Description
Plexiglas® test tube rack for 33 tubes up to approx. 18 mm Ø, without rods offers high-capacity, transparent organisation for laboratory glassware. Made from acrylic glass (PMMA), the rack provides clear visibility of contents together with solid mechanical strength and resistance to typical lab reagents. It holds 33 tubes with diameters up to approximately 18 mm and uses an open, rod-free design that simplifies loading, unloading and thorough cleaning. Also known as a Takata-style rack, this model from manufacturer Hecht is well suited to sample preparation, temporary storage and bench-top transport in research, educational and clinical environments. The lightweight yet stable construction keeps tubes securely upright while the transparent material allows instant visual checks, helping prevent sample mix-ups. Its compact layout maximises tube density without excessive footprint, supporting efficient workflow organisation. Smooth PMMA surfaces wipe clean easily between runs, making the rack a practical everyday accessory for aqueous and many solvent-based laboratory routines.
This article is part of Test tube racks, in Stands, clamps & racks.
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Questions about Test tube racks of Plexiglas® for 33 tubes up to approx. 18 mm Ø, without pins
What is this article?
Test tube racks of Plexiglas® for 33 tubes up to approx. 18 mm Ø, without pins is the article on this page. Luminix Health distributes Hecht 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. Delivery across the EU, two to five days if 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.

