Mono(3-carboxypropyl)phthalate-13C2, 1,2ml

Chlorfenvinphos, 100 µg/ml, Cyclohexane, 1ml

n-Heptylbenzene, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 1078-71-3

4-Methylethcathinone hydrochloride, neat, Solvent-neat, Unit 1mg, # of units-1, Cas.no. 1225617-18-4 (free base)