EPH aromatic hydrocarbon

Pyrene-d10, 100µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 1718-52-1

(1S,2R)-(+)-Ephedrine hydrochloride,1000 µg base/mL,MeOH,1mL

Diethyl sulfide, 1ml