Description
Stand clamp made of Laboral, length 140 mm, is a laboratory fixture designed for secure mounting of glassware, electrodes and related apparatus on retort stands. It offers a clamping range of 15–65 mm Ø and is fitted with round fingers that carry a PVC coating, giving a firm yet surface-friendly grip during everyday bench work. The coated fingers help distribute contact pressure and reduce the risk of scratching sensitive vessels or electrode bodies while the clamp remains locked in position. With a net weight of 0,286 kg and supplied as 1 pc, the unit is compact enough for routine set-ups yet substantial enough for stable positioning of flasks, condensers or electrode holders. This stand clamp from manufacturer Witeg is intended for chemistry, biology and analytical laboratories where adjustable, non-marring fixation on standard scaffolding is required. The 140 mm length provides practical reach on common stands, and the Laboral construction supports reliable handling in teaching and research environments. Suitable for both general stand-clamp duties and electrode-holder applications, it integrates easily into existing laboratory frameworks without unnecessary complexity.
This article is part of Clamps & bossheads, in Stands, clamps & racks.
Key features
- Pack size: 1 pc
- Material: Laboral
- Length: 140 mm
- Clamping range: 15–65 mm Ø
- Finger design: Round fingers with PVC coating
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Questions about Retort clamp alloy PVC
What is this article?
Retort clamp alloy PVC is the article on this page. Luminix Health distributes Witeg 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.

