TLC: plate destruction
Posted: Thu Aug 09, 2018 11:42 am
Hello.
We've tried recently Acetonitrile/Water/Ammonia 4:6:0.2 as a mobile phase with Silicagel & C18 plates both alumina by Merck. After development stationary phase unglued from alumina and alumina got black color.
Any tips please?
We've tried recently Acetonitrile/Water/Ammonia 4:6:0.2 as a mobile phase with Silicagel & C18 plates both alumina by Merck. After development stationary phase unglued from alumina and alumina got black color.
Any tips please?