Thiacloprid, 100 µg/ml, Acetonitrile, 5ml

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

2-Perfluorooctyl ethanoic acid (8:2), 50µg/ml in Isopropanol, 1,2ml

2,3,3',5',6-Pentachlorobiphenyl, 5mg