Boral Pula Round-Bottom Flask With Indented Anti-Foam Neck And Ground-Glass Joint, 500 Ml

500 ml BORAL PULA round-bottom flask with a long indented anti-foam neck, an upper ground-glass joint and two external glass retaining hooks. Supplied without a stopper. The porcelain flask support ring shown in the photograph is not included; support rings are available under separate item numbers.