Boiling Flask 500ml - 19/26, Each

Details:

500Ml capacity, flat bottom boiling flask made of high quality, heavy duty 3.3 Borosilicate glass. Single, interchangeable joint with 19/46 size socket. No stopper included. Flask stands 6" tall, and is 4" in diameter at its widest point. Neck measures 1.35" In diameter.Autoclavable, with superior chemical durability. Low temperature gradient- can withstand high temperatures & thermal shocks. Eisco labs borosilicate glass has the following heat tolerances: strain point -515°c | annealing point 565°c | softening point 820°c.