Comparative study of different chemistries and particle properties, high‐performance liquid chromatography stationary phases in separation of escitalopram oxalate and its impurities in different pharmaceutical dosage forms

Escitalopram, Chromatography, Oxalate, Chemistry, Impurity, Elution, Particle size, Acetonitrile, High-performance liquid chromatography, Dosage form, Analytical Chemistry (journal), Inorganic chemistry, Organic chemistry