Name: DIOXIN CLEAN-UP SPIKE/TETRA-OCTACDD&CDF SOLUTION Description :(MISSING 1,3,6,8-TCDD-13C12) Isotope: (13C12, 99%) Catalog Number :EDF-5062 Quantity: 1.2 ML Formula :no formula is available. Categories :Dioxin & Furan Mixtures (DFM)