Description
Round cup for TX-400 is a centrifuge bucket accessory intended for the TX-400 oscillating rotor family used on universal laboratory centrifuges. The round cups hold sample vessels during swing-out runs and form the load-carrying interface between rotor and tubes or adapters. Each pack contains 4 pc(s) and the set weighs 2,29 kg, providing a matched quartet of cups for balanced rotor loading. Within the universal centrifuges category of laboratory appliances and labware, these round cups support routine sample separation when a TX-400 rotor is already in service or being configured. The Round cup for TX-400 comes from manufacturer THERMO SCIENTIFIC and is meant to be combined with compatible lids from the same accessory range for secure closure during centrifugation. Laboratories building or maintaining TX-400 swing-out setups can use this four-cup pack to equip or replace the bucket positions without changing rotor type. The product remains a dedicated round-cup component for TX-400 systems, suited to standard lab centrifugation workflows that rely on oscillating rotors and interchangeable cups.
This article belongs on Centrifuge accessories, in Centrifuges.
Key features
- Pack size: 4 pc(s)
- Product type: Round cup
- Compatible rotor: TX-400
- Weight: 2,29 kg
- Field of use: Laboratory appliances
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Questions about Round cup for TX-400, 4 unit(s)
What is this article?
Round cup for TX-400, 4 unit(s) is the article on this page. Luminix Health distributes THERMO SCIENTIFIC for laboratory use. It sits in Centrifuge accessories, inside Centrifuges, in Lab instruments.
Centrifuge accessories are the cups, the lids, the bottles and the spare seals named for a particular rotor. A lid that does not lock lets a tube leave the bucket. Aerosol-tight lids are a stated feature, not an assumption.
A centrifuge separates by density. The rotor spins the sample and the force is reported as a multiple of gravity, not as a raw speed, because the same revolutions per minute are a different force at a different radius. A microcentrifuge takes small tubes. A benchtop or floor model takes larger rotors. The tube, the adapter and the rotor have to be the combination the manufacturer rated. An unbalanced load is how centrifuges fail. Measurement of the related quantities sits with the BIPM.
Which category should I open next?
The category is Centrifuges. The sub-category is Centrifuge accessories. The catalogue is Lab instruments.
Shelves beside this one are Rotors, Rotor adapters & accessories, Benchtop & floor-standing centrifuges and Microcentrifuges & mini centrifuges.
What should I check before I order?
The technical information on this page is the manufacturer's sheet. Read that, not a rewritten specification.
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.

