Description
BOLA magnetic stirring bar retriever L 150 mm is a PTFE-coated laboratory accessory for recovering magnetic stir bars from flasks, beakers and reactors. A strong permanent magnet (Alnico 5) is fully enclosed in polytetrafluoroethylene, giving universal chemical resistance so aggressive media contact only inert PTFE. Overall length is 150 mm, with a magnet holder diameter of 10 mm and a rod diameter of 8 mm, dimensions that suit everyday bench and fume-hood work. The compact design from manufacturer Bohlender weighs only 0,03 kg, allowing precise handling when a stir bar must be lifted cleanly without scratching glassware or introducing metallic contamination. Because the entire outer surface is PTFE, the tool remains compatible with a wide range of solvents, acids and bases commonly used in synthetic, analytical and life-science laboratories. Supplied as one piece, this retriever supports safe, contamination-conscious removal of magnetic stirring bars after mixing, dissolution or reaction steps and integrates easily into standard laboratory workflows where PTFE equipment is already preferred.
This article is part of Magnetic stirring bars, in Stirring, shaking & mixing.
Key features
- Pack size: 1 pc
- Length: 150 mm
- Material: Polytetrafluoroethylene (PTFE)
- Magnet holder Ø: 10 mm
- Rod Ø: 8 mm
- Magnet type: Alnico 5 permanent magnet
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Questions about BOLA Magnetic Stirring Bar Retrievers, L 150 mm PTFE, with permanent magnet
What is this article?
BOLA Magnetic Stirring Bar Retrievers, L 150 mm PTFE, with permanent magnet is the article on this page. Luminix Health distributes Bohlender 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.