Description
BOLA Magnetic stirring bar retriever, L 250 mm, PTFE, with strong magnet is a laboratory tool for safe recovery of magnetic stir bars from vessels and containers. A strong permanent magnet (Alnico 5) is fully enclosed in a PTFE coating that offers universal chemical resistance, protecting both the magnet and the sample environment. The retriever is 250 mm long, with a magnet holder diameter of 10 mm and a rod diameter of 8 mm, allowing access into taller flasks and deeper reaction setups. Net weight is 0,04 kg, so the unit remains manageable during frequent use. Pack size is one piece, suited to individual workstations in chemistry, life-science and analytical laboratories. Manufactured by Bohlender under the BOLA range, it helps remove stir bars without decanting contents or scratching glassware. The inert polytetrafluoroethylene surface resists a broad spectrum of laboratory chemicals, while the Alnico 5 magnet delivers reliable attraction for efficient, contamination-conscious retrieval during routine magnetic stirring applications.
This article is part of Magnetic stirring bars, in Stirring, shaking & mixing.
Key features
- Pack size: 1 pc
- Brand: BOLA
- Material: Polytetrafluoroethylene (PTFE)
- Length: 250 mm
- Magnet holder diameter: 10 mm
- Rod diameter: 8 mm
- Technical Information Sheet:
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Questions about BOLA Magnetic Stirring Bar Retrievers, L 250 mm PTFE, with permanent magnet
What is this article?
BOLA Magnetic Stirring Bar Retrievers, L 250 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.
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.
