Description
Centrifuge tubes 15 ml PP conical are laboratory sample vessels designed for routine centrifugation, sample preparation and temporary storage of aqueous and biological liquids. Manufactured from polypropylene (PP), each tube has a conical base, clear volume graduations and a secure screw cap, with external dimensions of 17 x 120 mm. The tubes withstand temperatures up to 122 °C and are autoclavable, supporting standard sterilisation workflows between runs. Supplied loose-packed in a pack of 150 pieces from manufacturer Witeg, they suit high-throughput bench work where consistent geometry and reliable sealing matter. The conical profile aids pellet recovery after spinning, while the graduated scale supports approximate volume checks without transferring the sample. Typical applications include cell culture aliquots, buffer preparation, precipitation steps and general molecular-biology sample handling. Polypropylene construction offers good chemical resistance for many common laboratory reagents and buffers used in research and quality-control environments. These 15 ml conical tubes integrate easily with standard rotors and racks sized for the Falcon-type format, helping laboratories maintain reproducible sample processing day to day.
This article is part of Centrifuge tubes (conical), in Tubes & vials.
Key features
- Pack size: 150 pc(s)
- Material: polypropylene (PP)
- Capacity: 15 ml
- Dimensions: 17 x 120 mm
- Shape: conical, graduated
- Closure: screw cap
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Questions about Centrifuge tubes 15 ml, PP, conical
What is this article?
Centrifuge tubes 15 ml, 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.