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Bitmap Image  |  1995-06-29  |  86.8 KB  |  510x394  |  8-bit (141 colors)  |  [TEXT/LMAN]
   ocr: CHROMATOGRAPHY HROMATOGRAPHY is used to separate and analyze mixtures of Blotting paper liquids, gases, or dissolved substances. Different dyes The sample mixture is added to one absorbed at end ofa piece of absorbent material, different rates which is then dipped into a suitable solvent (a of substance the that sample dissolves mixture). the Ifyou Different add dyes black ink components As the solvent spreads up the to blotting paper and absorbent material, it - " carries" the dip the bottom ofthe sample mixture with it, forming paper into war ter, the distinct layers as the components dyes i ...