Bifenox, 100 µg/ml, Acetonitrile, 5ml

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

Methyl cis-11,14,17-eicosatrienoate C20:3, 10mg/ml in Heptane, 1ml

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