Description
Disposable culture tubes 18 x 180 mm AR glass are rimless single-use tubes designed for laboratory culture applications and sample processing. Made from AR glass with a round bottom and a wall thickness of 0,8–1,0 mm, these ungraduated tubes provide a robust yet convenient format for microbiological work, media incubation and general laboratory handling. Supplied in packs of 100 pieces, they reduce the need for washing and re-sterilisation in busy laboratory environments. The AR glass construction delivers appropriate chemical resistance for typical culture media and reagents, while the rimless design aids easy manipulation and pouring. These culture tubes from manufacturer Witeg offer consistent 18 × 180 mm dimensions that fit standard racks and holders used in research and diagnostic laboratories. Ideal for short-term culture storage, sample incubation and routine bench procedures where single-use glassware improves workflow efficiency and minimises cross-contamination risk.
This article is part of Test tubes, in Tubes & vials.
Key features
- Pack size: 100 pc(s)
- Product type: Disposable culture tubes
- Material: AR glass
- Dimensions: 18 x 180 mm
- Wall thickness: 0,8-1,0 mm
- Bottom: Round
- Technical Information Sheet:
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Questions about Disposable culture tubes, without rim, A
What is this article?
Disposable culture tubes, without rim, A is the article on this page. Luminix Health distributes Witeg for laboratory use. It sits in Test tubes, inside Tubes & vials, in Labware.
A test tube is the open cylindrical vessel for a small liquid, in borosilicate glass or in plastic. Rimmed and rimless mouths differ. The size is diameter by length. It is not graduated for a result, and a glass tube that will be centrifuged has a force limit.
A tube holds a small sample upright. A test tube is the open glass or plastic cylinder. A centrifuge tube is conical so a pellet forms at the tip, and it is rated for a centrifugal force the rotor will actually reach. A vial is a small closed bottle, often for a sample that will sit in an instrument. NMR tubes are a special case: the glass has to be uniform or the spectrum is the tube, not the sample. Laboratory ware is listed under ISO laboratory glassware.
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The category is Tubes & vials. The sub-category is Test tubes. The catalogue is Labware.
Shelves beside this one are Centrifuge tubes (conical), Sample vials & NMR tubes and Tube & vial accessories.
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