Description
Adapter 2 × 30 ml D26 mm RB is a centrifuge accessory configured for two 30 ml tubes with a 26 mm diameter in round-bottom (RB) format. The product is supplied as a pack of two pieces, providing a matched pair of inserts for suitable rotors. Net weight is 0,52 kg and gross weight is 0,52 kg. Packaging dimensions are 0,17 m depth, 0,16 m width and 0,085 m height, giving a packaging volume of 0,002 m³. The country of origin is Germany. Listed as centrifuge accessories, the adapter has no display devices. Tube count, nominal volume and diameter are specified so operators can confirm compatibility with the chosen rotor and vessel type. The two-piece pack from manufacturer Ohaus is practical for laboratories that require identical adapters for simultaneous or reserve use. Weight and carton data assist with handling, storage and rotor-balance planning. In summary, the adapter delivers a clear, dimension-driven solution for positioning two 30 ml round-bottom tubes of 26 mm diameter during centrifugation.
This article is part of Rotor adapters & accessories, in Centrifuges.
Key features
- Pack size: 2 pc(s)
- Tube capacity: 2 × 30 ml
- Tube diameter: 26 mm
- Configuration: RB (round bottom)
- Product type: Centrifuge Accessories
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Questions about Adapter 2x30ml D26mm RB 2/pk
What is this article?
Adapter 2x30ml D26mm RB 2/pk is the article on this page. Luminix Health distributes Ohaus 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.
What should I check before I order?
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.

