Atrazin, 100μg/ml in Acetonitrile, 5ml

1,2,4-Trichlorobenzene, 1000µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. 120-82-1

Toluene D8, certified, 0.5ml

Methyl isothiocyanate