Pyrex Distillation Flask

PYREX® Engler distillation flasks, ASTM certified. Complying to a number of ASTM standards and test methods for petroleum products, these Engler distillation flasks feature a side-arm inclined at 75° to the vertical axis. Pack Size: 5; Capacity: 125mL; Neck Inner Diameter: 17mm; Bulb Diameter: 69mm; Side Arm Outer Diameter: 7mm; Side Arm Length: 100mm; Height: 214mm; Features: 3.3 expansion borosilicate glass, For the distillation of petroleum products, Side arm inclined at 75° to the vertical axis, For use with thermometers calibrated for 75mm immersion; Certifications/Compliance: ISO 3585 (ASTM E-438 Type 1 Class A), ASTM E133, Complies with the requirements for ASTM test methods D86, D233, D801 and D802.