PCB Congeners & Hexachlorobenzene Mix #2

1H,1H,2H,2H-Perfluorooctyl Acrylate, 1g

1,2-Dimethylphenanthrene, 500µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 20291-72-9

Caffeic acid, >98%, 20mg