Beschreibung
Centrifuge tubes large-volume 140 ml are conical laboratory glasses built for higher-volume centrifugation work. Each tube holds 140 ml, features a conical bottom and is graduated for convenient volume reading. A straight neck of 24 mm is provided for metal caps, supporting secure closure during spinning and handling. Dimensions measure 60 x 152 mm with a wall thickness of 1,2 mm. These large-volume centrifuge tubes are offered as 1 pc from manufacturer Witeg and address applications that need more capacity than standard smaller formats. The conical profile aids pellet collection and supernatant separation, while graduation marks help operators track fill levels without extra measuring steps. Clear glass construction allows visual monitoring of sample status throughout the run. The straight 24 mm neck is intended for compatible metal caps commonly used with this style of tube. Laboratories performing preparative separations, sample concentration or bulk clarification can integrate these 140 ml graduated conical tubes into established rotor systems. Defined dimensions and wall thickness support consistent performance in everyday research and analytical centrifugation protocols.
This article is part of Centrifuge tubes (conical), in Tubes & vials.
Key features
- Pack size: 1 pc
- Capacity: 140 ml
- Shape: Conical
- Graduation: Graduated
- Neck: Straight 24 mm for metal caps
- Dimensions: 60 x 152 mm
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Questions about Centrifuge tube large volume 140 ml
What is this article?
Centrifuge tube large volume 140 ml is the article on this page. Luminix Health distributes Witeg for laboratory use. It sits in Centrifuge tubes (conical), inside Tubes & vials, in Laborbedarf.
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.
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The category is Tubes & vials. The sub-category is Centrifuge tubes (conical). The catalogue is Laborbedarf.
Shelves beside this one are Test tubes, Sample vials & NMR tubes and Tube & vial accessories.
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