Bioresmethrin, 100 µg/ml, Ethyl acetate, 5ml

Benzo[k]fluoranthene, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 207-08-9

2,3,6-Trichlorophenol, 1000µg/mL, Solvent-isopropanol, Unit 1mL, # of units-1, Cas.no. 933-75-5

Hexavalent Chromium (Cr+6), 10mg/mL in H2O, 500ml