Pendimethalin, 100 µg/ml, Ethyl acetate, 5ml

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

Mass-Labelled Chlorophenol Solution/Mixture, 1.2ml, isooctane

Dibutyltin dichloride, 250mg