Mass-Labelled PCDD/PCDF Solution/Mixture, 1.2ml, nonane Back Catalog number: DF-LCS-C40 Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 676398 2,5-Dichlorotoluene, 250mg Price on request 20277 Prosulfocarb-d7, 2,5mg Price on request 96717 6-Methylchrysene Price on request