D4-2,4,5-T, 100 µg/ml, Acetone, 1ml

3,6-Dimethylphenanthrene, 100µg/ml in AL, 5ml

2,2',3,4,5,5'-Hexachloro[13C12]diphenyl ether, 1.2ml x 50ug/ml, nonane

2-Chlorodibenzo-p-dioxin, 1.2ml x 50ug/ml, nonane