Description
Nalgene™ Unwire™ test tube racks with Resmer™ manufacturing technology securely hold full series of test tubes or centrifuge tubes with a 20 mm diameter. This rectangular Unwire model uses a 4 × 10 array with 40 sample positions, offering a compact footprint for larger-diameter tubes while keeping each vessel accessible. Fabricated from green acetal plastic and autoclavable, the rack is designed for 20 mm tubes in everyday laboratory practice. Overall dimensions are 25 × 10,2 × 8,3 cm (length × width × height), providing a stable base for reagent work, incubations and short-term sample holding. Available from manufacturer Thermo Scientific - Laboratory Plastics, the design suits analytical, life-science and clinical benches that require durable plastic tube stands. Supplied as a case of 8, the pack supports multi-station labs and inventory planning. Choose this Unwire rack when organising 20 mm test tubes, reaction vessels or centrifuge tubes in clear, repeatable layouts without metal wire construction.
This article is part of Test tube racks, in Stands, clamps & racks.
Key features
- Pack size: Case of 8
- Tube diameter: 20 mm
- Array: 4 × 10
- Sample positions: 40
- Material: Acetal plastic
- Colour: Green
- Technical Information Sheet:
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Questions about Nalgene™ Unwire™ Test Tube Racks: Resmer™
What is this article?
Nalgene™ Unwire™ Test Tube Racks: Resmer™ is the article on this page. Luminix Health distributes Thermo Scientific - Laboratory Plastics for laboratory use. It sits in Portoirs pour tubes à essai, inside Supports, pinces & portoirs, in Matériel de laboratoire.
A test-tube rack holds tubes upright in an order the operator can read back. The hole diameter and the number of places have to match the tubes. An autoclave-safe rack and a cardboard rack are not interchangeable once heat is involved.
A stand, a clamp and a rack hold something still so the hands can do the work. A bosshead locks a clamp to a rod. A test-tube rack keeps tubes upright and in an order the operator can read back. The failure is almost always mechanical: the clamp slips, or the rack does not match the tube diameter. The glass they support is indexed under ISO laboratory glassware.
Which category should I open next?
The category is Supports, pinces & portoirs. The sub-category is Portoirs pour tubes à essai. The catalogue is Matériel de laboratoire.
Shelves beside this one are Supports, tiges & socles, Pinces & noix de serrage and Accessoires de supports & portoirs.
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.