Description
Cross double bosshead, aluminium, 90°+180° is a laboratory retort-stand connector designed to join rods at fixed right-angle and straight orientations in one compact fitting. Machined from aluminium, it accepts rods from Ø 8–27 mm, giving flexible set-ups for burette stands, condenser supports and multi-level apparatus frames. The dual 90° and 180° geometry lets users create cross junctions or collinear extensions without extra couplers, reducing clutter on the bench. Supplied as a single piece with a net weight of 0,313 kg, the bosshead is light enough for frequent reconfiguration yet rigid enough for everyday glassware loads. In teaching laboratories, quality-control labs and research workshops this component from manufacturer Witeg simplifies rapid assembly of stable support structures. Smooth aluminium surfaces help protect coated or polished rods during clamping, while the open cross design keeps sight lines clear around reaction vessels. Ideal wherever modular rod frameworks must be adjusted quickly between experiments, the fitting integrates cleanly with standard laboratory scaffolding systems and supports reproducible positioning of clamps, rings and holders across successive set-ups.
This article is part of Clamps & bossheads, in Stands, clamps & racks.
Key features
- Pack size: 1 pc
- Type: Cross double bosshead
- Material: Aluminium
- Angle configuration: 90° + 180°
- Rod diameter range: Ø 8–27 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.