Description
Magnetic stirring bars with PTFE coating, cylindrical, L 25 x d 8 mm, are laboratory stir bars intended for everyday mixing on magnetic stirrers. Each bar combines a cylindrical geometry with a PTFE coating and is specified for general use in routine laboratory workflows. The defined length of 25 mm and diameter of 8 mm suit small to medium vessels where a compact cylindrical profile is preferred. This pack contains 5 pc(s), giving a ready set of matched bars for parallel setups, teaching benches, or shared instrument stations. Net weight is 0,020 kg per pack, so the unit remains light and simple to store beside the stirrer. These magnetic stirring bars from manufacturer Labbox fall within the familiar class of PTFE-coated cylindrical stir bars (often called stirring fleas) used across chemistry, biology, and analytical laboratories. The PTFE coating supports clean handling between runs, while the cylindrical form promotes steady rotation under a magnetic drive. Choose this 5-piece pack when you need uniform L 25 x d 8 mm cylindrical PTFE-coated bars for general laboratory stirring tasks without specialised geometry requirements.
This article is part of Magnetic stirring bars, in Stirring, shaking & mixing.
Key features
- Pack size: 5 pc(s)
- Product type: Magnetic stirring bars
- Shape: Cylindrical
- Coating: PTFE
- Dimensions: L 25 x d 8 mm
- EAN: 8434868028579
- GTIN: 08434868028579
- Technical Information Sheet:
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Questions about Magnetic stirring bar, cylindrical, l 25 x diam. 8 mm, 5 pcs
What is this article?
Magnetic stirring bar, cylindrical, l 25 x diam. 8 mm, 5 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 the EU, two to five days if 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.
