Description
Magnetic stirring bar, PTFE, 51 x 8 mm, octagonal, with centre ring provides efficient and stable mixing for laboratory vessels of various sizes. Constructed entirely from high-quality polytetrafluoroethylene (PTFE), the bar exhibits excellent chemical resistance to acids, bases and organic solvents, ensuring sample integrity during prolonged stirring. The octagonal profile together with the integrated centre ring generates enhanced fluid motion and keeps the bar centred under the magnetic field, reducing the risk of decoupling at higher speeds. With dimensions of 51 mm length and 8 mm diameter, this model is well suited to taller or narrower containers frequently used in synthesis, titration and sample homogenisation. Available in convenient packs of 10 pieces from manufacturer Brand, the stirring bars deliver reproducible performance day after day. Their smooth PTFE surface minimises wear and facilitates thorough cleaning between runs. These bars integrate seamlessly with conventional magnetic stirrers for reliable everyday laboratory use.
This article is part of Magnetic stirring bars, in Stirring, shaking & mixing.
Key features
- Pack size: 10 pc(s)
- Material: Polytetrafluoroethylene (PTFE)
- Length: 51 mm
- Diameter: 8 mm
- Shape: Octagonal with centre ring
- EAN: 4033378273253
- Technical Information Sheet:
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Questions about Magnetic stirring bar PTFE, 51 x 8 mm, octagonal, pivot ring
What is this article?
Magnetic stirring bar PTFE, 51 x 8 mm, octagonal, pivot ring 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.