Sulprofos, 100 µg/ml, Ethyl acetate, 5ml

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

Hexamethylphosphoramide

Prometryn, 10.0 µg/ml, Acetonitrile, 10ml