2,4-D, 100µg/ml in Acetonitrile, 5ml

Paraoxon-ethyl, 10.0 µg/ml, Ethyl acetate, 10ml

3,4,4'-Trichlorobiphenyl, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 38444-90-5

Caffeic Acid Methyl Ester, >95%, 250mg