Description
DURAN® culture flask, Kolle type, with oval neck and 400 ml nominal volume is a specialised borosilicate glass 3.3 vessel developed for microbiological media preparation and cultivation. The flask provides a large, flat base that keeps the nutrient-medium layer uniformly thick, supporting even growth of microorganisms across the surface. Its oval neck incorporates a retention ridge that helps prevent liquid culture medium from running out during handling. The generous liquid surface area improves aeration and thereby promotes faster microbial growth under appropriate incubation conditions. Typical applications include preparation of nutrient media, setting up cultures and liquid-culture work in microbiology laboratories serving biology and medical research. Manufactured by Duran/DWK Life Sciences, the flask is supplied as a single piece with a net weight of 0,279 kg. The combination of chemical-resistant borosilicate glass 3.3, stable geometry and the characteristic Kolle-type oval neck makes it a practical choice for reproducible culture work where uniform medium depth and secure liquid retention are essential. The vessel is not supplied sterile and is intended for standard laboratory sterilisation and media-handling protocols.
This article is part of Cell culture flasks, in Cell culture.
Key features
- Pack size: 1 pc
- Storage temperature: Standard
- Product type: Kolle culture flask
- Brand: DURAN®
- Nominal volume: 0,4 l
- EAN: 4032051011489
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Questions about DURAN® Culture Flask Kolle Type, oval neck
What is this article?
DURAN® Culture Flask Kolle Type, oval neck is the article on this page. Luminix Health distributes DWK Life Sciences for laboratory use. It sits in Cell culture flasks, inside Cell culture, in Microbiology lab supplies.
A culture flask is a flat vessel with a cap, treated so adherent cells attach, or untreated for suspension cells. Growth area in square centimetres, the cap filter or a plug seal, and the treatment are the specification. A filter cap allows gas exchange. A plug seal does not.
Cell culture grows cells outside the body. The medium, often with serum, supplies what the flask does not. A flask or a dish is the vessel, treated so the cells attach or left untreated so they float. Contamination by microbes, or by another cell line, is the ordinary failure. Cold-chain articles in this work, including serum, are never part of free standard delivery. Lines are catalogued by ATCC. Papers are on PubMed. Practice is summarised by the WHO laboratory biosafety topic.
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The category is Cell culture. The sub-category is Cell culture flasks. The catalogue is Microbiology lab supplies.
Shelves beside this one are Cell culture media & sera, Cell culture accessories, Cell culture plates & dishes and Cell strainers, inserts & scrapers.
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The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.