Description
Rack 14 × 5-7 ml D13 mm RB is a centrifuge accessory designed to accommodate fourteen tubes in the 5-7 ml volume range with a diameter of 13 mm and round-bottom geometry. Supplied as a pack of 2 pieces, the set provides ready capacity for laboratory centrifugation tasks that use this common tube format. Net weight measures 0,51 kg and gross weight is 0,51 kg; packaging depth is 0,17 m, width 0,16 m, height 0,085 m and packaging volume 0,002 m³. Product type is Centrifuge Accessories and the rack includes no display devices. Origin is Germany. This rack from manufacturer Ohaus corresponds to the description Gestell 14x5-7ml D13mm RB and enables orderly positioning of the indicated round-bottom tubes within suitable centrifuge systems. The stated mass and outer packaging figures support simple storage and handling in research or clinical laboratory environments that routinely process 5-7 ml samples of 13 mm diameter. The two-piece pack quantity allows simultaneous use or rapid replacement of tube racks of this specification.
This article is part of Rotor adapters & accessories, in Centrifuges.
Key features
- Pack size: 2 pc(s)
- Product type: Centrifuge Accessories
- Tube capacity: 14 × 5-7 ml
- Tube diameter: 13 mm
- Bottom type: Round bottom (RB)
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Questions about Rack 14x5-7ml D13mm RB 2/pk
What is this article?
Rack 14x5-7ml D13mm 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 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.
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.

