Tolpyralate, 100 µg/ml, Acetonitrile, 1ml

2,3,3',4,4',5,5'-Heptachlorobiphenyl (189)

beta-Cyfluthrin, 100 µg/ml, Acetonitrile, 5ml

N-2,4-Dimethylphenyl-N'-methylformamidine HCl, 100