Diltiazem hydrochloride,1000 µg base/mL,acetonitrile,1mL,

Ibuprofen, 1000µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 15687-27-1

2,7-Dichlorodibenzo-p-dioxin, 50µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 33857-26-0

Flurtamone, 100 µg/ml, Ethyl acetate, 1ml