2,4,6-Trichlorophenol, 10µg/ml in MeOH, 10ml

TFNG, 100 µg/ml, Acetonitrile, 1ml

Fluroxypyr, 100 µg/ml, Acetonitrile, 5ml

13C6-Hexachlorobenzene, 100 µg/ml, Cyclohexane,