Description
Rotilabo® stirring magnets with centre ring are compact laboratory accessories intended for magnetic stirrers. This yellow variant features a diameter of 8 mm and a length of 25 mm, suitable for mixing applications in small to medium vessels. Supplied as 1 pc with a weight of 0,008 kg, it belongs to the Rotilabo® line from manufacturer ROTH SELECTION. The centre-ring profile supports steady rotation and helps maintain bar alignment during prolonged agitation. Such stirring magnets are widely used in chemistry, life-science, and analytical laboratories where reliable liquid mixing is essential. Yellow colouring enables fast visual recognition on the bench. With clearly specified dimensions of 8 mm diameter and 25 mm length, users can match the magnet to vessel shape and working volume. Packaged as a single piece, this accessory integrates smoothly into laboratory stocks for research, quality control, and educational settings. It provides a practical option for routine magnetic stirring work or as a replacement bar in existing stirrer setups.
This article belongs on Magnetic stirrers, in Stirring, shaking & mixing.
Key features
- Pack size: 1 pc
- Product type: Stirring magnet with centre ring
- Colour: Yellow
- Diameter: 8 mm
- Length: 25 mm
- Weight: 0,008 kg
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Questions about Rotilabo®-stirring magnets, centre ring, yellow, Ø 8 mm, length 25 mm, 1 unit(s)
What is this article?
Rotilabo®-stirring magnets, centre ring, yellow, Ø 8 mm, length 25 mm, 1 unit(s) 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.