2,3,4',5-Tetrachlorobiphenyl,100 µg/mL,isooctane,1mL,

Sulfide (S)

1-Bromodibenzo-p-dioxin, 1.2ml x 50ug/ml, toluene

1-Chlorodibenzo-p-dioxin, 50µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 39227-53-7