Pyrex® Round-bottom Boiling Flask, Short Ring Neck, Capacity 12,000 mL, Corning (CAT#: STEM-L-1587-LKN)

The Pyrex® Round-bottom Boiling Flask, Short Ring Neck from Corning are designed to be used with rubber stoppers. These flasks are suitable for applications requiring rigid stoppering. They can also be used as wash bottles in routine lab washing. Wall thicknesses are carefully controlled to provide the proper balance between thermal expansion and mechanical strength for greater shock resistance. Their excellent chemical durability results in contamination-free results and long life.

Material: borosilicate glass
Sterility: non-sterile
Stopper size: 11