these laboratory filter paper strips feature a fast filtration rate that produces clear pigment separation for easy to interpret readings Wide Range of Applications: the chromatography filter ...

In the activity below, you can try chromatography to separate colors in a mixture of food coloring ... The reason why the colors separate has to do with the chemicals that make up the color, the water ...

Different methods of chromatography use different materials (besides paper) to separate mixtures. Scientists can make chromatograms of fall leaves to show how the different leaf pigments that give ...