D5-Chloridazon, 100 µg/ml, Acetonitrile, 1ml

1-(3,4-Dichlorophenyl)-3-methylurea

Benzo[a]pyrene, 1000µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 50-32-8

Coumaphos, 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 56-72-4