Dioxabenzofos, 100 µg/ml, Acetonitrile, 1ml

Hymexazol, 100 µg/ml, Acetonitrile, 5ml

4,5-Dihydrobenzo[a]pyrene, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 57652-66-1

p-Xylene, 1000µg/ml in MeOH, 1ml