Metals Mix

Mix A - Corn (Dex): T&L, Cargill, POET, BASF

1,2,4,7,9-Pentachloro[13C12]dibenzo-p-dioxin, 1.2ml x 50ug/ml, toluene

2-Nitrofluorene, 100µg/ml in Toluene, 1ml