Description
Magnetic stirring bar polygon, PTFE, 10 x 70 mm is a special-form polygonal stir bar for laboratory magnetic stirring applications. The bar measures 10 mm in diameter and 70 mm in length and is manufactured from polytetrafluoroethylene (PTFE), giving a chemically resistant outer surface suitable for contact with a wide range of solvents and reagents. The polygon geometry promotes stable rotation and effective mixing in flasks, beakers and other vessels used on magnetic stirrers or hotplate stirrers. Supplied in packs of 10 pieces from manufacturer Vitlab, these stirring bars support routine sample preparation, dissolution and synthesis work in chemical and life-science laboratories. The PTFE construction protects the magnetic core while remaining inert under typical laboratory conditions. With its defined 10 mm × 70 mm dimensions and special polygon profile, the bar offers a practical, durable option for everyday mixing tasks where reliable stir-bar performance is required.
This article is part of Magnetic stirring bars, in Stirring, shaking & mixing.
Key features
- Pack size: 10 pc(s)
- Diameter: 10 mm
- Length: 70 mm
- Material: Polytetrafluoroethylene (PTFE)
- Shape: Polygon
- Form of magnetic stirring bar: special form
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Questions about Magnetic stirring-bar, PTFE, POLYGON, 10 x 70 mm
What is this article?
Magnetic stirring-bar, PTFE, POLYGON, 10 x 70 mm is the article on this page. Luminix Health distributes Vitlab 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.
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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.
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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.