
Separation of barbituric acid derivatives using normal phase TLC	TLC
Purity control of six tetracyclines by semi-quantitative TLC with fluorescence detection	TLC
Separation of surfactants in detergents, cosmetics and textile auxilliaries	TLC
Separation of different thyroid gland hormones (thyroxines)	TLC
Determination of eugenol, carvacrol and thymol in essential oils by TLC	TLC
Densitometric determination of gluconic acid and lactobionic acid in pharmaceutical preparations	TLC
Trace analysis of nonionic surfactants in sewage and other sludges	TLC