Mass-Labelled PCDD/PCDF Solution/Mixture, 1.2ml, nonane Back Catalog number: DF-LCS-B40 Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 680340 2-Methylnaphthalene, 10 µg/ml, Cyclohexane, 10ml Price on request SC-209651 3-Methylcrotonyl Glycine, >95%, 1mg Price on request 80810 EPA Method 8081A Mix #2 Price on request