Haloacetic acids, no surrogate acids

gamma-HCH (BHC), 10ug/ml, Solvent-acetonitrile, Unit 10mL, # of units-1, Cas.no. 58-89-9

N,N-Dipropyltryptamine hydrochloride,1000 µg base/mL,acetonitrile,1mL

DL-Methamphetamine hydrochloride, 1000µg base/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 300-42-5