Fluconazole impurity B - 2-[2-fluro-4-(1H-1,2,4-triazol-1-yl)phenyl]-1,3-bis(1H-1,2,4-triazol-1-yl)propan-2-ol

Fluconazole impurity C - 1,1'-(1,3-phenylene)di-1H-1,2,4-triazole

Clobetasol impurity J - (17R)-4'-chloro-5'-ethyl-9-fluoro-11ß-hydroxy-16ß-methylspiro[androsta-1,4-diene-17,2'(3'H)-furan]-3,3'-dione (17 alpha-spiro compound)

Etidronate disodium

Chlorogenic acid

Clobetasol for peak identification

beta-Acetyldigoxin

Cefradine for peak identification

Amitriptyline hydrochloride

Bendroflumethiazide impurity A - 4-amino-6-(trifluoromethyl)benzene-1,3-disulphonamide