Flask, Erlenmeyer, Borosilicate Glass, Graduated, 250ml

GSC International EF250 Erlenmeyer Flask, Conical Shape, Standard Neck, 250ml capacity, Borosilicate Glass, that is resistant to thermal shock and a good fit for any laboratory, science classroom, or homeschool. The Erlenmeyer flasks have a narrow mouth, a tooled top finish, and are graduated in white to 250ml and subdivided at 25ml, with a white marking spot. The Erlenmeyer Flask is made from Borosilicate glass which is resistant to breakage due to thermal shock from temperature changes. Erlenmeyer Flasks, each with 250mL capacity and easy-to-read white enamel graduations every 25ml. Industrial Quality. Made of high quality, heavy duty, borosilicate 3.3 glass with excellent strength against thermal expansion and 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. Suitable for many environments including a Professional Laboratory, Science Education and a Classrooms or Homeschool. A size 6.5 Rubber Stopper is a good fit for the top of the flask. ⚠️ Proposition 65 Warning for California Residents: WARNING: This product may expose you to chemicals including styrene and/or bisphenol A (BPA), which are known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, visit www.P65Warnings.ca.gov.