1,2,3,4,6,7-Hexachloro[13C12]dibenzo-p-dioxin, 1.2ml x 50ug/ml, toluene Back Catalog number: MDD-123467 Availability: In the manufacturer's stock Price on request - + Recommended (8461.12) Volaton Price on request 91259 n-Hydrocarbon Standard (C6-C32), 2000µg/ml in MeCHl, 1ml Price on request 10686.12-100-IO 2,3,3',4,5-Pentachlorobiphenyl Price on request