Ofloxacin, 100µg/ml in Acetonitrile, 5ml

N,N'-(1,2-Propylene)thiourea-d6, 1mg

gamma-HCH (BHC), 100µg/mL, Solvent-dichloromethane, Unit 1ml, # of units-1, Cas.no. 58-89-9

VOC Standard