Description
Triangular magnetic stirring bar 8 x 25 mm is a compact PTFE laboratory stirrer for controlled mixing on magnetic stirrers and hotplate stirrers. With a diameter of 8 mm and a length of 25 mm, the three-edged bar geometry promotes effective turbulence and helps keep powders and precipitates in suspension in small vessels and reaction flasks. The outer encapsulation is polytetrafluoroethylene (PTFE), giving broad chemical resistance to many acids, bases and organic solvents used in research, teaching and quality-control laboratories. The triangular cross-section supports stable rotation and can reduce spin-out compared with smooth cylindrical bars at higher stirring speeds. Pack size is 10 pc(s), making the item practical for multi-station benches and routine sample preparation. These stirring bars from manufacturer Witeg combine an inert, easy-to-clean surface with dimensions suited to smaller volumes, dissolution work and general aqueous or organic media handling. Net weight is 0,002 kg. Use them wherever chemically inert contact surfaces and consistent magnetic coupling are required for everyday laboratory mixing tasks.
This article is part of Magnetic stirring bars, in Stirring, shaking & mixing.
Key features
- Pack size: 10 pc(s)
- Material: Polytetrafluoroethylene (PTFE)
- Diameter: 8 mm
- Length: 25 mm
- Shape: Triangular bar
- Technical Information Sheet:
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Questions about Magnetic stirring bars triangular 8x25mm
What is this article?
Magnetic stirring bars triangular 8x25mm is the article on this page. Luminix Health distributes Witeg 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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The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.