Description
Magnetic stirring bars with PTFE coating in a flat profile, length 25 mm and diameter 8 mm, are laboratory consumables for controlled mixing in glassware and other vessels. Offered as a pack of 30 pieces, these flat bars are intended for general use in the same way as cylindrical magnetic stirring bars, yet they produce less turbulence at low rotational speeds. The inert PTFE coating shields the magnetic core and provides broad chemical resistance toward aqueous and many organic media encountered in research, teaching and quality-control work. Their flat geometry supports stable coupling to the drive magnet, promotes even agitation and helps limit excessive vortex formation when gentle mixing is preferred. Suitable for beakers, Erlenmeyer flasks and similar containers on magnetic stirrers or hotplate stirrers, the bars enable routine dissolution, homogenisation and sample preparation. These stirring bars from manufacturer Labbox combine a durable PTFE surface with a practical multipack format for everyday bench use. Net weight of the pack is 0,130 kg. Easy to clean and reuse under typical laboratory conditions, they fit standard stirring setups without special adapters.
This article is part of Magnetic stirring bars, in Stirring, shaking & mixing.
Key features
- Pack size: 30 pc(s)
- Shape: Flat
- Coating: PTFE
- Dimensions: L 25 x d 8 mm
- Product type: LBX INSTRUMENTS
- EAN: 8434868029156
- GTIN: 08434868029156
- Technical Information Sheet:
Recently viewed
You may also like
Browse related categories
Category
Sub-category
Catalogue
Brand
Questions about Magnetic stirring bar, plain, l 25 x diam. 8 mm, 30 pcs
What is this article?
Magnetic stirring bar, plain, l 25 x diam. 8 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.
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.