Mass-Labelled PBB Solution/Mixture, 1.2ml, nonane

4-Chlorophenol

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

Tris(4-chlorophenyl)methane-[13C19], 1.2ml x 50ug/ml, nonane