Phenthoate, 100 µg/ml, Acetonitrile, 5ml

Norfentanyl hydrochloride

Melamine (13C3,99%; Amino-15N3,98%) 100 µg/mL in Water, 1,2ml

JWH-073 N-(4-Hydroxybutyl) metabolite, 50µg/mL, Solvent-acetonitrile, Unit 1mL, # of units-1, Cas.no. NA