Pyroxsulam, 100 µg/ml, Acetonitrile, 1ml

Pyridaben, 10.0 µg/ml, Ethyl acetate, 10ml

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

2,3,6-Trichlorobiphenylene, 1.2ml x 50ug/ml, nonane