Corning® 1000. Exceptional strength and stability. Brilliant transparency. Superior resistance to chemicals, contaminants, and drastic changes in temperature. These are among the key properties that enable Pyrex® glass to endure even the toughest laboratory environments, making it the indispensable partner for education and research for over 100 years. With approximate graduations. For convenience, the beaker has a double-graduated metric scale to indicate approximate content. 400 mL.
