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

Dithianon, 10.0 µg/ml, Acetonitrile, 10ml

2,3,4-Trichlorophenol, 100 µg/ml, Methanol, 5ml

2,2',3,4,4',6-Hexabromo[13C12]diphenyl ether, 1.2ml x 50ug/ml, nonane