The Benchmark Scientific B3110-2000 2000ml hybex Erlenmeyer Flask is manufactured from high quality, borosilicate 3.3 glass. A low coefficient of thermal expansion (3.3), provides temperature resistance that is far superior to that of standard lab glass (or soda lime glass). Hybex glass is designed to withstand high temperatures, making them ideal for shaking applications, media preparation and long-term storage.The standard Erlenmeyer flask has permanent, white enamel graduations for volume measurement and a white identification box for marking or coding.
