gamma-HCH, 10.0 µg/ml, Ethyl acetate, 10ml

1-Naphthylacetic acid, 100 µg/ml, Acetonitrile,

3,3',4,4',5-Pentachlorobiphenyl, 100 µg/mL, Solvent-dimethylsulfoxide, Unit 1mL, # of units-1, Cas.no. 57465-28-8

Hexachlorobenzene, 1.2mL x 100ug/mL, nonane