3,3-Dimethylheptane

Metolachlor, 10.0 µg/ml, Acetonitrile, 10ml

Dibenzo[a,l]pyrene, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 191-30-0

Sulfite (SO32-),1000µg/mL in Water, 3 x 20ml