250ML FLASK WITH 19/26 JOINT, Each

Details

250ml capacity, round bottom distilling flask made of high quality, heavy duty 3.3 borosilicate glass. Oblique neck with 24/29 socket size joint, and side socket size 19/26. No stoppers included. Flask stands 5.25" tall, and base measures 3.3" in diameter. Total width of flask is 3.8". Eisco Labs Borosilicate glass has the following heat tolerances: Strain Point -515°C | Annealing Point 565°C | Softening Point 820°C.