Description
Magnetic stirring bar, PTFE, 13 x 3 mm, cylindrical is a robust cylindrical laboratory stir bar intended for dependable mixing across common laboratory vessels. Measuring 13 mm in length and 3 mm in diameter, the round-rod form delivers smooth rotation and effective mass transfer when driven by a magnetic stirrer. Encapsulated in polytetrafluoroethylene (PTFE), the bar exhibits high chemical resistance and a low-friction surface compatible with aqueous and organic media. Supplied in packs of 10 pieces from manufacturer Brand, these stirring bars are well suited to routine synthesis, sample preparation and quality-control procedures. The slightly longer profile improves mixing efficiency in medium-sized flasks and beakers while remaining compact enough for many standard setups. PTFE protection of the magnetic core prevents corrosion and facilitates straightforward cleaning between experiments. Net weight is 0,004 kg per bar, supporting easy handling. These cylindrical PTFE magnetic stirring bars offer consistent performance for everyday laboratory agitation tasks without introducing reactive surfaces or contaminants into the process.
This article is part of Magnetic stirring bars, in Stirring, shaking & mixing.
Key features
- Pack size: 10 pc(s)
- Material: Polytetrafluoroethylene (PTFE)
- Length: 13 mm
- Diameter: 3 mm
- Shape: Cylindrical (round rod)
- EAN: 4033378271884
- Technical Information Sheet:
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Questions about Magnetic stirring bar PTFE, 13 x 3 mm, cylindrical
What is this article?
Magnetic stirring bar PTFE, 13 x 3 mm, cylindrical 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.