Tricresylphosphate, certified, 0.25g

3-Fluorofluoranthene, 10µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 1691-66-3

Isoproturon D6 (dimethyl D6), 1000µg/mL in Acetonitrile, 1ml

Hexachlorobenzene, 100 µg/ml, Methanol, 5ml