CH1012
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7
CHROMATOGRAPHY I
Chromatography - relies on differences in solubility of the components of the mixture
Solvent in
Support
A
eg. SiO2
2) Column chromatography
Support = stationary phase
Solvent = mobile phase
3) Thin Layer Chromatography
Solvent
    front
x
y
Rf = x / y
A
Support is coated on glass plates
CH00393