United Scientific® Silicone Bumper Guard for Volumetric Flasks, 50–100 mL – Pack of 5 ASTM volumetric flask and equipped with a volume

and equipped with a volume lock to prevent accidental changes

or compressed air required

this three-neck round bottom flask is suitable for academic teaching labs

making it ideal for liquid mixing

with additional steel and PTFE accessories available

United Scientific® Silicone Bumper Guard for Volumetric Flasks, 50–100 mL – Pack of 5 ASTM volumetric flask and equipped with a volumeProtect your valuable lab glassware with United Scientific Silicone Bumper Guards designed for 50100 mL volumetric flasks. These wide profile silicone guards slip easily onto flask necks, providing reliable cushioning against accidental tips or falls. Ideal for laboratory safety, the color coded design ensures quick identification and secure use in busy lab environments.