Description
Test tubes 130 x 16 mm are ungraduated laboratory tubes made of soda-lime glass with a straight rim and round bottom. They feature a wall thickness of 0,8 mm, a length of 130 mm and a diameter of 16 mm, giving a nominal volume of 20 ml. These dimensions suit sample preparation, heating, mixing and short-term storage in chemical, biological and educational laboratories. The soda-lime glass construction provides reliable everyday performance for routine analytical and teaching work. Available from manufacturer Marienfeld, the tubes are packed in cartons of 100 pieces with a minimum order quantity of 1000 pieces, supporting efficient stocking for high-volume laboratory operations. Consistent geometry and clear glass facilitate visual observation of contents and compatibility with standard test-tube racks and holders. Ideal for qualitative analysis, culture work and general laboratory procedures that require dependable round-bottom glassware in a classic format.
This article is part of Test tubes, in Tubes & vials.
Key features
- Pack size: 1000 pc(s)
- Material: Soda-lime glass
- Dimensions: 130 x 16 mm
- Wall thickness: 0,8 mm
- Nominal volume: 20 ml
- EAN: 4250317309723
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Questions about Test tubes 130x16 mm,
What is this article?
Test tubes 130x16 mm, is the article on this page. Luminix Health distributes Marienfeld 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.
Which category should I open next?
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.
What should I check before I order?
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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Luminix Health distributes this article from the heart of Europe. Articles in stock ship within 2–5 business days. Standard delivery is free from €250 excl. VAT. Cold-chain goods and dangerous goods under ADR are never included in that free delivery. The terms are in the Shipping Policy. The full brand index is on shop by brand. Who we are is on about us.
Which other categories should I open?
The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.