Rf values
Sample Solution-A
Sample Solution-B
0.08
0.09
0.13
(Bergenin standard)
0.19
0.22
0.38
0.39
0.49
(+)-Catechin standard)
0.56
(Gallic acid standard)
0.64
(Gallicin standard)
0.71
0.74
0.78