Check the listing for details. Eisco Labs 1000ml Graduated Cylinder with Protective Collar, ASTM, Class B. Condition: New. Listed at 39.99 USD. Measuring Cylinder, 1000ml - ASTM, Class B - Protective Collar -Eisco Labs INDUSTRIAL QUALITY || 1000ml Measuring Cylinder made of high quality, heavy duty, Borosilicate 3.3 glassASTM E1272 || Class B Tolerance, as per ISO/ASTM standardsBLUE GRADUATIONS || Easy to read, blue printed graduations and specifications. 10.0ml Subdivisions. Calibrated to containHEXAGONAL BASE || Cylinder features a hexagonal base for maximum stability and is fitted with a removable, plastic protective collarGREAT FOR PROFESSIONAL LABORATORIES, CLASSROOMS & HOUSEHOLD || Superior chemical durability and heat tolerance. Designed for use in professional laboratories, but is an ideal choice for science classrooms and household use 1000ml capacity measuring cylinder made of high quality, heavy duty Borosilicate 3.3 glass. Spout for easy pouring, and hexagonal base for extra stability. Class B tolerance, ±6.00ml as per ISO/ASTM. Fitted with a plastic, hexagonal protective collar. Cylinder stands 18" tall, with a base measuring 5" wide. Inner diameter of cylinder body measures 2.5", and outer diameter measures 2.8". 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 CH0341OBL Check out my other items.