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Chromatography is the method used to separate a mixture of dyes or inks.
chromatography
ethanol
i think its chromatography :)
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Chromatography is the method used to separate a mixture of dyes or inks.
chromatography
Chromatography
ethanol
Using chromatography.
Dyes and inks are used to color things we use (eg. colors for food, clothes and pens) The point of chromatography is to find out if the color in a felt pen is pure or a mixture of dyes.
i think its chromatography :)
Food coloring, and other dyes.
Food coloring, and other dyes.
chromatography :)
It has to do with the difference in affinity between the dyes that make up the ink or food coloring and the blotting paper compared to the solvent. This is paper chromatography. The dyes are carried along by the solvent (water) but is attracted to the substrate (the blotting paper). Some inks travel faster than others.
Food coloring, and other dyes.