Ethanol standard in serum,0.5g/L,serum, 1.5mL

Benzo[j]fluoranthene, 10µg/ml in Acetonitrile,10ml

4,5,6-Trichloroguaiacol , 1000µg/mL, Solvent-isopropanol, Unit 1mL, # of units-1, Cas.no. 2668-24-8

Pentachlorophenol, certified, 0.1g