Individual Calibration Solutions , 200ul, methanol

EPA 1620 Standard 1

Hexaconazole, 10.0 µg/ml, Ethyl acetate, 10ml

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