Description
Universal bosshead aluminium, d=13 mm, angle 180°+90°, is a compact laboratory clamp fitting for securing rods and apparatus on stands and frames. Made from aluminium with an M8 thread, it combines low mass with dependable mechanical strength for routine bench work. The diameter and greatest clamping span are both 13 mm, ensuring a consistent fit on matching support rods. Net and gross weight are each 0,13 kg (129,0 g), so the fitting adds minimal load to the assembly while remaining easy to position and tighten. The dual 180° and 90° angle geometry supports both straight and right-angle connections, making it suitable for double-bosshead and cross-bosshead arrangements in chemistry, biology and general laboratory setups. Supplied as a single piece from manufacturer Bochem, this aluminium universal bosshead is intended for everyday mounting tasks where corrosion resistance, light weight and angular flexibility are required without complex hardware.
This article is part of Clamps & bossheads, in Stands, clamps & racks.
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Questions about Universal bosshead alu, d=13mm, Angle, 180°+90°
What is this article?
Universal bosshead alu, d=13mm, Angle, 180°+90° is the article on this page. Luminix Health distributes Bochem 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.

