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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  C44262XL

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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. 09-552-72

  • / Case of 100 Each

Description & Specifications


Closure Type Screw
Closure Color Light Blue
Capacity (Metric) 2800mL
Closure Material Phenolic
Diameter (English) Outer 7.87 in.
Diameter (Metric) Outer 20cm
For Use With (Application) For culturing organisms
Style Standard Fernbach
Height (Metric) With Closure 23cm
Mouth Style Wide
Sterile No
Neck Style With GL100 screw cap
Thread Size 100 to 4000
Top Style Threaded
Writing Surface Yes
Height (English) With Closure 9.05 in.
Material Borosilicate Glass