Please login to your online account to display your discounted pricing

PYREX™ Fernbach Flasks

Fernsbach culture flasks offer wide surface area is ideal for growth of organisms requiring a large surface area-to-volume ratio

Manufacturer: corning incorporated  C44252XL

 View more versions of this product


Do not use standard flask on a heat source smaller than the base of the flask; uneven heating could cause breakage. Do not place baffled flasks on a direct heat source.

Catalog No. 09-552-41

  • / Case of 3 Each

Description & Specifications


Closure Type Plug-seal
Closure Color Orange
Capacity (Metric) 2800mL
Closure Material Polypropylene
Diameter (English) Outer 7.87 in.
Diameter (Metric) Outer 20cm
For Use With (Application) For culturing organisms
Style Baffled Fernbach
Height (Metric) With Closure 23cm
Mouth Style Wide
Sterile No
Neck Style With GL45 screw cap
Thread Size 45
Top Style Threaded
Writing Surface Yes
Height (English) With Closure 9.05 in.
Material Borosilicate Glass