250ML RND BOTTOM FLASK 24/29, Each

Details

Made of high-quality, heavy-duty borosilicate glass, this 250ml capacity boiling flask is perfect for any science or home laboratory. It features a single, interchangeable joint with a 24/29 size socket. Note that no stopper is included. The flask stands 5.25" tall, with a neck measuring 1.3" wide and a bottom diameter of 3.75". Eisco Labs' borosilicate glass has the following heat tolerances: strain point -515°C, annealing point 565°C, and softening point 820°C.