Mass-Labelled PCDF Solution/Mixture, 1.2ml, nonane Back Catalog number: FS-1000 Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 91704 EPA Method 502.2 Surrogate Standard Price on request 11076.10-10MG 2,5-Dimethylindole,neat,neat,10mg, Price on request 50075 Plant Mix Price on request