Description
Screw cap tubes in brown polypropylene are self-standing micro tubes with a nominal volume of 0,5 ml, intended for molecular biology, microbiology and related laboratory sample handling. The brown PP material helps limit light exposure for light-sensitive contents while the screw-cap format supports secure closure during mixing, short-term storage and transport within the laboratory. A self-standing base allows upright placement on the bench without additional racks when space or workflow requires it. Packed as 1000 pc(s) with a total weight of 1,300 kg, the pack size suits high-throughput preparation, aliquoting and routine tube consumption in research and teaching laboratories. These screw cap tubes from manufacturer ROTH SELECTION align with labware categories for tubes used in molecular biology and cryogenic or screw-in vessel workflows. They are suitable for general sample containment tasks where small working volumes, colour-coded light protection and a stable free-standing profile are preferred. The combination of polypropylene construction, brown tint, screw closure and 0,5 ml capacity supports organised handling of reagents, extracts and intermediate fractions in everyday laboratory practice.
This article is part of Test tubes, in Tubes & vials.
Key features
- Pack size: 1000 pc(s)
- Product type: Screw cap tubes
- Material: Polypropylene (PP)
- Colour: Brown
- Design: Self-standing
- Volume: 0,5 ml
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Questions about Screw cap tubes, PP, brown, self-standing, 0.5 ml, 1000 unit(s)
What is this article?
Screw cap tubes, PP, brown, self-standing, 0.5 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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The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.