Native PCDD/PCDF Solution/Mixture, 1.2ml, nonane Back Catalog number: DF-ST-C Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 57023 Vanadium (V) Price on request 9188.22-100-ME Propoxyphene-d5 hydrochloride, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. Price on request 677796 2,3,6-Trichlorobenzoic acid, 100 µg/ml, Acetonitr Price on request