With 14/10 inner and outer joints. Column with indents to support column packing.

With 14/10 threaded top joint which is supplied with holed screw cap and o-ring.

Design permits rotation in conical microscale vials

Consisting of a vertically adjustable condenser tube to be used with the 3 ml, 5 ml, and 10 ml vials.

Microscale syringe, 1 ML, plastic

All glass syringe