Dibenzo-p-dioxin, 1.2ml x 50ug/ml, toluene Back Catalog number: DD-0-S Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended DF-IS-J100 Mass-Labelled PCDD Internal Standard Solution, 1.2ml, nonane Price on request 50598 ICP Mix #1 Price on request 680854 PCB 99, 10 µg/ml, Isooctane, 10ml Price on request