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 9485.20-50-AN 6-Chlorobenzo[a]pyrene Price on request 95267 Propazine Price on request 60004 Acid Extractables Price on request