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PYREX™ Round Bottom Flasks

Useful in apparatus assemblies

Manufacturer: corning incorporated  4280-250

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Catalog No. 10-060A

  • / Case

Description & Specifications


Material Borosilicate Glass
Bottom Shape Round
Diameter (English) Outer 3.2 in.
Capacity (Metric) 250mL
Diameter (Metric) Outer 83mm
Disposable No
Height (English) 5.8 in.
Height (Metric) 14.9cm
Neck Style Long
Stopper Number 5
Temperature (English) Operating 446°F
Temperature (Metric) Operating 230°C
Top Style Tooled

  • Tooled mouths
  • Long necks
  • Without rubber stopper