Paper chromatography can be calculate Rf Rf values (Rate of flow) of a substance-specific values depending on the type of solvent and adsorption, so to say, the values of the Rf of each type, so tell the type of solvent and adsorption is always a value can be calculated from the formula, Rf.Rf = distance values, mobility/long distance moving solvent. Different types of substance will have a different Rf values. Therefore, we can use the Rf-values used in analyzing the type of substance. That is, if any substance has the ability to dissolve many Rf values are due to the solvent moves faster than separate Rf values are always less than one, always 1 if using a solvent and adsorption of the same type have the same Rf value. Such substances may be assuming that is the same type of substances or substance example chromatography come paired with real substance.
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