Chloridazon, 10 µg/ml, Ethyl acetate, 10ml

4-Methyl-2-pentanone, 1ml

Ethofumesate, 100µg/mL in Acetonitrile, 1ml

N-Nitrosopyrrolidine, 2000µg/mL, Solvent-dichloromethane, Unit 1mL, # of units-1, Cas.no. 930-55-2