Description
Magnetic stirring bars with PTFE coating in a triangular profile, length 35 mm and diameter 9 mm, are laboratory stir bars offered as a pack of 5 pieces. The triangular geometry is particularly suitable for dissolving solids and for mixing sediments, supporting effective agitation at the base of flasks, beakers, and similar vessels on magnetic stirrers. These bars from manufacturer Labbox belong to the LBX INSTRUMENTS range and sit within the familiar categories of magnetic stir bars and stir fleas used in everyday wet-chemistry workflows. Each piece measures L 35 x d 9 mm, a compact format that fits standard laboratory glassware while the PTFE coating forms the outer surface of the stirring element. The pack of 5 pc(s) has a net weight of 0,050 kg and provides a practical bench quantity for routine sample preparation and process steps where solids must be brought into solution or settled material needs to be redispersed. Dimensions, triangular shape, and PTFE coating together define this consumable for magnetic stirring tasks focused on solids dissolution and sediment mixing in research, teaching, and quality-control laboratories.
This article is part of Magnetic stirring bars, in Stirring, shaking & mixing.
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Questions about Magnetic stirring bar, triangular, l 35 x diam. 9 mm, 5 pcs
What is this article?
Magnetic stirring bar, triangular, l 35 x diam. 9 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. 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.

