Gold (Au)

Benz[a]anthracene, 500 µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 56-55-3

Mitragynine-d3, 1mg

Dembrexine hydrochloride monohydrate,1000 µg base/mL,MeOH,1mL,