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PYREX™ Distilling Flasks

Round bottoms, vial mouths, with side arms at 75° angle

Manufacturer: corning incorporated  C4620125

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Catalog No. 10-140D


Description & Specifications


Height (Metric) With Closure 21.4cm
Height (English) With Closure 8.42 in.
Material Pyrex™ Glass
Bottom Shape Round
Capacity (Metric) 125mL
Diameter (English) Side Arm 0.27 in.
Diameter (English) Outer 2.7 in.
Diameter (Metric) Outer 69mm
Diameter (Metric) Side Arm 0.7cm
Length (English) Side Arm 3.93 in.
Length (Metric) Side Arm 10cm
Neck Style Long
Stopper Material Rubber
Stopper Number 2
Top Style Beaded rim

  • 125mL size has its side arm located approximately 5.37 in. (137mm) from bottom of flask
  • Side arms of all other flask sizes are approximately 3 in. (77mm) below tops, for immersion thermometers
  • Without stopper