Flask Volumetric with Glass Stopper Class - B, 250 ml, Borosilicate glass graduation mark, fitted with solid glass stopper, in compliance with ASTM-E288 standard.
Buchner filtering flask made of high quality, heavy duty borosilicate glass, Interchangeable joint with 29/32 size sockets, No stopper included, Flask measures 5in tall, Base measures 3.5in in diameter, Side socket arm measures 0.9 in long, capacity: 250ml