Volumetric Flasks with Pennyhead Glass Stopper, Class A
Starting at from $328.89 Sale $296.00
Calibrated to contain. Flasks feature a single graduation ring blasted on the neck and a marking spot. Sizes 5mL and larger are designed to ASTM specification E288, class A unserialized requirements. The 1 and 2mL sizes are test tube shaped and are calibrated to E237 tolerances.