Research Article
Application of H-Point Standard Additions Method for Simultaneous Determination of Levonorgestrel and Ethinylestradiol in Oral Contraceptives LD
Department of Chemistry, Azad University, North Tehran Branch, 1913674711, Tehran, Iran
M. Emrarian
Department of Chemistry, Azad University, North Tehran Branch, 1913674711, Tehran, Iran
M. Javanbakht
Department of Chemistry, Amirkabir University, 158754413, Tehran, Iran