1,2,3,7,8,9-Hexachlorodibenzo-p-dioxin

Atrazine-2-hydroxy-d5 (ethyl-d5),100 µg/mL,acetonitrile,1mL,

4-Methoxy-2',3',4',5'-tetrachlorobiphenyl, 100µg/ml in IO, 1ml

3-Bromoaniline, 1000mg