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PYREX™ Kuderna-Danish Replacement Flasks

Includes pair of 1.25 in. stainless-steel springs and two sizes of Keck clamps

Manufacturer:  Corning 2158500FO

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Catalog No. 09-552-10

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  • Made of Borosilicate Glass
  • Available with or without hooks
  • Standard Taper Bottom Joint: 19/22
  • Standard Taper Top Joint: 24/40
  • Available in 250 and 500mL capacity



16.9 oz., 500mL
16.9 oz.
Kuderna-Danish Replacement Flask
8.66 in.
A pair of 1 in. stainless steel springs
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