Set Of Three Wide-Mouth Ergon Round-Bottom Flasks Without Ground-Glass Joints, 250 Ml

Three 250 ml ERGON glass round-bottom flasks with wide mouths and standard-length plain necks. Without ground-glass joints or stoppers. A total of 3 similar items are available and can be arranged as a group. The porcelain flask support ring shown in the photograph is not included; support rings are available under separate item numbers.