2,2',3,3',4,5',6,6'-Octachlorobiphenyl (201)

4-tert-Octylphenol 2EO, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 2315-61-9

4,4’-Methylene bis(2-chloroaniline)

Internal Standard Solution, 1.2ml, nonane