1-Chloro-2,4-dinitrobenzene, 100 µg/ml, Methanol,

cis-(13C10)Chlordane (a), 1.2mL x 100ug/mL, nonane

1,2-Dichlorodibenzo-p-dioxin, 50µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no.

Arochlor 1260 , 10µg/mL, Solvent-isooctane, Unit 1mL, # of units-5, Cas.no. 11096-82-5