Beakers Griffin, Low-Form, Double Scale, Graduated VEE GEE 20229-Series Beakers meet ASTM E-960 Type I Specifications for Classification, Design, Capacity & Dimensions, and Markings. These beakers feature easy-pour spouts, white, permanent graduations, and large marking squares. Made from high-quality borosilicate glass with a low coefficient of expansion. Manufactured with uniform wall thickness resulting in the optimum balance between thermal shock resistance and mechanical strength. Cat. No.'s 20229-20 through 20229-3000 have double-graduated metric VEE GEE Scientific, Inc 13600 NE 126th Place, Suite A* Kirkland, WA98034 (800)423-8842 • (425)823-4518 • Fax:(425)820-9826 www.veegee.com • email: [email protected] ^ WARNING:This product can expose you to chemicals including lead, which is known to the state of California to cause cancer and birth defects or other reproductive harm.For more information go to: www.P65Warnings.ca.gov