PYREX® Round Bottom Kjeldahl Flask with Long Neck, Corning

Supplier: Corning
5420-300 5440-30 5420-500 5420-800 5420-100
89091-316CS 1676.1 USD
89091-316 89091-336 89091-426 89090-476 89090-612
PYREX® Round Bottom Kjeldahl Flask with Long Neck, Corning
Flasks Kjeldahl Flasks
PYREX® borosilicate glass, long neck.

  • Have tooled finished necks for extra strength and uniform stopper fit
  • Optimum balance between thermal shock and chemical resistance
  • Can be used in ASTM E-258 procedure

Suitable for the determination of nitrogen. Care must be taken to ensure the bottoms of the flasks do not come in contact with the heating elements. Kjeldahl flask have ring supports for this purpose.
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