Internal Standard

Naphtho[2,3-a]pyrene, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 196-42-9

4,4'-Dichlorodiphenyl ether, 1.2ml x 50ug/ml, nonane

Aqueous ethanol control EtOH AQ (5.0g/L), 10 x 3.0ml