Eluotrope series according to Strain;
H. H. Strain; "Chromatographic Adsorption Analysis", Interscience Publ., Inc., New York (1942)
Least polar | |
petroleum ether | |
carbon tetrachloride | |
cyclohexane | |
carbon disulfide | |
diethyl ether | |
acetone | |
benzene | |
toluene | |
organic esters | |
1,2-dichloroethane, chloroform , dichloromethane | |
alcohols | |
water | |
pyridine | |
organic acids | |
mixtures of organic acids with bases, water, alcohols or pyridine | |
Most polar |