Aldrich^® heavy-duty Vigreux, jacketed distillation head

Aldrich^® heavy-duty Vigreux, jacketed distillation head, Joints: ST/NS 24/40 (2), thermometer joint: ST/NS 10/30

Aldrich^® heavy-duty Vigreux, jacketed distillation head, Joints: ST/NS 14/20 (2), thermometer joint: ST/NS 10/18

Aldrich^® heavy-duty Vigreux, jacketed distillation head, Joints: ST/NS 29/32 (2), thermometer joint: ST/NS 10/30