Aroclor 1254

Atrazine D5 (ethylamino D5), 1000 µg/mL in Acetonitrile, 1ml

Chloroparaffin C10-C13 55,5% Cl, 100μg/ml in Cyclohexane, 1ml

S-Metolachlor Metabolite CGA 50267, 100 µg/ml, Ac