Eluotrope series according to Trappe

Eluotrope series according to Trappe; W. Trappe; Biochem. Z. 305, 150 (1940); 306, 316 (1940)
Least polar
petroleum ether
cyclohexanestructure of cyclohexane
carbon tetrachloridestructure of carbon tetrachloride
1,1,2-trichloroethanestructure of 1,1,2-trichloroethane
toluenestructure of toluene
benzenestructure of benzene
dichloromethanestructure of dichloromethane
chloroformstructure of chloroform
diethyl etherstructure of diethyl ether
ethyl acetatestructure of ethyl acetate
acetonestructure of acetone
n-propanolstructure of n-propanol
ethanolstructure of ethanol
methanolstructure of methanol
waterstructure of water
pyridinestructure of pyridine
Most polar