Description
Test tube 16 x 125 mm, 10:0,2 ml is a graduated laboratory vessel produced from DURAN tubing with round bottom and NS-PE stopper. Measuring Ø 16 × 125 mm and fitted with ground joint NS 14/15, the tube carries clear 10:0,2 ml graduations for accurate volume work. Its DURAN glass construction delivers the chemical resistance and thermal stability required for heating, cooling and routine sample handling in analytical chemistry, biology and quality-control laboratories. The matching polyethylene stopper seals the NS joint securely, reducing evaporation and contamination during storage or transport. Supplied as a single piece from manufacturer Witeg, the tube integrates easily into standard racks and heating blocks. Lightweight at 0,018 kg net, it remains robust enough for daily use while remaining easy to handle and clean. Ideal for qualitative tests, small-scale reactions and sample preparation, this graduated test tube supports precise, reproducible laboratory workflows without unnecessary bulk.
This article is part of Test tubes, in Tubes & vials.
Key features
- Pack size: 1 pc
- Dimensions: Ø 16 x 125 mm
- Graduation: 10:0,2 ml
- Ground joint: NS 14/15
- Bottom type: Round bottom
- Material: DURAN tubing
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Questions about Test tubes, made from DURAN tubing, with
What is this article?
Test tubes, made from DURAN tubing, with 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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