Jacketed distilling column with full length 24 40 joints
One piece sealed unit with a ground glass outer joint at the upper end and a ground glass inner joint at the lower end
Drip tip is provided at the lower end
Inner tube has a single ring of indentations near the exit end to support packing material supplied with a jacket so the column may also be used as a condenser
Hose connections accept 5 16 I.D. flexible tubing inner tube I.D. is 13.5mm sold individually