Would anybody be able to help me on a question regarding pigments in chromatography? How is it possible to find out that there are more than the 5 main pigments required for photosynthesis? Is there another test that can be done other than the 'dip' test using chromatography paper? We have currently found the following pigments: Carotene, Phaeophytin, Xanthophyll, Chlorophyll a, Chlorophyll b