Methomyl, 10.0 µg/ml, Acetonitrile, 10ml

D4-2-Chlorophenol, 100 µg/ml, Acetone, 1ml

N-Nitroso(2-hydroxyethyl)glycine, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 80556-89-4

beta-HCH, 100 µg/ml, Ethyl acetate, 5ml