Description
Rotilabo® magnetic stirring rod, cylindrical is a PTFE-coated laboratory stir bar engineered for dependable mixing on magnetic stirrers and stirring hotplates. With a diameter of 6 mm and a length of 13 mm, this mid-size cylindrical bar balances strong magnetic coupling with smooth rotation in beakers, flasks and similar vessels commonly used for sample preparation and reaction work. The chemically inert PTFE coating protects the internal magnet and resists attack by many aqueous and organic laboratory media, supporting clean handling without metallic contamination. Accessories of this type from manufacturer ROTH SELECTION fit everyday chemistry, biology and analytical routines such as dissolution, suspension and buffer mixing. The cylindrical form factor promotes stable drive engagement and consistent agitation across standard laboratory stirrers. Suitable for routine research, teaching and quality-control environments that require a robust, chemically resistant stir bar of defined dimensions.
This article is part of Magnetic stirring bars, in Stirring, shaking & mixing.
Key features
- Pack sizes: 1 pc, 10 pc(s)
- Brand: Rotilabo®
- Shape: Cylindrical
- Coating: PTFE-coated
- Diameter: 6 mm
- Length: 13 mm
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Questions about Magnetic bars ROTILABO® cylindrical, , 6 mm, 13 mm, 1 unit(s)
What is this article?
Magnetic bars ROTILABO® cylindrical, , 6 mm, 13 mm, 1 unit(s) is the article on this page. Luminix Health distributes Carl Roth 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?
The technical information on this page is the manufacturer's sheet. Read that, not a rewritten specification.
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.