Benzo[a]pyrene-d12,400µg/mL,cyclohexane,1mL,

1,2,4-Trichlorodibenzo-p-dioxin,50 µg/mL,n-nonane,1mL,

3,5-Dichlorobenzoic acid

2,2',3,3',4',5,5'-Heptachloro-4-biphenylol, 1.2ml x 50ug/ml, nonane