Description
Spring clamp 250 ml / 300 ml is a stainless-steel laboratory fastening accessory designed for secure mounting of glassware on universal shaker trays. Sized to match Erlenmeyer flasks of 250 ml and 300 ml, the clamp is equally suitable for round-bottom flasks, beakers and other vessels of comparable dimensions. Its spring mechanism holds containers firmly during orbital or reciprocal shaking, reducing the risk of slippage while allowing rapid exchange of flasks between runs. Fabricated from stainless steel, the unit offers mechanical durability and resistance to typical laboratory environments. With a net weight of 0,07 kg it remains light yet stable once seated on the tray. The clamp is supplied as a single piece and integrates directly with universal tray systems commonly used in incubation and mixing workflows. From manufacturer Bühler, this accessory supports reproducible mixing of cultures, buffers and reaction mixtures in research, quality-control and teaching laboratories. Quick attachment and release streamline daily handling without tools, making the clamp a practical component for continuous shaking applications that demand reliable vessel retention.
This article is part of Clamps & bossheads, in Stands, clamps & racks.
Key features
- Pack size: 1 pc
- Material: Stainless steel
- Flask capacity: 250 ml / 300 ml
- Compatible vessels: Erlenmeyer flasks, round-bottom flasks, beakers
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Questions about Spring clamp 250 ml / 300 ml
What is this article?
Spring clamp 250 ml / 300 ml is the article on this page. Luminix Health distributes Bühler 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.