Description
Retort ring without boss head, closed, Ø 50 mm is a closed stainless-steel support ring for laboratory stands, intended to hold flasks, beakers, or other round-bottom vessels during heating, cooling, or assembly work. The closed ring geometry provides continuous circumferential support at a 50 mm inner diameter, while the absence of an integral boss head allows free choice of clamp or muff position along the stand rod. Overall length is 160 mm, giving a practical reach from the upright to the working centre. Fabricated from stainless steel (rostfreier Stahl), the ring resists corrosion under normal laboratory conditions and maintains shape under typical glassware loads. Supplied as one piece with a net weight of 0,135 kg, it is ready for immediate integration into existing retort-stand systems. This retort ring from manufacturer Witeg suits general chemistry, sample preparation, and educational setups where a compact closed ring without a fixed muff is preferred. Dimensional clarity (Ø 50 mm, length 160 mm) supports quick selection against existing rings and clamps, helping keep distillation, extraction, or multi-neck flask arrangements stable and reproducible on the bench.
This article is part of Clamps & bossheads, in Stands, clamps & racks.
Key features
- Pack size: 1 pc(s)
- Product type: Retort ring, closed
- Boss head: Without muff / boss head
- Diameter: Ø 50 mm
- Length: 160 mm
- Material: Stainless steel
Recently viewed
You may also like
Browse related categories
Category
Sub-category
Catalogue
Brand
Questions about Tripod ring without sleeve close Ø 50mm
What is this article?
Tripod ring without sleeve close Ø 50mm is the article on this page. Luminix Health distributes Witeg for laboratory use. It sits in Clamps & bossheads, inside Stands, clamps & racks, in Labware.
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 Labware.
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.