Description
Magnetic stirring bars with PTFE coating, triangular profile, length 50 mm and diameter 12 mm, are laboratory mixing aids for use on magnetic stirrers and multiposition stirring plates. Their triangular cross-section drives strong local turbulence, which is particularly helpful when dissolving solids or blending sediments that tend to settle at the vessel bottom. The PTFE surface is chemically inert, protects the embedded magnet and reduces the risk of metallic contamination or residue build-up during extended stirring. Delivered as a pack of 30 pieces from manufacturer Labbox, the quantity supports high-throughput benches, teaching labs and shared instrument parks that consume many identical bars. The 50 × 12 mm dimensions maintain reliable magnetic drive across common speed settings and fit a wide range of medium-volume glassware. Net weight of the pack is 0,340 kg. These stirrers are part of the LBX INSTRUMENTS range and provide a practical stock of triangular PTFE bars for dissolution, resuspension and general mixing workflows in chemical, life-science and quality-control laboratories.
This article is part of Magnetic stirring bars, in Stirring, shaking & mixing.
Key features
- Pack size: 30 pc(s)
- Shape: Triangular
- Coating: PTFE
- Dimensions: L 50 x d 12 mm
- EAN: 8434868029361
- GTIN: 08434868029361
- Technical Information Sheet:
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Questions about Magnetic stirring bar, triangular, l 50 x diam. 12 mm, 30 pcs
What is this article?
Magnetic stirring bar, triangular, l 50 x diam. 12 mm, 30 pcs is the article on this page. Luminix Health distributes Labbox 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.