Tables for Chemistry
Eluotrope series acc. Trappe
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Eluotrope series acc. Trappe
Solvent properties
Chromatography
Eluotrope - Trappe
Eluotrope - Strain
Eluotrope - Snyder
Eluotrope - Neher/Arx
Solvent classes
Polarity Scales
E
T
AN and DN
A
p
and B
p
ε
r
and n
D
δ
d
, δ
p
, δ
h
SPP, SB and SA
Spot tests
Sulphuric acid
Iodine
Permanganate
Silver stain
TTC
Acid/Base
Chlorine
1-Naphthylamine
Diethyl malonate
Eluotrope series according to Trappe
Least polar
petroleum ether
cyclohexane
carbon tetrachloride
trichloroethane
toluene
benzene
dichloromethane
chloroform
diethyl ether
ethyl acetate
acetone
n-propanol
ethanol
methanol
water
pyridine
Most polar
W. Trappe
Biochem. Z.
305
, 150 (1940);
306
, 316 (1940)
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