Metazachlor OA, 100 µg/ml, Acetonitrile, 1ml

2,2',3,4,4',5,6-Heptachlorobiphenyl ,100 µg/mL,isooctane,1mL,

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

Aroclor 1232