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.
Details:
Product Number 4280-1L
Qty./Pk 6 / Pk
Qty./Cs 12 / Cs
Brand PYREX®
Capacity 1000 mL
Flask Shape Round bottom
Top Style Tooled mouth
Neck Style Long
Stopper Style No stopper
Feature Reusable
Rubber Stopper No. 8
Height 241 mm (approx.)
O.D. 130 mm (app…
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