2 Neck Offset Round Heavy Wall Bottom Flask - USA Made Butane consult the Cole-Parmer Chemical Resistance

consult the Cole-Parmer Chemical Resistance Chart for Natural Rubber

Maintains shape integrity and memory after extended use

The gasket itself is reversible

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2 Neck Offset Round Heavy Wall Bottom Flask - USA Made Butane consult the Cole-Parmer Chemical Resistance2 Neck Offset Round Bottom Heavy Wall Flask This USA made 2 Neck Offset flask is designed specifically for Short Path Distillation units and offsets the distillation head and cow so there is more clearance from the heating mantle. These flasks are made of heavy walled borosilicate and both have a 24 40 Female joint at a 20 Angle perfect for a heating mantle probe. Specifications Material Heavy Wall Borosilicate Sizes Available: 2000ml 24 40 Joints