Mass-Labelled PCDD/PCDF Solution/Mixture , 1.2ml , nonane Back Catalog number: DF-LCS-A Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 10798.19-100-ME trans-Androsterone Price on request M-8310-FL PAH Mix, 0.5mg/mL in Acetonitrile, 1ml Price on request 59222 Total Organic Carbon (C) Price on request