PCB-Mix 41, 10 ng/µl, 1ml

n-C15/n-C20, Pentadecane/Eicosane (Integration control) 1500 µg Pentadecane and 1000 µg Eicosane in 1mL isooctane n-Pentadecane/n-Eicosane = 3:2

n-Octacosane

Tetrachloro-m-xylene, 1000μg/ml in MeOH, 1ml