Mass-Labelled PCDF Solution/Mixture, 1.2ml, nonane Back Catalog number: FS-1000 Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 82454 EPA Method 1671 Volatile Organic Compounds Price on request 38226 See 38227 (Soil version) Price on request NG-S503-1G Dimethyl cocoamine, 1g Price on request