2,4'-DDE, 100 µg/ml, Ethyl acetate, 5ml

3-Methylheptane, 1000µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 589-81-1

N,N-Diethylanilin, 250mg

Metribuzin-desamino-diketo, 100 μg/ml, Acetonitrile, 1ml