Description
The test tube rack Ø 13 mm PP red is a demountable polypropylene rack for organised storage and handling of test tubes with a diameter of 13 mm. It provides 90 positions so multiple samples can be arranged clearly during routine laboratory work, sample preparation, or intermediate holding steps. Manufactured from PP, the rack is autoclavable up to 121 °C, supporting standard thermal sterilisation cycles used in many lab environments. The compact footprint measures 246 x 105 x 64 mm, making it practical for benchtops, fume hoods, and storage shelves where space is limited. Colour coding in red helps distinguish tube sets by workflow, assay type, or user group and reduces mix-ups when several racks are in use side by side. Supplied as a single piece from manufacturer Witeg, this rack is intended for everyday laboratory organisation. The demountable construction aids cleaning and compact storage when the unit is not required. With a net weight of 0,148 kg it remains easy to move between workstations while remaining stable under normal loading with filled tubes.
This article is part of Test tube racks, in Stands, clamps & racks.
Key features
Recently viewed
You may also like
Browse related categories
Category
Sub-category
Catalogue
Brand
Questions about Test tube rack Ø13mm PP red
What is this article?
Test tube rack Ø13mm PP red is the article on this page. Luminix Health distributes Witeg 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?
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.

