2,6,7-Trichlorodibenzofuran, 1.2ml x 50ug/ml, toluene

Atrazine-d5 (ethyl-d5),1000 µg/mL,acetonitrile,1mL,

CDPOS, 10.0 µg/ml, Methanol, 10ml

Dimethachlor ESA sodium salt, 100µg/ml, Acetonitrile, 1ml