coated tip
coated tip
coated tip
coated tip
HPTLC pre-coated plate silica gel 60 F254 with concentrating zone (1.13278.0001, 1.13727.0001)
[A] toluene; [B] chloroform; [C] methanol; (80:10:10, A:B:C)
7 cm
normal chamber without chamber saturation
in situ evaluation with TLC/HPTLC scanner (Camag) UV 254 nm