Description
Universal attachment for test tube adapter is a laboratory accessory that expands the sample-holding flexibility of compatible mixer and shaker platforms used with tubes and related adapters. It provides a practical interface for laboratories that need to switch between different vessel formats during mixing, resuspension or incubation workflows. Supplied as a single piece with a net weight of 0,500 kg, the attachment is straightforward to fit and store within typical bench setups. This universal attachment from manufacturer Labbox belongs to the LBX Instruments portfolio and supports organised sample handling on rotator and tumble-shaker systems common in life-science and analytical laboratories. It is intended for use where secure coupling between the drive unit and a test tube adapter is required, helping maintain stable vessel positioning during continuous operation. The compact accessory format suits space-conscious workstations and multi-user environments that share mixing equipment across protocols. By enabling adapter-based tube work, it contributes to efficient parallel processing of small-volume samples in molecular biology, biochemistry and routine quality-control applications. Choose this attachment when equipping or expanding a modular laboratory mixing station with dedicated tube-adapter capability.
This article is part of Shakers, rockers & rotators, in Stirring, shaking & mixing.
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Questions about Universal top plate (round). Used with tube adapters
What is this article?
Universal top plate (round). Used with tube adapters is the article on this page. Luminix Health distributes Labbox 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.

