PYREX 25 mL Narrow Mouth Erlenmeyer Flasks with Heavy Duty Rim 4980-25 (Pack of 12)

These 25 mL PYREX Erlenmeyer flasks are designed with heavy duty rims to reduce chipping. Their uniform wall thickness provides the proper balance between mechanical strength and thermal shock resistance. Approximate graduations are in durable white enamel. An extra large marking space is also provided.

• Capacity - 25 mL ± 1.25 mL at any mark (5% of full capacity)
• Product Dimensions - 41 mm Body OD x 65 mm High
• Type I Class A - Low-Expansion Borosilicate Glass
• This product is designed for heating by hot plate, flame, oven, microwave or heating mantles. In normal service it can be heated many times to 230°C.
• PYREX scientific glassware has been a trusted partner for chemists and research scientists in the toughest laboratory environments for more than 100 years.