Fiaschetta di distillazione, 3 colli, capacità 250 ml, prese 24/29 e 19/26 -Eisco Labs
Eisco Labs Borosilicate glass has the following heat tolerances: Strain Point -515C | Annealing Point 565C| Softening Point 820C. Distillation Flask with three necks. Made of high quality, heavy duty Borosilicate glass.