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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

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Catalog No. 09-552-41


Description & Specifications


Height (Metric) With Closure 23cm
Height (English) With Closure 9.05 in.
Material Borosilicate Glass
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
Mouth Style Wide
Sterile No
Neck Style With GL45 screw cap
Thread Size 45
Top Style Threaded
Writing Surface Yes

  • Neck designs: plain, wide-mouth, beaded, or with screw cap
  • Capacity: 2800mL
  • Borosilicate glass
  • Nonsterile