Mass-Labelled PCDD Solution/Mixture, 1.2ml, nonane Back Catalog number: DS-1000 Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 94422 EPA Method 8270 Additionals Price on request 11843.6-100-AN 4-Nitroaniline,100 µg/mL,acetonitrile,1mL, Price on request 678017 Methanol, 5ml Price on request