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Corning™ PYREX™ Long Neck Round Bottom Flasks, Tooled Mouth
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Catalog No. 10060A
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Capacity (Metric):
100 mL
250 mL

Useful in apparatus assemblies

These PYREX™ round bottom boiling flasks have long necks with tooled mouths and take a No. 5 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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Specifications

Description Top style: Tooled
Diameter (English) Outer 3.2 in.
Capacity (Metric) 250 mL
Material Borosilicate Glass
Height (English) 5.8 in.
Height (Metric) 14.9 cm
Neck Style Long
No. per Case 1/Cs.
No. per Pack 1/Pk.
Temperature Range (English) 446°F
Temperature Range (Metric) 230°C
Disposable Reusable
Bottom Shape Round
Diameter (Metric) Outer 83 mm
Closure Size 5
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