The Pyrex® Distilling Flask is a round bottom flask with a sidearm approximately 77 mm below the top of the neck at an angle of 75°. The side-arm for the 125 mL size is located approx. 137 mm from bottom of flask to meet ASTM E133 requirements, and requires a rubber stopper no.2. Adaptable for use with thermometers calibrated for 76 mm immersion.
Specification
Material: borosilicate glass Sterility: non-sterile Capacity: 500 mL Flask O.D. × H: 102 mm × 268 mm Side arm O.D. × L: 9 mm × 130 mm\