Cyanazine D5, 100μg/ml in Acetone, 1ml

2,2’,4,5,5’-Pentachlorobiphenyl (101)

2,4-Dichloroaniline, 100 µg/ml, Methanol, 5ml

1,2,3,6,7,8-Hexachloro[13C12]dibenzo-p-dioxin, 1.2ml x 50ug/ml, toluene