2,3,7,8-Tetrabromodibenzo-p-dioxin, 1.2ml x 50ug/ml, toluene

Trixylyl phosphate, purified ion m/z 424 (heptamethyl),100 µg/mL,isooctane,1mL,

1,2,3,6,7,8-Hexachlorodibenzo-p-dioxin

DL-Methadone-d9 hydrochloride