Corning 4280-1L Flask 1000 ml Cs30, 6/Case

Model: 4280-1L

Corning 4280-1L Flask 1000 ml Cs30, 6/Case

Model: 4280-1L

These 1L PYREX round bottom boiling flasks have long necks with tooled mouths and take a No. 8 rubber stopper. They are manufactured from No. 7740 borosilicate glass.

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These 1L PYREX round bottom boiling flasks have long necks with tooled mouths and take a No. 8 rubber stopper. They are manufactured from No. 7740 borosilicate glass. 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 under the toughest lab conditions. The normal working temperature for PYREX® boiling flasks is 230°C.

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