2,8-Dichlorodibenzo-p-dioxin, 1.2ml x 50ug/ml, nonane

1,2-Dichlorobenzene, 1000µg/ml in MeOH, 1ml

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

o-Toluidine