Sample

Frontal ratio (Eluent A)

Frontal ratio (Eluent B)

E0

0.61

0.58

It

0.61

0.58

I t

0.61

0.58

Im

0.62

0.58

Id

0.61

0.58

S

0.61

0.57

S'

-

-

E1

0.61

0.57