Description
Magnetic stirring bar, PTFE, 25 x 14 mm, triangular is a robust laboratory accessory designed for efficient magnetic mixing of solutions. With a length of 25 mm and a diameter of 14 mm, the bar is coated in polytetrafluoroethylene (PTFE) and shaped with a triangular profile that enhances fluid turbulence and mixing performance. This geometry is especially effective in medium-volume vessels where improved agitation is required for homogeneous samples. Offered in packs of 10 pieces from manufacturer Brand, the stirring bars deliver chemical resistance and smooth rotation suitable for everyday use in research, quality control and process laboratories. The PTFE exterior shields the magnetic core from corrosive reagents while maintaining low friction on stirrer plates. At a net weight of 0,072 kg the bars remain easy to handle yet provide stable spinning across a range of speeds. Ideal for chemistry, life-science and pharmaceutical applications, they support reliable sample preparation, dissolution and reaction monitoring without contaminating the medium. The triangular PTFE design ensures consistent performance in both aqueous and organic systems.
This article is part of Magnetic stirring bars, in Stirring, shaking & mixing.
Key features
- Pack size: 10 pc(s)
- Material: Polytetrafluoroethylene (PTFE)
- Length: 25 mm
- Diameter: 14 mm
- Shape: Triangular
- EAN: 4033378273666
- Technical Information Sheet:
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Questions about Magnetic stirring bar PTFE, 25 x 14 mm, triangular
What is this article?
Magnetic stirring bar PTFE, 25 x 14 mm, triangular is the article on this page. Luminix Health distributes Brand for laboratory use. It sits in Magnetic stirring bars, inside Stirring, shaking & mixing, in Lab instruments.
A magnetic stirring bar is the magnet coated in PTFE that spins inside a vessel, driven by a stirrer underneath. Length and shape, plain, oval or cross, have to suit the flask. A bar left against a dry glass wall will grind it.
Stirring keeps a mixture uniform or helps a solid dissolve. A magnetic stirrer spins a bar inside a closed vessel. An overhead stirrer drives a shaft when the liquid is viscous or the volume is large. A vortex mixer agitates a tube. A shaker moves a whole rack or a plate. The shape of the impeller and the speed decide whether the liquid turns over or merely spins. The vessels being stirred are indexed under ISO laboratory glassware.
Which category should I open next?
The category is Stirring, shaking & mixing. The sub-category is Magnetic stirring bars. The catalogue is Lab instruments.
Shelves beside this one are Stirring shafts, propellers & impellers, Magnetic stirrers, Stirring & mixing accessories, Homogenisers & dispersers, Shakers, rockers & rotators, Overhead stirrers and Vortex mixers.
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.