Brand: Kimax B002RS5FV2

This Class B Kimax flask is calibrated 'To Contain' with a graduation ring blasted on the neck and a marking spot. A standard taper ground glass stopper is supplied with the flask and is designed from ASTM Specification E288, Class B requirements. Replacement stopper is 41900R. Capacity: 500mL. ? Tolerance: 0.40. Ground Glass Stopper.: 19. Height (with stopper): 287mm. Kimble #: 28015-500.