4,4'-DDT (ring-13C12), 100ug/ml in n-Nonane, 1,2ml

Resorcinol bis(diphenyl phosphate), 100µg/ml in Toluene, 1ml

2,2',4,4',5,6'-Hexachlorobiphenyl ,100 µg/mL,isooctane,1mL,

3,5-Dichlorobenzoic acid