Labelled TCDD/TCDF Spiking Solution, 1.2ml, nonane Back Catalog number: EPA-513LCSS Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 678297 3-Chloronitrobenzene, 250mg Price on request 679327 2-Butoxyethyl-4-(dimethylamino) benzoate, 25mg Price on request 72657 Methacrolein Price on request