Description
Propeller stirrer RSO-E 12 is an overhead mixing element featuring a single movable blade for flexible laboratory agitation. The blade diameter is 60 mm on an 8 mm shaft with a shaft length of 400 mm, combining compact impeller size with useful working reach in beakers, flasks and open containers. The movable-blade propeller arrangement supports axial transport and efficient circulation, aiding dissolution, suspension and homogenisation of low- to medium-viscosity media in research, development and quality-control settings. An 8 mm shaft diameter fits common chuck systems on laboratory overhead stirrers for straightforward mounting and reliable drive transfer. Supplied as a single piece from manufacturer Phoenix Instrument, the RSO-E 12 is intended for routine sample preparation, reagent blending and process trials where a defined propeller geometry and adjustable blade orientation are advantageous. The 400 mm shaft length and 60 mm blade diameter provide a balanced profile for standard glassware clearances and everyday laboratory mixing volumes.
This article is part of Stirring shafts, propellers & impellers, in Stirring, shaking & mixing.
Key features
- Pack size: 1 pc
- Type: Propeller stirrer with one movable blade
- Blade diameter: 60 mm
- Shaft diameter: 8 mm
- Shaft length: 400 mm
- Technical Information Sheet:
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Questions about Propeller stirrer RSO-E 12
What is this article?
Propeller stirrer RSO-E 12 is the article on this page. Luminix Health distributes Phoenix Instrument 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.