Check the listing for details. Measuring Cylinder, 250ml - Class B, Hexagonal Base, 24/29 Stopper -Eisco Labs. Condition: New. Listed at 52.49 USD. Measuring Cylinder, 250ml - Class B, Hexagonal Base, 24/29 Stopper -Eisco Labs Made of high quality, heavy duty, Borosilicate 3.3 glass250ml capacity with 20ml printed, graduations. Class B tolerance, ±2.00ml as per ISO/ASTMIncludes an interchangeable, 24/29 polypropylene stopperHexagonal base for extra stabilityStands 14" tall and has a base measuring 3.75" wide. Body outer diameter measures 1.6" 250ml capacity measuring cylinder made of high quality, heavy duty Borosilicate 3.3 glass. Includes an interchangeable, 24/29 polypropylene stopper. Hexagonal base for extra stability. Class B tolerance, ±2.00ml as per ISO 4788. Cylinder stands 14" tall, with a base measuring 3.75" wide. Body outer diameter measures 1.6". Autoclavable, with superior chemical durability. Low temperature gradient- can withstand high temperatures & thermal shocks. Eisco Labs Borosilicate glass has the following heat tolerances: Strain Point -515°C | Annealing Point 565°C | Softening Point 820°C. Calibrated to contain. Eisco Labs proudly manufactures its own products using state-of-the-art equipment, and following the highest standards of quality control. Each product is carefully designed by a team of laboratory professionals and experienced engineers with quality and durability in mind. They are manufactured with only the highest grade, raw materials and according to international quality standards to ensure that they can withstand use in even the toughest laboratory environments. Product Details Brand Eisco Product Type Graduated Cylinders MPN CH0349E Check out my other items.