Tetradecyl sulfate sodium salt (Sodium tetradecyl sulphate) has been used: to investigate the effects of sclerosant foam preparation and composition on foam structure, the time course of liquid drainage and foam coarsenin in sclerotherapy of telangiectases and reticular veins in situ studies of self-assembled monolayers of adsorbed cationic or anionic surfactant molecules on atomically flat H-terminated Si(111) surfaces in aqueous solutions. MW 316.43 I [1191-50-0)