Description
Kahn tubes 100 x 12 mm AR glass are laboratory culture tubes produced from AR glass for serological, microbiological and general sample-handling applications. Measuring 100 mm in length and 12 mm in diameter, each tube is finished with a smooth rim and a round bottom that simplify pipetting, mixing and placement in standard racks or heating blocks. The pack contains 250 pieces, providing an economical supply for laboratories performing repeated Kahn tests, culture work or temporary sample storage. AR glass delivers adequate chemical resistance and transparency for everyday laboratory procedures. These tubes from manufacturer Witeg maintain uniform dimensions that ensure compatibility with common laboratory equipment such as centrifuges, water baths and tube racks. The smooth rim minimises mechanical damage during handling, while the round bottom promotes even temperature distribution. Suitable for single-use workflows in clinical diagnostics, quality-control laboratories and research environments where reliable, disposable glassware is preferred.
This article is part of Test tubes, in Tubes & vials.
Key features
- Pack size: 250 pc(s)
- Dimensions: 100 x 12 mm
- Material: AR glass
- Rim: Smooth
- Bottom: Round
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Questions about Kahn-tubes AR-glass
What is this article?
Kahn-tubes AR-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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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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