Description
Cross double bosshead, aluminium, 90°+180° is a laboratory support fitting for joining and orienting apparatus rods in multi-axis clamp assemblies. It combines a cross-style double bosshead geometry with selectable 90° and 180° angle positions, so rods can be fixed either at right angles or in line within the same connector. The clamp accepts rods up to Ø 16,5 mm, matching common retort-stand and scaffolding diameters used on the bench. Constructed in aluminium, the bosshead keeps mass low while remaining suitable for routine mechanical loads in chemical, analytical and teaching laboratories. Net weight is 0,126 kg, which simplifies positioning and readjustment when building distillation trains, titration stands or general glassware frameworks. This cross double bosshead from manufacturer Witeg is supplied as a single piece and is intended for modular laboratory support systems where stable rod-to-rod connections are required. The dual-angle design reduces the need for separate right-angle and straight couplers, helping keep support structures compact and orderly during experimental setup and rearrangement.
This article is part of Clamps & bossheads, in Stands, clamps & racks.
Key features
- Pack size: 1 pc
- Product type: Cross double bosshead
- Material: Aluminium
- Angle configuration: 90° + 180°
- Rod diameter: up to Ø 16,5 mm
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Questions about Bosshead double-cross aluminium
What is this article?
Bosshead double-cross aluminium 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.