title: A manifold for concentrating to dryness multiple organic solvent samples simultaneously and rapidly for thin-layer or gas chromatography.
mesh_terms: D002849:Chromatography, Gas; D002855:Chromatography, Thin Layer; D008691:Methadone / Q000652:urine; D008722:Methods; D012997:Solvents; D013997:Time Factors
chemical_list: D012997:Solvents; D008691:Methadone