Description
Test tubes 130 x 16 mm are round-bottom laboratory tubes made from soda-lime glass for routine sample handling, reactions and educational work. Each tube measures 130 mm in length and 16 mm in diameter, offers a nominal volume of 20 ml and has a wall thickness of 0,8 mm. A beaded rim improves grip and helps protect the open end during repeated use, while the round bottom supports even heating and mixing of liquids or suspensions. These tubes from manufacturer Marienfeld are packed in cartons of 100 pieces, with a minimum order quantity of 1,000 pieces, making them practical for laboratories that consume glassware in volume. Soda-lime glass provides reliable everyday performance for many aqueous and organic media encountered in teaching, quality-control and research settings. Standardised dimensions ensure compatibility with common racks, heating blocks and simple centrifugation protocols. The combination of consistent geometry, beaded rim and economical packing suits high-throughput workflows that require dependable, no-frills glass test tubes without specialised coatings or borosilicate specifications.
This article is part of Test tubes, in Tubes & vials.
Key features
- Pack size: 1000 pc(s)
- Dimensions: 130 x 16 mm
- Nominal volume: 20 ml
- Material: Soda-lime glass
- Wall thickness: 0,8 mm
- EAN: 4250317309792
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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.
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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.