Metals Mix #1

2,3-Dibromo-7,8-dichloro[13C12]dibenzo-p-dioxin, 1.2ml x 50ug/ml, toluene

2,4,5-Trichloroaniline, 100 µg/ml, Methanol, 5ml

D5-PCB 116, 100 µg/ml, Isooctane, 1ml