2 L plastic Erlenmeyer culture flask for shaking suspension cultures.
Individually packaged. Sterile. Graduated. Vented screw top caps (included) that allow for sterile exchange of gas. Wide 70 mm openings makes filling easier. 2,200 mL capacity. Made of high clarity, autoclavable polycarbonate. Disposable.
Celltreat Scientific brand 2 L Erlenmyer flasks are available with plain (flat) or baffled flask bottoms (indentations in the plastic that help better mix and aerate the culture); select in the dropdown menu.
These shaker flasks are priced well enough to be disposable, and cost effective as there’s no need to spend time washing them, but also reusable as they’re autoclavable. Durable and do not break like glass suspension culture flasks.
Use to culture bacteria like E. coli using a shaking incubator, for example.
Excellent cost saving alternative to Corning® 2L Polycarbonate Erlenmeyer Flask with Vent Cap (Cat # 431255).
Non-vented caps as well as additional vented caps available.
Fernbach flasks have larger shaped bases that provide a greater media surface area for better gas exchange inside the flask. Erlenmeyer flasks are taller and narrower and allow more flasks to fit in the confined space of a shaking incubator.
Celltreat Cat # 229850 (plain bottoms), 229855 (baffled bottoms).