Tolueno, anhidro 1L 201-1501 Flask, round bottom, Tres cuellos, cuellos laterales en ángulo, DURAN® Borosilicate glass, Capacidad: 100 ml, Cuello central: 29/32NS, Cuellos laterales: 14/23 NS, Ext.Ø: 64 mm Schlenk flasks, with standard ground socket, side stopcock with tube connector, Vidrio de borosilicato 3.3, Capacidad: 100 ml, Tamano de hembra: 29/32 NS (center neck) Schlenk flasks, with standard ground socket, si