Graduated Cylinders, Class B-BRN V651081

These tall-form cylinders are calibrated "to contain" Class B per DIN 12681 and ISO 6706 and have a hexagonal base design for greater stability. Available in highly transparent PP (polypropylene) or crystal clear SAN (styrene acrylonitrile copolymer), with molded graduations with or without overprint screening. PP cylinders can tolerate temperatures of up to 80°C, while the SAN cylinders can tolerate temperatures of up to 60°C, without causing permanent exceeding of tolerance limits.