3-Methyl-4-nitrophenol, 100 µg/ml, Methanol, 5ml

1,2,3-Trichlorobenzene, 100 µg/ml, Cyclohexane,

Chlorothalonil Metabolite R471811 sodium salt, 100μg/ml in Acetonitrile, 1ml

N-Nitroso-N-ethylbutylamine, 5mg