Description
Magnetic stirring bars with PTFE coating, triangular profile, length 40 mm and diameter 14 mm, are laboratory stirrers for magnetic hotplate and multiposition stirrers. The triangular cross-section generates strong turbulence at the vessel base, which is particularly effective for dissolving solids and thoroughly mixing sediments in beakers, flasks and similar containers. An inert PTFE sheath shields the internal magnet from corrosive media, reduces adhesion of residues and helps keep samples free from metallic contamination during prolonged stirring. Offered as a pack of 30 pieces from manufacturer Labbox, this format suits laboratories that need a ready stock of identical bars for routine preparation, extraction and resuspension work. The 40 × 14 mm geometry couples reliably with standard drive magnets across common speed ranges and fits medium-volume glassware used in analytical chemistry, life-science and industrial QC settings. Net weight of the pack is 0,358 kg. These bars form part of the LBX INSTRUMENTS range and provide a practical, chemically resistant option whenever triangular PTFE stirrers are specified for dissolution and sediment-mixing applications.
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 40 x d 14 mm
- EAN: 8434868029330
- GTIN: 08434868029330
- Technical Information Sheet:
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Questions about Magnetic stirring bar, triangular, l 40 x diam. 14 mm, 30 pcs
What is this article?
Magnetic stirring bar, triangular, l 40 x diam. 14 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.
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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.