Kimble® KIMAX® Class A Square Volumetric Flasks with [ST] Glass Pennyhead Stopper, 28046

This square volumetric flask is calibrated both 'To Contain' and 'To Deliver'. Graduation rings and marking spot are blasted onto glass and a standard taper ground glass stopper is supplied with the flask. Designed from ASTM Specification E288, Class A unserialized requirements. Replacement ground glass stopper is 41900R.