Description
Magnetic stirring bars with PTFE coating, cylindrical form, L 45 x d 8 mm, are compact laboratory stirrers intended for everyday mixing tasks on magnetic stirrers. Each bar combines a magnetic core with a smooth PTFE surface that resists chemical attack and reduces adhesion of residues during routine work. The cylindrical geometry supports stable rotation in flat-bottom vessels and common laboratory glassware. Supplied as a pack of 5 pieces from manufacturer Labbox, these bars suit general-purpose stirring of aqueous and many organic media in research, quality-control, and teaching laboratories. Net weight of the pack is 0,050 kg, making the set easy to store and handle beside the stirrer plate. Dimensions of 45 mm length and 8 mm diameter provide a practical balance between mixing efficiency and vessel clearance for small to medium flasks and beakers. The PTFE coating is specified for general use, supporting reliable day-to-day performance without specialised surface treatments. These stirring bars integrate readily into standard magnetic stirring workflows where chemical resistance and simple cylindrical geometry are required.
This article is part of Magnetic stirring bars, in Stirring, shaking & mixing.
Key features
- Pack size: 5 pc(s)
- Shape: Cylindrical
- Coating: PTFE
- Dimensions: L 45 x d 8 mm
- EAN: 8434868028630
- GTIN: 08434868028630
- Technical Information Sheet:
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Questions about Magnetic stirring bar, cylindrical, l 45 x diam. 8 mm, 5 pcs
What is this article?
Magnetic stirring bar, cylindrical, l 45 x diam. 8 mm, 5 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. 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.
