Description
Screw cap tubes in brown polypropylene are self-standing vessels with a 2,0 ml capacity designed for stable bench-top sample handling. Fabricated from PP, the brown tubes help protect light-sensitive contents in molecular biology, microbiology and cell-culture applications. The free-standing base keeps each tube upright without a separate rack during filling, labelling or short-term holding, while the screw-cap interface supports reliable sealing with compatible lids. Supplied in a pack of 1000 pc(s) from manufacturer ROTH SELECTION, the format matches high-volume laboratory demand for screw-in vessels and cryogenic-style tubes. Polypropylene delivers the chemical resistance typical of PP consumables, and the 2,0 ml working volume suits aliquots, extracts and intermediate storage steps. Brown colouration provides clear visual coding among clear or coloured tubes on the bench. The complete pack weighs 1,300 kg, offering a convenient bulk unit for shared equipment rooms and production-scale sample workflows. These self-standing screw cap tubes fit standard small-volume laboratory routines for preparation, transport and temporary storage of biological materials.
This article is part of Test tubes, in Tubes & vials.
Key features
- Pack size: 1000 pc(s)
- Material: PP
- Colour: brown
- Shape: self-standing
- Volume: 2,0 ml
- Weight: 1,300 kg
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Questions about Screw cap tubes, PP, brown, self-standing, 2.0 ml, 1000 unit(s)
What is this article?
Screw cap tubes, PP, brown, self-standing, 2.0 ml, 1000 unit(s) is the article on this page. Luminix Health distributes Carl Roth 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?
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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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.