3-Ethoxyphenol, , Solvent-, Unit , # of units-, Cas.no. 621-34-1

N-Nitrosodi-n-octylamine, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 6335-97-3

Biphenyl, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 92-52-4

Mass-Labelled PCB Congener Solution/Mixture, 1.2ml, nonane