gamma-BHC-13C6,100 µg/mL,n-nonane,1mL,

1,2,3,6,7,8-Hexachlorodibenzo-p-dioxin ,50 µg/mL,n-nonane,1mL,

Pesticide Mix B

PAH - Mix 18, 100µg/ml in Acetonitrile, 5ml