estramustine (BP 142)
British Pharmacopoeia Reference Standard BP 142, CAS Number 2998-57-4, Pach Size 25 mg
estradiol hemihydrate (BP 729)
British Pharmacopoeia Reference Standard BP 729, CAS Number 35380-71-3, Pach Size 100 mg
estradiol benzoate (BP 396)
British Pharmacopoeia Reference Standard BP 396, CAS Number 50-50-0, Pach Size 50 mg
erythromycin stearate (BP 488)
British Pharmacopoeia Reference Standard BP 488, CAS Number 643-22-1, Pach Size 100 mg
erythromycin ethyl succinate (BP 798)
British Pharmacopoeia Reference Standard BP 798, CAS Number 1264-62-6, Pach Size 50 mg
erythromycin estolate (BP 790)
British Pharmacopoeia Reference Standard BP 790, CAS Number 3521-62-8, Pach Size 100 mg
erythromycin (BP 781)
British Pharmacopoeia Reference Standard BP 781, CAS Number 114-07-8, Pach Size 100 mg
ergometrine maleate (BP 405)
British Pharmacopoeia Reference Standard BP 405, CAS Number 129-51-1, Pach Size 100 mg
ergocalciferol (BP 788)
British Pharmacopoeia Reference Standard BP 788, CAS Number 50-14-6, Pach Size 500 mg
epirubicin hydrochloride (BP 992)
British Pharmacopoeia Reference Standard BP 992, CAS Number 56390-09-1, Pach Size 100 mg
