title: Application of direct spectrophotometry to the analysis of chromatograms. 3. A new micro thin-layer chromatoplate and its application to the analysis of tocopherols.
mesh_terms: D000042:Absorption; D002855:Chromatography, Thin Layer; D005782:Gels; D008722:Methods; D008832:Microchemistry; D009821:Oils / Q000032:analysis; D012822:Silicon Dioxide; D013025:Glycine max; D013053:Spectrophotometry; D014810:Vitamin E / Q000032:analysis*
chemical_list: D005782:Gels; D009821:Oils; D014810:Vitamin E; D012822:Silicon Dioxide