2,2',3,3',4,5,6,6'-Octachlorobiphenyl (200)

4-Methyl-2-nitrophenol, 1000µg/mL, Solvent-isopropanol, Unit 1mL, # of units-1, Cas.no. 119-33-5

Heptachlor endo-epoxide, 100µg/ml, Acetonitrile, 5ml

PCB No. 184, 100µg/ml in Isooctane, 1ml