2,3-Dichloro[13C12]biphenyl, 1.2ml x 50ug/ml, nonane

1,3,6,8-Tetrachlorodibenzo-p-dioxin, 1.2ml x 50ug/ml, nonane

1,2,4,6,7,9-Hexachloro(13C12)dibenzo-p-dioxin, 1.2mL x 50ug/mL, toluene

Semi-Volatile Mix