Erlenmeyer Flask Conical wide neck, borosilicate glass
Made of high quality borosilicate 3.3 glass
Wide neck for easy filling
Conforms with DIN ISO 24450 standards for flasks
Wide neck conical flask with white graduations. Made of high quality borosilicate 3.3 glass. 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.