Description
Fernbach culture flask, DURAN®, is an 1800 ml culture vessel in conical form for microbiology, molecular biology and cell-culture applications that benefit from a wide-base Fernbach geometry. The conical profile provides a large liquid surface area relative to volume, supporting aeration and mixing during shake or static culture of microorganisms and related media work. Offered as one unit with a weight of 1,050 kg, the flask is sized for larger bench-scale batches than standard Erlenmeyer formats while remaining practical for routine handling. This DURAN® Fernbach culture flask from manufacturer DWK Life Sciences belongs to culture-flask labware used when nutrient media and microbial growth require expanded surface exposure. The 1800 ml capacity suits preparatory and experimental cultures in research and process-development settings. Clear identification as a conical Fernbach form helps laboratories standardise vessel choice across protocols that specify this classic culture shape. Select it for workflows that call for a dedicated DURAN® Fernbach flask with defined volume rather than a general-purpose conical flask, keeping media preparation and cultivation aligned with established culture-vial practice.
This article belongs on Cell culture flasks, in Cell culture.
Key features
- Pack size: 1 pc(s)
- Product type: Fernbach culture flask
- Brand: DURAN®
- Form: Conical
- Capacity: 1800 ml
- Weight: 1,050 kg
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Questions about Fernbach culture flask, DURAN®, conical form, 1800 ml, 1 unit(s)
What is this article?
Fernbach culture flask, DURAN®, conical form, 1800 ml, 1 unit(s) 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 Life Science & Microbiology.
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 Life Science & Microbiology.
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.

