Description
Test tubes, borosilicate glass 3.3, heavy-wall with beaded rim, approx. 100 x 12 mm are laboratory glassware intended for reagent, sample and general analytical work. Each tube measures approximately 100 mm in length and 12 mm in diameter and is formed from borosilicate glass 3.3. The heavy-wall construction gives a sturdy body, while the beaded rim improves grip and supports the use of stoppers or covers during routine handling. These dimensions suit standard test-tube racks and everyday bench procedures such as mixing, observation and short-term holding of liquids or solids. Categories for this format include reagent tubes and sample tubes, reflecting their role in preparation, qualitative checks and teaching laboratories. Pack size is 100 pc(s), allowing convenient restocking of multi-user workstations. The clear glass wall permits visual inspection of contents throughout the workflow. Produced by manufacturer Hecht, the tubes combine the familiar properties of borosilicate glass 3.3 with a reinforced wall and beaded rim in a compact 100 x 12 mm format suitable for a wide range of laboratory tasks.
This article is part of Test tubes, in Tubes & vials.
Key features
- Pack size: 100 pc(s)
- Product type: Test tubes
- Material: Borosilicate glass 3.3
- Length: 100 mm
- Diameter: 12 mm
- Wall type: Heavy-wall
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Questions about Test tubes, borosilicate glass 3.3, heavy wall with rim mm Ø ca. 100 x12
What is this article?
Test tubes, borosilicate glass 3.3, heavy wall with rim mm Ø ca. 100 x12 is the article on this page. Luminix Health distributes Hecht 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.
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The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.