Flask Volume Stopr 1000ml , Pack Of 1

Details:

Kimax* brand volumetric flasks, [standard taper] stopper, class b^ 1l flask with a graduation ring blasted on the neck. [Standard taper] ground glass stopper, number 22. Tolerance: -0.6Ml. Marking spot. Calibrated to contain. Designed from astm specification e288, class b requirements.