With 14/10 threaded top joint which is supplied with holed screw cap and o-ring.
Unit of Measure
Items
qms-16

QMS-16 Distilling Column, Vigreux
List Price $67.30

qms-16

QMS-16 Distilling Column, Vigreux
List Price $74.50

qms-16

QMS-16 Distilling Column, Vigreux
List Price $63.80
Overall Height N/A 125 mm N/A 145 mm N/A 75 mm
Top Joint N/A 14/10