable for chemistry, life-science and general laboratory environments, the approx. 130 mm retort ring with boss head delivers reliable elevation and holding capacity for glassware that requires a larger support diameter than standard smaller rings.
This article is part of Clamps & bossheads, in Stands, clamps & racks.
Key features
- Pack size: 1 pc
- Product type: Retort ring with boss head
- Diameter: approx. 130 mm
- Design: Integrated muff / boss head
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Questions about Rings for stands with bosshead ca. 130 mm Ø
What is this article?
Rings for stands with bosshead ca. 130 mm Ø is the article on this page. Luminix Health distributes Hecht 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.