Description
Magnetic stirring bars with PTFE coating in cylindrical form, L 25 × d 6 mm, provide reliable mixing for everyday laboratory work on magnetic stirrers. The inert PTFE surface offers broad chemical resistance and low adhesion, supporting clean handling of aqueous and organic media during routine dissolution, sample preparation and homogenisation. A pack of five bars suits shared benches and multi-station setups, while the compact cylindrical geometry promotes smooth rotation in small to medium vessels. Net weight is 0,050 kg per pack. These general-purpose stirring bars from manufacturer Labbox fit standard magnetic drive plates used in chemistry, biology and analytical workflows. Dimensions of 25 mm length and 6 mm diameter make them practical for flasks, beakers and similar containers where controlled agitation is required without introducing metallic contact. The PTFE coating helps maintain sample integrity across common laboratory reagents, making the set a straightforward choice for consistent day-to-day stirring performance.
This article is part of Magnetic stirring bars, in Stirring, shaking & mixing.
Key features
- Pack size: 5 pcs
- Shape: cylindrical
- Coating: PTFE
- Dimensions: L 25 x d 6 mm
- EAN: 8434868028784
- GTIN: 08434868028784
- Technical Information Sheet:
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Questions about Magnetic stirring bar, cylindrical, l 25 x diam. 6 mm, 5 pcs
What is this article?
Magnetic stirring bar, cylindrical, l 25 x diam. 6 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.
