Description
Test tubes 12 x 100 mm with plain rim produced from AR glass serve as versatile laboratory consumables for reagent mixing, sample observation and small-scale reactions. They incorporate a wall thickness of 0,8-1,0 mm and a round bottom that promotes even heat distribution and stable positioning in conventional racks. The smooth plain rim facilitates straightforward pipetting, stirring and capping during everyday analytical or educational tasks. Available in packs of 100 pieces, the tubes supply a practical quantity for busy research groups, teaching laboratories and routine quality-control work. AR glass ensures suitable chemical resistance together with optical transparency for monitoring colour changes or precipitates. These test tubes from manufacturer Witeg are dimensioned for compatibility with standard laboratory equipment and holders. The 12 x 100 mm size balances capacity and handling convenience, making the pack a reliable choice for general chemistry, biology and sample-preparation applications that demand consistent, reusable glassware.
This article is part of Test tubes, in Tubes & vials.
Key features
- Pack size: 100 pc(s)
- Dimensions: 12 x 100 mm
- Material: AR glass
- Rim type: Plain rim
- Bottom shape: Round bottom
- Wall thickness: 0,8-1,0 mm
- Technical Information Sheet:
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Questions about Test tubes, AR-glass, 0,8-1,0 mm thick,
What is this article?
Test tubes, AR-glass, 0,8-1,0 mm thick, 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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The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.