2,4´-DDT D8, 100µg/ml in Acetone, 1ml

Fenthion-oxon-sulfoxide, 100 µg/ml, Acetonitrile,

N-Nitroso-N-ethylaniline, 1000µg/mL, Solvent-acetonitrile, Unit 1mL, # of units-1, Cas.no. 612-64-6

2,2',3,4,4',5,5'-Heptachlorobiphenyl, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 35065-29-3