Imazamox, 100µg/ml in Acetonitrile, 5ml

Sulfide (S), 1000µg/mL in Water, 20ml

Dicyclohexyl phthalate, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 84-61-7

3,3,4,4-Tetrachlorobiphenyl (BZ-77)