beta-Cyfluthrin, 10.0 µg/ml, Ethyl acetate, 10ml

N,N-Diethylanilin, 100 µg/ml, Methanol, 5ml

Methyl tetranoate (Methyl butyrate), 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 623-42-7

Norcocaine-13C6 hydrochloride