Description
DURAN® oil centrifuge tubes with conical short- and long-cone geometry are specialised glass vessels designed for the analysis of crude oil and related petrochemical samples. With a working volume suited to 100 ml crude-oil protocols, the tubes support centrifugation, density-based particle separation and material fractionation under centrifugal force. Markings and graduations are produced with Lazer-Fused™ technology, delivering excellent resistance to aggressive solvents together with high readability and uniform line quality across the entire scale. The tubes meet USP Type I and ASTM E438 Type I Class A glass requirements as well as American Petroleum Institute (API) and ASTM specifications, and are calibrated to contain with particularly tight volumetric tolerances. Manufactured by Duran/DWK Life Sciences, these durable glass centrifuge tubes are supplied in packs of 6 pieces and are intended for petrochemical laboratories, quality-control environments and research applications that demand reproducible separation performance and long-lasting scale integrity under demanding solvent exposure.
This article is part of Centrifuge tubes (conical), in Tubes & vials.
Key features
- Pack size: 6 pc(s)
- Design: Conical, short and long cone
- Capacity: 100 ml
- Calibration: To contain
- Glass compliance: USP Type I, ASTM E438 Type I Class A
- EAN: 4032051346260
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Questions about DURAN® Oil Centrifuge Tubes, conical, short and long cone
What is this article?
DURAN® Oil Centrifuge Tubes, conical, short and long cone is the article on this page. Luminix Health distributes DWK Life Sciences 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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The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.