EISCO CH196048 Premium Measuring Hex Cylinder Set, Class A, Protective Collars The three piece Measuring Cylinder set made of high quality, heavy duty, borosilicate 3.3 glass. 50ml, 100ml & 250ml capacities. Each cylinder features a spout for easy pouring and hexagonal base for extra stability. Class A tolerance per ISO/ASTM. All are fitted with a plastic hexagonal protective collar. Set is packaged in a custom fit, thick foam casing, for safe storage and worry free transport. Microwavable and 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. * Manufacturers Code - CH196048 https://elecena.pl/product/27244136/eisco-ch196048-premium-measuring-hex-cylinder-set-class-a-protective-collars 2024-11-12 https://elecena.pl/product/27244136/eisco-ch196048-premium-measuring-hex-cylinder-set-class-a-protective-collars 2025-04-07 https://elecena.pl/product/27244136/eisco-ch196048-premium-measuring-hex-cylinder-set-class-a-protective-collars 2025-05-25 https://elecena.pl/product/27244136/eisco-ch196048-premium-measuring-hex-cylinder-set-class-a-protective-collars 2025-08-11 https://elecena.pl/product/27244136/eisco-ch196048-premium-measuring-hex-cylinder-set-class-a-protective-collars 2026-05-07 https://elecena.pl/product/27244136/eisco-ch196048-premium-measuring-hex-cylinder-set-class-a-protective-collars 2026-07-13