Description
Retort ring with opening and boss head, 135 mm, Premium Line is a laboratory support ring intended for mounting larger glassware and apparatus on retort stands. The combination of an open ring and integrated boss head allows secure fixing to standard support rods while still enabling straightforward insertion or removal of flasks, funnels and related vessels. Fabricated from iron with an epoxy resin powder coating, the component offers solid mechanical performance and a protective finish for regular bench work. This Premium Line item from manufacturer Labbox features a 135 mm ring diameter and a net weight of 0,230 kg, aligning it with setups that need broader support for medium to larger vessels. Delivered as one piece, it slots into existing laboratory scaffolding used in chemistry, process and educational environments. The coated iron body helps maintain stable alignment under typical loads during heating, filtration or reaction procedures. The 135 mm size is particularly useful where greater ring clearance and reliable height adjustment on the stand are needed for multi-stage experimental arrangements.
This article is part of Clamps & bossheads, in Stands, clamps & racks.
Key features
- Pack size: 1 pc
- Ring diameter: 135 mm
- Material: Iron with epoxy resin powder coating
- Design: Opening and boss head
- Product line: Premium Line
- EAN: 8434868092266
- GTIN: 08434868092266
- Technical Information Sheet:
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Questions about Open ring retort support with bosshead, 135 mm, Premium Line
What is this article?
Open ring retort support with bosshead, 135 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.