Chloridazon, 10 µg/ml, Ethyl acetate, 10ml

Mebendazole, 100 µg/ml, Methanol, 5ml

Pentachlorophenol 13C6, 100 ng/µl, 1.1ml

2-n-Octylphenol-mono-ethoxylate, 100 µg/ml, Aceto