Description
The roller mixer RS-TR 5 is an analog laboratory roller mixer fitted with six rollers for gentle, continuous agitation of samples in tubes and comparable cylindrical containers. Its rolling action keeps suspensions and multiphase samples in motion with low shear, supporting applications such as blood-sample mixing, resuspension of sediments, and routine conditioning of biological or chemical preparations. Analog control keeps operation simple and direct, which is advantageous in busy routine laboratories that need dependable mixing without digital programming. The six-roller configuration enables several samples to be processed side by side, helping maintain workflow efficiency during preparation and quality-control steps. Supplied as one complete unit, this roller mixer from manufacturer Phoenix Instrument addresses everyday needs in clinical support labs, research benches, and teaching environments where straightforward analog roller mixing is preferred. Clear identification as the RS-TR 5 model with six rollers assists instrument selection against capacity and control preferences, while the compact roller format integrates easily into standard laboratory benches dedicated to sample handling and gentle homogenisation tasks.
This article is part of Shakers, rockers & rotators, in Stirring, shaking & mixing.
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Questions about Tube roller RS-TR 5
What is this article?
Tube roller RS-TR 5 is the article on this page. Luminix Health distributes Phoenix Instrument for laboratory use. It sits in Shakers, rockers & rotators, inside Stirring, shaking & mixing, in Lab instruments.
A shaker, rocker or rotator moves a rack, a plate or a bottle so the contents keep moving without a stirrer bar. Orbital, reciprocating and rocking motions are different. The platform, the load and the speed range are the specification.
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 Shakers, rockers & rotators. The catalogue is Lab instruments.
Shelves beside this one are Magnetic stirring bars, Stirring shafts, propellers & impellers, Magnetic stirrers, Stirring & mixing accessories, Homogenisers & dispersers, 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.

