Erlenmeyer Flasks - Narrow Neck - Borosilicate Glass

Graduated conical flasks made from high-quality borosilicate 3.3 glass.

• White, chemical resistant graduations and markings
• Low Temperature gradient - can withstand high temperatures and thermal shocks

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.