3340-FO PYREX 500mL Replacement Kjeldahl Flask, 29/42 Stan
Corning This PYREX® 500mL Kjeldahl flask is a replacement for the Kjeldahl Nitrogen Distilling Apparatus (No. 3340-500) used for determining nitrogen in organic compounds. The Kjeldahl flask has an outer Standard Taper 29/42 joint. For replacement Graham condensers, see No. 2540-200. - COG
