Dimethyl terephthalate, 1000µg/ml in Cyclohexane, 5ml

Tadalafil, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 171596-29-5

Agomelatine,1000 µg/mL,MeOH,1mL,

Protopine, >98%, 20mg