Methomyl, 100 µg/ml, Acetonitrile, 5ml

2-Chloroacetophenone

Chloridazon-desphenyl, 100µg/ml in Acetonitrile, 5ml

2,2',3,3',4,6,6'-Heptachlorobiphenyl,100 µg/mL,isooctane,1mL,