Beschrijving
Centrifuge tubes 50 ml with standing rim, non-sterilised, are robust polypropylene vessels intended for routine centrifugation, sample storage and general laboratory processing. Each tube offers a nominal volume of 50 ml, an outer diameter of 30 mm and a height of 115 mm, providing a stable freestanding base that simplifies handling on the bench. Manufactured from polypropylene (PP) by Ratiolab, the tubes combine chemical resistance with mechanical strength suitable for aqueous and many organic media. The non-sterilised finish makes them appropriate for non-aseptic workflows where sterility is not required. Clear walls allow easy visual inspection of contents, while the conical or skirted geometry supports efficient pellet recovery after spinning. Supplied in bulk packs of 250 pieces, these tubes serve as economical consumables for research, quality-control and teaching laboratories performing medium-volume separations and temporary sample holding.
This article is part of Centrifuge tubes (conical), in Tubes & vials.
Key features
- Pack size: 250 pc(s)
- Storage temperature: 10-50 °C
- Material: Polypropylene (PP)
- Nominal volume: 50 ml
- Outer diameter: 30 mm
- EAN: 4250958301827
- Technical Information Sheet:
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Questions about Centrifuge Tubes 50 ml, self-standing, non-sterilized
What is this article?
Centrifuge Tubes 50 ml, self-standing, non-sterilized is the article on this page. Luminix Health distributes Ratiolab for laboratory use. It sits in Centrifuge tubes (conical), inside Tubes & vials, in Labmateriaal.
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 Labmateriaal.
Shelves beside this one are Test tubes, Sample vials & NMR tubes and Tube & vial accessories.
What should I check before I order?
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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Luminix Health distributes this article from the heart of Europe. Articles in stock ship within 2–5 business days. Standard delivery is free from €250 excl. VAT. Cold-chain goods and dangerous goods under ADR are never included in that free delivery. The terms are in the Shipping Policy. The full brand index is on shop by brand. Who we are is on about us.
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The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.