The position of the cold finger condenser allows an adjustment of the reflux ratio. Removal of distillate or a receiver change is possible without interrupting the distillation process due to the positioning of the stopcocks. The 10/30 outer joint at the top of the uptake tube is for use with a 3immersion thermometer. Available with glass or Teflon stopcocks. The cold finger condenser joint is 29/42.

Item Number	Item Description	PQ
CG-1249-10	Distilling Head, Complete, Variable Reflux, 10/30 Thermometer Joint, 29/42 Column and Receiver Joint, 4mm PTFE Stopcock, Approx. 465mm Height x 210mm Width	EACH