Please login to your online account to display your discounted pricing

PYREX™ Distilling Flasks

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

Manufacturer: corning incorporated  4620-250

 View more versions of this product

Catalog No. 10-140F

  • / Case of 24 Each

Description & Specifications


Height (Metric) With Closure 25cm
Height (English) With Closure 9.84 in.
Material Pyrex™ Glass
Bottom Shape Round
Capacity (Metric) 250mL
Diameter (English) Side Arm 0.35 in.
Diameter (English) Outer 3.38 in.
Diameter (Metric) Outer 86mm
Diameter (Metric) Side Arm 0.9cm
Length (English) Side Arm 5.11 in.
Length (Metric) Side Arm 13cm
Neck Style Long
Stopper Material Rubber
Stopper Number 3
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