coated tip
coated tip
coated tip
coated tip
HPTLC pre-coated plate RP-18 wF 254s with concentrating zone (1.13124.0001)
[A] methanol; [B] water; [C] acetonitrile; (50:50:30, A:B:C)
7 cm
normal chamber without chamber saturation
5 μL
Dipped in MnCl2-sulfuric acid heated up to 110° C for 5 min (in situ evaluation with TLC/HPTLC scanner (Camag) UV 248 nm. )