Description
Adapter 12x75 mm/S-4-104/RB is a centrifuge adapter for 27 round-bottom 5 mL FACS vessels in the 12 × 75 mm format. It is intended for use with rotor S-4-104, rotor S-4x1000 round buckets and rotor S-4x750, supporting secure seating of round-bottom tubes during centrifugation. The set comprises 2 pieces, allowing paired loading on compatible swing-bucket rotors. Net weight is 0,770 kg and gross weight is 0,780 kg, with a packaging volume of 0,005 m³. This accessory from manufacturer Eppendorf belongs to the centrifuge accessories range for high-capacity S-4 series rotors. Laboratories processing 5 mL FACS sample tubes can use the adapter to place twenty-seven round-bottom vessels per unit on the listed rotors. Rotor designations cover S-4-104, S-4x1000 with round buckets and S-4x750 configurations for RB (round-bottom) workflows. The adapter focuses on vessel fit and rotor compatibility rather than altering core centrifuge performance, helping standardise tube loading for routine spin protocols with 5 mL FACS formats on the specified Eppendorf rotor platforms.
This article is part of Rotors, in Centrifuges.
Key features
- Pack size: 2 pc(s)
- Vessel capacity: 27 round-bottom 5 mL FACS vessels
- Vessel format: 12 × 75 mm
- Compatible rotors: S-4-104, S-4x1000 round buckets, S-4x750
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Questions about Adapter 27x RBT 12x75 mm, S-4-104, RB
What is this article?
Adapter 27x RBT 12x75 mm, S-4-104, RB is the article on this page. Luminix Health distributes Eppendorf for laboratory use. It sits in Rotors, inside Centrifuges, in Lab instruments.
A centrifuge rotor is the rotating part that holds the tubes, and it is rated for a maximum speed and a maximum load. A swing-out rotor and a fixed-angle rotor pellet differently. A rotor from another centrifuge does not belong on this drive, even when it seems to fit.
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.
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The category is Centrifuges. The sub-category is Rotors. The catalogue is Lab instruments.
Shelves beside this one are Rotor adapters & accessories, Benchtop & floor-standing centrifuges, Microcentrifuges & mini centrifuges and Centrifuge accessories.
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