Chlorpyrifos, 100 µg/ml, Acetonitrile, 5ml

Cymoxanil, 10.0 µg/ml, Acetonitrile, 10ml

S421, 100 µg/ml, Ethyl acetate, 5ml

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