Description
Rotilabo® magnetic bar with centre ring is a cylindric laboratory stirring accessory designed for reliable mixing on magnetic stirrers. With a diameter of 10 mm and a length of 70 mm, this bar provides stable coupling to the drive magnet while the centre ring helps maintain position and reduces unwanted tumbling in the vessel. It is intended for routine sample preparation, dissolution work and general laboratory stirring tasks where a robust cylindrical geometry is preferred. Supplied as a single piece weighing 0,022 kg, the bar fits standard lab glassware and reaction vessels used with magnetic stirrer plates. The Rotilabo® design from manufacturer ROTH SELECTION supports everyday workflows in research, quality control and teaching laboratories that require consistent, hands-free agitation. Compact dimensions make it suitable for medium-volume flasks and beakers, while the centre-ring profile aids smooth rotation under typical stirring conditions. Use this magnetic bar as a dedicated accessory within magnetic-stirrer setups whenever a defined cylindrical geometry and centre-ring guidance are required for reproducible mixing performance.
This article is part of Magnetic stirring bars, in Stirring, shaking & mixing.
Key features
- Pack sizes: 1 pc(s), 10 pc(s)
- Brand: Rotilabo®
- Shape: cylindric with centre ring
- Diameter: 10 mm
- Length: 70 mm
- Weight: 0,022 kg
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Questions about Rotilabo® magnetic bar with centre ring, cylindric, Ø 10 mm, length 70 mm
What is this article?
Rotilabo® magnetic bar with centre ring, cylindric, Ø 10 mm, length 70 mm 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.
How does ordering and shipping work?
Luminix Health distributes this article from the heart of Europe. Delivery across Europe, two to five days when in stock. 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.
