Nalgene Polypropylene Graduated Cylinders

These cylinders are guaranteed to meet accuracy requirements of ASTM Class B, E1272, "Cylinder, Graduated, Laboratory, Glass" and all requirements of ISO Standard 6706. Polypropylene No meniscus to confuse readings Large blue base prevents tipping Molded-in large, easy-to-read graduations Can chemically sterilize without affecting accuracy Can be autoclaved, accuracy will be affected Graduations: 50mL Limit of error: 20mL Meets FDA standards Dimensions: 5.18" Dia. x 4.0" ID x 23.9" Hgt.