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
• Delong neck, for use with culture flask closures FLA4282 and FLA4284
• Screw cap, supplied with polypropylene GL45 screw cap