Complete kit for 30 students to perform two basic experiments: the separation of chlorophyll extract into its constituent pigments and the separation of dyes with polar and non-polar solvents. Kit includes 30 chromatography tubes, 30 chromatogram holders, 120 pre-cut paper chromatography strips, one vial of capillary applicators, a vial of concentrated Chloroplast extract, a vial of mixed dyes, four bottles of developing solvents, and instruction manual.