Description
Test tube rack for 20 test tubes with diameters of 17–20 mm is a laboratory accessory for organised holding of tubes during preparation, mixing, and related bench work. The rack accepts twenty tubes in the stated diameter range, helping keep samples upright and accessible in daily laboratory routines. It is supplied as 1 pc and is listed among labware and laboratory appliances associated with shakers and standard-version shaker setups, where secure tube placement supports consistent handling. This test tube rack from manufacturer Heidolph provides a dedicated format for 17–20 mm tubes without additional capacity or material claims beyond the given specification. Pack weight is 0,330 kg. The design focus is practical tube organisation for workflows that involve multiple samples side by side, including steps linked to shaking equipment categories. Only the tube count, diameter range, unit quantity, and manufacturer identity from the source data are used here; no sterility, chemical resistance, or performance figures are asserted.
This article is part of Test tube racks, in Stands, clamps & racks.
Key features
- Pack size: 1 pc
- Product type: Test tube rack
- Capacity: 20 test tubes
- Tube diameter: 17–20 mm Ø
- Pack weight: 0,330 kg
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Questions about Test tube rack, For 20 test tubes, 17-20 mm Ø, 1 unit(s)
What is this article?
Test tube rack, For 20 test tubes, 17-20 mm Ø, 1 unit(s) is the article on this page. Luminix Health distributes Heidolph 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. Delivery across Europe, two to five days when in stock. 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.
