Flask 250ml Erlenmeyer Narrow Neck Pk 12

Erlenmeyer Flask with a 250mL capacity and narrow neck is made of heavy-duty borosilicate 3.3 glass. Features white enamel graduations every 50mL, a uniform wall thickness ideal for heating, and a reinforced rim to protect against accidental impacts. Meets DIN ISO 1773 standards for conical flasks.

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.

Key features

• 250mL CAPACITY - Single Erlenmeyer Flasks with 250mL capacity and easy-to-read white enamel graduations every 50mL
• INDUSTRIAL QUALITY - Made of high quality, heavy duty, borosilicate 3.3 glass with excellent strength against breakage. Microwavable and autoclavable, with superior chemical durability. Can withstand high temperatures and thermal shocks
• SUPERIOR DURABILITY - Features uniform wall thickness ideal for heating and a reinforced rim for protection against high impacts
• MEETS DIN ISO STANDARDS - Conforms with DIN ISO 1773 standards for narrow neck conical flasks
• GREAT FOR PROFESSIONAL LABORATORIES, CLASSROOMS & HOUSEHOLD - Superior chemical durability and heat tolerance. Designed for use in professional laboratories, but is an ideal choice for science classrooms and household use