Description
BOLA filling (stirring) balls with an approximate diameter of 25 mm are solid polytetrafluoroethylene (PTFE) spheres intended for laboratory filling and stirring applications. Manufactured from full PTFE, they feature a fine, smooth surface according to the article description. The packaging unit is one pack containing 25 pieces, with a net weight of 0,44 kg. Offered by manufacturer Bohlender in the BOLA line, these balls serve as polymer packing or stirring elements in glassware and process vessels where chemically inert spheres are specified. The approximately 25 mm diameter provides a larger format within the series, suitable for matching to wider necks and larger laboratory setups. Solid PTFE construction means the balls are entirely polymeric, without metal cores, which supports use wherever full-fluoropolymer accessories are preferred. The fine surface facilitates clean handling during loading, transfer, and routine cleaning steps. A pack of 25 pieces is practical for laboratories that need a defined stock of the 25 mm size for repeated experiments or teaching practicals. Pack quantity and dimensions correspond to the manufacturer data for reliable catalogue selection. Country of origin is Germany as listed in the product specifications.
This article is part of Magnetic stirrers, in Stirring, shaking & mixing.
Key features
- Pack size: 25 pieces
- Product type: Filling (stirring) balls
- Material: Polytetrafluoroethylene (PTFE)
- Diameter: approx. 25 mm
- Surface: Fine, smooth
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Questions about BOLA Balls, Ø 25 mm PTFE, with smooth surface, packing unit 25 pieces
What is this article?
BOLA Balls, Ø 25 mm PTFE, with smooth surface, packing unit 25 pieces is the article on this page. Luminix Health distributes Bohlender for laboratory use. It sits in Magnetic stirrers, inside Stirring, shaking & mixing, in Lab instruments.
A magnetic stirrer is the motor and the plate under the flask. Many also heat. The stirring capacity is the litres of a water-like liquid it can turn, and a viscous liquid defeats a rating that was measured on water.
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 stirrers. The catalogue is Lab instruments.
Shelves beside this one are Magnetic stirring bars, Stirring shafts, propellers & impellers, 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.