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 70142 2,4-Dichlorophenol Price on request 60001 Hazardous Substance List Price on request 43007 Benzo(a)anthracene-d12 Price on request