Description
Rotilabo® magnetic bars, cross-shaped, are laboratory stir elements intended for use with magnetic stirrers. Each bar measures Ø 20 mm in diameter and 8 mm in height, providing a medium cross-shaped profile for controlled mixing in laboratory vessels. The cross geometry is a well-established form among magnetic stirrer accessories and supports steady rotation under magnetic drive. This article is supplied as a pack of 10 pc(s), which is practical for laboratories running several setups in parallel or keeping spare bars available. The pack weight is 0,051 kg. These Rotilabo® cross-shaped magnetic bars from manufacturer ROTH SELECTION belong to the accessories for magnetic stirrers within laboratory appliances and general labware. Clearly defined outer dimensions help operators match bar size to vessel geometry and the required stirring task. As part of the Rotilabo® range, they fit everyday workflows alongside other magnetic stirrer accessories. Laboratories can stock this 20 mm diameter and 8 mm height combination as a standard cross-shaped option for routine mixing applications in research, teaching and analytical environments.
This article is part of Magnetic stirring bars, in Stirring, shaking & mixing.
Key features
- Pack size: 10 pc(s)
- Shape: Cross-shaped
- Diameter: Ø 20 mm
- Height: 8 mm
- Weight: 0,051 kg
- Product line: Rotilabo®
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Questions about Rotilabo®-magnetic bars, cross-shaped, Ø 20 mm, H 8 mm, 10 unit(s)
What is this article?
Rotilabo®-magnetic bars, cross-shaped, Ø 20 mm, H 8 mm, 10 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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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.