4,4'-DDE, 100 µg/ml, Ethyl acetate, 5ml

Hexachloroethane

Etofenprox, 1000ug/mL in methanol,1ml

4-n-Nonylphenol-2,3,5,6-d4-OD, 1000µg/mL, Solvent-isopropanol, Unit 1mL, # of units-1, Cas.no. 358730-95-7