Description
Test tube 17 x 180 mm 10:0,1 ml is a precision graduated laboratory test tube made from DURAN tubing. It features a round bottom, an NS 14/23 ground joint and is supplied with an NS-PE stopper. Measuring 17 mm in diameter by 180 mm in height, the tube is graduated to 10 ml in fine 0,1 ml increments, allowing accurate volume determination for smaller sample volumes. This glassware from manufacturer Witeg is intended for general laboratory applications such as sample preparation, mixing, heating and short-term storage of liquids and reagents. The DURAN material delivers good chemical resistance and thermal stability under standard conditions, while the polyethylene stopper ensures a tight closure that reduces evaporation and contamination risk. At a net weight of 0,035 kg the tube is lightweight and convenient for routine handling. Compatible with other NS 14/23 accessories, it supports both qualitative and quantitative work in research, quality-control and educational settings where reliable, clear glassware is needed.
This article is part of Test tubes, in Tubes & vials.
Key features
- Pack size: 1 pc
- Dimensions: Ø 17 x 180 mm
- Graduation: 10:0,1 ml
- Joint size: NS 14/23
- Bottom shape: Round bottom
- Stopper: NS-PE stopper
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Questions about Test tubes, round bottom, with ST-PE-sto
What is this article?
Test tubes, round bottom, with ST-PE-sto 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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