2,4,8-Trichlorodibenzofuran,50 µg/mL,n-nonane,1mL,

Dapson, 250mg

1,2-Dichlorodibenzo-p-dioxin, 50µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no.

Semi-Volatile Standard