Description
Roti-Spin MIDI 30 kDa is a centrifugal filter unit intended for laboratory centrifugation workflows that require a defined 30 kDa molecular-weight cut-off. Offered in the MIDI format as centrifugation units, it fits filtration and separation tasks where samples are processed by spinning rather than by gravity or pressure filtration alone. The pack comprises 12 units, providing a convenient quantity for recurring protocols in research, quality-control, or teaching laboratories that maintain several cut-off options. Categorised under centrifugal filter units within filtration and separation labware, the product is identified clearly by its 30 kDa rating so users can match the device to the target size range of their samples. Pack weight is listed as 0,170 kg for the full 12-piece unit quantity, supporting straightforward logistics and shelf organisation. Roti-Spin MIDI hardware from manufacturer Carl ROTH keeps naming consistent across the kDa variants, which simplifies ordering and inventory labelling when multiple cut-offs are held in parallel. The MIDI geometry is aimed at mid-volume spin applications typical of everyday bench work. Laboratories can integrate the twelve-unit pack into standard centrifuge-based sample-preparation sequences without additional format conversion steps.
This article is part of Filtration accessories, in Filtration.
Key features
- Pack sizes: 12 pc(s), 24 pc(s), 96 pc(s)
- Product type: Centrifugal filter unit
- Series: Roti-Spin MIDI
- Molecular weight cut-off: 30 kDa
- Format: MIDI
- Weight: 0,170 kg
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Questions about Roti-Spin MIDI 30 kDa, 12 units, Centrifugation Units, 12 unit(s)
What is this article?
Roti-Spin MIDI 30 kDa, 12 units, Centrifugation Units, 12 unit(s) is the article on this page. Luminix Health distributes Carl Roth for laboratory use. It sits in Filtration accessories, inside Filtration, in Lab consumables.
Filtration accessories are the holders, the gaskets, the manifolds and the flasks a membrane or a Büchner setup needs. A holder for 47 mm discs does not clamp a 25 mm disc. The gasket is what actually seals.
Filtration holds back what is larger than the pores and lets the rest through. Paper is the ordinary laboratory filter. A membrane has a stated pore size and a polymer that must survive the solvent. A syringe filter is that membrane in a housing on a syringe. Glass fibre takes a higher dirt load. Ultrafiltration holds back macromolecules and passes salts. The pore size, the chemical compatibility and the volume are the three choices. Laboratory apparatus around filtration is indexed under ISO laboratory apparatus.
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The category is Filtration. The sub-category is Filtration accessories. The catalogue is Lab consumables.
Shelves beside this one are Filter paper, Sintered glass filter plates & discs, Syringe filters, Filter cartridges & capsules, Membrane filters, Glass & quartz fibre filters, Bottle-top & vacuum filtration units, Ultrafiltration & concentrators, Extraction thimbles and Dialysis tubing & devices.
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