Friesen, J Brent Qualitative and quantitative evaluation of solvent systems for countercurrent separation. [electronic resource] - Journal of chromatography. A Jan 2015 - 55-63 p. digital Publication Type: Journal Article ISSN: 1873-3778 Standard No.: 10.1016/j.chroma.2014.11.085 doi Subjects--Topical Terms: Countercurrent Distribution--methodsSolvents--chemistry