Description
Rotilabo® stirring magnets with centre ring are laboratory stirring bars intended as accessories for magnetic stirrers. This yellow variant has a diameter of 13 mm and a length of 75 mm, giving a longer profile suited to larger vessels and deeper liquid volumes in routine mixing work. The centre-ring geometry supports stable rotation under the drive field of a magnetic stirrer, helping keep the bar centred during continuous operation. Supplied as a single piece weighing 0,042 kg, the item belongs to the Rotilabo® laboratory range from manufacturer ROTH SELECTION and is listed among accessories for magnetic stirrers. In chemical, analytical and life-science laboratories these stirring magnets are used to homogenise solutions, maintain suspensions and support sample preparation without direct mechanical contact. The defined dimensions allow straightforward selection against flask or beaker size, while the coloured body aids quick visual identification among other bars. This model provides a practical, ready-to-use stirring element for everyday bench-top magnetic stirring tasks where a centre-ring design and extended length are required.
This article is part of Magnetic stirrers, in Stirring, shaking & mixing.
Key features
- Pack size: 1 pc(s)
- Product type: Stirring magnet with centre ring
- Colour: Yellow
- Diameter: 13 mm
- Length: 75 mm
- Weight: 0,042 kg
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Questions about Rotilabo®-stirring magnets, centre ring, yellow, Ø 13 mm, length 75 mm
What is this article?
Rotilabo®-stirring magnets, centre ring, yellow, Ø 13 mm, length 75 mm is the article on this page. Luminix Health distributes Carl Roth for laboratory use. It sits in Magnetic stirrers, inside Stirring, shaking & mixing, in Lab instruments.
A magnetic stirrer is the motor and the plate under the flask. Many also heat. The stirring capacity is the litres of a water-like liquid it can turn, and a viscous liquid defeats a rating that was measured on water.
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 stirrers. The catalogue is Lab instruments.
Shelves beside this one are Magnetic stirring bars, Stirring shafts, propellers & impellers, 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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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.