Extracts soluble materials from solids held in an extraction thimble by continually soaking the solid with a solvent and then siphoning. The component parts all contain joints which provide efficient use and reduce the risk of contamination. The siphon tube on the extractor is protected by the vapor sidearm tube. Complete with flat bottom flask, extractor and condenser, but without thimbles. Allihn-style condenser jacket extends full length and into the inner joint. Flask joints are 24/40 on sizes through 500 ml and 29/42 on 1000 ml.