Description
Adapter 25 × 5 ml is a centrifuge rotor accessory designed to hold 25 round-bottom vessels in the volume range 1,2–5 mL. It fits the 250 mL rectangular buckets used with rotor A-4-62, enabling reliable processing of smaller sample tubes within a larger bucket format. Supplied as a matched pair of two pieces, the adapter supports consistent tube positioning during centrifugation workflows in research, clinical, and routine laboratory settings. The design focuses on secure seating of round-bottom vessels so that sample loads remain stable through acceleration and deceleration. With a net weight of 0,475 kg and a gross weight of 0,527 kg per pack, the set is compact enough for organised storage beside the centrifuge while remaining robust for daily use. Packaging volume is 0,003 m³. This accessory from manufacturer Eppendorf is intended for laboratories that already operate A-4-62 rotors with 250 mL rectangular buckets and need a dedicated insert for 1,2–5 mL round-bottom tubes. It belongs to the centrifuge accessories category and is specified for dual-use status “no”, reflecting standard laboratory handling rather than controlled applications. Choose this adapter when you require a defined 25-place layout for smaller round-bottom vessels inside the established 250 mL bucket geometry.
This article is part of Rotor adapters & accessories, in Centrifuges.
Key features
- Pack size: 2 pc(s)
- Tube places: 25 round-bottom vessels 1,2–5 mL
- Compatible bucket: 250 mL rectangular bucket
- Compatible rotor: A-4-62
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Questions about Adapter 25x5ml, verp.
What is this article?
Adapter 25x5ml, verp. is the article on this page. Luminix Health distributes Eppendorf for laboratory use. It sits in Rotor adapters & accessories, inside Centrifuges, in Instruments de laboratoire.
An adapter lets a rotor spun for large tubes accept smaller ones. The adapter has to be the one for that rotor, and the tubes have to be supported at the shoulder the adapter was designed for. A stack of the wrong inserts is an unbalanced load.
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 Rotor adapters & accessories. The catalogue is Instruments de laboratoire.
Shelves beside this one are Rotors, Benchtop & floor-standing centrifuges, Microcentrifuges & mini centrifuges and Centrifuge accessories.
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The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.