These distilling heads feature a removable cold finger condenser with a Standard Taper 29/42 inner joint.

• Made of borosilicate glass

Distilling heads have an upper Standard Taper 29/42 outer joint, a lower Standard Taper inner joint, and two stopcocks which are in the pressure equalizing line allowing receiver changes without interrupting the distillation. Thermometer joint is Standard Taper 10/30.