Pharmaceutical Reference Standards / Impurity Standards

Diflucortolone
Difluocortolone 21-Acetate
Flumethasone valerate
Diflucortolone Valerate Impurity 5
Diflucortolone Valerate Impurity 9
De-6-fluoro valerate
Difluocortolone Valerate-17- Carboxylic Acid
6alpha-12alpha-Difluocortolone Valerate