Description
BOLA half-moon stirring blades are laboratory stirrer elements fabricated entirely from polytetrafluoroethylene (PTFE), featuring a single groove and a 10 mm bore for secure shaft attachment. Blade dimensions of 90 × 24 × 3 mm are sized for 1000 ml ground-joint round-bottom flasks with NS 29/32 joints, supporting efficient agitation in larger-volume synthetic and process work. The PTFE construction is chemically inert and suited to applications that require non-metallic contact with reagents and solvents. These half-moon blades from manufacturer Bohlender are designed for overhead stirring assemblies used as wing, anchor or turbine-style agitators in chemical and life-science laboratories. The single groove helps position the blade on the shaft, and the half-moon profile promotes circulation throughout the flask contents. Supplied as 1 piece with a net weight of 0,01 kg, the blade mounts directly in standard NS 29/32 glassware. A durable PTFE stirring accessory for everyday laboratory mixing tasks.
This article is part of Stirring shafts, propellers & impellers, in Stirring, shaking & mixing.
Key features
- Pack size: 1 pc
- Material: Polytetrafluoroethylene (PTFE)
- Blade dimensions: 90 × 24 × 3 mm
- Bore diameter: 10 mm
- Suitable for: 1000 ml NS 29/32 round-bottom flasks
- Design: Single groove
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Questions about BOLA Moon-Shaped Stirrer Blades, 90x24x3 mm Ø 10 mm 1000 ml PTFE, with long-groo
What is this article?
BOLA Moon-Shaped Stirrer Blades, 90x24x3 mm Ø 10 mm 1000 ml PTFE, with long-groo is the article on this page. Luminix Health distributes Bohlender for laboratory use. It sits in Stirring shafts, propellers & impellers, inside Stirring, shaking & mixing, in Lab instruments.
A shaft, a propeller or an impeller is the wetted end of an overhead stirrer. The diameter and the pitch decide whether the liquid turns over. The material, stainless steel or PTFE, decides what the liquid may be. The chuck size has to match the stirrer.
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 Stirring shafts, propellers & impellers. The catalogue is Lab instruments.
Shelves beside this one are Magnetic stirring bars, 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.