Description
Centrifuge tubes 50 ml PP conical provide larger-volume sample handling for centrifugation, mixing and intermediate storage in research and analytical laboratories. Each tube is made from polypropylene (PP), features a conical base with volume graduations and closes with a screw closure. External dimensions are 30 x 117 mm. The vessels are autoclavable and rated for use up to 121 °C, allowing thermal sterilisation as part of routine lab hygiene. Offered in a pack of 25 pieces from manufacturer Witeg, they are intended for workflows that need a robust 50 ml format compatible with common centrifuge rotors and tube racks. The conical geometry supports efficient pellet formation and supernatant removal, while graduations enable quick visual volume estimation. Typical uses include cell harvesting, protein precipitation, media aliquoting, extraction steps and general sample concentration. Polypropylene gives broad compatibility with many aqueous buffers and solvents encountered in life-science and chemical laboratories. These graduated conical tubes help standardise sample processing where consistent capacity, sealing and thermal resistance are required across repeated experimental cycles.
This article is part of Centrifuge tubes (conical), in Tubes & vials.
Key features
- Pack size: 25 pc(s)
- Material: polypropylene (PP)
- Capacity: 50 ml
- Dimensions: 30 x 117 mm
- Shape: conical, graduated
- Closure: screw closure
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Questions about Centrifuge tubes 50ml PP conical
What is this article?
Centrifuge tubes 50ml PP conical is the article on this page. Luminix Health distributes Witeg for laboratory use. It sits in Centrifuge tubes (conical), inside Tubes & vials, in Matériel de laboratoire.
A centrifuge tube is conical so a pellet collects at the tip, and it is rated for a relative centrifugal force. A 15 mL tube and a 50 mL tube are different rotors. Polypropylene is the ordinary plastic. The cap has to survive the same force as the tube.
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 Centrifuge tubes (conical). The catalogue is Matériel de laboratoire.
Shelves beside this one are Test tubes, Sample vials & NMR tubes and Tube & vial accessories.
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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.