4,4'-Dihydroxydiphenylmethane, 1.2ml x 50ug/ml, methanol

Sertraline hydrochloride, 1000µg base/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 79559-97-0

Triflumizole Metabolite FM-1-1, 10 µg/ml, Acetoni

Caffeine,100 µg/mL,MeOH,1mL,