Pyrex Borosilicate Glass Class B 2000ml Volumetric Flasks with Standard Taper Stopper - 4 Pack | Laboratory Glassware for Chemistry Experiments & Scientific Measurements | Perfect for Schools, Research Labs & Industrial Use

These 2L PYREX economy flasks are designed for those that do not require the precision accuracy of our Class A capacity flasks. Capacity tolerances are twice those specified for Class A volumetric ware. The graduation line is sharp and permanent; large white block letters make inscriptions easy to read. Supplied with No. 27 Standard Taper glass stoppers. For replacement stoppers see No. 7650.