3',4'-Dichloro-4-[13C12]biphenylol, 1.2ml x 50ug/ml, toluene Back Catalog number: M4H12 Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended FS-1000 Mass-Labelled PCDF Solution/Mixture, 1.2ml, nonane Price on request 680510 TFNA, 100mg Price on request 92915 Oxygenates in Gasoline Standard Price on request