Description
Rack 7 × 5-7 ml D13 mm RB is a centrifuge accessory designed to hold seven tubes in the 5-7 ml range with a 13 mm diameter and round-bottom geometry. This configuration provides stable support for sample tubes throughout centrifugation and associated laboratory procedures. Supplied in packs of two pieces, the rack facilitates organised handling of multiple specimens in research or clinical settings. It features a net weight of 0,51 kg and an identical gross weight of 0,51 kg for balanced portability and durability. The packaging dimensions are 0,17 m depth, 0,16 m width and 0,085 m height, corresponding to a volume of 0,002 m³. Available from manufacturer Ohaus, this item is classified among centrifuge accessories and is manufactured in Germany. It suits applications involving sample preparation, separation and processing where consistent round-bottom tube placement is essential. The absence of display devices emphasises straightforward, reliable tube retention for daily laboratory centrifugation work.
This article is part of Rotor adapters & accessories, in Centrifuges.
Key features
- Pack size: 2 pc(s)
- Product type: Centrifuge Accessories
- Packaging depth: 0,17 m
- Packaging width: 0,16 m
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Questions about Rack 7x5-7ml D13mm RB 2/pk
What is this article?
Rack 7x5-7ml 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.