Mass-Labelled PCDD/PCDF Solution/Mixture, 1.2ml, nonane Back Catalog number: DF-LCS-B Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 71786 2,3,4-Trifluorotoluene Price on request 80605 EPA Method 8061A Matrix Spike Solution Price on request 96770 PAH Standard Price on request