Description
FIOLAX test tubes 18 x 180 mm are larger-format round-bottom tubes suited to sample processing, medium-scale reactions and general laboratory applications. Each tube has a diameter of 18 mm and a length of 180 mm, with a wall thickness of 0,5–0,6 mm and a beaded rim that aids handling and stopper compatibility. The FIOLAX glass construction delivers clear visibility of contents together with the mechanical strength expected in routine wet-chemistry work. Supplied in packs of 100 pieces from manufacturer Witeg, these tubes serve teaching laboratories, research facilities and quality-control departments that require a dependable bulk supply. Their uniform dimensions facilitate organised storage in racks and reproducible heating or mixing steps. The pack net weight is 1,586 kg, supporting efficient stock management. Typical applications encompass qualitative testing, sample incubation, reagent preparation and short-term holding of liquid specimens. The combination of beaded rim and controlled wall thickness helps maintain tube integrity through repeated cleaning and handling cycles in busy laboratory environments.
This article is part of Test tubes, in Tubes & vials.
Key features
- Pack size: 100 pc(s)
- Dimensions: 18 x 180 mm
- Wall thickness: 0,5–0,6 mm
- Bottom shape: Round bottom
- Rim type: Beaded rim
- Material: FIOLAX glass
- Technical Information Sheet:
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Questions about Test tubes, Fiolax-borosilicate-glass,
What is this article?
Test tubes, Fiolax-borosilicate-glass, 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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Shelves beside this one are Centrifuge tubes (conical), Sample vials & NMR tubes and Tube & vial accessories.
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