Description
Centrifuge tubes large-volume 140 ml are conical borosilicate-style laboratory glasses supplied with a screw cap for secure sample containment. Each tube provides a 140 ml capacity, remains ungraduated and uses a GL 32 thread. Dimensions are 60 x 150 mm with a wall thickness of 2,2 mm, offering a robust vessel for higher-volume centrifugation. The pack unit is 1 pc(s) and the net weight is 0,123 kg. These large-volume centrifuge tubes come from manufacturer Witeg and suit workflows that require greater capacity together with a reliable screw closure. The conical bottom supports efficient pelleting and clear separation of supernatant. Ungraduated walls keep the vessel simple when external volume control is preferred. The GL 32 screw cap helps maintain sample integrity during transport, mixing and spinning. Clear glass enables continuous visual checks of contents. Defined dimensions and the thicker 2,2 mm wall contribute to mechanical stability under centrifugal load. Research, preparative and quality-control laboratories can deploy these 140 ml conical tubes wherever large-volume sample processing with screw-cap convenience is required.
This article is part of Centrifuge tubes (conical), in Tubes & vials.
Key features
- Pack size: 1 pc(s)
- Capacity: 140 ml
- Shape: Conical
- Graduation: Ungraduated
- Closure: Screw cap GL 32
- Dimensions: 60 x 150 mm
- Technical Information Sheet:
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Questions about Centrifuge tubes, large volume, conical
What is this article?
Centrifuge tubes, large volume, conical is the article on this page. Luminix Health distributes Witeg for laboratory use. It sits in Centrifuge tubes (conical), inside Tubes & vials, in Labware.
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 Labware.
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.