Description
Magnetic stirring bar, PTFE, 75 x 12 mm, octagonal, with centre ring provides robust mixing performance for laboratory vessels of moderate to larger volume. Constructed entirely from chemically resistant polytetrafluoroethylene (PTFE), the bar is 75 mm long and 12 mm in diameter, featuring an octagonal profile and an integral centre ring that promotes stable, centred rotation. The inert PTFE coating withstands contact with most common laboratory reagents, solvents and aqueous media, ensuring long service life and freedom from metallic contamination. Offered in packs of 10 pieces from manufacturer Brand, these stirring bars couple efficiently with conventional magnetic stirrers. The combination of octagonal geometry and centre ring supports the formation of a steady vortex while minimising the risk of decoupling at higher stirring speeds. They are appropriate for general research, process development and routine analytical applications that require dependable, non-reactive stirring elements.
This article is part of Magnetic stirring bars, in Stirring, shaking & mixing.
Key features
- Pack size: 10 pc(s)
- Material: Polytetrafluoroethylene (PTFE)
- Length: 75 mm
- Diameter: 12 mm
- Shape: Octagonal with centre ring
- EAN: 4033378273314
- Technical Information Sheet:
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Questions about Magnetic stirring bar PTFE, 75 x 12 mm, octagonal, pivot ring
What is this article?
Magnetic stirring bar PTFE, 75 x 12 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.