Labelled TCDD/TCDF Spiking Solution, 1.2ml, nonane Back Catalog number: EPA-513LCSS Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 59239 Ammonia as N Price on request 3095.12-50-IO 2,6-Dibromobiphenyl, 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 59080-32-9 Price on request 8620.37 Stigmasterol tosylate, , Solvent-, Unit , # of units-, Cas.no. Price on request