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

4-Methylfluorene, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 1556-99-6

Dibenzo[g,p]chrysene, neat, Solvent-neat, Unit ca. 10µg , # of units-1, Cas.no. 191-68-4

Leptophos, 10.0 µg/ml, Ethyl acetate, 10ml