Description
The rack for 4 × 5–7 ml tubes with diameter 13 mm (Vac) is a centrifuge accessory designed to hold tubes in the 5–7 ml range during laboratory centrifugation. It provides four positions at D13 mm in the Vac configuration, supporting organised placement of blood-collection or similar tubes in centrifuge workflows. Supplied as a pack of two pieces, the set offers practical capacity for concurrent use or replacement. Net weight is 0,14 kg and gross weight is 0,14 kg, yielding a lightweight accessory that is easy to handle. Packaging depth is 0,22 m, width 0,17 m and height 0,05 m, with a packaging volume of 0,002 m³. Country of origin is Germany. Product type is centrifuge accessories; the design has no display devices and concentrates on mechanical tube support. This rack from manufacturer Ohaus follows the four-position 5–7 ml D13 mm Vac geometry for consistent loading. Compact form and the specified diameter help laboratories keep 5–7 ml tubes stably oriented in everyday centrifuge accessory applications.
This article is part of Rotor adapters & accessories, in Centrifuges.
Key features
- Pack size: 2 pc(s)
- Product type: Centrifuge Accessories
- Tube positions: 4 × 5–7 ml
- Tube diameter: 13 mm (Vac)
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Questions about Rack 4x5-7ml D13mm Vac 2/pk
What is this article?
Rack 4x5-7ml D13mm Vac 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.
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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.
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The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.