Description
Culture tubes, 25 x 150 mm, straight rim are larger-capacity laboratory glass tubes intended for microbiological culture, media holding and sample processing. Made from borosilicate glass 3.3, they deliver the chemical resistance and thermal stability required for autoclaving, incubation and routine laboratory handling. The tubes measure 25 x 150 mm and feature a straight rim that accepts conventional closures while remaining easy to access and clean. Each pack comprises 50 pieces with a net weight of 1,5 kg, offering a convenient unit size for laboratories that prefer moderate stock volumes. These culture tubes from manufacturer Witeg suit bacterial or cell-culture work, temporary storage of liquid samples and general wet-lab procedures in research, quality-control and teaching settings. The straight-rim geometry supports both open and capped protocols, and the borosilicate 3.3 composition ensures reliable performance across normal laboratory temperature cycles. The product therefore supplies a robust, reusable glass vessel for standard culture applications.
This article is part of Test tubes, in Tubes & vials.
Key features
- Pack size: 50 pc(s)
- Material: Borosilicate glass 3.3
- Dimensions: 25 x 150 mm
- Rim: Straight
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Questions about Culture tubes plain top
What is this article?
Culture tubes plain top 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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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.
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The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.