Benzo(a)pyrene, 10 ng/µl, 10ml

4,4’-DDT

Triethylphosphate, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 78-40-0

Quinalphos, 100 µg/ml, Toluene, 1ml