Description
Test tube rack 2×4 for tubes Ø 25–30 mm is a laboratory sample stand built for larger-diameter test tubes that need stable, spaced support on the bench. The 2 by 4 layout offers eight positions matched to tubes with outer diameters from 25 to 30 mm, keeping bulkier vessels upright and clearly separated during sample work or short-term holding. Supplied as 1 pc and weighing 0,140 kg, the rack remains light enough to move between work areas while providing a defined footprint for organised storage. This model from manufacturer ROTH SELECTION serves sample-storage and sample-stand applications within standard labware collections, where wide tubes are used for cultures, extractions or larger working volumes. The open configuration leaves labels readable and allows easy insertion and removal without disturbing neighbouring tubes. It fits routine chemistry, biology and teaching environments that rely on consistent placement of Ø 25–30 mm glass or plastic tubes. Single-unit packaging supports flexible stocking—one rack per station or several units for higher-throughput benches—helping maintain order whenever larger test tubes must stay accessible and secure between process steps.
This article is part of Test tube racks, in Stands, clamps & racks.
Key features
- Pack size: 1 pc
- Product type: Test tube rack
- Configuration: 2 × 4
- Tube diameter: 25–30 mm
- Weight: 0,140 kg
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Questions about Racks for test tubes, 2x4, f. test tube Ø 25 - 30 mm, 1 unit(s)
What is this article?
Racks for test tubes, 2x4, f. test tube Ø 25 - 30 mm, 1 unit(s) is the article on this page. Luminix Health distributes Carl Roth for laboratory use. It sits in Test tube racks, inside Stands, clamps & racks, in Labware.
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 Stands, clamps & racks. The sub-category is Test tube racks. The catalogue is Labware.
Shelves beside this one are Stands, rods & bases, Clamps & bossheads and Stand & rack accessories.
What should I check before I order?
The technical information on this page is the manufacturer's sheet. Read that, not a rewritten specification.
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.