Description
Magnetic stirring bars with PTFE coating in an octahedral profile, measuring L 38 x d 8 mm, provide dependable mixing performance for routine laboratory applications. The octahedral form promotes steady spinning and efficient agitation, particularly in containers with slightly curved or irregular bottoms where cylindrical bars may lose contact or stall. Each bar is fully PTFE-coated, giving a chemically resistant outer surface that shields the magnetic core and reduces adhesion of residues. This bulk pack of thirty pieces from manufacturer Labbox is intended for high-throughput benches, multi-user laboratories, teaching practicals, and facilities that prefer ready spare inventory. The pack has a net weight of 0,211 kg, reflecting a practical multi-unit supply without excess bulk. These stirring bars are suitable for dissolution work, media and buffer preparation, sample homogenisation, and general mixing in beakers, Erlenmeyer flasks, and comparable vessels on standard magnetic stirrers. The PTFE finish supports straightforward cleaning and helps limit cross-contamination between successive experiments. Combining compact L 38 x d 8 mm dimensions with an octahedral geometry, the set delivers consistent stirring behaviour for aqueous and many organic laboratory media in analytical, preparative, and quality-control environments.
This article is part of Magnetic stirring bars, in Stirring, shaking & mixing.
Key features
- Pack size: 30 pc(s)
- Shape: Octahedral
- Coating: PTFE
- Dimensions: L 38 x d 8 mm
- EAN: 8434868029071
- GTIN: 08434868029071
- Technical Information Sheet:
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Questions about Magnetic stirring bar, octahedral, l 38 x diam. 8 mm, 30 pcs
What is this article?
Magnetic stirring bar, octahedral, l 38 x diam. 8 mm, 30 pcs is the article on this page. Luminix Health distributes Labbox 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. Delivery across Europe, two to five days when in stock. 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.
