Solvents

$\tan \delta$

${\epsilon }^{″}$

Water

80.4

0.123

9.889

Acetonitrile

37.5

0.062

2.325

Ethanol

24.3

0.941

22.866

Chloroform

4.8

0.091

0.437

Toluene

2.4

0.040

0.096