Named after the French biologist, Auguste Fernbach, these flasks are suited for large volume cell culture where the culture requires a large surface area to volume ratio. The flasks are available with either a plain Delong neck or GL45 membrane screwcap.
For use in preparation of cultures
Large surface area to volume ratio
Manufactured from Pyrex® borosilicate glass
Exhibit 3 baffle indents to provide optimal and consistent agitation
Available in two versions
- Delong neck, with 38mm neck O.D. for use with 4540/38P and 4550/38M closures
- Screwcap, supplied with Polypropylene GL45 screwcap
Screwcap version is compatible with membrane screwcap, available separately
Ideal for use in cell culture applications, these narrow neck conical flasks feature 4 baffle indents that provide greater agitation of the culture media to improve oxygen or gas transfer when used with rotary or reciprocating shakers.
Since this bottle was first introduced in the 1980’s, this versatile design has become the most commonly used laboratory bottle. Originally designed for the preparation and storage of culture media, this bottle is ideal for many applications.