Description
Adapter for 2 round-bottom vessels 18–30 mL is a centrifuge accessory engineered for 100 mL rectangular buckets in rotor A-4-44. It holds two round-bottom tubes in the 18 to 30 mL range, giving laboratories a practical way to process mid-volume samples in an existing swing-bucket setup. The unit is supplied as a pack of two pieces, so both buckets of a matched pair can be equipped consistently for balanced runs. Designed for routine sample preparation and separation workflows, the adapter supports secure tube seating during centrifugation and helps extend the vessel formats usable with the A-4-44 rotor without changing the rotor itself. This accessory from manufacturer Eppendorf is intended for professional laboratory use in research, clinical, and life-science environments where round-bottom tubes in this volume class are standard. Compact packing and a net weight of 0,261 kg (gross weight 0,290 kg) keep handling and storage straightforward. It belongs to the centrifuge accessories category and is selected when rectangular 100 mL buckets must accommodate two 18–30 mL round-bottom vessels per adapter.
This article is part of Rotor adapters & accessories, in Centrifuges.
Key features
- Pack size: 2 pc(s)
- Vessel capacity: 2 × round-bottom 18–30 mL
- Compatible rotor: A-4-44
- Bucket compatibility: 100 mL rectangular buckets
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Questions about Adapter 2x30ml, verp.
What is this article?
Adapter 2x30ml, verp. is the article on this page. Luminix Health distributes Eppendorf for laboratory use. It sits in Rotor adapters & accessories, inside Centrifuges, in Lab instruments.
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 Lab instruments.
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.