Description
Magnetic stirring bar, PTFE, 108 x 27 mm, cylindrical is a robust laboratory stirring element engineered for magnetic mixing of larger liquid volumes in beakers, flasks and reaction vessels. Produced from polytetrafluoroethylene (PTFE), this cylindrical bar combines strong chemical resistance to acids, bases and organic media with reliable encapsulation of the internal magnet. At 108 mm length and 27 mm diameter in round bar form, it generates powerful, stable vortices for thorough homogenisation on magnetic stirrer plates. The smooth PTFE surface limits residue build-up and promotes quiet, continuous rotation during demanding procedures. Offered as a single piece from manufacturer Brand, the bar is appropriate for preparative chemistry, scale-up work, biology and industrial laboratory settings that need inert, shaft-free agitation. Its solid construction ensures long-term durability and reproducible mixing performance without mechanical seals, making it a practical tool for higher-volume applications.
This article is part of Magnetic stirring bars, in Stirring, shaking & mixing.
Key features
- Pack size: 1 pc
- Length: 108 mm
- Diameter: 27 mm
- Shape: Round bar form
- Material: Polytetrafluoroethylene (PTFE)
- EAN: 4033378272188
- Technical Information Sheet:
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Questions about Magnetic stirring bar PTFE, 108 x 27 mm, cylindrical
What is this article?
Magnetic stirring bar PTFE, 108 x 27 mm, cylindrical is the article on this page. Luminix Health distributes Brand 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?
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.