Description
Rotilabo® test tubes with beaded rim are thick-walled laboratory tubes made from borosilicate glass 3.3, presented in a 21 ml capacity. They serve as general-purpose test tubes for sample handling and related laboratory tasks. Borosilicate glass 3.3 combined with thick-walled construction yields a solid tube format for routine bench work, and the beaded rim facilitates comfortable handling during use. This item is supplied in a pack of 100 pieces from manufacturer ROTH SELECTION, supporting laboratories that require a reliable stock of glass test tubes. The pack weight is 1,920 kg. These Rotilabo® beaded-rim tubes are suitable for sample preparation, qualitative checks and everyday liquid handling alongside other laboratory glassware and consumables. Opt for the 21 ml capacity when a larger working volume is preferred within the thick-walled Rotilabo® test tube line for consistent day-to-day laboratory applications.
This article belongs on Test tubes, in Tubes & vials.
Key features
- Pack size: 100 pc(s)
- Brand: Rotilabo®
- Rim type: Beaded rim
- Material: Borosilicate glass 3.3
- Construction: Thick-walled
- Capacity: 21 ml
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Questions about Rotilabo®-test tubes, beaded rim, borosilic. glass 3.3, thick walled, 21ml
What is this article?
Rotilabo®-test tubes, beaded rim, borosilic. glass 3.3, thick walled, 21ml is the article on this page. Luminix Health distributes Carl Roth for laboratory use. It sits in Test tubes, inside Tubes & vials, in Matériel de laboratoire.
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 Matériel de laboratoire.
Shelves beside this one are Centrifuge tubes (conical), Sample vials & NMR tubes and Tube & vial accessories.
What should I check before I order?
The technical information on this page is the manufacturer's sheet. Read that, not a rewritten specification.
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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The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.