CONOSTAN Standard S-21, 500 ppm, 100g

trans-(13C10)Chlordane (g), 1.2mL x 100ug/mL, nonane

1-Methyoxypyrene, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 34246-96-3

2,3,3’,4,4’-Pentachlorobiphenyl (105)