2,4,4'-Trichlorobiphenyl ether,50 µg/mL,n-nonane,1mL,

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

3,4-Dimethylphenol, neat, Solvent-neat, Unit 1g, # of units-1, Cas.no. 95-65-8

3,3',4,4'-Tetrabromobiphenyl, 1.2ml x 50ug/ml, nonane