2,7-Dichlorodibenzofuran, 1.2ml x 50ug/ml, nonane

4,4'-Dichlorobenzophenone, 100 µg/ml, Acetonitril

Atrazine-desisopropyl, 100µg/ml in Acetonitrile, 1ml

2,4-Dichlorotoluene, 250mg