Description
Rotilabo® magnetic stirring rods in cylindrical form are compact PTFE-coated stir bars intended for controlled mixing in small laboratory vessels. Each rod measures 2 mm in diameter and 5 mm in length, making it well suited to micro-scale and low-volume applications where internal vessel space is limited. The PTFE coating delivers broad chemical resistance and a smooth, low-adhesion surface that supports clean stirring across many aqueous and organic media. These magnetic stirring rods from manufacturer ROTH SELECTION function as accessories for magnetic stirrers used in chemical synthesis, sample preparation, dissolution, and analytical workflows. The cylindrical geometry promotes stable, predictable rotation under standard magnetic drive units and remains easy to retrieve with a magnetic wand after use. Supplied as one piece with a unit weight of 0,003 kg, the rod arrives ready for immediate deployment at the bench. Laboratories working with vials, micro flasks, or specialised small-volume reaction setups will find this Rotilabo® cylindrical stir bar a practical addition to magnetic stirrer accessory inventories for everyday mixing tasks.
This article is part of Magnetic stirring bars, in Stirring, shaking & mixing.
Key features
- Pack sizes: 1 pc, 10 pc(s)
- Brand: Rotilabo®
- Product type: Magnetic stirring rod, cylindrical
- Coating: PTFE-coated
- Diameter: 2 mm
- Length: 5 mm
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Questions about Rotilabo®-magn.stirring rod, cylindrical, PTFE-coated, Ø 2 mm, length 5 mm
What is this article?
Rotilabo®-magn.stirring rod, cylindrical, PTFE-coated, Ø 2 mm, length 5 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.
