Description
Rotilabo® stirring magnets with centre ring are blue magnetic stir bars measuring 8 mm in diameter and 51 mm in length. Intended as accessories for magnetic stirrers, they deliver a mid-length profile for efficient mixing in beakers, flasks and other laboratory vessels that benefit from a centre-ring design. The product is offered as one piece per pack, so users can match bar length to vessel size or replace individual magnets as needed. An Ø 8 mm cross-section paired with 51 mm length covers many everyday stirring volumes in biochemistry, chemistry and general laboratory practice. The blue coating and centre ring aid handling and visual distinction among different stir-bar formats stored at the bench. Drawn from the ROTH SELECTION line of laboratory appliances, these Rotilabo® magnets integrate cleanly into existing magnetic-stirrer setups used for sample homogenisation, reagent dissolution and continuous mixing. Specified dimensions and single-unit packaging keep selection simple for purchasing and for technicians standardising accessories across multiple workstations.
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
- Brand: Rotilabo®
- Colour: blue
- Diameter: 8 mm
- Length: 51 mm
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Questions about Rotilabo®-stirring magnets, centre ring, blue, Ø 8 mm, length 51 mm, 1 unit(s)
What is this article?
Rotilabo®-stirring magnets, centre ring, blue, Ø 8 mm, length 51 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.
How does ordering and shipping work?
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.