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 90958 Thiophenol Price on request 92652 Aroclors 1242 & 1260 Price on request 73380 1,4-Butanediol Price on request