trans-Nonachlor, 100 µg/ml, Acetonitrile, 1ml

2,4-Dinitrophenol, stabilized with min. 30% water, 1000µg/mL, Solvent-isopropanol, Unit 1mL, # of units-1, Cas.no. 51-28-5

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

1-Naphthylacetic acid, 100 µg/ml, Acetonitrile,