Description
BOLA half-moon stirring blades are laboratory stirrer blades made completely from polytetrafluoroethylene (PTFE), fitted with an angled groove for secure mounting on a stirring shaft. Blade dimensions are 90 x 24 x 3 mm with a bore diameter of 5,8 mm, sized for use in 1000 ml vessels that accept ground joint NS 29/32. The half-moon geometry supports controlled mixing in round-bottom and similar laboratory glassware where chemical resistance and low surface energy of PTFE are required. These blades suit routine stirring tasks across wing-stirrer, anchor-stirrer and related overhead-drive setups when a PTFE contact surface is preferred. Supplied as a single piece with a net weight of 0,01 kg, the component is intended for integration into existing laboratory stirring assemblies rather than as a complete drive unit. Manufactured by Bohlender, the design focuses on dimensional fit for NS 29/32 necks and straightforward shaft attachment via the angled groove. PTFE construction provides broad chemical inertness for aqueous and many organic media handled in standard glass apparatus. Ideal for research, quality-control and preparative laboratories that need replaceable half-moon blades matched to 1000 ml flask volumes and 5,8 mm shaft bores.
This article is part of Stirring shafts, propellers & impellers, in Stirring, shaking & mixing.
Key features
- Pack size: 1 pc(s)
- Material: Polytetrafluoroethylene (PTFE)
- Blade dimensions: 90 x 24 x 3 mm
- Bore diameter: 5,8 mm
- Suitable volume: 1000 ml
- Ground joint: NS 29/32
Récemment consulté
Vous aimerez peut-être aussi
Browse related categories
Category
Sub-category
Stirring shafts, propellers & impellers
Catalogue
Brand
Questions about BOLA Moon-Shaped Stirrer Blades, 90x24x3 mm Ø 5,8 mm 1000 ml PTFE, angular long-
What is this article?
BOLA Moon-Shaped Stirrer Blades, 90x24x3 mm Ø 5,8 mm 1000 ml PTFE, angular long- 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 Instruments de laboratoire.
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 Instruments de laboratoire.
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.